- append_restartFalseAppend existing file on restart
Default:False
C++ Type:bool
Controllable:No
Description:Append existing file on restart
- use_displacedFalseEnable/disable the use of the displaced mesh for outputting
Default:False
C++ Type:bool
Controllable:No
Description:Enable/disable the use of the displaced mesh for outputting
CSV
Output for postprocessors, vector postprocessors, and scalar variables using comma seperated values (CSV).
Overview
The CSV output object creates files containing comma separated values. Unless disabled (see Outputs) all postprocessors and scalar variables will be written to a single file that includes a time column.
If vector postprocessors exist within the simulation, an additional set of files will be created — one each for every vector that exists within a VectorPostprocessor
object for each timestep.
Input Parameters
- additional_execute_onThe list of flag(s) indicating when this object should be executed, the available options include FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM.
C++ Type:ExecFlagEnum
Options:FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM
Controllable:No
Description:The list of flag(s) indicating when this object should be executed, the available options include FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM.
- execute_onINITIAL TIMESTEP_ENDThe list of flag(s) indicating when this object should be executed, the available options include FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM.
Default:INITIAL TIMESTEP_END
C++ Type:ExecFlagEnum
Options:FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM
Controllable:No
Description:The list of flag(s) indicating when this object should be executed, the available options include FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM.
- output_linearFalseSpecifies whether output occurs on each PETSc linear residual evaluation
Default:False
C++ Type:bool
Controllable:No
Description:Specifies whether output occurs on each PETSc linear residual evaluation
- output_nonlinearFalseSpecifies whether output occurs on each PETSc nonlinear residual evaluation
Default:False
C++ Type:bool
Controllable:No
Description:Specifies whether output occurs on each PETSc nonlinear residual evaluation
Execution Scheduling Parameters
- alignFalseAlign the outputted csv data by padding the numbers with trailing whitespace
Default:False
C++ Type:bool
Controllable:No
Description:Align the outputted csv data by padding the numbers with trailing whitespace
- delimiter,Assign the delimiter (default is ','
Default:,
C++ Type:std::string
Controllable:No
Description:Assign the delimiter (default is ','
- new_row_tolerance1e-12The independent variable tolerance for determining when a new row should be added to the table (Note: This value must be set independently for Postprocessor output to type=Console and type=CSV file separately.
Default:1e-12
C++ Type:double
Controllable:No
Description:The independent variable tolerance for determining when a new row should be added to the table (Note: This value must be set independently for Postprocessor output to type=Console and type=CSV file separately.
- precision14Set the output precision
Default:14
C++ Type:unsigned int
Controllable:No
Description:Set the output precision
- sort_columnsFalseToggle the sorting of columns alphabetically.
Default:False
C++ Type:bool
Controllable:No
Description:Toggle the sorting of columns alphabetically.
- time_columnTrueWhether or not the 'time' column should be written for Postprocessor CSV files
Default:True
C++ Type:bool
Controllable:No
Description:Whether or not the 'time' column should be written for Postprocessor CSV files
- time_dataFalseWhen true and VectorPostprocessor data exists, write a csv file containing the timestep and time information.
Default:False
C++ Type:bool
Controllable:No
Description:When true and VectorPostprocessor data exists, write a csv file containing the timestep and time information.
Table Formatting Parameters
- append_dateFalseWhen true the date and time are appended to the output filename.
Default:False
C++ Type:bool
Controllable:No
Description:When true the date and time are appended to the output filename.
- append_date_formatThe format of the date/time to append, if not given UTC format is used (see http://www.cplusplus.com/reference/ctime/strftime).
C++ Type:std::string
Controllable:No
Description:The format of the date/time to append, if not given UTC format is used (see http://www.cplusplus.com/reference/ctime/strftime).
- file_baseThe desired solution output name without an extension. If not provided, MOOSE sets it with Outputs/file_base when available. Otherwise, MOOSE uses input file name and this object name for a master input or uses master file_base, the subapp name and this object name for a subapp input to set it.
C++ Type:std::string
Controllable:No
Description:The desired solution output name without an extension. If not provided, MOOSE sets it with Outputs/file_base when available. Otherwise, MOOSE uses input file name and this object name for a master input or uses master file_base, the subapp name and this object name for a subapp input to set it.
- output_if_base_containsIf this is supplied then output will only be done in the case that the output base contains one of these strings. This is helpful in outputting only a subset of outputs when using MultiApps.
C++ Type:std::vector<std::string>
Controllable:No
Description:If this is supplied then output will only be done in the case that the output base contains one of these strings. This is helpful in outputting only a subset of outputs when using MultiApps.
File Name Customization Parameters
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:Yes
Description:Set the enabled status of the MooseObject.
Advanced Parameters
- create_final_symlinkFalseEnable/disable the creation of a _FINAL symlink for vector postprocessor data with 'execute_on' includes 'FINAL'.
Default:False
C++ Type:bool
Controllable:No
Description:Enable/disable the creation of a _FINAL symlink for vector postprocessor data with 'execute_on' includes 'FINAL'.
- create_latest_symlinkFalseEnable/disable the creation of a _LATEST symlink for vector postprocessor data.
Default:False
C++ Type:bool
Controllable:No
Description:Enable/disable the creation of a _LATEST symlink for vector postprocessor data.
Symbolic Links Parameters
- end_stepTime step at which this output object stop operating
C++ Type:int
Controllable:No
Description:Time step at which this output object stop operating
- end_timeTime at which this output object stop operating
C++ Type:double
Controllable:No
Description:Time at which this output object stop operating
- min_simulation_time_interval0The minimum simulation time between output steps
Default:0
C++ Type:double
Controllable:No
Description:The minimum simulation time between output steps
- simulation_time_interval1.79769e+308The target simulation time interval (in seconds) at which to output
Default:1.79769e+308
C++ Type:double
Controllable:No
Description:The target simulation time interval (in seconds) at which to output
- start_stepTime step at which this output object begins to operate
C++ Type:int
Controllable:No
Description:Time step at which this output object begins to operate
- start_timeTime at which this output object begins to operate
C++ Type:double
Controllable:No
Description:Time at which this output object begins to operate
- sync_onlyFalseOnly export results at sync times
Default:False
C++ Type:bool
Controllable:No
Description:Only export results at sync times
- sync_timesTimes at which the output and solution is forced to occur
C++ Type:std::vector<double>
Controllable:No
Description:Times at which the output and solution is forced to occur
- sync_times_objectTimes object providing the times at which the output and solution is forced to occur
C++ Type:TimesName
Controllable:No
Description:Times object providing the times at which the output and solution is forced to occur
- time_step_interval1The interval (number of time steps) at which output occurs. Unless explicitly set, the default value of this parameter is set to infinity if the wall_time_interval is explicitly set.
Default:1
C++ Type:unsigned int
Controllable:No
Description:The interval (number of time steps) at which output occurs. Unless explicitly set, the default value of this parameter is set to infinity if the wall_time_interval is explicitly set.
- time_tolerance1e-14Time tolerance utilized checking start and end times
Default:1e-14
C++ Type:double
Controllable:No
Description:Time tolerance utilized checking start and end times
- wall_time_interval1.79769e+308The target wall time interval (in seconds) at which to output
Default:1.79769e+308
C++ Type:double
Controllable:No
Description:The target wall time interval (in seconds) at which to output
Timing And Frequency Of Output Parameters
- execute_postprocessors_onControl of when postprocessors are output
C++ Type:ExecFlagEnum
Options:FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM
Controllable:No
Description:Control of when postprocessors are output
- execute_reporters_onControl of when Reporter values are output
C++ Type:ExecFlagEnum
Options:FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM
Controllable:No
Description:Control of when Reporter values are output
- execute_scalars_onControl the output of scalar variables
C++ Type:ExecFlagEnum
Options:FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM
Controllable:No
Description:Control the output of scalar variables
- execute_vector_postprocessors_onEnable/disable the output of VectorPostprocessors
C++ Type:ExecFlagEnum
Options:FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, FAILED, CUSTOM
Controllable:No
Description:Enable/disable the output of VectorPostprocessors
- hideA list of the variables and postprocessors that should NOT be output to the Exodus file (may include Variables, ScalarVariables, and Postprocessor names).
C++ Type:std::vector<VariableName>
Controllable:No
Description:A list of the variables and postprocessors that should NOT be output to the Exodus file (may include Variables, ScalarVariables, and Postprocessor names).
- showA list of the variables and postprocessors that should be output to the Exodus file (may include Variables, ScalarVariables, and Postprocessor names).
C++ Type:std::vector<VariableName>
Controllable:No
Description:A list of the variables and postprocessors that should be output to the Exodus file (may include Variables, ScalarVariables, and Postprocessor names).
Selection/Restriction Of Output Parameters
- linear_residual_dt_divisor1000Number of divisions applied to time step when outputting linear residuals
Default:1000
C++ Type:double
Controllable:No
Description:Number of divisions applied to time step when outputting linear residuals
- linear_residual_end_timeSpecifies an end time to begin output on each linear residual evaluation
C++ Type:double
Controllable:No
Description:Specifies an end time to begin output on each linear residual evaluation
- linear_residual_start_timeSpecifies a start time to begin output on each linear residual evaluation
C++ Type:double
Controllable:No
Description:Specifies a start time to begin output on each linear residual evaluation
- nonlinear_residual_dt_divisor1000Number of divisions applied to time step when outputting non-linear residuals
Default:1000
C++ Type:double
Controllable:No
Description:Number of divisions applied to time step when outputting non-linear residuals
- nonlinear_residual_end_timeSpecifies an end time to begin output on each nonlinear residual evaluation
C++ Type:double
Controllable:No
Description:Specifies an end time to begin output on each nonlinear residual evaluation
- nonlinear_residual_start_timeSpecifies a start time to begin output on each nonlinear residual evaluation
C++ Type:double
Controllable:No
Description:Specifies a start time to begin output on each nonlinear residual evaluation
Petsc Linear/Nonlinear Output Parameters
- postprocessors_as_reportersFalseOutput Postprocessors values as Reporter values.
Default:False
C++ Type:bool
Controllable:No
Description:Output Postprocessors values as Reporter values.
- vectorpostprocessors_as_reportersFalseOutput VectorsPostprocessors vectors as Reporter values.
Default:False
C++ Type:bool
Controllable:No
Description:Output VectorsPostprocessors vectors as Reporter values.
Conversions Before Output Parameters
Input Files
- (modules/optimization/test/tests/executioners/transient_and_adjoint/self_adjoint.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-drift-flux-transient.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform8_update_version.i)
- (test/tests/multiapps/secant_postprocessor/transient_sub.i)
- (modules/contact/test/tests/dual_mortar/dm_mechanical_contact_precon.i)
- (modules/porous_flow/test/tests/dispersion/diff01_fv.i)
- (modules/contact/test/tests/verification/patch_tests/plane_1/plane1_mu_0_2_pen.i)
- (modules/porous_flow/test/tests/energy_conservation/heat03_rz.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform3.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_Matern_half_int_tuned_adam.i)
- (modules/solid_mechanics/test/tests/multi/three_surface05.i)
- (modules/porous_flow/test/tests/energy_conservation/heat04_rz.i)
- (modules/optimization/test/tests/executioners/transient_and_adjoint/multi_variable.i)
- (modules/porous_flow/test/tests/sinks/s09.i)
- (modules/solid_mechanics/test/tests/multi/three_surface02.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial3_planar.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_tight_slip.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/random.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard5.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_3/cyl3_template2.i)
- (modules/contact/test/tests/verification/patch_tests/brick_1/brick1_aug.i)
- (modules/phase_field/test/tests/conserved_noise/normal_masked.i)
- (modules/porous_flow/test/tests/hysteresis/2phasePS_relperm_2.i)
- (modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_first/finite.i)
- (modules/porous_flow/test/tests/dirackernels/theis3.i)
- (modules/heat_transfer/test/tests/truss_heat_conduction/block_w_bar.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_exponential_tuned_adam.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty.i)
- (modules/solid_mechanics/test/tests/j2_plasticity/small_deform1.i)
- (modules/navier_stokes/test/tests/finite_element/ins/scalar_adr/supg/advection_error_testing.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_normal_al.i)
- (test/tests/multiapps/grid-sequencing/vi-coarser.i)
- (modules/porous_flow/test/tests/gravity/grav01a.i)
- (modules/combined/test/tests/poro_mechanics/terzaghi.i)
- (modules/thermal_hydraulics/test/tests/problems/pressure_drop/pressure_drop.i)
- (modules/solid_mechanics/test/tests/multi/three_surface03.i)
- (test/tests/multiapps/picard_postprocessor/transient_sub.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/bw01.i)
- (modules/contact/test/tests/verification/patch_tests/brick_2/brick2_template2.i)
- (test/tests/nodalkernels/constraint_enforcement/vi-bounding.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform2_inner_tip.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rd03.i)
- (modules/contact/test/tests/mortar_tm/2drz/frictionless_second/finite_rr.i)
- (modules/porous_flow/test/tests/newton_cooling/nc08.i)
- (modules/contact/test/tests/sliding_block/in_and_out/frictionless_lm.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential_tuned.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/except1.i)
- (modules/solid_mechanics/test/tests/tensile/planar8.i)
- (modules/contact/test/tests/pdass_problems/frictional_bouncing_block.i)
- (test/tests/fvkernels/mms/advective-outflow/kt-limited-advection.i)
- (modules/porous_flow/test/tests/fluidstate/theis_tabulated.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform3_inner_edge.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/element_integral_material_property_rz/element_integral_material_property_rz.i)
- (modules/solid_mechanics/test/tests/tensile/planar7.i)
- (modules/stochastic_tools/examples/surrogates/gaussian_process/gaussian_process_uniform_2D.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard2.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al.i)
- (modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_flux_1phase/phy.q_wall_multiple_3eqn.i)
- (modules/heat_transfer/test/tests/truss_heat_conduction/line.i)
- (modules/porous_flow/test/tests/hysteresis/hys_order_09.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_Matern_half_int_tuned.i)
- (modules/phase_field/examples/multiphase/GrandPotential3Phase_AD.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_3D.i)
- (modules/porous_flow/test/tests/energy_conservation/heat03.i)
- (modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/single_circ_pattern.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS_KT.i)
- (modules/porous_flow/test/tests/dispersion/diff01_action.i)
- (modules/contact/test/tests/mortar_tm/2d/frictionless_first/finite.i)
- (modules/solid_mechanics/test/tests/multi/rock1.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_inner_edge.i)
- (modules/solid_mechanics/test/tests/capped_weak_plane/small_deform10.i)
- (modules/porous_flow/test/tests/fluidstate/coldwater_injection.i)
- (modules/porous_flow/examples/groundwater/ex02_abstraction.i)
- (modules/richards/test/tests/uo_egs/density.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/solidification/pipe_solidification.i)
- (modules/solid_mechanics/test/tests/mean_cap/random.i)
- (test/tests/misc/multiple-nl-systems/test-fv.i)
- (modules/thermal_hydraulics/test/tests/components/pump_1phase/pump_mass_energy_conservation.i)
- (modules/combined/test/tests/poro_mechanics/pp_generation_unconfined.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_native.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform2_update_version.i)
- (modules/porous_flow/test/tests/heat_conduction/two_phase.i)
- (modules/combined/test/tests/poro_mechanics/undrained_oedometer.i)
- (modules/porous_flow/test/tests/mass_conservation/mass12.i)
- (modules/contact/test/tests/mortar_cartesian_lms/cylinder_friction_cartesian.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/small_deform4.i)
- (test/tests/vectorpostprocessors/side_value_sampler/side_value_sampler.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/2d/2d-segregated-scalar.i)
- (modules/contact/test/tests/verification/patch_tests/ring_1/ring1_template1.i)
- (modules/combined/examples/mortar/eigenstrain_action.i)
- (modules/solid_mechanics/test/tests/multi/six_surface14.i)
- (modules/porous_flow/test/tests/sinks/injection_production_eg_outflowBC.i)
- (test/tests/time_integrators/explicit_ssp_runge_kutta/explicit_ssp_runge_kutta.i)
- (modules/porous_flow/test/tests/numerical_diffusion/fltvd_no_antidiffusion.i)
- (modules/contact/test/tests/mortar_tm/2d/frictionless_second/finite.i)
- (test/tests/userobjects/pre_aux_based_on_exec_flag/pre_post_aux_test.i)
- (modules/solid_mechanics/test/tests/multi/two_surface03.i)
- (modules/porous_flow/test/tests/poro_elasticity/terzaghi_basicthm.i)
- (test/tests/functormaterials/smoother/test.i)
- (modules/contact/test/tests/verification/patch_tests/plane_4/plane4_mu_0_2_pen.i)
- (modules/contact/test/tests/mortar_tm/2d/ad_frictional/finite_rr.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_1D.i)
- (modules/porous_flow/test/tests/heat_advection/heat_advection_1d.i)
- (modules/solid_mechanics/test/tests/multi/three_surface15.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_fully_saturated_volume.i)
- (modules/combined/examples/phase_field-mechanics/kks_mechanics_KHS.i)
- (modules/combined/test/tests/poro_mechanics/borehole_highres.i)
- (modules/heat_transfer/tutorials/introduction/therm_step03a.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_action_amg.i)
- (modules/stochastic_tools/test/tests/userobjects/inverse_mapping/inverse_map.i)
- (modules/solid_mechanics/test/tests/multi/three_surface00.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/random04.i)
- (modules/heat_transfer/test/tests/ad_convective_heat_flux/coupled.i)
- (modules/combined/test/tests/poro_mechanics/mandel.i)
- (modules/thermal_hydraulics/test/tests/components/hs_boundary_heat_flux/plate.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/random02.i)
- (modules/solid_mechanics/test/tests/multi/three_surface04.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rd02.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_as_volume_force_loop_force_corrected.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform3_native.i)
- (modules/solid_mechanics/test/tests/ics/volume_weighted_weibull/volume_weighted_weibull.i)
- (modules/combined/examples/optimization/three_materials.i)
- (modules/porous_flow/examples/thm_example/2D_c.i)
- (modules/porous_flow/test/tests/poro_elasticity/terzaghi.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_action.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_normal_al_test_nochange.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform_hard3.i)
- (modules/combined/test/tests/surface_tension_KKS/surface_tension_KKS.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rsc02.i)
- (modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_structure_1phase/phy.heat_structure_multiple_3eqn.i)
- (modules/solid_mechanics/test/tests/tensile/planar1.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform1_update_version.i)
- (modules/porous_flow/test/tests/numerical_diffusion/pffltvd.i)
- (modules/contact/test/tests/mortar_tm/2d/ad_frictional/finite.i)
- (modules/solid_mechanics/test/tests/multi/three_surface11.i)
- (modules/porous_flow/test/tests/sinks/s06.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial3.i)
- (modules/solid_mechanics/test/tests/tensile/random_update.i)
- (modules/heat_transfer/tutorials/introduction/therm_step02a.i)
- (modules/porous_flow/test/tests/poro_elasticity/terzaghi_constM.i)
- (modules/contact/test/tests/verification/patch_tests/plane_1/plane1_template2.i)
- (modules/combined/examples/optimization/multi-load/square_subapp_one.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_1/cyl1_mu_0_2_pen.i)
- (modules/heat_transfer/test/tests/truss_heat_conduction/rectangle_w_strip.i)
- (test/tests/misc/rename-parameters/rename-postprocessor.i)
- (modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/double_circ_pattern.i)
- (modules/stochastic_tools/test/tests/multiapps/batch_commandline_control/parent_multiple.i)
- (modules/porous_flow/test/tests/dirackernels/theis_rz.i)
- (modules/contact/test/tests/verification/hertz_cyl/half_symm_q8/hertz_cyl_half_1deg_template1.i)
- (modules/contact/test/tests/verification/hertz_cyl/quart_symm_q4/hertz_cyl_qsym_1deg_template1.i)
- (modules/phase_field/test/tests/conserved_noise/normal.i)
- (modules/thermal_hydraulics/test/tests/problems/brayton_cycle/closed_brayton_cycle.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/except2.i)
- (test/tests/partitioners/petsc_partitioner/petsc_partitioner.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform3_update_version.i)
- (modules/porous_flow/test/tests/sinks/s02.i)
- (modules/contact/test/tests/mortar_tm/2d/frictionless_second/small.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform_hard_cubic.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/random01.i)
- (modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_flux_1phase/phy.energy_heatflux_ss_1phase.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/small_deform2.i)
- (modules/porous_flow/test/tests/dispersion/diff01.i)
- (test/tests/multiapps/secant/transient_sub.i)
- (modules/contact/test/tests/verification/patch_tests/plane_3/plane3_template1.i)
- (test/tests/outputs/csv/csv_transient_vpp.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform_hard3_update_version.i)
- (modules/contact/test/tests/mortar_cartesian_lms/cylinder_friction_cartesian_pg.i)
- (modules/solid_mechanics/test/tests/preconditioner_reuse/convergence.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential.i)
- (modules/solid_mechanics/test/tests/multi/three_surface20.i)
- (modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d/finite_rr.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform1_uo.i)
- (modules/stochastic_tools/test/tests/vectorpostprocessors/stochastic_results_complete_history/parent.i)
- (modules/contact/test/tests/verification/hertz_cyl/half_symm_q8/hertz_cyl_half_1deg_template3.i)
- (modules/combined/examples/optimization/multi-load/square_main.i)
- (modules/solid_properties/test/tests/postprocessors/thermal_solid_properties_postprocessor/thermal_solid_properties_postprocessor.i)
- (modules/porous_flow/test/tests/gravity/grav02b_fv.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_action_amg_bussetta_simple.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_3D.i)
- (modules/combined/examples/publications/rapid_dev/fig7b.i)
- (modules/contact/test/tests/verification/patch_tests/plane_3/plane3_template2.i)
- (test/tests/outputs/csv/csv_no_time.i)
- (modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/phy.deadend.i)
- (test/tests/outputs/postprocessor_final/postprocessor_final.i)
- (modules/solid_mechanics/test/tests/multi/three_surface06.i)
- (modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/equal_area_with_junction.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard1.i)
- (modules/solid_mechanics/test/tests/tensile/planar3.i)
- (modules/contact/test/tests/verification/patch_tests/brick_4/brick4_mu_0_2_pen.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform4.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/lid-driven-two-phase.i)
- (modules/optimization/test/tests/executioners/transient_and_adjoint/nonuniform_tstep.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/flow_junction_flux_1phase/flow_junction_flux_1phase.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_constM.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/paper_three_materials_test.i)
- (modules/porous_flow/test/tests/sinks/s03.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform3.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/2d_mmb_2material.i)
- (modules/contact/test/tests/verification/patch_tests/brick_1/brick1_mu_0_2_pen.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform_hard1.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/planar3.i)
- (modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/single_hex_pattern_custom.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_radiation/heat_rate_radiation.i)
- (modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/phy.unequal_area.i)
- (modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/conservation.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/2d_mmb_2material_cost_initial.i)
- (modules/solid_mechanics/test/tests/mean_cap/small_deform1.i)
- (modules/porous_flow/test/tests/hysteresis/hys_order_02.i)
- (modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/custom_pattern.i)
- (modules/solid_mechanics/test/tests/multi/four_surface24.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform2_native.i)
- (modules/thermal_hydraulics/test/tests/components/form_loss_from_function_1phase/phy.form_loss_1phase.i)
- (test/tests/multiapps/grid-sequencing/vi-fine-alone.i)
- (modules/navier_stokes/test/tests/finite_element/ins/mms/pspg/pspg_mms_test.i)
- (test/tests/nodalkernels/constraint_enforcement/lower-bound.i)
- (modules/stochastic_tools/test/tests/surrogates/poly_chaos/main_2dnorm_quad.i)
- (modules/solid_mechanics/test/tests/multi/three_surface12.i)
- (modules/porous_flow/test/tests/mass_conservation/mass11.i)
- (modules/porous_flow/test/tests/dispersion/disp01.i)
- (modules/thermal_hydraulics/test/tests/components/hs_boundary_ambient_convection/from_file_3d.i)
- (modules/porous_flow/test/tests/hysteresis/hys_order_05.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_lode_zero.i)
- (modules/contact/test/tests/mortar_tm/2d/frictionless_first/small.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/many_deforms_cap.i)
- (modules/porous_flow/test/tests/hysteresis/hys_order_01.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/random03.i)
- (modules/solid_mechanics/test/tests/initial_stress/mc_tensile.i)
- (test/tests/multiapps/grid-sequencing/vi-fine.i)
- (modules/stochastic_tools/test/tests/ics/random_ic_distribution_test/random_ic_distribution_test.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/bw02.i)
- (test/tests/vectorpostprocessors/line_value_sampler/csv_delimiter.i)
- (modules/porous_flow/test/tests/dispersion/disp01_fv.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial2_planar.i)
- (modules/contact/test/tests/verification/patch_tests/plane_4/plane4_template1.i)
- (modules/heat_transfer/test/tests/convective_heat_flux/equilibrium.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_inner_edge.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform4.i)
- (modules/richards/test/tests/user_objects/uo4.i)
- (modules/porous_flow/test/tests/numerical_diffusion/framework.i)
- (modules/solid_mechanics/test/tests/multi/three_surface14.i)
- (modules/contact/test/tests/pdass_problems/ironing_penalty_action.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform7.i)
- (modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/mixed_pattern.i)
- (modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/equal_area_with_junction.i)
- (modules/solid_mechanics/test/tests/tensile/planar6.i)
- (modules/richards/test/tests/uo_egs/seff2.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/function_side_integral_rz/function_side_integral_rz.i)
- (modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d-rz/finite_action.i)
- (modules/porous_flow/test/tests/gravity/grav01c.i)
- (modules/contact/test/tests/verification/patch_tests/plane_1/plane1_template1.i)
- (modules/solid_mechanics/test/tests/multi/three_surface01.i)
- (modules/contact/test/tests/verification/patch_tests/brick_3/brick3_template1.i)
- (modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/phy.unequal_area.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_2D_trimesh.i)
- (modules/level_set/test/tests/kernels/olsson_reinitialization/olsson_1d.i)
- (modules/contact/test/tests/pdass_problems/ironing.i)
- (test/tests/outputs/csv/csv.i)
- (modules/heat_transfer/tutorials/introduction/therm_step03.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_conduction_rz/heat_rate_conduction_rz.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/small_deform3.i)
- (modules/porous_flow/test/tests/gravity/fully_saturated_grav01b.i)
- (modules/porous_flow/test/tests/gravity/grav01c_action.i)
- (modules/contact/test/tests/verification/patch_tests/ring_4/ring4_template1.i)
- (modules/solid_mechanics/test/tests/drucker_prager/random_hyperbolic.i)
- (modules/solid_mechanics/test/tests/multi/four_surface14.i)
- (modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d/finite.i)
- (modules/solid_mechanics/test/tests/multi/three_surface08.i)
- (test/tests/postprocessors/relative_difference/relative_difference.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_as_volume_force_loop_pressure_corrected.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform3_inner_tip.i)
- (modules/porous_flow/examples/flow_through_fractured_media/coarse_3D.i)
- (modules/solid_mechanics/test/tests/multi/two_surface05.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/3d_mbb.i)
- (modules/navier_stokes/test/tests/finite_element/ins/scalar_adr/supg/2d_advection_error_testing.i)
- (modules/porous_flow/test/tests/sinks/s05.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform1.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/thermal_test.i)
- (modules/contact/test/tests/pdass_problems/ironing_penalty_al.i)
- (modules/richards/test/tests/user_objects/uo2.i)
- (modules/porous_flow/examples/multiapp_fracture_flow/single_fracture_heat_transfer/fracture_app.i)
- (modules/contact/test/tests/verification/patch_tests/brick_4/brick4_template2.i)
- (modules/contact/test/tests/mortar_tm/2d/ad_frictional/finite_stiff.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_external_app_convection_rz/heat_rate_external_app_convection_rz.i)
- (modules/solid_mechanics/test/tests/multi/two_surface02.i)
- (modules/porous_flow/test/tests/poro_elasticity/mandel_basicthm.i)
- (modules/porous_flow/test/tests/newton_cooling/nc01.i)
- (modules/richards/test/tests/uo_egs/seff1.i)
- (modules/porous_flow/examples/multiapp_fracture_flow/fracture_diffusion/no_multiapp.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform_hard2.i)
- (modules/combined/test/tests/gap_heat_transfer_mortar/small-2d/small.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_2/cyl2_template1.i)
- (modules/thermal_hydraulics/test/tests/components/hs_boundary_radiation/plate.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_1/cyl1_template2.i)
- (modules/heat_transfer/test/tests/truss_heat_conduction/rectangle_w_line.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform5.i)
- (modules/combined/examples/periodic_strain/global_strain_pfm_3D.i)
- (modules/contact/test/tests/mortar_tm/2drz/frictionless_first/finite_rr.i)
- (modules/porous_flow/test/tests/mass_conservation/mass13.i)
- (modules/fsi/test/tests/2d-finite-strain-steady/thermal-me.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/small_deform1.i)
- (modules/porous_flow/test/tests/fluidstate/theis_brineco2.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential_testing.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_2D.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation.i)
- (modules/contact/test/tests/verification/patch_tests/mindlin/cylinder_friction_node_face.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_2D_trimesh.i)
- (modules/solid_mechanics/test/tests/multi/two_surface01.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/rayleigh-bernard-two-phase.i)
- (modules/stochastic_tools/test/tests/surrogates/poly_chaos/main_2d_quad.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/wli01.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/random_planar.i)
- (test/tests/transfers/transfer_once_per_fixed_point/sub.i)
- (modules/porous_flow/test/tests/gravity/grav02c.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_1D.i)
- (test/tests/mesh/nemesis/nemesis_repartitioning_test.i)
- (modules/solid_mechanics/test/tests/j2_plasticity/hard2.i)
- (modules/contact/test/tests/mortar_cartesian_lms/two_block_1st_order_constraint_lm_xy.i)
- (modules/porous_flow/test/tests/poro_elasticity/undrained_oedometer.i)
- (test/tests/fvkernels/fv_simple_diffusion/grad-adaptive.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_convection/heat_rate_convection.i)
- (modules/heat_transfer/test/tests/ad_convective_heat_flux/equilibrium.i)
- (modules/contact/test/tests/mortar_tm/2d/ad_frictionless_fir/finite_rr.i)
- (modules/porous_flow/test/tests/numerical_diffusion/pffltvd_action.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rsc01.i)
- (modules/combined/examples/phase_field-mechanics/kks_mechanics_VTS.i)
- (modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_second/finite_rr.i)
- (test/tests/preconditioners/reuse/convergence.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_exponential.i)
- (modules/stochastic_tools/test/tests/vectorpostprocessors/stochastic_results/parent.i)
- (modules/combined/examples/phase_field-mechanics/Pattern1.i)
- (modules/solid_mechanics/test/tests/multi/three_surface22.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform2_outer_tip.i)
- (modules/thermal_hydraulics/test/tests/components/hs_boundary_ambient_convection/plate.i)
- (modules/contact/test/tests/verification/patch_tests/ring_1/ring1_template2.i)
- (modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d-rz/finite.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential_tuned_adam.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_inner_tip.i)
- (test/tests/test_harness/csv_validation_tester_01.i)
- (modules/contact/test/tests/mortar_tm/2drz/frictionless_first/small.i)
- (modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fully_saturated_action.i)
- (modules/combined/examples/publications/rapid_dev/fig7a.i)
- (modules/porous_flow/test/tests/heat_conduction/no_fluid.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rd01.i)
- (modules/thermal_hydraulics/test/tests/components/heat_structure_2d_radiation_coupler_rz/heat_structure_2d_radiation_coupler_rz.i)
- (modules/thermal_hydraulics/test/tests/controls/set_component_bool_value_control/test.i)
- (modules/porous_flow/test/tests/energy_conservation/heat04.i)
- (modules/combined/test/tests/gap_heat_transfer_mortar/small-2d-rz/small.i)
- (modules/optimization/test/tests/executioners/transient_and_adjoint/nonlinear_diffusivity.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform_hard3.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_2/cyl2_template2.i)
- (modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/phy.shower.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform6.i)
- (modules/contact/test/tests/verification/patch_tests/ring_4/ring4_mu_0_2_pen.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePSVG.i)
- (modules/solid_mechanics/test/tests/capped_weak_plane/small_deform9.i)
- (modules/contact/test/tests/mortar_tm/2d/ad_frictionless_fir/small.i)
- (modules/heat_transfer/test/tests/truss_heat_conduction/strip.i)
- (modules/porous_flow/test/tests/sinks/s12.i)
- (modules/navier_stokes/test/tests/finite_element/ins/stagnation/stagnation.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/2d_mbb.i)
- (modules/contact/test/tests/verification/patch_tests/brick_2/brick2_template1.i)
- (modules/porous_flow/examples/thm_example/2D.i)
- (modules/contact/test/tests/pdass_problems/frictional_bouncing_block_action.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard4.i)
- (modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d/finite_action.i)
- (test/tests/executioners/arbitrary_execute_flag/arbitrary_execute.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_1D_adaptivity.i)
- (modules/combined/examples/publications/rapid_dev/fig6.i)
- (modules/contact/test/tests/mortar_tm/2d/ad_frictionless_sec/finite.i)
- (modules/combined/test/tests/poro_mechanics/borehole_lowres.i)
- (modules/porous_flow/examples/multiapp_fracture_flow/diffusion_multiapp/fracture_app.i)
- (modules/solid_mechanics/test/tests/j2_plasticity/small_deform3.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform2.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_exponential_tuned.i)
- (test/tests/postprocessors/execute_on_final/execute_on_final.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/small_deform7.i)
- (modules/solid_mechanics/test/tests/tensile/planar2.i)
- (modules/porous_flow/test/tests/gravity/grav01a_fv.i)
- (modules/phase_field/examples/multiphase/DerivativeMultiPhaseMaterial.i)
- (modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d/finite_action_rr.i)
- (modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/t_junction_1phase.i)
- (modules/contact/test/tests/verification/hertz_cyl/half_symm_q4/hertz_cyl_half_1deg_template3.i)
- (modules/combined/test/tests/poro_mechanics/pp_generation_unconfined_action.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_inner_tip.i)
- (modules/porous_flow/test/tests/gravity/grav02d.i)
- (modules/combined/examples/publications/rapid_dev/fig8.i)
- (modules/solid_mechanics/test/tests/j2_plasticity/small_deform2.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS_fv.i)
- (modules/solid_mechanics/test/tests/multi/three_surface16.i)
- (modules/porous_flow/examples/multiapp_fracture_flow/diffusion_multiapp/single_var.i)
- (modules/porous_flow/examples/co2_intercomparison/1Dradial/1Dradial.i)
- (modules/navier_stokes/test/tests/finite_element/ins/mms/supg/supg_adv_dominated_mms.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_3/cyl3_template1.i)
- (modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fully_saturated.i)
- (modules/solid_mechanics/test/tests/multi/three_surface21.i)
- (modules/porous_flow/examples/multiapp_fracture_flow/diffusion_multiapp/fracture_app_heat.i)
- (modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/equal_area_no_junction.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_loop.i)
- (modules/thermal_hydraulics/test/tests/components/hs_boundary_heat_flux/from_file_3d.i)
- (modules/thermal_hydraulics/test/tests/components/simple_turbine_1phase/phy.conservation.i)
- (modules/thermal_hydraulics/test/tests/components/inlet_velocity_t_1phase/clg.velocity_t_3eqn.i)
- (modules/thermal_hydraulics/test/tests/vectorpostprocessors/sampler_1d_real/sampler_1d_real.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_2D.i)
- (test/tests/vectorpostprocessors/distributed/input.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform5.i)
- (modules/solid_mechanics/test/tests/tensile/random_smoothed.i)
- (modules/heat_transfer/test/tests/homogenization/homogenize_tc_hex.i)
- (modules/contact/test/tests/verification/patch_tests/plane_2/plane2_template2.i)
- (modules/porous_flow/test/tests/dirackernels/bh07.i)
- (modules/contact/test/tests/verification/patch_tests/ring_2/ring2_template1.i)
- (modules/solid_mechanics/test/tests/multi/three_surface13.i)
- (modules/combined/examples/optimization/thermomechanical/thermal_sub.i)
- (modules/thermal_hydraulics/test/tests/components/simple_turbine_1phase/clg.test.i)
- (modules/porous_flow/test/tests/fluidstate/coldwater_injection_radial.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_convection_rz/heat_rate_convection_rz.i)
- (modules/combined/examples/optimization/multi-load/single_main.i)
- (modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_first/finite_rr.i)
- (modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d-rz/finite_action_al.i)
- (test/tests/outputs/csv_final_and_latest/final.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_native.i)
- (test/tests/controls/libtorch_nn_control/read_control.i)
- (modules/porous_flow/test/tests/dirackernels/theis2.i)
- (modules/contact/test/tests/mortar_tm/2d/frictionless_first/finite_rr.i)
- (modules/porous_flow/test/tests/sinks/injection_production_eg.i)
- (test/tests/outputs/csv_final_and_latest/latest.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_constM_action.i)
- (modules/solid_mechanics/test/tests/tensile/planar5.i)
- (modules/combined/examples/periodic_strain/global_strain_pfm.i)
- (test/tests/outputs/sync_times_object/sync_times_object.i)
- (modules/contact/test/tests/verification/patch_tests/brick_2/brick2_aug.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform2_small_strain.i)
- (modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fv.i)
- (modules/combined/test/tests/optimization/thermal_sensitivity/2d_root.i)
- (modules/contact/test/tests/verification/patch_tests/ring_3/ring3_template2.i)
- (modules/porous_flow/test/tests/dirackernels/theis1.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial1.i)
- (modules/solid_mechanics/test/tests/j2_plasticity/hard1.i)
- (modules/porous_flow/examples/fluidflower/fluidflower.i)
- (modules/solid_mechanics/test/tests/capped_weak_plane/small_deform11.i)
- (modules/porous_flow/test/tests/gravity/grav02b.i)
- (modules/porous_flow/examples/multiapp_fracture_flow/diffusion_multiapp/two_vars.i)
- (modules/thermal_hydraulics/test/tests/problems/brayton_cycle/recuperated_brayton_cycle.i)
- (modules/thermal_hydraulics/test/tests/problems/brayton_cycle/open_brayton_cycle.i)
- (modules/thermal_hydraulics/test/tests/problems/pressure_drop/pressure_drop_with_junction.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/random.i)
- (modules/stochastic_tools/test/tests/multiapps/batch_commandline_control/parent_vector.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_4/cyl4_template1.i)
- (test/tests/outputs/iterative/iterative_csv.i)
- (modules/thermal_hydraulics/test/tests/components/pump_1phase/pump_pressure_check.i)
- (modules/porous_flow/test/tests/poro_elasticity/terzaghi_fully_saturated_volume.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/except3.i)
- (modules/porous_flow/test/tests/buckley_leverett/bl01.i)
- (modules/combined/test/tests/nodal_patch_recovery/npr_with_lower_domains.i)
- (modules/porous_flow/test/tests/hysteresis/hys_order_04.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_outer_tip.i)
- (modules/phase_field/test/tests/ad_coupled_gradient_dot/diffusion_rate.i)
- (modules/stochastic_tools/test/tests/multiapps/batch_commandline_control/parent_single.i)
- (test/tests/nodalkernels/constraint_enforcement/upper-and-lower-bound.i)
- (modules/porous_flow/test/tests/hysteresis/hys_order_06.i)
- (modules/navier_stokes/test/tests/finite_element/ins/mms/supg/supg_pspg_adv_dominated_mms.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard3.i)
- (test/tests/multiapps/steffensen_postprocessor/transient_sub.i)
- (modules/porous_flow/examples/ates/ates.i)
- (modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/junction_with_calorifically_imperfect_gas.i)
- (modules/heat_transfer/test/tests/truss_heat_conduction/block_w_line.i)
- (modules/thermal_hydraulics/test/tests/components/hs_boundary_heat_flux/cylindrical.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_adaptivity.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/small_deform2.i)
- (modules/thermal_hydraulics/test/tests/vectorpostprocessors/sampler_1d_vector/sampler_1d_vector.i)
- (test/tests/misc/exception/exception_transient.i)
- (modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_second/small.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform6_update_version.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/2d_mmb_2material_cost.i)
- (modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/phy.shower.i)
- (modules/stochastic_tools/examples/libtorch_drl_control/libtorch_drl_control_sub.i)
- (modules/porous_flow/test/tests/fluidstate/theis.i)
- (modules/porous_flow/test/tests/sinks/s13.i)
- (modules/combined/examples/optimization/multi-load/single_subapp_two.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_loop_negative_rotation.i)
- (modules/contact/test/tests/verification/patch_tests/brick_3/brick3_mu_0_2_pen.i)
- (modules/porous_flow/test/tests/numerical_diffusion/fltvd.i)
- (modules/porous_flow/test/tests/sinks/s04.i)
- (modules/contact/test/tests/mortar_tm/2drz/frictionless_second/small.i)
- (modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/patterned_assm.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_1D_adaptivity.i)
- (modules/porous_flow/test/tests/numerical_diffusion/no_action.i)
- (modules/combined/test/tests/poro_mechanics/unconsolidated_undrained.i)
- (modules/solid_mechanics/test/tests/tensile/planar4.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_lode_zero.i)
- (modules/contact/test/tests/verification/patch_tests/ring_2/ring2_template2.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform5_update_version.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/wli02.i)
- (modules/porous_flow/test/tests/gravity/fully_saturated_grav01a.i)
- (modules/porous_flow/test/tests/sinks/s07.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/2d_mbb_pde.i)
- (modules/contact/test/tests/mortar_tm/2drz/frictionless_second/finite.i)
- (test/tests/outputs/intervals/minimum_time_interval.i)
- (modules/porous_flow/test/tests/gravity/grav02a.i)
- (modules/contact/test/tests/verification/patch_tests/plane_2/plane2_template1.i)
- (modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_outer_tip.i)
- (modules/combined/test/tests/poro_mechanics/selected_qp.i)
- (modules/contact/test/tests/verification/patch_tests/ring_4/ring4_template2.i)
- (modules/contact/test/tests/verification/patch_tests/brick_1/brick1_template1.i)
- (test/tests/postprocessors/function_sideintegral/function_sideintegral.i)
- (modules/porous_flow/test/tests/newton_cooling/nc04.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform2_inner_edge.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_radiation_rz/heat_rate_radiation_rz.i)
- (modules/richards/test/tests/sinks/q2p01.i)
- (modules/phase_field/test/tests/Nucleation/parallel.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform9_update_version.i)
- (test/tests/functions/coarsened_piecewise_linear/coarsened_piecewise_linear.i)
- (modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/equal_area_no_junction.i)
- (modules/navier_stokes/test/tests/finite_element/ins/mms/supg/supg_mms_test.i)
- (modules/contact/test/tests/verification/patch_tests/plane_3/plane3_mu_0_2_pen.i)
- (modules/contact/test/tests/verification/patch_tests/ring_2/ring2_mu_0_2_pen.i)
- (modules/combined/examples/optimization/thermomechanical/thermomechanical_main.i)
- (modules/thermal_hydraulics/test/tests/components/heat_transfer_from_specified_temperature_1phase/phy.energy_walltemperature_ss_1phase.i)
- (modules/solid_mechanics/test/tests/multi/mc_wpt_1.i)
- (modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_structure_1phase/phy.energy_heatstructure_ss_1phase.i)
- (test/tests/multiapps/grid-sequencing/vi-coarse.i)
- (modules/porous_flow/test/tests/gravity/fully_saturated_grav01c.i)
- (modules/combined/examples/optimization/helmholtz_multimat_nostrip.i)
- (test/tests/outputs/hide_vector_pp/hide_vector_pp.i)
- (modules/combined/examples/optimization/helmholtz_multimat_strip.i)
- (modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_structure_3d/phy.conservation_ss.i)
- (modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/single_hex_pattern.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_action_amg_tight.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/specific_impulse_1phase/Isp_1ph.i)
- (modules/porous_flow/test/tests/heat_advection/heat_advection_1d_KT.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_fully_saturated.i)
- (modules/contact/test/tests/mortar_tm/2drz/frictionless_first/finite.i)
- (modules/porous_flow/test/tests/poro_elasticity/mandel.i)
- (modules/contact/test/tests/mortar_tm/2d/ad_frictionless_sec/small.i)
- (modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_2D_blocks.i)
- (modules/porous_flow/test/tests/sinks/s01.i)
- (python/peacock/tests/common/time_data.i)
- (modules/contact/test/tests/verification/patch_tests/plane_2/plane2_mu_0_2_pen.i)
- (modules/contact/test/tests/verification/hertz_cyl/half_symm_q4/hertz_cyl_half_1deg_template1.i)
- (modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/double_hex_pattern.i)
- (modules/contact/test/tests/verification/patch_tests/brick_1/brick1_template2.i)
- (modules/solid_mechanics/test/tests/tensile/random_planar.i)
- (modules/porous_flow/test/tests/poro_elasticity/mandel_fully_saturated.i)
- (modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_Matern_half_int.i)
- (test/tests/multiapps/steffensen/transient_sub.i)
- (modules/richards/test/tests/user_objects/uo3.i)
- (modules/solid_mechanics/test/tests/mean_cap/small_deform2.i)
- (modules/thermal_hydraulics/test/tests/controls/pid_control/test.i)
- (modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_normal_al_backup.i)
- (modules/contact/test/tests/verification/patch_tests/ring_3/ring3_template1.i)
- (modules/porous_flow/test/tests/mass_conservation/mass04.i)
- (modules/thermal_hydraulics/test/tests/components/hs_boundary_radiation/from_file_3d.i)
- (modules/solid_mechanics/test/tests/multi/three_surface10.i)
- (modules/porous_flow/examples/groundwater/ex02_steady_state.i)
- (modules/stochastic_tools/examples/surrogates/gaussian_process/gaussian_process_uniform_2D_tuned.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_3/cyl3_mu_0_2_pen.i)
- (modules/combined/examples/mortar/eigenstrain.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform2_lode_zero.i)
- (modules/porous_flow/examples/groundwater/ex01.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_basicthm.i)
- (modules/porous_flow/test/tests/hysteresis/hys_order_03.i)
- (modules/heat_transfer/test/tests/convective_heat_flux/coupled.i)
- (modules/contact/test/tests/verification/patch_tests/brick_2/brick2_mu_0_2_pen.i)
- (test/tests/outputs/csv/csv_sort.i)
- (modules/contact/test/tests/mortar_cartesian_lms/cylinder_friction_cartesian_vcp.i)
- (modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_first/small.i)
- (modules/thermal_hydraulics/test/tests/problems/freefall/freefall.i)
- (modules/porous_flow/examples/flow_through_fractured_media/coarse.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_1/cyl1_template1.i)
- (test/tests/transfers/transfer_once_per_fixed_point/parent.i)
- (modules/phase_field/examples/kim-kim-suzuki/kks_example_noflux.i)
- (modules/solid_mechanics/test/tests/multi/three_surface07.i)
- (modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_structure_3d/phy.conservation.i)
- (modules/stochastic_tools/test/tests/vectorpostprocessors/multiple_stochastic_results/parent.i)
- (modules/porous_flow/test/tests/hysteresis/hys_order_08.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/small_deform5.i)
- (modules/contact/test/tests/verification/patch_tests/brick_3/brick3_template2.i)
- (modules/contact/test/tests/verification/hertz_cyl/quart_symm_q8/hertz_cyl_qsym_1deg_template1.i)
- (modules/combined/examples/optimization/multi-load/single_subapp_one.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/flow_boundary_flux_1phase/test.i)
- (modules/solid_mechanics/test/tests/multi/two_surface04.i)
- (test/tests/vectorpostprocessors/1d_line_sampler/1d_line_sampler.i)
- (modules/phase_field/test/tests/conserved_noise/uniform.i)
- (modules/porous_flow/test/tests/poro_elasticity/mandel_constM.i)
- (modules/contact/test/tests/verification/patch_tests/ring_3/ring3_mu_0_2_pen.i)
- (modules/contact/test/tests/mortar_restart/frictional_bouncing_block_action_restart_2.i)
- (test/tests/vectorpostprocessors/time_data/time_data.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_and_counterpump_loop.i)
- (modules/porous_flow/test/tests/newton_cooling/nc02.i)
- (modules/contact/test/tests/mortar_restart/frictional_bouncing_block_action_restart_1.i)
- (modules/porous_flow/test/tests/sinks/s08.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform3_lode_zero.i)
- (modules/porous_flow/test/tests/newton_cooling/nc06.i)
- (modules/contact/test/tests/verification/patch_tests/ring_1/ring1_mu_0_2_pen.i)
- (modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/junction_with_calorifically_imperfect_gas.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_4/cyl4_template2.i)
- (modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_second/finite.i)
- (modules/combined/test/tests/poro_mechanics/pp_generation.i)
- (modules/porous_flow/examples/multiapp_fracture_flow/fracture_diffusion/fracture_app_dirac.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial2.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/except4.i)
- (test/tests/outputs/postprocessor_final/execute_pps_on_final.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS.i)
- (modules/combined/examples/optimization/thermomechanical/structural_sub.i)
- (modules/porous_flow/test/tests/hysteresis/1phase_relperm_2.i)
- (test/tests/postprocessors/table_tolerance/table_tolerance_test.i)
- (modules/contact/test/tests/verification/patch_tests/brick_4/brick4_template1.i)
- (modules/richards/test/tests/user_objects/uo1.i)
- (test/tests/outputs/csv/csv_restart_part2.i)
- (modules/solid_mechanics/test/tests/multi/eight_surface14.i)
- (modules/contact/test/tests/mortar_tm/2d/ad_frictionless_sec/finite_rr.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined.i)
- (modules/solid_mechanics/test/tests/tensile/small_deform6.i)
- (modules/porous_flow/test/tests/dispersion/disp01_heavy.i)
- (test/tests/outputs/csv/csv_align.i)
- (modules/contact/test/tests/dual_mortar/dm_mechanical_contact.i)
- (modules/geochemistry/test/tests/kinetics/bio_zoning_conc.i)
- (modules/combined/examples/optimization/multi-load/square_subapp_two.i)
- (modules/solid_mechanics/test/tests/drucker_prager/small_deform3_outer_tip.i)
- (modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fullsat.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/2d_mbb_pde_amr.i)
- (modules/porous_flow/test/tests/poro_elasticity/mandel_fully_saturated_volume.i)
- (modules/contact/test/tests/mortar_tm/2d/ad_frictionless_fir/finite.i)
- (modules/thermal_hydraulics/test/tests/postprocessors/heat_structure_energy/heat_structure_energy_cylinder.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_4/cyl4_mu_0_2_pen.i)
- (modules/porous_flow/test/tests/sinks/s09_fully_saturated.i)
- (modules/solid_mechanics/test/tests/mean_cap_TC/small_deform6.i)
- (test/tests/nodalkernels/constraint_enforcement/ad-upper-and-lower-bound.i)
- (modules/porous_flow/test/tests/hysteresis/hys_order_07.i)
- (modules/porous_flow/test/tests/numerical_diffusion/fully_saturated_action.i)
- (test/tests/outputs/postprocessor/show_hide.i)
- (modules/contact/test/tests/verification/patch_tests/cyl_2/cyl2_mu_0_2_pen.i)
- (modules/porous_flow/test/tests/gravity/grav01b.i)
- (modules/solid_mechanics/test/tests/multi/three_surface09.i)
- (modules/contact/test/tests/pdass_problems/ironing_penalty.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial1_small_strain.i)
- (test/tests/nodalkernels/constraint_enforcement/upper-bound.i)
- (modules/contact/test/tests/verification/patch_tests/plane_4/plane4_template2.i)
- (modules/combined/test/tests/stateful_mortar_constraints/stateful_mortar_npr.i)
- (modules/solid_mechanics/test/tests/mohr_coulomb/planar1.i)
- (modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/single_rect_pattern.i)
- (modules/thermal_hydraulics/test/tests/components/hs_boundary_radiation/cylindrical.i)
- (modules/stochastic_tools/test/tests/surrogates/poly_chaos/main_2d_mc.i)
- (modules/richards/test/tests/uo_egs/relperm.i)
- (modules/contact/test/tests/mortar_tm/2d/frictionless_second/finite_rr.i)
- (modules/thermal_hydraulics/test/tests/components/hs_boundary_ambient_convection/cylindrical.i)
- (modules/phase_field/examples/multiphase/GrandPotential3Phase.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/three_materials_thermal.i)
- (modules/richards/test/tests/dirac/q2p01.i)
- (modules/thermal_hydraulics/test/tests/components/pump_1phase/clg.head.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePSVG2.i)
(modules/optimization/test/tests/executioners/transient_and_adjoint/self_adjoint.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[]
[Problem]
nl_sys_names = 'nl0 adjoint'
[]
[Variables]
[u]
[]
[u_adjoint]
nl_sys = adjoint
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[src]
type = BodyForce
variable = u
value = 1
[]
[src_adjoint]
type = BodyForce
variable = u_adjoint
value = 10
[]
[]
[BCs]
[dirichlet]
type = DirichletBC
variable = u
boundary = 'top right'
value = 0
[]
[]
[Executioner]
type = TransientAndAdjoint
forward_system = nl0
adjoint_system = adjoint
dt = 0.2
num_steps = 5
nl_rel_tol = 1e-12
l_tol = 1e-12
[]
[Postprocessors]
[u_avg]
type = ElementAverageValue
variable = u
execute_on = 'TIMESTEP_END ADJOINT_TIMESTEP_END'
[]
[u_adjoint_avg]
type = ElementAverageValue
variable = u_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[inner_product]
type = VariableInnerProduct
variable = u
second_variable = u_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[]
[Outputs]
[forward]
type = CSV
[]
[adjoint]
type = CSV
execute_on = 'INITIAL ADJOINT_TIMESTEP_END'
[]
[console]
type = Console
execute_postprocessors_on = 'INITIAL TIMESTEP_END ADJOINT_TIMESTEP_END'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-drift-flux-transient.i)
mu = 1.0
rho = 10.0
mu_d = 0.1
rho_d = 1.0
l = 2
U = 1
dp = 0.01
inlet_phase_2 = 0.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
density_interp_method = 'average'
mu_interp_method = 'average'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = '${fparse l * 5}'
ymin = '${fparse -l / 2}'
ymax = '${fparse l / 2}'
nx = 10
ny = 4
[]
uniform_refine = 0
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_x
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_y
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[phase_2_time]
type = FVFunctorTimeKernel
variable = phase_2
functor = phase_2
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_x'
v_slip = 'vel_y'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[phase_2_src]
type = NSFVMixturePhaseInterface
variable = phase_2
phase_coupled = phase_1
alpha = 0.1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${U}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = '0'
[]
[inlet_phase_2]
type = FVDirichletBC
boundary = 'left'
variable = phase_2
value = ${inlet_phase_2}
[]
[]
[AuxVariables]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[]
[FunctorMaterials]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[compute_phase_1]
type = ADParsedFunctorMaterial
property_name = phase_1
functor_names = 'phase_2'
expression = '1 - phase_2'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${rho} ${mu}'
phase_1_names = '${rho_d} ${mu_d}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
nl_rel_tol = 1e-10
dt = 0.1
end_time = 1.0
[]
[Preconditioning]
[SMP]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[]
[Outputs]
exodus = false
[CSV]
type = CSV
execute_on = 'TIMESTEP_END'
[]
[]
[Postprocessors]
[Re]
type = ParsedPostprocessor
function = '${rho} * ${l} * ${U}'
pp_names = ''
[]
[rho_outlet]
type = SideAverageValue
boundary = 'right'
variable = 'rho_mixture_var'
[]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform8_update_version.i)
# A single unit element is stretched by 1E-6m in z direction.
# with Lame lambda = 0.6E6 and Lame mu (shear) = 1E6
# stress_zz = 2.6 Pa
# stress_xx = 0.6 Pa
# stress_yy = 0.6 Pa
# tensile_strength is set to 0.5Pa
#
# stress_zz = 0.5
# plastic multiplier = 2.1/2.6 E-6
# stress_xx = 0.6 - (2.1/2.6*0.6) = 0.115
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'max_principal_stress mid_principal_stress min_principal_stress stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.0E-6*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_I]
type = PointValue
point = '0 0 0'
variable = max_principal_stress
[../]
[./s_II]
type = PointValue
point = '0 0 0'
variable = mid_principal_stress
[../]
[./s_III]
type = PointValue
point = '0 0 0'
variable = min_principal_stress
[../]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 0.5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '0.6E6 1E6'
[../]
[./tensile]
type = TensileStressUpdate
tensile_strength = ts
smoothing_tol = 0.0
yield_function_tol = 1.0E-12
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = tensile
perform_finite_strain_rotations = false
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform8_update_version
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/multiapps/secant_postprocessor/transient_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
parallel_type = replicated
uniform_refine = 1
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[time]
type = TimeDerivative
variable = u
[]
[sink]
type = BodyForce
variable = u
value = -1
[]
[]
[BCs]
[right]
type = PostprocessorDirichletBC
variable = u
boundary = right
postprocessor = 'from_main'
[]
[]
[Postprocessors]
[from_main]
type = Receiver
default = 0
[]
[to_main]
type = SideAverageValue
variable = u
boundary = left
[]
[average]
type = ElementAverageValue
variable = u
[]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-14
fixed_point_algorithm = 'secant'
[]
[Outputs]
[csv]
type = CSV
start_step = 6
[]
exodus = false
[]
(modules/contact/test/tests/dual_mortar/dm_mechanical_contact_precon.i)
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
[Mesh]
[left_block]
type = GeneratedMeshGenerator
dim = 2
xmin = -1.05
xmax = -0.05
ymin = -1
ymax = 0
nx = 4
ny = 8
elem_type = QUAD4
[]
[left_block_sidesets]
type = RenameBoundaryGenerator
input = left_block
old_boundary = '0 1 2 3'
new_boundary = '10 11 12 13'
[]
[left_block_id]
type = SubdomainIDGenerator
input = left_block_sidesets
subdomain_id = 1
[]
[right_block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = -1
ymax = 1
nx = 4
ny = 8
elem_type = QUAD4
[]
[right_block_sidesets]
type = RenameBoundaryGenerator
input = right_block
old_boundary = '0 1 2 3'
new_boundary = '20 21 22 23'
[]
[right_block_id]
type = SubdomainIDGenerator
input = right_block_sidesets
subdomain_id = 2
[]
[combined_mesh]
type = MeshCollectionGenerator
inputs = 'left_block_id right_block_id'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = FINITE
incremental = true
add_variables = true
block = '1 2'
[]
[]
[Functions]
[horizontal_movement]
type = PiecewiseLinear
x ='0 0.5 2'
y = '0 0.1 0.1'
[]
[vertical_movement]
type = PiecewiseLinear
x ='0 0.5 2'
y = '0.001 0.001 0.2'
[]
[]
[BCs]
[push_left_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 13
function = horizontal_movement
[]
[fix_right_x]
type = DirichletBC
variable = disp_x
boundary = 21
value = 0.0
[]
[fix_right_y]
type = DirichletBC
variable = disp_y
boundary = 21
value = 0.0
[]
[push_left_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 13
function = vertical_movement
[]
[]
[Materials]
[elasticity_tensor_left]
type = ComputeIsotropicElasticityTensor
block = 1
youngs_modulus = 1.0e6
poissons_ratio = 0.3
[]
[stress_left]
type = ComputeFiniteStrainElasticStress
block = 1
[]
[elasticity_tensor_right]
type = ComputeIsotropicElasticityTensor
block = 2
youngs_modulus = 1.0e6
poissons_ratio = 0.3
[]
[stress_right]
type = ComputeFiniteStrainElasticStress
block = 2
[]
[]
[Contact]
[leftright]
secondary = '11'
primary = '23'
formulation = mortar
model = frictionless
[]
[]
[Preconditioning]
[vcp]
type = VCP
full = true
lm_variable = 'leftright_normal_lm'
primary_variable = 'disp_x'
preconditioner = 'AMG'
is_lm_coupling_diagonal = true
adaptive_condensation = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason -snes_view'
dt = 0.2
dtmin = 0.2
end_time = 1.0
l_max_its = 20
nl_max_its = 8
nl_rel_tol = 1e-6
snesmf_reuse_base = false
[]
[Outputs]
file_base = ./dm_contact_gmesh_out
[comp]
type = CSV
show = 'contact normal_lm avg_disp_x avg_disp_y max_disp_x max_disp_y min_disp_x min_disp_y'
execute_on = 'FINAL'
[]
[]
[Postprocessors]
[contact]
type = ContactDOFSetSize
variable = leftright_normal_lm
subdomain = leftright_secondary_subdomain
[]
[normal_lm]
type = ElementAverageValue
variable = leftright_normal_lm
block = leftright_secondary_subdomain
[]
[avg_disp_x]
type = ElementAverageValue
variable = disp_x
block = '1 2'
[]
[avg_disp_y]
type = ElementAverageValue
variable = disp_y
block = '1 2'
[]
[max_disp_x]
type = ElementExtremeValue
variable = disp_x
block = '1 2'
[]
[max_disp_y]
type = ElementExtremeValue
variable = disp_y
block = '1 2'
[]
[min_disp_x]
type = ElementExtremeValue
variable = disp_x
block = '1 2'
value_type = min
[]
[min_disp_y]
type = ElementExtremeValue
variable = disp_y
block = '1 2'
value_type = min
[]
[]
(modules/porous_flow/test/tests/dispersion/diff01_fv.i)
# Test diffusive part of FVPorousFlowDispersiveFlux kernel by setting dispersion
# coefficients to zero. Pressure is held constant over the mesh, and gravity is
# set to zero so that no advective transport of mass takes place.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 20
xmax = 10
bias_x = 1.2
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
type = MooseVariableFVReal
[]
[massfrac0]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = ADPorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = ConstantIC
variable = pp
value = 1e5
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[right]
type = FVDirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = FVDirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = FVDirichletBC
variable = pp
boundary = left
value = 1e5
[]
[]
[FVKernels]
[mass0]
type = FVPorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[diff0_pp]
type = FVPorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = FVPorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[diff1_x]
type = FVPorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e7
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = ADPorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = ADPorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = ADPorousFlowDiffusivityConst
diffusion_coeff = '1 1'
tortuosity = 0.1
[]
[relp]
type = ADPorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 20
[]
[VectorPostprocessors]
[xmass]
type = ElementValueSampler
sort_by = id
variable = massfrac0
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/contact/test/tests/verification/patch_tests/plane_1/plane1_mu_0_2_pen.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane1_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = plane1_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = plane1_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x7 disp_y7 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/porous_flow/test/tests/energy_conservation/heat03_rz.i)
# The sample is a single unit element in RZ coordinates
# A constant velocity is applied to the outer boundary: disp_r = -0.01*t.
# There is no fluid flow or heat flow.
# Heat energy conservation is checked.
# Mass conservation is checked
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 1
xmin = 1
xmax = 2
ymin = -0.5
ymax = 0.5
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
block = 0
biot_coefficient = 0.3
[]
[Variables]
[disp_r]
[]
[disp_z]
[]
[pp]
initial_condition = 0.1
[]
[temp]
initial_condition = 10
[]
[]
[BCs]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'bottom top'
[]
[rmin_fixed]
type = DirichletBC
variable = disp_r
value = 0
boundary = left
[]
[contract]
type = FunctionDirichletBC
variable = disp_r
function = -0.01*t
boundary = right
[]
[]
[PorousFlowFullySaturated]
coupling_type = ThermoHydroMechanical
porepressure = pp
temperature = temp
fp = simple_fluid
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 1
viscosity = 1
thermal_expansion = 0
cv = 1.3
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 2.2
density = 0.5
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.5 0 0 0 0.5 0 0 0 0.5'
[]
[thermal_cond]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '1 0 0 0 1 0 0 0 1'
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1 0 0'
variable = pp
[]
[t0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1 0 0'
variable = temp
[]
[rdisp]
type = PointValue
outputs = 'csv console'
point = '2 0 0'
use_displaced_mesh = false
variable = disp_r
[]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[total_heat]
type = PorousFlowHeatEnergy
phase = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[rock_heat]
type = PorousFlowHeatEnergy
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[fluid_heat]
type = PorousFlowHeatEnergy
include_porous_skeleton = false
phase = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 2
end_time = 10
[]
[Outputs]
execute_on = 'initial timestep_end'
[csv]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform3.i)
# checking for small deformation
# A single element is stretched by "ep" in the z and x directions
# This causes the return direction to be along the hypersurface sigma_I = sigma_II
# tensile_strength is set to 1Pa, tip_smoother = 0, edge_smoother = 25degrees
# Then A + B + C = 0.609965
#
# The trial stress is (la, 0, la), with mean stress 2la/3, and bar(sigma)=sqrt(secondInvariant)=la/sqrt(3)
# If this sits on the yield surface then
# 2la/3 + la*K/sqrt(3) - 1 = 0
# So la = 0.9815. Therefore, with young's modulus = 2MPa, we need "ep" = 0.9815/4. I set
# "ep" = 0.25 and observe a tiny amount of yielding
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.25E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.25E-6*z'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./mc]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
yield_function_tolerance = 1E-6
tensile_tip_smoother = 0.0
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_Matern_half_int_tuned_adam.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 20
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
parallel_type = ROOT
[]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'covar' #Choose a squared exponential for the kernel
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
tune_parameters = 'signal_variance length_factor'
tuning_algorithm = 'adam'
iter_adam = 1000
batch_size = 20
learning_rate_adam = 0.005
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = GP_avg_trainer
[]
[]
[Covariance]
[covar]
type=MaternHalfIntCovariance
p = 2 #Define the exponential factor
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-6 #A small amount of noise can help with numerical stability
length_factor = '1.0 1.0' #Select a length factor for each parameter (k and q)
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
file_base = 'GP_Matern_half_int_tuned_adam'
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface05.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1E-6m in y direction and 1.1E-6 in z direction.
# trial stress_yy = 1 and stress_zz = 1.1
#
# Then SimpleTester0 and SimpleTester2 should activate and the algorithm will return to
# the corner stress_yy=0.5, stress_zz=1
# However, this will mean internal0 < 0, so SimpleTester0 will be deactivated and
# then the algorithm will return to
# stress_yy=0.7, stress_zz=0.8
# internal0 should be 0.0, and internal2 should be 0.3
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1.0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface05
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/energy_conservation/heat04_rz.i)
# The sample is a single unit element in RZ coordinates
# A constant velocity is applied to the outer boundary is free to move as a source injects heat and fluid into the system
# There is no fluid flow or heat flow.
# Heat energy conservation is checked.
# Mass conservation is checked
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 1
xmin = 1
xmax = 2
ymin = -0.5
ymax = 0.5
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
block = 0
biot_coefficient = 0.3
[]
[Variables]
[disp_r]
[]
[disp_z]
[]
[pp]
initial_condition = 0.1
[]
[temp]
initial_condition = 10
[]
[]
[BCs]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'bottom top'
[]
[rmin_fixed]
type = DirichletBC
variable = disp_r
value = 0
boundary = left
[]
[contract]
type = FunctionDirichletBC
variable = disp_r
function = -0.01*t
boundary = right
[]
[]
[PorousFlowFullySaturated]
coupling_type = ThermoHydroMechanical
porepressure = pp
temperature = temp
fp = simple_fluid
[]
[DiracKernels]
[heat_source]
type = PorousFlowPointSourceFromPostprocessor
point = '1.5 0 0'
variable = temp
mass_flux = 10
[]
[fluid_source]
type = PorousFlowPointSourceFromPostprocessor
point = '1.5 0 0'
variable = pp
mass_flux = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 1
viscosity = 1
thermal_expansion = 0
cv = 1.3
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 2.2
density = 0.5
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.5 0 0 0 0.5 0 0 0 0.5'
[]
[thermal_cond]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '1 0 0 0 1 0 0 0 1'
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1 0 0'
variable = pp
[]
[t0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1 0 0'
variable = temp
[]
[rdisp]
type = PointValue
outputs = 'csv console'
point = '2 0 0'
use_displaced_mesh = false
variable = disp_r
[]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[total_heat]
type = PorousFlowHeatEnergy
phase = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[rock_heat]
type = PorousFlowHeatEnergy
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[fluid_heat]
type = PorousFlowHeatEnergy
include_porous_skeleton = false
phase = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 2
end_time = 10
[]
[Outputs]
execute_on = 'initial timestep_end'
[csv]
type = CSV
[]
[]
(modules/optimization/test/tests/executioners/transient_and_adjoint/multi_variable.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[]
[Problem]
nl_sys_names = 'nl0 adjoint'
[]
[Variables]
[u]
[]
[v]
[]
[u_adjoint]
nl_sys = adjoint
[]
[v_adjoint]
nl_sys = adjoint
[]
[]
[Kernels]
[time_u]
type = TimeDerivative
variable = u
[]
[time_v]
type = TimeDerivative
variable = v
[]
[diff_u]
type = Diffusion
variable = u
[]
[diff_v]
type = Diffusion
variable = v
[]
[uv]
type = CoupledForce
variable = u
v = v
coef = 10
[]
[vu]
type = CoupledForce
variable = v
v = u
coef = 1
[]
[src_u]
type = BodyForce
variable = u
value = 1
[]
[src_u_adjoint]
type = BodyForce
variable = u_adjoint
value = 0
[]
[src_v_adjoint]
type = BodyForce
variable = v_adjoint
value = 1
[]
[]
[BCs]
[dirichlet_u]
type = DirichletBC
variable = u
boundary = 'top right'
value = 0
[]
[dirichlet_v]
type = DirichletBC
variable = v
boundary = 'top right'
value = 0
[]
[]
[Executioner]
type = TransientAndAdjoint
forward_system = nl0
adjoint_system = adjoint
dt = 0.2
num_steps = 5
nl_rel_tol = 1e-12
l_tol = 1e-12
[]
[Postprocessors]
[u_avg]
type = ElementAverageValue
variable = u
execute_on = 'TIMESTEP_END ADJOINT_TIMESTEP_END'
[]
[u_adjoint_avg]
type = ElementAverageValue
variable = u_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[v_avg]
type = ElementAverageValue
variable = v
execute_on = 'TIMESTEP_END ADJOINT_TIMESTEP_END'
[]
[v_adjoint_avg]
type = ElementAverageValue
variable = v_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[u_inner_product]
type = VariableInnerProduct
variable = u
second_variable = u_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[v_inner_product]
type = VariableInnerProduct
variable = v
second_variable = v_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[]
[Outputs]
[forward]
type = CSV
[]
[adjoint]
type = CSV
execute_on = 'INITIAL ADJOINT_TIMESTEP_END'
[]
[console]
type = Console
execute_postprocessors_on = 'INITIAL TIMESTEP_END ADJOINT_TIMESTEP_END'
[]
[]
(modules/porous_flow/test/tests/sinks/s09.i)
# Apply a piecewise-linear sink flux to the right-hand side and watch fluid flow to it
#
# This test has a single phase with two components. The test initialises with
# the porous material fully filled with component=1. The left-hand side is fixed
# at porepressure=1 and mass-fraction of the zeroth component being unity.
# The right-hand side has a very strong piecewise-linear flux that keeps the
# porepressure~0 at that side. Fluid mass is extracted by this flux in proportion
# to the fluid component mass fraction.
#
# Therefore, the zeroth fluid component will flow from left to right (down the
# pressure gradient).
#
# The important DE is
# porosity * dc/dt = (perm / visc) * grad(P) * grad(c)
# which is true for c = mass-fraction, and very large bulk modulus of the fluid.
# For grad(P) constant in time and space (as in this example) this is just the
# advection equation for c, with velocity = perm / visc / porosity. The parameters
# are chosen to velocity = 1 m/s.
# In the numerical world, and especially with full upwinding, the advection equation
# suffers from diffusion. In this example, the diffusion is obvious when plotting
# the mass-fraction along the line, but the average velocity of the front is still
# correct at 1 m/s.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp frac'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Variables]
[pp]
[]
[frac]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = 1-x
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = frac
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pp
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = frac
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
gravity = '0 0 0'
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e10 # need large in order for constant-velocity advection
density0 = 1 # almost irrelevant, except that the ability of the right BC to keep P fixed at zero is related to density_P0
thermal_expansion = 0
viscosity = 11
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = frac
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 1.1 0 0 0 1.1'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2 # irrelevant in this fully-saturated situation
phase = 0
[]
[]
[BCs]
[lhs_fixed_a]
type = DirichletBC
boundary = 'left'
variable = frac
value = 1
[]
[lhs_fixed_b]
type = DirichletBC
boundary = 'left'
variable = pp
value = 1
[]
[flux0]
type = PorousFlowPiecewiseLinearSink
boundary = 'right'
pt_vals = '-100 100'
multipliers = '-1 1'
variable = frac # the zeroth comonent
mass_fraction_component = 0
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1E4
[]
[flux1]
type = PorousFlowPiecewiseLinearSink
boundary = 'right'
pt_vals = '-100 100'
multipliers = '-1 1'
variable = pp # comonent 1
mass_fraction_component = 1
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1E4
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10000 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-2
end_time = 1
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[VectorPostprocessors]
[mf]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 100
sort_by = x
variable = frac
[]
[]
[Outputs]
file_base = s09
[console]
type = Console
execute_on = 'nonlinear linear'
[]
[csv]
type = CSV
sync_times = '0.1 0.5 1'
sync_only = true
[]
time_step_interval = 10
[]
(modules/solid_mechanics/test/tests/multi/three_surface02.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 0E-6m in y direction and 2.0E-6 in z direction.
# trial stress_yy = 0 and stress_zz = 2.0
#
# Then SimpleTester0 and SimpleTester2 should activate and the algorithm will return to
# the corner stress_yy=0.5, stress_zz=1, but this will require a negative plasticity
# multiplier for SimpleTester2, so it will be deactivated, and the algorithm will return to
# stress_yy = 0, stress_zz = 1
# internal0 should be 1.0, and others zero
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '2.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface02
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial3_planar.i)
# same as uni_axial2 but with planar mohr-coulomb
[Mesh]
type = FileMesh
file = quarter_hole.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./zmin_zzero]
type = DirichletBC
variable = disp_z
boundary = 'zmin'
value = '0'
[../]
[./xmin_xzero]
type = DirichletBC
variable = disp_x
boundary = 'xmin'
value = '0'
[../]
[./ymin_yzero]
type = DirichletBC
variable = disp_y
boundary = 'ymin'
value = '0'
[../]
[./ymax_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 'ymax'
function = '-1E-4*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0.005 0.02 0.002'
variable = yield_fcn
[../]
[]
[UserObjects]
[./coh]
type = SolidMechanicsHardeningConstant
value = 1E7
[../]
[./fric]
type = SolidMechanicsHardeningConstant
value = 40
convert_to_radians = true
[../]
[./dil]
type = SolidMechanicsHardeningConstant
value = 40
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = coh
friction_angle = fric
dilation_angle = dil
yield_function_tolerance = 1.0 # THIS IS HIGHER THAN THE SMOOTH CASE TO AVOID PRECISION-LOSS PROBLEMS!
shift = 1.0
use_custom_returnMap = false
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 1
fill_method = symmetric_isotropic
C_ijkl = '0 5E9' # young = 10Gpa, poisson = 0.0
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 1
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 1
ep_plastic_tolerance = 1E-9
plastic_models = mc
max_NR_iterations = 100
deactivation_scheme = 'safe'
min_stepsize = 1
max_stepsize_for_dumb = 1
debug_fspb = crash
[../]
[]
# Preconditioning and Executioner options kindly provided by Andrea
[Preconditioning]
[./andy]
type = SMP
full = true
[../]
[]
[Executioner]
end_time = 1.05
dt = 0.1
solve_type = NEWTON
type = Transient
[]
[Outputs]
file_base = uni_axial3_planar
[./exodus]
type = Exodus
hide = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz yield_fcn s_xx s_xy s_xz s_yy s_yz s_zz f'
[../]
[./csv]
type = CSV
time_step_interval = 1
[../]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_tight_slip.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_finer.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
allow_renumbering = false
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
extra_tag_vectors = 'ref'
maximum_lagrangian_update_iterations = 1000
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[penalty_frictional_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[normal_lm]
[]
[saved_x]
[]
[saved_y]
[]
[active]
[]
[dual_var]
use_dual = true
block = '10001'
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = friction_uo
contact_quantity = normal_pressure
boundary = 3
[]
[penalty_frictional_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = friction_uo
contact_quantity = tangential_pressure_one
boundary = 3
[]
[penalty_tangential_vel_one]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = friction_uo
contact_quantity = tangential_velocity_one
boundary = 3
[]
[penalty_accumulated_slip_one]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = friction_uo
contact_quantity = accumulated_slip_one
boundary = 3
[]
[normal_lm]
type = PenaltyMortarUserObjectAux
variable = normal_lm
user_object = friction_uo
contact_quantity = normal_lm
boundary = 3
[]
[normal_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = friction_uo
contact_quantity = normal_gap
boundary = 3
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[active_set_size]
type = NodalSum
variable = active
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = -pc_type
petsc_options_value = lu
line_search = 'basic'
nl_abs_tol = 1e-13
nl_rel_tol = 1e-11
nl_max_its = 75
l_tol = 1e-05
l_abs_tol = 1e-13
start_time = 0.0
end_time = 0.1 # 3.5
dt = 0.1
dtmin = 0.1
[Predictor]
type = SimplePredictor
scale = 1.0
[]
automatic_scaling = true
compute_scaling_once = false
off_diagonals_in_auto_scaling = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[vectorpp_output]
type = CSV
create_final_symlink = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[UserObjects]
[friction_uo]
type = PenaltyFrictionUserObject
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
disp_x = disp_x
disp_y = disp_y
penalty = 1e5
secondary_variable = disp_x
friction_coefficient = 0.4
penetration_tolerance = 1e-7
slip_tolerance = 1e-8
penalty_friction = 1e6
penalty_multiplier = 10
use_physical_gap = true
aux_lm = dual_var
[]
[]
[Constraints]
[x]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[tangential_x]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[tangential_y]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/random.i)
# apply many random large deformations, checking that the algorithm returns correctly to
# the yield surface each time.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 125
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 125
zmin = 0
zmax = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./yield_fcn_at_zero]
type = PointValue
point = '0 0 0'
variable = yield_fcn
outputs = 'console'
[../]
[./should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./av_iter]
type = ElementAverageValue
variable = iter
outputs = 'console'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'yield_fcn_at_zero'
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 1E3
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 30
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 0.1E3
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
max_NR_iterations = 1000
ep_plastic_tolerance = 1E-6
min_stepsize = 1E-3
plastic_models = mc
debug_fspb = crash
deactivation_scheme = safe
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard5.i)
# apply repeated stretches in z direction, and smaller stretches along the y direction, and compression along x direction
# Both return to the plane and edge (lode angle = 30deg, ie 010100) are experienced.
#
# It is checked that the yield functions are less than their tolerance values
# It is checked that the cohesion hardens correctly
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.05E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if((a<1E-5)&(b<1E-5)&(c<1E-5)&(d<1E-5)&(g<1E-5)&(h<1E-5),0,abs(a)+abs(b)+abs(c)+abs(d)+abs(g)+abs(h))'
symbol_names = 'a b c d g h'
symbol_values = 'f0 f1 f2 f3 f4 f5'
[../]
[./coh_analytic]
type = ParsedFunction
expression = '20-10*exp(-1E6*intnl)'
symbol_names = intnl
symbol_values = internal
[../]
[./coh_from_yieldfcns]
type = ParsedFunction
expression = '(f0+f1-(sxx+syy)*sin(phi))/(-2)/cos(phi)'
symbol_names = 'f0 f1 sxx syy phi'
symbol_values = 'f0 f1 s_xx s_yy 0.8726646'
[../]
[./should_be_zero_coh]
type = ParsedFunction
expression = 'if(abs(a-b)<1E-6,0,1E6*abs(a-b))'
symbol_names = 'a b'
symbol_values = 'Coh_analytic Coh_moose'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn0]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn1]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn2]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn3]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn4]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn5]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn0]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn0
[../]
[./yield_fcn1]
type = MaterialStdVectorAux
index = 1
property = plastic_yield_function
variable = yield_fcn1
[../]
[./yield_fcn2]
type = MaterialStdVectorAux
index = 2
property = plastic_yield_function
variable = yield_fcn2
[../]
[./yield_fcn3]
type = MaterialStdVectorAux
index = 3
property = plastic_yield_function
variable = yield_fcn3
[../]
[./yield_fcn4]
type = MaterialStdVectorAux
index = 4
property = plastic_yield_function
variable = yield_fcn4
[../]
[./yield_fcn5]
type = MaterialStdVectorAux
index = 5
property = plastic_yield_function
variable = yield_fcn5
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = yield_fcn2
[../]
[./f3]
type = PointValue
point = '0 0 0'
variable = yield_fcn3
[../]
[./f4]
type = PointValue
point = '0 0 0'
variable = yield_fcn4
[../]
[./f5]
type = PointValue
point = '0 0 0'
variable = yield_fcn5
[../]
[./yfcns_should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./Coh_analytic]
type = FunctionValuePostprocessor
function = coh_analytic
[../]
[./Coh_moose]
type = FunctionValuePostprocessor
function = coh_from_yieldfcns
[../]
[./cohesion_difference_should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_coh
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningExponential
value_0 = 10
value_residual = 20
rate = 1E6
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 0.8726646
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 1 #0.8726646 # 50deg
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
use_custom_returnMap = true
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
[../]
[]
[Executioner]
end_time = 5
dt = 1
type = Transient
[]
[Outputs]
file_base = planar_hard5
exodus = false
[./csv]
type = CSV
hide = 'f0 f1 f2 f3 f4 f5 s_xy s_xz s_yz Coh_analytic Coh_moose'
execute_on = 'timestep_end'
[../]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_3/cyl3_template2.i)
#
# This input file is a template for both the frictionless and glued test
# variations for the current problem geometry. In order to create an input
# file to run outside the runtest framework, look at the tests file and add the
# appropriate input file lines from the cli_args line.
#
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl3_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x11]
type = NodalVariableValue
nodeid = 10
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y11]
type = NodalVariableValue
nodeid = 10
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x11 disp_y11 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
tangential_tolerance = 1e-3
penalty = 1e+11
al_penetration_tolerance = 1e-8
[../]
[]
(modules/contact/test/tests/verification/patch_tests/brick_1/brick1_aug.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick1_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
maximum_lagrangian_update_iterations = 100
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x8]
type = NodalVariableValue
nodeid = 7
variable = disp_x
[../]
[./disp_x13]
type = NodalVariableValue
nodeid = 12
variable = disp_x
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y8]
type = NodalVariableValue
nodeid = 7
variable = disp_y
[../]
[./disp_y13]
type = NodalVariableValue
nodeid = 12
variable = disp_y
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x5 disp_x8 disp_x13 disp_x16 disp_y5 disp_y8 disp_y13 disp_y16 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
tangential_tolerance = 1e-3
formulation = augmented_lagrange
normalize_penalty = true
penalty = 1e8
model = frictionless
al_penetration_tolerance = 1e-8
[../]
[]
(modules/phase_field/test/tests/conserved_noise/normal_masked.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = 0.0
xmax = 10.0
ymin = 0.0
ymax = 10.0
elem_type = QUAD4
[]
[Functions]
[./mask_func]
type = ParsedFunction
expression = 'r:=sqrt((x-5)^2+(y-5)^2); if (r<3, 1.0, 0.0)'
[../]
[]
[Variables]
[./c]
order = FIRST
family = LAGRANGE
initial_condition = 0.0
[../]
[]
[Kernels]
[./time]
type = TimeDerivative
variable = c
[../]
[./conserved_langevin]
type = ConservedLangevinNoise
amplitude = 0.5
variable = c
noise = normal_masked_noise
[]
[]
[BCs]
[./Periodic]
[./all]
variable = c
auto_direction = 'x y'
[../]
[../]
[]
[Materials]
[./mask_material]
type = GenericFunctionMaterial
prop_names = 'mask_prop'
prop_values = 'mask_func'
[../]
[]
[UserObjects]
[./normal_masked_noise]
type = ConservedMaskedNormalNoise
mask = mask_prop
[../]
[]
[Postprocessors]
[./total_c]
type = ElementIntegralVariablePostprocessor
variable = c
[../]
[]
[Executioner]
type = Transient
scheme = 'BDF2'
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
l_max_its = 30
l_tol = 1.0e-3
nl_max_its = 30
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-10
dt = 10.0
num_steps = 4
[]
[Outputs]
file_base = normal_masked
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/hysteresis/2phasePS_relperm_2.i)
# Simple example of a 2-phase situation with hysteretic relative permeability. Gas is added to and removed from the system in order to observe the hysteresis
# All liquid water exists in component 0
# All gas exists in component 1
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
number_fluid_phases = 2
number_fluid_components = 2
porous_flow_vars = 'pp0 sat1'
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 10.0
m = 0.33
[]
[]
[Variables]
[pp0]
[]
[sat1]
initial_condition = 0
[]
[]
[Kernels]
[mass_conservation0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp0
[]
[mass_conservation1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sat1
[]
[]
[DiracKernels]
[pump]
type = PorousFlowPointSourceFromPostprocessor
mass_flux = flux
point = '0.5 0 0'
variable = sat1
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[sat0]
family = MONOMIAL
order = CONSTANT
[]
[pp1]
family = MONOMIAL
order = CONSTANT
[]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[relperm_liquid]
family = MONOMIAL
order = CONSTANT
[]
[relperm_gas]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sat0]
type = PorousFlowPropertyAux
variable = sat0
phase = 0
property = saturation
[]
[relperm_liquid]
type = PorousFlowPropertyAux
variable = relperm_liquid
property = relperm
phase = 0
[]
[relperm_gas]
type = PorousFlowPropertyAux
variable = relperm_gas
property = relperm
phase = 1
[]
[pp1]
type = PorousFlowPropertyAux
variable = pp1
phase = 1
property = pressure
[]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[]
[FluidProperties]
[simple_fluid] # same properties used for both phases
type = SimpleFluidProperties
bulk_modulus = 10 # so pumping does not result in excessive porepressure
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[temperature]
type = PorousFlowTemperature
temperature = 20
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 1
[]
[pc_calculator]
type = PorousFlow2PhasePS
capillary_pressure = pc
phase0_porepressure = pp0
phase1_saturation = sat1
[]
[hys_order_material]
type = PorousFlowHysteresisOrder
[]
[relperm_liquid]
type = PorousFlowHystereticRelativePermeabilityLiquid
phase = 0
S_lr = 0.4
S_gr_max = 0.2
m = 0.9
liquid_modification_range = 0.9
[]
[relperm_gas]
type = PorousFlowHystereticRelativePermeabilityGas
phase = 1
S_lr = 0.4
S_gr_max = 0.2
m = 0.9
gamma = 0.33
k_rg_max = 1.0
gas_low_extension_type = linear_like
[]
[]
[Postprocessors]
[flux]
type = FunctionValuePostprocessor
function = 'if(t <= 15, 20, -20)'
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[sat0]
type = PointValue
point = '0 0 0'
variable = sat0
[]
[sat1]
type = PointValue
point = '0 0 0'
variable = sat1
[]
[kr_liq]
type = PointValue
point = '0 0 0'
variable = relperm_liquid
[]
[kr_gas]
type = PointValue
point = '0 0 0'
variable = relperm_gas
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = ' lu NONZERO'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 5
end_time = 29
nl_abs_tol = 1E-10
[]
[Outputs]
[csv]
type = CSV
sync_times = '0 1 2 3 8 12 13 14 15 16 17 18 20 24 25 26 27 28 29'
sync_only = true
file_base = '2phasePS_relperm_2_none'
[]
[]
(modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_first/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
use_automatic_differentiation = true
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
[]
[plank]
use_automatic_differentiation = true
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
boundary = block_right
value = 0
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[swell]
type = ADComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = ADGenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/dirackernels/theis3.i)
# Two phase Theis problem: Flow from single source
# Constant rate injection 0.5 kg/s
# 1D cylindrical mesh
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmax = 2000
bias_x = 1.05
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
initial_condition = 20e6
[]
[sgas]
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 1e5
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 1e-3
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
viscosity = 1e-4
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
compute_enthalpy = false
compute_internal_energy = false
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
compute_enthalpy = false
compute_internal_energy = false
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = ppwater
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 0.5
variable = sgas
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-8 1E-10 20'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1e4
[TimeStepper]
type = IterationAdaptiveDT
dt = 10
growth_factor = 2
[]
[]
[VectorPostprocessors]
[line]
type = NodalValueSampler
sort_by = x
variable = 'ppwater sgas'
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[ppwater]
type = PointValue
point = '4 0 0'
variable = ppwater
[]
[sgas]
type = PointValue
point = '4 0 0'
variable = sgas
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[]
[Outputs]
file_base = theis3
print_linear_residuals = false
perf_graph = true
[csv]
type = CSV
execute_on = timestep_end
execute_vector_postprocessors_on = final
[]
[]
(modules/heat_transfer/test/tests/truss_heat_conduction/block_w_bar.i)
[Mesh]
[whole]
type = GeneratedMeshGenerator
dim = 3
nx = 3
ny = 50
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -1.25
ymax = 1.25
zmin = -0.04
zmax = 0.04
[]
[bar]
type = SubdomainBoundingBoxGenerator
input = whole
bottom_left = '-0.6 -0.05 -0.04'
top_right = '0.6 0.05 0.04'
block_id = 2
block_name = 'bar'
location = INSIDE
[]
[block]
type = SubdomainBoundingBoxGenerator
input = bar
bottom_left = '-0.6 -0.05 -0.04'
top_right = '0.6 0.05 0.04'
block_id = 1
block_name = 'block'
location = OUTSIDE
[]
[]
[Variables]
[temperature]
[]
[]
[Kernels]
[time_derivative]
type = HeatConductionTimeDerivative
variable = temperature
[]
[heat_conduction]
type = HeatConduction
variable = temperature
[]
[]
[Materials]
[block]
type = GenericConstantMaterial
block = 'block'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[line]
type = GenericConstantMaterial
block = 'bar'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '10.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[]
[BCs]
[right]
type = FunctionDirichletBC
variable = temperature
boundary = 'right'
function = '10*t'
[]
[]
[VectorPostprocessors]
[x_n0_25]
type = LineValueSampler
start_point = '-0.25 0 0'
end_point = '-0.25 1.25 0'
num_points = 100
variable = 'temperature'
sort_by = id
[]
[x_0_25]
type = LineValueSampler
start_point = '0.25 0 0'
end_point = '0.25 1.25 0'
num_points = 100
variable = 'temperature'
sort_by = id
[]
[]
[Executioner]
type = Transient
start_time = 0
dt = 1
end_time = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[csv]
type = CSV
file_base = 'csv/block_w_bar'
time_data = true
[]
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_exponential_tuned_adam.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 20
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
parallel_type = ROOT
[]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'covar' #Choose a squared exponential for the kernel
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
tune_parameters = 'signal_variance length_factor'
tuning_algorithm = 'adam'
iter_adam = 1000
batch_size = 20
learning_rate_adam = 0.005
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = GP_avg_trainer
[]
[]
[Covariance]
[covar]
type=ExponentialCovariance
gamma = 2 #Define the exponential factor
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-6 #A small amount of noise can help with numerical stability
length_factor = '1.0 1.0' #Select a length factor for each parameter (k and q)
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_coarser.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
allow_renumbering = false
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[penalty_normal_pressure]
order = FIRST
family = LAGRANGE
[]
[penalty_frictional_pressure]
order = FIRST
family = LAGRANGE
[]
[accumulated_slip_one]
order = FIRST
family = LAGRANGE
[]
[tangential_vel_one]
order = FIRST
family = LAGRANGE
[]
[weighted_gap]
order = FIRST
family = LAGRANGE
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[react_x]
[]
[react_y]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Kernels]
[TensorMechanics]
use_displaced_mesh = true
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
[]
[]
[AuxKernels]
[penalty_normal_pressure_auxk]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = friction_uo
contact_quantity = normal_pressure
[]
[penalty_frictional_pressure_auxk]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = friction_uo
contact_quantity = tangential_pressure_one
[]
[penalty_accumulated_slip_auxk]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = friction_uo
contact_quantity = accumulated_slip_one
[]
[penalty_tangential_vel_auxk]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = friction_uo
contact_quantity = tangential_velocity_one
[]
[penalty_weighted_gap_auxk]
type = PenaltyMortarUserObjectAux
variable = weighted_gap
user_object = friction_uo
contact_quantity = normal_gap
[]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[react_x]
type = TagVectorAux
vector_tag = 'ref'
v = 'disp_x'
variable = 'react_x'
[]
[react_y]
type = TagVectorAux
vector_tag = 'ref'
v = 'disp_y'
variable = 'react_y'
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = react_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = react_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = react_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = react_y
boundary = 4
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[]
[stuff1_strain]
type = ComputeFiniteStrain
block = '1'
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_strain]
type = ComputeFiniteStrain
block = '2 3 4 5 6 7'
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type '
'-pc_factor_shift_amount -mat_mffd_err'
petsc_options_value = 'lu superlu_dist NONZERO 1e-15 '
' 1e-5'
line_search = 'none'
nl_abs_tol = 1e-14
nl_rel_tol = 1e-10
start_time = 0.0
end_time = 0.3 # 3.5
l_tol = 1e-4
dt = 0.1
dtmin = 0.001
[Predictor]
type = SimplePredictor
scale = 1.0
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3'
sort_by = id
[]
[y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3'
sort_by = id
[]
[cont_press]
type = NodalValueSampler
variable = penalty_normal_pressure
boundary = '3'
sort_by = id
[]
[friction]
type = NodalValueSampler
variable = penalty_frictional_pressure
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[console]
type = Console
max_rows = 5
[]
[chkfile]
type = CSV
show = 'x_disp y_disp cont_press friction'
file_base = cylinder_friction_penalty_check
create_final_symlink = true
execute_on = 'FINAL'
[]
[]
[UserObjects]
[friction_uo]
type = PenaltyFrictionUserObject
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
disp_x = disp_x
disp_y = disp_y
friction_coefficient = 0.4 # with 2.0 works
secondary_variable = disp_x
penalty = 5e9
penalty_friction = 1e7
[]
[]
[Constraints]
[x]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[tangential_x]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[tangential_y]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[]
(modules/solid_mechanics/test/tests/j2_plasticity/small_deform1.i)
# UserObject J2 test
# apply uniform stretch in x, y and z directions.
# no plasticity should be observed
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[]
[UserObjects]
[./str]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./j2]
type = SolidMechanicsPlasticJ2
yield_strength = str
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = j2
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/navier_stokes/test/tests/finite_element/ins/scalar_adr/supg/advection_error_testing.i)
velocity=1
[GlobalParams]
u = ${velocity}
pressure = 0
tau_type = mod
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 4
xmax = 1
elem_type = EDGE2
[]
[Variables]
[./c]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./adv]
type = AdvectionSUPG
variable = c
forcing_func = 'ffn'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = c
boundary = left
value = 0
[../]
[]
[Materials]
[./mat]
type = GenericConstantMaterial
prop_names = 'mu rho'
prop_values = '0 1'
[../]
[]
[Functions]
[./ffn]
type = ParsedFunction
expression = '1-x^2'
[../]
[./c_func]
type = ParsedFunction
expression = 'x-x^3/3'
[../]
[]
[Executioner]
type = Steady
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[Outputs]
[./exodus]
type = Exodus
[../]
[./csv]
type = CSV
[../]
[]
[Postprocessors]
[./L2c]
type = ElementL2Error
variable = c
function = c_func
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2cx]
type = ElementL2Error
variable = cx
function = ffn
outputs = 'console' execute_on = 'timestep_end'
[../]
[]
[AuxVariables]
[./cx]
family = MONOMIAL
order = FIRST
[../]
[]
[AuxKernels]
[./cx]
type = VariableGradientComponent
component = x
variable = cx
gradient_variable = c
[../]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_normal_al.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_finer.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
allow_renumbering = false
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
extra_tag_vectors = 'ref'
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[normal_lm]
[]
[saved_x]
[]
[saved_y]
[]
[active]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = friction_uo
contact_quantity = normal_pressure
boundary = 3
[]
[normal_lm]
type = PenaltyMortarUserObjectAux
variable = normal_lm
user_object = friction_uo
contact_quantity = normal_lm
boundary = 3
[]
[normal_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = friction_uo
contact_quantity = normal_gap
boundary = 3
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[active_set_size]
type = NodalSum
variable = active
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e8
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = -pc_type
petsc_options_value = lu
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
nl_max_its = 1300
l_tol = 1e-05
l_abs_tol = 1e-13
start_time = 0.0
end_time = 0.2 # 3.5
dt = 0.1
dtmin = 0.001
[Predictor]
type = SimplePredictor
scale = 1.0
[]
automatic_scaling = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y penalty_normal_pressure normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[vectorpp_output]
type = CSV
create_final_symlink = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[UserObjects]
[friction_uo]
type = PenaltyWeightedGapUserObject
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
disp_x = disp_x
disp_y = disp_y
penalty = 1e7
penetration_tolerance = 1e-12
use_physical_gap = true
[]
[]
[Constraints]
[x]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[]
(test/tests/multiapps/grid-sequencing/vi-coarser.i)
l=10
nx=20
num_steps=2
[Mesh]
type = GeneratedMesh
dim = 1
xmax = ${l}
nx = ${nx}
[]
[Variables]
[u]
[]
[]
[AuxVariables]
[bounds][]
[]
[Bounds]
[./u_upper_bounds]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = upper
bound_value = ${l}
[../]
[./u_lower_bounds]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = lower
bound_value = 0
[../]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = 'x'
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = 'if(x<5,-1,1)'
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 0
variable = u
[]
[right]
type = DirichletBC
boundary = right
value = ${l}
variable = u
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
num_steps = ${num_steps}
solve_type = NEWTON
dtmin = 1
petsc_options = '-snes_vi_monitor'
petsc_options_iname = '-snes_max_linear_solve_fail -ksp_max_it -pc_type -sub_pc_factor_levels -snes_linesearch_type -snes_type'
petsc_options_value = '0 30 asm 16 basic vinewtonrsls'
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
active = 'upper_violations lower_violations'
[upper_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = ${fparse 10+1e-8}
comparator = 'greater'
[]
[lower_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = -1e-8
comparator = 'less'
[]
[nls]
type = NumNonlinearIterations
[]
[cum_nls]
type = CumulativeValuePostprocessor
postprocessor = nls
[]
[]
(modules/porous_flow/test/tests/gravity/grav01a.i)
# Checking that gravity head is established
# 1phase, vanGenuchten, constant fluid-bulk, constant viscosity, constant permeability, Corey relative perm
# fully saturated
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = 0
max = 1
[]
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1.2 0 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[pp_00]
type = PointValue
variable = pp
point = '0 0 0'
[]
[pp_01]
type = PointValue
variable = pp
point = '-0.1 0 0'
[]
[pp_02]
type = PointValue
variable = pp
point = '-0.2 0 0'
[]
[pp_03]
type = PointValue
variable = pp
point = '-0.3 0 0'
[]
[pp_04]
type = PointValue
variable = pp
point = '-0.4 0 0'
[]
[pp_05]
type = PointValue
variable = pp
point = '-0.5 0 0'
[]
[pp_06]
type = PointValue
variable = pp
point = '-0.6 0 0'
[]
[pp_07]
type = PointValue
variable = pp
point = '-0.7 0 0'
[]
[pp_08]
type = PointValue
variable = pp
point = '-0.8 0 0'
[]
[pp_09]
type = PointValue
variable = pp
point = '-0.9 0 0'
[]
[pp_10]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
execute_on = 'timestep_end'
file_base = grav01a
[csv]
type = CSV
[]
[]
(modules/combined/test/tests/poro_mechanics/terzaghi.i)
# Terzaghi's problem of consolodation of a drained medium
#
# A saturated soil sample sits in a bath of water.
# It is constrained on its sides, and bottom.
# Its sides and bottom are also impermeable.
# Initially it is unstressed.
# A normal stress, q, is applied to the soil's top.
# The soil then slowly compresses as water is squeezed
# out from the sample from its top (the top BC for
# the porepressure is porepressure = 0).
#
# See, for example. Section 2.2 of the online manuscript
# Arnold Verruijt "Theory and Problems of Poroelasticity" Delft University of Technology 2013
# but note that the "sigma" in that paper is the negative
# of the stress in TensorMechanics
#
# Here are the problem's parameters, and their values:
# Soil height. h = 10
# Soil's Lame lambda. la = 2
# Soil's Lame mu, which is also the Soil's shear modulus. mu = 3
# Soil bulk modulus. K = la + 2*mu/3 = 4
# Soil confined compressibility. m = 1/(K + 4mu/3) = 0.125
# Soil bulk compliance. 1/K = 0.25
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Soil initial storativity, which is the reciprocal of the initial Biot modulus. S = phi0/Kf + (alpha - phi0)(1 - alpha)/K = 0.0625
# Consolidation coefficient. c = k/(S + alpha^2 m) = 13.95348837
# Normal stress on top. q = 1
# Initial porepressure, resulting from instantaneous application of q, assuming corresponding instantaneous increase of porepressure (Note that this is calculated by MOOSE: we only need it for the analytical solution). p0 = alpha*m*q/(S + alpha^2 m) = 0.69767442
# Initial vertical displacement (down is positive), resulting from instantaneous application of q (Note this is calculated by MOOSE: we only need it for the analytical solution). uz0 = q*m*h*S/(S + alpha^2 m)
# Final vertical displacement (down in positive) (Note this is calculated by MOOSE: we only need it for the analytical solution). uzinf = q*m*h
#
# The solution for porepressure is
# P = 4*p0/\pi \sum_{k=1}^{\infty} \frac{(-1)^{k-1}}{2k-1} \cos ((2k-1)\pi z/(2h)) \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
# This series converges very slowly for ct/h^2 small, so in that domain
# P = p0 erf( (1-(z/h))/(2 \sqrt(ct/h^2)) )
#
# The degree of consolidation is defined as
# U = (uz - uz0)/(uzinf - uz0)
# where uz0 and uzinf are defined above, and
# uz = the vertical displacement of the top (down is positive)
# U = 1 - (8/\pi^2)\sum_{k=1}^{\infty} \frac{1}{(2k-1)^2} \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 10
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = 0
zmax = 10
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 0
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
[../]
[]
[BCs]
[./confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[../]
[./confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[../]
[./basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[../]
[./topdrained]
type = DirichletBC
variable = porepressure
value = 0
boundary = front
[../]
[./topload]
type = NeumannBC
variable = disp_z
value = -1
boundary = front
[../]
[]
[Kernels]
[./grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[../]
[./grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[../]
[./grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[../]
[./poro_x]
type = PoroMechanicsCoupling
variable = disp_x
component = 0
[../]
[./poro_y]
type = PoroMechanicsCoupling
variable = disp_y
component = 1
[../]
[./poro_z]
type = PoroMechanicsCoupling
variable = disp_z
component = 2
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[./darcy_flow]
type = CoefDiffusion
variable = porepressure
coef = 1.5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '2 3'
# bulk modulus is lambda + 2*mu/3 = 2 + 2*3/3 = 4
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.1
biot_coefficient = 0.6
solid_bulk_compliance = 0.25
fluid_bulk_compliance = 0.125
constant_porosity = true
[../]
[]
[Postprocessors]
[./p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[../]
[./p1]
type = PointValue
outputs = csv
point = '0 0 1'
variable = porepressure
[../]
[./p2]
type = PointValue
outputs = csv
point = '0 0 2'
variable = porepressure
[../]
[./p3]
type = PointValue
outputs = csv
point = '0 0 3'
variable = porepressure
[../]
[./p4]
type = PointValue
outputs = csv
point = '0 0 4'
variable = porepressure
[../]
[./p5]
type = PointValue
outputs = csv
point = '0 0 5'
variable = porepressure
[../]
[./p6]
type = PointValue
outputs = csv
point = '0 0 6'
variable = porepressure
[../]
[./p7]
type = PointValue
outputs = csv
point = '0 0 7'
variable = porepressure
[../]
[./p8]
type = PointValue
outputs = csv
point = '0 0 8'
variable = porepressure
[../]
[./p9]
type = PointValue
outputs = csv
point = '0 0 9'
variable = porepressure
[../]
[./p99]
type = PointValue
outputs = csv
point = '0 0 10'
variable = porepressure
[../]
[./zdisp]
type = PointValue
outputs = csv
point = '0 0 10'
variable = disp_z
[../]
[./dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.5*t<0.1,0.5*t,0.1)
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
[./TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.0001
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = terzaghi
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/problems/pressure_drop/pressure_drop.i)
nelem = 100
friction_factor = 1e4
area = 0.176752
mfr_final = 1.0
p_out = 7e6
T_in = 300
ramp_time = 5.0
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = ${T_in}
initial_p = ${p_out}
initial_vel = 0
closures = closures
rdg_slope_reconstruction = full
scaling_factor_1phase = '1 1 1e-5'
[]
[FluidProperties]
[h2]
type = IdealGasFluidProperties
gamma = 1.3066
molar_mass = 2.016e-3
k = 0.437
mu = 3e-5
[]
[]
[Closures]
[closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[bc_inlet]
type = InletMassFlowRateTemperature1Phase
input = 'ch_1:in'
m_dot = 0 # This value is controlled by 'mfr_ctrl'
T = ${T_in}
[]
[ch_1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1.0
n_elems = ${nelem}
A = ${area}
f = ${friction_factor}
fp = h2
[]
[bc_outlet]
type = Outlet1Phase
input = 'ch_1:out'
p = ${p_out}
[]
[]
[Functions]
[mfr_fn]
type = PiecewiseLinear
x = '0 ${ramp_time}'
y = '0 ${mfr_final}'
[]
[]
[ControlLogic]
[mfr_ctrl]
type = TimeFunctionComponentControl
component = bc_inlet
parameter = m_dot
function = mfr_fn
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[pressure_vpp]
type = ADSampler1DReal
block = 'ch_1'
property = 'p'
sort_by = x
execute_on = 'FINAL'
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
end_time = 50
dt = 1
steady_state_detection = true
steady_state_start_time = ${ramp_time}
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu '
nl_rel_tol = 1e-6
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
[]
[Outputs]
[csv]
type = CSV
create_final_symlink = true
execute_on = 'FINAL'
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface03.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 0.5E-6m in y direction and 2.0E-6 in z direction.
# trial stress_yy = 0.5 and stress_zz = 2.0
#
# Then SimpleTester0 and SimpleTester2 should activate and the algorithm will return to
# the corner stress_yy=0.5, stress_zz=1
# internal0 should be 1.0, and others zero
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.5E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '2.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface03
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/multiapps/picard_postprocessor/transient_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
parallel_type = replicated
uniform_refine = 1
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[time]
type = TimeDerivative
variable = u
[]
[sink]
type = BodyForce
variable = u
value = -1
[]
[]
[BCs]
[right]
type = PostprocessorDirichletBC
variable = u
boundary = right
postprocessor = 'from_main'
[]
[]
[Postprocessors]
[from_main]
type = Receiver
default = 0
[]
[to_main]
type = SideAverageValue
variable = u
boundary = left
[]
[average]
type = ElementAverageValue
variable = u
[]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-14
[]
[Outputs]
[csv]
type = CSV
start_step = 6
[]
exodus = false
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/bw01.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 400
ny = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-5 1E-2 1E-2 1E-1'
x = '0 1E-5 1 10'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[]
[Variables]
[pressure]
initial_condition = -9E2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[recharge]
type = PorousFlowSink
variable = pressure
boundary = right
flux_function = -1.25 # corresponds to Rstar being 0.5 because i have to multiply by density*porosity
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '-10 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 101
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 8
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = bw01
sync_times = '0.5 2 8'
[exodus]
type = Exodus
sync_only = true
[]
[along_line]
type = CSV
sync_only = true
[]
[]
(modules/contact/test/tests/verification/patch_tests/brick_2/brick2_template2.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick2_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_x26]
type = NodalVariableValue
nodeid = 25
variable = disp_x
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./disp_y26]
type = NodalVariableValue
nodeid = 25
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x7 disp_y7 disp_x26 disp_y26 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+7
al_penetration_tolerance = 1e-8
[../]
[]
(test/tests/nodalkernels/constraint_enforcement/vi-bounding.i)
l=10
nx=100
num_steps=10
[Mesh]
type = GeneratedMesh
dim = 1
xmax = ${l}
nx = ${nx}
[]
[Variables]
[u]
[]
[]
[AuxVariables]
[bounds][]
[]
[Bounds]
[./u_upper_bounds]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = upper
bound_value = ${l}
[../]
[./u_lower_bounds]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = lower
bound_value = 0
[../]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = 'x'
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = 'if(x<5,-1,1)'
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 0
variable = u
[]
[right]
type = DirichletBC
boundary = right
value = ${l}
variable = u
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
num_steps = ${num_steps}
solve_type = NEWTON
dtmin = 1
petsc_options_iname = '-snes_max_linear_solve_fail -ksp_max_it -pc_type -sub_pc_factor_levels -snes_linesearch_type -snes_type'
petsc_options_value = '0 30 asm 16 basic vinewtonrsls'
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[upper_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = ${fparse 10+1e-8}
comparator = 'greater'
[]
[lower_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = -1e-8
comparator = 'less'
[]
[nls]
type = NumNonlinearIterations
[]
[cum_nls]
type = CumulativeValuePostprocessor
postprocessor = nls
[]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform2_inner_tip.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 4
mc_interpolation_scheme = inner_tip
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_inner_tip
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rd03.i)
[Mesh]
file = gold/rd02.e
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '2E4 1E6'
x = '0 1E6'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.336
alpha = 1.43e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e7
viscosity = 1.01e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.336
seff_turnover = 0.99
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.33
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
[]
[]
[Variables]
[pressure]
initial_from_file_timestep = LATEST
initial_from_file_var = pressure
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-10 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = DirichletBC
boundary = left
value = 0.0
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '6 0 0'
sort_by = x
num_points = 121
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 8.2944E6
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rd03
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[along_line]
type = CSV
execute_on = final
[]
[]
(modules/contact/test/tests/mortar_tm/2drz/frictionless_second/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'finite_rr'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = 0
ymax = 10
nx = 2
ny = 33
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
extra_vector_tags = 'ref'
[]
[plank]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
extra_vector_tags = 'ref'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
preset = false
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = block_right
value = 0
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[swell]
type = ComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = GenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 3
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
nl_abs_tol = 1e-12
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/newton_cooling/nc08.i)
# Newton cooling from a bar. 1-phase ideal fluid and heat, steady
[Mesh]
type = GeneratedMesh
dim = 2
nx = 100
ny = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure temp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[pressure]
[]
[temp]
[]
[]
[ICs]
# have to start these reasonably close to their steady-state values
[pressure]
type = FunctionIC
variable = pressure
function = '200-0.5*x'
[]
[temperature]
type = FunctionIC
variable = temp
function = 180+0.1*x
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = pressure
[]
[heat_advection]
type = PorousFlowHeatAdvection
gravity = '0 0 0'
variable = temp
[]
[]
[FluidProperties]
[idealgas]
type = IdealGasFluidProperties
molar_mass = 1.4
gamma = 1.2
mu = 1.2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[dens0]
type = PorousFlowSingleComponentFluid
fp = idealgas
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 1.1 0 0 0 1.1'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey # irrelevant in this fully-saturated situation
n = 2
phase = 0
[]
[]
[BCs]
[leftp]
type = DirichletBC
variable = pressure
boundary = left
value = 200
[]
[leftt]
type = DirichletBC
variable = temp
boundary = left
value = 180
[]
[newtonp]
type = PorousFlowPiecewiseLinearSink
variable = pressure
boundary = right
pt_vals = '-200 0 200'
multipliers = '-200 0 200'
use_mobility = true
use_relperm = true
fluid_phase = 0
flux_function = 0.005 # 1/2/L
[]
[newtont]
type = PorousFlowPiecewiseLinearSink
variable = temp
boundary = right
pt_vals = '-200 0 200'
multipliers = '-200 0 200'
use_mobility = true
use_relperm = true
use_enthalpy = true
fluid_phase = 0
flux_function = 0.005 # 1/2/L
[]
[]
[VectorPostprocessors]
[porepressure]
type = LineValueSampler
variable = pressure
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 11
execute_on = timestep_end
[]
[temperature]
type = LineValueSampler
variable = temp
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 11
execute_on = timestep_end
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
nl_rel_tol = 1E-10
nl_abs_tol = 1E-15
[]
[Outputs]
file_base = nc08
execute_on = timestep_end
[along_line]
type = CSV
execute_vector_postprocessors_on = timestep_end
[]
[]
(modules/contact/test/tests/sliding_block/in_and_out/frictionless_lm.i)
[Mesh]
patch_size = 80
[file]
type = FileMeshGenerator
file = sliding_elastic_blocks_2d.e
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = false
[]
[Modules/TensorMechanics/Master]
[all]
add_variables = true
strain = FINITE
block = '1 2'
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[]
[right_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = horizontal_movement
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = vertical_movement
[]
[]
[Materials]
[left]
type = ComputeIsotropicElasticityTensor
block = '1 2'
youngs_modulus = 1e6
poissons_ratio = 0.3
constant_on = SUBDOMAIN
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = '1 2'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason -snes_ksp_ew'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 15
dt = 0.1
dtmin = 0.01
l_max_its = 30
nl_max_its = 20
line_search = 'none'
timestep_tolerance = 1e-6
snesmf_reuse_base = false
[]
[Debug]
show_var_residual_norms = true
[]
[Outputs]
sync_times = '1 2 3 4 5 6 7 8 9 10 11 12 13 14 15'
[out]
type = Exodus
sync_only = true
[]
[dof]
execute_on = 'initial'
type = DOFMap
[]
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[]
[Functions]
[vertical_movement]
type = ParsedFunction
expression = -t
[]
[horizontal_movement]
type = ParsedFunction
expression = -0.04*sin(4*t)+0.02
[]
[]
[Contact]
[contact]
secondary = 3
primary = 2
model = frictionless
formulation = mortar
[]
[]
[Postprocessors]
[num_nl]
type = NumNonlinearIterations
[]
[lin]
type = NumLinearIterations
[]
[contact]
type = ContactDOFSetSize
variable = contact_normal_lm
subdomain = '30'
execute_on = 'nonlinear timestep_end'
[]
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential_tuned.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 10
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
parallel_type = ROOT
[]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'covar' #Choose a squared exponential for the kernel
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
tao_options = '-tao_bncg_type ssml_bfgs'
tune_parameters = ' signal_variance length_factor'
tuning_min = ' 1e-9 1e-9'
tuning_max = ' 1e16 1e16'
tuning_algorithm = 'tao'
show_optimization_details = true
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = GP_avg_trainer
[]
[]
[Covariance]
[covar]
type=SquaredExponentialCovariance
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-3 #A small amount of noise can help with numerical stability
length_factor = '0.38971 0.38971' #Select a length factor for each parameter (k and q)
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/except1.i)
# checking for exception error messages
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 30
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 45
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 1
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = except1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/planar8.i)
# A single unit element is stretched by (0.5, 0.4, 0.3)E-6m
# with Lame lambda = 0.6E6 and Lame mu (shear) = 1E6
# stress_xx = 1.72 Pa
# stress_yy = 1.52 Pa
# stress_zz = 1.32 Pa
# tensile_strength is set to 1.3Pa hardening to 2Pa over intnl=1E-6
#
# The return should be to the edge (the algorithm will first try the tip) with
# according to mathematica
# internal = 1.67234152669E-7
# stress_xx = stress_yy = 1.3522482794
# stress_zz = 1.2195929084
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.5E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.4E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.3E-6*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./hard]
type = SolidMechanicsHardeningCubic
value_0 = 1.3
value_residual = 2
internal_limit = 1E-6
[../]
[./tens]
type = SolidMechanicsPlasticTensileMulti
tensile_strength = hard
shift = 1E-6
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.6E6 1E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = tens
debug_fspb = none
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = '0.1 0.2 0.3'
debug_jac_at_intnl = 1E-6
debug_stress_change = 1E-6
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = planar8
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/pdass_problems/frictional_bouncing_block.i)
starting_point = 2e-1
offset = 1e-2
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
file = long-bottom-block-1elem-blocks.e
uniform_refine = 0 # 1,2
patch_update_strategy = always
allow_renumbering = false
[]
[Variables]
[disp_x]
block = '1 2'
[]
[disp_y]
block = '1 2'
[]
[frictional_normal_lm]
block = 3
use_dual = true
[]
[frictional_tangential_lm]
block = 3
use_dual = true
[]
[]
[ICs]
[disp_y]
block = 2
variable = disp_y
value = '${fparse starting_point + offset}'
type = ConstantIC
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = FINITE
generate_output = 'stress_xx stress_yy'
block = '1 2'
[]
[]
[Materials]
[elasticity_2]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e3
poissons_ratio = 0.3
[]
[elasticity_1]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = '1 2'
[]
[]
[UserObjects]
[weighted_vel_uo]
type = LMWeightedVelocitiesUserObject
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 4
secondary_subdomain = 3
lm_variable_normal = frictional_normal_lm
lm_variable_tangential_one = frictional_tangential_lm
secondary_variable = disp_x
disp_x = disp_x
disp_y = disp_y
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeFrictionalForceLMMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 4
secondary_subdomain = 3
variable = frictional_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
friction_lm = frictional_tangential_lm
mu = 0.4
c = 1.0e1
c_t = 1.0e1
weighted_gap_uo = weighted_vel_uo
weighted_velocities_uo = weighted_vel_uo
[]
[normal_x]
type = NormalMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 4
secondary_subdomain = 3
variable = frictional_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_vel_uo
[]
[normal_y]
type = NormalMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 4
secondary_subdomain = 3
variable = frictional_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_vel_uo
[]
[tangential_x]
type = TangentialMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 4
secondary_subdomain = 3
variable = frictional_tangential_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = weighted_vel_uo
[]
[tangential_y]
type = TangentialMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 4
secondary_subdomain = 3
variable = frictional_tangential_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = weighted_vel_uo
[]
[]
[BCs]
[botx]
type = DirichletBC
variable = disp_x
boundary = '40'
value = 0.0
[]
[boty]
type = DirichletBC
variable = disp_y
boundary = '40'
value = 0.0
[]
[topy]
type = ADFunctionDirichletBC
variable = disp_y
boundary = 30
function = '${starting_point} * cos(2 * pi / 20 * t) + ${offset}'
preset = false
[]
[leftx]
type = ADFunctionDirichletBC
variable = disp_x
boundary = 30
function = '2e-2 * t'
# function = '0'
preset = false
[]
[]
[Executioner]
type = Transient
end_time = 7 # 70
dt = 0.25 # 0.1 for finer meshes (uniform_refine)
dtmin = .01
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason -pc_svd_monitor '
'-snes_linesearch_monitor'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type -pc_factor_shift_amount -mat_mffd_err'
petsc_options_value = 'lu superlu_dist NONZERO 1e-15 1e-5'
l_max_its = 30
nl_max_its = 40
line_search = 'none'
snesmf_reuse_base = false
nl_abs_tol = 1e-9
nl_rel_tol = 1e-9
l_tol = 1e-07 # Tightening l_tol can help with friction
[]
[Debug]
show_var_residual_norms = true
[]
[VectorPostprocessors]
[cont_press]
type = NodalValueSampler
variable = frictional_normal_lm
boundary = '10'
sort_by = x
execute_on = FINAL
[]
[friction]
type = NodalValueSampler
variable = frictional_tangential_lm
boundary = '10'
sort_by = x
execute_on = FINAL
[]
[]
[Outputs]
exodus = false
[checkfile]
type = CSV
show = 'cont_press friction'
start_time = 0.0
execute_vector_postprocessors_on = FINAL
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Postprocessors]
active = 'num_nl cumulative_nli contact cumulative_li num_l'
[num_nl]
type = NumNonlinearIterations
[]
[num_l]
type = NumLinearIterations
[]
[cumulative_nli]
type = CumulativeValuePostprocessor
postprocessor = num_nl
[]
[cumulative_li]
type = CumulativeValuePostprocessor
postprocessor = num_l
[]
[contact]
type = ContactDOFSetSize
variable = frictional_normal_lm
subdomain = '3'
execute_on = 'nonlinear timestep_end'
[]
[]
(test/tests/fvkernels/mms/advective-outflow/kt-limited-advection.i)
a=1.1
c=343
max_abs_eig=${fparse c + a}
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = 0.1
xmax = 1.1
nx = 2
[../]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = exact
[]
[]
[Variables]
[./u]
two_term_boundary_expansion = true
type = MooseVariableFVReal
[../]
[]
[FVKernels]
[./advection_u]
type = FVKTLimitedAdvection
variable = u
velocity = '${a} 0 0'
limiter = 'vanLeer'
max_abs_eig = ${max_abs_eig}
add_artificial_diff = true
[../]
[body_u]
type = FVBodyForce
variable = u
function = 'forcing'
[]
[]
[FVBCs]
[left_u]
type = FVFunctionNeumannBC
boundary = 'left'
function = 'advection'
variable = u
[]
[diri_left]
type = FVFunctionDirichletBC
boundary = 'left'
function = 'exact'
variable = u
[]
[right]
type = FVConstantScalarOutflowBC
variable = u
velocity = '${a} 0 0'
boundary = 'right'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'cos(x)'
[]
[advection]
type = ParsedFunction
expression = '${a} * cos(x)'
[]
[forcing]
type = ParsedFunction
expression = '-${a} * sin(x)'
[]
[]
[Executioner]
type = Steady
petsc_options_iname = '-snes_linesearch_minlambda'
petsc_options_value = '1e-3'
nl_abs_tol = 1e-9
[]
[Outputs]
file_base = 'kt-limited-advection_out'
[csv]
type = CSV
execute_on = 'final'
[]
[exo]
type = Exodus
execute_on = 'final'
[]
[]
[Postprocessors]
[./L2u]
type = ElementL2Error
variable = u
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/porous_flow/test/tests/fluidstate/theis_tabulated.i)
# Two phase Theis problem: Flow from single source using WaterNCG fluidstate.
# Constant rate injection 2 kg/s
# 1D cylindrical mesh
# Initially, system has only a liquid phase, until enough gas is injected
# to form a gas phase, in which case the system becomes two phase.
# Note: this test is the same as theis.i, but uses the tabulated version of the CO2FluidProperties
[Mesh]
type = GeneratedMesh
dim = 1
nx = 80
xmax = 200
bias_x = 1.05
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = timestep_end
[]
[]
[Variables]
[pgas]
initial_condition = 20e6
[]
[zi]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = tabulated
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[tabulated]
type = TabulatedBicubicFluidProperties
fp = co2
fluid_property_file = fluid_properties.csv
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 20
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[]
[BCs]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = pgas
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 2
variable = zi
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-8 1E-10 20'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 8e2
[TimeStepper]
type = IterationAdaptiveDT
dt = 2
growth_factor = 2
[]
[]
[VectorPostprocessors]
[line]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
start_point = '0 0 0'
end_point = '200 0 0'
num_points = 1000
variable = 'pgas zi x1 saturation_gas'
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '1 0 0'
variable = pgas
[]
[sgas]
type = PointValue
point = '1 0 0'
variable = saturation_gas
[]
[zi]
type = PointValue
point = '1 0 0'
variable = zi
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[x1]
type = PointValue
point = '1 0 0'
variable = x1
[]
[y0]
type = PointValue
point = '1 0 0'
variable = y0
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
[csvout]
type = CSV
file_base = theis_tabulated_csvout
execute_on = timestep_end
execute_vector_postprocessors_on = final
[]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform3_inner_edge.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.7E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 8
mc_interpolation_scheme = inner_edge
yield_function_tolerance = 1E-7
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-13
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_inner_edge
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/postprocessors/element_integral_material_property_rz/element_integral_material_property_rz.i)
# Tests the ADElementIntegralMaterialPropertyRZ post-processor.
R_o = 0.2
thickness = 0.05
R_i = ${fparse R_o - thickness}
L = 3.0
V = ${fparse pi * (R_o^2 - R_i^2) * L}
rho_value = 5.0
mass = ${fparse rho_value * V}
[Materials]
[hs_mat]
type = ADGenericConstantMaterial
prop_names = 'density specific_heat thermal_conductivity'
prop_values = '${rho_value} 1.0 1.0'
[]
[]
[Components]
[heat_structure]
type = HeatStructureCylindrical
position = '1 2 3'
orientation = '1 1 1'
inner_radius = ${R_i}
length = ${L}
n_elems = 50
names = 'region1'
widths = '${thickness}'
n_part_elems = '5'
initial_T = 300
[]
[]
[Postprocessors]
[mass]
type = ADElementIntegralMaterialPropertyRZ
axis_point = '1 2 3'
axis_dir = '1 1 1'
mat_prop = density
execute_on = 'INITIAL'
[]
[mass_error]
type = RelativeDifferencePostprocessor
value1 = mass
value2 = ${mass}
execute_on = 'INITIAL'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
file_base = 'element_integral_material_property_rz'
[csv]
type = CSV
show = 'mass_error'
execute_on = 'INITIAL'
[]
[]
(modules/solid_mechanics/test/tests/tensile/planar7.i)
# A single unit element is stretched by (0.5, 0.4, 0.3)E-6m
# with Lame lambda = 0.6E6 and Lame mu (shear) = 1E6
# stress_xx = 1.72 Pa
# stress_yy = 1.52 Pa
# stress_zz = 1.32 Pa
# tensile_strength is set to 1.3Pa
#
# The return should be to the edge (the algorithm will first try the tip) with
# plastic_multiplier0 = 0, plastic_multiplier1 = 5E-8, plastic_multiplier2 = 1.5E-7
# internal = 2E-7
# stress_xx = stress_yy = 1.3
# stress_zz = 1.2
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.5E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.4E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.3E-6*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./hard]
type = SolidMechanicsHardeningConstant
value = 1.3
[../]
[./tens]
type = SolidMechanicsPlasticTensileMulti
tensile_strength = hard
shift = 1E-6
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.6E6 1E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = tens
debug_fspb = none
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = '0.1 0.2 0.3'
debug_jac_at_intnl = 1E-6
debug_stress_change = 1E-6
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = planar7
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/stochastic_tools/examples/surrogates/gaussian_process/gaussian_process_uniform_2D.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 50
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[cart_sample]
type = CartesianProduct
linear_space_items = '1 0.09 100
9000 20 100 '
execute_on = initial
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[cart_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = cart_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'rbf'
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
[]
[]
[Covariance]
[rbf]
type=SquaredExponentialCovariance
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-6 #A small amount of noise can help with numerical stability
length_factor = '0.38971 0.38971' #Select a length factor for each parameter (k and q)
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = 'GP_avg_trainer'
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard2.i)
# apply uniform stretches in x, y and z directions.
# let friction_angle = 60deg, friction_angle_residual=10deg, friction_angle_rate = 0.5E4
# With cohesion = C, friction_angle = phi, the
# algorithm should return to
# sigma_m = C*Cos(phi)/Sin(phi)
# Or, when T=C,
# phi = arctan(C/sigma_m)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningExponential
value_0 = 1.04719755 # 60deg
value_residual = 0.17453293 # 10deg
rate = 0.5E4
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
shift = 1E-12
use_custom_returnMap = true
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.0E7 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = planar_hard2
exodus = false
[./csv]
type = CSV
execute_on = timestep_end
[../]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_finer.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
allow_renumbering = false
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
extra_tag_vectors = 'ref'
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[penalty_frictional_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[normal_lm]
[]
[saved_x]
[]
[saved_y]
[]
[active]
[]
[dual_var]
use_dual = true
block = '10001'
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = friction_uo
contact_quantity = normal_pressure
boundary = 3
[]
[penalty_frictional_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = friction_uo
contact_quantity = tangential_pressure_one
boundary = 3
[]
[penalty_tangential_vel_one]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = friction_uo
contact_quantity = tangential_velocity_one
boundary = 3
[]
[penalty_accumulated_slip_one]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = friction_uo
contact_quantity = accumulated_slip_one
boundary = 3
[]
[normal_lm]
type = PenaltyMortarUserObjectAux
variable = normal_lm
user_object = friction_uo
contact_quantity = normal_lm
boundary = 3
[]
[normal_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = friction_uo
contact_quantity = normal_gap
boundary = 3
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[active_set_size]
type = NodalSum
variable = active
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e8
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = -pc_type
petsc_options_value = lu
line_search = 'basic'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
nl_max_its = 50
l_tol = 1e-05
l_abs_tol = 1e-13
start_time = 0.0
end_time = 0.2 # 3.5
dt = 0.1
dtmin = 0.1
[Predictor]
type = SimplePredictor
scale = 1.0
[]
automatic_scaling = true
compute_scaling_once = false
off_diagonals_in_auto_scaling = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y penalty_normal_pressure penalty_frictional_pressure normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[vectorpp_output]
type = CSV
create_final_symlink = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[UserObjects]
[friction_uo]
type = PenaltyFrictionUserObject
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
disp_x = disp_x
disp_y = disp_y
penalty = 1e5
penalty_friction = 1e8
secondary_variable = disp_x
friction_coefficient = 0.4
penetration_tolerance = 1e-7
# Not solving the frictional problem tightly (below)
slip_tolerance = 1 # 1e-6
penalty_multiplier = 100
penalty_multiplier_friction = 1
use_physical_gap = true
aux_lm = dual_var
[]
[]
[Constraints]
[x]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[tangential_x]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[tangential_y]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[]
(modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_flux_1phase/phy.q_wall_multiple_3eqn.i)
# Tests that energy conservation is satisfied in 1-phase flow when there are
# multiple heat transfer components connected to the same pipe, using specified
# wall heat flux.
#
# This problem has 2 wall heat flux sources, each with differing parameters.
# Solid wall boundary conditions are imposed such that there should be no flow,
# and the solution should be spatially uniform. With no other sources, the
# energy balance is
# (rho*e*A)^{n+1} = (rho*e*A)^n + dt * [(q1*P1) + (q2*P2)]
# Note that spatial integration is dropped here due to spatial uniformity, and
# E has been replaced with e since velocity should be zero.
#
# For the initial conditions
# p = 100 kPa
# T = 300 K
# the density and specific internal energy should be
# rho = 1359.792245 kg/m^3
# e = 1.1320645935e+05 J/kg
#
# With the following heat source parameters:
# q1 = 10 MW/m^2 P1 = 0.2 m
# q2 = 20 MW/m^2 P2 = 0.4 m
# and A = 1 m^2 and dt = 2 s, the new energy solution value should be
# (rho*e*A)^{n+1} = 1359.792245 * 1.1320645935e+05 * 1 + 2 * (10e6 * 0.2 + 20e6 * 0.4)
# = 173937265.50803775 J/m
#
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 300
initial_p = 100e3
initial_vel = 0
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
fp = fp
position = '0 0 0'
orientation = '1 0 0'
A = 1
f = 0
# length and number of elements should be arbitrary for the test
length = 10
n_elems = 1
[]
[ht1]
type = HeatTransferFromHeatFlux1Phase
flow_channel = pipe
q_wall = 10e6
P_hf = 0.2
Hw = 1
[]
[ht2]
type = HeatTransferFromHeatFlux1Phase
flow_channel = pipe
q_wall = 20e6
P_hf = 0.4
Hw = 1
[]
[left]
type = SolidWall1Phase
input = 'pipe:in'
[]
[right]
type = SolidWall1Phase
input = 'pipe:out'
[]
[]
[Preconditioning]
[preconditioner]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 2
num_steps = 1
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 5
l_tol = 1e-10
l_max_its = 10
[]
[Postprocessors]
[rhoEA_predicted]
type = ElementAverageValue
variable = rhoEA
block = pipe
[]
# This is included to test the naming of heat transfer quantities in the case
# of multiple heat transfers connected to a flow channel. This PP is not used
# in output but just included to ensure that an error does not occur (which is
# the case if the expected material property name does not exist).
# See https://github.com/idaholab/moose/issues/26286.
[q_wall_name_check]
type = ADElementAverageMaterialProperty
mat_prop = 'q_wall:2'
[]
[]
[Outputs]
[out]
type = CSV
show = 'rhoEA_predicted'
execute_on = 'final'
[]
[]
(modules/heat_transfer/test/tests/truss_heat_conduction/line.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmax = 0.5
xmin = -0.5
[]
[left_line]
type = SubdomainBoundingBoxGenerator
input = gmg
bottom_left = '-0.5 0 0'
top_right = '0 0 0'
block_id = 1
block_name = 'left_line'
location = INSIDE
[]
[right_line]
type = SubdomainBoundingBoxGenerator
input = left_line
bottom_left = '0 0 0'
top_right = '0.5 0 0'
block_id = 2
block_name = 'right_line'
location = INSIDE
[]
[]
[Variables]
[temperature]
[]
[]
[Kernels]
[time_derivative]
# type = HeatConductionTimeDerivative
type = TrussHeatConductionTimeDerivative
variable = temperature
area = area
[]
[heat_conduction]
# type = HeatConduction
type = TrussHeatConduction
variable = temperature
area = area
[]
[]
[AuxVariables]
[area]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[area]
type = ConstantAux
variable = area
value = 0.1
execute_on = 'initial timestep_begin'
[]
[]
[Materials]
[left_line]
type = GenericConstantMaterial
block = 'left_line'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '0.1 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[right_line]
type = GenericConstantMaterial
block = 'right_line'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '5.0e-3 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[]
[BCs]
[right]
type = FunctionDirichletBC
variable = temperature
boundary = 'right'
function = '10*t'
[]
[]
[VectorPostprocessors]
[center]
type = LineValueSampler
start_point = '-0.5 0 0'
end_point = '0.5 0 0'
num_points = 40
variable = 'temperature'
sort_by = id
[]
[]
[Executioner]
type = Transient
start_time = 0
dt = 1
end_time = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[csv]
type = CSV
file_base = 'csv/line'
time_data = true
[]
[]
(modules/porous_flow/test/tests/hysteresis/hys_order_09.i)
# Test that PorousFlowHysteresisOrder correctly calculates hysteresis order
# Hysteresis order is initialised = 3, with turning points = (0.5, 0.8, 0.66)
# Initial saturation is 0.71
# A large amount of water is removed in one timestep so the saturation becomes 0.58 (and order = 0)
# Then, water is added to the system (order = 1, with turning point = 0.58) until saturation = 0.67
# Then, water is removed from the system so order becomes 2 with turning point = 0.67
# Then, water is removed from the system until saturation < 0.58 and order = 0
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = -9E5
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
fp = simple_fluid
[]
[DiracKernels]
[source_sink_0]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = sink_strength
variable = pp
[]
[source_sink_1]
type = PorousFlowPointSourceFromPostprocessor
point = '1 0 0'
mass_flux = sink_strength
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[hys_order]
type = PorousFlowHysteresisOrder
initial_order = 3
previous_turning_points = '0.6 0.8 0.66'
[]
[]
[AuxVariables]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[tp0]
family = MONOMIAL
order = CONSTANT
[]
[tp1]
family = MONOMIAL
order = CONSTANT
[]
[tp2]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[tp0]
type = PorousFlowPropertyAux
variable = tp0
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 0
[]
[tp1]
type = PorousFlowPropertyAux
variable = tp1
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 1
[]
[tp2]
type = PorousFlowPropertyAux
variable = tp2
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 2
[]
[]
[Functions]
[sink_strength_fcn]
type = ParsedFunction
expression = '30 * if(t <= 1, -2, if(t <= 2, 1.5, -1))'
[]
[]
[Postprocessors]
[sink_strength]
type = FunctionValuePostprocessor
function = sink_strength_fcn
outputs = 'none'
[]
[saturation]
type = PointValue
point = '0 0 0'
variable = saturation0
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[tp0]
type = PointValue
point = '0 0 0'
variable = tp0
[]
[tp1]
type = PointValue
point = '0 0 0'
variable = tp1
[]
[tp2]
type = PointValue
point = '0 0 0'
variable = tp2
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 6
nl_abs_tol = 1E-7
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_Matern_half_int_tuned.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 10
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
parallel_type = ROOT
[]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'covar' #Choose a Matern with half-integer argument for the kernel
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
tao_options = '-tao_bncg_type ssml_bfgs'
tune_parameters = ' signal_variance length_factor'
tuning_min = ' 1e-9 1e-9'
tuning_max = ' 1e16 1e16'
tuning_algorithm = 'tao'
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = GP_avg_trainer
[]
[]
[Covariance]
[covar]
type=MaternHalfIntCovariance
p = 2 #Define the exponential factor
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-3 #A small amount of noise can help with numerical stability
length_factor = '0.551133 0.551133' #Select a length factor for each parameter (k and q)
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/phase_field/examples/multiphase/GrandPotential3Phase_AD.i)
# This is an example of implementation of the multi-phase, multi-order parameter
# grand potential based phase-field model described in Phys. Rev. E, 98, 023309
# (2018). It includes 3 phases with 1 grain of each phase. This example was used
# to generate the results shown in Fig. 3 of the paper.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 60
xmin = -15
xmax = 15
[]
[Variables]
[w]
[]
[etaa0]
[]
[etab0]
[]
[etad0]
[]
[]
[ICs]
[IC_etaa0]
type = FunctionIC
variable = etaa0
function = ic_func_etaa0
[]
[IC_etab0]
type = FunctionIC
variable = etab0
function = ic_func_etab0
[]
[IC_etad0]
type = ConstantIC
variable = etad0
value = 0.1
[]
[IC_w]
type = FunctionIC
variable = w
function = ic_func_w
[]
[]
[Functions]
[ic_func_etaa0]
type = ADParsedFunction
value = '0.9*0.5*(1.0-tanh((x)/sqrt(2.0)))'
[]
[ic_func_etab0]
type = ADParsedFunction
value = '0.9*0.5*(1.0+tanh((x)/sqrt(2.0)))'
[]
[ic_func_w]
type = ADParsedFunction
value = 0
[]
[]
[Kernels]
# Order parameter eta_alpha0
[ACa0_bulk]
type = ADACGrGrMulti
variable = etaa0
v = 'etab0 etad0'
gamma_names = 'gab gad'
[]
[ACa0_sw]
type = ADACSwitching
variable = etaa0
Fj_names = 'omegaa omegab omegad'
hj_names = 'ha hb hd'
[]
[ACa0_int]
type = ADACInterface
variable = etaa0
kappa_name = kappa
variable_L = false
[]
[ea0_dot]
type = ADTimeDerivative
variable = etaa0
[]
# Order parameter eta_beta0
[ACb0_bulk]
type = ADACGrGrMulti
variable = etab0
v = 'etaa0 etad0'
gamma_names = 'gab gbd'
[]
[ACb0_sw]
type = ADACSwitching
variable = etab0
Fj_names = 'omegaa omegab omegad'
hj_names = 'ha hb hd'
[]
[ACb0_int]
type = ADACInterface
variable = etab0
kappa_name = kappa
variable_L = false
[]
[eb0_dot]
type = ADTimeDerivative
variable = etab0
[]
# Order parameter eta_delta0
[ACd0_bulk]
type = ADACGrGrMulti
variable = etad0
v = 'etaa0 etab0'
gamma_names = 'gad gbd'
[]
[ACd0_sw]
type = ADACSwitching
variable = etad0
Fj_names = 'omegaa omegab omegad'
hj_names = 'ha hb hd'
[]
[ACd0_int]
type = ADACInterface
variable = etad0
kappa_name = kappa
variable_L = false
[]
[ed0_dot]
type = ADTimeDerivative
variable = etad0
[]
#Chemical potential
[w_dot]
type = ADSusceptibilityTimeDerivative
variable = w
f_name = chi
[]
[Diffusion]
type = ADMatDiffusion
variable = w
diffusivity = Dchi
[]
[coupled_etaa0dot]
type = ADCoupledSwitchingTimeDerivative
variable = w
v = etaa0
Fj_names = 'rhoa rhob rhod'
hj_names = 'ha hb hd'
args = 'etaa0 etab0 etad0'
[]
[coupled_etab0dot]
type = ADCoupledSwitchingTimeDerivative
variable = w
v = etab0
Fj_names = 'rhoa rhob rhod'
hj_names = 'ha hb hd'
args = 'etaa0 etab0 etad0'
[]
[coupled_etad0dot]
type = ADCoupledSwitchingTimeDerivative
variable = w
v = etad0
Fj_names = 'rhoa rhob rhod'
hj_names = 'ha hb hd'
args = 'etaa0 etab0 etad0'
[]
[]
[Materials]
[ha_test]
type = ADSwitchingFunctionMultiPhaseMaterial
h_name = ha
all_etas = 'etaa0 etab0 etad0'
phase_etas = 'etaa0'
[]
[hb_test]
type = ADSwitchingFunctionMultiPhaseMaterial
h_name = hb
all_etas = 'etaa0 etab0 etad0'
phase_etas = 'etab0'
[]
[hd_test]
type = ADSwitchingFunctionMultiPhaseMaterial
h_name = hd
all_etas = 'etaa0 etab0 etad0'
phase_etas = 'etad0'
[]
[omegaa]
type = ADDerivativeParsedMaterial
args = 'w'
f_name = omegaa
material_property_names = 'Vm ka caeq'
function = '-0.5*w^2/Vm^2/ka-w/Vm*caeq'
derivative_order = 2
[]
[omegab]
type = ADDerivativeParsedMaterial
args = 'w'
f_name = omegab
material_property_names = 'Vm kb cbeq'
function = '-0.5*w^2/Vm^2/kb-w/Vm*cbeq'
derivative_order = 2
[]
[omegad]
type = ADDerivativeParsedMaterial
args = 'w'
f_name = omegad
material_property_names = 'Vm kd cdeq'
function = '-0.5*w^2/Vm^2/kd-w/Vm*cdeq'
derivative_order = 2
[]
[rhoa]
type = ADDerivativeParsedMaterial
args = 'w'
f_name = rhoa
material_property_names = 'Vm ka caeq'
function = 'w/Vm^2/ka + caeq/Vm'
derivative_order = 2
[]
[rhob]
type = ADDerivativeParsedMaterial
args = 'w'
f_name = rhob
material_property_names = 'Vm kb cbeq'
function = 'w/Vm^2/kb + cbeq/Vm'
derivative_order = 2
[]
[rhod]
type = ADDerivativeParsedMaterial
args = 'w'
f_name = rhod
material_property_names = 'Vm kd cdeq'
function = 'w/Vm^2/kd + cdeq/Vm'
derivative_order = 2
[]
[c]
type = ADParsedMaterial
material_property_names = 'Vm rhoa rhob rhod ha hb hd'
function = 'Vm * (ha * rhoa + hb * rhob + hd * rhod)'
f_name = c
[]
[const]
type = ADGenericConstantMaterial
prop_names = 'kappa_c kappa L D Vm ka caeq kb cbeq kd cdeq gab gad gbd mu tgrad_corr_mult'
prop_values = '0 1 1.0 1.0 1.0 10.0 0.1 10.0 0.9 10.0 0.5 1.5 1.5 1.5 1.0 0.0'
[]
[Mobility]
type = ADDerivativeParsedMaterial
f_name = Dchi
material_property_names = 'D chi'
function = 'D*chi'
derivative_order = 2
[]
[chi]
type = ADDerivativeParsedMaterial
f_name = chi
material_property_names = 'Vm ha(etaa0,etab0,etad0) ka hb(etaa0,etab0,etad0) kb hd(etaa0,etab0,etad0) kd'
function = '(ha/ka + hb/kb + hd/kd) / Vm^2'
args = 'etaa0 etab0 etad0'
derivative_order = 2
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[etaa0]
type = LineValueSampler
variable = etaa0
start_point = '-15 0 0'
end_point = '15 0 0'
num_points = 61
sort_by = x
execute_on = 'initial timestep_end final'
[]
[etab0]
type = LineValueSampler
variable = etab0
start_point = '-15 0 0'
end_point = '15 0 0'
num_points = 61
sort_by = x
execute_on = 'initial timestep_end final'
[]
[etad0]
type = LineValueSampler
variable = etad0
start_point = '-15 0 0'
end_point = '15 0 0'
num_points = 61
sort_by = x
execute_on = 'initial timestep_end final'
[]
[]
[Executioner]
type = Transient
nl_max_its = 15
scheme = bdf2
solve_type = NEWTON
petsc_options_iname = -pc_type
petsc_options_value = lu
l_max_its = 15
l_tol = 1.0e-3
nl_rel_tol = 1.0e-8
start_time = 0.0
num_steps = 20
nl_abs_tol = 1e-10
dt = 1.0
[]
[Outputs]
[exodus]
type = Exodus
execute_on = 'initial timestep_end final'
interval = 1
[]
[csv]
type = CSV
execute_on = 'initial timestep_end final'
interval = 1
[]
[]
(modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_3D.i)
# Using Flux-Limited TVD Advection ala Kuzmin and Turek, with antidiffusion from superbee flux limiting
# 3D version
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
xmin = 0
xmax = 1
ny = 4
ymin = 0
ymax = 0.5
nz = 3
zmin = 0
zmax = 2
[]
[Variables]
[tracer]
[]
[]
[Problem]
error_on_jacobian_nonzero_reallocation=true
[]
[ICs]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass_dot]
type = MassLumpedTimeDerivative
variable = tracer
[]
[flux]
type = FluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = fluo
[]
[]
[UserObjects]
[fluo]
type = AdvectiveFluxCalculatorConstantVelocity
flux_limiter_type = superbee
u = tracer
velocity = '0.1 0 0'
[]
[]
[BCs]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_tracer]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = right
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0.5 2'
num_points = 11
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
nl_max_its = 500
timestep_tolerance = 1E-3
[]
[Outputs]
print_linear_residuals = false
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/energy_conservation/heat03.i)
# The sample is a single unit element, with roller BCs on the sides
# and bottom. A constant displacement is applied to the top: disp_z = -0.01*t.
# There is no fluid flow or heat flow.
# Heat energy conservation is checked.
#
# Under these conditions (here L is the height of the sample: L=1 in this case):
# porepressure = porepressure(t=0) - (Fluid bulk modulus)*log(1 - 0.01*t)
# stress_xx = (bulk - 2*shear/3)*disp_z/L (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*disp_z/L (remember this is effective stress)
# Also, the total heat energy must be conserved: this is
# fluid_mass * fluid_heat_cap * temperature + (1 - porosity) * rock_density * rock_heat_cap * temperature * volume
# Since fluid_mass is conserved, and volume = (1 - 0.01*t), this can be solved for temperature:
# temperature = initial_heat_energy / (fluid_mass * fluid_heat_cap + (1 - porosity) * rock_density * rock_heat_cap * (1 - 0.01*t))
#
# Parameters:
# Bulk modulus = 2
# Shear modulus = 1.5
# fluid bulk modulus = 0.5
# initial porepressure = 0.1
# initial temperature = 10
#
# Desired output:
# zdisp = -0.01*t
# p0 = 0.1 - 0.5*log(1-0.01*t)
# stress_xx = stress_yy = -0.01*t
# stress_zz = -0.04*t
# t0 = 11.5 / (0.159 + 0.99 * (1 - 0.01*t))
#
# Regarding the "log" - it comes from preserving fluid mass
#
# Note that the PorousFlowMassVolumetricExpansion and PorousFlowHeatVolumetricExpansion Kernels are used
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[pp]
initial_condition = 0.1
[]
[temp]
initial_condition = 10
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_z
function = -0.01*t
boundary = front
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = pp
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[temp]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[poro_vol_exp_temp]
type = PorousFlowHeatVolumetricExpansion
variable = temp
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 1
viscosity = 1
thermal_expansion = 0
cv = 1.3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 2.2
density = 0.5
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.5 0 0 0 0.5 0 0 0 0.5'
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '0 0 0'
variable = pp
[]
[t0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '0 0 0'
variable = temp
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
use_displaced_mesh = false
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[total_heat]
type = PorousFlowHeatEnergy
phase = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[rock_heat]
type = PorousFlowHeatEnergy
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[fluid_heat]
type = PorousFlowHeatEnergy
include_porous_skeleton = false
phase = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-8 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 2
end_time = 10
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = heat03
[csv]
type = CSV
[]
[]
(modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/single_circ_pattern.i)
[Mesh]
[accg]
type = AdvancedConcentricCircleGenerator
num_sectors = 9
ring_radii = '1 2'
ring_intervals = '2 2'
ring_block_ids = '10 15 20'
ring_block_names = 'inner_tri inner outer'
external_boundary_id = 100
external_boundary_name = 'ext'
create_outward_interface_boundaries = false
[]
[fpg]
type = FlexiblePatternGenerator
inputs = 'accg'
boundary_type = HEXAGON
boundary_size = ${fparse 12.0*sqrt(3.0)}
boundary_sectors = 10
circular_patterns = '0 0 0 0 0 0 0 0'
circular_radii = '7'
desired_area = 1.0
[]
[]
[Problem]
solve = false
[]
[Postprocessors]
[background]
type = VolumePostprocessor
block = 0
[]
[circle1]
type = VolumePostprocessor
block = '10 15'
[]
[circle2]
type = VolumePostprocessor
block = '20'
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[csv]
type = CSV
execute_on = FINAL
file_base = 'single_circ_pattern'
[]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS_KT.i)
# Pressure pulse in 1D with 2 phases, 2components - transient
# Using KT stabilization
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
initial_condition = 2e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = FIRST
[]
[]
[Kernels]
[mass_component0]
type = PorousFlowMassTimeDerivative
variable = ppwater
fluid_component = 0
[]
[flux_component0_phase0]
type = PorousFlowFluxLimitedTVDAdvection
variable = ppwater
advective_flux_calculator = afc_component0_phase0
[]
[flux_component0_phase1]
type = PorousFlowFluxLimitedTVDAdvection
variable = ppwater
advective_flux_calculator = afc_component0_phase1
[]
[mass_component1]
type = PorousFlowMassTimeDerivative
variable = sgas
fluid_component = 1
[]
[flux_component1_phase0]
type = PorousFlowFluxLimitedTVDAdvection
variable = sgas
advective_flux_calculator = afc_component1_phase0
[]
[flux_component1_phase1]
type = PorousFlowFluxLimitedTVDAdvection
variable = sgas
advective_flux_calculator = afc_component1_phase1
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 1e5
[]
[afc_component0_phase0]
type = PorousFlowAdvectiveFluxCalculatorUnsaturatedMultiComponent
fluid_component = 0
phase = 0
flux_limiter_type = superbee
[]
[afc_component0_phase1]
type = PorousFlowAdvectiveFluxCalculatorUnsaturatedMultiComponent
fluid_component = 0
phase = 1
flux_limiter_type = superbee
[]
[afc_component1_phase0]
type = PorousFlowAdvectiveFluxCalculatorUnsaturatedMultiComponent
fluid_component = 1
phase = 0
flux_limiter_type = superbee
[]
[afc_component1_phase1]
type = PorousFlowAdvectiveFluxCalculatorUnsaturatedMultiComponent
fluid_component = 1
phase = 1
flux_limiter_type = superbee
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e7
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-15 0 0 0 1e-15 0 0 0 1e-15'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[leftwater]
type = DirichletBC
boundary = left
value = 3e6
variable = ppwater
[]
[rightwater]
type = DirichletBC
boundary = right
value = 2e6
variable = ppwater
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-20 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 1e4
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
variable = 'ppwater ppgas'
start_point = '0 0 0'
end_point = '100 0 0'
num_points = 11
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phasePS_KT
print_linear_residuals = false
[csv]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/dispersion/diff01_action.i)
# Test diffusive part of PorousFlowDispersiveFlux kernel by setting dispersion
# coefficients to zero. Pressure is held constant over the mesh, and gravity is
# set to zero so that no advective transport of mass takes place.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmax = 10
bias_x = 1.1
[]
[GlobalParams]
PorousFlowDictator = andy_heheheh
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[]
[ICs]
[pp]
type = ConstantIC
variable = pp
value = 1e5
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[BCs]
[left]
type = DirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[right]
type = DirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = DirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = DirichletBC
variable = pp
boundary = left
value = 1e5
[]
[]
[Kernels]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = massfrac0
disp_trans = 0
disp_long = 0
gravity = '0 0 0'
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = pp
disp_trans = 0
disp_long = 0
gravity = '0 0 0'
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
thermal_expansion = 0.0
bulk_modulus = 1E7
viscosity = 0.001
density0 = 1000.0
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
gravity = '0 0 0'
fp = the_simple_fluid
dictator_name = andy_heheheh
relative_permeability_type = Corey
relative_permeability_exponent = 0.0
mass_fraction_vars = massfrac0
[]
[Materials]
[poro]
type = PorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1 1'
tortuosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 20
[]
[VectorPostprocessors]
[xmass]
type = NodalValueSampler
sort_by = id
variable = massfrac0
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/contact/test/tests/mortar_tm/2d/frictionless_first/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
preset = false
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = FunctionDirichletBC
variable = disp_x
preset = false
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/multi/rock1.i)
# Plasticity models:
# Mohr-Coulomb with cohesion = 40MPa, friction angle = 35deg, dilation angle = 10deg
# Tensile with strength = 1MPa
# WeakPlaneShear with cohesion = 1MPa, friction angle = 25deg, dilation angle = 25deg
# WeakPlaneTensile with strength = 0.01MPa
#
# Lame lambda = 1GPa. Lame mu = 1.3GPa
#
# A line of elements is perturbed randomly, and return to the yield surface at each quadpoint is checked
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 1234
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 1234
zmin = 0
zmax = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./f3]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[./int3]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./f3]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 3
variable = f3
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[./int3]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 3
variable = int3
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./raw_f0]
type = ElementExtremeValue
variable = f0
outputs = console
[../]
[./raw_f1]
type = ElementExtremeValue
variable = f1
outputs = console
[../]
[./raw_f2]
type = ElementExtremeValue
variable = f2
outputs = console
[../]
[./raw_f3]
type = ElementExtremeValue
variable = f3
outputs = console
[../]
[./iter]
type = ElementExtremeValue
variable = iter
outputs = console
[../]
[./f0]
type = FunctionValuePostprocessor
function = should_be_zero0_fcn
[../]
[./f1]
type = FunctionValuePostprocessor
function = should_be_zero1_fcn
[../]
[./f2]
type = FunctionValuePostprocessor
function = should_be_zero2_fcn
[../]
[./f3]
type = FunctionValuePostprocessor
function = should_be_zero3_fcn
[../]
[]
[Functions]
[./should_be_zero0_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f0'
[../]
[./should_be_zero1_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f1'
[../]
[./should_be_zero2_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f2'
[../]
[./should_be_zero3_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f3'
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 4E7
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 10
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4E6
yield_function_tolerance = 1.0E-1
internal_constraint_tolerance = 1.0E-7
[../]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1E6
[../]
[./tensile]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
tensile_tip_smoother = 1E5
yield_function_tolerance = 1.0E-1
internal_constraint_tolerance = 1.0E-7
[../]
[./coh]
type = SolidMechanicsHardeningConstant
value = 1E6
[../]
[./tanphi]
type = SolidMechanicsHardeningConstant
value = 0.46630766
[../]
[./tanpsi]
type = SolidMechanicsHardeningConstant
value = 0.46630766
[../]
[./wps]
type = SolidMechanicsPlasticWeakPlaneShear
cohesion = coh
tan_friction_angle = tanphi
tan_dilation_angle = tanpsi
smoother = 1E5
yield_function_tolerance = 1.0E-1
internal_constraint_tolerance = 1.0E-7
[../]
[./str]
type = SolidMechanicsHardeningConstant
value = 0.01E6
[../]
[./wpt]
type = SolidMechanicsPlasticWeakPlaneTensile
tensile_strength = str
yield_function_tolerance = 1.0E-1
internal_constraint_tolerance = 1.0E-7
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '1E9 1.3E9'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-7
plastic_models = 'mc tensile wps wpt'
deactivation_scheme = 'optimized_to_safe_to_dumb'
max_NR_iterations = 20
min_stepsize = 1E-4
max_stepsize_for_dumb = 1E-3
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1 1'
debug_jac_at_intnl = '1 1 1 1'
debug_stress_change = 1E1
debug_pm_change = '1E-6 1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = rock1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_inner_edge.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = inner_edge
internal_constraint_tolerance = 1 # irrelevant here
yield_function_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 0
lambda = 0.0
shear_modulus = 1.0e7
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = cdp
perform_finite_strain_rotations = false
[../]
[./cdp]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 4
smoothing_tol = 1E-5
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_inner_edge
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/capped_weak_plane/small_deform10.i)
# apply a shear deformation and tensile stretch to observe all hardening.
# Here p_trial=12, q_trial=2*Sqrt(20)
# MOOSE yields:
# q_returned = 1.696
# p_returned = 0.100
# intnl_shear = 1.81
# intnl_tens = 0.886
# These give, at the returned point
# cohesion = 1.84
# tanphi = 0.513
# tanpsi = 0.058
# tensile = 0.412
# This means that
# f_shear = -0.0895
# f_tensile = -0.312
# Note that these are within smoothing_tol (=1) of each other
# Hence, smoothing must be used:
# ismoother = 0.0895
# (which gives the yield function value = 0)
# smoother = 0.328
# This latter gives dg/dq = 0.671, dg/dp = 0.368
# for the flow directions. Finally ga = 2.70, and
# the returned point satisfies the normality conditions.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz plastic_strain_xx plastic_strain_xy plastic_strain_xz plastic_strain_yy plastic_strain_yz plastic_strain_zz strain_xx strain_xy strain_xz strain_yy strain_yz strain_zz'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
variable = disp_x
boundary = back
value = 0.0
[../]
[./bottomy]
type = DirichletBC
variable = disp_y
boundary = back
value = 0.0
[../]
[./bottomz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[./topx]
type = FunctionDirichletBC
variable = disp_x
boundary = front
function = 't'
[../]
[./topy]
type = FunctionDirichletBC
variable = disp_y
boundary = front
function = '2*t'
[../]
[./topz]
type = FunctionDirichletBC
variable = disp_z
boundary = front
function = 't'
[../]
[]
[AuxVariables]
[./f_shear]
order = CONSTANT
family = MONOMIAL
[../]
[./f_tensile]
order = CONSTANT
family = MONOMIAL
[../]
[./f_compressive]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl_shear]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl_tensile]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./ls]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f_shear]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f_shear
[../]
[./f_tensile]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f_tensile
[../]
[./f_compressive]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f_compressive
[../]
[./intnl_shear]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl_shear
[../]
[./intnl_tensile]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 1
variable = intnl_tensile
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./ls]
type = MaterialRealAux
property = plastic_linesearch_needed
variable = ls
[../]
[]
[Postprocessors]
[./stress_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./stress_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./stress_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./stress_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./stress_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./stress_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./strainp_xx]
type = PointValue
point = '0 0 0'
variable = plastic_strain_xx
[../]
[./strainp_xy]
type = PointValue
point = '0 0 0'
variable = plastic_strain_xy
[../]
[./strainp_xz]
type = PointValue
point = '0 0 0'
variable = plastic_strain_xz
[../]
[./strainp_yy]
type = PointValue
point = '0 0 0'
variable = plastic_strain_yy
[../]
[./strainp_yz]
type = PointValue
point = '0 0 0'
variable = plastic_strain_yz
[../]
[./strainp_zz]
type = PointValue
point = '0 0 0'
variable = plastic_strain_zz
[../]
[./straint_xx]
type = PointValue
point = '0 0 0'
variable = strain_xx
[../]
[./straint_xy]
type = PointValue
point = '0 0 0'
variable = strain_xy
[../]
[./straint_xz]
type = PointValue
point = '0 0 0'
variable = strain_xz
[../]
[./straint_yy]
type = PointValue
point = '0 0 0'
variable = strain_yy
[../]
[./straint_yz]
type = PointValue
point = '0 0 0'
variable = strain_yz
[../]
[./straint_zz]
type = PointValue
point = '0 0 0'
variable = strain_zz
[../]
[./f_shear]
type = PointValue
point = '0 0 0'
variable = f_shear
[../]
[./f_tensile]
type = PointValue
point = '0 0 0'
variable = f_tensile
[../]
[./f_compressive]
type = PointValue
point = '0 0 0'
variable = f_compressive
[../]
[./intnl_shear]
type = PointValue
point = '0 0 0'
variable = intnl_shear
[../]
[./intnl_tensile]
type = PointValue
point = '0 0 0'
variable = intnl_tensile
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./ls]
type = PointValue
point = '0 0 0'
variable = ls
[../]
[]
[UserObjects]
[./coh]
type = SolidMechanicsHardeningExponential
value_0 = 1
value_residual = 2
rate = 1
[../]
[./tanphi]
type = SolidMechanicsHardeningExponential
value_0 = 1.0
value_residual = 0.5
rate = 2
[../]
[./tanpsi]
type = SolidMechanicsHardeningExponential
value_0 = 0.1
value_residual = 0.05
rate = 1
[../]
[./t_strength]
type = SolidMechanicsHardeningExponential
value_0 = 1
value_residual = 0
rate = 1
[../]
[./c_strength]
type = SolidMechanicsHardeningConstant
value = 1E8
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '4 4'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = stress
perform_finite_strain_rotations = false
[../]
[./stress]
type = CappedWeakPlaneStressUpdate
cohesion = coh
tan_friction_angle = tanphi
tan_dilation_angle = tanpsi
tensile_strength = t_strength
compressive_strength = c_strength
max_NR_iterations = 20
tip_smoother = 0
smoothing_tol = 1
yield_function_tol = 1E-3
perfect_guess = false
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform10
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/fluidstate/coldwater_injection.i)
# Cold water injection into 1D hot reservoir (Avdonin, 1964)
#
# To generate results presented in documentation for this problem,
# set xmax = 50 and nx = 250 in the Mesh block, and dtmax = 100 and
# end_time = 1.3e5 in the Executioner block.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 25
xmax = 20
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[temperature]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[temperature]
type = PorousFlowPropertyAux
variable = temperature
property = temperature
execute_on = 'initial timestep_end'
[]
[]
[Variables]
[pliquid]
initial_condition = 5e6
[]
[h]
scaling = 1e-6
[]
[]
[ICs]
[hic]
type = PorousFlowFluidPropertyIC
variable = h
porepressure = pliquid
property = enthalpy
temperature = 170
temperature_unit = Celsius
fp = water
[]
[]
[BCs]
[pleft]
type = DirichletBC
variable = pliquid
value = 5.05e6
boundary = left
[]
[pright]
type = DirichletBC
variable = pliquid
value = 5e6
boundary = right
[]
[hleft]
type = DirichletBC
variable = h
value = 678.52e3
boundary = left
[]
[hright]
type = DirichletBC
variable = h
value = 721.4e3
boundary = right
[]
[]
[Kernels]
[mass]
type = PorousFlowMassTimeDerivative
variable = pliquid
[]
[massflux]
type = PorousFlowAdvectiveFlux
variable = pliquid
[]
[heat]
type = PorousFlowEnergyTimeDerivative
variable = h
[]
[heatflux]
type = PorousFlowHeatAdvection
variable = h
[]
[heatcond]
type = PorousFlowHeatConduction
variable = h
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pliquid h'
number_fluid_phases = 2
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
pc_max = 1e6
sat_lr = 0.1
m = 0.5
alpha = 1e-5
[]
[fs]
type = PorousFlowWaterVapor
water_fp = water
capillary_pressure = pc
[]
[]
[FluidProperties]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[watervapor]
type = PorousFlowFluidStateSingleComponent
porepressure = pliquid
enthalpy = h
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
sum_s_res = 0.1
[]
[internal_energy]
type = PorousFlowMatrixInternalEnergy
density = 2900
specific_heat_capacity = 740
[]
[rock_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '20 0 0 0 20 0 0 0 20'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 5e3
nl_abs_tol = 1e-10
[TimeStepper]
type = IterationAdaptiveDT
dt = 100
[]
[]
[VectorPostprocessors]
[line]
type = ElementValueSampler
sort_by = x
variable = temperature
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
perf_graph = true
[csv]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/examples/groundwater/ex02_abstraction.i)
# Abstraction groundwater model. See groundwater_models.md for a detailed description
[Mesh]
[from_steady_state]
type = FileMeshGenerator
file = gold/ex02_steady_state_ex.e
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = steady_state_pp
[]
[]
[BCs]
[rainfall_recharge]
type = PorousFlowSink
boundary = zmax
variable = pp
flux_function = -1E-6 # recharge of 0.1mm/day = 1E-4m3/m2/day = 0.1kg/m2/day ~ 1E-6kg/m2/s
[]
[evapotranspiration]
type = PorousFlowHalfCubicSink
boundary = zmax
variable = pp
center = 0.0
cutoff = -5E4 # roots of depth 5m. 5m of water = 5E4 Pa
use_mobility = true
fluid_phase = 0
# Assume pan evaporation of 4mm/day = 4E-3m3/m2/day = 4kg/m2/day ~ 4E-5kg/m2/s
# Assume that if permeability was 1E-10m^2 and water table at topography then ET acts as pan strength
# Because use_mobility = true, then 4E-5 = maximum_flux = max * perm * density / visc = max * 1E-4, so max = 40
max = 40
[]
[]
[DiracKernels]
inactive = polyline_sink_borehole
[river]
type = PorousFlowPolyLineSink
SumQuantityUO = baseflow
point_file = ex02_river.bh
# Assume a perennial river.
# Assume the river has an incision depth of 1m and a stage height of 1.5m, and these are constant in time and uniform over the whole model. Hence, if groundwater head is 0.5m (5000Pa) there will be no baseflow and leakage.
p_or_t_vals = '-999995000 5000 1000005000'
# Assume the riverbed conductance, k_zz*density*river_segment_length*river_width/riverbed_thickness/viscosity = 1E-6*river_segment_length kg/Pa/s
fluxes = '-1E3 0 1E3'
variable = pp
[]
[horizontal_borehole]
type = PorousFlowPeacemanBorehole
SumQuantityUO = abstraction
bottom_p_or_t = -1E5
unit_weight = '0 0 -1E4'
character = 1.0
point_file = ex02.bh
variable = pp
[]
[polyline_sink_borehole]
type = PorousFlowPolyLineSink
SumQuantityUO = abstraction
fluxes = '-0.4 0 0.4'
p_or_t_vals = '-1E8 0 1E8'
point_file = ex02.bh
variable = pp
[]
[]
[Functions]
[steady_state_pp]
type = SolutionFunction
from_variable = pp
solution = steady_state_solution
[]
[baseflow_rate]
type = ParsedFunction
symbol_names = 'baseflow_kg dt'
symbol_values = 'baseflow_kg dt'
expression = 'baseflow_kg / dt * 24.0 * 3600.0 / 400.0'
[]
[abstraction_rate]
type = ParsedFunction
symbol_names = 'abstraction_kg dt'
symbol_values = 'abstraction_kg dt'
expression = 'abstraction_kg / dt * 24.0 * 3600.0'
[]
[]
[AuxVariables]
[ini_pp]
[]
[pp_change]
[]
[]
[AuxKernels]
[ini_pp]
type = FunctionAux
variable = ini_pp
function = steady_state_pp
execute_on = INITIAL
[]
[pp_change]
type = ParsedAux
variable = pp_change
coupled_variables = 'pp ini_pp'
expression = 'pp - ini_pp'
[]
[]
[PorousFlowUnsaturated]
fp = simple_fluid
porepressure = pp
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity_everywhere]
type = PorousFlowPorosityConst
porosity = 0.05
[]
[permeability_aquifers]
type = PorousFlowPermeabilityConst
block = 'top_aquifer bot_aquifer'
permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-13'
[]
[permeability_aquitard]
type = PorousFlowPermeabilityConst
block = aquitard
permeability = '1E-16 0 0 0 1E-16 0 0 0 1E-17'
[]
[]
[UserObjects]
[steady_state_solution]
type = SolutionUserObject
execute_on = INITIAL
mesh = gold/ex02_steady_state_ex.e
timestep = LATEST
system_variables = pp
[]
[baseflow]
type = PorousFlowSumQuantity
[]
[abstraction]
type = PorousFlowSumQuantity
[]
[]
[Postprocessors]
[baseflow_kg]
type = PorousFlowPlotQuantity
uo = baseflow
outputs = 'none'
[]
[dt]
type = TimestepSize
outputs = 'none'
[]
[baseflow_l_per_m_per_day]
type = FunctionValuePostprocessor
function = baseflow_rate
indirect_dependencies = 'baseflow_kg dt'
[]
[abstraction_kg]
type = PorousFlowPlotQuantity
uo = abstraction
outputs = 'none'
[]
[abstraction_kg_per_day]
type = FunctionValuePostprocessor
function = abstraction_rate
indirect_dependencies = 'abstraction_kg dt'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
# following 2 lines are not mandatory, but illustrate a popular preconditioner choice in groundwater models
petsc_options_iname = '-pc_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = ' asm ilu 2 '
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 100
[TimeStepper]
type = FunctionDT
function = 'max(100, t)'
[]
end_time = 8.64E5 # 10 days
nl_abs_tol = 1E-11
[]
[Outputs]
print_linear_residuals = false
[ex]
type = Exodus
execute_on = final
[]
[csv]
type = CSV
[]
[]
(modules/richards/test/tests/uo_egs/density.i)
# Outputs a density relationship into an exodus file
# and into a CSV file.
# In the exodus file, the density will be a function of "x", and
# this "x" is actually porepressure
# In the CSV file you will find the density at the "x" point
# specified by you below.
#
# You may specify:
# - the "type" of density in the UserObjects block
# - the parameters of this density function in the UserObjects block
# - the "x" point (which is porepressure) that you want to extract
# the density at, if you want a value at a particular point
# - the range of "x" values (which is porepressure values) may be
# changed in the Mesh block, below
[UserObjects]
[./density]
type = RichardsDensityVDW
a = 0.2303
b = 4.31E-5
molar_mass = 16.04246E-3
temperature = 293
[../]
[]
[Postprocessors]
[./point_val]
type = PointValue
execute_on = timestep_begin
# note this point must lie inside the mesh below
point = '1 0 0'
variable = density
[../]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
# the following specify the range of porepressure
xmin = -1E6
xmax = 1E7
[]
############################
# You should not need to change any of the stuff below
############################
[Variables]
[./u]
[../]
[]
[ICs]
[./u_init]
type = FunctionIC
variable = u
function = x
[../]
[]
[AuxVariables]
[./density]
[../]
[]
[AuxKernels]
[./density_AuxK]
type = RichardsDensityAux
variable = density
density_UO = density
execute_on = timestep_begin
pressure_var = u
[../]
[]
[Kernels]
[./dummy]
type = Diffusion
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 0
[]
[Outputs]
file_base = density
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = u
[../]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/solidification/pipe_solidification.i)
mu = 8.8871e-4
rho_solid = 997.561
rho_liquid = 997.561
k_solid = 0.6203
k_liquid = 0.6203
cp_solid = 4181.72
cp_liquid = 4181.72
L = 3e5
T_liquidus = 285
T_solidus = 280
advected_interp_method = 'average'
velocity_interp_method = 'rc'
U_inlet = '${fparse 0.5 * mu / rho_liquid / 0.5}'
T_inlet = 300.0
T_cold = 200.0
Nx = 30
Ny = 5
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
coord_type = 'RZ'
rz_coord_axis = 'X'
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = '${fparse 0.5 * 1.0}'
nx = ${Nx}
ny = ${Ny}
bias_y = '${fparse 1 / 1.2}'
[]
[rename1]
type = RenameBoundaryGenerator
input = gen
old_boundary = 'left'
new_boundary = 'inlet'
[]
[rename2]
type = RenameBoundaryGenerator
input = rename1
old_boundary = 'right'
new_boundary = 'outlet'
[]
[rename3]
type = RenameBoundaryGenerator
input = rename2
old_boundary = 'bottom'
new_boundary = 'symmetry'
[]
[rename4]
type = RenameBoundaryGenerator
input = rename3
old_boundary = 'top'
new_boundary = 'wall'
[]
[rename5]
type = ParsedGenerateSideset
input = rename4
normal = '0 1 0'
combinatorial_geometry = 'x>2.0 & x<8.0 & y>0.49999'
new_sideset_name = 'cooled_wall'
[]
[]
[AuxVariables]
[U]
type = MooseVariableFVReal
[]
[fl]
type = MooseVariableFVReal
initial_condition = 1.0
[]
[density]
type = MooseVariableFVReal
[]
[th_cond]
type = MooseVariableFVReal
[]
[cp_var]
type = MooseVariableFVReal
[]
[darcy_coef]
type = MooseVariableFVReal
[]
[fch_coef]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[compute_fl]
type = NSLiquidFractionAux
variable = fl
temperature = T
T_liquidus = '${T_liquidus}'
T_solidus = '${T_solidus}'
execute_on = 'TIMESTEP_END'
[]
[rho_out]
type = FunctorAux
functor = 'rho_mixture'
variable = 'density'
[]
[th_cond_out]
type = FunctorAux
functor = 'k_mixture'
variable = 'th_cond'
[]
[cp_out]
type = FunctorAux
functor = 'cp_mixture'
variable = 'cp_var'
[]
[darcy_out]
type = FunctorAux
functor = 'Darcy_coefficient'
variable = 'darcy_coef'
[]
[fch_out]
type = FunctorAux
functor = 'Forchheimer_coefficient'
variable = 'fch_coef'
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
[]
[pressure]
type = INSFVPressureVariable
[]
[T]
type = INSFVEnergyVariable
initial_condition = '${T_inlet}'
scaling = 1.0
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = rho_mixture
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = rho_mixture
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = rho_mixture
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_friction]
type = INSFVMomentumFriction
variable = vel_x
momentum_component = 'x'
linear_coef_name = 'Darcy_coefficient'
quadratic_coef_name = 'Forchheimer_coefficient'
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = rho_mixture
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = rho_mixture
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_friction]
type = INSFVMomentumFriction
variable = vel_y
momentum_component = 'y'
linear_coef_name = 'Darcy_coefficient'
quadratic_coef_name = 'Forchheimer_coefficient'
[]
[T_time]
type = INSFVEnergyTimeDerivative
variable = T
rho = rho_mixture
dh_dt = dh_dt
[]
[energy_advection]
type = INSFVEnergyAdvection
variable = T
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = FVDiffusion
coeff = k_mixture
variable = T
[]
[energy_source]
type = NSFVPhaseChangeSource
variable = T
L = ${L}
liquid_fraction = fl
T_liquidus = ${T_liquidus}
T_solidus = ${T_solidus}
rho = 'rho_mixture'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'inlet'
variable = vel_x
function = '${U_inlet}'
[]
[sym_u]
type = INSFVSymmetryVelocityBC
boundary = 'symmetry'
variable = vel_x
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'x'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'inlet'
variable = vel_y
function = 0
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'wall'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'wall'
variable = vel_y
function = 0
[]
[sym_v]
type = INSFVSymmetryVelocityBC
boundary = 'symmetry'
variable = vel_y
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = y
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'outlet'
variable = pressure
function = 0
[]
[sym_p]
type = INSFVSymmetryPressureBC
boundary = 'symmetry'
variable = pressure
[]
[sym_T]
type = INSFVSymmetryScalarBC
variable = T
boundary = 'symmetry'
[]
[cooled_wall]
type = FVFunctorDirichletBC
variable = T
functor = '${T_cold}'
boundary = 'cooled_wall'
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = rho_mixture
cp = cp_mixture
temperature = 'T'
[]
[eff_cp]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${cp_solid} ${k_solid} ${rho_solid}'
phase_1_names = '${cp_liquid} ${k_liquid} ${rho_liquid}'
prop_names = 'cp_mixture k_mixture rho_mixture'
phase_1_fraction = fl
[]
[mushy_zone_resistance]
type = INSFVMushyPorousFrictionFunctorMaterial
liquid_fraction = 'fl'
mu = '${mu}'
rho_l = '${rho_liquid}'
[]
[]
[Executioner]
type = Transient
dt = 5e3
end_time = 1e4
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_abs_tol = 1e-8
nl_max_its = 12
[]
[Postprocessors]
[average_T]
type = ElementAverageValue
variable = T
outputs = csv
execute_on = FINAL
[]
[]
[VectorPostprocessors]
[sat]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0.0 0 0'
end_point = '10.0 0 0'
num_points = '${Nx}'
sort_by = x
variable = 'T'
execute_on = FINAL
[]
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'FINAL'
[]
[]
(modules/solid_mechanics/test/tests/mean_cap/random.i)
# apply many random large deformations, checking that the algorithm returns correctly to
# the yield surface each time. Two yield surfaces are used: one for compression and one for tension.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 125
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 125
zmin = 0
zmax = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./max_yield_fcn]
type = ElementExtremeValue
variable = yield_fcn
outputs = 'console'
[../]
[./should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./av_iter]
type = ElementAverageValue
variable = iter
outputs = 'console'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'max_yield_fcn'
[../]
[]
[UserObjects]
[./strength]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./cap1]
type = SolidMechanicsPlasticMeanCap
a = -1
strength = strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[./cap2]
type = SolidMechanicsPlasticMeanCap
a = 1
strength = strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
max_NR_iterations = 2
ep_plastic_tolerance = 1E-6
plastic_models = 'cap1 cap2'
debug_fspb = crash
deactivation_scheme = optimized
min_stepsize = 1
max_stepsize_for_dumb = 1
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/misc/multiple-nl-systems/test-fv.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
[]
[Problem]
nl_sys_names = 'u v'
error_on_jacobian_nonzero_reallocation = true
[]
[Variables]
[u]
type = MooseVariableFVReal
nl_sys = 'u'
[]
[v]
type = MooseVariableFVReal
nl_sys = 'v'
[]
[]
[FVKernels]
[diff_u]
type = FVDiffusion
variable = u
coeff = 1.0
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = 1.0
[]
[force]
type = FVCoupledForce
variable = v
v = u
[]
[]
[FVBCs]
[left_u]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right_u]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[left_v]
type = FVDirichletBC
variable = v
boundary = left
value = 0
[]
[right_v]
type = FVDirichletBC
variable = v
boundary = right
value = 1
[]
[]
[Executioner]
type = SteadySolve2
solve_type = 'NEWTON'
petsc_options = '-snes_monitor'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
first_nl_sys_to_solve = 'u'
second_nl_sys_to_solve = 'v'
[]
[Functions]
[exact]
type = ParsedFunction
value = '-1/6*x*x*x +7/6*x'
[]
[]
[Postprocessors]
[error]
type = ElementL2Error
function = exact
variable = v
execute_on = FINAL
outputs = 'csv'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = FINAL
[]
[]
[Outputs]
print_nonlinear_residuals = false
print_linear_residuals = false
exodus = true
[csv]
type = CSV
execute_on = 'FINAL'
[]
[]
(modules/thermal_hydraulics/test/tests/components/pump_1phase/pump_mass_energy_conservation.i)
# This test tests that mass and energy are conserved.
dt = 1.e-2
head = 95.
volume = 1.
A = 1.
g = 9.81
[GlobalParams]
initial_T = 393.15
initial_vel = 0
f = 0
fp = fp
scaling_factor_1phase = '0.04 0.04 0.04e-5'
closures = simple_closures
A = ${A}
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[wall_in]
type = SolidWall1Phase
input = 'pipe1:in'
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
initial_p = 1.7E+07
n_elems = 10
gravity_vector = '0 0 0'
[]
[pump]
type = Pump1Phase
connections = 'pipe1:out pipe2:in'
position = '1.02 0 0'
initial_p = 1.3e+07
scaling_factor_rhoEV = 1e-5
head = ${head}
A_ref = ${A}
volume = ${volume}
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 0
[]
[pipe2]
type = FlowChannel1Phase
position = '1.04 0 0'
orientation = '1 0 0'
length = 1
initial_p = 1.3e+07
n_elems = 10
gravity_vector = '0 0 0'
[]
[wall_out]
type = SolidWall1Phase
input = 'pipe2:out'
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
start_time = 0
dt = ${dt}
num_steps = 6
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Postprocessors]
# mass conservation
[mass_pipes]
type = ElementIntegralVariablePostprocessor
variable = rhoA
block = 'pipe1 pipe2'
execute_on = 'initial timestep_end'
[]
[mass_pump]
type = ScalarVariable
variable = pump:rhoV
execute_on = 'initial timestep_end'
[]
[mass_tot]
type = SumPostprocessor
values = 'mass_pipes mass_pump'
execute_on = 'initial timestep_end'
[]
[mass_tot_change]
type = ChangeOverTimePostprocessor
postprocessor = mass_tot
change_with_respect_to_initial = true
compute_relative_change = true
execute_on = 'initial timestep_end'
[]
# energy conservation
[E_pipes]
type = ElementIntegralVariablePostprocessor
variable = rhoEA
block = 'pipe1 pipe2'
execute_on = 'initial timestep_end'
[]
[E_pump]
type = ScalarVariable
variable = pump:rhoEV
execute_on = 'initial timestep_end'
[]
[E_tot]
type = LinearCombinationPostprocessor
pp_coefs = '1 1'
pp_names = 'E_pipes E_pump'
execute_on = 'initial timestep_end'
[]
[S_energy]
type = FunctionValuePostprocessor
function = S_energy_fcn
execute_on = 'initial timestep_end'
[]
[E_change]
type = ChangeOverTimePostprocessor
postprocessor = E_tot
execute_on = 'initial timestep_end'
[]
# this should also execute on initial, this value is
# lagged by one timestep as a workaround to moose issue #13262
[E_conservation]
type = FunctionValuePostprocessor
function = E_conservation_fcn
execute_on = 'timestep_end'
[]
[]
[Functions]
[S_energy_fcn]
type = ParsedFunction
expression = 'rhouV * g * head * A / volume'
symbol_names = 'rhouV g head A volume'
symbol_values = 'pump:rhouV ${g} ${head} ${A} ${volume}'
[]
[E_conservation_fcn]
type = ParsedFunction
expression = '(E_change - S_energy * dt) / E_tot'
symbol_names = 'E_change S_energy dt E_tot'
symbol_values = 'E_change S_energy ${dt} E_tot'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = 'FINAL'
show = 'mass_tot_change E_conservation'
[]
[]
(modules/combined/test/tests/poro_mechanics/pp_generation_unconfined.i)
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie m^3/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# Source = s (units = 1/second)
#
# Expect:
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_xx = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# Parameters:
# Biot coefficient = 0.3
# Porosity = 0.1
# Bulk modulus = 2
# Shear modulus = 1.5
# fluid bulk modulus = 1/0.3 = 3.333333
# 1/Biot modulus = (1 - 0.3)*(0.3 - 0.1)/2 + 0.1*0.3 = 0.1. BiotModulus = 10
#
# s = 0.1
#
# Expect
# disp_z = 0.3*10*s*t/((2 + 4*1.5/3) + 0.3^2*10) = 0.612245*s*t
# porepressure = 10*(s*t - 0.3*0.612245*s*t) = 8.163265*s*t
# stress_xx = (2 - 2*1.5/3)*0.612245*s*t = 0.612245*s*t
# stress_zz = (2 + 4*shear/3)*0.612245*s*t = 2.44898*s*t
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 0
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
[../]
[]
[BCs]
[./confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[../]
[./confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[../]
[./confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[../]
[]
[Kernels]
[./grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[../]
[./grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[../]
[./grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[../]
[./poro_x]
type = PoroMechanicsCoupling
variable = disp_x
component = 0
[../]
[./poro_y]
type = PoroMechanicsCoupling
variable = disp_y
component = 1
[../]
[./poro_z]
type = PoroMechanicsCoupling
variable = disp_z
component = 2
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[./source]
type = BodyForce
function = 0.1
variable = porepressure
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.1
biot_coefficient = 0.3
solid_bulk_compliance = 0.5
fluid_bulk_compliance = 0.3
constant_porosity = true
[../]
[]
[Postprocessors]
[./p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[../]
[./zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[../]
[./stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[../]
[./stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[../]
[./stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_native.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = native
internal_constraint_tolerance = 1 # irrelevant here
yield_function_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = cdp
perform_finite_strain_rotations = false
[../]
[./cdp]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 4
smoothing_tol = 1E-5
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_native
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform2_update_version.i)
# Using TensileStressUpdate
# checking for small deformation
# A single element is stretched equally in all directions.
# This causes the return direction to be along the sigma_I = sigma_II = sigma_III line
# tensile_strength is set to 1Pa, and smoothing_tol = 0.1Pa
# The smoothed yield function comes from two smoothing operations.
# The first is on sigma_I and sigma_II (sigma_I >= sigma_II >= sigma_III):
# yf = sigma_I + ismoother(0) - tensile_strength
# = sigma_I + (0.5 * smoothing_tol - smoothing_tol / Pi) - tensile_strength
# = sigma_I + 0.018169 - 1
# The second has the argument of ismoother equal to -0.018169.
# ismoother(-0.018169) = 0.5 * (-0.018169 + 0.1) - 0.1 * cos (0.5 * Pi * -0.018169 / 0.1) / Pi
# = 0.010372
# So the final yield function is
# yf = sigma_I + 0.018169 + 0.010372 - 1 = sigma_I + 0.028541 - 1
# However, because of the asymmetry in smoothing (the yield function is obtained
# by first smoothing sigma_I-ts and sigma_II-ts, and then by smoothing this
# result with sigma_III-ts) the result is sigma_I = sigma_II > sigma_III
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'max_principal_stress mid_principal_stress min_principal_stress stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_I]
type = PointValue
point = '0 0 0'
variable = max_principal_stress
[../]
[./s_II]
type = PointValue
point = '0 0 0'
variable = mid_principal_stress
[../]
[./s_III]
type = PointValue
point = '0 0 0'
variable = min_principal_stress
[../]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./tensile]
type = TensileStressUpdate
tensile_strength = ts
smoothing_tol = 0.1
yield_function_tol = 1.0E-12
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = tensile
perform_finite_strain_rotations = false
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_update_version
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/heat_conduction/two_phase.i)
# 2phase heat conduction, with saturation fixed at 0.5
# apply a boundary condition of T=300 to a bar that
# is initially at T=200, and observe the expected
# error-function response
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[phase0_porepressure]
initial_condition = 0
[]
[phase1_saturation]
initial_condition = 0.5
[]
[temp]
initial_condition = 200
[]
[]
[Kernels]
[dummy_p0]
type = TimeDerivative
variable = phase0_porepressure
[]
[dummy_s1]
type = TimeDerivative
variable = phase1_saturation
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_conduction]
type = PorousFlowHeatConduction
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp phase0_porepressure phase1_saturation'
number_fluid_phases = 2
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 0.4
thermal_expansion = 0
cv = 1
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 0.3
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0.3 0 0 0 0 0 0 0 0'
wet_thermal_conductivity = '1.7 0 0 0 0 0 0 0 0'
exponent = 1.0
aqueous_phase_number = 1
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = phase0_porepressure
phase1_saturation = phase1_saturation
capillary_pressure = pc
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.8
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 0.25
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 300
variable = temp
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E1
end_time = 1E2
[]
[Postprocessors]
[t000]
type = PointValue
variable = temp
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[t010]
type = PointValue
variable = temp
point = '10 0 0'
execute_on = 'initial timestep_end'
[]
[t020]
type = PointValue
variable = temp
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[t030]
type = PointValue
variable = temp
point = '30 0 0'
execute_on = 'initial timestep_end'
[]
[t040]
type = PointValue
variable = temp
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[t050]
type = PointValue
variable = temp
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[t060]
type = PointValue
variable = temp
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[t070]
type = PointValue
variable = temp
point = '70 0 0'
execute_on = 'initial timestep_end'
[]
[t080]
type = PointValue
variable = temp
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[t090]
type = PointValue
variable = temp
point = '90 0 0'
execute_on = 'initial timestep_end'
[]
[t100]
type = PointValue
variable = temp
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = two_phase
[csv]
type = CSV
[]
exodus = false
[]
(modules/combined/test/tests/poro_mechanics/undrained_oedometer.i)
# An undrained oedometer test on a saturated poroelastic sample.
#
# The sample is a single unit element, with roller BCs on the sides
# and bottom. A constant displacement is applied to the top: disp_z = -0.01*t.
# There is no fluid flow.
#
# Under these conditions
# porepressure = -(Biot coefficient)*(Biot modulus)*disp_z/L
# stress_xx = (bulk - 2*shear/3)*disp_z/L (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*disp_z/L (remember this is effective stress)
# where L is the height of the sample (L=1 in this test)
#
# Parameters:
# Biot coefficient = 0.3
# Porosity = 0.1
# Bulk modulus = 2
# Shear modulus = 1.5
# fluid bulk modulus = 1/0.3 = 3.333333
# 1/Biot modulus = (1 - 0.3)*(0.3 - 0.1)/2 + 0.1*0.3 = 0.1. BiotModulus = 10
#
# Desired output:
# zdisp = -0.01*t
# p0 = 0.03*t
# stress_xx = stress_yy = -0.01*t
# stress_zz = -0.04*t
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 0
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
[../]
[]
[BCs]
[./confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[../]
[./confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[../]
[./basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[../]
[./top_velocity]
type = FunctionDirichletBC
variable = disp_z
function = -0.01*t
boundary = front
[../]
[]
[Kernels]
[./grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[../]
[./grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[../]
[./grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[../]
[./poro_x]
type = PoroMechanicsCoupling
variable = disp_x
component = 0
[../]
[./poro_y]
type = PoroMechanicsCoupling
variable = disp_y
component = 1
[../]
[./poro_z]
type = PoroMechanicsCoupling
variable = disp_z
component = 2
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.1
biot_coefficient = 0.3
solid_bulk_compliance = 0.5
fluid_bulk_compliance = 0.3
constant_porosity = true
[../]
[]
[Postprocessors]
[./p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[../]
[./zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[../]
[./stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[../]
[./stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[../]
[./stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = undrained_oedometer
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/mass_conservation/mass12.i)
# The sample is an annulus in RZ coordinates.
# Roller BCs are applied to the r_min, r_max and bottom boundaries
# A constant displacement is applied to the top: disp_z = -0.01*t.
# There is no fluid flow.
# Fluid mass conservation is checked.
#
# Under these conditions
# fluid_mass = volume0 * rho0 * exp(P0/bulk) = pi*3 * 1 * exp(0.1/0.5) = 11.51145
# volume0 * rho0 * exp(P0/bulk) = volume * rho0 * exp(P/bulk), so
# P - P0 = bulk * log(volume0 / volume) = 0.5 * log(1 / (1 - 0.01*t))
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 1
xmin = 1.0
xmax = 2.0
ymin = -0.5
ymax = 0.5
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[disp_r]
[]
[disp_z]
[]
[porepressure]
initial_condition = 0.1
[]
[]
[BCs]
[bottom_roller]
type = DirichletBC
variable = disp_z
value = 0
boundary = bottom
[]
[side_rollers]
type = DirichletBC
variable = disp_r
value = 0
boundary = 'left right'
[]
[top_move]
type = FunctionDirichletBC
variable = disp_z
function = -0.01*t
boundary = top
[]
[]
[Kernels]
[grad_stress_r]
type = StressDivergenceRZTensors
variable = disp_r
component = 0
[]
[grad_stress_z]
type = StressDivergenceRZTensors
variable = disp_z
component = 1
[]
[poro_r]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_r
component = 0
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_z
component = 1
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[]
[AuxVariables]
[stress_rr]
order = CONSTANT
family = MONOMIAL
[]
[stress_rz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[stress_tt]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_rr]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rr
index_i = 0
index_j = 0
[]
[stress_rz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rz
index_i = 0
index_j = 1
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 1
index_j = 1
[]
[stress_tt]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_tt
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.5 0 0 0 0.5 0 0 0 0.5'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_r disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1 0 0'
variable = porepressure
[]
[rdisp]
type = PointValue
outputs = csv
point = '2 0 0'
use_displaced_mesh = false
variable = disp_r
[]
[stress_rr]
type = PointValue
outputs = csv
point = '1 0 0'
variable = stress_rr
[]
[stress_zz]
type = PointValue
outputs = csv
point = '1 0 0'
variable = stress_zz
[]
[stress_tt]
type = PointValue
outputs = csv
point = '1 0 0'
variable = stress_tt
[]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-8 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 2
[]
[Outputs]
execute_on = 'initial timestep_end'
[csv]
type = CSV
[]
[]
(modules/contact/test/tests/mortar_cartesian_lms/cylinder_friction_cartesian.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_coarser.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
converge_on = 'disp_x disp_y'
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[lm_x]
block = 'secondary_lower'
use_dual = true
scaling = 1.0e-5
[]
[lm_y]
block = 'secondary_lower'
use_dual = true
scaling = 1.0e-5
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[saved_x]
[]
[saved_y]
[]
[diag_saved_x]
[]
[diag_saved_y]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master]
[all]
incremental = false
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
strain = SMALL
add_variables = false
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff1_stress]
type = ComputeLinearElasticStress
block = '1'
[]
[stuff2_stress]
type = ComputeLinearElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason -pc_svd_monitor '
'-snes_linesearch_monitor'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu NONZERO 1e-12'
line_search = 'none'
nl_abs_tol = 1e-7
l_max_its = 5
nl_rel_tol = 1e-09
start_time = -0.1
end_time = 0.3 # 3.5
l_tol = 1e-8
dt = 0.1
dtmin = 0.001
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4'
sort_by = id
[]
[y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4'
sort_by = id
[]
[lm_x]
type = NodalValueSampler
variable = lm_x
boundary = '3'
sort_by = id
[]
[lm_y]
type = NodalValueSampler
variable = lm_y
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[console]
type = Console
max_rows = 5
[]
[chkfile]
type = CSV
show = 'x_disp y_disp lm_x lm_y'
file_base = cylinder_friction_check
create_final_symlink = true
execute_on = 'FINAL'
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeFrictionalForceCartesianLMMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
lm_x = lm_x
lm_y = lm_y
variable = lm_x
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
correct_edge_dropping = false
mu = 0.4
c_t = 1.0e6
c = 1.0e6
[]
[x]
type = CartesianMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = lm_x
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
correct_edge_dropping = false
[]
[y]
type = CartesianMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = lm_y
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
correct_edge_dropping = false
[]
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/small_deform4.i)
# apply nonuniform compression in x, y and z directions such that
# trial_stress(0, 0) = 2
# trial_stress(1, 1) = -8
# trial_stress(2, 2) = -10
# With compressive_strength = -1, the algorithm should return to trace(stress) = -1, or
# stress(0, 0) = 7
# stress(1, 1) = -3
# stress(2, 2) = -5
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-7*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-4E-7*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-5E-7*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningConstant
value = 2
[../]
[./compressive_strength]
type = SolidMechanicsHardeningConstant
value = -1
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
use_custom_returnMap = true
use_custom_cto = true
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mean_cap]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform4
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/vectorpostprocessors/side_value_sampler/side_value_sampler.i)
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '0.5 0.5'
dy = '1'
ix = '5 5'
iy = '10'
subdomain_id = '1 1'
[]
# Limited to 1 side to avoid inconsistencies in parallel
[internal_sideset]
type = ParsedGenerateSideset
combinatorial_geometry = 'y<0.51 & y>0.49 & x<0.11'
new_sideset_name = 'center'
input = 'mesh'
[]
# this keeps numbering continuous so tests dont fail on different ids in CSV
allow_renumbering = false
[]
[Variables]
[u]
[]
[v]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[diff_v]
type = Diffusion
variable = v
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[left_v]
type = DirichletBC
variable = v
boundary = left
value = 1
[]
[right_v]
type = DirichletBC
variable = v
boundary = right
value = 0
[]
[]
[VectorPostprocessors]
inactive = 'internal_sample'
[side_sample]
type = SideValueSampler
variable = 'u v'
boundary = top
sort_by = x
[]
[internal_sample]
type = SideValueSampler
variable = 'u v'
boundary = center
sort_by = 'id'
[]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
execute_on = 'timestep_end'
[vpp_csv]
type = CSV
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/2d/2d-segregated-scalar.i)
mu = 2.6
rho = 1.0
diff = 1.5
advected_interp_method = 'average'
velocity_interp_method = 'rc'
pressure_tag = "pressure_grad"
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '0.3'
dy = '0.3'
ix = '3'
iy = '3'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system scalar_1_system scalar_2_system'
previous_nl_solution_required = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.5
nl_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
nl_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
nl_sys = pressure_system
initial_condition = 0.2
two_term_boundary_expansion = false
[]
[scalar_1]
type = INSFVScalarFieldVariable
nl_sys = scalar_1_system
initial_condition = 1.2
[]
[scalar_2]
type = INSFVScalarFieldVariable
nl_sys = scalar_2_system
initial_condition = 1.2
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[scalar_1_advection]
type = INSFVScalarFieldAdvection
variable = scalar_1
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_1_diffusion]
type = FVDiffusion
coeff = ${diff}
variable = scalar_1
[]
[scalar_1_src]
type = FVBodyForce
variable = scalar_1
value = 1.0
[]
[scalar_1_coupled_source]
type = FVCoupledForce
variable = scalar_1
v = scalar_2
coef = 0.1
[]
[scalar_2_advection]
type = INSFVScalarFieldAdvection
variable = scalar_2
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_2_diffusion]
type = FVDiffusion
coeff = '${fparse 2*diff}'
variable = scalar_2
[]
[scalar_2_src]
type = FVBodyForce
variable = scalar_2
value = 5.0
[]
[scalar_2_coupled_source]
type = FVCoupledForce
variable = scalar_2
v = scalar_1
coef = 0.05
[]
[]
[FVBCs]
inactive = "symmetry-u symmetry-v symmetry-p"
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
function = '1.1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
function = '0.0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0.0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0.0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 1.4
[]
[inlet_scalar_1]
type = FVDirichletBC
boundary = 'left'
variable = scalar_1
value = 1
[]
[inlet_scalar_2]
type = FVDirichletBC
boundary = 'left'
variable = scalar_2
value = 2
[]
### Inactive by default, some tests will turn these on ###
[symmetry-u]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_x
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_y
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
##########################################################
[]
[Executioner]
type = SIMPLE
momentum_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
passive_scalar_l_abs_tol = 1e-14
momentum_l_tol = 0
pressure_l_tol = 0
passive_scalar_l_tol = 0
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
passive_scalar_systems = 'scalar_1_system scalar_2_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.3
passive_scalar_equation_relaxation = '0.9 0.9'
num_iterations = 100
pressure_absolute_tolerance = 1e-13
momentum_absolute_tolerance = 1e-13
passive_scalar_absolute_tolerance = '1e-13 1e-13'
print_fields = false
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = FINAL
[]
[]
[Postprocessors]
inactive = "out1 out2 in1 in2"
[out1]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_1'
boundary = right
execute_on = FINAL
outputs = csv
[]
[in1]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_1'
boundary = left
execute_on = FINAL
outputs = csv
[]
[out2]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_2'
boundary = right
execute_on = FINAL
outputs = csv
[]
[in2]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_2'
boundary = left
execute_on = FINAL
outputs = csv
[]
[]
(modules/contact/test/tests/verification/patch_tests/ring_1/ring1_template1.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring1_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-9
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x7 disp_y7 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/combined/examples/mortar/eigenstrain_action.i)
#
# Eigenstrain with Mortar gradient periodicity
#
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 50
ny = 50
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
[]
[./cnode]
input = gen
type = ExtraNodesetGenerator
coord = '0.0 0.0'
new_boundary = 100
[../]
[./anode]
input = cnode
type = ExtraNodesetGenerator
coord = '0.0 0.5'
new_boundary = 101
[../]
[]
[Modules/PhaseField/MortarPeriodicity]
[./strain]
variable = 'disp_x disp_y'
periodicity = gradient
periodic_directions = 'x y'
[../]
[]
[GlobalParams]
derivative_order = 2
enable_jit = true
displacements = 'disp_x disp_y'
[]
# AuxVars to compute the free energy density for outputting
[AuxVariables]
[./local_energy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./local_free_energy]
type = TotalFreeEnergy
block = 0
execute_on = 'initial LINEAR'
variable = local_energy
interfacial_vars = 'c'
kappa_names = 'kappa_c'
[../]
[]
[Variables]
# Solute concentration variable
[./c]
[./InitialCondition]
type = RandomIC
min = 0.49
max = 0.51
[../]
block = 0
[../]
[./w]
block = 0
[../]
# Mesh displacement
[./disp_x]
block = 0
[../]
[./disp_y]
block = 0
[../]
[]
[Kernels]
# Set up stress divergence kernels
[./TensorMechanics]
[../]
# Cahn-Hilliard kernels
[./c_dot]
type = CoupledTimeDerivative
variable = w
v = c
[../]
[./c_res]
type = SplitCHParsed
variable = c
f_name = F
kappa_name = kappa_c
w = w
[../]
[./w_res]
type = SplitCHWRes
variable = w
mob_name = M
[../]
[]
[Materials]
# declare a few constants, such as mobilities (L,M) and interface gradient prefactors (kappa*)
[./consts]
type = GenericConstantMaterial
block = '0'
prop_names = 'M kappa_c'
prop_values = '0.2 0.01 '
[../]
[./shear1]
type = GenericConstantRankTwoTensor
block = 0
tensor_values = '0 0 0 0 0 0.5'
tensor_name = shear1
[../]
[./shear2]
type = GenericConstantRankTwoTensor
block = 0
tensor_values = '0 0 0 0 0 -0.5'
tensor_name = shear2
[../]
[./expand3]
type = GenericConstantRankTwoTensor
block = 0
tensor_values = '1 1 0 0 0 0'
tensor_name = expand3
[../]
[./weight1]
type = DerivativeParsedMaterial
block = 0
expression = '0.3*c^2'
property_name = weight1
coupled_variables = c
[../]
[./weight2]
type = DerivativeParsedMaterial
block = 0
expression = '0.3*(1-c)^2'
property_name = weight2
coupled_variables = c
[../]
[./weight3]
type = DerivativeParsedMaterial
block = 0
expression = '4*(0.5-c)^2'
property_name = weight3
coupled_variables = c
[../]
# matrix phase
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
C_ijkl = '1 1'
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
block = 0
displacements = 'disp_x disp_y'
[../]
[./eigenstrain]
type = CompositeEigenstrain
block = 0
tensors = 'shear1 shear2 expand3'
weights = 'weight1 weight2 weight3'
args = c
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
block = 0
[../]
# chemical free energies
[./chemical_free_energy]
type = DerivativeParsedMaterial
block = 0
property_name = Fc
expression = '4*c^2*(1-c)^2'
coupled_variables = 'c'
outputs = exodus
output_properties = Fc
[../]
# elastic free energies
[./elastic_free_energy]
type = ElasticEnergyMaterial
f_name = Fe
block = 0
args = 'c'
outputs = exodus
output_properties = Fe
[../]
# free energy (chemical + elastic)
[./free_energy]
type = DerivativeSumMaterial
block = 0
property_name = F
sum_materials = 'Fc Fe'
coupled_variables = 'c'
[../]
[]
[BCs]
[./Periodic]
[./up_down]
primary = top
secondary = bottom
translation = '0 -1 0'
variable = 'c w'
[../]
[./left_right]
primary = left
secondary = right
translation = '1 0 0'
variable = 'c w'
[../]
[../]
# fix center point location
[./centerfix_x]
type = DirichletBC
boundary = 100
variable = disp_x
value = 0
[../]
[./centerfix_y]
type = DirichletBC
boundary = 100
variable = disp_y
value = 0
[../]
# fix side point x coordinate to inhibit rotation
[./angularfix]
type = DirichletBC
boundary = 101
variable = disp_x
value = 0
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
# We monitor the total free energy and the total solute concentration (should be constant)
[Postprocessors]
[./total_free_energy]
type = ElementIntegralVariablePostprocessor
block = 0
execute_on = 'initial TIMESTEP_END'
variable = local_energy
[../]
[./total_solute]
type = ElementIntegralVariablePostprocessor
block = 0
execute_on = 'initial TIMESTEP_END'
variable = c
[../]
[./min]
type = ElementExtremeValue
block = 0
execute_on = 'initial TIMESTEP_END'
value_type = min
variable = c
[../]
[./max]
type = ElementExtremeValue
block = 0
execute_on = 'initial TIMESTEP_END'
value_type = max
variable = c
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = 'PJFNK'
line_search = basic
# mortar currently does not support MPI parallelization
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = ' lu NONZERO 1e-10'
l_max_its = 30
nl_max_its = 12
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-10
start_time = 0.0
num_steps = 200
[./TimeStepper]
type = SolutionTimeAdaptiveDT
dt = 0.01
[../]
[]
[Outputs]
execute_on = 'timestep_end'
print_linear_residuals = false
exodus = true
[./table]
type = CSV
delimiter = ' '
[../]
[]
(modules/solid_mechanics/test/tests/multi/six_surface14.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 3
# SimpleTester3 with a = 0 and b = 1 and strength = 1.1
# SimpleTester4 with a = 1 and b = 0 and strength = 1.1
# SimpleTester5 with a = 1 and b = 1 and strength = 3.1
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 2.1E-6m in y direction and 3E-6 in z direction.
# trial stress_yy = 2.1 and stress_zz = 3.0
#
# This is similar to three_surface14.i, and a description is found there.
# The result should be stress_zz=1=stress_yy, with internal0=2
# and internal1=1.1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2.1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '3.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./f3]
order = CONSTANT
family = MONOMIAL
[../]
[./f4]
order = CONSTANT
family = MONOMIAL
[../]
[./f5]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[./int3]
order = CONSTANT
family = MONOMIAL
[../]
[./int4]
order = CONSTANT
family = MONOMIAL
[../]
[./int5]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./f3]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 3
variable = f3
[../]
[./f4]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 4
variable = f4
[../]
[./f5]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 5
variable = f5
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[./int3]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 3
variable = int3
[../]
[./int4]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 4
variable = int4
[../]
[./int5]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 5
variable = int5
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./f3]
type = PointValue
point = '0 0 0'
variable = f3
[../]
[./f4]
type = PointValue
point = '0 0 0'
variable = f4
[../]
[./f5]
type = PointValue
point = '0 0 0'
variable = f5
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[./int3]
type = PointValue
point = '0 0 0'
variable = int3
[../]
[./int4]
type = PointValue
point = '0 0 0'
variable = int4
[../]
[./int5]
type = PointValue
point = '0 0 0'
variable = int5
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple3]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple4]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple5]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2 simple3 simple4 simple5'
max_NR_iterations = 4
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1'
debug_jac_at_intnl = '1 1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = six_surface14
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/sinks/injection_production_eg_outflowBC.i)
# phase = 0 is liquid phase
# phase = 1 is gas phase
# fluid_component = 0 is water
# fluid_component = 1 is CO2
# Constant rates of water and CO2 injection into the left boundary
# 1D mesh
# The PorousFlowOutflowBCs remove the correct water and CO2 from the right boundary
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmax = 20
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[frac_water_in_liquid]
initial_condition = 1.0
[]
[frac_water_in_gas]
initial_condition = 0.0
[]
[water_kg_per_s]
[]
[co2_kg_per_s]
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[]
[Variables]
[pwater]
initial_condition = 20E6
[]
[pgas]
initial_condition = 21E6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = pgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas pwater'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1E-6
m = 0.6
[]
[]
[FluidProperties]
[true_water]
type = Water97FluidProperties
[]
[tabulated_water]
type = TabulatedBicubicFluidProperties
fp = true_water
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_file = water97_tabulated_11.csv
[]
[true_co2]
type = CO2FluidProperties
[]
[tabulated_co2]
type = TabulatedBicubicFluidProperties
fp = true_co2
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_file = co2_tabulated_11.csv
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 293.15
[]
[saturation_calculator]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = pgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'frac_water_in_liquid frac_water_in_gas'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = tabulated_water
phase = 0
[]
[co2]
type = PorousFlowSingleComponentFluid
fp = tabulated_co2
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.2
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
nw_phase = true
lambda = 2
s_res = 0.1
sum_s_res = 0.2
phase = 1
[]
[]
[BCs]
[water_injection]
type = PorousFlowSink
boundary = left
variable = pwater # pwater is associated with the water mass balance (fluid_component = 0 in its Kernels)
flux_function = -1E-5 # negative means a source, rather than a sink
[]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = pgas # pgas is associated with the CO2 mass balance (fluid_component = 1 in its Kernels)
flux_function = -2E-5 # negative means a source, rather than a sink
[]
[right_water_component0]
type = PorousFlowOutflowBC
boundary = right
variable = pwater
mass_fraction_component = 0
save_in = water_kg_per_s
[]
[right_co2_component1]
type = PorousFlowOutflowBC
boundary = right
variable = pgas
mass_fraction_component = 1
save_in = co2_kg_per_s
[]
[]
[Preconditioning]
active = 'basic'
[basic]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2'
[]
[preferred]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu mumps'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
nl_abs_tol = 1E-10
nl_rel_tol = 1E-10
end_time = 1E5
[TimeStepper]
type = IterationAdaptiveDT
dt = 1E5
growth_factor = 1.1
[]
[]
[Postprocessors]
[water_kg_per_s]
type = NodalSum
boundary = right
variable = water_kg_per_s
[]
[co2_kg_per_s]
type = NodalSum
boundary = right
variable = co2_kg_per_s
[]
[]
[VectorPostprocessors]
[pps]
type = LineValueSampler
start_point = '0 0 0'
end_point = '20 0 0'
num_points = 20
sort_by = x
variable = 'pgas pwater saturation_gas'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(test/tests/time_integrators/explicit_ssp_runge_kutta/explicit_ssp_runge_kutta.i)
# This test solves the following IVP:
# du/dt = f(u(t), t), u(0) = 1
# f(u(t), t) = -u(t) + t^3 + 3t^2
# The exact solution is the following:
# u(t) = exp(-t) + t^3
[Mesh]
[./mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 1
[../]
[]
[Variables]
[./u]
family = SCALAR
order = FIRST
initial_condition = 1
[../]
[]
[ScalarKernels]
[./time_derivative]
type = ODETimeDerivative
variable = u
[../]
[./source_part1]
type = ParsedODEKernel
variable = u
expression = 'u'
[../]
[./source_part2]
type = PostprocessorSinkScalarKernel
variable = u
postprocessor = sink_pp
[../]
[]
[Functions]
[./sink_fn]
type = ParsedFunction
expression = '-t^3 - 3*t^2'
[../]
[]
[Postprocessors]
[./sink_pp]
type = FunctionValuePostprocessor
function = sink_fn
execute_on = 'LINEAR NONLINEAR'
[../]
[./l2_err]
type = ScalarL2Error
variable = u
function = ${fparse exp(-0.5) + 0.5^3}
[../]
[]
[Executioner]
type = Transient
[./TimeIntegrator]
type = ExplicitSSPRungeKutta
order = 1
[../]
end_time = 0.5
dt = 0.1
[]
[Outputs]
file_base = 'first_order'
[./csv]
type = CSV
show = 'u'
execute_on = 'FINAL'
[../]
[]
(modules/porous_flow/test/tests/numerical_diffusion/fltvd_no_antidiffusion.i)
# Using Flux-Limited TVD Advection ala Kuzmin and Turek, but without any antidiffusion
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[Variables]
[tracer]
[]
[]
[ICs]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass_dot]
type = MassLumpedTimeDerivative
variable = tracer
[]
[flux]
type = FluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = fluo
[]
[]
[UserObjects]
[fluo]
type = AdvectiveFluxCalculatorConstantVelocity
flux_limiter_type = none
u = tracer
velocity = '0.1 0 0'
[]
[]
[BCs]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_tracer]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = right
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-1
nl_abs_tol = 1E-8
nl_max_its = 500
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/contact/test/tests/mortar_tm/2d/frictionless_second/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
preset = false
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = FunctionDirichletBC
variable = disp_x
preset = false
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5.0
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
l_max_its = 30
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(test/tests/userobjects/pre_aux_based_on_exec_flag/pre_post_aux_test.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
nx = 2
ymin = 0
ymax = 1
ny = 2
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
initial_condition = 1
[../]
[]
[AuxVariables]
[w1]
order = FIRST
family = LAGRANGE
initial_condition = 2
[]
[w2]
order = FIRST
family = LAGRANGE
[]
[w3]
order = FIRST
family = LAGRANGE
[]
[w4]
order = FIRST
family = LAGRANGE
[]
[]
[Kernels]
[./time]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxKernels]
# The purpose of this auxkernel is to provide the variable w1
# and the scalepostprocessors included below will either get
# an updated w1 or the previous w1 value depending on whether
# they are forced in preaux or postaux
[NormalizationAuxW1]
type = NormalizationAux
variable = w1
source_variable = u
shift = -100.0
normalization = 1.0
execute_on = 'INITIAL FINAL'
[]
# This establishes a dependency for scale_initial on exec INITIAL
[NormalizationAuxINITIAL]
type = NormalizationAux
variable = w2
source_variable = u
normalization = scale_initial
execute_on = 'INITIAL'
[]
# This establishes a dependency for scale_initial on exec TIMESTEP_END
[NormalizationAuxTIMESTEP_END]
type = NormalizationAux
variable = w3
source_variable = u
normalization = scale_td_end
execute_on = 'TIMESTEP_END'
[]
# This establishes a dependency for scale_initial on exec FINAL
[NormalizationAuxFINAL]
type = NormalizationAux
variable = w4
source_variable = u
normalization = scale_final
execute_on = 'FINAL'
[]
[]
[Postprocessors]
#
# scalePostAux always gets run post_aux
#
[./total_u1]
type = ElementIntegralVariablePostprocessor
variable = w1
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END FINAL'
[../]
[./scalePostAux]
type = ScalePostprocessor
value = total_u1
scaling_factor = 1
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END FINAL'
[../]
#
# shoule only run pre_aux on initial
#
[./total_u2]
type = ElementIntegralVariablePostprocessor
variable = w1
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END FINAL'
[../]
[./scale_initial]
type = ScalePostprocessor
value = total_u2
scaling_factor = 1
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END FINAL'
[../]
#
# shoule be forced into preaux on timestep_end
#
[./total_u3]
type = ElementIntegralVariablePostprocessor
variable = w1
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END FINAL'
[../]
[./scale_td_end]
type = ScalePostprocessor
value = total_u3
scaling_factor = 1
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END FINAL'
[../]
#
# shoule be forced into preaux on final
#
[./total_u4]
type = ElementIntegralVariablePostprocessor
variable = w1
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END FINAL'
[../]
[./scale_final]
type = ScalePostprocessor
value = total_u4
scaling_factor = 1
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END FINAL'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[]
[Executioner]
type = Transient
dt = 1.0
end_time = 2.0
[]
[Outputs]
[console]
type = Console
execute_on = 'INITIAL FINAL'
[]
[out]
type = CSV
execute_on = 'INITIAL FINAL'
[]
[]
(modules/solid_mechanics/test/tests/multi/two_surface03.i)
# Plasticit models:
# SimpleTester with a = 0 and b = 1 and strength = 1
# SimpleTester with a = 1 and b = 1 and strength = 2
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 3.0E-6m in z directions and 0.5E-6 in y direction.
# trial stress_zz = 3.0 and stress_yy = 0.5
#
# Then both SimpleTesters should activate initially and return to the "corner" point
# (stress_zz = 1 = stress_yy), but then the plastic multiplier for SimpleTester2 will
# be negative, and so it will be deactivated, and the algorithm will return to
# stress_zz = 1, stress_yy = 0.5
# internal0 should be 2, and internal1 should be 0
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.5E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '3E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[]
[UserObjects]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 2
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = two_surface03
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/poro_elasticity/terzaghi_basicthm.i)
# Using a BasicTHM action
# Terzaghi's problem of consolodation of a drained medium
# The FullySaturated Kernels are used, with multiply_by_density = false
# so that this becomes a linear problem with constant Biot Modulus
#
# A saturated soil sample sits in a bath of water.
# It is constrained on its sides, and bottom.
# Its sides and bottom are also impermeable.
# Initially it is unstressed.
# A normal stress, q, is applied to the soil's top.
# The soil then slowly compresses as water is squeezed
# out from the sample from its top (the top BC for
# the porepressure is porepressure = 0).
#
# See, for example. Section 2.2 of the online manuscript
# Arnold Verruijt "Theory and Problems of Poroelasticity" Delft University of Technology 2013
# but note that the "sigma" in that paper is the negative
# of the stress in TensorMechanics
#
# Here are the problem's parameters, and their values:
# Soil height. h = 10
# Soil's Lame lambda. la = 2
# Soil's Lame mu, which is also the Soil's shear modulus. mu = 3
# Soil bulk modulus. K = la + 2*mu/3 = 4
# Soil confined compressibility. m = 1/(K + 4mu/3) = 0.125
# Soil bulk compliance. 1/K = 0.25
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Soil initial storativity, which is the reciprocal of the initial Biot modulus. S = phi0/Kf + (alpha - phi0)(1 - alpha)/K = 0.0625
# Consolidation coefficient. c = k/(S + alpha^2 m) = 13.95348837
# Normal stress on top. q = 1
# Initial porepressure, resulting from instantaneous application of q, assuming corresponding instantaneous increase of porepressure (Note that this is calculated by MOOSE: we only need it for the analytical solution). p0 = alpha*m*q/(S + alpha^2 m) = 0.69767442
# Initial vertical displacement (down is positive), resulting from instantaneous application of q (Note this is calculated by MOOSE: we only need it for the analytical solution). uz0 = q*m*h*S/(S + alpha^2 m)
# Final vertical displacement (down in positive) (Note this is calculated by MOOSE: we only need it for the analytical solution). uzinf = q*m*h
#
# The solution for porepressure is
# P = 4*p0/\pi \sum_{k=1}^{\infty} \frac{(-1)^{k-1}}{2k-1} \cos ((2k-1)\pi z/(2h)) \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
# This series converges very slowly for ct/h^2 small, so in that domain
# P = p0 erf( (1-(z/h))/(2 \sqrt(ct/h^2)) )
#
# The degree of consolidation is defined as
# U = (uz - uz0)/(uzinf - uz0)
# where uz0 and uzinf are defined above, and
# uz = the vertical displacement of the top (down is positive)
# U = 1 - (8/\pi^2)\sum_{k=1}^{\infty} \frac{1}{(2k-1)^2} \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 10
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = 0
zmax = 10
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[topdrained]
type = DirichletBC
variable = porepressure
value = 0
boundary = front
[]
[topload]
type = NeumannBC
variable = disp_z
value = -1
boundary = front
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
thermal_expansion = 0.0
bulk_modulus = 8.0
viscosity = 0.96
density0 = 1.0
[]
[]
[PorousFlowBasicTHM]
coupling_type = HydroMechanical
displacements = 'disp_x disp_y disp_z'
multiply_by_density = false
porepressure = porepressure
biot_coefficient = 0.6
gravity = '0 0 0'
fp = the_simple_fluid
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '2 3'
# bulk modulus is lambda + 2*mu/3 = 2 + 2*3/3 = 4
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[porosity]
type = PorousFlowPorosityConst # only the initial value of this is used
porosity = 0.1
[]
[biot_modulus]
type = PorousFlowConstantBiotModulus
biot_coefficient = 0.6
fluid_bulk_modulus = 8
solid_bulk_compliance = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
use_displaced_mesh = false
[]
[p1]
type = PointValue
outputs = csv
point = '0 0 1'
variable = porepressure
use_displaced_mesh = false
[]
[p2]
type = PointValue
outputs = csv
point = '0 0 2'
variable = porepressure
use_displaced_mesh = false
[]
[p3]
type = PointValue
outputs = csv
point = '0 0 3'
variable = porepressure
use_displaced_mesh = false
[]
[p4]
type = PointValue
outputs = csv
point = '0 0 4'
variable = porepressure
use_displaced_mesh = false
[]
[p5]
type = PointValue
outputs = csv
point = '0 0 5'
variable = porepressure
use_displaced_mesh = false
[]
[p6]
type = PointValue
outputs = csv
point = '0 0 6'
variable = porepressure
use_displaced_mesh = false
[]
[p7]
type = PointValue
outputs = csv
point = '0 0 7'
variable = porepressure
use_displaced_mesh = false
[]
[p8]
type = PointValue
outputs = csv
point = '0 0 8'
variable = porepressure
use_displaced_mesh = false
[]
[p9]
type = PointValue
outputs = csv
point = '0 0 9'
variable = porepressure
use_displaced_mesh = false
[]
[p99]
type = PointValue
outputs = csv
point = '0 0 10'
variable = porepressure
use_displaced_mesh = false
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 10'
variable = disp_z
use_displaced_mesh = false
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.5*t<0.1,0.5*t,0.1)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.0001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = terzaghi_basicthm
[csv]
type = CSV
[]
[]
(test/tests/functormaterials/smoother/test.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 100
ny = 1
xmax = 10
ymax = 1
[]
[]
[AuxVariables]
[checkerboard]
type = MooseVariableFVReal
[]
[smooth]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[checker]
type = ParsedAux
variable = checkerboard
# nonlinear growth to challenge the smoother a bit
expression = '2 + x * x * sin(PI * 10 * x)'
constant_names = 'PI'
constant_expressions = '3.14159265359'
use_xyzt = true
execute_on = 'TIMESTEP_BEGIN'
[]
[smooth]
type = FunctorAux
variable = smooth
functor = 'smoothed_functor'
execute_on = 'TIMESTEP_END'
[]
[]
[FunctorMaterials]
[smooth]
type = FunctorSmoother
functors_in = 'checkerboard'
functors_out = 'smoothed_functor'
# Using the face values will not smooth a checkerboard because the 'extreme' neighbor value are
# mixed with the element value
# Using the layered element average will smooth a checkerboard in 2D inside the volume, and fail to do so
# near the boundaries. In 1D it wont fix a checkboard as it does not average with the local value
# smoothing_technique = 'layered_elem_average'
smoothing_technique = 'remove_checkerboard'
# smoothing_technique = 'face_average'
[]
[]
[Executioner]
type = Steady
[]
[Problem]
solve = false
[]
[VectorPostprocessors]
[line]
type = LineValueSampler
variable = 'smooth'
num_points = 100
start_point = '0.05 0.5 0'
end_point = '9.95 0.5 0'
sort_by = 'x'
[]
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
[]
(modules/contact/test/tests/verification/patch_tests/plane_4/plane4_mu_0_2_pen.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane4_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-7
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = plane4_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = plane4_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x9 disp_y9 disp_x16 disp_y16 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/contact/test/tests/mortar_tm/2d/ad_frictional/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite_rr'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
extra_vector_tags = 'ref'
[]
[]
[Contact]
[frictional]
primary = plank_right
secondary = block_left
formulation = mortar
model = coulomb
c_normal = 1e3
c_tangential = 1e-6
friction_coefficient = 0.1
tangential_lm_scaling = 1.0e-10
[]
[]
[BCs]
[left_x]
type = ADDirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
preset = false
[]
[left_y]
type = ADDirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
preset = false
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu NONZERO 1e-15'
end_time = 5.3
dt = 0.12
dtmin = 0.12
timestep_tolerance = 1e-6
line_search = 'contact'
nl_div_tol = 1e100
nl_abs_tol = 1e-7
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictional_normal_lm
subdomain = frictional_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_1D.i)
# Using Flux-Limited TVD Advection ala Kuzmin and Turek, with antidiffusion from superbee flux limiting
# 1D version
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 1
[]
[Variables]
[tracer]
[]
[]
[ICs]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass_dot]
type = MassLumpedTimeDerivative
variable = tracer
[]
[flux]
type = FluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = fluo
[]
[]
[UserObjects]
[fluo]
type = AdvectiveFluxCalculatorConstantVelocity
flux_limiter_type = superbee
u = tracer
velocity = '0.1 0 0'
[]
[]
[BCs]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_tracer]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = right
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 11
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
nl_max_its = 500
timestep_tolerance = 1E-3
[]
[Outputs]
print_linear_residuals = false
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/heat_advection/heat_advection_1d.i)
# 1phase, heat advecting with a moving fluid
# Full upwinding is used
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[temp]
initial_condition = 200
[]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = '1-x'
[]
[]
[BCs]
[pp0]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[pp1]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[spit_heat]
type = DirichletBC
variable = temp
boundary = left
value = 300
[]
[suck_heat]
type = DirichletBC
variable = temp
boundary = right
value = 200
[]
[]
[Kernels]
[mass_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[advection]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_advection]
type = PorousFlowHeatAdvection
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 1.3
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 100
density0 = 1000
viscosity = 4.4
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[massfrac]
type = PorousFlowMassFraction
[]
[PS]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.01
end_time = 0.6
[]
[VectorPostprocessors]
[T]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 51
sort_by = x
variable = temp
[]
[]
[Outputs]
[csv]
type = CSV
sync_times = '0.1 0.6'
sync_only = true
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface15.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 3
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 3.0E-6m in y direction and 3E-6 in z direction.
# trial stress_yy = 3.0 and stress_zz = 3
#
# A complicated return will follow, with various contraints being
# deactivated, kuhn-tucker failing, line-searching, etc, but
# the result should be
# stress_yy=1=stress_zz, and internal0=2 internal1=2
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '3.0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '3.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 4
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1'
debug_jac_at_intnl = '1 1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface15
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_fully_saturated_volume.i)
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie m^3/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# In the standard poromechanics scenario, the Biot Modulus is held
# fixed and the source has units 1/s. Then the expected result
# is
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# In standard porous_flow, everything is based on mass, eg the source has
# units kg/s/m^3. This is discussed in the other pp_generation_unconfined
# models. In this test, we use the FullySaturated Kernel and set
# multiply_by_density = false
# meaning the fluid Kernel has units of volume, and the source, s, has units 1/time
#
# The ratios are:
# stress_xx/strain_zz = (bulk - 2*shear/3) = 1 (for the parameters used here)
# stress_zz/strain_zz = (bulk + 4*shear/3) = 4 (for the parameters used here)
# porepressure/strain_zz = 13.3333333 (for the parameters used here)
#
# Expect
# disp_z = 0.3*10*s*t/((2 + 4*1.5/3) + 0.3^2*10) = 0.612245*s*t
# porepressure = 10*(s*t - 0.3*0.612245*s*t) = 8.163265*s*t
# stress_xx = (2 - 2*1.5/3)*0.612245*s*t = 0.612245*s*t
# stress_zz = (2 + 4*shear/3)*0.612245*s*t = 2.44898*s*t
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[mass0]
type = PorousFlowFullySaturatedMassTimeDerivative
variable = porepressure
multiply_by_density = false
coupling_type = HydroMechanical
biot_coefficient = 0.3
[]
[source]
type = BodyForce
function = 0.1
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 3.3333333333
density0 = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature_qp]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = porepressure
[]
[simple_fluid_qp]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst # the "const" is irrelevant here: all that uses Porosity is the BiotModulus, which just uses the initial value of porosity
porosity = 0.1
[]
[biot_modulus]
type = PorousFlowConstantBiotModulus
biot_coefficient = 0.3
fluid_bulk_modulus = 3.3333333333
solid_bulk_compliance = 0.5
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[stress_xx_over_strain]
type = FunctionValuePostprocessor
function = stress_xx_over_strain_fcn
outputs = csv
[]
[stress_zz_over_strain]
type = FunctionValuePostprocessor
function = stress_zz_over_strain_fcn
outputs = csv
[]
[p_over_strain]
type = FunctionValuePostprocessor
function = p_over_strain_fcn
outputs = csv
[]
[]
[Functions]
[stress_xx_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_xx zdisp'
[]
[stress_zz_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_zz zdisp'
[]
[p_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'p0 zdisp'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined_fully_saturated_volume
[csv]
type = CSV
[]
[]
(modules/combined/examples/phase_field-mechanics/kks_mechanics_KHS.i)
# KKS phase-field model coupled with elasticity using Khachaturyan's scheme as
# described in L.K. Aagesen et al., Computational Materials Science, 140, 10-21 (2017)
# Original run #170403a
[Mesh]
type = GeneratedMesh
dim = 3
nx = 640
ny = 1
nz = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.03125
zmin = 0
zmax = 0.03125
elem_type = HEX8
[]
[Variables]
# order parameter
[./eta]
order = FIRST
family = LAGRANGE
[../]
# solute concentration
[./c]
order = FIRST
family = LAGRANGE
[../]
# chemical potential
[./w]
order = FIRST
family = LAGRANGE
[../]
# solute phase concentration (matrix)
[./cm]
order = FIRST
family = LAGRANGE
[../]
# solute phase concentration (precipitate)
[./cp]
order = FIRST
family = LAGRANGE
[../]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./eta_ic]
variable = eta
type = FunctionIC
function = ic_func_eta
block = 0
[../]
[./c_ic]
variable = c
type = FunctionIC
function = ic_func_c
block = 0
[../]
[./w_ic]
variable = w
type = ConstantIC
value = 0.00991
block = 0
[../]
[./cm_ic]
variable = cm
type = ConstantIC
value = 0.131
block = 0
[../]
[./cp_ic]
variable = cp
type = ConstantIC
value = 0.236
block = 0
[../]
[]
[Functions]
[./ic_func_eta]
type = ParsedFunction
expression = '0.5*(1.0+tanh((x)/delta_eta/sqrt(2.0)))'
symbol_names = 'delta_eta'
symbol_values = '0.8034'
[../]
[./ic_func_c]
type = ParsedFunction
expression = '0.2389*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))^3*(6*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))^2-15*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))+10)+0.1339*(1-(0.5*(1.0+tanh(x/delta/sqrt(2.0))))^3*(6*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))^2-15*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))+10))'
symbol_names = 'delta'
symbol_values = '0.8034'
[../]
[./psi_eq_int]
type = ParsedFunction
expression = 'volume*psi_alpha'
symbol_names = 'volume psi_alpha'
symbol_values = 'volume psi_alpha'
[../]
[./gamma]
type = ParsedFunction
expression = '(psi_int - psi_eq_int) / dy / dz'
symbol_names = 'psi_int psi_eq_int dy dz'
symbol_values = 'psi_int psi_eq_int 0.03125 0.03125'
[../]
[]
[AuxVariables]
[./sigma11]
order = CONSTANT
family = MONOMIAL
[../]
[./sigma22]
order = CONSTANT
family = MONOMIAL
[../]
[./sigma33]
order = CONSTANT
family = MONOMIAL
[../]
[./e11]
order = CONSTANT
family = MONOMIAL
[../]
[./e12]
order = CONSTANT
family = MONOMIAL
[../]
[./e22]
order = CONSTANT
family = MONOMIAL
[../]
[./e33]
order = CONSTANT
family = MONOMIAL
[../]
[./e_el11]
order = CONSTANT
family = MONOMIAL
[../]
[./e_el12]
order = CONSTANT
family = MONOMIAL
[../]
[./e_el22]
order = CONSTANT
family = MONOMIAL
[../]
[./f_el]
order = CONSTANT
family = MONOMIAL
[../]
[./eigen_strain00]
order = CONSTANT
family = MONOMIAL
[../]
[./Fglobal]
order = CONSTANT
family = MONOMIAL
[../]
[./psi]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./matl_sigma11]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 0
variable = sigma11
[../]
[./matl_sigma22]
type = RankTwoAux
rank_two_tensor = stress
index_i = 1
index_j = 1
variable = sigma22
[../]
[./matl_sigma33]
type = RankTwoAux
rank_two_tensor = stress
index_i = 2
index_j = 2
variable = sigma33
[../]
[./matl_e11]
type = RankTwoAux
rank_two_tensor = total_strain
index_i = 0
index_j = 0
variable = e11
[../]
[./f_el]
type = MaterialRealAux
variable = f_el
property = f_el_mat
execute_on = timestep_end
[../]
[./GlobalFreeEnergy]
variable = Fglobal
type = KKSGlobalFreeEnergy
fa_name = fm
fb_name = fp
w = 0.0264
kappa_names = kappa
interfacial_vars = eta
[../]
[./psi_potential]
variable = psi
type = ParsedAux
coupled_variables = 'Fglobal w c f_el sigma11 e11'
expression = 'Fglobal - w*c + f_el - sigma11*e11'
[../]
[]
[BCs]
[./left_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[../]
[./right_x]
type = DirichletBC
variable = disp_x
boundary = right
value = 0
[../]
[./front_y]
type = DirichletBC
variable = disp_y
boundary = front
value = 0
[../]
[./back_y]
type = DirichletBC
variable = disp_y
boundary = back
value = 0
[../]
[./top_z]
type = DirichletBC
variable = disp_z
boundary = top
value = 0
[../]
[./bottom_z]
type = DirichletBC
variable = disp_z
boundary = bottom
value = 0
[../]
[]
[Materials]
# Chemical free energy of the matrix
[./fm]
type = DerivativeParsedMaterial
property_name = fm
coupled_variables = 'cm'
expression = '6.55*(cm-0.13)^2'
[../]
# Chemical Free energy of the precipitate phase
[./fp]
type = DerivativeParsedMaterial
property_name = fp
coupled_variables = 'cp'
expression = '6.55*(cp-0.235)^2'
[../]
# Elastic energy of the precipitate
[./elastic_free_energy_p]
type = ElasticEnergyMaterial
f_name = f_el_mat
args = 'eta'
outputs = exodus
[../]
# h(eta)
[./h_eta]
type = SwitchingFunctionMaterial
h_order = HIGH
eta = eta
[../]
# 1- h(eta), putting in function explicitly
[./one_minus_h_eta_explicit]
type = DerivativeParsedMaterial
property_name = one_minus_h_explicit
coupled_variables = eta
expression = 1-eta^3*(6*eta^2-15*eta+10)
outputs = exodus
[../]
# g(eta)
[./g_eta]
type = BarrierFunctionMaterial
g_order = SIMPLE
eta = eta
[../]
# constant properties
[./constants]
type = GenericConstantMaterial
prop_names = 'M L kappa misfit'
prop_values = '0.7 0.7 0.01704 0.00377'
[../]
#Mechanical properties
[./Stiffness_matrix]
type = ComputeElasticityTensor
base_name = C_matrix
C_ijkl = '103.3 74.25 74.25 103.3 74.25 103.3 46.75 46.75 46.75'
fill_method = symmetric9
[../]
[./Stiffness_ppt]
type = ComputeElasticityTensor
C_ijkl = '100.7 71.45 71.45 100.7 71.45 100.7 50.10 50.10 50.10'
base_name = C_ppt
fill_method = symmetric9
[../]
[./C]
type = CompositeElasticityTensor
args = eta
tensors = 'C_matrix C_ppt'
weights = 'one_minus_h_explicit h'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
eigenstrain_names = 'eigenstrain_ppt'
[../]
[./eigen_strain]
type = ComputeVariableEigenstrain
eigen_base = '0.00377 0.00377 0.00377 0 0 0'
prefactor = h
args = eta
eigenstrain_name = 'eigenstrain_ppt'
[../]
[]
[Kernels]
[./TensorMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
# enforce c = (1-h(eta))*cm + h(eta)*cp
[./PhaseConc]
type = KKSPhaseConcentration
ca = cm
variable = cp
c = c
eta = eta
[../]
# enforce pointwise equality of chemical potentials
[./ChemPotVacancies]
type = KKSPhaseChemicalPotential
variable = cm
cb = cp
fa_name = fm
fb_name = fp
[../]
#
# Cahn-Hilliard Equation
#
[./CHBulk]
type = KKSSplitCHCRes
variable = c
ca = cm
fa_name = fm
w = w
[../]
[./dcdt]
type = CoupledTimeDerivative
variable = w
v = c
[../]
[./ckernel]
type = SplitCHWRes
mob_name = M
variable = w
[../]
#
# Allen-Cahn Equation
#
[./ACBulkF]
type = KKSACBulkF
variable = eta
fa_name = fm
fb_name = fp
w = 0.0264
args = 'cp cm'
[../]
[./ACBulkC]
type = KKSACBulkC
variable = eta
ca = cm
cb = cp
fa_name = fm
[../]
[./ACBulk_el] #This adds df_el/deta for strain interpolation
type = AllenCahn
variable = eta
f_name = f_el_mat
[../]
[./ACInterface]
type = ACInterface
variable = eta
kappa_name = kappa
[../]
[./detadt]
type = TimeDerivative
variable = eta
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm ilu nonzero'
l_max_its = 30
nl_max_its = 10
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-11
num_steps = 200
[./TimeStepper]
type = SolutionTimeAdaptiveDT
dt = 0.5
[../]
[]
[Postprocessors]
[./f_el_int]
type = ElementIntegralMaterialProperty
mat_prop = f_el_mat
[../]
[./c_alpha]
type = SideAverageValue
boundary = left
variable = c
[../]
[./c_beta]
type = SideAverageValue
boundary = right
variable = c
[../]
[./e11_alpha]
type = SideAverageValue
boundary = left
variable = e11
[../]
[./e11_beta]
type = SideAverageValue
boundary = right
variable = e11
[../]
[./s11_alpha]
type = SideAverageValue
boundary = left
variable = sigma11
[../]
[./s22_alpha]
type = SideAverageValue
boundary = left
variable = sigma22
[../]
[./s33_alpha]
type = SideAverageValue
boundary = left
variable = sigma33
[../]
[./s11_beta]
type = SideAverageValue
boundary = right
variable = sigma11
[../]
[./s22_beta]
type = SideAverageValue
boundary = right
variable = sigma22
[../]
[./s33_beta]
type = SideAverageValue
boundary = right
variable = sigma33
[../]
[./f_el_alpha]
type = SideAverageValue
boundary = left
variable = f_el
[../]
[./f_el_beta]
type = SideAverageValue
boundary = right
variable = f_el
[../]
[./f_c_alpha]
type = SideAverageValue
boundary = left
variable = Fglobal
[../]
[./f_c_beta]
type = SideAverageValue
boundary = right
variable = Fglobal
[../]
[./chem_pot_alpha]
type = SideAverageValue
boundary = left
variable = w
[../]
[./chem_pot_beta]
type = SideAverageValue
boundary = right
variable = w
[../]
[./psi_alpha]
type = SideAverageValue
boundary = left
variable = psi
[../]
[./psi_beta]
type = SideAverageValue
boundary = right
variable = psi
[../]
[./total_energy]
type = ElementIntegralVariablePostprocessor
variable = Fglobal
[../]
# Get simulation cell size from postprocessor
[./volume]
type = ElementIntegralMaterialProperty
mat_prop = 1
[../]
[./psi_eq_int]
type = FunctionValuePostprocessor
function = psi_eq_int
[../]
[./psi_int]
type = ElementIntegralVariablePostprocessor
variable = psi
[../]
[./gamma]
type = FunctionValuePostprocessor
function = gamma
[../]
[./int_position]
type = FindValueOnLine
start_point = '-10 0 0'
end_point = '10 0 0'
v = eta
target = 0.5
[../]
[]
#
# Precondition using handcoded off-diagonal terms
#
[Preconditioning]
[./full]
type = SMP
full = true
[../]
[]
[Outputs]
[./exodus]
type = Exodus
time_step_interval = 20
[../]
checkpoint = true
[./csv]
type = CSV
execute_on = 'final'
[../]
[]
(modules/combined/test/tests/poro_mechanics/borehole_highres.i)
# Poroelastic response of a borehole.
#
# HIGHRES VERSION: this version gives good agreement with the analytical solution, but it takes a while so is a "heavy" test
#
# A fully-saturated medium contains a fluid with a homogeneous porepressure,
# but an anisitropic insitu stress. A infinitely-long borehole aligned with
# the $$z$$ axis is instanteously excavated. The borehole boundary is
# stress-free and allowed to freely drain. This problem is analysed using
# plane-strain conditions (no $$z$$ displacement).
#
# The solution in Laplace space is found in E Detournay and AHD Cheng "Poroelastic response of a borehole in a non-hydrostatic stress field". International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts 25 (1988) 171-182. In the small-time limit, the Laplace transforms may be performed. There is one typo in the paper. Equation (A4)'s final term should be -(a/r)\sqrt(4ct/(a^2\pi)), and not +(a/r)\sqrt(4ct/(a^2\pi)).
#
# Because realistic parameters are chosen (below),
# the residual for porepressure is much smaller than
# the residuals for the displacements. Therefore the
# scaling parameter is chosen. Also note that the
# insitu stresses are effective stresses, not total
# stresses, but the solution in the above paper is
# expressed in terms of total stresses.
#
# Here are the problem's parameters, and their values:
# Borehole radius. a = 1
# Rock's Lame lambda. la = 0.5E9
# Rock's Lame mu, which is also the Rock's shear modulus. mu = G = 1.5E9
# Rock bulk modulus. K = la + 2*mu/3 = 1.5E9
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.125
# Rock bulk compliance. 1/K = 0.66666666E-9
# Fluid bulk modulus. Kf = 0.7171315E9
# Fluid bulk compliance. 1/Kf = 1.39444444E-9
# Rock initial porosity. phi0 = 0.3
# Biot coefficient. alpha = 0.65
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 2E9
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.345E9
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.2364
# Skempton coefficient. B = alpha*M/Ku = 0.554
# Fluid mobility (rock permeability/fluid viscosity). k = 1E-12
[Mesh]
type = FileMesh
file = borehole_highres_input.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
scaling = 1E9 # Notice the scaling, to make porepressure's kernels roughly of same magnitude as disp's kernels
[../]
[]
[GlobalParams]
volumetric_locking_correction=true
[]
[ICs]
[./initial_p]
type = ConstantIC
variable = porepressure
value = 1E6
[../]
[]
[BCs]
[./fixed_outer_x]
type = DirichletBC
variable = disp_x
value = 0
boundary = outer
[../]
[./fixed_outer_y]
type = DirichletBC
variable = disp_y
value = 0
boundary = outer
[../]
[./plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'zmin zmax'
[../]
[./borehole_wall]
type = DirichletBC
variable = porepressure
value = 0
boundary = bh_wall
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./tot_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./tot_yy]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_yy
expression = 'stress_yy-0.65*porepressure'
[../]
[]
[Kernels]
[./grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[../]
[./grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[../]
[./grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[../]
[./poro_x]
type = PoroMechanicsCoupling
variable = disp_x
component = 0
[../]
[./poro_y]
type = PoroMechanicsCoupling
variable = disp_y
component = 1
[../]
[./poro_z]
type = PoroMechanicsCoupling
variable = disp_z
component = 2
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[./darcy_flow]
type = CoefDiffusion
variable = porepressure
coef = 1E-12
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5E9 1.5E9'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*1.5/3 = 1.5E9
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeFiniteStrain
displacements = 'disp_x disp_y disp_z'
eigenstrain_names = ini_stress
[../]
[./ini_stress]
type = ComputeEigenstrainFromInitialStress
initial_stress = '-1.35E6 0 0 0 -3.35E6 0 0 0 0' # remember this is the effective stress
eigenstrain_name = ini_stress
[../]
[./no_plasticity]
type = ComputeFiniteStrainElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.3
biot_coefficient = 0.65
solid_bulk_compliance = 0.6666666666667E-9
fluid_bulk_compliance = 1.3944444444444E-9
constant_porosity = false
[../]
[]
[Postprocessors]
[./p00]
type = PointValue
variable = porepressure
point = '1.00 0 0'
outputs = csv_p
[../]
[./p01]
type = PointValue
variable = porepressure
point = '1.01 0 0'
outputs = csv_p
[../]
[./p02]
type = PointValue
variable = porepressure
point = '1.02 0 0'
outputs = csv_p
[../]
[./p03]
type = PointValue
variable = porepressure
point = '1.03 0 0'
outputs = csv_p
[../]
[./p04]
type = PointValue
variable = porepressure
point = '1.04 0 0'
outputs = csv_p
[../]
[./p05]
type = PointValue
variable = porepressure
point = '1.05 0 0'
outputs = csv_p
[../]
[./p06]
type = PointValue
variable = porepressure
point = '1.06 0 0'
outputs = csv_p
[../]
[./p07]
type = PointValue
variable = porepressure
point = '1.07 0 0'
outputs = csv_p
[../]
[./p08]
type = PointValue
variable = porepressure
point = '1.08 0 0'
outputs = csv_p
[../]
[./p09]
type = PointValue
variable = porepressure
point = '1.09 0 0'
outputs = csv_p
[../]
[./p10]
type = PointValue
variable = porepressure
point = '1.10 0 0'
outputs = csv_p
[../]
[./p11]
type = PointValue
variable = porepressure
point = '1.11 0 0'
outputs = csv_p
[../]
[./p12]
type = PointValue
variable = porepressure
point = '1.12 0 0'
outputs = csv_p
[../]
[./p13]
type = PointValue
variable = porepressure
point = '1.13 0 0'
outputs = csv_p
[../]
[./p14]
type = PointValue
variable = porepressure
point = '1.14 0 0'
outputs = csv_p
[../]
[./p15]
type = PointValue
variable = porepressure
point = '1.15 0 0'
outputs = csv_p
[../]
[./p16]
type = PointValue
variable = porepressure
point = '1.16 0 0'
outputs = csv_p
[../]
[./p17]
type = PointValue
variable = porepressure
point = '1.17 0 0'
outputs = csv_p
[../]
[./p18]
type = PointValue
variable = porepressure
point = '1.18 0 0'
outputs = csv_p
[../]
[./p19]
type = PointValue
variable = porepressure
point = '1.19 0 0'
outputs = csv_p
[../]
[./p20]
type = PointValue
variable = porepressure
point = '1.20 0 0'
outputs = csv_p
[../]
[./p21]
type = PointValue
variable = porepressure
point = '1.21 0 0'
outputs = csv_p
[../]
[./p22]
type = PointValue
variable = porepressure
point = '1.22 0 0'
outputs = csv_p
[../]
[./p23]
type = PointValue
variable = porepressure
point = '1.23 0 0'
outputs = csv_p
[../]
[./p24]
type = PointValue
variable = porepressure
point = '1.24 0 0'
outputs = csv_p
[../]
[./p25]
type = PointValue
variable = porepressure
point = '1.25 0 0'
outputs = csv_p
[../]
[./s00]
type = PointValue
variable = disp_x
point = '1.00 0 0'
outputs = csv_s
[../]
[./s01]
type = PointValue
variable = disp_x
point = '1.01 0 0'
outputs = csv_s
[../]
[./s02]
type = PointValue
variable = disp_x
point = '1.02 0 0'
outputs = csv_s
[../]
[./s03]
type = PointValue
variable = disp_x
point = '1.03 0 0'
outputs = csv_s
[../]
[./s04]
type = PointValue
variable = disp_x
point = '1.04 0 0'
outputs = csv_s
[../]
[./s05]
type = PointValue
variable = disp_x
point = '1.05 0 0'
outputs = csv_s
[../]
[./s06]
type = PointValue
variable = disp_x
point = '1.06 0 0'
outputs = csv_s
[../]
[./s07]
type = PointValue
variable = disp_x
point = '1.07 0 0'
outputs = csv_s
[../]
[./s08]
type = PointValue
variable = disp_x
point = '1.08 0 0'
outputs = csv_s
[../]
[./s09]
type = PointValue
variable = disp_x
point = '1.09 0 0'
outputs = csv_s
[../]
[./s10]
type = PointValue
variable = disp_x
point = '1.10 0 0'
outputs = csv_s
[../]
[./s11]
type = PointValue
variable = disp_x
point = '1.11 0 0'
outputs = csv_s
[../]
[./s12]
type = PointValue
variable = disp_x
point = '1.12 0 0'
outputs = csv_s
[../]
[./s13]
type = PointValue
variable = disp_x
point = '1.13 0 0'
outputs = csv_s
[../]
[./s14]
type = PointValue
variable = disp_x
point = '1.14 0 0'
outputs = csv_s
[../]
[./s15]
type = PointValue
variable = disp_x
point = '1.15 0 0'
outputs = csv_s
[../]
[./s16]
type = PointValue
variable = disp_x
point = '1.16 0 0'
outputs = csv_s
[../]
[./s17]
type = PointValue
variable = disp_x
point = '1.17 0 0'
outputs = csv_s
[../]
[./s18]
type = PointValue
variable = disp_x
point = '1.18 0 0'
outputs = csv_s
[../]
[./s19]
type = PointValue
variable = disp_x
point = '1.19 0 0'
outputs = csv_s
[../]
[./s20]
type = PointValue
variable = disp_x
point = '1.20 0 0'
outputs = csv_s
[../]
[./s21]
type = PointValue
variable = disp_x
point = '1.21 0 0'
outputs = csv_s
[../]
[./s22]
type = PointValue
variable = disp_x
point = '1.22 0 0'
outputs = csv_s
[../]
[./s23]
type = PointValue
variable = disp_x
point = '1.23 0 0'
outputs = csv_s
[../]
[./s24]
type = PointValue
variable = disp_x
point = '1.24 0 0'
outputs = csv_s
[../]
[./s25]
type = PointValue
variable = disp_x
point = '1.25 0 0'
outputs = csv_s
[../]
[./t00]
type = PointValue
variable = tot_yy
point = '1.00 0 0'
outputs = csv_t
[../]
[./t01]
type = PointValue
variable = tot_yy
point = '1.01 0 0'
outputs = csv_t
[../]
[./t02]
type = PointValue
variable = tot_yy
point = '1.02 0 0'
outputs = csv_t
[../]
[./t03]
type = PointValue
variable = tot_yy
point = '1.03 0 0'
outputs = csv_t
[../]
[./t04]
type = PointValue
variable = tot_yy
point = '1.04 0 0'
outputs = csv_t
[../]
[./t05]
type = PointValue
variable = tot_yy
point = '1.05 0 0'
outputs = csv_t
[../]
[./t06]
type = PointValue
variable = tot_yy
point = '1.06 0 0'
outputs = csv_t
[../]
[./t07]
type = PointValue
variable = tot_yy
point = '1.07 0 0'
outputs = csv_t
[../]
[./t08]
type = PointValue
variable = tot_yy
point = '1.08 0 0'
outputs = csv_t
[../]
[./t09]
type = PointValue
variable = tot_yy
point = '1.09 0 0'
outputs = csv_t
[../]
[./t10]
type = PointValue
variable = tot_yy
point = '1.10 0 0'
outputs = csv_t
[../]
[./t11]
type = PointValue
variable = tot_yy
point = '1.11 0 0'
outputs = csv_t
[../]
[./t12]
type = PointValue
variable = tot_yy
point = '1.12 0 0'
outputs = csv_t
[../]
[./t13]
type = PointValue
variable = tot_yy
point = '1.13 0 0'
outputs = csv_t
[../]
[./t14]
type = PointValue
variable = tot_yy
point = '1.14 0 0'
outputs = csv_t
[../]
[./t15]
type = PointValue
variable = tot_yy
point = '1.15 0 0'
outputs = csv_t
[../]
[./t16]
type = PointValue
variable = tot_yy
point = '1.16 0 0'
outputs = csv_t
[../]
[./t17]
type = PointValue
variable = tot_yy
point = '1.17 0 0'
outputs = csv_t
[../]
[./t18]
type = PointValue
variable = tot_yy
point = '1.18 0 0'
outputs = csv_t
[../]
[./t19]
type = PointValue
variable = tot_yy
point = '1.19 0 0'
outputs = csv_t
[../]
[./t20]
type = PointValue
variable = tot_yy
point = '1.20 0 0'
outputs = csv_t
[../]
[./t21]
type = PointValue
variable = tot_yy
point = '1.21 0 0'
outputs = csv_t
[../]
[./t22]
type = PointValue
variable = tot_yy
point = '1.22 0 0'
outputs = csv_t
[../]
[./t23]
type = PointValue
variable = tot_yy
point = '1.23 0 0'
outputs = csv_t
[../]
[./t24]
type = PointValue
variable = tot_yy
point = '1.24 0 0'
outputs = csv_t
[../]
[./t25]
type = PointValue
variable = tot_yy
point = '1.25 0 0'
outputs = csv_t
[../]
[./dt]
type = FunctionValuePostprocessor
outputs = console
function = 2*t
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options = '-snes_monitor -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'gmres asm 1E0 1E-10 200 500 lu NONZERO'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.3
dt = 0.1
#[./TimeStepper]
# type = PostprocessorDT
# postprocessor = dt
# dt = 0.003
#[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = borehole_highres
exodus = true
sync_times = '0.003 0.3'
[./csv_p]
file_base = borehole_highres_p
type = CSV
[../]
[./csv_s]
file_base = borehole_highres_s
type = CSV
[../]
[./csv_t]
file_base = borehole_highres_t
type = CSV
[../]
[]
(modules/heat_transfer/tutorials/introduction/therm_step03a.i)
#
# Single block thermal input with time derivative and volumetric heat source terms
# https://mooseframework.inl.gov/modules/heat_transfer/tutorials/introduction/therm_step03.html
#
[Mesh]
[generated]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmax = 2
ymax = 1
[]
[]
[Variables]
[T]
initial_condition = 300.0
[]
[]
[Kernels]
[heat_conduction]
type = HeatConduction
variable = T
[]
[time_derivative]
type = HeatConductionTimeDerivative
variable = T
[]
[heat_source]
type = HeatSource
variable = T
value = 1e4
[]
[]
[Materials]
[thermal]
type = HeatConductionMaterial
thermal_conductivity = 45.0
specific_heat = 0.5
[]
[density]
type = GenericConstantMaterial
prop_names = 'density'
prop_values = 8000.0
[]
[]
[BCs]
[t_left]
type = DirichletBC
variable = T
value = 300
boundary = 'left'
[]
[t_right]
type = FunctionDirichletBC
variable = T
function = '300+5*t'
boundary = 'right'
[]
[]
[Executioner]
type = Transient
end_time = 5
dt = 1
[]
[VectorPostprocessors]
[t_sampler]
type = LineValueSampler
variable = T
start_point = '0 0.5 0'
end_point = '2 0.5 0'
num_points = 20
sort_by = x
[]
[]
[Outputs]
exodus = true
[csv]
type = CSV
file_base = therm_step03a_out
execute_on = final
[]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_action_amg.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = cond_number.e
[]
allow_renumbering = false
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
extra_tag_vectors = 'ref'
maximum_lagrangian_update_iterations = 1000
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[penalty_frictional_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[normal_lm]
[]
[saved_x]
[]
[saved_y]
[]
[active]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = penalty_friction_object_al_friction
contact_quantity = normal_pressure
boundary = 3
[]
[penalty_frictional_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = penalty_friction_object_al_friction
contact_quantity = tangential_pressure_one
boundary = 3
[]
[penalty_tangential_vel_one]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = penalty_friction_object_al_friction
contact_quantity = tangential_velocity_one
boundary = 3
[]
[penalty_accumulated_slip_one]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = penalty_friction_object_al_friction
contact_quantity = accumulated_slip_one
boundary = 3
[]
[normal_lm]
type = PenaltyMortarUserObjectAux
variable = normal_lm
user_object = penalty_friction_object_al_friction
contact_quantity = normal_lm
boundary = 3
[]
[normal_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = penalty_friction_object_al_friction
contact_quantity = normal_gap
boundary = 3
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[active_set_size]
type = NodalSum
variable = active
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e8
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-ksp_snes_ew'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = ' 201 hypre boomeramg 8'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
nl_max_its = 50
l_tol = 1e-05
l_abs_tol = 1e-13
start_time = 0.0
end_time = 0.2 # 1.0
dt = 0.1
dtmin = 0.1
[Predictor]
type = SimplePredictor
scale = 1.0
[]
automatic_scaling = true
compute_scaling_once = false
off_diagonals_in_auto_scaling = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y penalty_normal_pressure penalty_frictional_pressure normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[vectorpp_output]
type = CSV
create_final_symlink = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[Contact]
[al_friction]
formulation = mortar_penalty
model = coulomb
primary = '2'
secondary = '3'
penalty = 1e7
penalty_friction = 1e+7
friction_coefficient = 0.4
al_penetration_tolerance = 1e-7
al_incremental_slip_tolerance = 1.0 # Not active
penalty_multiplier = 100
[]
[]
(modules/stochastic_tools/test/tests/userobjects/inverse_mapping/inverse_map.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 10
[]
[Variables]
[v]
[]
[]
[AuxVariables]
[v_pod]
[]
[v_aux]
[]
[v_aux_pod]
[]
[]
[Kernels]
[diffusion_v]
type = MatDiffusion
variable = v
diffusivity = D_v
[]
[source_v]
type = BodyForce
variable = v
value = 1.0
[]
[]
[AuxKernels]
[func_aux]
type = FunctionAux
variable = v_aux
function = v_aux_func
[]
[]
[Functions]
[v_aux_func]
type = ParsedFunction
expression = 'S * x + D'
symbol_names = 'S D'
symbol_values = '2 5'
[]
[]
[Materials]
[diffusivity_v]
type = GenericConstantMaterial
prop_names = D_v
prop_values = 2.0
[]
[]
[BCs]
[left_v]
type = DirichletBC
variable = v
boundary = left
value = 0
[]
[right_v]
type = DirichletBC
variable = v
boundary = right
value = 5
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[UserObjects]
[im]
type = InverseMapping
mapping = pod
surrogate = "polyreg_v polyreg_v_aux"
variable_to_fill = "v_pod v_aux_pod"
variable_to_reconstruct = "v v_aux"
parameters = '2 5'
execute_on = TIMESTEP_END
[]
[]
[Surrogates]
[polyreg_v]
type = PolynomialRegressionSurrogate
filename = "create_mapping_main_rom_polyreg_v.rd"
[]
[polyreg_v_aux]
type = PolynomialRegressionSurrogate
filename = "create_mapping_main_rom_polyreg_v_aux.rd"
[]
[]
[VariableMappings]
[pod]
type = PODMapping
filename = "create_mapping_main_mapping_pod_mapping.rd"
num_modes_to_compute = 2
[]
[]
[Postprocessors]
[error_v]
type = ElementL2Difference
variable = v
other_variable = v_pod
execute_on = FINAL
outputs = csv_errors
[]
[error_v_aux]
type = ElementL2Difference
variable = v_aux
other_variable = v_aux_pod
execute_on = FINAL
outputs = csv_errors
[]
[]
[Outputs]
exodus = true
execute_on = 'FINAL'
[csv_errors]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface00.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1E-6m in y direction and 1E-6 in z direction.
# trial stress_yy = 1 and stress_zz = 1
#
# Then SimpleTester2 should activate and the algorithm will return to
# stress_yy = 0.75, stress_zz = 0.75
# internal2 should be 0.25
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1'
debug_jac_at_intnl = '1 1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface00
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/random04.i)
# apply many random large deformations, checking that the algorithm returns correctly to
# the yield surface each time.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 125
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 125
zmin = 0
zmax = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./max_yield_fcn]
type = ElementExtremeValue
variable = yield_fcn
outputs = 'console'
[../]
[./should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./av_iter]
type = ElementAverageValue
variable = iter
outputs = 'console'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'max_yield_fcn'
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningCubic
value_0 = 1
value_residual = 0.1
internal_limit = 0.1
[../]
[./compressive_strength]
type = SolidMechanicsHardeningCubic
value_0 = -1.5
value_residual = 0
internal_limit = 0.1
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
use_custom_returnMap = true
use_custom_cto = true
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
max_NR_iterations = 2
ep_plastic_tolerance = 1E-6
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random04
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/heat_transfer/test/tests/ad_convective_heat_flux/coupled.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
[]
[Variables]
[./temp]
initial_condition = 200.0
[../]
[]
[Kernels]
[./heat_dt]
type = ADTimeDerivative
variable = temp
[../]
[./heat_conduction]
type = Diffusion
variable = temp
[../]
[./heat]
type = ADBodyForce
variable = temp
value = 0
[../]
[]
[BCs]
[./right]
type = ADConvectiveHeatFluxBC
variable = temp
boundary = 'right'
T_infinity = T_inf
heat_transfer_coefficient = htc
[../]
[]
[Materials]
[chf_mat]
type = ADConvectiveHeatFluxTest
temperature = temp
boundary = 'right'
[]
[]
[Postprocessors]
[./left_temp]
type = SideAverageValue
variable = temp
boundary = left
execute_on = 'TIMESTEP_END initial'
[../]
[./right_temp]
type = SideAverageValue
variable = temp
boundary = right
[../]
[./right_flux]
type = SideDiffusiveFluxAverage
variable = temp
boundary = right
diffusivity = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 1
nl_abs_tol = 1e-12
[]
[Outputs]
[./out]
type = CSV
time_step_interval = 10
[../]
[]
(modules/combined/test/tests/poro_mechanics/mandel.i)
# Mandel's problem of consolodation of a drained medium
#
# A sample is in plane strain.
# -a <= x <= a
# -b <= y <= b
# It is squashed with constant force by impermeable, frictionless plattens on its top and bottom surfaces (at y=+/-b)
# Fluid is allowed to leak out from its sides (at x=+/-a)
# The porepressure within the sample is monitored.
#
# As is common in the literature, this is simulated by
# considering the quarter-sample, 0<=x<=a and 0<=y<=b, with
# impermeable, roller BCs at x=0 and y=0 and y=b.
# Porepressure is fixed at zero on x=a.
# Porepressure and displacement are initialised to zero.
# Then the top (y=b) is moved downwards with prescribed velocity,
# so that the total force that is inducing this downwards velocity
# is fixed. The velocity is worked out by solving Mandel's problem
# analytically, and the total force is monitored in the simulation
# to check that it indeed remains constant.
#
# Here are the problem's parameters, and their values:
# Soil width. a = 1
# Soil height. b = 0.1
# Soil's Lame lambda. la = 0.5
# Soil's Lame mu, which is also the Soil's shear modulus. mu = G = 0.75
# Soil bulk modulus. K = la + 2*mu/3 = 1
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.2
# Soil bulk compliance. 1/K = 1
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 4.705882
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.694118
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.372627
# Skempton coefficient. B = alpha*M/Ku = 1.048035
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Consolidation coefficient. c = 2*k*B^2*G*(1-nu)*(1+nuu)^2/9/(1-nuu)/(nuu-nu) = 3.821656
# Normal stress on top. F = 1
#
# The solution for porepressure and displacements is given in
# AHD Cheng and E Detournay "A direct boundary element method for plane strain poroelasticity" International Journal of Numerical and Analytical Methods in Geomechanics 12 (1988) 551-572.
# The solution involves complicated infinite series, so I shall not write it here
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 0.1
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 0
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
[../]
[]
[BCs]
[./roller_xmin]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left'
[../]
[./roller_ymin]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom'
[../]
[./plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[../]
[./xmax_drained]
type = DirichletBC
variable = porepressure
value = 0
boundary = right
[../]
[./top_velocity]
type = FunctionDirichletBC
variable = disp_y
function = top_velocity
boundary = top
[../]
[]
[Functions]
[./top_velocity]
type = PiecewiseLinear
x = '0 0.002 0.006 0.014 0.03 0.046 0.062 0.078 0.094 0.11 0.126 0.142 0.158 0.174 0.19 0.206 0.222 0.238 0.254 0.27 0.286 0.302 0.318 0.334 0.35 0.366 0.382 0.398 0.414 0.43 0.446 0.462 0.478 0.494 0.51 0.526 0.542 0.558 0.574 0.59 0.606 0.622 0.638 0.654 0.67 0.686 0.702'
y = '-0.041824842 -0.042730269 -0.043412712 -0.04428867 -0.045509181 -0.04645965 -0.047268246 -0.047974749 -0.048597109 -0.0491467 -0.049632388 -0.050061697 -0.050441198 -0.050776675 -0.051073238 -0.0513354 -0.051567152 -0.051772022 -0.051953128 -0.052113227 -0.052254754 -0.052379865 -0.052490464 -0.052588233 -0.052674662 -0.052751065 -0.052818606 -0.052878312 -0.052931093 -0.052977751 -0.053018997 -0.053055459 -0.053087691 -0.053116185 -0.053141373 -0.05316364 -0.053183324 -0.053200724 -0.053216106 -0.053229704 -0.053241725 -0.053252351 -0.053261745 -0.053270049 -0.053277389 -0.053283879 -0.053289615'
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./tot_force]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./tot_force]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_force
expression = '-stress_yy+0.6*porepressure'
[../]
[]
[Kernels]
[./grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[../]
[./grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[../]
[./grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[../]
[./poro_x]
type = PoroMechanicsCoupling
variable = disp_x
component = 0
[../]
[./poro_y]
type = PoroMechanicsCoupling
variable = disp_y
component = 1
[../]
[./poro_z]
type = PoroMechanicsCoupling
variable = disp_z
component = 2
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[./darcy_flow]
type = CoefDiffusion
variable = porepressure
coef = 1.5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5 0.75'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*0.75/3 = 1
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.1
biot_coefficient = 0.6
solid_bulk_compliance = 1
fluid_bulk_compliance = 0.125
constant_porosity = true
[../]
[]
[Postprocessors]
[./p0]
type = PointValue
outputs = csv
point = '0.0 0 0'
variable = porepressure
[../]
[./p1]
type = PointValue
outputs = csv
point = '0.1 0 0'
variable = porepressure
[../]
[./p2]
type = PointValue
outputs = csv
point = '0.2 0 0'
variable = porepressure
[../]
[./p3]
type = PointValue
outputs = csv
point = '0.3 0 0'
variable = porepressure
[../]
[./p4]
type = PointValue
outputs = csv
point = '0.4 0 0'
variable = porepressure
[../]
[./p5]
type = PointValue
outputs = csv
point = '0.5 0 0'
variable = porepressure
[../]
[./p6]
type = PointValue
outputs = csv
point = '0.6 0 0'
variable = porepressure
[../]
[./p7]
type = PointValue
outputs = csv
point = '0.7 0 0'
variable = porepressure
[../]
[./p8]
type = PointValue
outputs = csv
point = '0.8 0 0'
variable = porepressure
[../]
[./p9]
type = PointValue
outputs = csv
point = '0.9 0 0'
variable = porepressure
[../]
[./p99]
type = PointValue
outputs = csv
point = '1 0 0'
variable = porepressure
[../]
[./xdisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_x
[../]
[./ydisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_y
[../]
[./total_downwards_force]
type = ElementAverageValue
outputs = csv
variable = tot_force
[../]
[./dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.15*t<0.01,0.15*t,0.01)
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.7
[./TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.001
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = mandel
[./csv]
time_step_interval = 3
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/components/hs_boundary_heat_flux/plate.i)
T_hs = 300
heat_flux = 1000
t = 0.001
L = 2
thickness = 0.5
depth = 0.6
# SS 316
density = 8.0272e3
specific_heat_capacity = 502.1
conductivity = 16.26
A = ${fparse L * depth}
scale = 0.8
E_change = ${fparse scale * heat_flux * A * t}
[Functions]
[q_fn]
type = ConstantFunction
value = ${heat_flux}
[]
[]
[SolidProperties]
[hs_mat]
type = ThermalFunctionSolidProperties
rho = ${density}
cp = ${specific_heat_capacity}
k = ${conductivity}
[]
[]
[Components]
[hs]
type = HeatStructurePlate
orientation = '0 0 1'
position = '0 0 0'
length = ${L}
n_elems = 10
depth = ${depth}
widths = '${thickness}'
n_part_elems = '10'
solid_properties = 'hs_mat'
solid_properties_T_ref = '300'
names = 'region'
initial_T = ${T_hs}
[]
[heat_flux_boundary]
type = HSBoundaryHeatFlux
boundary = 'hs:outer'
hs = hs
q = q_fn
scale = ${scale}
[]
[]
[Postprocessors]
[E_hs]
type = ADHeatStructureEnergy
block = 'hs:region'
plate_depth = ${depth}
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_hs_change]
type = ChangeOverTimePostprocessor
postprocessor = E_hs
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_change_relerr]
type = RelativeDifferencePostprocessor
value1 = E_hs_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
[TimeIntegrator]
type = ActuallyExplicitEuler
solve_type = lumped
[]
dt = ${t}
num_steps = 1
abort_on_solve_fail = true
[]
[Outputs]
[out]
type = CSV
show = 'E_change_relerr'
execute_on = 'FINAL'
[]
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/random02.i)
# apply many random large deformations, checking that the algorithm returns correctly to
# the yield surface each time.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 125
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 125
zmin = 0
zmax = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./max_yield_fcn]
type = ElementExtremeValue
variable = yield_fcn
outputs = 'console'
[../]
[./should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./av_iter]
type = ElementAverageValue
variable = iter
outputs = 'console'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'max_yield_fcn'
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./compressive_strength]
type = SolidMechanicsHardeningConstant
value = -1.5
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
use_custom_returnMap = true
use_custom_cto = true
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
max_NR_iterations = 2
ep_plastic_tolerance = 1E-6
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random02
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/multi/three_surface04.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 0.8E-6m in y direction and 1.5E-6 in z direction.
# trial stress_yy = 0.8 and stress_zz = 1.5
#
# Then SimpleTester0 and SimpleTester2 should activate and the algorithm will return to
# the corner stress_yy=0.5, stress_zz=1
# internal0 should be 0.2, and internal2 should be 0.3
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.8E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.5E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface04
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rd02.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 120
ny = 1
xmin = 0
xmax = 6
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-2 1 10 500 5000 50000'
x = '0 10 100 1000 10000 500000'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.336
alpha = 1.43e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e7
viscosity = 1.01e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.336
seff_turnover = 0.99
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.33
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
[]
[]
[Variables]
[pressure]
initial_condition = 0.0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-10 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = DirichletBC
boundary = left
value = 0.0
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '6 0 0'
sort_by = x
num_points = 121
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 345600
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rd02
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[along_line]
type = CSV
execute_on = final
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_as_volume_force_loop_force_corrected.i)
mu = 1.0
rho = 1.0
[Mesh]
[gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.1 0.8 0.1'
dy = '0.1 0.8 0.1'
ix = '5 20 5'
iy = '5 20 5'
subdomain_id = '1 1 1
1 2 1
1 1 1'
[]
[delete_internal_part]
type = BlockDeletionGenerator
input = gen
block = '2'
new_boundary = 'wall-internal'
[]
[lump_bdries_to_wall]
type = RenameBoundaryGenerator
input = delete_internal_part
old_boundary = 'bottom right top left'
new_boundary = 'wall-external wall-external wall-external wall-external'
[]
[pump_domain]
type = ParsedSubdomainMeshGenerator
input = lump_bdries_to_wall
combinatorial_geometry = 'x > 0.3 & x < 0.7 & y > 0.5'
block_id = '3'
[]
[rename_blocks]
type = RenameBlockGenerator
input = pump_domain
old_block = '1 3'
new_block = 'pipe pump'
[]
[side_pump]
type = ParsedGenerateSideset
input = rename_blocks
included_subdomains = 'pump'
included_neighbors = 'pipe'
new_sideset_name = 'pump_side'
normal = '1 0 0'
combinatorial_geometry = 'x > 0.35'
[]
[]
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rhie_chow_user_object = 'rc'
[]
[Problem]
material_coverage_check = False
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
correct_volumetric_force = true
volumetric_force_functors = 'pump_force'
volume_force_correction_method = 'force-consistent'
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
phi0 = 0.0
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_pump]
type = INSFVBodyForce
variable = vel_x
momentum_component = 'x'
functor = 'pump_force'
block = 'pump'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[]
[FVBCs]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_x
function = '0'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_y
function = '0'
[]
[]
[FunctorMaterials]
[pump_force]
type = PiecewiseByBlockFunctorMaterial
prop_name = 'pump_force'
subdomain_to_prop_value = 'pump 1000.0
pipe 0.0'
[]
[]
[Postprocessors]
[flow_rate]
type = Receiver
default = 1.0
[]
[flow_rate_to_pipe]
type = VolumetricFlowRate
advected_quantity = ${rho}
boundary = 'pump_side'
vel_x = 'vel_x'
vel_y = 'vel_y'
[]
[maximum_speed]
type = ADElementExtremeFunctorValue
functor = vel_x
value_type = max
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = false
[out]
type = CSV
execute_on = FINAL
show = 'flow_rate_to_pipe maximum_speed'
[]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform3_native.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.35E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 8
mc_interpolation_scheme = native
yield_function_tolerance = 1E-7
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-13
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_native
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/ics/volume_weighted_weibull/volume_weighted_weibull.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 100
ny = 100
[]
[Problem]
solve = false
[]
[AuxVariables]
[u_vww]
order = CONSTANT
family = MONOMIAL
[]
[]
[ICs]
[u_vww]
type = VolumeWeightedWeibull
variable = u_vww
reference_volume = 0.0001 #This is the volume of an element for a 100x100 mesh
weibull_modulus = 15.0
median = 1.0
# When the reference_volume is equal to the element volume (so that there is no volume correction),
# this combination of Weibull modulus and median gives the same distribution that you would get with
# the following parameters in a WeibullDistribution:
# weibull_modulus = 15.0
# location = 0
# scale = 1.024735156 #median * (-1/log(0.5))^(1/weibull_modulus)
[]
[]
[VectorPostprocessors]
[./histo]
type = VariableValueVolumeHistogram
variable = u_vww
min_value = 0
max_value = 2
bin_number = 100
execute_on = initial
outputs = initial
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
[./initial]
type = CSV
execute_on = initial
[../]
[]
(modules/combined/examples/optimization/three_materials.i)
vol_frac = 0.4
cost_frac = 0.3
power = 4
E0 = 1.0e-6
E1 = 0.2
E2 = 0.6
E3 = 1.0
rho0 = 1.0e-6
rho1 = 0.4
rho2 = 0.7
rho3 = 1.0
C0 = 1.0e-6
C1 = 0.5
C2 = 0.8
C3 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 50
ny = 50
xmin = 0
xmax = 50
ymin = 0
ymax = 50
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push_left]
type = ExtraNodesetGenerator
input = node
new_boundary = push_left
coord = '25 0 0'
[]
[push_center]
type = ExtraNodesetGenerator
input = push_left
new_boundary = push_center
coord = '50 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[Cost]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[]
[AuxKernels]
[Cost]
type = MaterialRealAux
variable = Cost
property = Cost_mat
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_x_symm]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[]
[NodalKernels]
[push_left]
type = NodalGravity
variable = disp_y
boundary = push_left
gravity_value = -1e-3
mass = 1
[]
[push_center]
type = NodalGravity
variable = disp_y
boundary = push_center
gravity_value = -1e-3
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; "
"A2:=(${E1}-${E2})/(${rho1}^${power}-${rho2}^${power}); "
"B2:=${E1}-A2*${rho1}^${power}; E2:=A2*mat_den^${power}+B2; "
"A3:=(${E2}-${E3})/(${rho2}^${power}-${rho3}^${power}); "
"B3:=${E2}-A3*${rho2}^${power}; E3:=A3*mat_den^${power}+B3; "
"if(mat_den<${rho1},E1,if(mat_den<${rho2},E2,E3))"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[Cost_mat]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${C0}-${C1})/(${rho0}^(1/${power})-${rho1}^(1/${power})); "
"B1:=${C0}-A1*${rho0}^(1/${power}); C1:=A1*mat_den^(1/${power})+B1; "
"A2:=(${C1}-${C2})/(${rho1}^(1/${power})-${rho2}^(1/${power})); "
"B2:=${C1}-A2*${rho1}^(1/${power}); C2:=A2*mat_den^(1/${power})+B2; "
"A3:=(${C2}-${C3})/(${rho2}^(1/${power})-${rho3}^(1/${power})); "
"B3:=${C2}-A3*${rho2}^(1/${power}); C3:=A3*mat_den^(1/${power})+B3; "
"if(mat_den<${rho1},C1,if(mat_den<${rho2},C2,C3))"
coupled_variables = 'mat_den'
property_name = Cost_mat
[]
[CostDensity]
type = ParsedMaterial
property_name = CostDensity
coupled_variables = 'mat_den Cost'
expression = 'mat_den*Cost'
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[cc]
type = CostSensitivity
design_density = mat_den
cost = Cost_mat
outputs = 'exodus'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 3
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[rad_avg_cost]
type = RadialAverage
radius = 3
weights = linear
prop_name = cost_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[update]
type = DensityUpdateTwoConstraints
# This is
density_sensitivity = Dc
cost_density_sensitivity = Cc
cost = Cost
cost_fraction = ${cost_frac}
design_density = mat_den
volume_fraction = ${vol_frac}
bisection_lower_bound = 0
bisection_upper_bound = 1.0e16 # 100
bisection_move = 0.05
adaptive_move = true
relative_tolerance = 1.0e-3
execute_on = TIMESTEP_BEGIN
[]
# Provides Dc
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
# Provides Cc
[calc_sense_cost]
type = SensitivityFilter
density_sensitivity = Cc
design_density = mat_den
filter_UO = rad_avg_cost
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 40
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[cost_sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = cost_sensitivity
[]
[cost]
type = ElementIntegralMaterialProperty
mat_prop = CostDensity
[]
[cost_frac]
type = ParsedPostprocessor
function = 'cost / mesh_volume'
pp_names = 'cost mesh_volume'
[]
[]
(modules/porous_flow/examples/thm_example/2D_c.i)
# Two phase, temperature-dependent, with mechanics and chemistry, radial with fine mesh, constant injection of cold co2 into a overburden-reservoir-underburden containing mostly water
# species=0 is water
# species=1 is co2
# phase=0 is liquid, and since massfrac_ph0_sp0 = 1, this is all water
# phase=1 is gas, and since massfrac_ph1_sp0 = 0, this is all co2
#
# The mesh used below has very high resolution, so the simulation takes a long time to complete.
# Some suggested meshes of different resolution:
# nx=50, bias_x=1.2
# nx=100, bias_x=1.1
# nx=200, bias_x=1.05
# nx=400, bias_x=1.02
# nx=1000, bias_x=1.01
# nx=2000, bias_x=1.003
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2000
bias_x = 1.003
xmin = 0.1
xmax = 5000
ny = 1
ymin = 0
ymax = 11
[]
[Problem]
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
gravity = '0 0 0'
biot_coefficient = 1.0
[]
[Variables]
[pwater]
initial_condition = 18.3e6
[]
[sgas]
initial_condition = 0.0
[]
[temp]
initial_condition = 358
[]
[disp_r]
[]
[]
[AuxVariables]
[rate]
[]
[disp_z]
[]
[massfrac_ph0_sp0]
initial_condition = 1 # all H20 in phase=0
[]
[massfrac_ph1_sp0]
initial_condition = 0 # no H2O in phase=1
[]
[pgas]
family = MONOMIAL
order = FIRST
[]
[swater]
family = MONOMIAL
order = FIRST
[]
[stress_rr]
order = CONSTANT
family = MONOMIAL
[]
[stress_tt]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[mineral_conc_m3_per_m3]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.1
[]
[eqm_const]
initial_condition = 0.0
[]
[porosity]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[mass_water_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux_water]
type = PorousFlowAdvectiveFlux
fluid_component = 0
use_displaced_mesh = false
variable = pwater
[]
[mass_co2_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux_co2]
type = PorousFlowAdvectiveFlux
fluid_component = 1
use_displaced_mesh = false
variable = sgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[advection]
type = PorousFlowHeatAdvection
use_displaced_mesh = false
variable = temp
[]
[conduction]
type = PorousFlowExponentialDecay
use_displaced_mesh = false
variable = temp
reference = 358
rate = rate
[]
[grad_stress_r]
type = StressDivergenceRZTensors
temperature = temp
eigenstrain_names = thermal_contribution
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[poro_r]
type = PorousFlowEffectiveStressCoupling
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[]
[AuxKernels]
[rate]
type = FunctionAux
variable = rate
execute_on = timestep_begin
function = decay_rate
[]
[pgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = pgas
[]
[swater]
type = PorousFlowPropertyAux
property = saturation
phase = 0
variable = swater
[]
[stress_rr]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rr
index_i = 0
index_j = 0
[]
[stress_tt]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_tt
index_i = 2
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 1
index_j = 1
[]
[mineral]
type = PorousFlowPropertyAux
property = mineral_concentration
mineral_species = 0
variable = mineral_conc_m3_per_m3
[]
[eqm_const_auxk]
type = ParsedAux
variable = eqm_const
coupled_variables = temp
expression = '(358 - temp) / (358 - 294)'
[]
[porosity_auxk]
type = PorousFlowPropertyAux
property = porosity
variable = porosity
[]
[]
[Functions]
[decay_rate]
# Eqn(26) of the first paper of LaForce et al.
# Ka * (rho C)_a = 10056886.914
# h = 11
type = ParsedFunction
expression = 'sqrt(10056886.914/t)/11.0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pwater sgas disp_r'
number_fluid_phases = 2
number_fluid_components = 2
number_aqueous_kinetic = 1
aqueous_phase_number = 1
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 970.0
viscosity = 0.3394e-3
cv = 4149.0
cp = 4149.0
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[co2]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 516.48
viscosity = 0.0393e-3
cv = 2920.5
cp = 2920.5
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
[]
[gas]
type = PorousFlowSingleComponentFluid
fp = co2
phase = 1
[]
[porosity_reservoir]
type = PorousFlowPorosity
porosity_zero = 0.2
chemical = true
reference_chemistry = 0.1
initial_mineral_concentrations = 0.1
[]
[permeability_reservoir]
type = PorousFlowPermeabilityConst
permeability = '2e-12 0 0 0 0 0 0 0 0'
[]
[relperm_liquid]
type = PorousFlowRelativePermeabilityCorey
n = 4
phase = 0
s_res = 0.200
sum_s_res = 0.405
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
phase = 1
s_res = 0.205
sum_s_res = 0.405
nw_phase = true
lambda = 2
[]
[thermal_conductivity_reservoir]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0 0 0 0 1.320 0 0 0 0'
wet_thermal_conductivity = '0 0 0 0 3.083 0 0 0 0'
[]
[internal_energy_reservoir]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1100
density = 2350.0
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
shear_modulus = 6.0E9
poissons_ratio = 0.2
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
eigenstrain_names = 'thermal_contribution ini_stress'
[]
[ini_strain]
type = ComputeEigenstrainFromInitialStress
initial_stress = '-12.8E6 0 0 0 -51.3E6 0 0 0 -12.8E6'
eigenstrain_name = ini_stress
[]
[thermal_contribution]
type = ComputeThermalExpansionEigenstrain
temperature = temp
stress_free_temperature = 358
thermal_expansion_coeff = 5E-6
eigenstrain_name = thermal_contribution
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[predis]
type = PorousFlowAqueousPreDisChemistry
num_reactions = 1
primary_concentrations = 1.0 # fixed activity
equilibrium_constants_as_log10 = true
equilibrium_constants = eqm_const
primary_activity_coefficients = 1.0 # fixed activity
reactions = 1
kinetic_rate_constant = 1E-6
molar_volume = 1.0
specific_reactive_surface_area = 1.0
activation_energy = 0.0 # no Arrhenius
[]
[mineral_conc]
type = PorousFlowAqueousPreDisMineral
initial_concentrations = 0.1
[]
[predis_nodes]
type = PorousFlowAqueousPreDisChemistry
at_nodes = true
num_reactions = 1
primary_concentrations = 1.0 # fixed activity
equilibrium_constants_as_log10 = true
equilibrium_constants = eqm_const
primary_activity_coefficients = 1.0 # fixed activity
reactions = 1
kinetic_rate_constant = 1E-6
molar_volume = 1.0
specific_reactive_surface_area = 1.0
activation_energy = 0.0 # no Arrhenius
[]
[mineral_conc_nodes]
type = PorousFlowAqueousPreDisMineral
at_nodes = true
initial_concentrations = 0.1
[]
[]
[BCs]
[outer_pressure_fixed]
type = DirichletBC
boundary = right
value = 18.3e6
variable = pwater
[]
[outer_saturation_fixed]
type = DirichletBC
boundary = right
value = 0.0
variable = sgas
[]
[outer_temp_fixed]
type = DirichletBC
boundary = right
value = 358
variable = temp
[]
[fixed_outer_r]
type = DirichletBC
variable = disp_r
value = 0
boundary = right
[]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = sgas
use_mobility = false
use_relperm = false
fluid_phase = 1
flux_function = 'min(t/100.0,1)*(-2.294001475)' # 5.0E5 T/year = 15.855 kg/s, over area of 2Pi*0.1*11
[]
[cold_co2]
type = DirichletBC
boundary = left
variable = temp
value = 294
[]
[cavity_pressure_x]
type = Pressure
boundary = left
variable = disp_r
component = 0
postprocessor = p_bh # note, this lags
use_displaced_mesh = false
[]
[]
[Postprocessors]
[p_bh]
type = PointValue
variable = pwater
point = '0.1 0 0'
execute_on = timestep_begin
use_displaced_mesh = false
[]
[mineral_bh] # mineral concentration (m^3(mineral)/m^3(rock)) at the borehole
type = PointValue
variable = mineral_conc_m3_per_m3
point = '0.1 0 0'
use_displaced_mesh = false
[]
[]
[VectorPostprocessors]
[ptsuss]
type = LineValueSampler
use_displaced_mesh = false
start_point = '0.1 0 0'
end_point = '5000 0 0'
sort_by = x
num_points = 50000
outputs = csv
variable = 'pwater temp sgas disp_r stress_rr stress_tt mineral_conc_m3_per_m3 porosity'
[]
[]
[Preconditioning]
active = 'smp'
[smp]
type = SMP
full = true
#petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E2 1E-5 50'
[]
[mumps]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -pc_factor_mat_solver_package -pc_factor_shift_type -snes_rtol -snes_atol -snes_max_it'
petsc_options_value = 'gmres lu mumps NONZERO 1E-5 1E2 50'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1.5768e8
#dtmax = 1e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.1
[]
[]
[Outputs]
print_linear_residuals = false
sync_times = '3600 86400 2.592E6 1.5768E8'
perf_graph = true
exodus = true
[csv]
type = CSV
sync_only = true
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/terzaghi.i)
# Terzaghi's problem of consolodation of a drained medium
#
# A saturated soil sample sits in a bath of water.
# It is constrained on its sides, and bottom.
# Its sides and bottom are also impermeable.
# Initially it is unstressed.
# A normal stress, q, is applied to the soil's top.
# The soil then slowly compresses as water is squeezed
# out from the sample from its top (the top BC for
# the porepressure is porepressure = 0).
#
# See, for example. Section 2.2 of the online manuscript
# Arnold Verruijt "Theory and Problems of Poroelasticity" Delft University of Technology 2013
# but note that the "sigma" in that paper is the negative
# of the stress in TensorMechanics
#
# Here are the problem's parameters, and their values:
# Soil height. h = 10
# Soil's Lame lambda. la = 2
# Soil's Lame mu, which is also the Soil's shear modulus. mu = 3
# Soil bulk modulus. K = la + 2*mu/3 = 4
# Soil confined compressibility. m = 1/(K + 4mu/3) = 0.125
# Soil bulk compliance. 1/K = 0.25
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Soil initial storativity, which is the reciprocal of the initial Biot modulus. S = phi0/Kf + (alpha - phi0)(1 - alpha)/K = 0.0625
# Consolidation coefficient. c = k/(S + alpha^2 m) = 13.95348837
# Normal stress on top. q = 1
# Initial porepressure, resulting from instantaneous application of q, assuming corresponding instantaneous increase of porepressure (Note that this is calculated by MOOSE: we only need it for the analytical solution). p0 = alpha*m*q/(S + alpha^2 m) = 0.69767442
# Initial vertical displacement (down is positive), resulting from instantaneous application of q (Note this is calculated by MOOSE: we only need it for the analytical solution). uz0 = q*m*h*S/(S + alpha^2 m)
# Final vertical displacement (down in positive) (Note this is calculated by MOOSE: we only need it for the analytical solution). uzinf = q*m*h
#
# The solution for porepressure is
# P = 4*p0/\pi \sum_{k=1}^{\infty} \frac{(-1)^{k-1}}{2k-1} \cos ((2k-1)\pi z/(2h)) \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
# This series converges very slowly for ct/h^2 small, so in that domain
# P = p0 erf( (1-(z/h))/(2 \sqrt(ct/h^2)) )
#
# The degree of consolidation is defined as
# U = (uz - uz0)/(uzinf - uz0)
# where uz0 and uzinf are defined above, and
# uz = the vertical displacement of the top (down is positive)
# U = 1 - (8/\pi^2)\sum_{k=1}^{\infty} \frac{1}{(2k-1)^2} \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
#
# FINAL NOTE: The above solution assumes constant Biot Modulus.
# In porous_flow this is not true. Therefore the solution is
# a little different than in the paper. This test was therefore
# validated against MOOSE's poromechanics, which can choose either
# a constant Biot Modulus (which has been shown to agree with
# the analytic solution), or a non-constant Biot Modulus (which
# gives the same results as porous_flow).
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 10
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = 0
zmax = 10
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[topdrained]
type = DirichletBC
variable = porepressure
value = 0
boundary = front
[]
[topload]
type = NeumannBC
variable = disp_z
value = -1
boundary = front
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 0.96
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '2 3'
# bulk modulus is lambda + 2*mu/3 = 2 + 2*3/3 = 4
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure_qp]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
ensure_positive = false
porosity_zero = 0.1
biot_coefficient = 0.6
solid_bulk = 4
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
use_displaced_mesh = false
[]
[p1]
type = PointValue
outputs = csv
point = '0 0 1'
variable = porepressure
use_displaced_mesh = false
[]
[p2]
type = PointValue
outputs = csv
point = '0 0 2'
variable = porepressure
use_displaced_mesh = false
[]
[p3]
type = PointValue
outputs = csv
point = '0 0 3'
variable = porepressure
use_displaced_mesh = false
[]
[p4]
type = PointValue
outputs = csv
point = '0 0 4'
variable = porepressure
use_displaced_mesh = false
[]
[p5]
type = PointValue
outputs = csv
point = '0 0 5'
variable = porepressure
use_displaced_mesh = false
[]
[p6]
type = PointValue
outputs = csv
point = '0 0 6'
variable = porepressure
use_displaced_mesh = false
[]
[p7]
type = PointValue
outputs = csv
point = '0 0 7'
variable = porepressure
use_displaced_mesh = false
[]
[p8]
type = PointValue
outputs = csv
point = '0 0 8'
variable = porepressure
use_displaced_mesh = false
[]
[p9]
type = PointValue
outputs = csv
point = '0 0 9'
variable = porepressure
use_displaced_mesh = false
[]
[p99]
type = PointValue
outputs = csv
point = '0 0 10'
variable = porepressure
use_displaced_mesh = false
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 10'
variable = disp_z
use_displaced_mesh = false
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.5*t<0.1,0.5*t,0.1)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.0001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = terzaghi
[csv]
type = CSV
[]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_action.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_finer.e
[]
allow_renumbering = false
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
extra_tag_vectors = 'ref'
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[penalty_frictional_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[normal_lm]
[]
[saved_x]
[]
[saved_y]
[]
[active]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = penalty_friction_object_al_friction
contact_quantity = normal_pressure
boundary = 3
[]
[penalty_frictional_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = penalty_friction_object_al_friction
contact_quantity = tangential_pressure_one
boundary = 3
[]
[penalty_tangential_vel_one]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = penalty_friction_object_al_friction
contact_quantity = tangential_velocity_one
boundary = 3
[]
[penalty_accumulated_slip_one]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = penalty_friction_object_al_friction
contact_quantity = accumulated_slip_one
boundary = 3
[]
[normal_lm]
type = PenaltyMortarUserObjectAux
variable = normal_lm
user_object = penalty_friction_object_al_friction
contact_quantity = normal_lm
boundary = 3
[]
[normal_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = penalty_friction_object_al_friction
contact_quantity = normal_gap
boundary = 3
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[active_set_size]
type = NodalSum
variable = active
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e8
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = -pc_type
petsc_options_value = lu
line_search = 'basic'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
nl_max_its = 50
l_tol = 1e-05
l_abs_tol = 1e-13
start_time = 0.0
end_time = 0.2 # 3.5
dt = 0.1
dtmin = 0.1
[Predictor]
type = SimplePredictor
scale = 1.0
[]
automatic_scaling = true
compute_scaling_once = false
off_diagonals_in_auto_scaling = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y penalty_normal_pressure penalty_frictional_pressure normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[vectorpp_output]
type = CSV
create_final_symlink = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[Contact]
[al_friction]
formulation = mortar_penalty
model = coulomb
primary = '2'
secondary = '3'
penalty = 1e5
penalty_friction = 1e8
friction_coefficient = 0.4
al_penetration_tolerance = 1e-7
al_incremental_slip_tolerance = 1.0 # Not active
penalty_multiplier = 100
penalty_multiplier_friction = 1
[]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_normal_al_test_nochange.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_finer.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
allow_renumbering = false
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
extra_tag_vectors = 'ref'
maximum_lagrangian_update_iterations = 1000
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[penalty_frictional_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[normal_lm]
[]
[saved_x]
[]
[saved_y]
[]
[active]
[]
[dual_var]
use_dual = true
block = '10001'
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = friction_uo
contact_quantity = normal_pressure
boundary = 3
[]
[normal_lm]
type = PenaltyMortarUserObjectAux
variable = normal_lm
user_object = friction_uo
contact_quantity = normal_lm
boundary = 3
[]
[normal_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = friction_uo
contact_quantity = normal_gap
boundary = 3
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[active_set_size]
type = NodalSum
variable = active
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e8
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = -pc_type
petsc_options_value = lu
line_search = 'none'
nl_abs_tol = 1e-12
nl_rel_tol = 1e-8
nl_max_its = 1300
l_tol = 1e-05
l_abs_tol = 1e-13
start_time = 0.0
end_time = 1.0 # 3.5
dt = 0.1
dtmin = 0.001
[Predictor]
type = SimplePredictor
scale = 1.0
[]
automatic_scaling = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y penalty_normal_pressure normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[vectorpp_output]
type = CSV
create_final_symlink = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[UserObjects]
[friction_uo]
type = PenaltyWeightedGapUserObject
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
disp_x = disp_x
disp_y = disp_y
penalty = 1e7
penetration_tolerance = 1e-8
use_mortar_scaled_gap = true
aux_lm = dual_var
[]
[]
[Constraints]
[x]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform_hard3.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
#
# friction_angle = 50deg, friction_angle_residual=51deg, friction_angle_rate = 1E7 (huge)
# cohesion = 10, cohesion_residual = 9.9, cohesion_rate = 1E7 (huge)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.25E-6*y*sin(t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningExponential
value_0 = 10
value_residual = 9.9
rate = 1E7
[../]
[./mc_phi]
type = SolidMechanicsHardeningExponential
value_0 = 0.8726646 # 50deg
value_residual = 0.8901179 # 51deg
rate = 1E7
[../]
[./mc_psi]
type = SolidMechanicsHardeningExponential
value_0 = 0
value_residual = 0.8726646 # 50deg
rate = 3000
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4
mc_edge_smoother = 20
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 1 2 1 11 -3 2 -3 8'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 30
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform_hard3
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/test/tests/surface_tension_KKS/surface_tension_KKS.i)
#
# KKS coupled with elasticity. Physical parameters for matrix and precipitate phases
# are gamma and gamma-prime phases, respectively, in the Ni-Al system.
# Parameterization is as described in L.K. Aagesen et al., Computational Materials
# Science, 140, 10-21 (2017), with isotropic elastic properties in both phases
# and without eigenstrain.
#
[Mesh]
type = GeneratedMesh
dim = 1
nx = 200
xmax = 200
[]
[Problem]
coord_type = RSPHERICAL
[]
[GlobalParams]
displacements = 'disp_x'
[]
[Variables]
# order parameter
[./eta]
order = FIRST
family = LAGRANGE
[../]
# solute concentration
[./c]
order = FIRST
family = LAGRANGE
[../]
# chemical potential
[./w]
order = FIRST
family = LAGRANGE
[../]
# solute phase concentration (matrix)
[./cm]
order = FIRST
family = LAGRANGE
initial_condition = 0.13
[../]
# solute phase concentration (precipitate)
[./cp]
order = FIRST
family = LAGRANGE
initial_condition = 0.235
[../]
[]
[AuxVariables]
[./energy_density]
family = MONOMIAL
[../]
[./extra_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./extra_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./extra_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[ICs]
[./eta_ic]
variable = eta
type = FunctionIC
function = ic_func_eta
[../]
[./c_ic]
variable = c
type = FunctionIC
function = ic_func_c
[../]
[]
[Functions]
[./ic_func_eta]
type = ParsedFunction
expression = 'r:=sqrt(x^2+y^2+z^2);0.5*(1.0-tanh((r-r0)/delta_eta/sqrt(2.0)))'
symbol_names = 'delta_eta r0'
symbol_values = '6.431 100'
[../]
[./ic_func_c]
type = ParsedFunction
expression = 'r:=sqrt(x^2+y^2+z^2);eta_an:=0.5*(1.0-tanh((r-r0)/delta/sqrt(2.0)));0.235*eta_an^3*(6*eta_an^2-15*eta_an+10)+0.13*(1-eta_an^3*(6*eta_an^2-15*eta_an+10))'
symbol_names = 'delta r0'
symbol_values = '6.431 100'
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
add_variables = true
generate_output = 'hydrostatic_stress stress_xx stress_yy stress_zz'
[../]
[]
[Kernels]
# enforce c = (1-h(eta))*cm + h(eta)*cp
[./PhaseConc]
type = KKSPhaseConcentration
ca = cm
variable = cp
c = c
eta = eta
[../]
# enforce pointwise equality of chemical potentials
[./ChemPotVacancies]
type = KKSPhaseChemicalPotential
variable = cm
cb = cp
fa_name = f_total_matrix
fb_name = f_total_ppt
[../]
#
# Cahn-Hilliard Equation
#
[./CHBulk]
type = KKSSplitCHCRes
variable = c
ca = cm
fa_name = f_total_matrix
w = w
[../]
[./dcdt]
type = CoupledTimeDerivative
variable = w
v = c
[../]
[./ckernel]
type = SplitCHWRes
mob_name = M
variable = w
[../]
#
# Allen-Cahn Equation
#
[./ACBulkF]
type = KKSACBulkF
variable = eta
fa_name = f_total_matrix
fb_name = f_total_ppt
w = 0.0033
args = 'cp cm'
[../]
[./ACBulkC]
type = KKSACBulkC
variable = eta
ca = cm
cb = cp
fa_name = f_total_matrix
[../]
[./ACInterface]
type = ACInterface
variable = eta
kappa_name = kappa
[../]
[./detadt]
type = TimeDerivative
variable = eta
[../]
[]
[AuxKernels]
[./extra_xx]
type = RankTwoAux
rank_two_tensor = extra_stress
index_i = 0
index_j = 0
variable = extra_xx
[../]
[./extra_yy]
type = RankTwoAux
rank_two_tensor = extra_stress
index_i = 1
index_j = 1
variable = extra_yy
[../]
[./extra_zz]
type = RankTwoAux
rank_two_tensor = extra_stress
index_i = 2
index_j = 2
variable = extra_zz
[../]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = mechanical_strain
index_i = 0
index_j = 0
variable = strain_xx
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = mechanical_strain
index_i = 1
index_j = 1
variable = strain_yy
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = mechanical_strain
index_i = 2
index_j = 2
variable = strain_zz
[../]
[]
[Materials]
# Chemical free energy of the matrix
[./fm]
type = DerivativeParsedMaterial
property_name = fm
coupled_variables = 'cm'
expression = '6.55*(cm-0.13)^2'
[../]
# Elastic energy of the matrix
[./elastic_free_energy_m]
type = ElasticEnergyMaterial
base_name = matrix
f_name = fe_m
args = ' '
[../]
# Total free energy of the matrix
[./Total_energy_matrix]
type = DerivativeSumMaterial
property_name = f_total_matrix
sum_materials = 'fm fe_m'
coupled_variables = 'cm'
[../]
# Free energy of the precipitate phase
[./fp]
type = DerivativeParsedMaterial
property_name = fp
coupled_variables = 'cp'
expression = '6.55*(cp-0.235)^2'
[../]
# Elastic energy of the precipitate
[./elastic_free_energy_p]
type = ElasticEnergyMaterial
base_name = ppt
f_name = fe_p
args = ' '
[../]
# Total free energy of the precipitate
[./Total_energy_ppt]
type = DerivativeSumMaterial
property_name = f_total_ppt
sum_materials = 'fp fe_p'
coupled_variables = 'cp'
[../]
# Total elastic energy
[./Total_elastic_energy]
type = DerivativeTwoPhaseMaterial
eta = eta
f_name = f_el_mat
fa_name = fe_m
fb_name = fe_p
outputs = exodus
W = 0
[../]
# h(eta)
[./h_eta]
type = SwitchingFunctionMaterial
h_order = HIGH
eta = eta
[../]
# g(eta)
[./g_eta]
type = BarrierFunctionMaterial
g_order = SIMPLE
eta = eta
outputs = exodus
[../]
# constant properties
[./constants]
type = GenericConstantMaterial
prop_names = 'M L kappa'
prop_values = '0.7 0.7 0.1365'
[../]
#Mechanical properties
[./Stiffness_matrix]
type = ComputeElasticityTensor
C_ijkl = '74.25 14.525'
base_name = matrix
fill_method = symmetric_isotropic
[../]
[./Stiffness_ppt]
type = ComputeElasticityTensor
C_ijkl = '74.25 14.525'
base_name = ppt
fill_method = symmetric_isotropic
[../]
[./strain_matrix]
type = ComputeRSphericalSmallStrain
base_name = matrix
[../]
[./strain_ppt]
type = ComputeRSphericalSmallStrain
base_name = ppt
[../]
[./stress_matrix]
type = ComputeLinearElasticStress
base_name = matrix
[../]
[./stress_ppt]
type = ComputeLinearElasticStress
base_name = ppt
[../]
[./global_stress]
type = TwoPhaseStressMaterial
base_A = matrix
base_B = ppt
[../]
[./interface_stress]
type = ComputeSurfaceTensionKKS
v = eta
kappa_name = kappa
w = 0.0033
[../]
[]
[BCs]
[./left_r]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[../]
[]
#
# Precondition using handcoded off-diagonal terms
#
[Preconditioning]
[./full]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm lu nonzero'
l_max_its = 30
nl_max_its = 10
l_tol = 1.0e-4
nl_rel_tol = 1.0e-9
nl_abs_tol = 1.0e-10
num_steps = 2
dt = 0.5
[]
[Outputs]
exodus = true
[./csv]
type = CSV
execute_on = 'final'
[../]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rsc02.i)
# RSC test with low-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '3E-2 5E-1 8E-1'
x = '0 1 5'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater poil'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
thermal_expansion = 0
viscosity = 1e-3
[]
[oil]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 20
thermal_expansion = 0
viscosity = 2e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = poil
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
compute_enthalpy = false
compute_internal_energy = false
[]
[oil]
type = PorousFlowSingleComponentFluid
fp = oil
phase = 1
compute_enthalpy = false
compute_internal_energy = false
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_oil]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[]
[]
[Variables]
[pwater]
[]
[poil]
[]
[]
[ICs]
[water_init]
type = ConstantIC
variable = pwater
value = 0
[]
[oil_init]
type = ConstantIC
variable = poil
value = 15
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = poil
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = poil
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[SOil]
family = MONOMIAL
order = CONSTANT
[]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[SOil]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 1
variable = SOil
[]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[recharge]
type = PorousFlowSink
variable = pwater
boundary = 'left'
flux_function = -1.0
[]
[fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[]
[fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '7 0 0'
sort_by = x
num_points = 21
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rsc02
[along_line]
type = CSV
execute_vector_postprocessors_on = final
[]
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[]
(modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_structure_1phase/phy.heat_structure_multiple_3eqn.i)
# Tests that energy conservation is satisfied in 1-phase flow when there are
# multiple heat structures are connected to the same pipe.
#
# This problem has 2 heat structures with different material properties and
# initial conditions connected to the same flow channel, which has solid wall
# boundary conditions at both ends. An ideal gas equation of state is used for
# the fluid:
# e(T) = cv * T
# From energy conservation, an analytic expression for the steady-state
# temperature results:
# (rho(p,T)*e(T)*V)_fluid + (rho*cp*T*V)_hs1 + (rho*cp*T*V)_hs2 = constant
# The following are constant:
# V_i domain volumes for flow channel and heat structures
# rho_fluid fluid density (due to conservation of mass)
# rho_hsi heat structure densities
# cp_hsi heat structure specific heats
# Furthermore, all volumes are set equal to 1. Therefore the expression for the
# steady-state temperature is the following:
# T = E0 / C0
# where
# E0 = (rho(p0,T0)*e(T0))_fluid + (rho*cp*T0)_hs1 + (rho*cp*T0)_hs2
# C0 = (rho(p0,T0)*cv)_fluid + (rho*cp)_hs1 + (rho*cp)_hs2
#
# An ideal gas is defined by (gamma, R), and the relation between R and cv is as
# follows:
# cp = gamma * R / (gamma - 1)
# cv = cp / gamma = R / (gamma - 1)
# For the EOS parameters
# gamma = 1.0001
# R = 100 J/kg-K
# the relevant specific heat is
# cv = 1e6 J/kg-K
#
# For the initial conditions
# p = 100 kPa
# T = 300 K
# the density and specific internal energy should be
# rho = 3.3333333333333 kg/m^3
# e = 300000000 J/kg
#
# The following heat structure parameters are used:
# T0_hs1 = 290 K T0_hs2 = 310 K
# rho_hs1 = 8000 kg/m^3 rho_hs2 = 6000 kg/m^3
# cp_hs1 = 500 J/kg-K cp_hs2 = 600 J/kg-K
#
# E0 = 1e9 + 8000 * 500 * 290 + 6000 * 600 * 310
# = 3276000000 J
# C0 = 3.3333333333333e6 + 8000 * 500 + 6000 * 600
# = 10933333.3333333 J/K
# T = E0 / C0
# = 3276000000 / 10933333.3333333
# = 299.6341463414643 K
#
T1 = 290
k1 = 50
rho1 = 8000
cp1 = 500
T2 = 310
k2 = 100
rho2 = 6000
cp2 = 600
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 300
initial_p = 100e3
initial_vel = 0
scaling_factor_1phase = '1e-3 1e-3 1e-8'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
gamma = 1.0001
molar_mass = 0.083144598
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[SolidProperties]
[hs1_mat]
type = ThermalFunctionSolidProperties
k = ${k1}
rho = ${rho1}
cp = ${cp1}
[]
[hs2_mat]
type = ThermalFunctionSolidProperties
k = ${k2}
rho = ${rho2}
cp = ${cp2}
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 1
f = 0
fp = fp
[]
[hs1]
type = HeatStructurePlate
position = '0 -1 0'
orientation = '1 0 0'
length = 1
depth = 1
n_elems = 10
solid_properties = 'hs1_mat'
solid_properties_T_ref = '300'
n_part_elems = '5'
widths = '1'
names = 'solid'
initial_T = ${T1}
[]
[hs2]
type = HeatStructurePlate
position = '0 -1 0'
orientation = '1 0 0'
length = 1
depth = 1
n_elems = 10
solid_properties = 'hs2_mat'
solid_properties_T_ref = '300'
n_part_elems = '5'
widths = '1'
names = 'solid'
initial_T = ${T2}
[]
[ht1]
type = HeatTransferFromHeatStructure1Phase
hs = hs1
hs_side = outer
flow_channel = pipe
Hw = 1e5
P_hf = 0.5
[]
[ht2]
type = HeatTransferFromHeatStructure1Phase
hs = hs2
hs_side = outer
flow_channel = pipe
Hw = 1e5
P_hf = 0.5
[]
[left]
type = SolidWall1Phase
input = 'pipe:in'
[]
[right]
type = SolidWall1Phase
input = 'pipe:out'
[]
[]
[Preconditioning]
[preconditioner]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
end_time = 4e5
dt = 1e4
abort_on_solve_fail = true
solve_type = 'newton'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-3
l_max_its = 100
[Quadrature]
type = GAUSS
order = SECOND
[]
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu'
[]
[Postprocessors]
[T_steady_state_predicted]
type = FunctionValuePostprocessor
# This value is computed in the input file description
function = 299.6341463414643
[]
[T_fluid_average]
type = ElementAverageValue
variable = T
block = pipe
[]
[relative_error]
type = RelativeDifferencePostprocessor
value1 = T_steady_state_predicted
value2 = T_fluid_average
[]
[]
[Outputs]
[out]
type = CSV
show = 'relative_error'
execute_on = 'final'
[]
[]
(modules/solid_mechanics/test/tests/tensile/planar1.i)
# checking for small deformation
# A single element is stretched by 1E-6m in z direction, and by small amounts in x and y directions
# stress_zz = Youngs Modulus*Strain = 2E6*1E-6 = 2 Pa
# tensile_strength is set to 1Pa
# Then the final stress should return to the yeild surface and the maximum principal stress value should be 1pa, and value of plastic strain should be 0.5E-6
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.2E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.0E-6*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./hard]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./tens]
type = SolidMechanicsPlasticTensileMulti
tensile_strength = hard
shift = 1E-6
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = tens
debug_fspb = crash
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = '0.1 0.2 0.3'
debug_jac_at_intnl = 1E-6
debug_stress_change = 1E-6
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = planar1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform1_update_version.i)
# Using TensileStressUpdate
# checking for small deformation
# A single element is stretched by 1E-6m in z direction, and by small amounts in x and y directions
# stress_zz = Youngs Modulus*Strain = 2E6*1E-6 = 2 Pa
# tensile_strength is set to 1Pa
# Then the final stress should return to the yeild surface and the maximum principal stress value should be 1pa.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.2E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./tensile]
type = TensileStressUpdate
tensile_strength = ts
smoothing_tol = 0.0
yield_function_tol = 1.0E-9
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = tensile
perform_finite_strain_rotations = false
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform1_update_version
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/numerical_diffusion/pffltvd.i)
# Using flux-limited TVD advection ala Kuzmin and Turek, employing PorousFlow Kernels and UserObjects, with superbee flux-limiter
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = tracer
[]
[flux0]
type = PorousFlowFluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = advective_flux_calculator_0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = porepressure
[]
[flux1]
type = PorousFlowFluxLimitedTVDAdvection
variable = porepressure
advective_flux_calculator = advective_flux_calculator_1
[]
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[advective_flux_calculator_0]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 0
[]
[advective_flux_calculator_1]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = tracer
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = the_simple_fluid
phase = 0
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/contact/test/tests/mortar_tm/2d/ad_frictional/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
[]
[]
[Contact]
[frictional]
primary = plank_right
secondary = block_left
formulation = mortar
model = coulomb
c_normal = 1e0
c_tangential = 1e-6
friction_coefficient = 0.1
tangential_lm_scaling = 1.0e-15
[]
[]
[BCs]
[left_x]
type = ADDirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
preset = false
[]
[left_y]
type = ADDirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
preset = false
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu NONZERO 1e-15'
end_time = 5.3
dt = 0.12
dtmin = 0.12
timestep_tolerance = 1e-6
line_search = 'contact'
nl_div_tol = 1e100
nl_abs_tol = 1e-7
automatic_scaling = true
compute_scaling_once = false
ignore_variables_for_autoscaling = 'frictional_normal_lm frictional_tangential_lm'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictional_normal_lm
subdomain = frictional_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/multi/three_surface11.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 3
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 0E-6m in y direction and 2E-6 in z direction.
# trial stress_yy = 0 and stress_zz = 2.0
#
# Then SimpleTester0 should activate and the algorithm will return to
# stress_zz=1
# internal0 should be 1.0
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '2.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface11
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/sinks/s06.i)
# apply a half-cubic sink flux and observe the correct behavior
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
zmin = 0
zmax = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1.1
[]
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = x*(y+1)
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.3
density0 = 1.1
thermal_expansion = 0
viscosity = 1.1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[AuxVariables]
[flux_out]
[]
[]
[Functions]
[mass10]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)*if(pp>=0,1,pow(1+pow(-al*pp,1.0/(1-m)),-m))'
symbol_names = 'vol por dens0 pp bulk al m'
symbol_values = '0.25 0.1 1.1 p10 1.3 1.1 0.5'
[]
[rate10]
type = ParsedFunction
expression = 'fcn*if(pp>center,m,if(pp<themin,0,m/c/c/c*(2*(pp-center)+c)*((pp-center)-c)*((pp-center)-c)))'
symbol_names = 'm fcn pp center sd themin c'
symbol_values = '2 3 p10 0.9 0.5 0.1 -0.8'
[]
[mass10_expect]
type = ParsedFunction
expression = 'mass_prev-rate*area*dt'
symbol_names = 'mass_prev rate area dt'
symbol_values = 'm10_prev m10_rate 0.5 2E-3'
[]
[mass11]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)*if(pp>=0,1,pow(1+pow(-al*pp,1.0/(1-m)),-m))'
symbol_names = 'vol por dens0 pp bulk al m'
symbol_values = '0.25 0.1 1.1 p11 1.3 1.1 0.5'
[]
[rate11]
type = ParsedFunction
expression = 'fcn*if(pp>center,m,if(pp<themin,0,m/c/c/c*(2*(pp-center)+c)*((pp-center)-c)*((pp-center)-c)))'
symbol_names = 'm fcn pp center sd themin c'
symbol_values = '2 3 p11 0.9 0.5 0.1 -0.8'
[]
[mass11_expect]
type = ParsedFunction
expression = 'mass_prev-rate*area*dt'
symbol_names = 'mass_prev rate area dt'
symbol_values = 'm11_prev m11_rate 0.5 2E-3'
[]
[]
[Postprocessors]
[flux00]
type = PointValue
variable = flux_out
point = '0 0 0'
[]
[flux01]
type = PointValue
variable = flux_out
point = '0 1 0'
[]
[flux10]
type = PointValue
variable = flux_out
point = '1 0 0'
[]
[flux11]
type = PointValue
variable = flux_out
point = '1 1 0'
[]
[p00]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[p10]
type = PointValue
point = '1 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m10]
type = FunctionValuePostprocessor
function = mass10
execute_on = 'initial timestep_end'
[]
[m10_prev]
type = FunctionValuePostprocessor
function = mass10
execute_on = 'timestep_begin'
outputs = 'console'
[]
[m10_rate]
type = FunctionValuePostprocessor
function = rate10
execute_on = 'timestep_end'
[]
[m10_expect]
type = FunctionValuePostprocessor
function = mass10_expect
execute_on = 'timestep_end'
[]
[p01]
type = PointValue
point = '0 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[p11]
type = PointValue
point = '1 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m11]
type = FunctionValuePostprocessor
function = mass11
execute_on = 'initial timestep_end'
[]
[m11_prev]
type = FunctionValuePostprocessor
function = mass11
execute_on = 'timestep_begin'
outputs = 'console'
[]
[m11_rate]
type = FunctionValuePostprocessor
function = rate11
execute_on = 'timestep_end'
[]
[m11_expect]
type = FunctionValuePostprocessor
function = mass11_expect
execute_on = 'timestep_end'
[]
[]
[BCs]
[flux]
type = PorousFlowHalfCubicSink
boundary = 'left right'
max = 2
cutoff = -0.8
center = 0.9
variable = pp
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 3
save_in = flux_out
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10000 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 2E-3
end_time = 6E-2
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[Outputs]
file_base = s06
[console]
type = Console
execute_on = 'nonlinear linear'
time_step_interval = 5
[]
[csv]
type = CSV
execute_on = 'timestep_end'
time_step_interval = 3
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial3.i)
[Mesh]
type = FileMesh
file = quarter_hole.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./zmin_zzero]
type = DirichletBC
variable = disp_z
boundary = 'zmin'
value = '0'
[../]
[./xmin_xzero]
type = DirichletBC
variable = disp_x
boundary = 'xmin'
value = '0'
[../]
[./ymin_yzero]
type = DirichletBC
variable = disp_y
boundary = 'ymin'
value = '0'
[../]
[./ymax_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 'ymax'
function = '-1E-4*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0.005 0.02 0.002'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10E6
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 40
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 40
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 0.01E6
mc_edge_smoother = 29
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 1
fill_method = symmetric_isotropic
C_ijkl = '0 5E9' # young = 10Gpa, poisson = 0.0
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 1
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 1
ep_plastic_tolerance = 1E-11
plastic_models = mc
max_NR_iterations = 1000
debug_fspb = crash
[../]
[]
# Preconditioning and Executioner options kindly provided by Andrea
[Preconditioning]
[./andy]
type = SMP
full = true
[../]
[]
[Executioner]
end_time = 1.05
dt = 0.1
solve_type = NEWTON
type = Transient
nl_abs_tol = 1E-10
nl_rel_tol = 1E-12
l_tol = 1E-2
l_max_its = 50
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
file_base = uni_axial3
exodus = true
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/random_update.i)
# Plasticity models:
# Planar tensile with strength = 1MPa
#
# Lame lambda = 1GPa. Lame mu = 1.3GPa
#
# A line of elements is perturbed randomly, and return to the yield surface at each quadpoint is checked
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 1234
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 1234
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./tot_iters]
type = ElementIntegralMaterialProperty
mat_prop = plastic_NR_iterations
outputs = console
[../]
[./raw_f0]
type = ElementExtremeValue
variable = f0
outputs = console
[../]
[./raw_f1]
type = ElementExtremeValue
variable = f1
outputs = console
[../]
[./raw_f2]
type = ElementExtremeValue
variable = f2
outputs = console
[../]
[./iter]
type = ElementExtremeValue
variable = iter
outputs = console
[../]
[./f0]
type = FunctionValuePostprocessor
function = should_be_zero0_fcn
[../]
[./f1]
type = FunctionValuePostprocessor
function = should_be_zero1_fcn
[../]
[./f2]
type = FunctionValuePostprocessor
function = should_be_zero2_fcn
[../]
[]
[Functions]
[./should_be_zero0_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f0'
[../]
[./should_be_zero1_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f1'
[../]
[./should_be_zero2_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f2'
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningCubic
value_0 = 1E6
value_residual = 0
internal_limit = 1
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '1E9 1.3E9'
[../]
[./tensile]
type = TensileStressUpdate
tensile_strength = ts
smoothing_tol = 1E5
max_NR_iterations = 100
yield_function_tol = 1.0E-1
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = tensile
perform_finite_strain_rotations = false
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random_update
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/heat_transfer/tutorials/introduction/therm_step02a.i)
#
# Single block thermal input with a line value sampler
# https://mooseframework.inl.gov/modules/heat_transfer/tutorials/introduction/therm_step02.html
#
[Mesh]
[generated]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmax = 2
ymax = 1
[]
[]
[Variables]
[T]
[]
[]
[Kernels]
[heat_conduction]
type = HeatConduction
variable = T
[]
[]
[Materials]
[thermal]
type = HeatConductionMaterial
thermal_conductivity = 45.0
[]
[]
[BCs]
[t_left]
type = DirichletBC
variable = T
value = 300
boundary = 'left'
[]
[t_right]
type = FunctionDirichletBC
variable = T
function = '300+5*t'
boundary = 'right'
[]
[]
[Executioner]
type = Transient
end_time = 5
dt = 1
[]
[VectorPostprocessors]
[t_sampler]
type = LineValueSampler
variable = T
start_point = '0 0.5 0'
end_point = '2 0.5 0'
num_points = 20
sort_by = x
[]
[]
[Outputs]
exodus = true
[csv]
type = CSV
file_base = therm_step02a_out
execute_on = final
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/terzaghi_constM.i)
# Terzaghi's problem of consolodation of a drained medium
#
# A saturated soil sample sits in a bath of water.
# It is constrained on its sides, and bottom.
# Its sides and bottom are also impermeable.
# Initially it is unstressed.
# A normal stress, q, is applied to the soil's top.
# The soil then slowly compresses as water is squeezed
# out from the sample from its top (the top BC for
# the porepressure is porepressure = 0).
#
# See, for example. Section 2.2 of the online manuscript
# Arnold Verruijt "Theory and Problems of Poroelasticity" Delft University of Technology 2013
# but note that the "sigma" in that paper is the negative
# of the stress in TensorMechanics
#
# Here are the problem's parameters, and their values:
# Soil height. h = 10
# Soil's Lame lambda. la = 2
# Soil's Lame mu, which is also the Soil's shear modulus. mu = 3
# Soil bulk modulus. K = la + 2*mu/3 = 4
# Soil confined compressibility. m = 1/(K + 4mu/3) = 0.125
# Soil bulk compliance. 1/K = 0.25
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Soil initial storativity, which is the reciprocal of the initial Biot modulus. S = phi0/Kf + (alpha - phi0)(1 - alpha)/K = 0.0625
# Consolidation coefficient. c = k/(S + alpha^2 m) = 13.95348837
# Normal stress on top. q = 1
# Initial porepressure, resulting from instantaneous application of q, assuming corresponding instantaneous increase of porepressure (Note that this is calculated by MOOSE: we only need it for the analytical solution). p0 = alpha*m*q/(S + alpha^2 m) = 0.69767442
# Initial vertical displacement (down is positive), resulting from instantaneous application of q (Note this is calculated by MOOSE: we only need it for the analytical solution). uz0 = q*m*h*S/(S + alpha^2 m)
# Final vertical displacement (down in positive) (Note this is calculated by MOOSE: we only need it for the analytical solution). uzinf = q*m*h
#
# The solution for porepressure is
# P = 4*p0/\pi \sum_{k=1}^{\infty} \frac{(-1)^{k-1}}{2k-1} \cos ((2k-1)\pi z/(2h)) \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
# This series converges very slowly for ct/h^2 small, so in that domain
# P = p0 erf( (1-(z/h))/(2 \sqrt(ct/h^2)) )
#
# The degree of consolidation is defined as
# U = (uz - uz0)/(uzinf - uz0)
# where uz0 and uzinf are defined above, and
# uz = the vertical displacement of the top (down is positive)
# U = 1 - (8/\pi^2)\sum_{k=1}^{\infty} \frac{1}{(2k-1)^2} \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 10
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = 0
zmax = 10
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[topdrained]
type = DirichletBC
variable = porepressure
value = 0
boundary = front
[]
[topload]
type = NeumannBC
variable = disp_z
value = -1
boundary = front
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 0.96
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '2 3'
# bulk modulus is lambda + 2*mu/3 = 2 + 2*3/3 = 4
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityHMBiotModulus
porosity_zero = 0.1
biot_coefficient = 0.6
solid_bulk = 4
constant_fluid_bulk_modulus = 8
constant_biot_modulus = 16
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
use_displaced_mesh = false
[]
[p1]
type = PointValue
outputs = csv
point = '0 0 1'
variable = porepressure
use_displaced_mesh = false
[]
[p2]
type = PointValue
outputs = csv
point = '0 0 2'
variable = porepressure
use_displaced_mesh = false
[]
[p3]
type = PointValue
outputs = csv
point = '0 0 3'
variable = porepressure
use_displaced_mesh = false
[]
[p4]
type = PointValue
outputs = csv
point = '0 0 4'
variable = porepressure
use_displaced_mesh = false
[]
[p5]
type = PointValue
outputs = csv
point = '0 0 5'
variable = porepressure
use_displaced_mesh = false
[]
[p6]
type = PointValue
outputs = csv
point = '0 0 6'
variable = porepressure
use_displaced_mesh = false
[]
[p7]
type = PointValue
outputs = csv
point = '0 0 7'
variable = porepressure
use_displaced_mesh = false
[]
[p8]
type = PointValue
outputs = csv
point = '0 0 8'
variable = porepressure
use_displaced_mesh = false
[]
[p9]
type = PointValue
outputs = csv
point = '0 0 9'
variable = porepressure
use_displaced_mesh = false
[]
[p99]
type = PointValue
outputs = csv
point = '0 0 10'
variable = porepressure
use_displaced_mesh = false
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 10'
variable = disp_z
use_displaced_mesh = false
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.5*t<0.1,0.5*t,0.1)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.0001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = terzaghi_constM
[csv]
type = CSV
[]
[]
(modules/contact/test/tests/verification/patch_tests/plane_1/plane1_template2.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane1_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
maximum_lagrangian_update_iterations = 200
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./zeroslip_x]
type = ConstantAux
variable = inc_slip_x
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./zeroslip_y]
type = ConstantAux
variable = inc_slip_y
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./accum_slip_x]
type = AccumulateAux
variable = accum_slip_x
accumulate_from_variable = inc_slip_x
execute_on = timestep_end
[../]
[./accum_slip_y]
type = AccumulateAux
variable = accum_slip_y
accumulate_from_variable = inc_slip_y
execute_on = timestep_end
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-9
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x7 disp_y7 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/combined/examples/optimization/multi-load/square_subapp_one.i)
power = 1.0
E0 = 1.0
Emin = 1.0e-6
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[Bottom]
type = GeneratedMeshGenerator
dim = 2
nx = 100
ny = 100
xmin = 0
xmax = 150
ymin = 0
ymax = 150
[]
[left_load]
type = ExtraNodesetGenerator
input = Bottom
new_boundary = left_load
coord = '0 150 0'
[]
[right_load]
type = ExtraNodesetGenerator
input = left_load
new_boundary = right_load
coord = '150 150 0'
[]
[left_support]
type = ExtraNodesetGenerator
input = right_load
new_boundary = left_support
coord = '0 0 0'
[]
[right_support]
type = ExtraNodesetGenerator
input = left_support
new_boundary = right_support
coord = '150 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.25
[]
[sensitivity_var]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[]
[AuxKernels]
[sensitivity_kernel]
type = MaterialRealAux
property = sensitivity
variable = sensitivity_var
check_boundary_restricted = false
execute_on = 'TIMESTEP_END'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = left_support
value = 0.0
[]
[no_x]
type = DirichletBC
variable = disp_x
boundary = left_support
value = 0.0
[]
[no_y_right]
type = DirichletBC
variable = disp_y
boundary = right_support
value = 0.0
[]
[no_x_right]
type = DirichletBC
variable = disp_x
boundary = right_support
value = 0.0
[]
[]
[NodalKernels]
[push_left]
type = NodalGravity
variable = disp_y
boundary = left_load
gravity_value = -1e-3
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
# We do averaging in subapps
[rad_avg]
type = RadialAverage
radius = 8
weights = linear
prop_name = sensitivity
force_preaux = true
execute_on = 'TIMESTEP_END'
[]
# Provides Dc
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
force_postaux = true
execute_on = 'TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 10
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
execute_on = 'TIMESTEP_BEGIN TIMESTEP_END NONLINEAR'
[]
[objective]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_1/cyl1_mu_0_2_pen.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl1_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = cyl1_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = cyl1_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x7 disp_y7 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
tangential_tolerance = 1e-3
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/heat_transfer/test/tests/truss_heat_conduction/rectangle_w_strip.i)
[Mesh]
[rectangle]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 50
xmin = -0.5
xmax = 0.5
ymin = -1.25
ymax = 1.25
[]
[strip]
type = SubdomainBoundingBoxGenerator
input = rectangle
bottom_left = '-0.5 -0.05 0'
top_right = '0.5 0.05 0'
block_id = 2
block_name = 'strip'
location = INSIDE
[]
[top_bottom_layers]
type = SubdomainBoundingBoxGenerator
input = strip
bottom_left = '-0.5 -0.05 0'
top_right = '0.5 0.05 0'
block_id = 1
block_name = 'rectangle'
location = OUTSIDE
[]
[]
[Variables]
[temperature]
[]
[]
[Kernels]
[time_derivative]
type = HeatConductionTimeDerivative
variable = temperature
[]
[heat_conduction]
type = HeatConduction
variable = temperature
[]
[]
[Materials]
[block]
type = GenericConstantMaterial
block = 'rectangle'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[strip]
type = GenericConstantMaterial
block = 'strip'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '10.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[]
[BCs]
[right]
type = FunctionDirichletBC
variable = temperature
boundary = 'right'
function = '10*t'
[]
[]
[VectorPostprocessors]
[x_n0_25]
type = LineValueSampler
start_point = '-0.25 0 0'
end_point = '-0.25 1.25 0'
num_points = 100
variable = 'temperature'
sort_by = id
[]
[x_0_25]
type = LineValueSampler
start_point = '0.25 0 0'
end_point = '0.25 1.25 0'
num_points = 100
variable = 'temperature'
sort_by = id
[]
[]
[Executioner]
type = Transient
start_time = 0
dt = 1
end_time = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[csv]
type = CSV
file_base = 'csv/rectangle_w_strip'
time_data = true
[]
[]
(test/tests/misc/rename-parameters/rename-postprocessor.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
nx = 20
dim = 1
[]
[]
[Variables]
[u][]
[]
[Kernels]
[diff]
type = RenamedPostprocessorDiffusion
variable = u
diffusion_postprocessor = 'parsed'
[]
[rxn]
type = Reaction
rate = 2
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 1
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 0
[]
[]
[Executioner]
type = Steady
[]
[Postprocessors]
[parsed]
type = ParsedPostprocessor
pp_names = ''
function = '2'
execute_on = 'initial'
[]
[avg_u]
type = ElementAverageValue
variable = u
[]
[]
[Outputs]
[out]
type = CSV
hide = 'parsed'
[]
[]
(modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/double_circ_pattern.i)
[Mesh]
[accg]
type = AdvancedConcentricCircleGenerator
num_sectors = 9
ring_radii = '1 2'
ring_intervals = '2 2'
ring_block_ids = '10 15 20'
ring_block_names = 'inner_tri inner outer'
external_boundary_id = 100
external_boundary_name = 'ext'
create_outward_interface_boundaries = false
[]
[reduced_accg]
type = TransformGenerator
input = 'accg'
transform = SCALE
vector_value = '0.2 0.2 0.2'
[]
[fpg]
type = FlexiblePatternGenerator
inputs = 'accg reduced_accg'
boundary_type = HEXAGON
boundary_size = ${fparse 12.0*sqrt(3.0)}
boundary_sectors = 10
circular_patterns = '0 0 0 0 0 0 0 0;
1 1 1 1 1 1 1 1'
circular_radii = '7 3'
circular_rotations = '0 22.5'
desired_area = 1.0
[]
[]
[Problem]
solve = false
[]
[Postprocessors]
[background]
type = VolumePostprocessor
block = 0
[]
[circle1]
type = VolumePostprocessor
block = '10 15'
[]
[circle2]
type = VolumePostprocessor
block = '20'
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[csv]
type = CSV
execute_on = FINAL
file_base = 'double_circ_pattern'
[]
[]
(modules/stochastic_tools/test/tests/multiapps/batch_commandline_control/parent_multiple.i)
[StochasticTools]
[]
[Distributions]
[uniform]
type = Uniform
lower_bound = 5
upper_bound = 10
[]
[]
[Samplers]
[sample]
type = MonteCarlo
num_rows = 3
distributions = 'uniform uniform'
execute_on = 'PRE_MULTIAPP_SETUP'
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
sampler = sample
input_files = 'sub.i'
[]
[]
[Transfers]
[data]
type = SamplerPostprocessorTransfer
from_multi_app = sub
sampler = sample
to_vector_postprocessor = storage
from_postprocessor = size
[]
[]
[VectorPostprocessors]
[storage]
type = StochasticResults
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = sample
param_names = 'Mesh/xmax Mesh/ymax'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/porous_flow/test/tests/dirackernels/theis_rz.i)
# Theis problem: Flow to single sink using BasicTHM
# SinglePhase
# RZ mesh
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmax = 100
bias_x = 1.05
coord_type = RZ
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = 20E6
[]
[]
[PorousFlowBasicTHM]
dictator_name = dictator
add_darcy_aux = false
fp = simple_fluid
gravity = '0 0 0'
multiply_by_density = false
porepressure = pp
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
viscosity = 0.001
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.05
[]
[biot_mod]
type = PorousFlowConstantBiotModulus
fluid_bulk_modulus = 2E9
biot_coefficient = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-14 0 0 0 1E-14 0 0 0 1E-14'
[]
[]
[DiracKernels]
[sink]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = -0.16E-3 # recall this is a volumetric flux because multiply_by_density = false in the Action, so this corresponds to a mass_flux of 0.16 kg/s/m because density=1000
variable = pp
[]
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
num_points = 25
start_point = '0 0 0'
end_point = '100 0 0'
sort_by = x
variable = pp
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 200
end_time = 1E3
nl_abs_tol = 1e-10
[]
[Outputs]
perf_graph = true
[csv]
type = CSV
execute_on = final
[]
[]
(modules/contact/test/tests/verification/hertz_cyl/half_symm_q8/hertz_cyl_half_1deg_template1.i)
[GlobalParams]
order = SECOND
volumetric_locking_correction = false
displacements = 'disp_x disp_y'
[]
[Mesh]
file = hertz_cyl_half_1deg.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Functions]
[./disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.0020 -0.0020'
[../]
[./disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.0014'
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 2
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 2
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 2
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[../]
[./disp_x639]
type = NodalVariableValue
nodeid = 638
variable = disp_x
[../]
[./disp_y639]
type = NodalVariableValue
nodeid = 638
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[../]
[./bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[../]
[./top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[../]
[./top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[../]
[]
[Materials]
[./stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[../]
[./stuff1_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff2_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[./stuff3_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '3'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff3_strain]
type = ComputeFiniteStrain
block = '3'
[../]
[./stuff3_stress]
type = ComputeFiniteStrainElasticStress
block = '3'
[../]
[./stuff4_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '4'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff4_strain]
type = ComputeFiniteStrain
block = '4'
[../]
[./stuff4_stress]
type = ComputeFiniteStrainElasticStress
block = '4'
[../]
[./stuff5_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '5'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff5_strain]
type = ComputeFiniteStrain
block = '5'
[../]
[./stuff5_stress]
type = ComputeFiniteStrainElasticStress
block = '5'
[../]
[./stuff6_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '6'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff6_strain]
type = ComputeFiniteStrain
block = '6'
[../]
[./stuff6_stress]
type = ComputeFiniteStrainElasticStress
block = '6'
[../]
[./stuff7_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff7_strain]
type = ComputeFiniteStrain
block = '7'
[../]
[./stuff7_stress]
type = ComputeFiniteStrainElasticStress
block = '7'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-6
nl_rel_tol = 1e-5
l_max_its = 100
nl_max_its = 200
start_time = 0.0
end_time = 3.5
l_tol = 1e-3
dt = 0.1
dtmin = 0.1
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'x_disp y_disp cont_press'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./chkfile2]
type = CSV
show = 'bot_react_x bot_react_y disp_x639 disp_y639 top_react_x top_react_y'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./interface]
primary = 2
secondary = 3
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+10
[../]
[]
(modules/contact/test/tests/verification/hertz_cyl/quart_symm_q4/hertz_cyl_qsym_1deg_template1.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = hertz_cyl_qsym_1deg_q4.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Functions]
[./disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. -0.0020 -0.0020'
[../]
[./disp_ramp_zero]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 0.0 0.0'
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 4
paired_boundary = 3
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./disp_x281]
type = NodalVariableValue
nodeid = 280
variable = disp_x
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./side_x]
type = DirichletBC
variable = disp_y
boundary = '1 3'
value = 0.0
[../]
[./bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2 3'
value = 0.0
[../]
[./top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = disp_ramp_vert
[../]
[]
[Materials]
[./stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[../]
[./stuff1_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff2_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[./stuff3_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '3'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff3_strain]
type = ComputeFiniteStrain
block = '3'
[../]
[./stuff3_stress]
type = ComputeFiniteStrainElasticStress
block = '3'
[../]
[./stuff4_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '4'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff4_strain]
type = ComputeFiniteStrain
block = '4'
[../]
[./stuff4_stress]
type = ComputeFiniteStrainElasticStress
block = '4'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-6
nl_rel_tol = 1e-5
l_max_its = 50
nl_max_its = 100
start_time = 0.0
dt = 0.1
dtmin = 0.1
num_steps = 10
end_time = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '4'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x281 top_react_x top_react_y x_disp y_disp cont_press'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./interface]
primary = 3
secondary = 4
model = glued
formulation = kinematic
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/phase_field/test/tests/conserved_noise/normal.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = 0.0
xmax = 10.0
ymin = 0.0
ymax = 10.0
elem_type = QUAD4
[]
[Variables]
[./c]
order = FIRST
family = LAGRANGE
initial_condition = 0.9
[../]
[./w]
order = FIRST
family = LAGRANGE
[../]
[]
[Preconditioning]
active = 'SMP'
[./SMP]
type = SMP
off_diag_row = 'w c'
off_diag_column = 'c w'
[../]
[]
[Kernels]
[./cres]
type = SplitCHMath
variable = c
kappa_name = kappa_c
w = w
[../]
[./wres]
type = SplitCHWRes
variable = w
mob_name = M
[../]
[./time]
type = CoupledTimeDerivative
variable = w
v = c
[../]
[./conserved_langevin]
type = ConservedLangevinNoise
amplitude = 0.5
variable = w
noise = normal_noise
[]
[]
[BCs]
[./Periodic]
[./all]
variable = 'c w'
auto_direction = 'x y'
[../]
[../]
[]
[Materials]
[./constant]
type = GenericConstantMaterial
prop_names = 'M kappa_c'
prop_values = '1.0 2.0'
[../]
[]
[UserObjects]
[./normal_noise]
type = ConservedNormalNoise
[../]
[]
[Postprocessors]
[./total_c]
type = ElementIntegralVariablePostprocessor
execute_on = 'initial timestep_end'
variable = c
[../]
[]
[Executioner]
type = Transient
scheme = 'BDF2'
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
l_max_its = 30
l_tol = 1.0e-3
nl_max_its = 30
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-10
dt = 10.0
num_steps = 4
[]
[Outputs]
file_base = normal
exodus = true
[./csv]
type = CSV
delimiter = ' '
[../]
[]
(modules/thermal_hydraulics/test/tests/problems/brayton_cycle/closed_brayton_cycle.i)
# This input file is used to demonstrate a simple closed, air Brayton cycle using
# a compressor, turbine, shaft, motor, and generator.
# The flow length is divided into 6 segments as illustrated below, where
# - "(C)" denotes the compressor
# - "(T)" denotes the turbine
# - "*" denotes a fictitious junction
#
# Heated section Cooled section
# *-----(C)-----*--------------*-----(T)-----*--------------*
# 1 2 3 4 5 6
#
# Initially the fluid is at rest at ambient conditions, the shaft speed is zero,
# and no heat transfer occurs with the system.
# The transient is controlled as follows:
# * 0 - 100 s: motor ramps up torque linearly from zero
# * 100 - 200 s: motor ramps down torque linearly to zero, HTC ramps up linearly from zero.
# * 200 - 300 s: (no changes; should approach steady condition)
I_motor = 1.0
motor_torque_max = 400.0
I_generator = 1.0
generator_torque_per_shaft_speed = -0.00025
motor_ramp_up_duration = 100.0
motor_ramp_down_duration = 100.0
post_motor_time = 100.0
t1 = ${motor_ramp_up_duration}
t2 = ${fparse t1 + motor_ramp_down_duration}
t3 = ${fparse t2 + post_motor_time}
D1 = 0.15
D2 = ${D1}
D3 = ${D1}
D4 = ${D1}
D5 = ${D1}
D6 = ${D1}
A1 = ${fparse 0.25 * pi * D1^2}
A2 = ${fparse 0.25 * pi * D2^2}
A3 = ${fparse 0.25 * pi * D3^2}
A4 = ${fparse 0.25 * pi * D4^2}
A5 = ${fparse 0.25 * pi * D5^2}
A6 = ${fparse 0.25 * pi * D6^2}
L1 = 10.0
L2 = ${L1}
L3 = ${L1}
L4 = ${L1}
L5 = ${L1}
L6 = ${L1}
x1 = 0.0
x2 = ${fparse x1 + L1}
x3 = ${fparse x2 + L2}
x4 = ${fparse x3 + L3}
x5 = ${fparse x4 + L4}
x6 = ${fparse x5 + L5}
x2_minus = ${fparse x2 - 0.001}
x2_plus = ${fparse x2 + 0.001}
x5_minus = ${fparse x5 - 0.001}
x5_plus = ${fparse x5 + 0.001}
n_elems1 = 10
n_elems2 = ${n_elems1}
n_elems3 = ${n_elems1}
n_elems4 = ${n_elems1}
n_elems5 = ${n_elems1}
n_elems6 = ${n_elems1}
A_ref_comp = ${fparse 0.5 * (A1 + A2)}
V_comp = ${fparse A_ref_comp * 1.0}
I_comp = 1.0
A_ref_turb = ${fparse 0.5 * (A4 + A5)}
V_turb = ${fparse A_ref_turb * 1.0}
I_turb = 1.0
c0_rated_comp = 351.6925137
rho0_rated_comp = 1.146881112
rated_mfr = 0.25
speed_rated_rpm = 96000
speed_rated = ${fparse speed_rated_rpm * 2 * pi / 60.0}
speed_initial = 0
eff_comp = 0.79
eff_turb = 0.843
T_hot = 1000
T_cold = 300
T_ambient = 300
p_ambient = 1e5
[GlobalParams]
orientation = '1 0 0'
gravity_vector = '0 0 0'
initial_p = ${p_ambient}
initial_T = ${T_ambient}
initial_vel = 0
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 0
fp = fp_air
closures = closures
f = 0
scaling_factor_1phase = '1 1 1e-5'
scaling_factor_rhoV = 1
scaling_factor_rhouV = 1
scaling_factor_rhovV = 1
scaling_factor_rhowV = 1
scaling_factor_rhoEV = 1e-5
rdg_slope_reconstruction = none
[]
[Functions]
[motor_torque_fn]
type = PiecewiseLinear
x = '0 ${t1} ${t2}'
y = '0 ${motor_torque_max} 0'
[]
[motor_power_fn]
type = ParsedFunction
expression = 'torque * speed'
symbol_names = 'torque speed'
symbol_values = 'motor_torque shaft:omega'
[]
[generator_torque_fn]
type = ParsedFunction
expression = 'slope * t'
symbol_names = 'slope'
symbol_values = '${generator_torque_per_shaft_speed}'
[]
[generator_power_fn]
type = ParsedFunction
expression = 'torque * speed'
symbol_names = 'torque speed'
symbol_values = 'generator_torque shaft:omega'
[]
[htc_wall_fn]
type = PiecewiseLinear
x = '0 ${t1} ${t2}'
y = '0 0 1e3'
[]
[]
[FluidProperties]
[fp_air]
type = IdealGasFluidProperties
emit_on_nan = none
[]
[]
[Closures]
[closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[shaft]
type = Shaft
connected_components = 'motor compressor turbine generator'
initial_speed = ${speed_initial}
[]
[motor]
type = ShaftConnectedMotor
inertia = ${I_motor}
torque = 0 # controlled
[]
[generator]
type = ShaftConnectedMotor
inertia = ${I_generator}
torque = generator_torque_fn
[]
[pipe1]
type = FlowChannel1Phase
position = '${x1} 0 0'
length = ${L1}
n_elems = ${n_elems1}
A = ${A1}
[]
[compressor]
type = ShaftConnectedCompressor1Phase
position = '${x2} 0 0'
inlet = 'pipe1:out'
outlet = 'pipe2:in'
A_ref = ${A_ref_comp}
volume = ${V_comp}
omega_rated = ${speed_rated}
mdot_rated = ${rated_mfr}
c0_rated = ${c0_rated_comp}
rho0_rated = ${rho0_rated_comp}
speeds = '0.5208 0.6250 0.7292 0.8333 0.9375'
Rp_functions = 'rp_comp1 rp_comp2 rp_comp3 rp_comp4 rp_comp5'
eff_functions = 'eff_comp1 eff_comp2 eff_comp3 eff_comp4 eff_comp5'
min_pressure_ratio = 1.0
speed_cr_I = 0
inertia_const = ${I_comp}
inertia_coeff = '${I_comp} 0 0 0'
# assume no shaft friction
speed_cr_fr = 0
tau_fr_const = 0
tau_fr_coeff = '0 0 0 0'
[]
[pipe2]
type = FlowChannel1Phase
position = '${x2} 0 0'
length = ${L2}
n_elems = ${n_elems2}
A = ${A2}
[]
[junction2_3]
type = JunctionOneToOne1Phase
connections = 'pipe2:out pipe3:in'
[]
[pipe3]
type = FlowChannel1Phase
position = '${x3} 0 0'
length = ${L3}
n_elems = ${n_elems3}
A = ${A3}
[]
[junction3_4]
type = JunctionOneToOne1Phase
connections = 'pipe3:out pipe4:in'
[]
[pipe4]
type = FlowChannel1Phase
position = '${x4} 0 0'
length = ${L4}
n_elems = ${n_elems4}
A = ${A4}
[]
[turbine]
type = ShaftConnectedCompressor1Phase
position = '${x5} 0 0'
inlet = 'pipe4:out'
outlet = 'pipe5:in'
A_ref = ${A_ref_turb}
volume = ${V_turb}
treat_as_turbine = true
omega_rated = ${speed_rated}
mdot_rated = ${rated_mfr}
c0_rated = ${c0_rated_comp}
rho0_rated = ${rho0_rated_comp}
speeds = '0 0.5208 0.6250 0.7292 0.8333 0.9375'
Rp_functions = 'rp_turb0 rp_turb1 rp_turb2 rp_turb3 rp_turb4 rp_turb5'
eff_functions = 'eff_turb1 eff_turb1 eff_turb2 eff_turb3 eff_turb4 eff_turb5'
min_pressure_ratio = 1.0
speed_cr_I = 0
inertia_const = ${I_turb}
inertia_coeff = '${I_turb} 0 0 0'
# assume no shaft friction
speed_cr_fr = 0
tau_fr_const = 0
tau_fr_coeff = '0 0 0 0'
[]
[pipe5]
type = FlowChannel1Phase
position = '${x5} 0 0'
length = ${L5}
n_elems = ${n_elems5}
A = ${A5}
[]
[junction5_6]
type = JunctionOneToOne1Phase
connections = 'pipe5:out pipe6:in'
[]
[pipe6]
type = FlowChannel1Phase
position = '${x6} 0 0'
length = ${L6}
n_elems = ${n_elems6}
A = ${A6}
[]
[junction6_1]
type = JunctionOneToOne1Phase
connections = 'pipe6:out pipe1:in'
[]
[heating]
type = HeatTransferFromSpecifiedTemperature1Phase
flow_channel = pipe3
T_wall = ${T_hot}
Hw = htc_wall_fn
[]
[cooling]
type = HeatTransferFromSpecifiedTemperature1Phase
flow_channel = pipe6
T_wall = ${T_cold}
Hw = htc_wall_fn
[]
[]
[ControlLogic]
[motor_ctrl]
type = TimeFunctionComponentControl
component = motor
parameter = torque
function = motor_torque_fn
[]
[]
[Postprocessors]
[heating_rate]
type = ADHeatRateConvection1Phase
block = 'pipe3'
T = T
T_wall = T_wall
Hw = Hw
P_hf = P_hf
execute_on = 'INITIAL TIMESTEP_END'
[]
[cooling_rate]
type = ADHeatRateConvection1Phase
block = 'pipe6'
T = T
T_wall = T_wall
Hw = Hw
P_hf = P_hf
execute_on = 'INITIAL TIMESTEP_END'
[]
[motor_torque]
type = RealComponentParameterValuePostprocessor
component = motor
parameter = torque
execute_on = 'INITIAL TIMESTEP_END'
[]
[motor_power]
type = FunctionValuePostprocessor
function = motor_power_fn
execute_on = 'INITIAL TIMESTEP_END'
indirect_dependencies = 'motor_torque shaft:omega'
[]
[generator_torque]
type = ShaftConnectedComponentPostprocessor
quantity = torque
shaft_connected_component_uo = generator:shaftconnected_uo
execute_on = 'INITIAL TIMESTEP_END'
[]
[generator_power]
type = FunctionValuePostprocessor
function = generator_power_fn
execute_on = 'INITIAL TIMESTEP_END'
indirect_dependencies = 'generator_torque shaft:omega'
[]
[shaft_speed]
type = ScalarVariable
variable = 'shaft:omega'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_in_comp]
type = PointValue
variable = p
point = '${x2_minus} 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_out_comp]
type = PointValue
variable = p
point = '${x2_plus} 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_ratio_comp]
type = ParsedPostprocessor
pp_names = 'p_in_comp p_out_comp'
function = 'p_out_comp / p_in_comp'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_in_turb]
type = PointValue
variable = p
point = '${x5_minus} 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_out_turb]
type = PointValue
variable = p
point = '${x5_plus} 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_ratio_turb]
type = ParsedPostprocessor
pp_names = 'p_in_turb p_out_turb'
function = 'p_in_turb / p_out_turb'
execute_on = 'INITIAL TIMESTEP_END'
[]
[mfr_comp]
type = ADFlowJunctionFlux1Phase
boundary = pipe1:out
connection_index = 0
equation = mass
junction = compressor
[]
[mfr_turb]
type = ADFlowJunctionFlux1Phase
boundary = pipe4:out
connection_index = 0
equation = mass
junction = turbine
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
end_time = ${t3}
dt = 0.1
abort_on_solve_fail = true
solve_type = NEWTON
nl_rel_tol = 1e-50
nl_abs_tol = 1e-11
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
[]
[Outputs]
[csv]
type = CSV
file_base = 'closed_brayton_cycle'
execute_vector_postprocessors_on = 'INITIAL'
[]
[console]
type = Console
show = 'shaft_speed p_ratio_comp p_ratio_turb compressor:pressure_ratio turbine:pressure_ratio'
[]
[]
[Functions]
# compressor pressure ratio
[rp_comp1]
type = PiecewiseLinear
data_file = 'rp_comp1.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp2]
type = PiecewiseLinear
data_file = 'rp_comp2.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp3]
type = PiecewiseLinear
data_file = 'rp_comp3.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp4]
type = PiecewiseLinear
data_file = 'rp_comp4.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp5]
type = PiecewiseLinear
data_file = 'rp_comp5.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
# compressor efficiency
[eff_comp1]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp2]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp3]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp4]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp5]
type = ConstantFunction
value = ${eff_comp}
[]
# turbine pressure ratio
[rp_turb0]
type = ConstantFunction
value = 1
[]
[rp_turb1]
type = PiecewiseLinear
data_file = 'rp_turb1.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb2]
type = PiecewiseLinear
data_file = 'rp_turb2.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb3]
type = PiecewiseLinear
data_file = 'rp_turb3.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb4]
type = PiecewiseLinear
data_file = 'rp_turb4.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb5]
type = PiecewiseLinear
data_file = 'rp_turb5.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
# turbine efficiency
[eff_turb1]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb2]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb3]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb4]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb5]
type = ConstantFunction
value = ${eff_turb}
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/except2.i)
# checking for exception error messages
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 30
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 1
mc_edge_smoother = 25
mc_lode_cutoff = -1.0E-6
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = except2
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/partitioners/petsc_partitioner/petsc_partitioner.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[Partitioner]
type = PetscExternalPartitioner
part_package = parmetis
[]
parallel_type = distributed
# Need a fine enough mesh to have good partition
uniform_refine = 1
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = 'left'
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = 'right'
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[AuxVariables]
[pid]
family = MONOMIAL
order = CONSTANT
[]
[npid]
family = Lagrange
order = first
[]
[]
[AuxKernels]
[pid_aux]
type = ProcessorIDAux
variable = pid
execute_on = 'INITIAL'
[]
[npid_aux]
type = ProcessorIDAux
variable = npid
execute_on = 'INITIAL'
[]
[]
[Postprocessors]
[sum_sides]
type = StatVector
stat = sum
object = nl_wb_element
vector = num_partition_sides
[]
[min_elems]
type = StatVector
stat = min
object = nl_wb_element
vector = num_elems
[]
[max_elems]
type = StatVector
stat = max
object = nl_wb_element
vector = num_elems
[]
[]
[VectorPostprocessors]
[nl_wb_element]
type = WorkBalance
execute_on = initial
system = nl
balances = 'num_elems num_partition_sides'
outputs = none
[]
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform3_update_version.i)
# Using TensileStressUpdate
# checking for small deformation
# A single element is stretched by "ep" in the z and x directions
# This causes the return direction to be along the hypersurface sigma_I = sigma_II
# where sigma_I = (E_2222 + E_2200) * ep
# tensile_strength is set to 1Pa, smoothing_tol = 0.1Pa
# The smoothed yield function is
# yf = sigma_I + ismoother(0) - tensile_strength
# = sigma_I + (0.5 * smoothing_tol - smoothing_tol / Pi) - tensile_strength
# = sigma_I - 0.98183
#
# With zero Poisson's ratio, the return stress will be
# stress_00 = stress_22 = 0.98183
# with all other stress components being zero
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'max_principal_stress mid_principal_stress min_principal_stress stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.25E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.25E-6*z'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./tensile]
type = TensileStressUpdate
tensile_strength = ts
smoothing_tol = 0.1
yield_function_tol = 1.0E-9
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = tensile
perform_finite_strain_rotations = false
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_update_version
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/sinks/s02.i)
# apply a sink flux with use_mobility=true and observe the correct behavior
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
zmin = 0
zmax = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = y+1
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.3
density0 = 1.1
thermal_expansion = 0
viscosity = 1.1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.2 0 0 0 0.1 0 0 0 0.1'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[AuxVariables]
[flux_out]
[]
[xval]
[]
[yval]
[]
[]
[ICs]
[xval]
type = FunctionIC
variable = xval
function = x
[]
[yval]
type = FunctionIC
variable = yval
function = y
[]
[]
[Functions]
[mass00]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)'
symbol_names = 'vol por dens0 pp bulk'
symbol_values = '0.25 0.1 1.1 p00 1.3'
[]
[mass01]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)'
symbol_names = 'vol por dens0 pp bulk'
symbol_values = '0.25 0.1 1.1 p01 1.3'
[]
[expected_mass_change00]
type = ParsedFunction
expression = 'fcn*perm*dens0*exp(pp/bulk)/visc*area*dt'
symbol_names = 'fcn perm dens0 pp bulk visc area dt'
symbol_values = '6 0.2 1.1 p00 1.3 1.1 0.5 1E-3'
[]
[expected_mass_change01]
type = ParsedFunction
expression = 'fcn*perm*dens0*exp(pp/bulk)/visc*area*dt'
symbol_names = 'fcn perm dens0 pp bulk visc area dt'
symbol_values = '6 0.2 1.1 p01 1.3 1.1 0.5 1E-3'
[]
[mass00_expect]
type = ParsedFunction
expression = 'mass_prev-mass_change'
symbol_names = 'mass_prev mass_change'
symbol_values = 'm00_prev del_m00'
[]
[mass01_expect]
type = ParsedFunction
expression = 'mass_prev-mass_change'
symbol_names = 'mass_prev mass_change'
symbol_values = 'm01_prev del_m01'
[]
[]
[Postprocessors]
[p00]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m00]
type = FunctionValuePostprocessor
function = mass00
execute_on = 'initial timestep_end'
[]
[m00_prev]
type = FunctionValuePostprocessor
function = mass00
execute_on = 'timestep_begin'
outputs = 'console'
[]
[del_m00]
type = FunctionValuePostprocessor
function = expected_mass_change00
execute_on = 'timestep_end'
outputs = 'console'
[]
[m00_expect]
type = FunctionValuePostprocessor
function = mass00_expect
execute_on = 'timestep_end'
[]
[p10]
type = PointValue
point = '1 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[p01]
type = PointValue
point = '0 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m01]
type = FunctionValuePostprocessor
function = mass01
execute_on = 'initial timestep_end'
[]
[m01_prev]
type = FunctionValuePostprocessor
function = mass01
execute_on = 'timestep_begin'
outputs = 'console'
[]
[del_m01]
type = FunctionValuePostprocessor
function = expected_mass_change01
execute_on = 'timestep_end'
outputs = 'console'
[]
[m01_expect]
type = FunctionValuePostprocessor
function = mass01_expect
execute_on = 'timestep_end'
[]
[p11]
type = PointValue
point = '1 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[]
[BCs]
[flux]
type = PorousFlowSink
boundary = 'left'
variable = pp
use_mobility = true
use_relperm = true
fluid_phase = 0
flux_function = 6
save_in = flux_out
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10000 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-3
end_time = 0.03
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[Outputs]
file_base = s02
[console]
type = Console
execute_on = 'nonlinear linear'
time_step_interval = 30
[]
[csv]
type = CSV
execute_on = 'timestep_end'
time_step_interval = 3
[]
[]
(modules/contact/test/tests/mortar_tm/2d/frictionless_second/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'small'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = FunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeLinearElasticStress
block = 'plank block'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5.0
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform_hard_cubic.i)
# apply uniform stretches in x, y and z directions.
# let cohesion = 10, cohesion_residual = 2, cohesion_limit = 0.0003
# With cohesion = C, friction_angle = 60deg, tip_smoother = 4, the
# algorithm should return to
# sigma_m = (C*Cos(60) - 4)/Sin(60)
# This allows checking of the relationship for C
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningCubic
value_0 = 10
value_residual = 2
internal_limit = 0.0003
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 60
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 1 2 1 10 3 2 3 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1E-4
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-8
[../]
[]
[Executioner]
end_time = 10
dt = 0.25
type = Transient
[]
[Outputs]
file_base = small_deform_hard_cubic
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/random01.i)
# apply many random large deformations, checking that the algorithm returns correctly to
# the yield surface each time.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 125
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 125
zmin = 0
zmax = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./max_yield_fcn]
type = ElementExtremeValue
variable = yield_fcn
outputs = 'console'
[../]
[./should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./av_iter]
type = ElementAverageValue
variable = iter
outputs = 'console'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'max_yield_fcn'
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./compressive_strength]
type = SolidMechanicsHardeningConstant
value = -1.5
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
use_custom_returnMap = false
use_custom_cto = false
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
max_NR_iterations = 2
ep_plastic_tolerance = 1E-6
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random01
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_flux_1phase/phy.energy_heatflux_ss_1phase.i)
# This test tests conservation of energy at steady state for 1-phase flow when a
# heat flux is specified. Conservation is checked by comparing the integral of
# the heat flux against the difference of the boundary fluxes.
[GlobalParams]
initial_p = 7.0e6
initial_vel = 0
initial_T = 513
gravity_vector = '0.0 0.0 0.0'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '0 0 1'
length = 3.66
n_elems = 10
A = 1.907720E-04
D_h = 1.698566E-02
f = 0.0
fp = eos
[]
[ht_pipe]
type = HeatTransferFromHeatFlux1Phase
flow_channel = pipe
q_wall = 1.0e5
Hw = 1.0e4
P_hf = 4.4925e-2
[]
[inlet]
type = SolidWall1Phase
input = 'pipe:in'
[]
[outlet]
type = SolidWall1Phase
input = 'pipe:out'
[]
[]
[Postprocessors]
[E]
type = ElementIntegralVariablePostprocessor
variable = rhoEA
execute_on = 'initial timestep_end'
[]
[E_change]
type = ChangeOverTimePostprocessor
postprocessor = E
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
abort_on_solve_fail = true
dt = 1
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-10
nl_abs_tol = 1e-7
nl_max_its = 50
l_tol = 1e-3
l_max_its = 60
start_time = 0
num_steps = 10
[]
[Outputs]
[out]
type = CSV
show = 'E_change'
[]
[console]
type = Console
show = 'E_change'
[]
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/small_deform2.i)
# apply uniform stretch in x, y and z directions.
# trial_stress(0, 0) = -2
# trial_stress(1, 1) = 6
# trial_stress(2, 2) = 10
# With tensile_strength = 2, the algorithm should return to trace(stress) = 2, or
# stress(0, 0) = -6
# stress(1, 1) = 2
# stress(2, 2) = 6
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1E-7*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '3E-7*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '5E-7*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningConstant
value = 2
[../]
[./compressive_strength]
type = SolidMechanicsHardeningConstant
value = -1
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
use_custom_returnMap = true
use_custom_cto = true
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mean_cap]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/dispersion/diff01.i)
# Test diffusive part of PorousFlowDispersiveFlux kernel by setting dispersion
# coefficients to zero. Pressure is held constant over the mesh, and gravity is
# set to zero so that no advective transport of mass takes place.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmax = 10
bias_x = 1.1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = PorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = ConstantIC
variable = pp
value = 1e5
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[BCs]
[left]
type = DirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[right]
type = DirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = DirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = DirichletBC
variable = pp
boundary = left
value = 1e5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e7
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = PorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1 1'
tortuosity = 0.1
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 20
[]
[VectorPostprocessors]
[xmass]
type = NodalValueSampler
sort_by = id
variable = massfrac0
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(test/tests/multiapps/secant/transient_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[v]
[]
[]
[AuxVariables]
[u]
[]
[]
[Kernels]
[time]
type = CoefTimeDerivative
variable = v
Coefficient = 0.1
[]
[diff_v]
type = Diffusion
variable = v
[]
[force_v]
type = CoupledForce
variable = v
v = u
[]
[]
[BCs]
[left_v]
type = DirichletBC
variable = v
boundary = left
value = 1
[]
[right_v]
type = DirichletBC
variable = v
boundary = right
value = 0
[]
[]
[Postprocessors]
[vnorm]
type = ElementL2Norm
variable = v
[]
[]
[Executioner]
type = Transient
end_time = 10
nl_abs_tol = 1e-12
steady_state_detection = true
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_algorithm = 'secant'
[]
[Outputs]
[csv]
type = CSV
start_step = 6
[]
exodus = false
[]
(modules/contact/test/tests/verification/patch_tests/plane_3/plane3_template1.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane3_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./zeroslip_x]
type = ConstantAux
variable = inc_slip_x
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./zeroslip_y]
type = ConstantAux
variable = inc_slip_y
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./accum_slip_x]
type = AccumulateAux
variable = accum_slip_x
accumulate_from_variable = inc_slip_x
execute_on = timestep_end
[../]
[./accum_slip_y]
type = AccumulateAux
variable = accum_slip_y
accumulate_from_variable = inc_slip_y
execute_on = timestep_end
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x11]
type = NodalVariableValue
nodeid = 10
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y11]
type = NodalVariableValue
nodeid = 10
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type'
petsc_options_value = 'asm'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x11 disp_y11 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(test/tests/outputs/csv/csv_transient_vpp.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[u]
[]
[]
[Materials]
[D]
# we need to make sure not to supply derivatives to have a
# wrong Jacobian to force more iterations to test the output on
type = ParsedMaterial
property_name = D
expression = 'u^2+0.1'
coupled_variables = u
[]
[]
[Kernels]
[diff]
type = MatDiffusion
variable = u
diffusivity = D
[]
[time]
type = TimeDerivative
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[]
[VectorPostprocessors]
[nodes]
type = NodalValueSampler
boundary = top
sort_by = x
variable = u
execute_on = 'INITIAL NONLINEAR LINEAR TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
num_steps = 3
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
verbose = true
[]
[Outputs]
[out]
type = CSV
execute_on = 'LINEAR'
[]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform_hard3_update_version.i)
# checking for small deformation, with cubic hardening
# A single element is repeatedly stretched by in z direction
# tensile_strength is set to 1Pa, tensile_strength_residual = 0.5Pa, and limit value = 1E-5
# This allows the hardening of the tensile strength to be observed
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'max_principal_stress mid_principal_stress min_principal_stress'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[./iter_auxk]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_I]
type = PointValue
point = '0 0 0'
variable = max_principal_stress
[../]
[./s_II]
type = PointValue
point = '0 0 0'
variable = mid_principal_stress
[../]
[./s_III]
type = PointValue
point = '0 0 0'
variable = min_principal_stress
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningCubic
value_0 = 1.0
value_residual = 0.5
internal_0 = 0
internal_limit = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./tensile]
type = TensileStressUpdate
tensile_strength = ts
smoothing_tol = 0.0
yield_function_tol = 1.0E-12
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = tensile
perform_finite_strain_rotations = false
[../]
[]
[Executioner]
end_time = 10
dt = 1.0
type = Transient
[]
[Outputs]
file_base = small_deform_hard3_update_version
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/mortar_cartesian_lms/cylinder_friction_cartesian_pg.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_coarser.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
converge_on = 'disp_x disp_y'
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[lm_x]
block = 'secondary_lower'
use_dual = true
scaling = 1.0e-5
[]
[lm_y]
block = 'secondary_lower'
use_dual = true
scaling = 1.0e-5
[]
[]
[AuxVariables]
[aux_lm]
block = 'secondary_lower'
use_dual = false
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[saved_x]
[]
[saved_y]
[]
[diag_saved_x]
[]
[diag_saved_y]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master]
[all]
incremental = false
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
strain = SMALL
add_variables = false
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff1_stress]
type = ComputeLinearElasticStress
block = '1'
[]
[stuff2_stress]
type = ComputeLinearElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason -pc_svd_monitor '
'-snes_linesearch_monitor'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu NONZERO 1e-12'
line_search = 'none'
nl_abs_tol = 1e-7
l_max_its = 5
nl_rel_tol = 1e-09
start_time = -0.1
end_time = 0.3 # 3.5
l_tol = 1e-8
dt = 0.1
dtmin = 0.001
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4'
sort_by = id
[]
[y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4'
sort_by = id
[]
[lm_x]
type = NodalValueSampler
variable = lm_x
boundary = '3'
sort_by = id
[]
[lm_y]
type = NodalValueSampler
variable = lm_y
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[console]
type = Console
max_rows = 5
[]
[chkfile]
type = CSV
show = 'x_disp y_disp lm_x lm_y'
file_base = cylinder_friction_check
create_final_symlink = true
execute_on = 'FINAL'
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeFrictionalForceCartesianLMMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
lm_x = lm_x
lm_y = lm_y
variable = lm_x
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
correct_edge_dropping = false
mu = 0.4
c_t = 1.0e6
c = 1.0e6
use_petrov_galerkin = true
aux_lm = aux_lm
[]
[x]
type = CartesianMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = lm_x
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
correct_edge_dropping = false
[]
[y]
type = CartesianMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = lm_y
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
correct_edge_dropping = false
[]
[]
(modules/solid_mechanics/test/tests/preconditioner_reuse/convergence.i)
# Simple 3D test
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
large_kinematics = true
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[Mesh]
[msh]
type = GeneratedMeshGenerator
dim = 3
nx = 4
ny = 4
nz = 4
[]
[]
[Kernels]
[sdx]
type = TotalLagrangianStressDivergence
variable = disp_x
component = 0
[]
[sdy]
type = TotalLagrangianStressDivergence
variable = disp_y
component = 1
[]
[sdz]
type = TotalLagrangianStressDivergence
variable = disp_z
component = 2
[]
[]
[Functions]
[pullx]
type = ParsedFunction
expression = '4000 * t'
[]
[pully]
type = ParsedFunction
expression = '-2000 * t'
[]
[pullz]
type = ParsedFunction
expression = '3000 * t'
[]
[lambda_function]
type = ParsedFunction
expression = '1000.0*(t+1.0)'
[]
[]
[BCs]
[leftx]
type = DirichletBC
preset = true
boundary = left
variable = disp_x
value = 0.0
[]
[lefty]
type = DirichletBC
preset = true
boundary = left
variable = disp_y
value = 0.0
[]
[leftz]
type = DirichletBC
preset = true
boundary = left
variable = disp_z
value = 0.0
[]
[pull_x]
type = FunctionNeumannBC
boundary = right
variable = disp_x
function = pullx
[]
[pull_y]
type = FunctionNeumannBC
boundary = top
variable = disp_y
function = pully
[]
[pull_z]
type = FunctionNeumannBC
boundary = right
variable = disp_z
function = pullz
[]
[]
[Materials]
[compute_stress]
type = ComputeNeoHookeanStress
lambda = lambda
mu = 67000.0
[]
[lambda]
type = GenericFunctionMaterial
prop_names = lambda
prop_values = lambda_function
[]
[compute_strain]
type = ComputeLagrangianStrain
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'newton'
line_search = none
petsc_options = ''
petsc_options_iname = '-pc_type -ksp_type'
petsc_options_value = 'lu gmres'
l_tol = 1e-8
l_max_its = 100
reuse_preconditioner = false
reuse_preconditioner_max_linear_its = 20
nl_max_its = 10
nl_rel_tol = 1e-8
nl_abs_tol = 1e-10
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 10.0
[]
[Reporters/iteration_info]
type = IterationInfo
[]
[Outputs]
exodus = false
[./csv]
type = CSV
file_base = base_case
[../]
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 10
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
parallel_type = ROOT
[]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'covar' #Choose a squared exponential for the kernel
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = GP_avg_trainer
[]
[]
[Covariance]
[covar]
type=SquaredExponentialCovariance
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-6 #A small amount of noise can help with numerical stability
length_factor = '0.38971 0.38971' #Select a length factor for each parameter (k and q)
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface20.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1.1E-6m in y direction and 1.7E-6 in z direction.
# trial stress_yy = 1.1 and stress_zz = 1.7
#
# Then all yield functions will activate
# However, there is linear dependence. SimpleTester1 will be rutned off.
# The algorithm will return to
# stress_yy=0.5 and stress_zz=1
# internal0=0.1, internal2=0.6
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1.1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.7E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface20
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[secondary]
input = block_rename
type = LowerDBlockFromSidesetGenerator
sidesets = 'block_left'
new_block_id = '30'
new_block_name = 'frictionless_secondary_subdomain'
[]
[primary]
input = secondary
type = LowerDBlockFromSidesetGenerator
sidesets = 'plank_right'
new_block_id = '20'
new_block_name = 'frictionless_primary_subdomain'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
reference_vector = 'ref'
extra_tag_vectors = 'ref'
converge_on = 'disp_x disp_y temp'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[thermal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
scaling = 1e-7
[]
[frictionless_normal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
use_dual = true
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
strain = FINITE
extra_vector_tags = 'ref'
[]
[]
[Kernels]
[hc]
type = ADHeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
extra_vector_tags = 'ref'
[]
[]
[UserObjects]
[weighted_gap_uo]
type = LMWeightedGapUserObject
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
lm_variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeWeightedGapLMMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
weighted_gap_uo = weighted_gap_uo
[]
[normal_x]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[normal_y]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[thermal_contact]
type = GapConductanceConstraint
variable = thermal_lm
secondary_variable = temp
k = 1
use_displaced_mesh = true
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
displacements = 'disp_x disp_y'
[]
[]
[BCs]
[left_temp]
type = ADDirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = ADDirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = ADDirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = ADDirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[heat_plank]
type = ADHeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = ADHeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
nl_abs_tol = 1e-13
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact avg_temp'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform1_uo.i)
# apply uniform stretch in x, y and z directions.
# With cohesion = 10, friction_angle = 60deg, tip_smoother = 4, the
# algorithm should return to
# sigma_m = (10*Cos(60) - 4)/Sin(60) = 1.1547
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 60
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform1_uo
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/stochastic_tools/test/tests/vectorpostprocessors/stochastic_results_complete_history/parent.i)
[StochasticTools]
auto_create_executioner = false
[]
[Distributions]
[uniform_left]
type = Uniform
lower_bound = 0
upper_bound = 0.5
[]
[uniform_right]
type = Uniform
lower_bound = 1
upper_bound = 2
[]
[]
[Samplers]
[sample]
type = MonteCarlo
num_rows = 3
distributions = 'uniform_left uniform_right'
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[MultiApps]
[sub]
type = SamplerTransientMultiApp
input_files = sub.i
sampler = sample
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Transfers]
[runner]
type = SamplerParameterTransfer
to_multi_app = sub
sampler = sample
parameters = 'BCs/left/value BCs/right/value'
[]
[data]
type = SamplerPostprocessorTransfer
from_multi_app = sub
sampler = sample
to_vector_postprocessor = storage
from_postprocessor = avg
[]
[]
[VectorPostprocessors]
[storage]
type = StochasticResults
parallel_type = REPLICATED
contains_complete_history = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
num_steps = 2
[]
[Outputs]
[out]
type = CSV
[]
[]
(modules/contact/test/tests/verification/hertz_cyl/half_symm_q8/hertz_cyl_half_1deg_template3.i)
[GlobalParams]
order = SECOND
volumetric_locking_correction = false
displacements = 'disp_x disp_y'
[]
[Mesh]
file = hertz_cyl_half_1deg.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Functions]
[./disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 11.'
y = '0. -0.0020 -0.0020'
[../]
[./disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 11.'
y = '0. 0.0 0.0014'
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 2
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 2
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 2
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[../]
[./disp_x639]
type = NodalVariableValue
nodeid = 638
variable = disp_x
[../]
[./disp_y639]
type = NodalVariableValue
nodeid = 638
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[../]
[./bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[../]
[./top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[../]
[./top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[../]
[]
[Materials]
[./stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[../]
[./stuff1_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff2_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[./stuff3_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '3'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff3_strain]
type = ComputeFiniteStrain
block = '3'
[../]
[./stuff3_stress]
type = ComputeFiniteStrainElasticStress
block = '3'
[../]
[./stuff4_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '4'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff4_strain]
type = ComputeFiniteStrain
block = '4'
[../]
[./stuff4_stress]
type = ComputeFiniteStrainElasticStress
block = '4'
[../]
[./stuff5_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '5'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff5_strain]
type = ComputeFiniteStrain
block = '5'
[../]
[./stuff5_stress]
type = ComputeFiniteStrainElasticStress
block = '5'
[../]
[./stuff6_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '6'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff6_strain]
type = ComputeFiniteStrain
block = '6'
[../]
[./stuff6_stress]
type = ComputeFiniteStrainElasticStress
block = '6'
[../]
[./stuff7_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff7_strain]
type = ComputeFiniteStrain
block = '7'
[../]
[./stuff7_stress]
type = ComputeFiniteStrainElasticStress
block = '7'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 200
start_time = 0.0
end_time = 2.0
l_tol = 5e-4
dt = 0.1
dtmin = 0.1
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'x_disp y_disp cont_press'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./chkfile2]
type = CSV
show = 'bot_react_x bot_react_y disp_x639 disp_y639 top_react_x top_react_y'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./interface]
primary = 2
secondary = 3
model = coulomb
friction_coefficient = 0.0
formulation = penalty
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
[Dampers]
[./contact_slip]
type = ContactSlipDamper
primary = '2'
secondary = '3'
[../]
[]
(modules/combined/examples/optimization/multi-load/square_main.i)
# This example is intended to reproduce a 2D example with opposing horizontal
# loads (see [1]). This test has an undefined solution if reguar SIMP is applied.
# Using multi-loads SIMP, on the other hand, generates a structure that optimizes
# the response to both loads individually,
# [1]. Lat. Am. j. solids struct. 12 (5), May 2015
# Topological derivative-based topology optimization of structures subject to multiple load-cases
vol_frac = 0.5
power = 1.0
E0 = 1.0
Emin = 1.0e-6
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[Bottom]
type = GeneratedMeshGenerator
dim = 2
nx = 100
ny = 100
xmin = 0
xmax = 150
ymin = 0
ymax = 150
[]
[left_load]
type = ExtraNodesetGenerator
input = Bottom
new_boundary = left_load
coord = '0 150 0'
[]
[right_load]
type = ExtraNodesetGenerator
input = left_load
new_boundary = right_load
coord = '150 150 0'
[]
[left_support]
type = ExtraNodesetGenerator
input = right_load
new_boundary = left_support
coord = '0 0 0'
[]
[right_support]
type = ExtraNodesetGenerator
input = left_support
new_boundary = right_support
coord = '150 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[mat_den]
family = MONOMIAL
order = CONSTANT
[]
[sensitivity_one]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[sensitivity_two]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[total_sensitivity]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[]
[ICs]
[mat_den]
type = RandomIC
seed = 7
variable = mat_den
max = '${fparse vol_frac+0.35}'
min = '${fparse vol_frac-0.35}'
[]
[]
[AuxKernels]
[total_sensitivity]
type = ParsedAux
variable = total_sensitivity
expression = '0.5*sensitivity_one + 0.5*sensitivity_two'
coupled_variables = 'sensitivity_one sensitivity_two'
execute_on = 'LINEAR TIMESTEP_END'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = left_support
value = 0.0
[]
[no_x]
type = DirichletBC
variable = disp_x
boundary = left_support
value = 0.0
[]
[no_y_right]
type = DirichletBC
variable = disp_y
boundary = right_support
value = 0.0
[]
[no_x_right]
type = DirichletBC
variable = disp_x
boundary = right_support
value = 0.0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[update]
type = DensityUpdate
density_sensitivity = total_sensitivity
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = MULTIAPP_FIXED_POINT_BEGIN
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 10
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralVariablePostprocessor
variable = total_sensitivity
[]
[]
[MultiApps]
[sub_app_one]
type = TransientMultiApp
input_files = square_subapp_one.i
[]
[sub_app_two]
type = TransientMultiApp
input_files = square_subapp_two.i
[]
[]
[Transfers]
# First SUB-APP
# To subapp densities
[subapp_one_density]
type = MultiAppCopyTransfer
to_multi_app = sub_app_one
source_variable = mat_den # Here
variable = mat_den
[]
# From subapp sensitivity
[subapp_one_sensitivity]
type = MultiAppCopyTransfer
from_multi_app = sub_app_one
source_variable = Dc # sensitivity_var
variable = sensitivity_one # Here
[]
# Second SUB-APP
# To subapp densities
[subapp_two_density]
type = MultiAppCopyTransfer
to_multi_app = sub_app_two
source_variable = mat_den # Here
variable = mat_den
[]
# From subapp sensitivity
[subapp_two_sensitivity]
type = MultiAppCopyTransfer
from_multi_app = sub_app_two
source_variable = Dc # sensitivity_var
variable = sensitivity_two # Here
[]
[]
(modules/solid_properties/test/tests/postprocessors/thermal_solid_properties_postprocessor/thermal_solid_properties_postprocessor.i)
# This input file is used to test ThermalSolidPropertiesPostprocessor.
T_ref = 1000.0
[Mesh]
type = GeneratedMesh
dim = 1
nx = 1
[]
[SolidProperties]
[solid_props]
type = ThermalSS316Properties
[]
[]
[Postprocessors]
[density]
type = ThermalSolidPropertiesPostprocessor
solid_properties = solid_props
property = density
T = ${T_ref}
execute_on = 'INITIAL'
[]
[specific_heat]
type = ThermalSolidPropertiesPostprocessor
solid_properties = solid_props
property = specific_heat
T = ${T_ref}
execute_on = 'INITIAL'
[]
[thermal_conductivity]
type = ThermalSolidPropertiesPostprocessor
solid_properties = solid_props
property = thermal_conductivity
T = ${T_ref}
execute_on = 'INITIAL'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Steady
[]
[Outputs]
file_base = 'thermal_solid_properties_postprocessor'
[csv]
type = CSV
execute_on = 'INITIAL'
[]
[]
(modules/porous_flow/test/tests/gravity/grav02b_fv.i)
# Checking that gravity head is established in the steady-state situation when 0<saturation<1 (note the strictly less-than).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
type = MooseVariableFVReal
initial_condition = -1.0
[]
[ppgas]
type = MooseVariableFVReal
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
type = MooseVariableFVReal
initial_condition = 1
[]
[massfrac_ph1_sp0]
type = MooseVariableFVReal
initial_condition = 0
[]
[]
[FVKernels]
[flux0]
type = FVPorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[flux1]
type = FVPorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[FVBCs]
[ppwater]
type = FVDirichletBC
boundary = right
variable = ppwater
value = -1
[]
[ppgas]
type = FVDirichletBC
boundary = right
variable = ppgas
value = 0
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[ana_ppgas]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1 pp_gas_top 0.1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = ADPorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[pp_gas_top]
type = PointValue
variable = ppgas
point = '0 0 0'
[]
[pp_gas_base]
type = PointValue
variable = ppgas
point = '-1 0 0'
[]
[pp_gas_analytical]
type = FunctionValuePostprocessor
function = ana_ppgas
point = '-1 0 0'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_action_amg_bussetta_simple.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = cond_number.e
[]
allow_renumbering = false
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
extra_tag_vectors = 'ref'
maximum_lagrangian_update_iterations = 1000
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[penalty_frictional_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[normal_lm]
[]
[saved_x]
[]
[saved_y]
[]
[active]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = penalty_friction_object_al_friction
contact_quantity = normal_pressure
boundary = 3
[]
[penalty_frictional_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = penalty_friction_object_al_friction
contact_quantity = tangential_pressure_one
boundary = 3
[]
[penalty_tangential_vel_one]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = penalty_friction_object_al_friction
contact_quantity = tangential_velocity_one
boundary = 3
[]
[penalty_accumulated_slip_one]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = penalty_friction_object_al_friction
contact_quantity = accumulated_slip_one
boundary = 3
[]
[normal_lm]
type = PenaltyMortarUserObjectAux
variable = normal_lm
user_object = penalty_friction_object_al_friction
contact_quantity = normal_lm
boundary = 3
[]
[normal_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = penalty_friction_object_al_friction
contact_quantity = normal_gap
boundary = 3
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[active_set_size]
type = NodalSum
variable = active
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e8
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-ksp_snes_ew'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = ' 201 hypre boomeramg 8'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
nl_max_its = 50
l_tol = 1e-05
l_abs_tol = 1e-13
start_time = 0.0
end_time = 0.1 # 1.0
dt = 0.1
dtmin = 0.1
[Predictor]
type = SimplePredictor
scale = 1.0
[]
automatic_scaling = true
compute_scaling_once = false
off_diagonals_in_auto_scaling = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y penalty_normal_pressure penalty_frictional_pressure normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[vectorpp_output]
type = CSV
create_final_symlink = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[Contact]
[al_friction]
formulation = mortar_penalty
model = coulomb
primary = '2'
secondary = '3'
penalty = 1e7
penalty_friction = 1e+7
friction_coefficient = 0.4
adaptivity_penalty_friction = SIMPLE
adaptivity_penalty_normal = BUSSETTA
al_penetration_tolerance = 1e-7
al_incremental_slip_tolerance = 1e-5 # Not active
penalty_multiplier = 100
penalty_multiplier_friction = 5
[]
[]
(modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_3D.i)
# Using flux-limited TVD advection ala Kuzmin and Turek, employing PorousFlow Kernels and UserObjects, with superbee flux-limiter
# 3D version
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
xmin = 0
xmax = 1
ny = 4
ymin = 0
ymax = 0.5
nz = 3
zmin = 0
zmax = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = tracer
[]
[flux0]
type = PorousFlowFluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = advective_flux_calculator_0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = porepressure
[]
[flux1]
type = PorousFlowFluxLimitedTVDAdvection
variable = porepressure
advective_flux_calculator = advective_flux_calculator_1
[]
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[advective_flux_calculator_0]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 0
[]
[advective_flux_calculator_1]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = tracer
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = the_simple_fluid
phase = 0
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0.5 2'
num_points = 11
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 0.3
dt = 6E-2
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
print_linear_residuals = false
[out]
type = CSV
execute_on = final
[]
[]
(modules/combined/examples/publications/rapid_dev/fig7b.i)
#
# Fig. 7 input for 10.1016/j.commatsci.2017.02.017
# D. Schwen et al./Computational Materials Science 132 (2017) 36-45
# Dashed black curve (2)
# Eigenstrain is globally applied. Single global elastic free energies.
# Supply the RADIUS parameter (10-35) on the command line to generate data
# for all curves in the plot.
#
[Mesh]
type = GeneratedMesh
dim = 1
nx = 32
xmin = 0
xmax = 100
second_order = true
[]
[Problem]
coord_type = RSPHERICAL
[]
[GlobalParams]
displacements = 'disp_r'
[]
[Functions]
[./diff]
type = ParsedFunction
expression = '${RADIUS}-pos_c'
symbol_names = pos_c
symbol_values = pos_c
[../]
[]
# AuxVars to compute the free energy density for outputting
[AuxVariables]
[./local_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./cross_energy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./local_free_energy]
type = TotalFreeEnergy
variable = local_energy
interfacial_vars = 'c'
kappa_names = 'kappa_c'
execute_on = 'INITIAL TIMESTEP_END'
[../]
[]
[Variables]
# Solute concentration variable
[./c]
[./InitialCondition]
type = SmoothCircleIC
invalue = 1
outvalue = 0
x1 = 0
y1 = 0
radius = ${RADIUS}
int_width = 3
[../]
[../]
[./w]
[../]
# Phase order parameter
[./eta]
[./InitialCondition]
type = SmoothCircleIC
invalue = 1
outvalue = 0
x1 = 0
y1 = 0
radius = ${RADIUS}
int_width = 3
[../]
[../]
[./Fe_fit]
order = SECOND
[../]
[]
[Modules/TensorMechanics/Master/all]
add_variables = true
eigenstrain_names = eigenstrain
[]
[Kernels]
# Split Cahn-Hilliard kernels
[./c_res]
type = SplitCHParsed
variable = c
f_name = F
args = 'eta'
kappa_name = kappa_c
w = w
[../]
[./wres]
type = SplitCHWRes
variable = w
mob_name = M
[../]
[./time]
type = CoupledTimeDerivative
variable = w
v = c
[../]
# Allen-Cahn and Lagrange-multiplier constraint kernels for order parameter 1
[./detadt]
type = TimeDerivative
variable = eta
[../]
[./ACBulk1]
type = AllenCahn
variable = eta
args = 'c'
mob_name = L
f_name = F
[../]
[./ACInterface]
type = ACInterface
variable = eta
mob_name = L
kappa_name = kappa_eta
[../]
[./Fe]
type = MaterialPropertyValue
prop_name = Fe
variable = Fe_fit
[../]
[./autoadjust]
type = MaskedBodyForce
variable = w
function = diff
mask = mask
[../]
[]
[Materials]
# declare a few constants, such as mobilities (L,M) and interface gradient prefactors (kappa*)
[./consts]
type = GenericConstantMaterial
prop_names = 'M L kappa_c kappa_eta'
prop_values = '1.0 1.0 0.5 1'
[../]
# forcing function mask
[./mask]
type = ParsedMaterial
property_name = mask
expression = grad/dt
material_property_names = 'grad dt'
[../]
[./grad]
type = VariableGradientMaterial
variable = c
prop = grad
[../]
[./time]
type = TimeStepMaterial
[../]
# global mechanical properties
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1'
fill_method = symmetric_isotropic
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
# eigenstrain as a function of phase
[./eigenstrain]
type = ComputeVariableEigenstrain
eigen_base = '0.05 0.05 0.05 0 0 0'
prefactor = h
args = eta
eigenstrain_name = eigenstrain
[../]
# switching functions
[./switching]
type = SwitchingFunctionMaterial
function_name = h
eta = eta
h_order = SIMPLE
[../]
[./barrier]
type = BarrierFunctionMaterial
eta = eta
[../]
# chemical free energies
[./chemical_free_energy_1]
type = DerivativeParsedMaterial
property_name = Fc1
expression = 'c^2'
coupled_variables = 'c'
derivative_order = 2
[../]
[./chemical_free_energy_2]
type = DerivativeParsedMaterial
property_name = Fc2
expression = '(1-c)^2'
coupled_variables = 'c'
derivative_order = 2
[../]
# global chemical free energy
[./chemical_free_energy]
type = DerivativeTwoPhaseMaterial
f_name = Fc
fa_name = Fc1
fb_name = Fc2
eta = eta
args = 'c'
W = 4
[../]
# global elastic free energy
[./elastic_free_energy]
type = ElasticEnergyMaterial
f_name = Fe
args = 'eta'
output_properties = Fe
derivative_order = 2
[../]
# free energy
[./free_energy]
type = DerivativeSumMaterial
property_name = F
sum_materials = 'Fc Fe'
coupled_variables = 'c eta'
derivative_order = 2
[../]
[]
[BCs]
[./left_r]
type = DirichletBC
variable = disp_r
boundary = 'left'
value = 0
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
# We monitor the total free energy and the total solute concentration (should be constant)
[Postprocessors]
[./total_free_energy]
type = ElementIntegralVariablePostprocessor
variable = local_energy
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[./total_solute]
type = ElementIntegralVariablePostprocessor
variable = c
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[./pos_c]
type = FindValueOnLine
start_point = '0 0 0'
end_point = '100 0 0'
v = c
target = 0.582
tol = 1e-8
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[./pos_eta]
type = FindValueOnLine
start_point = '0 0 0'
end_point = '100 0 0'
v = eta
target = 0.5
tol = 1e-8
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[./c_min]
type = ElementExtremeValue
value_type = min
variable = c
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[]
[VectorPostprocessors]
[./line]
type = LineValueSampler
variable = 'Fe_fit c w'
start_point = '0 0 0'
end_point = '100 0 0'
num_points = 5000
sort_by = x
outputs = vpp
execute_on = 'INITIAL TIMESTEP_END'
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type'
petsc_options_value = 'asm lu'
l_max_its = 30
nl_max_its = 15
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 2.0e-9
start_time = 0.0
end_time = 100000.0
[./TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 8
iteration_window = 1
dt = 1
[../]
[./Adaptivity]
initial_adaptivity = 5
interval = 10
max_h_level = 5
refine_fraction = 0.9
coarsen_fraction = 0.1
[../]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
execute_on = 'INITIAL TIMESTEP_END'
[./table]
type = CSV
delimiter = ' '
file_base = radius_${RADIUS}/eigenstrain_pp
[../]
[./vpp]
type = CSV
delimiter = ' '
sync_times = '10 50 100 500 1000 5000 10000 50000 100000'
sync_only = true
time_data = true
file_base = radius_${RADIUS}/eigenstrain_vpp
[../]
[]
(modules/contact/test/tests/verification/patch_tests/plane_3/plane3_template2.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane3_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
maximum_lagrangian_update_iterations = 200
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./zeroslip_x]
type = ConstantAux
variable = inc_slip_x
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./zeroslip_y]
type = ConstantAux
variable = inc_slip_y
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./accum_slip_x]
type = AccumulateAux
variable = accum_slip_x
accumulate_from_variable = inc_slip_x
execute_on = timestep_end
[../]
[./accum_slip_y]
type = AccumulateAux
variable = accum_slip_y
accumulate_from_variable = inc_slip_y
execute_on = timestep_end
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x11]
type = NodalVariableValue
nodeid = 10
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y11]
type = NodalVariableValue
nodeid = 10
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x11 disp_y11 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(test/tests/outputs/csv/csv_no_time.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./aux0]
order = SECOND
family = SCALAR
[../]
[./aux1]
family = SCALAR
initial_condition = 5
[../]
[./aux2]
family = SCALAR
initial_condition = 10
[../]
[./aux_sum]
family = SCALAR
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[AuxScalarKernels]
[./sum_nodal_aux]
type = SumNodalValuesAux
variable = aux_sum
sum_var = u
nodes = '1 2 3 4 5'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[./mid_point]
type = PointValue
variable = u
point = '0.5 0.5 0'
[../]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
verbose = true
[]
[Outputs]
[./out]
type = CSV
time_column = false
[../]
[]
(modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/phy.deadend.i)
# Junction between 3 pipes, 1 of which goes to a dead-end. In the steady-state,
# no flow should go into the dead-end pipe.
[GlobalParams]
gravity_vector = '0 0 0'
scaling_factor_1phase = '1 1 1e-5'
initial_T = 250
initial_p = 1e5
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = 0
closures = simple_closures
[]
[AuxVariables]
[p0]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[p0_kernel]
type = StagnationPressureAux
variable = p0
fp = eos
e = e
v = v
vel = vel
[]
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
q = 0
q_prime = 0
p_inf = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[T0]
type = ParsedFunction
expression = 'if (x < 1, 300 + 50 * sin(2*pi*x + 1.5*pi), 250)'
[]
[]
[Components]
[inlet]
type = InletDensityVelocity1Phase
input = 'inlet_pipe:in'
rho = 1.37931034483
vel = 1
[]
[inlet_pipe]
type = FlowChannel1Phase
fp = eos
position = '0 0 0'
orientation = '1 0 0'
length = 1
A = 1
f = 0
initial_T = T0
initial_p = 1e5
initial_vel = 1
n_elems = 20
[]
[junction1]
type = VolumeJunction1Phase
connections = 'inlet_pipe:out deadend_pipe:in outlet_pipe:in'
position = '1 0 0'
volume = 1e-8
[]
[outlet_pipe]
type = FlowChannel1Phase
fp = eos
position = '1 0 0'
orientation = '1 0 0'
length = 1
A = 1
f = 0
initial_T = 250
initial_p = 1e5
initial_vel = 1
n_elems = 20
[]
[outlet]
type = Outlet1Phase
input = 'outlet_pipe:out'
p = 1e5
[]
[deadend_pipe]
type = FlowChannel1Phase
fp = eos
position = '1 0 0'
orientation = '0 1 0'
length = 1
A = 1
f = 0
initial_T = 250
initial_p = 1e5
initial_vel = 0
n_elems = 20
[]
[deadend]
type = SolidWall1Phase
input = 'deadend_pipe:out'
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-6
l_max_its = 10
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
start_time = 0
end_time = 5
dt = 0.1
abort_on_solve_fail = true
[]
[Postprocessors]
# These post-processors are used for testing that the stagnation pressure in
# the dead-end pipe is equal to the inlet stagnation pressure.
[p0_inlet]
type = SideAverageValue
variable = p0
boundary = inlet_pipe:in
[]
[p0_deadend]
type = SideAverageValue
variable = p0
boundary = deadend_pipe:out
[]
[test_rel_err]
type = RelativeDifferencePostprocessor
value1 = p0_deadend
value2 = p0_inlet
[]
[]
[Outputs]
[out]
type = CSV
show = test_rel_err
sync_only = true
sync_times = '1 2 3 4 5'
[]
velocity_as_vector = false
[]
(test/tests/outputs/postprocessor_final/postprocessor_final.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[VectorPostprocessors]
[./vpp]
type = LineValueSampler
variable = u
start_point = '0 0 0'
end_point = '1 1 0'
outputs = test
num_points = 10
sort_by = id
[../]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
[./test]
type = CSV
execute_on = final
[../]
[]
(modules/solid_mechanics/test/tests/multi/three_surface06.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1.1E-6m in y direction and 1.0E-6 in z direction.
# trial stress_yy = 1.1 and stress_zz = 1.0
#
# Then SimpleTester1 and SimpleTester2 should activate and the algorithm will return to
# the corner stress_yy=1.0, stress_zz=0.5
# However, this will mean internal1 < 0, so SimpleTester1 will be deactivated and
# then the algorithm will return to
# stress_yy=0.8, stress_zz=0.7
# internal1 should be 0.0, and internal2 should be 0.3
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1.1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface06
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/equal_area_with_junction.i)
# Tests a junction between 2 flow channels of equal area and orientation. A
# sinusoidal density shape is advected to the right and should not be affected
# by the junction; the solution should be identical to the equivalent
# no-junction solution.
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 1e5
initial_vel = 1
A = 25
f = 0
fp = fp
scaling_factor_1phase = '0.04 0.04 0.04e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
p_inf = 0
q = 0
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[T0]
type = CosineHumpFunction
axis = x
hump_center_position = 1
hump_width = 0.5
hump_begin_value = 250
hump_center_value = 300
[]
[]
[Components]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe1:in'
# Stagnation property with p = 1e5 Pa, T = 250 K, vel = 1 m/s
p0 = 100000.68965687
T0 = 250.00049261084
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
initial_T = T0
n_elems = 25
[]
[junction]
type = VolumeJunction1Phase
connections = 'pipe1:out pipe2:in'
# NOTE: volume parameters are added via command-line arguments by tests file.
position = '1.02 0 0'
initial_T = T0
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = 0
scaling_factor_rhoV = 1
scaling_factor_rhouV = 1
scaling_factor_rhovV = 1
scaling_factor_rhowV = 1
scaling_factor_rhoEV = 1e-5
[]
[pipe2]
type = FlowChannel1Phase
position = '1.04 0 0'
orientation = '1 0 0'
length = 0.96
initial_T = T0
n_elems = 24
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1e5
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 0.01
num_steps = 5
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-3
l_max_its = 10
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Postprocessors]
[junction_rho]
type = ScalarVariable
variable = junction:rhoV
execute_on = 'initial timestep_end'
[]
[junction_rhou]
type = ScalarVariable
variable = junction:rhouV
execute_on = 'initial timestep_end'
[]
[junction_rhoE]
type = ScalarVariable
variable = junction:rhoEV
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
[out]
type = CSV
execute_scalars_on = 'none'
execute_on = 'initial timestep_end'
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard1.i)
# apply uniform stretches in x, y and z directions.
# let mc_cohesion = 10, mc_cohesion_residual = 2, mc_cohesion_rate =
# With cohesion = C, friction_angle = 60deg, tip_smoother = 4, the
# algorithm should return to
# sigma_m = C*Cos(60)/Sin(60)
# This allows checking of the relationship for C
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningExponential
value_0 = 10
value_residual = 2
rate = 1E4
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 60
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
yield_function_tolerance = 1E-5
use_custom_returnMap = true
shift = 1E-12
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = planar_hard1
exodus = false
[./csv]
type = CSV
execute_on = timestep_end
[../]
[]
(modules/solid_mechanics/test/tests/tensile/planar3.i)
# checking for small deformation
# A single element is stretched by 1E-6m in the z and x directions, with lame mu = 1E6, so trial stress is 2Pa in those directions
# tensile_strength is set to 1Pa
# Then the final stress should return to the z and x stresses being 1.0 (up to tolerance), and internal parameter = (0.5+0.5)E-6 = 1.0E-6
# Using 'planar' Tensile plasticity
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
outputs = console
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./hard]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./tens]
type = SolidMechanicsPlasticTensileMulti
tensile_strength = hard
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
max_NR_iterations = 4
min_stepsize = 1
plastic_models = tens
debug_fspb = crash
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = '0.1 0.2 0.3'
debug_jac_at_intnl = 1E-6
debug_stress_change = 1E-6
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = planar3
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/verification/patch_tests/brick_4/brick4_mu_0_2_pen.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick4_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[./tang_force_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x59]
type = NodalVariableValue
nodeid = 58
variable = disp_x
[../]
[./disp_x64]
type = NodalVariableValue
nodeid = 63
variable = disp_x
[../]
[./disp_y59]
type = NodalVariableValue
nodeid = 58
variable = disp_y
[../]
[./disp_y64]
type = NodalVariableValue
nodeid = 63
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
file_base = brick4_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = brick4_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x59 disp_y59 disp_x64 disp_y64 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
penalty = 1e+6
[../]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform4.i)
# apply repeated stretches in z direction, and smaller stretches in the x and y directions
# so that sigma_II = sigma_III,
# which means that lode angle = -30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.25E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.25E-6*y*sin(t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 50
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningExponential
value_0 = 0
value_residual = 0.8726646 # 50deg
rate = 3000.0
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4
mc_edge_smoother = 20
yield_function_tolerance = 1E-8
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 30
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform4
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/lid-driven-two-phase.i)
mu = 1.0
rho = 1.0e3
mu_d = 0.3
rho_d = 1.0
dp = 0.01
U_lid = 0.1
g = -9.81
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rhie_chow_user_object = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = .1
ymin = 0
ymax = .1
nx = 10
ny = 10
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
[]
[vel_y]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
[]
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[pin_pressure]
type = NSPressurePin
variable = pressure
pin_type = point-value
point = '0 0 0'
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = 'rho_mixture'
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_buoyant]
type = INSFVMomentumGravity
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
gravity = '0 ${g} 0'
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_buoyant]
type = INSFVMomentumGravity
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
gravity = '0 ${g} 0'
[]
[phase_2_time]
type = FVFunctorTimeKernel
variable = phase_2
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
[]
[phase_2_diffusion]
type = FVDiffusion
variable = phase_2
coeff = 1e-3
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = ${U_lid}
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[bottom_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'bottom'
value = 1.0
[]
[top_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'top'
value = 0.0
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[]
[FunctorMaterials]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[compute_phase_1]
type = ADParsedFunctorMaterial
property_name = phase_1
functor_names = 'phase_2'
expression = '1 - phase_2'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_1_names = '${rho_d} ${mu_d}'
phase_2_names = '${rho} ${mu}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Postprocessors]
[average_void]
type = ElementAverageValue
variable = 'phase_2'
[]
[max_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = max
[]
[min_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = min
[]
[max_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = max
[]
[min_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = min
[]
[max_x_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_x'
value_type = max
[]
[max_y_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_y'
value_type = max
[]
[max_drag_coefficient]
type = ElementExtremeFunctorValue
functor = 'drag_coefficient'
value_type = max
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 7
iteration_window = 2
growth_factor = 2.0
cutback_factor = 0.5
dt = 1e-3
[]
nl_max_its = 10
nl_rel_tol = 1e-03
nl_abs_tol = 1e-9
l_max_its = 5
end_time = 1e8
[]
[Outputs]
exodus = false
[CSV]
type = CSV
execute_on = 'FINAL'
[]
[]
(modules/optimization/test/tests/executioners/transient_and_adjoint/nonuniform_tstep.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[]
[Problem]
nl_sys_names = 'nl0 adjoint'
[]
[Variables]
[u]
[]
[u_adjoint]
nl_sys = adjoint
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[src]
type = BodyForce
variable = u
value = 10
[]
[src_adjoint]
type = BodyForce
variable = u_adjoint
value = 100
[]
[]
[BCs]
[dirichlet]
type = DirichletBC
variable = u
boundary = 'top right'
value = 0
[]
[]
[Executioner]
type = TransientAndAdjoint
forward_system = nl0
adjoint_system = adjoint
[TimeStepper]
type = TimeSequenceStepper
time_sequence = '0 0.1 0.2 0.4 0.7 1.1 1.4 1.6 1.7'
[]
end_time = 1.7
nl_rel_tol = 1e-12
l_tol = 1e-12
[]
[Postprocessors]
[u_avg]
type = ElementAverageValue
variable = u
execute_on = 'TIMESTEP_END ADJOINT_TIMESTEP_END'
[]
[u_adjoint_avg]
type = ElementAverageValue
variable = u_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[inner_product]
type = VariableInnerProduct
variable = u
second_variable = u_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[]
[Outputs]
[forward]
type = CSV
[]
[adjoint]
type = CSV
execute_on = 'INITIAL ADJOINT_TIMESTEP_END'
[]
[console]
type = Console
execute_postprocessors_on = 'INITIAL TIMESTEP_END ADJOINT_TIMESTEP_END'
[]
[]
(modules/thermal_hydraulics/test/tests/postprocessors/flow_junction_flux_1phase/flow_junction_flux_1phase.i)
# This input file tests mass conservation at steady-state by looking at the
# net mass flux into the domain.
T_in = 523.0
m_dot = 100
p_out = 7e6
[GlobalParams]
initial_p = ${p_out}
initial_vel = 1
initial_T = ${T_in}
gravity_vector = '0 0 0'
closures = simple_closures
n_elems = 3
f = 0
scaling_factor_1phase = '1 1 1e-5'
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet_bc]
type = InletMassFlowRateTemperature1Phase
input = 'inlet:in'
m_dot = ${m_dot}
T = ${T_in}
[]
[inlet]
type = FlowChannel1Phase
fp = fp
position = '0 0 11'
orientation = '0 0 -1'
length = 1
A = 3
[]
[inlet_plenum]
type = VolumeJunction1Phase
position = '0 0 10'
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 1
connections = 'inlet:out channel1:in channel2:in'
volume = 1
scaling_factor_rhoEV = '1e-5'
[]
[channel1]
type = FlowChannel1Phase
fp = fp
position = '0 0 10'
orientation = '0 0 -1'
length = 10
A = 4
D_h = 1
[]
[K_bypass]
type = FormLossFromFunction1Phase
K_prime = 500
flow_channel = channel1
[]
[channel2]
type = FlowChannel1Phase
fp = fp
position = '0 0 10'
orientation = '0 0 -1'
length = 10
A = 1
D_h = 1
[]
[outlet_plenum]
type = VolumeJunction1Phase
position = '0 0 0'
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = 1
connections = 'channel1:out channel2:out outlet:in'
volume = 1
scaling_factor_rhoEV = '1e-5'
[]
[outlet]
type = FlowChannel1Phase
fp = fp
position = '0 0 0'
orientation = '0 0 -1'
length = 1
A = 1
[]
[outlet_bc]
type = Outlet1Phase
p = ${p_out}
input = 'outlet:out'
[]
[]
[Postprocessors]
[inlet_in_m_dot]
type = ADFlowBoundaryFlux1Phase
boundary = 'inlet_bc'
equation = mass
[]
[inlet_out_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'inlet:out'
connection_index = 0
junction = inlet_plenum
equation = mass
[]
[channel1_in_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel1:in'
connection_index = 1
junction = inlet_plenum
equation = mass
[]
[channel1_out_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel1:out'
connection_index = 0
junction = outlet_plenum
equation = mass
[]
[channel2_in_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel2:in'
connection_index = 2
junction = inlet_plenum
equation = mass
[]
[channel2_out_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel2:out'
connection_index = 1
junction = outlet_plenum
equation = mass
[]
[outlet_in_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'outlet:in'
connection_index = 2
junction = outlet_plenum
equation = mass
[]
[outlet_out_m_dot]
type = ADFlowBoundaryFlux1Phase
boundary = 'outlet_bc'
equation = mass
[]
[net_mass_flow_rate_domain]
type = LinearCombinationPostprocessor
pp_names = 'inlet_in_m_dot outlet_out_m_dot'
pp_coefs = '1 -1'
[]
[net_mass_flow_rate_volume_junction]
type = LinearCombinationPostprocessor
pp_names = 'inlet_out_m_dot channel1_in_m_dot channel2_in_m_dot'
pp_coefs = '1 -1 -1'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
end_time = 10000
[TimeStepper]
type = IterationAdaptiveDT
dt = 0.01
optimal_iterations = 8
iteration_window = 2
[]
timestep_tolerance = 1e-6
abort_on_solve_fail = true
line_search = none
nl_rel_tol = 1e-8
nl_abs_tol = 2e-8
nl_max_its = 25
l_tol = 1e-3
l_max_its = 5
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu '
[]
[Outputs]
[out]
type = CSV
execute_on = 'FINAL'
show = 'net_mass_flow_rate_domain net_mass_flow_rate_volume_junction'
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_constM.i)
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie kg/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# In the standard poromechanics scenario, the Biot Modulus is held
# fixed and the source, s, has units m^3/second/m^3. Then the expected result
# is
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# In porous_flow, however, the source has units kg/second/m^3. The ratios remain
# fixed:
# stress_xx/strain_zz = (bulk - 2*shear/3) = 1 (for the parameters used here)
# stress_zz/strain_zz = (bulk + 4*shear/3) = 4 (for the parameters used here)
# porepressure/strain_zz = 13.3333333 (for the parameters used here)
#
# Expect
# disp_z = 0.3*10*s*t/((2 + 4*1.5/3) + 0.3^2*10) = 0.612245*s*t
# porepressure = 10*(s*t - 0.3*0.612245*s*t) = 8.163265*s*t
# stress_xx = (2 - 2*1.5/3)*0.612245*s*t = 0.612245*s*t
# stress_zz = (2 + 4*shear/3)*0.612245*s*t = 2.44898*s*t
# The relationship between the constant poroelastic source
# s (m^3/second/m^3) and the PorousFlow source, S (kg/second/m^3) is
# S = fluid_density * s = s * exp(porepressure/fluid_bulk)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[source]
type = BodyForce
function = '0.1*exp(8.163265306*0.1*t/3.3333333333)'
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 3.3333333333
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityHMBiotModulus
porosity_zero = 0.1
biot_coefficient = 0.3
solid_bulk = 2
constant_fluid_bulk_modulus = 3.3333333333
constant_biot_modulus = 10.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1' # unimportant
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[]
[Functions]
[stress_xx_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_xx zdisp'
[]
[stress_zz_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_zz zdisp'
[]
[p_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'p0 zdisp'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined_constM
[csv]
type = CSV
[]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/paper_three_materials_test.i)
vol_frac = 0.4
cost_frac = 0.2 #0.283 # Change back to 0.4
power = 4
E0 = 1.0e-6
E1 = 0.2
E2 = 0.6
E3 = 1.0
rho0 = 1.0e-6
rho1 = 0.4
rho2 = 0.7
rho3 = 1.0
C0 = 1.0e-6
C1 = 0.5
C2 = 0.8
C3 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 50
ny = 50
xmin = 0
xmax = 50
ymin = 0
ymax = 50
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push_left]
type = ExtraNodesetGenerator
input = node
new_boundary = push_left
coord = '25 0 0'
[]
[push_center]
type = ExtraNodesetGenerator
input = push_left
new_boundary = push_center
coord = '50 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[Cost]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[]
[AuxKernels]
[Cost]
type = MaterialRealAux
variable = Cost
property = Cost_mat
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_x_symm]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[]
[NodalKernels]
[push_left]
type = NodalGravity
variable = disp_y
boundary = push_left
gravity_value = -1e-3
mass = 1
[]
[push_center]
type = NodalGravity
variable = disp_y
boundary = push_center
gravity_value = -1e-3
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; "
"A2:=(${E1}-${E2})/(${rho1}^${power}-${rho2}^${power}); "
"B2:=${E1}-A2*${rho1}^${power}; E2:=A2*mat_den^${power}+B2; "
"A3:=(${E2}-${E3})/(${rho2}^${power}-${rho3}^${power}); "
"B3:=${E2}-A3*${rho2}^${power}; E3:=A3*mat_den^${power}+B3; "
"if(mat_den<${rho1},E1,if(mat_den<${rho2},E2,E3))"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[Cost_mat]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${C0}-${C1})/(${rho0}^(1/${power})-${rho1}^(1/${power})); "
"B1:=${C0}-A1*${rho0}^(1/${power}); C1:=A1*mat_den^(1/${power})+B1; "
"A2:=(${C1}-${C2})/(${rho1}^(1/${power})-${rho2}^(1/${power})); "
"B2:=${C1}-A2*${rho1}^(1/${power}); C2:=A2*mat_den^(1/${power})+B2; "
"A3:=(${C2}-${C3})/(${rho2}^(1/${power})-${rho3}^(1/${power})); "
"B3:=${C2}-A3*${rho2}^(1/${power}); C3:=A3*mat_den^(1/${power})+B3; "
"if(mat_den<${rho1},C1,if(mat_den<${rho2},C2,C3))"
coupled_variables = 'mat_den'
property_name = Cost_mat
[]
[CostDensity]
type = ParsedMaterial
property_name = CostDensity
coupled_variables = 'mat_den Cost'
expression = 'mat_den*Cost'
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[cc]
type = CostSensitivity
design_density = mat_den
cost = Cost_mat
outputs = 'exodus'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 2
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[rad_avg_cost]
type = RadialAverage
radius = 2
weights = linear
prop_name = cost_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[update]
type = DensityUpdateTwoConstraints
# This is
density_sensitivity = Dc
cost_density_sensitivity = Cc
cost = Cost
cost_fraction = ${cost_frac}
design_density = mat_den
volume_fraction = ${vol_frac}
bisection_lower_bound = 0
bisection_upper_bound = 1.0e16 # 100
relative_tolerance = 1.0e-3
bisection_move = 0.02
execute_on = TIMESTEP_BEGIN
[]
# Provides Dc
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
# Provides Cc
[calc_sense_cost]
type = SensitivityFilter
density_sensitivity = Cc
design_density = mat_den
filter_UO = rad_avg_cost
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 25
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[cost_sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = cost_sensitivity
[]
[cost]
type = ElementIntegralMaterialProperty
mat_prop = CostDensity
[]
[cost_frac]
type = ParsedPostprocessor
function = 'cost / mesh_volume'
pp_names = 'cost mesh_volume'
[]
[objective]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/porous_flow/test/tests/sinks/s03.i)
# apply a sink flux with use_relperm=true and observe the correct behavior
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
zmin = 0
zmax = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1.1
[]
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = -y
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.3
density0 = 1.1
thermal_expansion = 0
viscosity = 1.1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.2 0 0 0 0.1 0 0 0 0.1'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[AuxVariables]
[flux_out]
[]
[xval]
[]
[yval]
[]
[]
[ICs]
[xval]
type = FunctionIC
variable = xval
function = x
[]
[yval]
type = FunctionIC
variable = yval
function = y
[]
[]
[Functions]
[mass00]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)*pow(1+pow(-al*pp,1.0/(1-m)),-m)'
symbol_names = 'vol por dens0 pp bulk al m'
symbol_values = '0.25 0.1 1.1 p00 1.3 1.1 0.5'
[]
[sat00]
type = ParsedFunction
expression = 'pow(1+pow(-al*pp,1.0/(1-m)),-m)'
symbol_names = 'pp al m'
symbol_values = 'p00 1.1 0.5'
[]
[mass01]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)*pow(1+pow(-al*pp,1.0/(1-m)),-m)'
symbol_names = 'vol por dens0 pp bulk al m'
symbol_values = '0.25 0.1 1.1 p01 1.3 1.1 0.5'
[]
[expected_mass_change00]
type = ParsedFunction
expression = 'fcn*pow(pow(1+pow(-al*pp,1.0/(1-m)),-m),2)*area*dt'
symbol_names = 'fcn perm dens0 pp bulk visc area dt al m'
symbol_values = '6 0.2 1.1 p00 1.3 1.1 0.5 1E-3 1.1 0.5'
[]
[expected_mass_change01]
type = ParsedFunction
expression = 'fcn*pow(pow(1+pow(-al*pp,1.0/(1-m)),-m),2)*area*dt'
symbol_names = 'fcn perm dens0 pp bulk visc area dt al m'
symbol_values = '6 0.2 1.1 p01 1.3 1.1 0.5 1E-3 1.1 0.5'
[]
[mass00_expect]
type = ParsedFunction
expression = 'mass_prev-mass_change'
symbol_names = 'mass_prev mass_change'
symbol_values = 'm00_prev del_m00'
[]
[mass01_expect]
type = ParsedFunction
expression = 'mass_prev-mass_change'
symbol_names = 'mass_prev mass_change'
symbol_values = 'm01_prev del_m01'
[]
[sat01]
type = ParsedFunction
expression = 'pow(1+pow(-al*pp,1.0/(1-m)),-m)'
symbol_names = 'pp al m'
symbol_values = 'p01 1.1 0.5'
[]
[expected_mass_change_rate]
type = ParsedFunction
expression = 'fcn*pow(pow(1+pow(-al*pp,1.0/(1-m)),-m),2)*area'
symbol_names = 'fcn perm dens0 pp bulk visc area dt al m'
symbol_values = '6 0.2 1.1 p00 1.3 1.1 0.5 1E-3 1.1 0.5'
[]
[]
[Postprocessors]
[p00]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m00]
type = FunctionValuePostprocessor
function = mass00
execute_on = 'initial timestep_end'
[]
[m00_prev]
type = FunctionValuePostprocessor
function = mass00
execute_on = 'timestep_begin'
outputs = 'console'
[]
[del_m00]
type = FunctionValuePostprocessor
function = expected_mass_change00
execute_on = 'timestep_end'
outputs = 'console'
[]
[m00_expect]
type = FunctionValuePostprocessor
function = mass00_expect
execute_on = 'timestep_end'
[]
[p10]
type = PointValue
point = '1 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[p01]
type = PointValue
point = '0 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m01]
type = FunctionValuePostprocessor
function = mass01
execute_on = 'initial timestep_end'
[]
[m01_prev]
type = FunctionValuePostprocessor
function = mass01
execute_on = 'timestep_begin'
outputs = 'console'
[]
[del_m01]
type = FunctionValuePostprocessor
function = expected_mass_change01
execute_on = 'timestep_end'
outputs = 'console'
[]
[m01_expect]
type = FunctionValuePostprocessor
function = mass01_expect
execute_on = 'timestep_end'
[]
[p11]
type = PointValue
point = '1 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[s00]
type = FunctionValuePostprocessor
function = sat00
execute_on = 'initial timestep_end'
[]
[mass00_rate]
type = FunctionValuePostprocessor
function = expected_mass_change_rate
execute_on = 'initial timestep_end'
[]
[]
[BCs]
[flux]
type = PorousFlowSink
boundary = 'left'
variable = pp
use_mobility = false
use_relperm = true
fluid_phase = 0
flux_function = 6
save_in = flux_out
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-3
end_time = 0.018
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[Outputs]
file_base = s03
[console]
type = Console
execute_on = 'nonlinear linear'
time_step_interval = 5
[]
[csv]
type = CSV
execute_on = 'timestep_end'
time_step_interval = 2
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform3.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.25E-6*y*sin(t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 50
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningExponential
value_0 = 0
value_residual = 0.8726646 # 50deg
rate = 3000.0
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4
mc_edge_smoother = 20
yield_function_tolerance = 1E-8
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 30
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/2d_mmb_2material.i)
vol_frac = 0.5
power = 1
E0 = 1e-5
E1 = 0.6
E2 = 1.0
rho0 = 0.0
rho1 = 0.4
rho2 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 150
ny = 50
xmin = 0
xmax = 30
ymin = 0
ymax = 10
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push]
type = ExtraNodesetGenerator
input = node
new_boundary = push
coord = '30 10 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
# initial_condition = ${vol_frac}
[]
[]
[ICs]
[mat_den]
type = RandomIC
seed = 5
variable = mat_den
max = '${fparse vol_frac+0.15}'
min = '${fparse vol_frac-0.15}'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[]
[NodalKernels]
[push]
type = NodalGravity
variable = disp_y
boundary = push
gravity_value = -1
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; "
"A2:=(${E1}-${E2})/(${rho1}^${power}-${rho2}^${power}); "
"B2:=${E1}-A2*${rho1}^${power}; E2:=A2*mat_den^${power}+B2; "
"if(mat_den<${rho1},E1,E2)"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity2
design_density = mat_den
youngs_modulus = E_phys
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 1.2
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[update]
type = DensityUpdate
density_sensitivity = Dc
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
[]
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-8
dt = 1.0
num_steps = 70
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[]
(modules/contact/test/tests/verification/patch_tests/brick_1/brick1_mu_0_2_pen.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick1_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[./tang_force_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x8]
type = NodalVariableValue
nodeid = 7
variable = disp_x
[../]
[./disp_x13]
type = NodalVariableValue
nodeid = 12
variable = disp_x
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y8]
type = NodalVariableValue
nodeid = 7
variable = disp_y
[../]
[./disp_y13]
type = NodalVariableValue
nodeid = 12
variable = disp_y
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
file_base = brick1_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = brick1_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x5 disp_x8 disp_x13 disp_x16 disp_y5 disp_y8 disp_y13 disp_y16 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform_hard1.i)
# apply uniform stretches in x, y and z directions.
# let mc_cohesion = 10, mc_cohesion_residual = 2, mc_cohesion_rate =
# With cohesion = C, friction_angle = 60deg, tip_smoother = 4, the
# algorithm should return to
# sigma_m = (C*Cos(60) - 4)/Sin(60)
# This allows checking of the relationship for C
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningExponential
value_0 = 10
value_residual = 2
rate = 1E4
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 60
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 1 2 1 10 3 2 3 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1E-4
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-8
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform_hard1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/planar3.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.25E-6*y*sin(t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[]
[UserObjects]
[./coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./phi]
type = SolidMechanicsHardeningConstant
value = 0.9
[../]
[./psi]
type = SolidMechanicsHardeningConstant
value = 0.1
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = coh
friction_angle = phi
dilation_angle = psi
yield_function_tolerance = 1E-8
shift = 1E-8
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
deactivation_scheme = safe
max_NR_iterations = 3
min_stepsize = 1
max_stepsize_for_dumb = 1
debug_fspb = crash
debug_jac_at_stress = '10 5 2 5 11 -1 2 -1 12'
debug_jac_at_pm = '1 1 1 1 1 1'
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6 1E-6 1E-6 1E-6 1E-6'
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = planar3
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/single_hex_pattern_custom.i)
[Mesh]
[accg]
type = AdvancedConcentricCircleGenerator
num_sectors = 9
ring_radii = '1 2'
ring_intervals = '2 2'
ring_block_ids = '10 15 20'
ring_block_names = 'inner_tri inner outer'
external_boundary_id = 100
external_boundary_name = 'ext'
create_outward_interface_boundaries = false
[]
[pcg]
type = ParsedCurveGenerator
x_formula = '10*cos(t)'
y_formula = 'y1:=10*sin(t);
y2:=15*sin(t);
if(t<pi,y1,y2)'
section_bounding_t_values = '0.0 ${fparse pi} ${fparse 2.0*pi}'
nums_segments = '10 10'
constant_names = 'pi'
constant_expressions = '${fparse pi}'
is_closed_loop = true
[]
[fpg]
type = FlexiblePatternGenerator
inputs = 'accg'
boundary_type = CUSTOM
boundary_mesh = pcg
hex_patterns = '0 0;
0 0 0;
0 0'
hex_pitches = 6
desired_area = 1.0
[]
[]
[Problem]
solve = false
[]
[Postprocessors]
[background]
type = VolumePostprocessor
block = 0
[]
[circle1]
type = VolumePostprocessor
block = '10 15'
[]
[circle2]
type = VolumePostprocessor
block = '20'
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[csv]
type = CSV
execute_on = FINAL
file_base = 'single_hex_pattern_custom'
[]
[]
(modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_radiation/heat_rate_radiation.i)
# Tests the HeatRateRadiation post-processor.
L = 3.0
thickness = 0.1
depth = 5.0
S = ${fparse L * depth}
Q = 5000
T = 300
T_ambient = 350
sigma = 5.670367e-8
emissivity = ${fparse Q / (S * sigma * (T_ambient^4 - T^4))}
[SolidProperties]
[region1-mat]
type = ThermalFunctionSolidProperties
k = 1
cp = 1
rho = 1
[]
[]
[Components]
[heat_structure]
type = HeatStructurePlate
position = '1 2 3'
orientation = '1 1 1'
length = ${L}
n_elems = 50
depth = ${depth}
names = 'region1'
solid_properties = 'region1-mat'
solid_properties_T_ref = '300'
widths = '${thickness}'
n_part_elems = '5'
initial_T = ${T}
[]
[]
[Postprocessors]
[Q_pp]
type = HeatRateRadiation
boundary = heat_structure:outer
T = T_solid
T_ambient = ${T_ambient}
emissivity = ${emissivity}
stefan_boltzmann_constant = ${sigma}
scale = ${depth}
execute_on = 'initial'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
num_steps = 0
[]
[Outputs]
file_base = 'heat_rate_radiation'
[csv]
type = CSV
precision = 15
execute_on = 'initial'
[]
[]
(modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/phy.unequal_area.i)
# Junction between 2 pipes where the second has half the area of the first.
# The momentum density of the second should be twice that of the first.
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 300
initial_p = 1e5
initial_vel_x = 50
initial_vel_y = 0
initial_vel_z = 0
f = 0
fp = eos
scaling_factor_1phase = '1 1e-2 1e-5'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
p_inf = 0
q = 0
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'pipe1:in'
m_dot = 10
T = 250
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
A = 1
n_elems = 20
initial_vel = 20
[]
[junction]
type = JunctionParallelChannels1Phase
connections = 'pipe1:out pipe2:in'
scaling_factor_rhouV = 1e-4
scaling_factor_rhoEV = 1e-5
position = '1 0 0'
volume = 1e-8
[]
[pipe2]
type = FlowChannel1Phase
position = '1 0 0'
orientation = '1 0 0'
length = 1
A = 0.5
n_elems = 20
initial_vel = 15
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1e5
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-10
l_max_its = 10
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
start_time = 0
end_time = 3
dt = 0.1
abort_on_solve_fail = true
[]
[Postprocessors]
# These post-processors are used to test that the outlet side of the junction,
# which has half the area of the inlet side, has twice the momentum density
# that the inlet side does.
[rhouA_pipe1]
type = SideAverageValue
variable = rhouA
boundary = pipe1:out
[]
[rhouA_pipe2]
type = SideAverageValue
variable = rhouA
boundary = pipe2:out
[]
[test_rel_err]
type = RelativeDifferencePostprocessor
value1 = rhouA_pipe1
value2 = rhouA_pipe2
[]
[]
[Outputs]
[out]
type = CSV
show = test_rel_err
execute_on = 'final'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/conservation.i)
# Junction between 2 pipes where the second has half the area of the first.
# The momentum density of the second should be twice that of the first.
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 300
initial_p = 1e5
initial_vel = 20
initial_vel_x = 20
initial_vel_y = 0
initial_vel_z = 0
f = 0
fp = eos
scaling_factor_1phase = '1 1e-2 1e-5'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
p_inf = 0
q = 0
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[K_loss_fn]
type = PiecewiseLinear
x = '0 0.2'
y = '0 1'
[]
[]
[Components]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
A = 1
n_elems = 20
[]
[junction1]
type = JunctionParallelChannels1Phase
connections = 'pipe1:out pipe2:in'
position = '1 0 0'
volume = 1e-2
K = 0
[]
[pipe2]
type = FlowChannel1Phase
position = '1 0 0'
orientation = '1 0 0'
length = 1
A = 0.5
n_elems = 20
[]
[junction2]
type = JunctionParallelChannels1Phase
connections = 'pipe2:out pipe1:in'
position = '1 0 0'
volume = 1e-2
[]
[]
[ControlLogic]
active = ''
[K_crtl]
type = TimeFunctionComponentControl
component = junction1
parameter = K
function = K_loss_fn
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 0.05
num_steps = 5
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = basic
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu'
nl_rel_tol = 0
nl_abs_tol = 1e-8
nl_max_its = 20
l_tol = 1e-3
l_max_its = 20
[]
[Postprocessors]
# mass conservation
[mass_pipes]
type = ElementIntegralVariablePostprocessor
variable = rhoA
block = 'pipe1 pipe2'
execute_on = 'initial timestep_end'
[]
[mass_junction1]
type = ScalarVariable
variable = junction1:rhoV
execute_on = 'initial timestep_end'
[]
[mass_junction2]
type = ScalarVariable
variable = junction2:rhoV
execute_on = 'initial timestep_end'
[]
[mass_tot]
type = SumPostprocessor
values = 'mass_pipes mass_junction1 mass_junction2'
execute_on = 'initial timestep_end'
[]
[mass_tot_change]
type = ChangeOverTimePostprocessor
change_with_respect_to_initial = true
postprocessor = mass_tot
compute_relative_change = true
execute_on = 'initial timestep_end'
[]
# energy conservation
[E_pipes]
type = ElementIntegralVariablePostprocessor
variable = rhoEA
block = 'pipe1 pipe2'
execute_on = 'initial timestep_end'
[]
[E_junction1]
type = ScalarVariable
variable = junction1:rhoEV
execute_on = 'initial timestep_end'
[]
[E_junction2]
type = ScalarVariable
variable = junction2:rhoEV
execute_on = 'initial timestep_end'
[]
[E_tot]
type = SumPostprocessor
values = 'E_pipes E_junction1 E_junction2'
execute_on = 'initial timestep_end'
[]
[E_tot_change]
type = ChangeOverTimePostprocessor
change_with_respect_to_initial = true
postprocessor = E_tot
compute_relative_change = true
execute_on = 'initial timestep_end'
[]
[p_pipe1_out]
type = SideAverageValue
boundary = pipe1:out
variable = p
[]
[p_pipe2_in]
type = SideAverageValue
boundary = pipe2:in
variable = p
[]
[dp_junction]
type = DifferencePostprocessor
value1 = p_pipe1_out
value2 = p_pipe2_in
[]
[]
[Outputs]
[out]
type = CSV
show = 'mass_tot_change E_tot_change'
[]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/2d_mmb_2material_cost_initial.i)
vol_frac = 0.4
cost_frac = 0.22 # Change back to 0.4
power = 2.0
E0 = 1.0e-6
E1 = 0.3
E2 = 1.0
rho0 = 1.0e-6
rho1 = 0.3
rho2 = 1.0
C0 = 1.0e-6
C1 = 0.5
C2 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 150
ny = 50
xmin = 0
xmax = 30
ymin = 0
ymax = 10
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push]
type = ExtraNodesetGenerator
input = node
new_boundary = push
coord = '30 10 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[Cost]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[]
[AuxKernels]
[Cost]
type = MaterialRealAux
variable = Cost
property = Cost_mat
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[]
[NodalKernels]
[push]
type = NodalGravity
variable = disp_y
boundary = push
gravity_value = -1
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; "
"A2:=(${E1}-${E2})/(${rho1}^${power}-${rho2}^${power}); "
"B2:=${E1}-A2*${rho1}^${power}; E2:=A2*mat_den^${power}+B2; "
"if(mat_den<${rho1},E1,E2)"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[Cost_mat]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${C0}-${C1})/(${rho0}^(1/${power})-${rho1}^(1/${power})); "
"B1:=${C0}-A1*${rho0}^(1/${power}); C1:=A1*mat_den^(1/${power})+B1; "
"A2:=(${C1}-${C2})/(${rho1}^(1/${power})-${rho2}^(1/${power})); "
"B2:=${C1}-A2*${rho1}^(1/${power}); C2:=A2*mat_den^(1/${power})+B2; "
"if(mat_den<${rho1},C1,C2)"
coupled_variables = 'mat_den'
property_name = Cost_mat
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[cc]
type = CostSensitivity
design_density = mat_den
cost = Cost_mat
outputs = 'exodus'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 1.2
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[rad_avg_cost]
type = RadialAverage
radius = 1.2
weights = linear
prop_name = cost_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[update]
type = DensityUpdateTwoConstraints
# This is
density_sensitivity = Dc
cost_density_sensitivity = Cc
cost = Cost
cost_fraction = ${cost_frac}
design_density = mat_den
volume_fraction = ${vol_frac}
bisection_lower_bound = 0
bisection_upper_bound = 1.0e16 # 100
relative_tolerance = 1.0e-3
execute_on = TIMESTEP_BEGIN
[]
# Provides Dc
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
# Provides Cc
[calc_sense_cost]
type = SensitivityFilter
density_sensitivity = Cc
design_density = mat_den
filter_UO = rad_avg_cost
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-8
dt = 1.0
num_steps = 10 #50000
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[cost_sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = cost_sensitivity
[]
[cost]
type = ElementIntegralVariablePostprocessor
variable = Cost
[]
[]
(modules/solid_mechanics/test/tests/mean_cap/small_deform1.i)
# apply uniform stretch in x, y and z directions.
# With a = 1 and strength = 2, the algorithm should return to sigma_m = 2
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[]
[UserObjects]
[./strength]
type = SolidMechanicsHardeningConstant
value = 2
[../]
[./cap]
type = SolidMechanicsPlasticMeanCap
a = 1
strength = strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mean_cap]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = cap
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/hysteresis/hys_order_02.i)
# Test that PorousFlowHysteresisOrder correctly calculates hysteresis order
# Water is removed from the system (so order = 0) until saturation = 0.55
# Then, water is added to the system (so order = 1) until saturation = 0.74
# Then, water is removed from the system (so order = 2) until saturation = 0.62
# Then, water is added to the system (so order = 3)
# Then, water is added to the system so that saturation exceeds 0.74, so order = 1
# Then, water is added to the system to saturation becomes 1, so order = 0
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = 0.0
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
fp = simple_fluid
[]
[DiracKernels]
[source_sink_0]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = sink_strength
variable = pp
[]
[source_sink_1]
type = PorousFlowPointSourceFromPostprocessor
point = '1 0 0'
mass_flux = sink_strength
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[hys_order]
type = PorousFlowHysteresisOrder
[]
[]
[AuxVariables]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[tp0]
family = MONOMIAL
order = CONSTANT
[]
[tp1]
family = MONOMIAL
order = CONSTANT
[]
[tp2]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[tp0]
type = PorousFlowPropertyAux
variable = tp0
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 0
[]
[tp1]
type = PorousFlowPropertyAux
variable = tp1
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 1
[]
[tp2]
type = PorousFlowPropertyAux
variable = tp2
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 2
[]
[]
[Functions]
[sink_strength_fcn]
type = ParsedFunction
expression = '30 * if(t <= 7, -1, if(t <= 10, 1, if(t <= 12, -1, 1)))'
[]
[]
[Postprocessors]
[sink_strength]
type = FunctionValuePostprocessor
function = sink_strength_fcn
outputs = 'none'
[]
[saturation]
type = PointValue
point = '0 0 0'
variable = saturation0
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[tp0]
type = PointValue
point = '0 0 0'
variable = tp0
[]
[tp1]
type = PointValue
point = '0 0 0'
variable = tp1
[]
[tp2]
type = PointValue
point = '0 0 0'
variable = tp2
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 21
nl_abs_tol = 1E-7
[]
[Outputs]
[csv]
type = CSV
sync_times = '0 1 2 9 10 11 12 13 14 15 17 18 19 21' # cut out t=16 and t=20 because numerical roundoff might mean order is not reduced exactly at these times
sync_only = true
[]
[]
(modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/custom_pattern.i)
[Mesh]
[accg]
type = AdvancedConcentricCircleGenerator
num_sectors = 9
ring_radii = '1 2'
ring_intervals = '2 2'
ring_block_ids = '10 15 20'
ring_block_names = 'inner_tri inner outer'
external_boundary_id = 100
external_boundary_name = 'ext'
create_outward_interface_boundaries = false
[]
[fpg]
type = FlexiblePatternGenerator
inputs = 'accg'
boundary_type = HEXAGON
boundary_size = ${fparse 16.0*sqrt(3.0)}
boundary_sectors = 10
extra_positions = '0.0 6.0 0.0
-3.0 0.0 0.0
3.0 0.0 0.0
-6.0 -6.0 0.0
0.0 -6.0 0.0
6.0 -6.0 0.0'
extra_positions_mg_indices = '0 0 0 0 0 0'
desired_area = 1.0
[]
[]
[Problem]
solve = false
[]
[Postprocessors]
[background]
type = VolumePostprocessor
block = 0
[]
[circle1]
type = VolumePostprocessor
block = '10 15'
[]
[circle2]
type = VolumePostprocessor
block = '20'
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[csv]
type = CSV
execute_on = FINAL
file_base = 'custom_pattern'
[]
[]
(modules/solid_mechanics/test/tests/multi/four_surface24.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 2 and strength = 3.1
# SimpleTester3 with a = 2 and b = 1 and strength = 3.1
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 2.1E-6m in y direction and 3E-6 in z direction.
# trial stress_yy = 2.1 and stress_zz = 3.0
#
# This is similar to four_surface14.i, and a description is found there.
# The result should be stress_zz=1=stress_yy, with internal0=2
# and internal1=1.1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2.1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '3.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./f3]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[./int3]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./f3]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 3
variable = f3
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[./int3]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 3
variable = int3
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./f3]
type = PointValue
point = '0 0 0'
variable = f3
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[./int3]
type = PointValue
point = '0 0 0'
variable = int3
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 2
strength = 3.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple3]
type = SolidMechanicsPlasticSimpleTester
a = 2
b = 1
strength = 3.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2 simple3'
deactivation_scheme = 'optimized_to_safe'
max_NR_iterations = 4
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1'
debug_jac_at_intnl = '1 1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = four_surface24
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform2_native.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 4
mc_interpolation_scheme = native
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_native
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/components/form_loss_from_function_1phase/phy.form_loss_1phase.i)
# Tests the form loss kernel for 1-phase flow.
#
# This test uses the following parameters and boundary data:
# Inlet: (rho = 996.5563397 kg/m^3, vel = 0.5 m/s)
# Outlet: p_out = 100 kPa
# Length: L = 2 m
# Form loss coefficient: K = 0.5, => K_prime = 0.25 m^-1 (uniform along length)
#
# The inlet pressure is
#
# p_in = p_out + dp ,
#
# where dp is given by the definition of the form loss coefficient:
#
# dp = K * 0.5 * rho * u^2
# = 0.5 * 0.5 * 996.5563397 * 0.5^2
# = 62.28477123125 Pa
#
# This value is output to CSV.
p_out = 100e3
[GlobalParams]
initial_p = ${p_out}
initial_vel = 0.5
initial_T = 300.0
gravity_vector = '0 0 0'
scaling_factor_1phase = '1 1 1e-4'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
k = 0.5
mu = 281.8e-6
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
fp = fp
position = '0 0 0'
orientation = '1 0 0'
length = 2
A = 1
n_elems = 5
f = 0
[]
[form_loss]
type = FormLossFromFunction1Phase
flow_channel = pipe
K_prime = 0.25
[]
[inlet]
type = InletDensityVelocity1Phase
input = 'pipe:in'
rho = 996.5563397
vel = 0.5
[]
[outlet]
type = Outlet1Phase
input = 'pipe:out'
p = ${p_out}
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
dt = 0.1
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-8
nl_abs_tol = 5e-8
nl_max_its = 10
l_tol = 1e-3
l_max_its = 20
start_time = 0.0
num_steps = 100
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Postprocessors]
# this is not the right value, should be the value from the inlet ghost cell
[p_in]
type = SideAverageValue
boundary = inlet
variable = p
execute_on = TIMESTEP_END
[]
[p_out]
type = FunctionValuePostprocessor
function = ${p_out}
execute_on = TIMESTEP_END
[]
[dp]
type = DifferencePostprocessor
value1 = p_in
value2 = p_out
execute_on = TIMESTEP_END
[]
[]
[Outputs]
[out]
type = CSV
show = 'dp'
execute_postprocessors_on = final
[]
[]
(test/tests/multiapps/grid-sequencing/vi-fine-alone.i)
l=10
nx=80
num_steps=2
[Mesh]
type = GeneratedMesh
dim = 1
xmax = ${l}
nx = ${nx}
[]
[Variables]
[u]
[]
[]
[AuxVariables]
[bounds][]
[]
[Bounds]
[./u_upper_bounds]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = upper
bound_value = ${l}
[../]
[./u_lower_bounds]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = lower
bound_value = 0
[../]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = 'x'
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = 'if(x<5,-1,1)'
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 0
variable = u
[]
[right]
type = DirichletBC
boundary = right
value = ${l}
variable = u
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
num_steps = ${num_steps}
solve_type = NEWTON
dtmin = 1
petsc_options = '-snes_vi_monitor'
petsc_options_iname = '-snes_max_linear_solve_fail -ksp_max_it -pc_type -sub_pc_factor_levels -snes_linesearch_type -snes_type'
petsc_options_value = '0 30 asm 16 basic vinewtonrsls'
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
active = 'upper_violations lower_violations'
[upper_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = ${fparse 10+1e-8}
comparator = 'greater'
[]
[lower_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = -1e-8
comparator = 'less'
[]
[nls]
type = NumNonlinearIterations
[]
[cum_nls]
type = CumulativeValuePostprocessor
postprocessor = nls
[]
[]
(modules/navier_stokes/test/tests/finite_element/ins/mms/pspg/pspg_mms_test.i)
mu=1.5
rho=2.5
[GlobalParams]
gravity = '0 0 0'
pspg = true
convective_term = true
integrate_p_by_parts = true
laplace = true
u = vel_x
v = vel_y
pressure = p
alpha = 1e-6
order = FIRST
family = LAGRANGE
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1.0
ymin = 0
ymax = 1.0
elem_type = QUAD9
nx = 4
ny = 4
[]
[./corner_node]
type = ExtraNodesetGenerator
new_boundary = 'pinned_node'
nodes = '0'
input = gen
[../]
[]
[Variables]
[./vel_x]
[../]
[./vel_y]
[../]
[./p]
[../]
[]
[Kernels]
# mass
[./mass]
type = INSMass
variable = p
x_vel_forcing_func = vel_x_source_func
y_vel_forcing_func = vel_y_source_func
[../]
# x-momentum, space
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
component = 0
forcing_func = vel_x_source_func
[../]
# y-momentum, space
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
component = 1
forcing_func = vel_y_source_func
[../]
[./p_source]
type = BodyForce
function = p_source_func
variable = p
[../]
[]
[BCs]
[./vel_x]
type = FunctionDirichletBC
boundary = 'left right top bottom'
function = vel_x_func
variable = vel_x
[../]
[./vel_y]
type = FunctionDirichletBC
boundary = 'left right top bottom'
function = vel_y_func
variable = vel_y
[../]
[./p]
type = FunctionDirichletBC
boundary = 'left right top bottom'
function = p_func
variable = p
[../]
[]
[Functions]
[./vel_x_source_func]
type = ParsedFunction
expression = '-${mu}*(-0.028*pi^2*x^2*sin(0.2*pi*x*y) - 0.028*pi^2*y^2*sin(0.2*pi*x*y) - 0.1*pi^2*sin(0.5*pi*x) - 0.4*pi^2*sin(pi*y)) + ${rho}*(0.14*pi*x*cos(0.2*pi*x*y) + 0.4*pi*cos(pi*y))*(0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3) + ${rho}*(0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*y*cos(0.2*pi*x*y) + 0.25*pi*cos(0.5*pi*x)'
[../]
[./vel_y_source_func]
type = ParsedFunction
expression = '-${mu}*(-0.018*pi^2*x^2*sin(0.3*pi*x*y) - 0.018*pi^2*y^2*sin(0.3*pi*x*y) - 0.384*pi^2*sin(0.8*pi*x) - 0.027*pi^2*sin(0.3*pi*y)) + ${rho}*(0.06*pi*x*cos(0.3*pi*x*y) + 0.09*pi*cos(0.3*pi*y))*(0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3) + ${rho}*(0.06*pi*y*cos(0.3*pi*x*y) + 0.48*pi*cos(0.8*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*x*cos(0.2*pi*x*y) + 0.3*pi*cos(0.3*pi*y)'
[../]
[./p_source_func]
type = ParsedFunction
expression = '-0.06*pi*x*cos(0.3*pi*x*y) - 0.14*pi*y*cos(0.2*pi*x*y) - 0.2*pi*cos(0.5*pi*x) - 0.09*pi*cos(0.3*pi*y)'
[../]
[./vel_x_func]
type = ParsedFunction
expression = '0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5'
[../]
[./vel_y_func]
type = ParsedFunction
expression = '0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3'
[../]
[./p_func]
type = ParsedFunction
expression = '0.5*sin(0.5*pi*x) + 1.0*sin(0.3*pi*y) + 0.5*sin(0.2*pi*x*y) + 0.5'
[../]
[./vxx_func]
type = ParsedFunction
expression = '0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x)'
[../]
[./px_func]
type = ParsedFunction
expression = '0.1*pi*y*cos(0.2*pi*x*y) + 0.25*pi*cos(0.5*pi*x)'
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '${rho} ${mu}'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Steady
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-13
nl_max_its = 6
l_tol = 1e-6
l_max_its = 500
[]
[Outputs]
[./exodus]
type = Exodus
[../]
[./csv]
type = CSV
[../]
[]
[Postprocessors]
[./L2vel_x]
type = ElementL2Error
variable = vel_x
function = vel_x_func
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2vel_y]
variable = vel_y
function = vel_y_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2p]
variable = p
function = p_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2vxx]
variable = vxx
function = vxx_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2px]
variable = px
function = px_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[]
[AuxVariables]
[./vxx]
family = MONOMIAL
order = FIRST
[../]
[./px]
family = MONOMIAL
order = FIRST
[../]
[]
[AuxKernels]
[./vxx]
type = VariableGradientComponent
component = x
variable = vxx
gradient_variable = vel_x
[../]
[./px]
type = VariableGradientComponent
component = x
variable = px
gradient_variable = p
[../]
[]
(test/tests/nodalkernels/constraint_enforcement/lower-bound.i)
l=10
nx=100
num_steps=10
[Mesh]
type = GeneratedMesh
dim = 1
xmax = ${l}
nx = ${nx}
[]
[Variables]
[u]
[]
[lm]
[]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = '${l} - x'
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = '-1'
[]
[]
[NodalKernels]
[positive_constraint]
type = LowerBoundNodalKernel
variable = lm
v = u
exclude_boundaries = 'left right'
[]
[forces]
type = CoupledForceNodalKernel
variable = u
v = lm
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = ${l}
variable = u
[]
[right]
type = DirichletBC
boundary = right
value = 0
variable = u
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
num_steps = ${num_steps}
solve_type = NEWTON
dtmin = 1
petsc_options_iname = '-snes_max_linear_solve_fail -ksp_max_it -pc_type -sub_pc_factor_levels -snes_linesearch_type'
petsc_options_value = '0 30 asm 16 basic'
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[active_lm]
type = GreaterThanLessThanPostprocessor
variable = lm
execute_on = 'nonlinear timestep_end'
value = 1e-8
[]
[violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = -1e-8
comparator = 'less'
[]
[]
(modules/stochastic_tools/test/tests/surrogates/poly_chaos/main_2dnorm_quad.i)
[StochasticTools]
[]
[Distributions]
[D_dist]
type = Normal
mean = 5
standard_deviation = 0.5
[]
[S_dist]
type = Normal
mean = 8
standard_deviation = 0.7
[]
[]
[Samplers]
[sample]
type = MonteCarlo
num_rows = 100
distributions = 'D_dist S_dist'
execute_on = timestep_end
[]
[quadrature]
type = Quadrature
distributions = 'D_dist S_dist'
execute_on = INITIAL
order = 5
[]
[]
[MultiApps]
[quad_sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = quadrature
mode = batch-restore
[]
[]
[Transfers]
[quad]
type = SamplerParameterTransfer
to_multi_app = quad_sub
sampler = quadrature
parameters = 'Materials/diffusivity/prop_values Materials/xs/prop_values'
[]
[data]
type = SamplerReporterTransfer
from_multi_app = quad_sub
sampler = quadrature
stochastic_reporter = storage
from_reporter = avg/value
[]
[]
[Reporters]
[storage]
type = StochasticReporter
outputs = none
[]
[pc_samp]
type = EvaluateSurrogate
model = poly_chaos
sampler = sample
parallel_type = ROOT
execute_on = final
[]
[]
[Surrogates]
[poly_chaos]
type = PolynomialChaos
trainer = poly_chaos
[]
[]
[Trainers]
[poly_chaos]
type = PolynomialChaosTrainer
execute_on = timestep_end
order = 5
distributions = 'D_dist S_dist'
sampler = quadrature
response = storage/data:avg:value
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface12.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 3
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1.5E-6m in y direction and 1.5E-6 in z direction.
# trial stress_yy = .15 and stress_zz = 1.5
#
# Then SimpleTester0 and SimpleTester1 should activate and the algorithm will return to
# stress_zz=1=stress_yy
# internal0 should be 0.5 and internal1 should be 0.5
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1.5E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.5E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface12
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/mass_conservation/mass11.i)
# The sample is a single unit element, with roller BCs on the sides and bottom.
# The top is free to move and fluid is injected at a constant rate of 1kg/s
# There is no fluid flow.
# Fluid mass conservation is checked.
# Under these conditions the fluid mass should increase at 1kg/s
# The porepressure should increase: rho0 * exp(P/bulk) = rho * exp(P0/bulk) + 1*t
# The stress_zz should be exactly biot * P since total stress is zero
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
initial_condition = 0.1
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[]
[DiracKernels]
[inject]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = 1.0
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.5 0 0 0 0.5 0 0 0 0.5'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
use_displaced_mesh = false
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-8 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 2
[]
[Outputs]
execute_on = 'initial timestep_end'
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/dispersion/disp01.i)
# Test dispersive part of PorousFlowDispersiveFlux kernel by setting diffusion
# coefficients to zero. A pressure gradient is applied over the mesh to give a
# uniform velocity. Gravity is set to zero.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmax = 10
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = PorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = pic
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[Functions]
[pic]
type = ParsedFunction
expression = 1.1e5-x*1e3
[]
[]
[BCs]
[xleft]
type = DirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[xright]
type = DirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = DirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = DirichletBC
variable = pp
boundary = left
value = 1.1e5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
variable = pp
disp_trans = 0
disp_long = 0.2
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0.2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = PorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = PorousFlowDiffusivityConst
diffusion_coeff = '0 0'
tortuosity = 0.1
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e3
dtmax = 50
[TimeStepper]
type = IterationAdaptiveDT
growth_factor = 1.5
cutback_factor = 0.5
dt = 1
[]
[]
[VectorPostprocessors]
[xmass]
type = NodalValueSampler
sort_by = id
variable = massfrac0
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/thermal_hydraulics/test/tests/components/hs_boundary_ambient_convection/from_file_3d.i)
T_hs = 300
T_ambient1 = 500
htc1 = 100
T_ambient2 = 400
htc2 = 300
t = 0.001
# dimensions of the side 'left'
height = 5
depth = 2
# SS 316
density = 8.0272e3
specific_heat_capacity = 502.1
conductivity = 16.26
A = ${fparse height * depth}
heat_flux_avg = ${fparse 0.5 * (htc1 * (T_ambient1 - T_hs) + htc2 * (T_ambient2 - T_hs))}
heat_flux_integral = ${fparse heat_flux_avg * A}
scale = 0.8
E_change = ${fparse scale * heat_flux_integral * t}
[Functions]
[T_ambient_fn]
type = PiecewiseConstant
axis = z
x = '-2.5 0'
y = '${T_ambient1} ${T_ambient2}'
[]
[htc_ambient_fn]
type = PiecewiseConstant
axis = z
x = '-2.5 0'
y = '${htc1} ${htc2}'
[]
[]
[Materials]
[mat]
type = ADGenericConstantMaterial
block = 'hs:brick'
prop_names = 'density specific_heat thermal_conductivity'
prop_values = '${density} ${specific_heat_capacity} ${conductivity}'
[]
[]
[Components]
[hs]
type = HeatStructureFromFile3D
file = box.e
position = '0 0 0'
initial_T = ${T_hs}
[]
[ambient_convection]
type = HSBoundaryAmbientConvection
boundary = 'hs:left'
hs = hs
T_ambient = T_ambient_fn
htc_ambient = htc_ambient_fn
scale = ${scale}
[]
[]
[Postprocessors]
[E_hs]
type = ADHeatStructureEnergy3D
block = 'hs:brick'
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_hs_change]
type = ChangeOverTimePostprocessor
postprocessor = E_hs
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_change_relerr]
type = RelativeDifferencePostprocessor
value1 = E_hs_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
[TimeIntegrator]
type = ActuallyExplicitEuler
solve_type = lumped
[]
dt = ${t}
num_steps = 1
abort_on_solve_fail = true
[]
[Outputs]
[out]
type = CSV
show = 'E_change_relerr'
execute_on = 'FINAL'
[]
[]
(modules/porous_flow/test/tests/hysteresis/hys_order_05.i)
# Test that PorousFlowHysteresisOrder correctly calculates hysteresis order
# Hysteresis order is initialised = 2, with turning points = (0.6, 0.8)
# Initial saturation is 0.71
# Water is removed from the system (so order = 2) until saturation = 0.6
# Then, water is removed from the system (so order = 0) until saturation = 0.58
# Then, water is added to the system (so order = 1 and turning point = 0.58) until saturation = 0.9
# Then, water is removed from the system (so order = 2 and turning point = 0.9)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = -9E5
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
fp = simple_fluid
[]
[DiracKernels]
[source_sink_0]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = sink_strength
variable = pp
[]
[source_sink_1]
type = PorousFlowPointSourceFromPostprocessor
point = '1 0 0'
mass_flux = sink_strength
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[hys_order]
type = PorousFlowHysteresisOrder
initial_order = 2
previous_turning_points = '0.6 0.8'
[]
[]
[AuxVariables]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[tp0]
family = MONOMIAL
order = CONSTANT
[]
[tp1]
family = MONOMIAL
order = CONSTANT
[]
[tp2]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[tp0]
type = PorousFlowPropertyAux
variable = tp0
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 0
[]
[tp1]
type = PorousFlowPropertyAux
variable = tp1
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 1
[]
[tp2]
type = PorousFlowPropertyAux
variable = tp2
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 2
[]
[]
[Functions]
[sink_strength_fcn]
type = ParsedFunction
expression = '30 * if(t <= 2, -1, if(t <= 7, 1, -1))'
[]
[]
[Postprocessors]
[sink_strength]
type = FunctionValuePostprocessor
function = sink_strength_fcn
outputs = 'none'
[]
[saturation]
type = PointValue
point = '0 0 0'
variable = saturation0
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[tp0]
type = PointValue
point = '0 0 0'
variable = tp0
[]
[tp1]
type = PointValue
point = '0 0 0'
variable = tp1
[]
[tp2]
type = PointValue
point = '0 0 0'
variable = tp2
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 10
nl_abs_tol = 1E-7
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_lode_zero.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = lode_zero
internal_constraint_tolerance = 1 # irrelevant here
yield_function_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 0
lambda = 0.0
shear_modulus = 1.0e7
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = cdp
perform_finite_strain_rotations = false
[../]
[./cdp]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 4
smoothing_tol = 1E-5
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_lode_zero
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/mortar_tm/2d/frictionless_first/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'small'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = FunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeLinearElasticStress
block = 'plank block'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/many_deforms_cap.i)
# apply many large deformations, checking that the algorithm returns correctly to
# the yield surface each time
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
variable = disp_x
boundary = back
value = 0.0
[../]
[./bottomy]
type = DirichletBC
variable = disp_y
boundary = back
value = 0.0
[../]
[./bottomz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[./topx]
type = FunctionDirichletBC
variable = disp_x
boundary = front
function = '(sin(0.05*t)+x)/1E0'
[../]
[./topy]
type = FunctionDirichletBC
variable = disp_y
boundary = front
function = '(cos(0.04*t)+x*y)/1E0'
[../]
[./topz]
type = FunctionDirichletBC
variable = disp_z
boundary = front
function = 't/1E2'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./yield_fcn_at_zero]
type = PointValue
point = '0 0 0'
variable = yield_fcn
outputs = 'console'
[../]
[./should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'yield_fcn_at_zero'
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 1E3
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 30
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
tip_scheme = cap
mc_tip_smoother = 0.0
cap_start = 1000
cap_rate = 1E-3
mc_edge_smoother = 10
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
max_NR_iterations = 1000
ep_plastic_tolerance = 1E-6
plastic_models = mc
debug_fspb = crash
deactivation_scheme = safe
[../]
[]
[Executioner]
end_time = 1000
dt = 1
type = Transient
[]
[Outputs]
file_base = many_deforms_cap
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/hysteresis/hys_order_01.i)
# Test that PorousFlowHysteresisOrder correctly calculates hysteresis order
# Water is removed from the system (so order = 0) until saturation = S0
# Then, water is added to the system (so order = 1) until saturation = S1
# Then, water is removed from the system (so order = 2)
# More water is removed from the system so that the saturation < S0 (so order = 0)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = 0.0
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
fp = simple_fluid
[]
[DiracKernels]
[source_sink_0]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = sink_strength
variable = pp
[]
[source_sink_1]
type = PorousFlowPointSourceFromPostprocessor
point = '1 0 0'
mass_flux = sink_strength
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[hys_order]
type = PorousFlowHysteresisOrder
[]
[]
[AuxVariables]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[tp0]
family = MONOMIAL
order = CONSTANT
[]
[tp1]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[tp0]
type = PorousFlowPropertyAux
variable = tp0
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 0
[]
[tp1]
type = PorousFlowPropertyAux
variable = tp1
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 1
[]
[]
[Functions]
[sink_strength_fcn]
type = ParsedFunction
expression = '30 * if(t <= 4, -1, if(t <= 7, 1, -1))'
[]
[]
[Postprocessors]
[sink_strength]
type = FunctionValuePostprocessor
function = sink_strength_fcn
outputs = 'none'
[]
[saturation]
type = PointValue
point = '0 0 0'
variable = saturation0
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[tp0]
type = PointValue
point = '0 0 0'
variable = tp0
[]
[tp1]
type = PointValue
point = '0 0 0'
variable = tp1
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 13
nl_abs_tol = 1E-7
[]
[Outputs]
[csv]
type = CSV
sync_times = '0 1 5 6 7 8 9 10 11 13' # cut out t=12 because numerical roundoff might mean order is not reduced exactly at t=12
sync_only = true
[]
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/random03.i)
# apply many random large deformations, checking that the algorithm returns correctly to
# the yield surface each time.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 125
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 125
zmin = 0
zmax = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./max_yield_fcn]
type = ElementExtremeValue
variable = yield_fcn
outputs = 'console'
[../]
[./should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./av_iter]
type = ElementAverageValue
variable = iter
outputs = 'console'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'max_yield_fcn'
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningCubic
value_0 = 1
value_residual = 0.1
internal_limit = 0.1
[../]
[./compressive_strength]
type = SolidMechanicsHardeningCubic
value_0 = -1.5
value_residual = 0
internal_limit = 0.1
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
use_custom_returnMap = false
use_custom_cto = false
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
max_NR_iterations = 2
ep_plastic_tolerance = 1E-8
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random03
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/initial_stress/mc_tensile.i)
# In this example, an initial stress is applied that
# is inadmissible, and the return-map algorithm must be
# used to return to the yield surface before any other
# computations can be carried out.
# In this case, the return-map algorithm must subdivide
# the initial stress, otherwise it does not converge.
# This test is testing that subdivision process.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
variable = disp_x
boundary = 'back'
value = 0.0
[../]
[./bottomy]
type = DirichletBC
variable = disp_y
boundary = 'back'
value = 0.0
[../]
[./bottomz]
type = DirichletBC
variable = disp_z
boundary = 'back'
value = 0.0
[../]
[./topx]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front'
function = '2*t-1'
[../]
[./topy]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front'
function = 't-1'
[../]
[./topz]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front'
function = 't-1'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
outputs = console
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 60
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4.0
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[./str]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./pt]
type = SolidMechanicsPlasticTensile
tensile_strength = str
yield_function_tolerance = 1E-3
tensile_tip_smoother = 0.05
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
displacements = 'disp_x disp_y disp_z'
eigenstrain_names = ini_stress
[../]
[./ini_stress]
type = ComputeEigenstrainFromInitialStress
initial_stress = '8E6 4E6 -18E6 4E6 -40E6 -2E6 -18E6 -2E6 -34E6'
eigenstrain_name = ini_stress
[../]
[./mc]
type = ComputeMultiPlasticityStress
ep_plastic_tolerance = 1E-9
plastic_models = 'pt mc'
deactivation_scheme = safe
max_NR_iterations = 100
min_stepsize = 0.1
[../]
[]
[Executioner]
end_time = 2
dt = 1
type = Transient
[]
[Outputs]
file_base = mc_tensile
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/multiapps/grid-sequencing/vi-fine.i)
l = 10
nx = 80
num_steps = 2
[Mesh]
type = GeneratedMesh
dim = 1
xmax = ${l}
nx = ${nx}
[]
[Variables]
[u]
[]
[]
[AuxVariables]
[bounds]
[]
[]
[Bounds]
[u_upper_bounds]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = upper
bound_value = ${l}
[]
[u_lower_bounds]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = lower
bound_value = 0
[]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = 'x'
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = 'if(x<5,-1,1)'
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 0
variable = u
[]
[right]
type = DirichletBC
boundary = right
value = ${l}
variable = u
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
num_steps = ${num_steps}
solve_type = NEWTON
dtmin = 1
petsc_options = '-snes_vi_monitor'
petsc_options_iname = '-snes_max_linear_solve_fail -ksp_max_it -pc_type -sub_pc_factor_levels -snes_linesearch_type -snes_type'
petsc_options_value = '0 30 asm 16 basic vinewtonrsls'
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
active = 'upper_violations lower_violations'
[upper_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = '${fparse 10+1e-8}'
comparator = 'greater'
[]
[lower_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = -1e-8
comparator = 'less'
[]
[nls]
type = NumNonlinearIterations
[]
[cum_nls]
type = CumulativeValuePostprocessor
postprocessor = nls
[]
[]
[MultiApps]
[coarse]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_begin
positions = '0 0 0'
input_files = vi-coarse.i
[]
[]
[Transfers]
[mesh_function_begin]
type = MultiAppGeneralFieldShapeEvaluationTransfer
from_multi_app = coarse
source_variable = u
variable = u
execute_on = timestep_begin
[]
[]
(modules/stochastic_tools/test/tests/ics/random_ic_distribution_test/random_ic_distribution_test.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 50
[]
[Variables]
[u]
order = FIRST
family = LAGRANGE
[]
[]
[AuxVariables]
[u_aux]
order = CONSTANT
family = MONOMIAL
[]
[]
[Distributions]
[uniform]
type = Uniform
lower_bound = 1.0
upper_bound = 3.0
[]
[]
[ICs]
[u_aux]
type = RandomIC
legacy_generator = false
variable = u_aux
distribution = uniform
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[]
[]
[VectorPostprocessors]
[histo]
type = VariableValueVolumeHistogram
variable = u_aux
min_value = 0
max_value = 4
bin_number = 80
execute_on = initial
outputs = initial
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
[initial]
type = CSV
execute_on = initial
[]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/bw02.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-1 5E-1 5E-1'
x = '0 1 10'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[]
[Variables]
[pressure]
initial_condition = -9E2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[recharge]
type = PorousFlowSink
variable = pressure
boundary = right
flux_function = -1.25 # corresponds to Rstar being 0.5 because i have to multiply by density*porosity
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 2
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
variable = SWater
start_point = '-10 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 80
execute_on = timestep_end
[]
[]
[Outputs]
file_base = bw02
sync_times = '0.5 2 8'
[exodus]
type = Exodus
sync_only = true
[]
[along_line]
type = CSV
sync_only = true
[]
[]
(test/tests/vectorpostprocessors/line_value_sampler/csv_delimiter.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
initial_condition = 1.23456789
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[VectorPostprocessors]
[./line_sample]
type = LineValueSampler
variable = 'u v'
start_point = '0 0.5 0'
end_point = '1 0.5 0'
num_points = 11
sort_by = id
[../]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[./csv]
type = CSV
delimiter = ' '
precision = 5
[../]
[]
(modules/porous_flow/test/tests/dispersion/disp01_fv.i)
# Test dispersive part of FVPorousFlowDispersiveFlux kernel by setting diffusion
# coefficients to zero. A pressure gradient is applied over the mesh to give a
# uniform velocity. Gravity is set to zero.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
xmax = 10
bias_x = 1.1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
type = MooseVariableFVReal
[]
[massfrac0]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = ADPorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = pic
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[Functions]
[pic]
type = ParsedFunction
expression = '1.1e5-x*1e3'
[]
[]
[FVBCs]
[xleft]
type = FVDirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[xright]
type = FVDirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = FVDirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = FVDirichletBC
variable = pp
boundary = left
value = 1.1e5
[]
[]
[FVKernels]
[mass0]
type = FVPorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = FVPorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = FVPorousFlowDispersiveFlux
variable = pp
disp_trans = 0
disp_long = 0.2
[]
[mass1]
type = FVPorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = FVPorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = FVPorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0.2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = ADPorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = ADPorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = ADPorousFlowDiffusivityConst
diffusion_coeff = '0 0'
tortuosity = 0.1
[]
[relp]
type = ADPorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'gmres asm lu NONZERO'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 3e2
dtmax = 100
nl_abs_tol = 1e-12
[TimeStepper]
type = IterationAdaptiveDT
growth_factor = 2
cutback_factor = 0.5
dt = 10
[]
[]
[VectorPostprocessors]
[xmass]
type = ElementValueSampler
sort_by = id
variable = 'massfrac0 velocity'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial2_planar.i)
# same as uni_axial2 but with planar mohr-coulomb
[Mesh]
type = FileMesh
file = quarter_hole.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./zmin_zzero]
type = DirichletBC
variable = disp_z
boundary = 'zmin'
value = '0'
[../]
[./xmin_xzero]
type = DirichletBC
variable = disp_x
boundary = 'xmin'
value = '0'
[../]
[./ymin_yzero]
type = DirichletBC
variable = disp_y
boundary = 'ymin'
value = '0'
[../]
[./ymax_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 'ymax'
function = '-1E-4*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0.005 0.02 0.002'
variable = yield_fcn
[../]
[]
[UserObjects]
[./coh]
type = SolidMechanicsHardeningConstant
value = 1E7
[../]
[./fric]
type = SolidMechanicsHardeningConstant
value = 2
convert_to_radians = true
[../]
[./dil]
type = SolidMechanicsHardeningConstant
value = 2
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = coh
friction_angle = fric
dilation_angle = dil
yield_function_tolerance = 1.0 # THIS IS HIGHER THAN THE SMOOTH CASE TO AVOID PRECISION-LOSS PROBLEMS!
shift = 1.0
internal_constraint_tolerance = 1E-9
use_custom_returnMap = false
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 1
fill_method = symmetric_isotropic
C_ijkl = '0 5E9' # young = 10Gpa, poisson = 0.0
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 1
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 1
ep_plastic_tolerance = 1E-9
plastic_models = mc
max_NR_iterations = 100
deactivation_scheme = 'safe'
min_stepsize = 1
max_stepsize_for_dumb = 1
debug_fspb = crash
[../]
[]
# Preconditioning and Executioner options kindly provided by Andrea
[Preconditioning]
[./andy]
type = SMP
full = true
[../]
[]
[Executioner]
end_time = 0.5
dt = 0.1
solve_type = NEWTON
type = Transient
[]
[Outputs]
file_base = uni_axial2_planar
[./exodus]
type = Exodus
hide = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz yield_fcn s_xx s_xy s_xz s_yy s_yz s_zz f'
[../]
[./csv]
type = CSV
time_step_interval = 1
[../]
[]
(modules/contact/test/tests/verification/patch_tests/plane_4/plane4_template1.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane4_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./zeroslip_x]
type = ConstantAux
variable = inc_slip_x
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./zeroslip_y]
type = ConstantAux
variable = inc_slip_y
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./accum_slip_x]
type = AccumulateAux
variable = accum_slip_x
accumulate_from_variable = inc_slip_x
execute_on = timestep_end
[../]
[./accum_slip_y]
type = AccumulateAux
variable = accum_slip_y
accumulate_from_variable = inc_slip_y
execute_on = timestep_end
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-7
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x9 disp_y9 disp_x16 disp_y16 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/heat_transfer/test/tests/convective_heat_flux/equilibrium.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
[]
[Variables]
[./temp]
initial_condition = 200.0
[../]
[]
[Kernels]
[./heat_dt]
type = TimeDerivative
variable = temp
[../]
[./heat_conduction]
type = Diffusion
variable = temp
[../]
[]
[BCs]
[./right]
type = ConvectiveHeatFluxBC
variable = temp
boundary = 'right'
T_infinity = 100.0
heat_transfer_coefficient = 1
heat_transfer_coefficient_dT = 0
[../]
[]
[Postprocessors]
[./left_temp]
type = SideAverageValue
variable = temp
boundary = left
execute_on = 'TIMESTEP_END initial'
[../]
[./right_temp]
type = SideAverageValue
variable = temp
boundary = right
[../]
[./right_flux]
type = SideDiffusiveFluxAverage
variable = temp
boundary = right
diffusivity = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 1e1
nl_abs_tol = 1e-12
[]
[Outputs]
[./out]
type = CSV
time_step_interval = 10
[../]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_inner_edge.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.7E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = inner_edge
yield_function_tolerance = 1 # irrelevant here
internal_constraint_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = mc
perform_finite_strain_rotations = false
[../]
[./mc]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 8
smoothing_tol = 1E-7
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_inner_edge
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform4.i)
# checking for small deformation
# A single element is stretched by 0.75E-6m in the z and x directions
# This causes the return direction to be along the hypersurface sigma_I = sigma_II
# tensile_strength is set to 1Pa, tip_smoother = 0, edge_smoother = 25degrees
# Then A + B + C = 0.609965
#
# The final stress should have meanstress = 0.680118 and bar(sigma) = 0.52443, and sigma_zz = sigma_xx = 0.982896
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.75E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.75E-6*z'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./mc]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
yield_function_tolerance = 1E-6
tensile_tip_smoother = 0.0
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform4
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/richards/test/tests/user_objects/uo4.i)
# Seff 2-phase User objects give the correct value
#
# If you want to add another test for another UserObject
# then add the UserObject, add a Function defining the expected result,
# add an AuxVariable and AuxKernel that will record the UserObjects value
# and finally add a NodalL2Error that compares this with the Function
#
# Here pressure is x where x is between -5 and 5
[UserObjects]
[./Seff2waterVG]
type = RichardsSeff2waterVG
m = 0.8
al = 0.3
[../]
[./Seff2gasVG]
type = RichardsSeff2gasVG
m = 0.8
al = 0.3
[../]
[./Seff2waterVGshifted]
type = RichardsSeff2waterVGshifted
m = 0.8
al = 0.3
shift = 2
[../]
[./Seff2gasVGshifted]
type = RichardsSeff2gasVGshifted
m = 0.8
al = 0.3
shift = 2
[../]
# following are unimportant in this test
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.10101
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.1
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1
[../]
[]
[Functions]
[./initial_pwater]
type = ParsedFunction
expression = x
[../]
[./initial_pgas]
type = ParsedFunction
expression = 5.0
[../]
[./answer_Seff2waterVG]
type = ParsedFunction
expression = (1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_dSeff2waterVG]
type = GradParsedFunction
direction = '1E-5 0 0'
expression = (1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_d2Seff2waterVG]
type = Grad2ParsedFunction
direction = '1E-4 0 0'
expression = (1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_Seff2gasVG]
type = ParsedFunction
expression = 1-(1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_dSeff2gasVG]
type = GradParsedFunction
direction = '1E-5 0 0'
expression = 1-(1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_d2Seff2gasVG]
type = Grad2ParsedFunction
direction = '1E-4 0 0'
expression = 1-(1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_Seff2waterVGshifted]
type = ParsedFunction
expression = ((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_dSeff2waterVGshifted]
type = GradParsedFunction
direction = '1E-5 0 0'
expression = ((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_d2Seff2waterVGshifted]
type = Grad2ParsedFunction
direction = '1E-4 0 0'
expression = ((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_Seff2gasVGshifted]
type = ParsedFunction
expression = 1-((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_dSeff2gasVGshifted]
type = GradParsedFunction
direction = '1E-5 0 0'
expression = 1-((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_d2Seff2gasVGshifted]
type = Grad2ParsedFunction
direction = '1E-4 0 0'
expression = 1-((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[]
[AuxVariables]
[./Seff2waterVG_Aux]
[../]
[./dSeff2waterVG_Aux]
[../]
[./d2Seff2waterVG_Aux]
[../]
[./Seff2gasVG_Aux]
[../]
[./dSeff2gasVG_Aux]
[../]
[./d2Seff2gasVG_Aux]
[../]
[./Seff2waterVGshifted_Aux]
[../]
[./dSeff2waterVGshifted_Aux]
[../]
[./d2Seff2waterVGshifted_Aux]
[../]
[./Seff2gasVGshifted_Aux]
[../]
[./dSeff2gasVGshifted_Aux]
[../]
[./d2Seff2gasVGshifted_Aux]
[../]
[./check_Aux]
[../]
[]
[AuxKernels]
[./Seff2waterVG_AuxK]
type = RichardsSeffAux
variable = Seff2waterVG_Aux
seff_UO = Seff2waterVG
pressure_vars = 'pwater pgas'
[../]
[./dSeff2waterVG_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff2waterVG_Aux
seff_UO = Seff2waterVG
pressure_vars = 'pwater pgas'
wrtnum = 0
[../]
[./d2Seff2waterVG_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff2waterVG_Aux
seff_UO = Seff2waterVG
pressure_vars = 'pwater pgas'
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff2gasVG_AuxK]
type = RichardsSeffAux
variable = Seff2gasVG_Aux
seff_UO = Seff2gasVG
pressure_vars = 'pwater pgas'
[../]
[./dSeff2gasVG_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff2gasVG_Aux
seff_UO = Seff2gasVG
pressure_vars = 'pwater pgas'
wrtnum = 0
[../]
[./d2Seff2gasVG_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff2gasVG_Aux
seff_UO = Seff2gasVG
pressure_vars = 'pwater pgas'
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff2waterVGshifted_AuxK]
type = RichardsSeffAux
variable = Seff2waterVGshifted_Aux
seff_UO = Seff2waterVGshifted
pressure_vars = 'pwater pgas'
[../]
[./dSeff2waterVGshifted_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff2waterVGshifted_Aux
seff_UO = Seff2waterVGshifted
pressure_vars = 'pwater pgas'
wrtnum = 0
[../]
[./d2Seff2waterVGshifted_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff2waterVGshifted_Aux
seff_UO = Seff2waterVGshifted
pressure_vars = 'pwater pgas'
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff2gasVGshifted_AuxK]
type = RichardsSeffAux
variable = Seff2gasVGshifted_Aux
seff_UO = Seff2gasVGshifted
pressure_vars = 'pwater pgas'
[../]
[./dSeff2gasVGshifted_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff2gasVGshifted_Aux
seff_UO = Seff2gasVGshifted
pressure_vars = 'pwater pgas'
wrtnum = 0
[../]
[./d2Seff2gasVGshifted_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff2gasVGshifted_Aux
seff_UO = Seff2gasVGshifted
pressure_vars = 'pwater pgas'
wrtnum1 = 0
wrtnum2 = 0
[../]
[./check_AuxK]
type = FunctionAux
variable = check_Aux
function = answer_d2Seff2waterVGshifted
[../]
[]
[Postprocessors]
[./cf_Seff2waterVG]
type = NodalL2Error
function = answer_Seff2waterVG
variable = Seff2waterVG_Aux
[../]
[./cf_dSeff2waterVG]
type = NodalL2Error
function = answer_dSeff2waterVG
variable = dSeff2waterVG_Aux
[../]
[./cf_d2Seff2waterVG]
type = NodalL2Error
function = answer_d2Seff2waterVG
variable = d2Seff2waterVG_Aux
[../]
[./cf_Seff2gasVG]
type = NodalL2Error
function = answer_Seff2gasVG
variable = Seff2gasVG_Aux
[../]
[./cf_dSeff2gasVG]
type = NodalL2Error
function = answer_dSeff2gasVG
variable = dSeff2gasVG_Aux
[../]
[./cf_d2Seff2gasVG]
type = NodalL2Error
function = answer_d2Seff2gasVG
variable = d2Seff2gasVG_Aux
[../]
[./cf_Seff2waterVGshifted]
type = NodalL2Error
function = answer_Seff2waterVGshifted
variable = Seff2waterVGshifted_Aux
[../]
[./cf_dSeff2waterVGshifted]
type = NodalL2Error
function = answer_dSeff2waterVGshifted
variable = dSeff2waterVGshifted_Aux
[../]
[./cf_d2Seff2waterVGshifted]
type = NodalL2Error
function = answer_d2Seff2waterVGshifted
variable = d2Seff2waterVGshifted_Aux
[../]
[./cf_Seff2gasVGshifted]
type = NodalL2Error
function = answer_Seff2gasVGshifted
variable = Seff2gasVGshifted_Aux
[../]
[./cf_dSeff2gasVGshifted]
type = NodalL2Error
function = answer_dSeff2gasVGshifted
variable = dSeff2gasVGshifted_Aux
[../]
[./cf_d2Seff2gasVGshifted]
type = NodalL2Error
function = answer_d2Seff2gasVGshifted
variable = d2Seff2gasVGshifted_Aux
[../]
[]
#############################################################################
#
# Following is largely unimportant as we are not running an actual similation
#
#############################################################################
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -5
xmax = 5
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pwater
[../]
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pgas
[../]
[../]
[]
[Kernels]
active = 'watert gast'
[./watert]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pwater
[../]
[./gast]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pgas
[../]
[]
[Materials]
[./unimportant_material]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-20 0 0 0 1E-20 0 0 0 1E-20'
richardsVarNames_UO = PPNames
density_UO = 'DensityConstBulk DensityConstBulk'
relperm_UO = 'RelPermPower RelPermPower'
sat_UO = 'Saturation Saturation'
seff_UO = 'Seff2waterVG Seff2gasVG'
SUPG_UO = 'SUPGstandard SUPGstandard'
viscosity = '1E-3 1E-5'
gravity = '0 0 -10'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./does_nothing]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E50 1E50 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
dt = 1E-100
[]
[Outputs]
execute_on = 'timestep_end'
active = 'csv'
file_base = uo4
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
[../]
[]
(modules/porous_flow/test/tests/numerical_diffusion/framework.i)
# Using framework objects: no mass lumping or upwinding
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[Variables]
[tracer]
[]
[]
[ICs]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass_dot]
type = TimeDerivative
variable = tracer
[]
[flux]
type = ConservativeAdvection
velocity = '0.1 0 0'
variable = tracer
[]
[]
[BCs]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_tracer]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = right
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-1
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface14.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 3
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 2.1E-6m in y direction and 3E-6 in z direction.
# trial stress_yy = 2.1 and stress_zz = 3.0
#
# Then all three will be active, but there is linear-dependence.
# SimpleTester1 will turn off, since it is closest,
# and the algorithm will return to stress_zz=1, stress_yy=2, but
# then SimpleTester1 will be positive, so it will be turned back
# on, and then SimpleTester0 or SimpleTester2 will be turned off
# (a random choice will be made).
# If SimpleTester2 is turned
# off then algorithm returns to stress_zz=1=stress_yy, but then
# SimpleTester2 violates Kuhn-Tucker (f<0 and pm>0), so the algorithm
# will restart, and return to stress_zz=1=stress_yy, with internal0=2
# and internal1=1.1
# If SimpleTester0 is turned off then the algorithm will return to
# stress_zz=2, stress_yy=1, where f0>0. Once again, a random choice
# of turning off SimpleTester1 or SimpleTester2 can be made. Hence,
# oscillations can occur. If too many oscillations occur then the algorithm
# will fail
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2.1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '3.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 4
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1'
debug_jac_at_intnl = '1 1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface14
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/pdass_problems/ironing_penalty_action.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = iron.e
[]
patch_update_strategy = auto
patch_size = 20
allow_renumbering = false
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[penalty_normal_pressure]
order = FIRST
family = LAGRANGE
[]
[penalty_frictional_pressure]
order = FIRST
family = LAGRANGE
[]
[accumulated_slip_one]
order = FIRST
family = LAGRANGE
[]
[tangential_vel_one]
order = FIRST
family = LAGRANGE
[]
[real_weighted_gap]
order = FIRST
family = LAGRANGE
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[saved_x]
[]
[saved_y]
[]
[diag_saved_x]
[]
[diag_saved_y]
[]
[von_mises]
order = CONSTANT
family = MONOMIAL
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 2. 8.'
y = '0. -1.0 -1.0'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 8.'
y = '0. 8.'
[]
[]
[Kernels]
[TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
block = '1 2'
strain = FINITE
[]
[]
[AuxKernels]
[penalty_normal_pressure_auxk]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = penalty_friction_object_contact_block
contact_quantity = normal_pressure
[]
[penalty_frictional_pressure_auxk]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = penalty_friction_object_contact_block
contact_quantity = tangential_pressure_one
[]
[penalty_accumulated_slip_auxk]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = penalty_friction_object_contact_block
contact_quantity = accumulated_slip_one
[]
[penalty_tangential_vel_auxk]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = penalty_friction_object_contact_block
contact_quantity = tangential_velocity_one
[]
[real_weighted_gap_auxk]
type = PenaltyMortarUserObjectAux
variable = real_weighted_gap
user_object = penalty_friction_object_contact_block
contact_quantity = normal_gap
[]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2'
[]
[von_mises_kernel]
#Calculates the von mises stress and assigns it to von_mises
type = RankTwoScalarAux
variable = von_mises
rank_two_tensor = stress
execute_on = timestep_end
scalar_type = VonMisesStress
block = '1 2'
[]
[]
[Contact]
[contact_block]
primary = 20
secondary = 10
friction_coefficient = 0.1
model = coulomb
formulation = mortar_penalty
penalty = 1e5
penalty_friction = 1e4
use_dual = false
[]
[]
[VectorPostprocessors]
[penalty_normal_pressure]
type = NodalValueSampler
variable = penalty_normal_pressure
boundary = 10
sort_by = id
[]
[]
[Postprocessors]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 30
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 30
[]
[]
[BCs]
[bot_x_disp]
type = DirichletBC
variable = disp_x
boundary = '40'
value = 0.0
preset = false
[]
[bot_y_disp]
type = DirichletBC
variable = disp_y
boundary = '40'
value = 0.0
preset = false
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = '30'
function = disp_ramp_vert
preset = false
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = '30'
function = disp_ramp_horz
preset = false
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 6896
poissons_ratio = 0.32
[]
[stuff1_strain]
type = ComputeFiniteStrain
block = '2'
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 689.6
poissons_ratio = 0.32
[]
[stuff2_strain]
type = ComputeFiniteStrain
block = '1'
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-7
l_tol = 1e-6
l_max_its = 50
nl_max_its = 30
start_time = 0.0
end_time = 6.5 # 6.5
dt = 0.0125
dtmin = 1e-5
[Predictor]
type = SimplePredictor
scale = 1.0
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = true
hide = 'nodal_area penetration contact_pressure'
[chkfile]
type = CSV
start_time = 0.0
execute_vector_postprocessors_on = FINAL
[]
[console]
type = Console
max_rows = 5
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/tensile/small_deform7.i)
# checking for small deformation
# A single element is incrementally stretched in the in the z direction
# This causes the return direction to be along the hypersurface sigma_II = sigma_III,
# and the resulting stresses are checked to lie on the expected yield surface
#
# tensile_strength is set to 1Pa,
# cap smoothing is used with tip_smoother = 0.0, cap_start = 0.5, cap_rate = 2.0
# Lode angle = -30degrees
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.25E-6*z*t*t'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[./iter_auxk]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./mc]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
yield_function_tolerance = 1E-6
tip_scheme = cap
tensile_tip_smoother = 0.0
cap_start = -0.5
cap_rate = 2
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
max_NR_iterations = 1000
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 9
dt = 0.9
type = Transient
[]
[Outputs]
file_base = small_deform7
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/mixed_pattern.i)
[Mesh]
[accg]
type = AdvancedConcentricCircleGenerator
num_sectors = 9
ring_radii = '1 2'
ring_intervals = '2 2'
ring_block_ids = '10 15 20'
ring_block_names = 'inner_tri inner outer'
external_boundary_id = 100
external_boundary_name = 'ext'
create_outward_interface_boundaries = false
[]
[reduced_accg]
type = TransformGenerator
input = 'accg'
transform = SCALE
vector_value = '0.4 0.4 0.4'
[]
[fpg]
type = FlexiblePatternGenerator
inputs = 'accg reduced_accg'
boundary_type = HEXAGON
boundary_size = ${fparse 12.0*sqrt(3.0)}
boundary_sectors = 10
hex_patterns = '0 0;
0 2 0;
0 0'
hex_pitches = 7
rect_pitches_x = 3
rect_pitches_y = 5
rect_patterns = '1 1;
1 1'
extra_positions = '0.0 10.0 0.0
0.0 -10.0 0.0'
extra_positions_mg_indices = '1 1'
desired_area = 1.0
[]
[]
[Problem]
solve = false
[]
[Postprocessors]
[background]
type = VolumePostprocessor
block = 0
[]
[circle1]
type = VolumePostprocessor
block = '10 15'
[]
[circle2]
type = VolumePostprocessor
block = '20'
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[csv]
type = CSV
execute_on = FINAL
file_base = 'mixed_pattern'
[]
[]
(modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/equal_area_with_junction.i)
# Tests a junction between 2 flow channels of equal area and orientation. A
# sinusoidal density shape is advected to the right and should not be affected
# by the junction; the solution should be identical to the equivalent
# no-junction solution.
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 1e5
initial_vel = 1
A = 25
f = 0
fp = fp
scaling_factor_1phase = '0.04 0.04 0.04e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
p_inf = 0
q = 0
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[T0]
type = CosineHumpFunction
axis = x
hump_center_position = 1
hump_width = 0.5
hump_begin_value = 250
hump_center_value = 300
[]
[]
[Components]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe1:in'
# Stagnation property with p = 1e5 Pa, T = 250 K, vel = 1 m/s
p0 = 100000.68965687
T0 = 250.00049261084
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
initial_T = T0
n_elems = 25
[]
[junction]
type = JunctionParallelChannels1Phase
connections = 'pipe1:out pipe2:in'
position = '1.02 0 0'
volume = 1.0
initial_T = T0
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = 0
scaling_factor_rhoV = 1
scaling_factor_rhouV = 1
scaling_factor_rhovV = 1
scaling_factor_rhowV = 1
scaling_factor_rhoEV = 1e-5
[]
[pipe2]
type = FlowChannel1Phase
position = '1.04 0 0'
orientation = '1 0 0'
length = 0.96
initial_T = T0
n_elems = 24
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1e5
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 0.01
num_steps = 5
abort_on_solve_fail = true
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-3
l_max_its = 10
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Postprocessors]
[junction_rho]
type = ScalarVariable
variable = junction:rhoV
execute_on = 'initial timestep_end'
[]
[junction_rhou]
type = ScalarVariable
variable = junction:rhouV
execute_on = 'initial timestep_end'
[]
[junction_rhoE]
type = ScalarVariable
variable = junction:rhoEV
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
[out]
type = CSV
execute_scalars_on = 'none'
execute_on = 'initial timestep_end'
[]
[]
(modules/solid_mechanics/test/tests/tensile/planar6.i)
# A single unit element is stretched by (0.5, 0.4, 0.3)E-6m
# with Lame lambda = 0.6E6 and Lame mu (shear) = 1E6
# stress_xx = 1.72 Pa
# stress_yy = 1.52 Pa
# stress_zz = 1.32 Pa
# tensile_strength is set to 0.5Pa with cubic hardening to 1Pa at intnl=1E-6
#
# The return should be to the tip with, according to mathematica
# sum(plastic_multiplier) = 5.67923989317E-7
# stress_xx = stress_yy = stress_zz = 0.80062961323
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.5E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.4E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.3E-6*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./hard]
type = SolidMechanicsHardeningCubic
value_0 = 0.5
value_residual = 1
internal_limit = 1E-6
[../]
[./tens]
type = SolidMechanicsPlasticTensileMulti
tensile_strength = hard
shift = 1E-6
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.6E6 1E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = tens
debug_fspb = none
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = '0.1 0.2 0.3'
debug_jac_at_intnl = 1E-6
debug_stress_change = 1E-6
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = planar6
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/richards/test/tests/uo_egs/seff2.i)
# Outputs a 2phase effective saturation relationship into an exodus file
# and into a CSV file.
# In the exodus file, the Seff will be a function of "x", and
# this "x" is actually the difference in porepressures,
# say P_gas - P_water (so "x" should be positive).
# In the CSV file you will find the Seff at the "x" point
# specified by you below.
#
# You may specify:
# - the "type" of Seff in the UserObjects block
# - the parameters of this Seff function in the UserObjects block
# - the "x" point (which is del_porepressure) that you want to extract
# the Seff at, if you want a value at a particular point
# - the range of "x" values (which is porepressure values) may be
# changed in the Mesh block, below
[UserObjects]
[./seff]
type = RichardsSeff2waterVG
al = 1E-6
m = 0.8
[../]
[]
[Postprocessors]
[./point_val]
type = PointValue
execute_on = timestep_begin
# note this point must lie inside the mesh below
point = '1 0 0'
variable = seff
[../]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
# the following specify the range of porepressure
xmin = 0
xmax = 3E6
[]
############################
# You should not need to change any of the stuff below
############################
[Variables]
[./u]
[../]
[./v]
[../]
[]
[ICs]
[./u_init]
type = FunctionIC
variable = u
function = x
[../]
[./v_init]
type = ConstantIC
variable = v
value = 0
[../]
[]
[AuxVariables]
[./seff]
[../]
[]
[AuxKernels]
[./seff_AuxK]
type = RichardsSeffAux
variable = seff
seff_UO = seff
execute_on = timestep_begin
pressure_vars = 'v u'
[../]
[]
[Kernels]
[./dummy_u]
type = Diffusion
variable = u
[../]
[./dummy_v]
type = Diffusion
variable = v
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 0
[]
[Outputs]
file_base = seff2
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = 'u v'
[../]
[]
(modules/thermal_hydraulics/test/tests/postprocessors/function_side_integral_rz/function_side_integral_rz.i)
# Tests the FunctionSideIntegralRZ post-processor.
R_o = 0.2
thickness = 0.05
R_i = ${fparse R_o - thickness}
L = 3.0
S = ${fparse 2 * pi * R_o * L}
Q = 5000
q = ${fparse Q / S}
[SolidProperties]
[region1-mat]
type = ThermalFunctionSolidProperties
k = 1
cp = 1
rho = 1
[]
[]
[Functions]
[q_fn]
type = ConstantFunction
value = ${q}
[]
[]
[Components]
[heat_structure]
type = HeatStructureCylindrical
position = '1 2 3'
orientation = '1 1 1'
inner_radius = ${R_i}
length = ${L}
n_elems = 50
names = 'region1'
solid_properties = 'region1-mat'
solid_properties_T_ref = '300'
widths = '${thickness}'
n_part_elems = '5'
initial_T = 300
[]
[]
[Postprocessors]
[Q_pp]
type = FunctionSideIntegralRZ
boundary = heat_structure:outer
axis_point = '1 2 3'
axis_dir = '1 1 1'
function = q_fn
execute_on = 'initial'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
file_base = 'function_side_integral_rz'
[csv]
type = CSV
precision = 15
execute_on = 'initial'
[]
[]
(modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d-rz/finite_action.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
coord_type = RZ
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
strain = FINITE
[]
[]
[Kernels]
[hc]
type = ADHeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e6
[]
[]
[MortarGapHeatTransfer]
[mortar_heat_transfer]
temperature = temp
use_displaced_mesh = true
gap_flux_options = conduction
gap_conductivity = 1
boundary = plank_right
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
thermal_lm_scaling = 1e-7
gap_geometry_type = PLATE
[]
[]
[BCs]
[left_temp]
type = DirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = DirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[heat_plank]
type = ADHeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = ADHeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact avg_temp'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/gravity/grav01c.i)
# Checking that gravity head is established
# 1phase, vanGenuchten, constant fluid-bulk, constant viscosity, constant permeability, Corey relative perm
# unsaturated
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = -1
max = 1
[]
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 -1 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = -1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
execute_on = 'timestep_end'
file_base = grav01c
exodus = true
[csv]
type = CSV
[]
[]
(modules/contact/test/tests/verification/patch_tests/plane_1/plane1_template1.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane1_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./zeroslip_x]
type = ConstantAux
variable = inc_slip_x
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./zeroslip_y]
type = ConstantAux
variable = inc_slip_y
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./accum_slip_x]
type = AccumulateAux
variable = accum_slip_x
accumulate_from_variable = inc_slip_x
execute_on = timestep_end
[../]
[./accum_slip_y]
type = AccumulateAux
variable = accum_slip_y
accumulate_from_variable = inc_slip_y
execute_on = timestep_end
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-9
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x7 disp_y7 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/solid_mechanics/test/tests/multi/three_surface01.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 0E-6m in y direction and 1.5E-6 in z direction.
# trial stress_yy = 0 and stress_zz = 1.5
#
# Then SimpleTester0 should activate and the algorithm will return to
# stress_yy = 0, stress_zz = 1
# internal0 should be 0.5, and others zero
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.5E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface01
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/verification/patch_tests/brick_3/brick3_template1.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick3_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x28]
type = NodalVariableValue
nodeid = 27
variable = disp_x
[../]
[./disp_x33]
type = NodalVariableValue
nodeid = 32
variable = disp_x
[../]
[./disp_y28]
type = NodalVariableValue
nodeid = 27
variable = disp_y
[../]
[./disp_y33]
type = NodalVariableValue
nodeid = 32
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x28 disp_y28 disp_x33 disp_y33 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/phy.unequal_area.i)
# Junction between 2 pipes where the second has half the area of the first.
# The momentum density of the second should be twice that of the first.
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 250
initial_p = 1e5
initial_vel = 1
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = 0
f = 0
fp = eos
scaling_factor_1phase = '1 1 1e-5'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
p_inf = 0
q = 0
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet]
type = InletDensityVelocity1Phase
input = 'pipe1:in'
rho = 1.37931034483
vel = 1
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
A = 1
n_elems = 20
[]
[junction]
type = VolumeJunction1Phase
connections = 'pipe1:out pipe2:in'
position = '1 0 0'
volume = 1e-8
[]
[pipe2]
type = FlowChannel1Phase
position = '1 0 0'
orientation = '1 0 0'
length = 1
A = 0.5
n_elems = 20
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1e5
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-10
l_max_its = 10
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
start_time = 0
end_time = 3
dt = 0.1
abort_on_solve_fail = true
[]
[Postprocessors]
# These post-processors are used to test that the outlet side of the junction,
# which has half the area of the inlet side, has twice the momentum density
# that the inlet side does.
[rhouA_pipe1]
type = SideAverageValue
variable = rhouA
boundary = pipe1:out
[]
[rhouA_pipe2]
type = SideAverageValue
variable = rhouA
boundary = pipe2:out
[]
[test_rel_err]
type = RelativeDifferencePostprocessor
value1 = rhouA_pipe1
value2 = rhouA_pipe2
[]
[]
[Outputs]
[out]
type = CSV
show = test_rel_err
execute_on = 'final'
[]
[]
(modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_2D_trimesh.i)
# Using flux-limited TVD advection ala Kuzmin and Turek, mploying PorousFlow Kernels and UserObjects, with superbee flux-limiter
# 2D version
[Mesh]
type = FileMesh
file = trimesh.msh
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
block = '50'
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.305,0,1))'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = tracer
[]
[flux0]
type = PorousFlowFluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = advective_flux_calculator_0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = porepressure
[]
[flux1]
type = PorousFlowFluxLimitedTVDAdvection
variable = porepressure
advective_flux_calculator = advective_flux_calculator_1
[]
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[advective_flux_calculator_0]
type = PorousFlowAdvectiveFluxCalculatorUnsaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 0
[]
[advective_flux_calculator_1]
type = PorousFlowAdvectiveFluxCalculatorUnsaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = tracer
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = the_simple_fluid
phase = 0
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0.04 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
print_linear_residuals = false
[out]
type = CSV
execute_on = final
[]
[]
(modules/level_set/test/tests/kernels/olsson_reinitialization/olsson_1d.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 8
ny = 8
uniform_refine = 2
[]
[Variables]
[./phi]
[../]
[]
[AuxVariables]
[./phi_0]
family = MONOMIAL
order = FIRST
[../]
[./phi_exact]
[../]
[]
[AuxKernels]
[./phi_exact]
type = FunctionAux
function = phi_exact
variable = phi_exact
[../]
[]
[Functions]
[./phi_initial]
type = ParsedFunction
expression = '1-x'
[../]
[./phi_exact]
type = ParsedFunction
symbol_names = epsilon
symbol_values = 0.05
expression = '1 / (1+exp((x-0.5)/epsilon))'
[../]
[]
[ICs]
[./phi_ic]
type = FunctionIC
function = phi_initial
variable = phi
[../]
[./phi_0_ic]
type = FunctionIC
function = phi_initial
variable = phi_0
[../]
[]
[Kernels]
[./time]
type = TimeDerivative
variable = phi
[../]
[./reinit]
type = LevelSetOlssonReinitialization
variable = phi
phi_0 = phi_0
epsilon = 0.05
[../]
[]
[UserObjects]
[./arnold]
type = LevelSetOlssonTerminator
tol = 0.1
[../]
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = phi
function = phi_exact
execute_on = 'initial timestep_end'
[../]
[./ndofs]
type = NumDOFs
[../]
[]
[VectorPostprocessors]
[./line]
type = LineValueSampler
start_point = '0 0.5 0'
end_point = '1 0.5 0'
variable = phi
num_points = 100
sort_by = x
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
l_max_its = 100
nl_max_its = 100
solve_type = PJFNK
num_steps = 10
start_time = 0
nl_abs_tol = 1e-13
scheme = implicit-euler
dt = 0.05
petsc_options_iname = '-pc_type -pc_sub_type -ksp_gmres_restart'
petsc_options_value = 'hypre boomeramg 300'
[]
[Outputs]
exodus = true
[./out]
type = CSV
time_data = true
file_base = output/olsson_1d_out
[../]
[]
(modules/contact/test/tests/pdass_problems/ironing.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = iron.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '10'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '20'
new_block_name = 'primary_lower'
input = secondary
[]
patch_update_strategy = auto
patch_size = 20
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[frictionless_normal_lm]
order = FIRST
family = LAGRANGE
block = 'secondary_lower'
use_dual = true
[]
[tangential_lm]
order = FIRST
family = LAGRANGE
block = 'secondary_lower'
use_dual = true
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[saved_x]
[]
[saved_y]
[]
[diag_saved_x]
[]
[diag_saved_y]
[]
[von_mises]
order = CONSTANT
family = MONOMIAL
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 2. 8.'
y = '0. -1.0 -1.0'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 8.' # x = '0. 2. 8.'
y = '0. 8.' # y = '0. 0. 8'
[]
[]
[Kernels]
[TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
block = '1 2'
strain = FINITE
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2'
[]
[von_mises_kernel]
#Calculates the von mises stress and assigns it to von_mises
type = RankTwoScalarAux
variable = von_mises
rank_two_tensor = stress
execute_on = timestep_end
scalar_type = VonMisesStress
block = '1 2'
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 20
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 20
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 10
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 10
[]
[_dt]
type = TimestepSize
[]
[contact_pressure]
type = NodalVariableValue
variable = frictionless_normal_lm
nodeid = 805
[]
[]
[BCs]
[bot_x_disp]
type = DirichletBC
variable = disp_x
boundary = '40'
value = 0.0
preset = false
[]
[bot_y_disp]
type = DirichletBC
variable = disp_y
boundary = '40'
value = 0.0
preset = false
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = '30'
function = disp_ramp_vert
preset = false
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = '30'
function = disp_ramp_horz
preset = false
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 6896
poissons_ratio = 0.32
[]
[stuff1_strain]
type = ComputeFiniteStrain
block = '2'
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 689.6
poissons_ratio = 0.32
[]
[stuff2_strain]
type = ComputeFiniteStrain
block = '1'
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-7
l_tol = 1e-6
l_max_its = 50
nl_max_its = 30
start_time = 0.0
end_time = 0.1 # 6.5
dt = 0.0125
dtmin = 1e-5
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[cont_press]
type = NodalValueSampler
variable = frictionless_normal_lm
boundary = '10'
sort_by = id
execute_on = FINAL
[]
[friction]
type = NodalValueSampler
variable = tangential_lm
boundary = '10'
sort_by = id
execute_on = FINAL
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = false
csv = true
[chkfile]
type = CSV
show = 'cont_press friction'
start_time = 0.0
execute_vector_postprocessors_on = FINAL
[]
[console]
type = Console
max_rows = 5
[]
[]
[Debug]
show_var_residual_norms = true
[]
[UserObjects]
[weighted_vel_uo]
type = LMWeightedVelocitiesUserObject
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
lm_variable_normal = frictionless_normal_lm
lm_variable_tangential_one = tangential_lm
secondary_variable = disp_x
disp_x = disp_x
disp_y = disp_y
[]
[]
[Constraints]
# All constraints below for mechanical contact (Mortar)
[weighted_gap_lm]
type = ComputeFrictionalForceLMMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
friction_lm = tangential_lm
mu = 0.5
c_t = 1.0e1
c = 1.0e3
weighted_gap_uo = weighted_vel_uo
weighted_velocities_uo = weighted_vel_uo
[]
[x]
type = NormalMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = frictionless_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_vel_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = frictionless_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_vel_uo
[]
[tangential_x]
type = TangentialMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = tangential_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = weighted_vel_uo
[]
[tangential_y]
type = TangentialMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = tangential_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = weighted_vel_uo
[]
[]
(test/tests/outputs/csv/csv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[./v]
[../]
[]
[AuxVariables]
[./aux0]
order = SECOND
family = SCALAR
[../]
[./aux1]
family = SCALAR
initial_condition = 5
[../]
[./aux2]
family = SCALAR
initial_condition = 10
[../]
[]
[Kernels]
[./diff_u]
type = Diffusion
variable = u
[../]
[./diff_v]
type = CoefDiffusion
variable = v
coef = 2
[../]
[]
[BCs]
[./right_u]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[./left_u]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = right
value = 3
[../]
[./left_v]
type = DirichletBC
variable = v
boundary = left
value = 2
[../]
[]
[Postprocessors]
[./num_vars]
type = NumVars
system = 'NL'
[../]
[./num_aux]
type = NumVars
system = 'AUX'
[../]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
file_base = 'csv_out'
[csv]
type = CSV
execute_on = 'TIMESTEP_END'
[]
[]
[ICs]
[./aux0_IC]
variable = aux0
values = '12 13'
type = ScalarComponentIC
[../]
[]
(modules/heat_transfer/tutorials/introduction/therm_step03.i)
#
# Single block thermal input with time derivative term
# https://mooseframework.inl.gov/modules/heat_transfer/tutorials/introduction/therm_step03.html
#
[Mesh]
[generated]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmax = 2
ymax = 1
[]
[]
[Variables]
[T]
initial_condition = 300.0
[]
[]
[Kernels]
[heat_conduction]
type = HeatConduction
variable = T
[]
[time_derivative]
type = HeatConductionTimeDerivative
variable = T
[]
[]
[Materials]
[thermal]
type = HeatConductionMaterial
thermal_conductivity = 45.0
specific_heat = 0.5
[]
[density]
type = GenericConstantMaterial
prop_names = 'density'
prop_values = 8000.0
[]
[]
[BCs]
[t_left]
type = DirichletBC
variable = T
value = 300
boundary = 'left'
[]
[t_right]
type = FunctionDirichletBC
variable = T
function = '300+5*t'
boundary = 'right'
[]
[]
[Executioner]
type = Transient
end_time = 5
dt = 1
[]
[VectorPostprocessors]
[t_sampler]
type = LineValueSampler
variable = T
start_point = '0 0.5 0'
end_point = '2 0.5 0'
num_points = 20
sort_by = x
[]
[]
[Outputs]
exodus = true
[csv]
type = CSV
file_base = therm_step03_out
execute_on = final
[]
[]
(modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_conduction_rz/heat_rate_conduction_rz.i)
# Tests the HeatRateConductionRZ post-processor.
R_i = 0.1
thickness = 0.2
L = 3.0
R_o = ${fparse R_i + thickness}
S = ${fparse 2 * pi * R_o * L}
k = 20.0
T_i = 300.0
T_o = 500.0
dT_dr = ${fparse (T_o - T_i) / thickness}
Q_exact = ${fparse k * dT_dr * S}
[Materials]
[hs_mat]
type = ADGenericConstantMaterial
prop_names = 'density specific_heat thermal_conductivity'
prop_values = '1.0 1.0 ${k}'
[]
[]
[Functions]
[T_fn]
type = ParsedFunction
expression = '${T_i} + (y - ${R_i}) * ${dT_dr}'
[]
[]
[Components]
[heat_structure]
type = HeatStructureCylindrical
position = '0 0 0'
orientation = '1 0 0'
inner_radius = ${R_i}
length = ${L}
n_elems = 50
names = 'region1'
widths = '${thickness}'
n_part_elems = '5'
initial_T = T_fn
[]
[]
[Postprocessors]
[Q_pp]
type = HeatRateConductionRZ
boundary = heat_structure:outer
axis_point = '0 0 0'
axis_dir = '1 0 0'
temperature = T_solid
thermal_conductivity = thermal_conductivity
inward = true
execute_on = 'INITIAL'
[]
[Q_err]
type = RelativeDifferencePostprocessor
value1 = Q_pp
value2 = ${Q_exact}
execute_on = 'INITIAL'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
num_steps = 0
[]
[Outputs]
file_base = 'heat_rate_conduction_rz'
[csv]
type = CSV
show = 'Q_err'
execute_on = 'INITIAL'
[]
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/small_deform3.i)
# apply nonuniform compression in x, y and z directions such that
# trial_stress(0, 0) = 2
# trial_stress(1, 1) = -8
# trial_stress(2, 2) = -10
# With compressive_strength = -1, the algorithm should return to trace(stress) = -1, or
# stress(0, 0) = 7
# stress(1, 1) = -3
# stress(2, 2) = -5
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-7*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-4E-7*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-5E-7*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningConstant
value = 2
[../]
[./compressive_strength]
type = SolidMechanicsHardeningConstant
value = -1
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
use_custom_returnMap = false
use_custom_cto = false
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mean_cap]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/gravity/fully_saturated_grav01b.i)
# Checking that gravity head is established
# 1phase, constant and large fluid-bulk, constant viscosity, constant permeability
# fully saturated with fully-saturated Kernel
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = 0
max = 1
[]
[]
[]
[Kernels]
[flux0]
type = PorousFlowFullySaturatedDarcyBase
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1E3 0 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e3
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
execute_on = 'timestep_end'
file_base = fully_saturated_grav01b
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/gravity/grav01c_action.i)
# Checking that gravity head is established
# using the Unsaturated Action
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = -1
max = 1
[]
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
thermal_expansion = 0.0
bulk_modulus = 2.0
viscosity = 1.0
density0 = 1.0
[]
[]
[PorousFlowUnsaturated]
add_saturation_aux = false
add_darcy_aux = false
porepressure = pp
gravity = '-1 0 0'
fp = the_simple_fluid
van_genuchten_alpha = 1.0
van_genuchten_m = 0.5
relative_permeability_type = Corey
relative_permeability_exponent = 1.0
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 -1 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = -1
[]
[]
[Materials]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
execute_on = 'timestep_end'
file_base = grav01c_action
exodus = true
[csv]
type = CSV
[]
[]
(modules/contact/test/tests/verification/patch_tests/ring_4/ring4_template1.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring4_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-9
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x9 disp_y9 disp_x16 disp_y16 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/solid_mechanics/test/tests/drucker_prager/random_hyperbolic.i)
# drucker-prager hyperbolic.
# apply many random large deformations, checking that the algorithm returns correctly to
# the yield surface each time.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 100
ny = 125
nz = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 125
zmin = 0
zmax = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./yield_fcn_at_zero]
type = PointValue
point = '0 0 0'
variable = yield_fcn
outputs = 'console'
[../]
[./should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./av_iter]
type = ElementAverageValue
variable = iter
outputs = 'console'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'yield_fcn_at_zero'
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 1E3
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 30
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 0.1E3
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-6
use_custom_returnMap = true
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./dp]
type = ComputeMultiPlasticityStress
block = 0
max_NR_iterations = 1000
ep_plastic_tolerance = 1E-6
min_stepsize = 1E-3
plastic_models = dp
debug_fspb = crash
deactivation_scheme = safe
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random_hyperbolic
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/multi/four_surface14.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 3
# SimpleTester3 with a = 0 and b = 1 and strength = 1.1
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 2.1E-6m in y direction and 3E-6 in z direction.
# trial stress_yy = 2.1 and stress_zz = 3.0
#
# This is similar to three_surface14.i, and a description is found there.
# The result should be stress_zz=1=stress_yy, with internal0=2
# and internal1=1.1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2.1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '3.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./f3]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[./int3]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./f3]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 3
variable = f3
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[./int3]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 3
variable = int3
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./f3]
type = PointValue
point = '0 0 0'
variable = f3
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[./int3]
type = PointValue
point = '0 0 0'
variable = int3
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple3]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2 simple3'
max_NR_iterations = 4
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1'
debug_jac_at_intnl = '1 1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = four_surface14
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[secondary]
input = block_rename
type = LowerDBlockFromSidesetGenerator
sidesets = 'block_left'
new_block_id = '30'
new_block_name = 'frictionless_secondary_subdomain'
[]
[primary]
input = secondary
type = LowerDBlockFromSidesetGenerator
sidesets = 'plank_right'
new_block_id = '20'
new_block_name = 'frictionless_primary_subdomain'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[thermal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
scaling = 1e-7
[]
[frictionless_normal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
use_dual = true
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
strain = FINITE
[]
[]
[Kernels]
[hc]
type = ADHeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
[]
[]
[UserObjects]
[weighted_gap_uo]
type = LMWeightedGapUserObject
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
lm_variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeWeightedGapLMMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
weighted_gap_uo = weighted_gap_uo
[]
[normal_x]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[normal_y]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[thermal_contact]
type = GapConductanceConstraint
variable = thermal_lm
secondary_variable = temp
k = 1
use_displaced_mesh = true
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
displacements = 'disp_x disp_y'
[]
[]
[BCs]
[left_temp]
type = ADDirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = ADDirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = ADDirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = ADDirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[heat_plank]
type = ADHeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = ADHeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact avg_temp'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/multi/three_surface08.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 2.0E-6m in y direction and 0.5E-6 in z direction.
# trial stress_yy = 2.0 and stress_zz = 0.5
#
# Then SimpleTester1 and SimpleTester2 should activate and the algorithm will return to
# the corner stress_yy=1.0, stress_zz=0.5
# internal1 should be 1.0, and internal2 should be 0
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2.0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.5E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface08
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/postprocessors/relative_difference/relative_difference.i)
# Tests the RelativeDifferencePostprocessor post-processor, which computes
# the relative difference between 2 post-processor values.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 2
[]
[Problem]
solve = false
[]
[Executioner]
type = Steady
[]
[Postprocessors]
[./num_elems]
# number of elements, equal to 2
type = NumElems
[../]
[./num_nodes]
# number of nodes, equal to 3
type = NumNodes
[../]
[./zero]
# zero post-processor value
type = EmptyPostprocessor
[../]
# For the case in this input file, this will be computed as
# y = abs((num_nodes - num_elems) / num_elems)
# y = abs((3 - 2 ) / 2 ) = 0.5
# When the command-line modification "Postprocessors/relative_difference/value2=zero" is used,
# y = abs(num_nodes - zero)
# y = abs(3 - 0 ) = 3
[./relative_difference]
type = RelativeDifferencePostprocessor
value1 = num_nodes
value2 = num_elems
[../]
[]
[Outputs]
[./out]
type = CSV
show = relative_difference
[../]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_as_volume_force_loop_pressure_corrected.i)
mu = 1.0
rho = 1.0
[Mesh]
[gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.1 0.8 0.1'
dy = '0.1 0.8 0.1'
ix = '5 20 5'
iy = '5 20 5'
subdomain_id = '1 1 1
1 2 1
1 1 1'
[]
[delete_internal_part]
type = BlockDeletionGenerator
input = gen
block = '2'
new_boundary = 'wall-internal'
[]
[lump_bdries_to_wall]
type = RenameBoundaryGenerator
input = delete_internal_part
old_boundary = 'bottom right top left'
new_boundary = 'wall-external wall-external wall-external wall-external'
[]
[pump_domain]
type = ParsedSubdomainMeshGenerator
input = lump_bdries_to_wall
combinatorial_geometry = 'x > 0.3 & x < 0.7 & y > 0.5'
block_id = '3'
[]
[rename_blocks]
type = RenameBlockGenerator
input = pump_domain
old_block = '1 3'
new_block = 'pipe pump'
[]
[side_pump]
type = ParsedGenerateSideset
input = rename_blocks
included_subdomains = 'pump'
included_neighbors = 'pipe'
new_sideset_name = 'pump_side'
normal = '1 0 0'
combinatorial_geometry = 'x > 0.35'
[]
[]
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rhie_chow_user_object = 'rc'
[]
[Problem]
material_coverage_check = False
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
correct_volumetric_force = true
volumetric_force_functors = 'pump_force'
volume_force_correction_method = 'pressure-consistent'
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
phi0 = 0.0
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_pump]
type = INSFVBodyForce
variable = vel_x
momentum_component = 'x'
functor = 'pump_force'
block = 'pump'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[]
[FVBCs]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_x
function = '0'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_y
function = '0'
[]
[]
[FunctorMaterials]
[pump_force]
type = PiecewiseByBlockFunctorMaterial
prop_name = 'pump_force'
subdomain_to_prop_value = 'pump 1000.0
pipe 0.0'
[]
[]
[Postprocessors]
[flow_rate]
type = Receiver
default = 1.0
[]
[flow_rate_to_pipe]
type = VolumetricFlowRate
advected_quantity = ${rho}
boundary = 'pump_side'
vel_x = 'vel_x'
vel_y = 'vel_y'
[]
[maximum_speed]
type = ADElementExtremeFunctorValue
functor = vel_x
value_type = max
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = false
[out]
type = CSV
execute_on = FINAL
show = 'flow_rate_to_pipe maximum_speed'
[]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform3_inner_tip.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.7E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 8
mc_interpolation_scheme = inner_tip
yield_function_tolerance = 1E-7
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-13
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_inner_tip
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/examples/flow_through_fractured_media/coarse_3D.i)
# Flow and solute transport along 2 2D eliptical fractures embedded in a 3D porous matrix
# the model domain has dimensions 1 x 1 x 0.3m and the two fracture have r1 = 0.45 and r2 = 0.2
# The fractures intersect each other and the domain boundaries on two opposite sides
# fracture aperture = 6e-4m
# fracture porosity = 6e-4m
# fracture permeability = 1.8e-11 which is based in k=3e-8 from a**2/12, and k*a = 3e-8*6e-4;
# matrix porosity = 0.1;
# matrix permeanility = 1e-20;
[Mesh]
type = FileMesh
file = coarse_3D.e
block_id = '1 2 3'
block_name = 'matrix f1 f2'
boundary_id = '1 2 3 4'
boundary_name = 'rf2 lf1 right_matrix left_matrix'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[tracer]
[]
[]
[AuxVariables]
[velocity_x]
family = MONOMIAL
order = CONSTANT
block = 'f1 f2'
[]
[velocity_y]
family = MONOMIAL
order = CONSTANT
block = 'f1 f2'
[]
[velocity_z]
family = MONOMIAL
order = CONSTANT
block = 'f1 f2'
[]
[]
[AuxKernels]
[velocity_x]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_x
component = x
aperture = 6E-4
[]
[velocity_y]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_y
component = y
aperture = 6E-4
[]
[velocity_z]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_z
component = z
aperture = 6E-4
[]
[]
[ICs]
[pp]
type = ConstantIC
variable = pp
value = 1e6
[]
[tracer]
type = ConstantIC
variable = tracer
value = 0
[]
[]
[BCs]
[top]
type = DirichletBC
value = 0
variable = tracer
boundary = rf2
[]
[bottom]
type = DirichletBC
value = 1
variable = tracer
boundary = lf1
[]
[ptop]
type = DirichletBC
variable = pp
boundary = rf2
value = 1e6
[]
[pbottom]
type = DirichletBC
variable = pp
boundary = lf1
value = 1.02e6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = tracer
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = tracer
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = tracer
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'tracer'
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro1]
type = PorousFlowPorosityConst
porosity = 6e-4 # = a * phif
block = 'f1 f2'
[]
[diff1]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1.e-9 1.e-9'
tortuosity = 1.0
block = 'f1 f2'
[]
[poro2]
type = PorousFlowPorosityConst
porosity = 0.1
block = 'matrix'
[]
[diff2]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1.e-9 1.e-9'
tortuosity = 0.1
block = 'matrix'
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability1]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11' # 1.8e-11 = a * kf
block = 'f1 f2'
[]
[permeability2]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix'
[]
[]
[Preconditioning]
active = basic
[mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 20
dt = 1
[]
[VectorPostprocessors]
[xmass]
type = LineValueSampler
start_point = '-0.5 0 0'
end_point = '0.5 0 0'
sort_by = x
num_points = 41
variable = tracer
outputs = csv
[]
[]
[Outputs]
[csv]
type = CSV
execute_on = 'final'
[]
[]
(modules/solid_mechanics/test/tests/multi/two_surface05.i)
# Plasticit models:
# SimpleTester with a = 0 and b = 1 and strength = 1
# SimpleTester with a = 1 and b = 1 and strength = 2
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 3E-6m in y directions and 1.0E-6 in z direction.
# trial stress_zz = 1 and stress_yy = 3
#
# Then SimpleTester2 should activate and the algorithm will return to
# stress_zz = 0, stress_yy = 2
# internal0 should be zero, and internal1 should be 1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '3E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[]
[UserObjects]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 2
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = two_surface05
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/3d_mbb.i)
vol_frac = 0.5
E0 = 1
Emin = 1e-8
power = 3
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 3
nx = 30
ny = 10
nz = 10
xmin = 0
xmax = 30
ymin = 0
ymax = 10
zmin = 0
zmax = 10
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold_y
coord = '0 0 0; 0 0 10'
[]
[push]
type = ExtraNodesetGenerator
input = node
new_boundary = push
coord = '30 10 5'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[Dc]
initial_condition = -1.0
[]
[]
[AuxVariables]
[sensitivity]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[AuxKernel]
type = MaterialRealAux
variable = sensitivity
property = sensitivity
execute_on = LINEAR
[]
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[Dc_elem]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[AuxKernel]
type = SelfAux
variable = Dc_elem
v = Dc
execute_on = 'TIMESTEP_END'
[]
[]
[mat_den_nodal]
family = L2_LAGRANGE
order = FIRST
initial_condition = ${vol_frac}
[AuxKernel]
type = SelfAux
execute_on = TIMESTEP_END
variable = mat_den_nodal
v = mat_den
[]
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[Kernels]
[diffusion]
type = FunctionDiffusion
variable = Dc
function = 0.15 # radius coeff
[]
[potential]
type = Reaction
variable = Dc
[]
[source]
type = CoupledForce
variable = Dc
v = sensitivity
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = disp_y
boundary = hold_y
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[boundary_penalty]
type = ADRobinBC
variable = Dc
boundary = 'left top front back'
coefficient = 10
[]
[boundary_penalty_right]
type = ADRobinBC
variable = Dc
boundary = 'right'
coefficient = 10
[]
[]
[NodalKernels]
[push]
type = NodalGravity
variable = disp_y
boundary = push
gravity_value = -1
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
incremental = false
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[update]
type = DensityUpdate
density_sensitivity = Dc_elem
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
line_search = none
nl_abs_tol = 1e-4
l_max_its = 200
start_time = 0.0
dt = 1.0
num_steps = 2
[]
[Outputs]
[out]
type = CSV
execute_on = 'INITIAL TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[]
[Controls]
[first_period]
type = TimePeriod
start_time = 0.0
end_time = 10
enable_objects = 'BCs::boundary_penalty_right'
execute_on = 'initial timestep_begin'
[]
[]
(modules/navier_stokes/test/tests/finite_element/ins/scalar_adr/supg/2d_advection_error_testing.i)
ax=1
ay=1
[GlobalParams]
u = ${ax}
v = ${ay}
pressure = 0
tau_type = mod
transient_term = true
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
xmax = 1
ymax = 1
elem_type = QUAD9
[]
[Variables]
[./c]
family = LAGRANGE
order = SECOND
[../]
[]
[Kernels]
[./adv]
type = AdvectionSUPG
variable = c
forcing_func = 'ffn'
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = c
boundary = 'left right top bottom'
function = 'c_func'
[../]
[]
[Materials]
[./mat]
type = GenericConstantMaterial
prop_names = 'mu rho'
prop_values = '0 1'
[../]
[]
[Functions]
[./ffn]
type = ParsedFunction
expression = '${ax}*(0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x)) + ${ay}*(0.14*pi*x*cos(0.2*pi*x*y) + 0.4*pi*cos(pi*y))'
[../]
[./c_func]
type = ParsedFunction
expression = '0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5'
[../]
[./cx_func]
type = ParsedFunction
expression = '0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x)'
[../]
[]
# [Executioner]
# type = Steady
# petsc_options_iname = '-pc_type -pc_factor_shift_type'
# petsc_options_value = 'lu NONZERO'
# []
[Executioner]
type = Transient
num_steps = 10
petsc_options = '-snes_converged_reason -ksp_converged_reason -snes_view'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu NONZERO superlu_dist'
line_search = 'none'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-12
nl_max_its = 10
l_tol = 1e-6
l_max_its = 10
[./TimeStepper]
dt = .05
type = IterationAdaptiveDT
cutback_factor = 0.4
growth_factor = 1.2
optimal_iterations = 20
[../]
[]
[Outputs]
[./exodus]
type = Exodus
[../]
[./csv]
type = CSV
[../]
[]
[Postprocessors]
[./L2c]
type = ElementL2Error
variable = c
function = c_func
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2cx]
type = ElementL2Error
variable = cx
function = cx_func
outputs = 'console' execute_on = 'timestep_end'
[../]
[]
[AuxVariables]
[./cx]
family = MONOMIAL
order = FIRST
[../]
[]
[AuxKernels]
[./cx_aux]
type = VariableGradientComponent
component = x
variable = cx
gradient_variable = c
[../]
[]
(modules/porous_flow/test/tests/sinks/s05.i)
# apply a half-gaussian sink flux and observe the correct behavior
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
zmin = 0
zmax = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1.1
[]
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = y+1.4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.3
density0 = 1.1
thermal_expansion = 0
viscosity = 1.1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[AuxVariables]
[flux_out]
[]
[]
[Functions]
[mass10]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)*if(pp>=0,1,pow(1+pow(-al*pp,1.0/(1-m)),-m))'
symbol_names = 'vol por dens0 pp bulk al m'
symbol_values = '0.25 0.1 1.1 p10 1.3 1.1 0.5'
[]
[rate10]
type = ParsedFunction
expression = 'if(pp>center,fcn,fcn*exp(-0.5*(pp-center)*(pp-center)/sd/sd))'
symbol_names = 'fcn pp center sd'
symbol_values = '6 p10 0.9 0.5'
[]
[mass10_expect]
type = ParsedFunction
expression = 'mass_prev-rate*area*dt'
symbol_names = 'mass_prev rate area dt'
symbol_values = 'm10_prev m10_rate 0.5 2E-3'
[]
[mass11]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)*if(pp>=0,1,pow(1+pow(-al*pp,1.0/(1-m)),-m))'
symbol_names = 'vol por dens0 pp bulk al m'
symbol_values = '0.25 0.1 1.1 p11 1.3 1.1 0.5'
[]
[rate11]
type = ParsedFunction
expression = 'if(pp>center,fcn,fcn*exp(-0.5*(pp-center)*(pp-center)/sd/sd))'
symbol_names = 'fcn pp center sd'
symbol_values = '6 p11 0.9 0.5'
[]
[mass11_expect]
type = ParsedFunction
expression = 'mass_prev-rate*area*dt'
symbol_names = 'mass_prev rate area dt'
symbol_values = 'm11_prev m11_rate 0.5 2E-3'
[]
[]
[Postprocessors]
[flux10]
type = PointValue
variable = flux_out
point = '1 0 0'
[]
[p00]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[p10]
type = PointValue
point = '1 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m10]
type = FunctionValuePostprocessor
function = mass10
execute_on = 'initial timestep_end'
[]
[m10_prev]
type = FunctionValuePostprocessor
function = mass10
execute_on = 'timestep_begin'
outputs = 'console'
[]
[m10_rate]
type = FunctionValuePostprocessor
function = rate10
execute_on = 'timestep_end'
[]
[m10_expect]
type = FunctionValuePostprocessor
function = mass10_expect
execute_on = 'timestep_end'
[]
[p01]
type = PointValue
point = '0 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[p11]
type = PointValue
point = '1 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m11]
type = FunctionValuePostprocessor
function = mass11
execute_on = 'initial timestep_end'
[]
[m11_prev]
type = FunctionValuePostprocessor
function = mass11
execute_on = 'timestep_begin'
outputs = 'console'
[]
[m11_rate]
type = FunctionValuePostprocessor
function = rate11
execute_on = 'timestep_end'
[]
[m11_expect]
type = FunctionValuePostprocessor
function = mass11_expect
execute_on = 'timestep_end'
[]
[]
[BCs]
[flux]
type = PorousFlowHalfGaussianSink
boundary = 'right'
max = 6
sd = 0.5
center = 0.9
variable = pp
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1
save_in = flux_out
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10000 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 2E-3
end_time = 6E-2
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[Outputs]
file_base = s05
[console]
type = Console
execute_on = 'nonlinear linear'
time_step_interval = 5
[]
[csv]
type = CSV
execute_on = 'timestep_end'
time_step_interval = 3
[]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform1.i)
# checking for small deformation
# A single element is stretched by 1E-6m in z direction, and by small amounts in x and y directions
# stress_zz = Youngs Modulus*Strain = 2E6*1E-6 = 2 Pa
# tensile_strength is set to 1Pa
# Then the final stress should return to the yeild surface and the maximum principal stress value should be 1pa.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.2E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./mc]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
yield_function_tolerance = 1E-6
tensile_tip_smoother = 0.0
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = 0.8
debug_jac_at_intnl = 1
debug_stress_change = 1E-8
debug_pm_change = 1E-5
debug_intnl_change = 1E-5
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/thermal_test.i)
vol_frac = 0.4
cost_frac = 10.0
power = 2.0
E0 = 1.0e-6
E1 = 1.0
rho0 = 0.0
rho1 = 1.0
C0 = 1.0e-6
C1 = 1.0
TC0 = 1.0e-16
TC1 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmin = 0
xmax = 40
ymin = 0
ymax = 40
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push_left]
type = ExtraNodesetGenerator
input = node
new_boundary = push_left
coord = '16 0 0'
[]
[push_center]
type = ExtraNodesetGenerator
input = push_left
new_boundary = push_center
coord = '24 0 0'
[]
[extra]
type = SideSetsFromBoundingBoxGenerator
input = push_center
bottom_left = '-0.01 17.999 0'
top_right = '5 22.001 0'
boundary_new = n1
included_boundaries = left
[]
[dirichlet_bc]
type = SideSetsFromNodeSetsGenerator
input = extra
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[temp]
initial_condition = 100.0
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[Tc]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[Cost]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = FIRST
initial_condition = ${vol_frac}
[]
[]
[AuxKernels]
[Cost]
type = MaterialRealAux
variable = Cost
property = Cost_mat
[]
[]
[Kernels]
[heat_conduction]
type = HeatConduction
variable = temp
diffusion_coefficient = thermal_cond
[]
[heat_source]
type = HeatSource
value = 1e-2 # W/m^3
variable = temp
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_x_symm]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[left_n1]
type = DirichletBC
variable = temp
boundary = n1
value = 0.0
[]
[top]
type = NeumannBC
variable = temp
boundary = top
value = 0
[]
[bottom]
type = NeumannBC
variable = temp
boundary = bottom
value = 0
[]
[right]
type = NeumannBC
variable = temp
boundary = right
value = 0
[]
[left]
type = NeumannBC
variable = temp
boundary = left
value = 0
[]
[]
[NodalKernels]
[push_left]
type = NodalGravity
variable = disp_y
boundary = push_left
gravity_value = 0.0 # -1e-8
mass = 1
[]
[push_center]
type = NodalGravity
variable = disp_y
boundary = push_center
gravity_value = 0.0 # -1e-8
mass = 1
[]
[]
[Materials]
[thermal_cond]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${TC0}-${TC1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${TC0}-A1*${rho0}^${power}; TC1:=A1*mat_den^${power}+B1; TC1"
coupled_variables = 'mat_den'
property_name = thermal_cond
outputs = 'exodus'
[]
[thermal_compliance]
type = ThermalCompliance
temperature = temp
thermal_conductivity = thermal_cond
outputs = 'exodus'
[]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; E1"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[Cost_mat]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${C0}-${C1})/(${rho0}^(1/${power})-${rho1}^(1/${power})); "
"B1:=${C0}-A1*${rho0}^(1/${power}); C1:=A1*mat_den^(1/${power})+B1; C1"
coupled_variables = 'mat_den'
property_name = Cost_mat
[]
[CostDensity]
type = ParsedMaterial
property_name = CostDensity
coupled_variables = 'mat_den Cost'
expression = 'mat_den*Cost'
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[cc]
type = CostSensitivity
design_density = mat_den
cost = Cost_mat
outputs = 'exodus'
[]
[tc]
type = ThermalSensitivity
design_density = mat_den
thermal_conductivity = thermal_cond
temperature = temp
outputs = 'exodus'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 0.1
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[rad_avg_cost]
type = RadialAverage
radius = 0.1
weights = linear
prop_name = cost_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[rad_avg_thermal]
type = RadialAverage
radius = 0.1
weights = linear
prop_name = thermal_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[update]
type = DensityUpdateTwoConstraints
density_sensitivity = Dc
cost_density_sensitivity = Cc
cost = Cost
cost_fraction = ${cost_frac}
design_density = mat_den
volume_fraction = ${vol_frac}
bisection_lower_bound = 0
bisection_upper_bound = 1.0e12 # 100
use_thermal_compliance = true
thermal_sensitivity = Tc
weight_mechanical_thermal = '0 1'
relative_tolerance = 1.0e-12
bisection_move = 0.015
adaptive_move = false
execute_on = TIMESTEP_BEGIN
[]
# Provides Dc
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
# Provides Cc
[calc_sense_cost]
type = SensitivityFilter
density_sensitivity = Cc
design_density = mat_den
filter_UO = rad_avg_cost
execute_on = TIMESTEP_END
force_postaux = true
[]
# Provides Tc
[calc_sense_thermal]
type = SensitivityFilter
density_sensitivity = Tc
design_density = mat_den
filter_UO = rad_avg_thermal
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-12
dt = 1.0
num_steps = 5
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[right_flux]
type = SideDiffusiveFluxAverage
variable = temp
boundary = right
diffusivity = 10
[]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[cost_sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = cost_sensitivity
[]
[cost]
type = ElementIntegralMaterialProperty
mat_prop = CostDensity
[]
[cost_frac]
type = ParsedPostprocessor
function = 'cost / mesh_volume'
pp_names = 'cost mesh_volume'
[]
[objective]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
[]
[objective_thermal]
type = ElementIntegralMaterialProperty
mat_prop = thermal_compliance
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/contact/test/tests/pdass_problems/ironing_penalty_al.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = iron.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '10'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '20'
new_block_name = 'primary_lower'
input = secondary
[]
patch_update_strategy = auto
patch_size = 20
allow_renumbering = false
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[penalty_normal_pressure]
order = FIRST
family = LAGRANGE
[]
[penalty_frictional_pressure]
order = FIRST
family = LAGRANGE
[]
[accumulated_slip_one]
order = FIRST
family = LAGRANGE
[]
[tangential_vel_one]
order = FIRST
family = LAGRANGE
[]
[real_weighted_gap]
order = FIRST
family = LAGRANGE
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[saved_x]
[]
[saved_y]
[]
[diag_saved_x]
[]
[diag_saved_y]
[]
[von_mises]
order = CONSTANT
family = MONOMIAL
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 2. 8.'
y = '0. -1.0 -1.0'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 8.'
y = '0. 8.'
[]
[]
[Kernels]
[TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
block = '1 2'
strain = FINITE
[]
[]
[AuxKernels]
[penalty_normal_pressure_auxk]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = friction_uo
contact_quantity = normal_pressure
[]
[penalty_frictional_pressure_auxk]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = friction_uo
contact_quantity = tangential_pressure_one
[]
[penalty_accumulated_slip_auxk]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = friction_uo
contact_quantity = accumulated_slip_one
[]
[penalty_tangential_vel_auxk]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = friction_uo
contact_quantity = tangential_velocity_one
[]
[real_weighted_gap_auxk]
type = PenaltyMortarUserObjectAux
variable = real_weighted_gap
user_object = friction_uo
contact_quantity = normal_gap
[]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2'
[]
[von_mises_kernel]
#Calculates the von mises stress and assigns it to von_mises
type = RankTwoScalarAux
variable = von_mises
rank_two_tensor = stress
execute_on = timestep_end
scalar_type = VonMisesStress
block = '1 2'
[]
[]
# [VectorPostprocessors]
# [penalty_normal_pressure]
# type = NodalValueSampler
# variable = penalty_normal_pressure
# boundary = 10
# sort_by = id
# []
# []
[Postprocessors]
[num_nl]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nl
[]
[force_x]
type = NodalSum
boundary = 30
variable = saved_x
[]
[force_y]
type = NodalSum
boundary = 30
variable = saved_y
[]
[gap]
type = SideExtremeValue
value_type = min
variable = real_weighted_gap
boundary = 10
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[]
[BCs]
[bot_x_disp]
type = DirichletBC
variable = disp_x
boundary = '40'
value = 0.0
preset = false
[]
[bot_y_disp]
type = DirichletBC
variable = disp_y
boundary = '40'
value = 0.0
preset = false
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = '30'
function = disp_ramp_vert
preset = false
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = '30'
function = disp_ramp_horz
preset = false
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 6896
poissons_ratio = 0.32
[]
[stuff1_strain]
type = ComputeFiniteStrain
block = '2'
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 689.6
poissons_ratio = 0.32
[]
[stuff2_strain]
type = ComputeFiniteStrain
block = '1'
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-7
l_tol = 1e-6
l_max_its = 7
nl_max_its = 300
start_time = 0.0
end_time = 6.5 # 6.5
dt = 0.0125
dtmin = 1e-5
[Predictor]
type = SimplePredictor
scale = 1.0
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = true
# [chkfile]
# type = CSV
# start_time = 0.0
# execute_vector_postprocessors_on = FINAL
# []
[console]
type = Console
max_rows = 5
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
[]
[UserObjects]
[friction_uo]
type = PenaltyFrictionUserObject
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
disp_x = disp_x
disp_y = disp_y
friction_coefficient = 0.4 # with 2.0 works
secondary_variable = disp_x
penalty = 5e5
penalty_friction = 1e4
slip_tolerance = 1e-05
penetration_tolerance = 1e-03
[]
[]
[Constraints]
[x]
type = NormalMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[t_x]
type = TangentialMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[t_y]
type = TangentialMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[]
(modules/richards/test/tests/user_objects/uo2.i)
# Density User objects give the correct value
#
# If you want to add another test for another UserObject
# then add the UserObject, add a Function defining the expected result,
# add an AuxVariable and AuxKernel that will record the UserObjects value
# and finally add a NodalL2Error that compares this with the Function
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./DensityIdeal]
type = RichardsDensityIdeal
p0 = 33333
slope = 1.1E-2
[../]
[./DensityMethane20degC]
type = RichardsDensityMethane20degC
[../]
[./DensityVDW]
type = RichardsDensityVDW
a = 0.2303
b = 4.31E-4
temperature = 293
molar_mass = 16.04246E-3
infinity_ratio = 10
[../]
[./DensityConstBulkCut]
type = RichardsDensityConstBulkCut
dens0 = 1000
bulk_mod = 2E6
cut_limit = 1E6
zero_point = -1E6
[../]
# following are unimportant in this test
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1E-6
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.10101
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.054321
sum_s_res = 0.054321
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E5
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
expression = x
[../]
[./answer_DensityConstBulk]
type = ParsedFunction
expression = dens0*exp(x/bulk_mod)
symbol_names = 'dens0 bulk_mod'
symbol_values = '1000 2E6'
[../]
[./answer_dDensityConstBulk]
type = GradParsedFunction
direction = '1 0 0'
expression = dens0*exp(x/bulk_mod)
symbol_names = 'dens0 bulk_mod'
symbol_values = '1000 2E6'
[../]
[./answer_d2DensityConstBulk]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = dens0*exp(x/bulk_mod)
symbol_names = 'dens0 bulk_mod'
symbol_values = '1000 2E6'
[../]
[./answer_DensityIdeal]
type = ParsedFunction
expression = slope*(x-p0)
symbol_names = 'p0 slope'
symbol_values = '33333 1.1E-2'
[../]
[./answer_dDensityIdeal]
type = GradParsedFunction
direction = '1 0 0'
expression = slope*(x-p0)
symbol_names = 'p0 slope'
symbol_values = '33333 1.1E-2'
[../]
[./answer_d2DensityIdeal]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = slope*(x-p0)
symbol_names = 'p0 slope'
symbol_values = '33333 1.1E-2'
[../]
[./answer_DensityMethane20degC]
type = ParsedFunction
expression = if(x>0,(0.00654576947608E-3*x+1.04357716547E-13*x^2),0)+if(x<0,0.1*(e^(6.54576947608E-5*x)-1),0)
[../]
[./answer_dDensityMethane20degC]
type = GradParsedFunction
direction = '1 0 0'
expression = if(x>0,(0.00654576947608E-3*x+1.04357716547E-13*x^2),0)+if(x<0,0.1*(e^(6.54576947608E-5*x)-1),0)
[../]
[./answer_d2DensityMethane20degC]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = if(x>0,(0.00654576947608E-3*x+1.04357716547E-13*x^2),0)+if(x<0,0.1*(e^(6.54576947608E-5*x)-1),0)
[../]
[./answer_DensityVDW]
type = ParsedFunction
expression = if(x>0,-(molar_mass*(-2+(2*pow(2,0.3333333333333333)*(a-3*b*(b*x+rt)))/pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333)+(pow(2,0.6666666666666666)*pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333))/a))/(6.*b)+(molar_mass*(-2+(2*pow(2,0.3333333333333333)*(a-3*b*(b*0+rt)))/pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*0+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*0-rt),2)-4*pow(a-3*b*(b*0+rt),3)),0.5),0.3333333333333333)+(pow(2,0.6666666666666666)*pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*0+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*0-rt),2)-4*pow(a-3*b*(b*0+rt),3)),0.5),0.3333333333333333))/a))/(6.*b),infinityratio*molar_mass*(e^(slope0*x)-1))
symbol_names = 'a b rt molar_mass infinityratio slope0'
symbol_values = '0.2303 0.000431 2436.1403 0.01604246 10 4.10485e-05'
[../]
[./answer_dDensityVDW]
type = GradParsedFunction
direction = '1 0 0'
expression = if(x>0,-(molar_mass*(-2+(2*pow(2,0.3333333333333333)*(a-3*b*(b*x+rt)))/pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333)+(pow(2,0.6666666666666666)*pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333))/a))/(6.*b),infinityratio*molar_mass*(e^(slope0*x)-1))
symbol_names = 'a b rt molar_mass infinityratio slope0'
symbol_values = '0.2303 0.000431 2436.1403 0.01604246 10 4.10485e-05'
[../]
[./answer_d2DensityVDW]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = if(x>0,-(molar_mass*(-2+(2*pow(2,0.3333333333333333)*(a-3*b*(b*x+rt)))/pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333)+(pow(2,0.6666666666666666)*pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333))/a))/(6.*b),infinityratio*molar_mass*(e^(slope0*x)-1))
symbol_names = 'a b rt molar_mass infinityratio slope0'
symbol_values = '0.2303 0.000431 2436.1403 0.01604246 10 4.10485e-05'
[../]
[./answer_DensityConstBulkCut]
type = ParsedFunction
expression = if(x<zero_pt,0,if(x>cut_limit,dens0*exp(x/bulk_mod),(3*cut_limit-2*x-zero_pt)*(x-zero_pt)*(x-zero_pt)*dens0*exp(x/bulk_mod)/(cut_limit-zero_pt)/(cut_limit-zero_pt)/(cut_limit-zero_pt)))
symbol_names = 'dens0 bulk_mod zero_pt cut_limit'
symbol_values = '1000 2E6 -1E6 1E6'
[../]
[./answer_dDensityConstBulkCut]
type = GradParsedFunction
direction = '1 0 0'
expression = if(x<zero_pt,0,if(x>cut_limit,dens0*exp(x/bulk_mod),(3*cut_limit-2*x-zero_pt)*(x-zero_pt)*(x-zero_pt)*dens0*exp(x/bulk_mod)/(cut_limit-zero_pt)/(cut_limit-zero_pt)/(cut_limit-zero_pt)))
symbol_names = 'dens0 bulk_mod zero_pt cut_limit'
symbol_values = '1000 2E6 -1E6 1E6'
[../]
[./answer_d2DensityConstBulkCut]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = if(x<zero_pt,0,if(x>cut_limit,dens0*exp(x/bulk_mod),(3*cut_limit-2*x-zero_pt)*(x-zero_pt)*(x-zero_pt)*dens0*exp(x/bulk_mod)/(cut_limit-zero_pt)/(cut_limit-zero_pt)/(cut_limit-zero_pt)))
symbol_names = 'dens0 bulk_mod zero_pt cut_limit'
symbol_values = '1000 2E6 -1E6 1E6'
[../]
[]
[AuxVariables]
[./DensityConstBulk_Aux]
[../]
[./dDensityConstBulk_Aux]
[../]
[./d2DensityConstBulk_Aux]
[../]
[./DensityIdeal_Aux]
[../]
[./dDensityIdeal_Aux]
[../]
[./d2DensityIdeal_Aux]
[../]
[./DensityMethane20degC_Aux]
[../]
[./dDensityMethane20degC_Aux]
[../]
[./d2DensityMethane20degC_Aux]
[../]
[./DensityVDW_Aux]
[../]
[./dDensityVDW_Aux]
[../]
[./d2DensityVDW_Aux]
[../]
[./DensityConstBulkCut_Aux]
[../]
[./dDensityConstBulkCut_Aux]
[../]
[./d2DensityConstBulkCut_Aux]
[../]
[./check_Aux]
[../]
[]
[AuxKernels]
[./DensityConstBulk_AuxK]
type = RichardsDensityAux
variable = DensityConstBulk_Aux
density_UO = DensityConstBulk
pressure_var = pressure
[../]
[./dDensityConstBulk_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityConstBulk_Aux
density_UO = DensityConstBulk
pressure_var = pressure
[../]
[./d2DensityConstBulk_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityConstBulk_Aux
density_UO = DensityConstBulk
pressure_var = pressure
[../]
[./DensityIdeal_AuxK]
type = RichardsDensityAux
variable = DensityIdeal_Aux
density_UO = DensityIdeal
pressure_var = pressure
[../]
[./dDensityIdeal_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityIdeal_Aux
density_UO = DensityIdeal
pressure_var = pressure
[../]
[./d2DensityIdeal_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityIdeal_Aux
density_UO = DensityIdeal
pressure_var = pressure
[../]
[./DensityMethane20degC_AuxK]
type = RichardsDensityAux
variable = DensityMethane20degC_Aux
density_UO = DensityMethane20degC
pressure_var = pressure
[../]
[./dDensityMethane20degC_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityMethane20degC_Aux
density_UO = DensityMethane20degC
pressure_var = pressure
[../]
[./d2DensityMethane20degC_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityMethane20degC_Aux
density_UO = DensityMethane20degC
pressure_var = pressure
[../]
[./DensityVDW_AuxK]
type = RichardsDensityAux
variable = DensityVDW_Aux
density_UO = DensityVDW
pressure_var = pressure
[../]
[./dDensityVDW_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityVDW_Aux
density_UO = DensityVDW
pressure_var = pressure
[../]
[./d2DensityVDW_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityVDW_Aux
density_UO = DensityVDW
pressure_var = pressure
[../]
[./DensityConstBulkCut_AuxK]
type = RichardsDensityAux
variable = DensityConstBulkCut_Aux
density_UO = DensityConstBulkCut
pressure_var = pressure
[../]
[./dDensityConstBulkCut_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityConstBulkCut_Aux
density_UO = DensityConstBulkCut
pressure_var = pressure
[../]
[./d2DensityConstBulkCut_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityConstBulkCut_Aux
density_UO = DensityConstBulkCut
pressure_var = pressure
[../]
[./check_AuxK]
type = FunctionAux
variable = check_Aux
function = answer_d2DensityConstBulkCut
[../]
[]
[Postprocessors]
[./cf_DensityConstBulk]
type = NodalL2Error
function = answer_DensityConstBulk
variable = DensityConstBulk_Aux
[../]
[./cf_dDensityConstBulk]
type = NodalL2Error
function = answer_dDensityConstBulk
variable = dDensityConstBulk_Aux
[../]
[./cf_d2DensityConstBulk]
type = NodalL2Error
function = answer_d2DensityConstBulk
variable = d2DensityConstBulk_Aux
[../]
[./cf_DensityIdeal]
type = NodalL2Error
function = answer_DensityIdeal
variable = DensityIdeal_Aux
[../]
[./cf_dDensityIdeal]
type = NodalL2Error
function = answer_dDensityIdeal
variable = dDensityIdeal_Aux
[../]
[./cf_d2DensityIdeal]
type = NodalL2Error
function = answer_d2DensityIdeal
variable = d2DensityIdeal_Aux
[../]
[./cf_DensityMethane20degC]
type = NodalL2Error
function = answer_DensityMethane20degC
variable = DensityMethane20degC_Aux
[../]
[./cf_dDensityMethane20degC]
type = NodalL2Error
function = answer_dDensityMethane20degC
variable = dDensityMethane20degC_Aux
[../]
[./cf_d2DensityMethane20degC]
type = NodalL2Error
function = answer_d2DensityMethane20degC
variable = d2DensityMethane20degC_Aux
[../]
[./cf_DensityVDW]
type = NodalL2Error
function = answer_DensityVDW
variable = DensityVDW_Aux
[../]
[./cf_dDensityVDW]
type = NodalL2Error
function = answer_dDensityVDW
variable = dDensityVDW_Aux
[../]
[./cf_d2DensityVDW]
type = NodalL2Error
function = answer_d2DensityVDW
variable = d2DensityVDW_Aux
[../]
[./cf_DensityConstBulkCut]
type = NodalL2Error
function = answer_DensityConstBulkCut
variable = DensityConstBulkCut_Aux
[../]
[./cf_dDensityConstBulkCut]
type = NodalL2Error
function = answer_dDensityConstBulkCut
variable = dDensityConstBulkCut_Aux
[../]
[./cf_d2DensityConstBulkCut]
type = NodalL2Error
function = answer_d2DensityConstBulkCut
variable = d2DensityConstBulkCut_Aux
[../]
[]
#############################################################################
#
# Following is largely unimportant as we are not running an actual similation
#
#############################################################################
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -5E6
xmax = 5E6
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pressure
[../]
[../]
[]
[Kernels]
active = 'richardst'
[./richardst]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
richardsVarNames_UO = PPNames
variable = pressure
[../]
[]
[Materials]
[./unimportant_material]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-20 0 0 0 1E-20 0 0 0 1E-20'
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = SeffVG
SUPG_UO = SUPGstandard
viscosity = 1E-3
gravity = '0 0 -10'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./does_nothing]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E50 1E50 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
dt = 1E-100
[]
[Outputs]
execute_on = 'timestep_end'
active = 'csv'
file_base = uo2
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = pressure
[../]
[]
(modules/porous_flow/examples/multiapp_fracture_flow/single_fracture_heat_transfer/fracture_app.i)
# Fracture physics. Heat is injected at the left end. Heat advects along the fracture and conducts to the matrix App
[Mesh]
[generate]
type = GeneratedMeshGenerator
dim = 1
nx = 100
xmin = 0
xmax = 100.0
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[frac_P]
initial_condition = 2 # MPa
[]
[frac_T]
initial_condition = 40 # degC
[]
[]
[PorousFlowFullySaturated]
coupling_type = ThermoHydro
porepressure = frac_P
temperature = frac_T
fp = simple_fluid
stabilization = KT
flux_limiter_type = minmod
gravity = '0 0 0'
pressure_unit = MPa
temperature_unit = Celsius
time_unit = seconds
[]
[Kernels]
[toMatrix]
type = PorousFlowHeatMassTransfer
variable = frac_T
v = transferred_matrix_T
transfer_coefficient = 1E2
save_in = joules_per_s
[]
[]
[Modules]
[PorousFlow]
[BCs]
[left_injection]
type = PorousFlowSinkBC
boundary = left
fluid_phase = 0
T_in = 373 # Kelvin!
fp = simple_fluid
flux_function = -10 # 10 kg/s
[]
[]
[]
[]
[BCs]
[mass_production]
type = PorousFlowSink
boundary = right
variable = frac_P
flux_function = 10
[]
[heat_production]
type = PorousFlowSink
boundary = right
variable = frac_T
flux_function = 10
fluid_phase = 0
use_enthalpy = true
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1E9 # in Pa
density0 = 1000
thermal_expansion = 0 # for simplicity
viscosity = 1E-3 # in Pa.s
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1E-2 # includes fracture aperture of 1E-2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-8 0 0 0 1E-8 0 0 0 1E-8' # roughness times a^3/12
[]
[internal_energy]
type = PorousFlowMatrixInternalEnergy
density = 1
specific_heat_capacity = 0 # basically no rock inside the fracture
[]
[aq_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0.6E-2 0 0 0 0.6E-2 0 0 0 0.6E-2' # thermal conductivity of water times fracture aperture
[]
[]
[AuxVariables]
[transferred_matrix_T]
[]
[joules_per_s]
[]
[]
[VectorPostprocessors]
[heat_transfer_rate]
type = NodalValueSampler
outputs = none
sort_by = id
variable = joules_per_s
[]
[frac]
type = NodalValueSampler
outputs = frac
sort_by = x
variable = 'frac_T frac_P'
[]
[]
[Preconditioning]
[entire_jacobian]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 100
end_time = 100
[]
[Outputs]
print_linear_residuals = false
exodus = true
[frac]
type = CSV
execute_on = final
[]
[]
(modules/contact/test/tests/verification/patch_tests/brick_4/brick4_template2.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick4_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x59]
type = NodalVariableValue
nodeid = 58
variable = disp_x
[../]
[./disp_x64]
type = NodalVariableValue
nodeid = 63
variable = disp_x
[../]
[./disp_y59]
type = NodalVariableValue
nodeid = 58
variable = disp_y
[../]
[./disp_y64]
type = NodalVariableValue
nodeid = 63
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x59 disp_y59 disp_x64 disp_y64 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/contact/test/tests/mortar_tm/2d/ad_frictional/finite_stiff.i)
E_block = 1e7
E_plank = 1e9
elem = QUAD8
order = SECOND
name = 'finite_stiff'
[Mesh]
patch_size = 200
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
[]
[]
[Contact]
[frictional]
primary = plank_right
secondary = block_left
formulation = mortar
model = coulomb
c_normal = 1e0
c_tangential = 1e-6
friction_coefficient = 0.2
tangential_lm_scaling = 1.0e-10
[]
[]
[BCs]
[left_x]
type = ADDirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
preset = false
[]
[left_y]
type = ADDirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
preset = false
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason -snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu NONZERO 1e-12'
end_time = 5.3
dt = 0.12
dtmin = 0.12
line_search = 'none'
nl_div_tol = 1e100
timestep_tolerance = 1e-6
l_abs_tol = 1e-13
nl_abs_tol = 1e-9
nl_rel_tol = 1e-14
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictional_normal_lm
subdomain = frictional_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_external_app_convection_rz/heat_rate_external_app_convection_rz.i)
# Tests the HeatRateExternalAppConvectionRZ post-processor.
R_o = 0.2
thickness = 0.05
R_i = ${fparse R_o - thickness}
L = 3.0
S = ${fparse 2 * pi * R_o * L}
Q = 5000
T = 300
T_ambient = 350
htc = ${fparse Q / (S * (T_ambient - T))}
[AuxVariables]
[T_ext]
initial_condition = ${T_ambient}
[]
[htc_ext]
initial_condition = ${htc}
[]
[]
[SolidProperties]
[region1-mat]
type = ThermalFunctionSolidProperties
k = 1
cp = 1
rho = 1
[]
[]
[Components]
[heat_structure]
type = HeatStructureCylindrical
position = '1 2 3'
orientation = '1 1 1'
inner_radius = ${R_i}
length = ${L}
n_elems = 50
names = 'region1'
solid_properties = 'region1-mat'
solid_properties_T_ref = '300'
widths = '${thickness}'
n_part_elems = '5'
initial_T = ${T}
[]
[]
[Postprocessors]
[Q_pp]
type = HeatRateExternalAppConvectionRZ
boundary = heat_structure:outer
axis_point = '1 2 3'
axis_dir = '1 1 1'
htc_ext = htc_ext
T = T_solid
T_ext = T_ext
execute_on = 'initial'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
file_base = 'heat_rate_external_app_convection_rz'
[csv]
type = CSV
precision = 15
execute_on = 'initial'
[]
[]
(modules/solid_mechanics/test/tests/multi/two_surface02.i)
# Plasticit models:
# SimpleTester with a = 0 and b = 1 and strength = 1
# SimpleTester with a = 1 and b = 1 and strength = 2
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1.5E-6m in the y z directions.
# trial stress_zz = 1.5 and stress_yy = 1.5
#
# Then both SimpleTesters should activate, and the final stress
# should have have stress_zz = 1 = stress_yy (ie, the "corner" point)
# the plastic strain for SimpleTester1 should be zero
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1.5E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.5E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[]
[UserObjects]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 2
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = two_surface02
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/poro_elasticity/mandel_basicthm.i)
# using a BasicTHM Action
#
# Mandel's problem of consolodation of a drained medium
# Using the FullySaturatedDarcyBase and FullySaturatedFullySaturatedMassTimeDerivative kernels
# with multiply_by_density = false, so that this problem becomes linear
#
# A sample is in plane strain.
# -a <= x <= a
# -b <= y <= b
# It is squashed with constant force by impermeable, frictionless plattens on its top and bottom surfaces (at y=+/-b)
# Fluid is allowed to leak out from its sides (at x=+/-a)
# The porepressure within the sample is monitored.
#
# As is common in the literature, this is simulated by
# considering the quarter-sample, 0<=x<=a and 0<=y<=b, with
# impermeable, roller BCs at x=0 and y=0 and y=b.
# Porepressure is fixed at zero on x=a.
# Porepressure and displacement are initialised to zero.
# Then the top (y=b) is moved downwards with prescribed velocity,
# so that the total force that is inducing this downwards velocity
# is fixed. The velocity is worked out by solving Mandel's problem
# analytically, and the total force is monitored in the simulation
# to check that it indeed remains constant.
#
# Here are the problem's parameters, and their values:
# Soil width. a = 1
# Soil height. b = 0.1
# Soil's Lame lambda. la = 0.5
# Soil's Lame mu, which is also the Soil's shear modulus. mu = G = 0.75
# Soil bulk modulus. K = la + 2*mu/3 = 1
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.2
# Soil bulk compliance. 1/K = 1
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 4.705882
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.694118
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.372627
# Skempton coefficient. B = alpha*M/Ku = 1.048035
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Consolidation coefficient. c = 2*k*B^2*G*(1-nu)*(1+nuu)^2/9/(1-nuu)/(nuu-nu) = 3.821656
# Normal stress on top. F = 1
#
# The solution for porepressure and displacements is given in
# AHD Cheng and E Detournay "A direct boundary element method for plane strain poroelasticity" International Journal of Numerical and Analytical Methods in Geomechanics 12 (1988) 551-572.
# The solution involves complicated infinite series, so I shall not write it here
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 0.1
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[roller_xmin]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left'
[]
[roller_ymin]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom'
[]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[xmax_drained]
type = DirichletBC
variable = porepressure
value = 0
boundary = right
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_y
function = top_velocity
boundary = top
[]
[]
[Functions]
[top_velocity]
type = PiecewiseLinear
x = '0 0.002 0.006 0.014 0.03 0.046 0.062 0.078 0.094 0.11 0.126 0.142 0.158 0.174 0.19 0.206 0.222 0.238 0.254 0.27 0.286 0.302 0.318 0.334 0.35 0.366 0.382 0.398 0.414 0.43 0.446 0.462 0.478 0.494 0.51 0.526 0.542 0.558 0.574 0.59 0.606 0.622 0.638 0.654 0.67 0.686 0.702'
y = '-0.041824842 -0.042730269 -0.043412712 -0.04428867 -0.045509181 -0.04645965 -0.047268246 -0.047974749 -0.048597109 -0.0491467 -0.049632388 -0.050061697 -0.050441198 -0.050776675 -0.051073238 -0.0513354 -0.051567152 -0.051772022 -0.051953128 -0.052113227 -0.052254754 -0.052379865 -0.052490464 -0.052588233 -0.052674662 -0.052751065 -0.052818606 -0.052878312 -0.052931093 -0.052977751 -0.053018997 -0.053055459 -0.053087691 -0.053116185 -0.053141373 -0.05316364 -0.053183324 -0.053200724 -0.053216106 -0.053229704 -0.053241725 -0.053252351 -0.053261745 -0.053270049 -0.053277389 -0.053283879 -0.053289615'
[]
[]
[AuxVariables]
[tot_force]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[tot_force]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_force
expression = '-stress_yy+0.6*porepressure'
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
thermal_expansion = 0.0
bulk_modulus = 8.0
viscosity = 1.0
density0 = 1.0
[]
[]
[PorousFlowBasicTHM]
coupling_type = HydroMechanical
displacements = 'disp_x disp_y disp_z'
multiply_by_density = false
porepressure = porepressure
biot_coefficient = 0.6
gravity = '0 0 0'
fp = the_simple_fluid
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5 0.75'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*0.75/3 = 1
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[porosity]
type = PorousFlowPorosityConst # only the initial value of this is ever used
porosity = 0.1
[]
[biot_modulus]
type = PorousFlowConstantBiotModulus
biot_coefficient = 0.6
solid_bulk_compliance = 1
fluid_bulk_modulus = 8
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0.0 0 0'
variable = porepressure
[]
[p1]
type = PointValue
outputs = csv
point = '0.1 0 0'
variable = porepressure
[]
[p2]
type = PointValue
outputs = csv
point = '0.2 0 0'
variable = porepressure
[]
[p3]
type = PointValue
outputs = csv
point = '0.3 0 0'
variable = porepressure
[]
[p4]
type = PointValue
outputs = csv
point = '0.4 0 0'
variable = porepressure
[]
[p5]
type = PointValue
outputs = csv
point = '0.5 0 0'
variable = porepressure
[]
[p6]
type = PointValue
outputs = csv
point = '0.6 0 0'
variable = porepressure
[]
[p7]
type = PointValue
outputs = csv
point = '0.7 0 0'
variable = porepressure
[]
[p8]
type = PointValue
outputs = csv
point = '0.8 0 0'
variable = porepressure
[]
[p9]
type = PointValue
outputs = csv
point = '0.9 0 0'
variable = porepressure
[]
[p99]
type = PointValue
outputs = csv
point = '1 0 0'
variable = porepressure
[]
[xdisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_x
[]
[ydisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_y
[]
[total_downwards_force]
type = ElementAverageValue
outputs = csv
variable = tot_force
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.15*t<0.01,0.15*t,0.01)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.7
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = mandel_basicthm
[csv]
time_step_interval = 3
type = CSV
[]
[]
(modules/porous_flow/test/tests/newton_cooling/nc01.i)
# Newton cooling from a bar. 1-phase transient
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1000
ny = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[pressure]
initial_condition = 2E6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = pressure
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e6
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey # irrelevant in this fully-saturated situation
n = 2
phase = 0
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pressure
boundary = left
value = 2E6
[]
[newton]
type = PorousFlowPiecewiseLinearSink
variable = pressure
boundary = right
pt_vals = '0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 2000000'
multipliers = '0. 5.6677197748570516e-6 0.000011931518841831313 0.00001885408740732065 0.000026504708864284114 0.000034959953203725676 0.000044304443352900224 0.00005463170211001232 0.00006604508815181467 0.00007865883048198513 0.00009259917167338928 0.00010800563134618119 0.00012503240252705603 0.00014384989486488752 0.00016464644014777016 0.00018763017719085535 0.0002130311349595711 0.00024110353477682344 0.00027212833465544285 0.00030641604122040985 0.00034430981736352295'
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1
[]
[]
[VectorPostprocessors]
[porepressure]
type = LineValueSampler
variable = pressure
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 20
execute_on = timestep_end
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-15 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E8
dt = 1E6
[]
[Outputs]
file_base = nc01
[along_line]
type = CSV
execute_vector_postprocessors_on = final
[]
[]
(modules/richards/test/tests/uo_egs/seff1.i)
# Outputs a effective saturation relationship into an exodus file
# and into a CSV file.
# In the exodus file, the Seff will be a function of "x", and
# this "x" is actually porepressure
# In the CSV file you will find the Seff at the "x" point
# specified by you below.
#
# You may specify:
# - the "type" of Seff in the UserObjects block
# - the parameters of this Seff function in the UserObjects block
# - the "x" point (which is porepressure) that you want to extract
# the Seff at, if you want a value at a particular point
# - the range of "x" values (which is porepressure values) may be
# changed in the Mesh block, below
[UserObjects]
[./seff]
type = RichardsSeff1VG
al = 1E-6
m = 0.8
[../]
[]
[Postprocessors]
[./point_val]
type = PointValue
execute_on = timestep_begin
# note this point must lie inside the mesh below
point = '-1 0 0'
variable = seff
[../]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
# the following specify the range of porepressure
xmin = -3E6
xmax = 1E5
[]
############################
# You should not need to change any of the stuff below
############################
[Variables]
[./u]
[../]
[]
[ICs]
[./u_init]
type = FunctionIC
variable = u
function = x
[../]
[]
[AuxVariables]
[./seff]
[../]
[]
[AuxKernels]
[./seff_AuxK]
type = RichardsSeffAux
variable = seff
seff_UO = seff
execute_on = timestep_begin
pressure_vars = u
[../]
[]
[Kernels]
[./dummy]
type = Diffusion
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 0
[]
[Outputs]
file_base = seff1
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = u
[../]
[]
(modules/porous_flow/examples/multiapp_fracture_flow/fracture_diffusion/no_multiapp.i)
# A fracture, which is a 1D line of elements, is embedded in a matrix, which is a 2D surface of elements.
# The meshes conform: all fracture nodes are also matrix nodes (the fracture elements are sides of matrix elements).
# The overall mesh has two blocks, named "matrix" and "fracture".
#
# Two variables are defined:
# - frac_T, which is the temperature inside the fracture;
# - matrix_T, which is the temperature in the matrix.
# frac_T is governed by a diffusion equation along the 1D fracture.
# matrix_T is governed by a diffusion equation in the 2D matrix, with small diffusion coefficient.
# Heat is exchanged between the two systems via a heat-transfer coefficient, defined on the fracture subdomain, using two PorousFlowHeatMassTransfer Kernels
#
# If the mesh is too coarse, overshoots and undershoots in matrix_T can be observed.
[Mesh]
[generate]
type = GeneratedMeshGenerator
dim = 2
nx = 20
xmin = 0
xmax = 10.0
ny = 20 # anything less than this produces over/under-shoots
ymin = -2
ymax = 2
[]
[matrix_subdomain]
type = RenameBlockGenerator
input = generate
old_block = 0
new_block = matrix
[]
[fracture_sideset]
type = ParsedGenerateSideset
input = matrix_subdomain
combinatorial_geometry = 'y>-1E-6 & y<1E-6'
normal = '0 1 0'
new_sideset_name = fracture_sideset
[]
[fracture_subdomain]
type = LowerDBlockFromSidesetGenerator
input = fracture_sideset
new_block_id = 1
new_block_name = fracture
sidesets = fracture_sideset
[]
[]
[Variables]
[frac_T]
block = fracture
[]
[matrix_T]
# Needs to be defined on both blocks, so PorousFlowHeatMassTransfer works appropriately
# Kernels for diffusion are on block=matrix only
[]
[]
[BCs]
[frac_T]
type = DirichletBC
variable = frac_T
boundary = left
value = 1
[]
[]
[Kernels]
[dot_frac_T]
type = CoefTimeDerivative
Coefficient = 1E-2
variable = frac_T
block = fracture
[]
[fracture_diffusion]
type = AnisotropicDiffusion
variable = frac_T
tensor_coeff = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
block = fracture
[]
[toMatrix]
type = PorousFlowHeatMassTransfer
block = fracture
variable = frac_T
v = matrix_T
transfer_coefficient = 0.02
[]
[dot_matrix_T]
type = TimeDerivative
variable = matrix_T
block = matrix
[]
[matrix_diffusion]
type = AnisotropicDiffusion
variable = matrix_T
tensor_coeff = '1E-3 0 0 0 1E-3 0 0 0 1E-3'
block = matrix
[]
[fromFracture]
type = PorousFlowHeatMassTransfer
block = fracture
variable = matrix_T
v = frac_T
transfer_coefficient = 0.02
[]
[]
[Preconditioning]
[entire_jacobian]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 100
end_time = 100
[]
[VectorPostprocessors]
[frac_T]
type = NodalValueSampler
block = fracture
outputs = frac_T
sort_by = x
variable = frac_T
[]
[]
[Outputs]
print_linear_residuals = false
exodus = false
[frac_T]
type = CSV
execute_on = FINAL
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform_hard2.i)
# apply uniform stretches in x, y and z directions.
# let friction_angle = 60deg, friction_angle_residual=10deg, friction_angle_rate = 0.5E4
# With cohesion = C, friction_angle = phi, tip_smoother = T, the
# algorithm should return to
# sigma_m = (C*Cos(phi) - T)/Sin(phi)
# Or, when T=C,
# phi = 2*pi*n - 2*arctan(sigma_m/C)
# This allows checking of the relationship for phi
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningExponential
value_0 = 1.04719755 # 60deg
value_residual = 0.17453293 # 10deg
rate = 0.5E4
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 10
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 1 2 1 10 3 2 3 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1E-3
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform_hard2
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/test/tests/gap_heat_transfer_mortar/small-2d/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'small'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[secondary]
input = block_rename
type = LowerDBlockFromSidesetGenerator
sidesets = 'block_left'
new_block_id = '30'
new_block_name = 'frictionless_secondary_subdomain'
[]
[primary]
input = secondary
type = LowerDBlockFromSidesetGenerator
sidesets = 'plank_right'
new_block_id = '20'
new_block_name = 'frictionless_primary_subdomain'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[thermal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
scaling = 1e-7
[]
[frictionless_normal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
use_dual = true
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
[]
[]
[Kernels]
[hc]
type = ADHeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
[]
[]
[UserObjects]
[weighted_gap_uo]
type = LMWeightedGapUserObject
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
lm_variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeWeightedGapLMMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
weighted_gap_uo = weighted_gap_uo
[]
[normal_x]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[normal_y]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[thermal_contact]
type = GapConductanceConstraint
variable = thermal_lm
secondary_variable = temp
k = 1
use_displaced_mesh = true
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
displacements = 'disp_x disp_y'
[]
[]
[BCs]
[left_temp]
type = DirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = DirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeLinearElasticStress
block = 'plank block'
[]
[heat_plank]
type = ADHeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = ADHeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact avg_temp'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/contact/test/tests/verification/patch_tests/cyl_2/cyl2_template1.i)
#
# This input file is a template for both the frictionless and glued test
# variations for the current problem geometry. In order to create an input
# file to run outside the runtest framework, look at the tests file and add the
# appropriate input file lines from the cli_args line.
#
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl2_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x5 disp_y5 disp_x9 disp_y9 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/thermal_hydraulics/test/tests/components/hs_boundary_radiation/plate.i)
T_hs = 1200
T_ambient = 1500
emissivity = 0.3
view_factor = 0.6
t = 5.0
L = 2
thickness = 0.5
depth = 0.6
# SS 316
density = 8.0272e3
specific_heat_capacity = 502.1
conductivity = 16.26
stefan_boltzmann = 5.670367e-8
A = ${fparse L * depth}
heat_flux = ${fparse stefan_boltzmann * emissivity * view_factor * (T_ambient^4 - T_hs^4)}
scale = 0.8
E_change = ${fparse scale * heat_flux * A * t}
[SolidProperties]
[hs_mat]
type = ThermalFunctionSolidProperties
rho = ${density}
cp = ${specific_heat_capacity}
k = ${conductivity}
[]
[]
[Components]
[hs]
type = HeatStructurePlate
orientation = '0 0 1'
position = '0 0 0'
length = ${L}
n_elems = 10
depth = ${depth}
widths = '${thickness}'
n_part_elems = '10'
solid_properties = 'hs_mat'
solid_properties_T_ref = '300'
names = 'region'
initial_T = ${T_hs}
[]
[hs_boundary]
type = HSBoundaryRadiation
boundary = 'hs:outer'
hs = hs
T_ambient = ${T_ambient}
emissivity = ${emissivity}
view_factor = ${view_factor}
scale = ${scale}
[]
[]
[Postprocessors]
[E_hs]
type = ADHeatStructureEnergy
block = 'hs:region'
plate_depth = ${depth}
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_hs_change]
type = ChangeOverTimePostprocessor
postprocessor = E_hs
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_change_relerr]
type = RelativeDifferencePostprocessor
value1 = E_hs_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
[TimeIntegrator]
type = ActuallyExplicitEuler
[]
dt = ${t}
num_steps = 1
abort_on_solve_fail = true
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
[out]
type = CSV
show = 'E_change_relerr'
execute_on = 'FINAL'
[]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_1/cyl1_template2.i)
#
# This input file is a template for both the frictionless and glued test
# variations for the current problem geometry. In order to create an input
# file to run outside the runtest framework, look at the tests file and add the
# appropriate input file lines from the cli_args line.
#
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl1_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x7 disp_y7 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/heat_transfer/test/tests/truss_heat_conduction/rectangle_w_line.i)
[Mesh]
parallel_type = 'replicated'
[rectangle]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 50
xmin = -0.5
xmax = 0.5
ymin = -1.25
ymax = 1.25
boundary_name_prefix = rectangle
[]
[rectangle_id]
type = SubdomainIDGenerator
input = rectangle
subdomain_id = 1
[]
[line]
type = GeneratedMeshGenerator
dim = 1
xmin = -0.5
xmax = 0.5
nx = 10
boundary_name_prefix = line
boundary_id_offset = 10
[]
[line_id]
type = SubdomainIDGenerator
input = line
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'rectangle_id line_id'
[]
[blcok_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'rectangle line'
[]
[]
[Variables]
[temperature]
[]
[]
[Kernels]
[time_derivative]
type = HeatConductionTimeDerivative
variable = temperature
block = 'rectangle'
[]
[heat_conduction]
type = HeatConduction
variable = temperature
block = 'rectangle'
[]
[time_derivative_line]
type = TrussHeatConductionTimeDerivative
variable = temperature
area = area
block = 'line'
[]
[heat_conduction_line]
type = TrussHeatConduction
variable = temperature
area = area
block = 'line'
[]
[]
[AuxVariables]
[area]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[area]
type = ConstantAux
variable = area
value = 0.1 # strip thickness
execute_on = 'initial timestep_begin'
[]
[]
[Constraints]
[equalvalue]
type = EqualValueEmbeddedConstraint
secondary = 'line'
primary = 'rectangle'
penalty = 1e6
formulation = kinematic
primary_variable = temperature
variable = temperature
[]
[]
[Materials]
[rectangle]
type = GenericConstantMaterial
block = 'rectangle'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[line]
type = GenericConstantMaterial
block = 'line'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '10.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[]
[BCs]
[right]
type = FunctionDirichletBC
variable = temperature
boundary = 'rectangle_right line_right'
function = '10*t'
[]
[]
[VectorPostprocessors]
[x_n0_25]
type = LineValueSampler
start_point = '-0.25 0 0'
end_point = '-0.25 1.25 0'
num_points = 100
variable = 'temperature'
sort_by = id
[]
[x_0_25]
type = LineValueSampler
start_point = '0.25 0 0'
end_point = '0.25 1.25 0'
num_points = 100
variable = 'temperature'
sort_by = id
[]
[]
[Executioner]
type = Transient
start_time = 0
dt = 1
end_time = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[csv]
type = CSV
file_base = 'csv/rectangle_w_line'
time_data = true
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform5.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
# Use 'cap' smoothing
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.9E-6*y*sin(t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter_auxk]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 50
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningExponential
value_0 = 0
value_residual = 0.8726646 # 50deg
rate = 3000.0
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
tip_scheme = cap
mc_tip_smoother = 0
cap_start = 3
cap_rate = 0.8
mc_edge_smoother = 20
yield_function_tolerance = 1E-8
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 150
dt = 5
type = Transient
[]
[Outputs]
file_base = small_deform5
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/examples/periodic_strain/global_strain_pfm_3D.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
nx = 20
ny = 20
nz = 20
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[./cnode]
input = gen
type = ExtraNodesetGenerator
coord = '0.0 0.0 0.0'
new_boundary = 100
[../]
[]
[Variables]
[./u_x]
[../]
[./u_y]
[../]
[./u_z]
[../]
[./global_strain]
order = SIXTH
family = SCALAR
[../]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'sin(2*x*pi)*sin(2*y*pi)*sin(2*z*pi)*0.05+0.6'
[../]
[../]
[./w]
[../]
[]
[AuxVariables]
[./local_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./s00]
order = CONSTANT
family = MONOMIAL
[../]
[./s01]
order = CONSTANT
family = MONOMIAL
[../]
[./s10]
order = CONSTANT
family = MONOMIAL
[../]
[./s11]
order = CONSTANT
family = MONOMIAL
[../]
[./e00]
order = CONSTANT
family = MONOMIAL
[../]
[./e01]
order = CONSTANT
family = MONOMIAL
[../]
[./e10]
order = CONSTANT
family = MONOMIAL
[../]
[./e11]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./disp_x]
type = GlobalDisplacementAux
variable = disp_x
scalar_global_strain = global_strain
global_strain_uo = global_strain_uo
component = 0
[../]
[./disp_y]
type = GlobalDisplacementAux
variable = disp_y
scalar_global_strain = global_strain
global_strain_uo = global_strain_uo
component = 1
[../]
[./disp_z]
type = GlobalDisplacementAux
variable = disp_z
scalar_global_strain = global_strain
global_strain_uo = global_strain_uo
component = 2
[../]
[./local_free_energy]
type = TotalFreeEnergy
execute_on = 'initial LINEAR'
variable = local_energy
interfacial_vars = 'c'
kappa_names = 'kappa_c'
[../]
[./s00]
type = RankTwoAux
variable = s00
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./s01]
type = RankTwoAux
variable = s01
rank_two_tensor = stress
index_i = 0
index_j = 1
[../]
[./s10]
type = RankTwoAux
variable = s10
rank_two_tensor = stress
index_i = 1
index_j = 0
[../]
[./s11]
type = RankTwoAux
variable = s11
rank_two_tensor = stress
index_i = 1
index_j = 1
[../]
[./e00]
type = RankTwoAux
variable = e00
rank_two_tensor = total_strain
index_i = 0
index_j = 0
[../]
[./e01]
type = RankTwoAux
variable = e01
rank_two_tensor = total_strain
index_i = 0
index_j = 1
[../]
[./e10]
type = RankTwoAux
variable = e10
rank_two_tensor = total_strain
index_i = 1
index_j = 0
[../]
[./e11]
type = RankTwoAux
variable = e11
rank_two_tensor = total_strain
index_i = 1
index_j = 1
[../]
[]
[GlobalParams]
derivative_order = 2
enable_jit = true
displacements = 'u_x u_y u_z'
block = 0
[]
[Kernels]
[./TensorMechanics]
[../]
# Cahn-Hilliard kernels
[./c_dot]
type = CoupledTimeDerivative
variable = w
v = c
block = 0
[../]
[./c_res]
type = SplitCHParsed
variable = c
f_name = F
kappa_name = kappa_c
w = w
block = 0
[../]
[./w_res]
type = SplitCHWRes
variable = w
mob_name = M
block = 0
[../]
[]
[ScalarKernels]
[./global_strain]
type = GlobalStrain
variable = global_strain
global_strain_uo = global_strain_uo
[../]
[]
[BCs]
[./Periodic]
[./all]
auto_direction = 'x y z'
variable = 'c w u_x u_y u_z'
[../]
[../]
# fix center point location
[./centerfix_x]
type = DirichletBC
boundary = 100
variable = u_x
value = 0
[../]
[./centerfix_y]
type = DirichletBC
boundary = 100
variable = u_y
value = 0
[../]
[./centerfix_z]
type = DirichletBC
boundary = 100
variable = u_z
value = 0
[../]
[]
[Materials]
[./consts]
type = GenericConstantMaterial
prop_names = 'M kappa_c'
prop_values = '0.2 0.01 '
[../]
[./shear1]
type = GenericConstantRankTwoTensor
tensor_values = '0 0 0 0.5 0.5 0.5'
tensor_name = shear1
[../]
[./shear2]
type = GenericConstantRankTwoTensor
tensor_values = '0 0 0 -0.5 -0.5 -0.5'
tensor_name = shear2
[../]
[./expand3]
type = GenericConstantRankTwoTensor
tensor_values = '1 1 1 0 0 0'
tensor_name = expand3
[../]
[./weight1]
type = DerivativeParsedMaterial
expression = '0.3*c^2'
property_name = weight1
coupled_variables = c
[../]
[./weight2]
type = DerivativeParsedMaterial
expression = '0.3*(1-c)^2'
property_name = weight2
coupled_variables = c
[../]
[./weight3]
type = DerivativeParsedMaterial
expression = '4*(0.5-c)^2'
property_name = weight3
coupled_variables = c
[../]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1'
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
global_strain = global_strain
eigenstrain_names = eigenstrain
[../]
[./eigenstrain]
type = CompositeEigenstrain
tensors = 'shear1 shear2 expand3'
weights = 'weight1 weight2 weight3'
args = c
eigenstrain_name = eigenstrain
[../]
[./global_strain]
type = ComputeGlobalStrain
scalar_global_strain = global_strain
global_strain_uo = global_strain_uo
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
# chemical free energies
[./chemical_free_energy]
type = DerivativeParsedMaterial
property_name = Fc
expression = '4*c^2*(1-c)^2'
coupled_variables = 'c'
outputs = exodus
output_properties = Fc
[../]
# elastic free energies
[./elastic_free_energy]
type = ElasticEnergyMaterial
f_name = Fe
args = 'c'
outputs = exodus
output_properties = Fe
[../]
# free energy (chemical + elastic)
[./free_energy]
type = DerivativeSumMaterial
block = 0
property_name = F
sum_materials = 'Fc Fe'
coupled_variables = 'c'
[../]
[]
[UserObjects]
[./global_strain_uo]
type = GlobalStrainUserObject
execute_on = 'Initial Linear Nonlinear'
[../]
[]
[Postprocessors]
[./total_free_energy]
type = ElementIntegralVariablePostprocessor
execute_on = 'initial TIMESTEP_END'
variable = local_energy
[../]
[./total_solute]
type = ElementIntegralVariablePostprocessor
execute_on = 'initial TIMESTEP_END'
variable = c
[../]
[./min]
type = ElementExtremeValue
execute_on = 'initial TIMESTEP_END'
value_type = min
variable = c
[../]
[./max]
type = ElementExtremeValue
execute_on = 'initial TIMESTEP_END'
value_type = max
variable = c
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = 'PJFNK'
line_search = basic
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
l_max_its = 30
nl_max_its = 12
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-10
start_time = 0.0
end_time = 2.0
[./TimeStepper]
type = IterationAdaptiveDT
dt = 0.01
growth_factor = 1.5
cutback_factor = 0.8
optimal_iterations = 9
iteration_window = 2
[../]
[]
[Outputs]
execute_on = 'timestep_end'
print_linear_residuals = false
exodus = true
[./table]
type = CSV
delimiter = ' '
[../]
[]
(modules/contact/test/tests/mortar_tm/2drz/frictionless_first/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite_rr'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
extra_vector_tags = 'ref'
[]
[plank]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
extra_vector_tags = 'ref'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
boundary = block_right
value = 0
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[swell]
type = ComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = GenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
nl_abs_tol = 1e-12
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/mass_conservation/mass13.i)
# The sample is an annulus in RZ coordinates.
# Roller BCs are applied to the rmin, top and bottom boundaries
# A constant displacement is applied to the outer boundary: disp_r = -0.01 * t * (r - rmin)/(rmax - rmin).
# There is no fluid flow.
# Fluid mass conservation is checked.
#
# The flag volumetric_locking_correction = true is set for the strain calculator,
# which ensures that the volumetric strain is uniform throughout the element
#
# Theoretically,
# volumetric_strain = volume / volume0 - 1 = ((rmax - 0.01*t)^2 - rmin^2) / (rmax^2 - rmin^2) - 1
# However, with ComputeAxisymmetricRZSmallStrain, strain_rr = -0.01 * t / (rmax - rmin)
# and strain_tt = disp_r / r = -0.01 * t * (1 - rmin / r_qp) / (rmax - rmin), where r_qp is the radius of the quadpoint
# With volumetric_locking_correction = true, r_qp = (rmax - rmin) / 2.
# The volumetric strain is
# epv = -0.01 * t * (2 - rmin / r_qp) / (rmax - rmin)
# and volume = volume0 * (1 + epv)
#
# Fluid conservation reads
# volume0 * rho0 * exp(P0/bulk) = volume * rho0 * exp(P/bulk), so
# P - P0 = bulk * log(volume0 / volume) = 0.5 * log(1 / (1 + epv))
# With rmax = 2 and rmin = 1
# fluid_mass = volume0 * rho0 * exp(P0/bulk) = pi*3 * 1 * exp(0.1/0.5) = 11.51145
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 1
xmin = 1
xmax = 2
ymin = -0.5
ymax = 0.5
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
block = 0
biot_coefficient = 0.3
[]
[Variables]
[disp_r]
[]
[disp_z]
[]
[porepressure]
initial_condition = 0.1
[]
[]
[BCs]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'bottom top'
[]
[rmin_fixed]
type = DirichletBC
variable = disp_r
value = 0
boundary = left
[]
[contract]
type = FunctionDirichletBC
variable = disp_r
function = -0.01*t
boundary = right
[]
[]
[Kernels]
[grad_stress_r]
type = StressDivergenceRZTensors
variable = disp_r
component = 0
[]
[grad_stress_z]
type = StressDivergenceRZTensors
variable = disp_z
component = 1
[]
[poro_r]
type = PorousFlowEffectiveStressCoupling
variable = disp_r
component = 0
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
variable = disp_z
component = 1
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[]
[AuxVariables]
[stress_rr]
order = CONSTANT
family = MONOMIAL
[]
[stress_rz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[stress_tt]
order = CONSTANT
family = MONOMIAL
[]
[strain_rr]
order = CONSTANT
family = MONOMIAL
[]
[strain_zz]
order = CONSTANT
family = MONOMIAL
[]
[strain_tt]
order = CONSTANT
family = MONOMIAL
[]
[vol_strain]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_rr]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rr
index_i = 0
index_j = 0
[]
[stress_rz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rz
index_i = 0
index_j = 1
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 1
index_j = 1
[]
[stress_tt]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_tt
index_i = 2
index_j = 2
[]
[strain_rr]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_rr
index_i = 0
index_j = 0
[]
[strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 1
index_j = 1
[]
[strain_tt]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_tt
index_i = 2
index_j = 2
[]
[vol_strain]
type = MaterialRealAux
property = PorousFlow_total_volumetric_strain_qp
variable = vol_strain
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
volumetric_locking_correction = true # the strain will be the same at every qp of the element
[]
[stress]
type = ComputeLinearElasticStress
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.5 0 0 0 0.5 0 0 0 0.5'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_r disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1.0 0 0'
variable = porepressure
[]
[vol_strain]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1 0 0'
variable = vol_strain
[]
[strain_rr]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1 0 0'
variable = strain_rr
[]
[strain_zz]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1 0 0'
variable = strain_zz
[]
[strain_tt]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '1 0 0'
variable = strain_tt
[]
[rdisp]
type = PointValue
outputs = csv
point = '2 0 0'
use_displaced_mesh = false
variable = disp_r
[]
[stress_rr]
type = PointValue
outputs = csv
point = '1 0 0'
variable = stress_rr
[]
[stress_zz]
type = PointValue
outputs = csv
point = '1 0 0'
variable = stress_zz
[]
[stress_tt]
type = PointValue
outputs = csv
point = '1 0 0'
variable = stress_tt
[]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-8 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 2
[]
[Outputs]
execute_on = 'initial timestep_end'
[csv]
type = CSV
[]
[]
(modules/fsi/test/tests/2d-finite-strain-steady/thermal-me.i)
# Units: specific_heat_capacity--cp--J/(kg.K); density--rho--kg/(cm^3);
# dynamic_viscosity--mu--kg/(cm.s); thermal_conductivity--k--W/(cm.K);
# pressure--kg/(cm.s^2); force--kg.cm/s^2
outlet_pressure = 0
inlet_velocity = 150 # cm/s
ini_temp = 593 # K
heat_transfer_coefficient = 9 # W/(cm2.K)
g = -981 # cm/s2
alpha_fluid = 2e-4 # thermal expansion coefficient of fluid used in INSADBoussinesqBodyForce
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
file = '2layers_2d_midline.msh'
[]
[Variables]
[velocity]
family = LAGRANGE_VEC
order = FIRST
block = 'fluid'
[]
[p]
family = LAGRANGE
order = FIRST
block = 'fluid'
[]
[Tf]
family = LAGRANGE
order = FIRST
block = 'fluid'
[]
[Ts]
family = LAGRANGE
order = FIRST
block = 'solid'
[]
[disp_x]
family = LAGRANGE
order = FIRST
block = 'solid fluid'
[]
[disp_y]
family = LAGRANGE
order = FIRST
block = 'solid fluid'
[]
[]
[AuxVariables]
[heat_source]
family = MONOMIAL
order = FIRST
block = 'solid'
[]
[]
[ICs]
[initial_velocity]
type = VectorConstantIC
variable = velocity
x_value = 0
y_value = ${inlet_velocity}
z_value = 0
[]
[initial_p]
type = FunctionIC
variable = p
function = ini_p
[]
[initial_Tf]
type = ConstantIC
variable = Tf
value = ${ini_temp}
[]
[initial_Ts]
type = ConstantIC
variable = Ts
value = ${ini_temp}
[]
[]
[Kernels]
[fluid_mass]
type = INSADMass
variable = p
use_displaced_mesh = true
[]
[fluid_mass_pspg]
type = INSADMassPSPG
variable = p
use_displaced_mesh = true
[]
[fluid_momentum_time]
type = INSADMomentumTimeDerivative
variable = velocity
use_displaced_mesh = true
[]
[fluid_momentum_convection]
type = INSADMomentumAdvection
variable = velocity
use_displaced_mesh = true
[]
[fluid_momentum_viscous]
type = INSADMomentumViscous
variable = velocity
use_displaced_mesh = true
[]
[fluid_momentum_pressure]
type = INSADMomentumPressure
variable = velocity
pressure = p
integrate_p_by_parts = true
use_displaced_mesh = true
[]
[fluid_momentum_gravity]
type = INSADGravityForce
variable = velocity
gravity = '0 ${g} 0'
use_displaced_mesh = true
[]
[fluid_momentum_buoyancy]
type = INSADBoussinesqBodyForce
variable = velocity
gravity = '0 ${g} 0'
alpha_name = 'alpha_fluid'
ref_temp = 'T_ref'
temperature = Tf
use_displaced_mesh = true
[]
[fluid_momentum_supg]
type = INSADMomentumSUPG
variable = velocity
velocity = velocity
use_displaced_mesh = true
[]
[fluid_temperature_time]
type = INSADHeatConductionTimeDerivative
variable = Tf
use_displaced_mesh = true
[]
[fluid_temperature_conduction]
type = ADHeatConduction
variable = Tf
thermal_conductivity = 'k'
use_displaced_mesh = true
[]
[fluid_temperature_advection]
type = INSADEnergyAdvection
variable = Tf
use_displaced_mesh = true
[]
[fluid_temperature_supg]
type = INSADEnergySUPG
variable = Tf
velocity = velocity
use_displaced_mesh = true
[]
[solid_temperature_time]
type = ADHeatConductionTimeDerivative
variable = Ts
density_name = 'rho'
specific_heat = 'cp'
block = 'solid'
use_displaced_mesh = true
[]
[solid_temperature_conduction]
type = ADHeatConduction
variable = Ts
thermal_conductivity = 'k'
block = 'solid'
use_displaced_mesh = true
[]
[heat_source]
type = ADCoupledForce
variable = Ts
v = heat_source
block = 'solid'
use_displaced_mesh = true
[]
[disp_x_smooth]
type = Diffusion
variable = disp_x
block = fluid
[]
[disp_y_smooth]
type = Diffusion
variable = disp_y
block = fluid
[]
[]
[Modules/TensorMechanics/Master]
strain = FINITE
material_output_order = FIRST
generate_output = 'vonmises_stress stress_xx stress_yy stress_zz strain_xx strain_yy strain_zz'
[solid]
block = 'solid'
temperature = Ts
automatic_eigenstrain_names = true
[]
[]
[InterfaceKernels]
[convection_heat_transfer]
type = ConjugateHeatTransfer
variable = Tf
T_fluid = Tf
neighbor_var = 'Ts'
boundary = 'solid_wall'
htc = 'htc'
use_displaced_mesh = true
[]
[]
[AuxKernels]
[heat_source_distribution_auxk]
type = FunctionAux
variable = heat_source
function = heat_source_distribution_function
block = 'solid'
use_displaced_mesh = true
[]
[]
[BCs]
[no_slip]
type = VectorFunctionDirichletBC
variable = velocity
boundary = 'solid_wall'
use_displaced_mesh = true
[]
[inlet_velocity]
type = VectorFunctionDirichletBC
variable = velocity
boundary = 'fluid_bottom'
function_y = ${inlet_velocity}
use_displaced_mesh = true
[]
[symmetry]
type = ADVectorFunctionDirichletBC
variable = velocity
boundary = 'fluid_wall'
function_x = 0
set_x_comp = true
set_y_comp = false
set_z_comp = false
use_displaced_mesh = true
[]
[outlet_p]
type = DirichletBC
variable = p
boundary = 'fluid_top'
value = ${outlet_pressure}
use_displaced_mesh = true
[]
[inlet_T]
type = DirichletBC
variable = Tf
boundary = 'fluid_bottom'
value = ${ini_temp}
use_displaced_mesh = true
[]
[pin1_y]
type = DirichletBC
variable = disp_y
boundary = 'pin1'
value = 0
use_displaced_mesh = true
[]
[pin1_x]
type = DirichletBC
variable = disp_x
boundary = 'pin1'
value = 0
use_displaced_mesh = true
[]
[top_and_bottom_y]
type = DirichletBC
variable = disp_y
boundary = 'solid_bottom solid_top fluid_top fluid_bottom'
value = 0
use_displaced_mesh = true
[]
[left_and_right_x]
type = DirichletBC
variable = disp_x
boundary = 'fluid_wall fluid_bottom'
value = 0
use_displaced_mesh = true
[]
[]
[Materials]
[rho_solid]
type = ADParsedMaterial
property_name = rho
expression = '0.0110876 * pow(9.9672e-1 + 1.179e-5 * Ts - 2.429e-9 * pow(Ts,2) + 1.219e-12 * pow(Ts,3),-3)'
coupled_variables = 'Ts'
block = 'solid'
use_displaced_mesh = true
[]
[cp_solid]
type = ADParsedMaterial
property_name = cp
expression = '0.76 * ((302.27 * pow((548.68 / Ts),2) * exp(548.68 / Ts)) / pow((exp(548.68 / Ts) - 1),2) + 2 * 8.463e-3 * Ts + 8.741e7 * 18531.7 * exp(-18531.7 / Ts) / pow(Ts,2)) + 0.24 * ((322.49 * pow((587.41/Ts),2) * exp(587.41 / Ts)) / pow((exp(587.41 / Ts) - 1),2) + 2 * 1.4679e-2 * Ts)'
coupled_variables = 'Ts'
block = 'solid'
use_displaced_mesh = true
[]
[k_solid]
type = ADParsedMaterial
property_name = k
expression = '1.158/(7.5408 + 17.692 * (Ts / 1000) + 3.6142 * pow((Ts/1000),2)) + 74.105 * pow((Ts / 1000),-2.5) * exp(-16.35 / (Ts / 1000))'
coupled_variables = 'Ts'
block = 'solid'
use_displaced_mesh = true
[]
[rho_fluid]
type = ADParsedMaterial
property_name = rho
expression = '(11096 - 1.3236 * Tf) * 1e-6'
coupled_variables = 'Tf'
block = 'fluid'
use_displaced_mesh = true
[]
[cp_fluid]
type = ADParsedMaterial
property_name = cp
expression = '159 - 2.72e-2 * Tf + 7.12e-6 * pow(Tf,2)'
coupled_variables = 'Tf'
block = 'fluid'
use_displaced_mesh = true
[]
[k_fluid]
type = ADParsedMaterial
property_name = k
expression = '(3.61 + 1.517e-2 * Tf - 1.741e-6 * pow(Tf,2)) * 1e-2'
coupled_variables = 'Tf'
block = 'fluid'
use_displaced_mesh = true
[]
[mu_fluid]
type = ADParsedMaterial
property_name = mu
expression = '4.94e-6 * exp(754.1/Tf)'
coupled_variables = 'Tf'
block = 'fluid'
use_displaced_mesh = true
[]
[buoyancy_thermal_expansion_coefficient_fluid]
type = ADGenericConstantMaterial
prop_names = 'alpha_fluid'
prop_values = '${alpha_fluid}'
block = 'fluid'
use_displaced_mesh = true
[]
[buoyancy_reference_temperature_fluid]
type = GenericConstantMaterial
prop_names = 'T_ref'
prop_values = '${ini_temp}'
block = 'fluid'
use_displaced_mesh = true
[]
[ins_mat_fluid]
type = INSADStabilized3Eqn
velocity = velocity
pressure = p
temperature = Tf
block = 'fluid'
use_displaced_mesh = true
[]
[htc]
type = ADGenericFunctionMaterial
prop_names = htc
prop_values = htc_function
use_displaced_mesh = true
[]
[elasticity_solid]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2e7
poissons_ratio = 0.32
block = 'solid'
use_displaced_mesh = true
[]
[thermal_expansion_solid]
type = ComputeThermalExpansionEigenstrain
temperature = Ts
thermal_expansion_coeff = 2e-4
stress_free_temperature = 593
eigenstrain_name = thermal_expansion
block = 'solid'
use_displaced_mesh = true
[]
[stress_solid]
type = ComputeFiniteStrainElasticStress
block = 'solid'
[]
[]
[Functions]
[htc_function]
type = ParsedFunction
expression = ${heat_transfer_coefficient}
[]
[ini_p]
type = ParsedFunction
expression = '0.010302 * 981 * (10 - y)'
[]
[heat_source_distribution_function]
type = ParsedFunction
expression = '300 * sin(pi * y / 10)'
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
solve_type = 'PJFNK'
[]
[]
[Executioner]
type = Transient
end_time = 1e4
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason -snes_linesearch_monitor'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
line_search = 'none'
nl_max_its = 30
l_max_its = 100
automatic_scaling = true
compute_scaling_once = true
off_diagonals_in_auto_scaling = true
dtmin = 1
nl_abs_tol = 1e-12
[TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 6
growth_factor = 1.5
dt = 1
[]
[]
[Outputs]
[csv]
type = CSV
file_base = 'thermal-me'
execute_on = 'final'
[]
[]
[Postprocessors]
[average_solid_Ts]
type = ElementAverageValue
variable = Ts
block = 'solid'
use_displaced_mesh = true
[]
[average_fluid_Tf]
type = ElementAverageValue
variable = Tf
block = 'fluid'
use_displaced_mesh = true
[]
[max_solid_Ts]
type = ElementExtremeValue
variable = Ts
value_type = max
block = 'solid'
use_displaced_mesh = true
[]
[max_fluid_Tf]
type = ElementExtremeValue
variable = Tf
value_type = max
block = 'fluid'
use_displaced_mesh = true
[]
[min_solid_Ts]
type = ElementExtremeValue
variable = Ts
value_type = min
block = 'solid'
use_displaced_mesh = true
[]
[min_fluid_Tf]
type = ElementExtremeValue
variable = Tf
value_type = min
block = 'fluid'
use_displaced_mesh = true
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/small_deform1.i)
# apply uniform stretch in x, y and z directions.
# trial_stress(0, 0) = -2
# trial_stress(1, 1) = 6
# trial_stress(2, 2) = 10
# With tensile_strength = 2, the algorithm should return to trace(stress) = 2, or
# stress(0, 0) = -6
# stress(1, 1) = 2
# stress(2, 2) = 6
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1E-7*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '3E-7*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '5E-7*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningConstant
value = 2
[../]
[./compressive_strength]
type = SolidMechanicsHardeningConstant
value = -1
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
use_custom_returnMap = false
use_custom_cto = false
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mean_cap]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/fluidstate/theis_brineco2.i)
# Two phase Theis problem: Flow from single source.
# Constant rate injection 2 kg/s
# 1D cylindrical mesh
# Initially, system has only a liquid phase, until enough gas is injected
# to form a gas phase, in which case the system becomes two phase.
#
# This test takes a few minutes to run, so is marked heavy
[Mesh]
type = GeneratedMesh
dim = 1
nx = 2000
xmax = 2000
[]
[Problem]
type = FEProblem
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = timestep_end
[]
[]
[Variables]
[pgas]
initial_condition = 20e6
[]
[zi]
initial_condition = 0
[]
[xnacl]
initial_condition = 0.1
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[mass2]
type = PorousFlowMassTimeDerivative
fluid_component = 2
variable = xnacl
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = xnacl
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi xnacl'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2sw]
type = CO2FluidProperties
[]
[co2]
type = TabulatedFluidProperties
fp = co2sw
[]
[water]
type = Water97FluidProperties
[]
[watertab]
type = TabulatedFluidProperties
fp = water
temperature_min = 273.15
temperature_max = 573.15
fluid_property_file = water_fluid_properties.csv
save_file = false
[]
[brine]
type = BrineFluidProperties
water_fp = watertab
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 20
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
xnacl = xnacl
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[]
[BCs]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = pgas
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 2
variable = zi
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e5
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.5
[]
[]
[VectorPostprocessors]
[line]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
start_point = '0 0 0'
end_point = '2000 0 0'
num_points = 10000
variable = 'pgas zi xnacl x1 saturation_gas'
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '4 0 0'
variable = pgas
[]
[sgas]
type = PointValue
point = '4 0 0'
variable = saturation_gas
[]
[zi]
type = PointValue
point = '4 0 0'
variable = zi
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[x1]
type = PointValue
point = '4 0 0'
variable = x1
[]
[y0]
type = PointValue
point = '4 0 0'
variable = y0
[]
[xnacl]
type = PointValue
point = '4 0 0'
variable = xnacl
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
[csvout]
type = CSV
execute_on = timestep_end
execute_vector_postprocessors_on = final
[]
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential_testing.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[]
[Reporters]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
filename = 'gauss_process_training_GP_avg_trainer.rd'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_2D.i)
# Using Flux-Limited TVD Advection ala Kuzmin and Turek, with antidiffusion from superbee flux limiting
# 2D version
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
xmin = 0
xmax = 1
ny = 4
ymin = 0
ymax = 0.5
[]
[Variables]
[tracer]
[]
[]
[ICs]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass_dot]
type = MassLumpedTimeDerivative
variable = tracer
[]
[flux]
type = FluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = fluo
[]
[]
[UserObjects]
[fluo]
type = AdvectiveFluxCalculatorConstantVelocity
flux_limiter_type = superbee
u = tracer
velocity = '0.1 0 0'
[]
[]
[BCs]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_tracer]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = right
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0.5 0'
num_points = 11
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
nl_max_its = 500
timestep_tolerance = 1E-3
[]
[Outputs]
print_linear_residuals = false
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation.i)
# A sample is constrained on all sides and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie kg/second per cubic meter), and the
# rise in porepressure is observed.
#
# Source = s (units = kg/m^3/second)
#
# Expect:
# fluid_mass = mass0 + s*t
# stress = 0 (remember this is effective stress)
# Porepressure = fluid_bulk*log(fluid_mass_density/density_P0), where fluid_mass_density = fluid_mass*porosity
# porosity = biot+(phi0-biot)*exp(pp(biot-1)/solid_bulk)
#
# Parameters:
# Biot coefficient = 0.3
# Phi0 = 0.1
# Solid Bulk modulus = 2
# fluid_bulk = 13
# density_P0 = 1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[source]
type = BodyForce
function = 0.1
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[porosity]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[porosity]
type = PorousFlowPropertyAux
variable = porosity
property = porosity
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 13
density0 = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = porepressure
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
porosity_zero = 0.1
biot_coefficient = 0.3
solid_bulk = 2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1' # unimportant
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Functions]
[porosity_analytic]
type = ParsedFunction
expression = 'biot+(phi0-biot)*exp(pp*(biot-1)/bulk)'
symbol_names = 'biot phi0 pp bulk'
symbol_values = '0.3 0.1 p0 2'
[]
[]
[Postprocessors]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[porosity]
type = PointValue
outputs = 'console csv'
point = '0 0 0'
variable = porosity
[]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[]
[porosity_analytic]
type = FunctionValuePostprocessor
function = porosity_analytic
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_max_it -snes_stol'
petsc_options_value = 'bcgs bjacobi 10000 1E-11'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation
[csv]
type = CSV
[]
[]
(modules/contact/test/tests/verification/patch_tests/mindlin/cylinder_friction_node_face.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_coarser.e
[]
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[react_x]
[]
[react_y]
[]
[penetration]
[]
[inc_slip_x]
[]
[inc_slip_y]
[]
[accum_slip_x]
[]
[accum_slip_y]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Kernels]
[TensorMechanics]
use_displaced_mesh = true
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[incslip_x]
type = PenetrationAux
variable = inc_slip_x
quantity = incremental_slip_x
boundary = 3
paired_boundary = 2
[]
[incslip_y]
type = PenetrationAux
variable = inc_slip_y
quantity = incremental_slip_y
boundary = 3
paired_boundary = 2
[]
[accum_slip_x]
type = AccumulateAux
variable = accum_slip_x
accumulate_from_variable = inc_slip_x
execute_on = timestep_end
[]
[accum_slip_y]
type = AccumulateAux
variable = accum_slip_y
accumulate_from_variable = inc_slip_y
execute_on = timestep_end
[]
[penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 2
[]
[react_x]
type = TagVectorAux
vector_tag = 'ref'
v = 'disp_x'
variable = 'react_x'
[]
[react_y]
type = TagVectorAux
vector_tag = 'ref'
v = 'disp_y'
variable = 'react_y'
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = react_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = react_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = react_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = react_y
boundary = 4
[]
[penetration]
type = NodalExtremeValue
variable = penetration
value_type = max
boundary = 3
[]
[inc_slip_x_max]
type = NodalExtremeValue
variable = inc_slip_x
value_type = max
boundary = 3
[]
[inc_slip_x_min]
type = NodalExtremeValue
variable = inc_slip_x
value_type = min
boundary = 3
[]
[inc_slip_y_max]
type = NodalExtremeValue
variable = inc_slip_y
value_type = max
boundary = 3
[]
[inc_slip_y_min]
type = NodalExtremeValue
variable = inc_slip_y
value_type = min
boundary = 3
[]
[accum_slip_x]
type = NodalExtremeValue
variable = accum_slip_x
value_type = max
boundary = 3
[]
[accum_slip_y]
type = NodalExtremeValue
variable = accum_slip_y
value_type = max
boundary = 3
[]
[_dt]
type = TimestepSize
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[]
[stuff1_strain]
type = ComputeFiniteStrain
block = '1'
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_strain]
type = ComputeFiniteStrain
block = '2 3 4 5 6 7'
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type '
'-pc_factor_shift_amount -mat_mffd_err'
petsc_options_value = 'lu superlu_dist NONZERO 1e-15 '
' 1e-5'
line_search = 'none'
nl_abs_tol = 1e-8
start_time = 0.0
end_time = 0.3
l_tol = 1e-4
dt = 0.1
dtmin = 0.1
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4'
sort_by = id
[]
[y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = true
[console]
type = Console
max_rows = 5
[]
[chkfile]
type = CSV
show = 'x_disp y_disp'
file_base = cylinder_friction_check
create_final_symlink = true
execute_on = 'FINAL'
[]
[]
[Contact]
[leftright]
primary = 2
secondary = 3
model = coulomb
formulation = penalty
penalty = 5e9
normalize_penalty = true
friction_coefficient = '0.2'
[]
[]
(modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_2D_trimesh.i)
# Using Flux-Limited TVD Advection ala Kuzmin and Turek, with antidiffusion from superbee flux limiting
# 2D version
[Mesh]
type = FileMesh
file = trimesh.msh
[]
[GlobalParams]
block = '50'
[]
[Variables]
[tracer]
[]
[]
[ICs]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.305,0,1))'
[]
[]
[Kernels]
[mass_dot]
type = MassLumpedTimeDerivative
variable = tracer
[]
[flux]
type = FluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = fluo
[]
[]
[UserObjects]
[fluo]
type = AdvectiveFluxCalculatorConstantVelocity
flux_limiter_type = superbee
u = tracer
velocity = '0.1 0 0'
[]
[]
[BCs]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_tracer]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = right
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0.04 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
timestep_tolerance = 1E-3
[]
[Outputs]
print_linear_residuals = false
[out]
type = CSV
execute_on = final
[]
[]
(modules/solid_mechanics/test/tests/multi/two_surface01.i)
# Plasticit models:
# SimpleTester with a = 0 and b = 1 and strength = 1
# SimpleTester with a = 1 and b = 1 and strength = 2
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1.5E-6m in the z directions.
# stress_zz = 1.5
#
# Then only the first SimpleTester should activate, and the final stress
# should have have only nonzero component stress_zz = 1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.5E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[]
[UserObjects]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 2
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = two_surface01
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/rayleigh-bernard-two-phase.i)
mu = 1.0
rho = 1e3
mu_d = 0.3
rho_d = 1.0
dp = 0.01
U_lid = 0.0
g = -9.81
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rhie_chow_user_object = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = .1
ymin = 0
ymax = .1
nx = 11
ny = 11
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
[]
[vel_y]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
[]
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[pin_pressure]
type = NSPressurePin
variable = pressure
pin_type = point-value
point = '0 0 0'
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = 'rho_mixture'
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_buoyant]
type = INSFVMomentumGravity
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
gravity = '0 ${g} 0'
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_buoyant]
type = INSFVMomentumGravity
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
gravity = '0 ${g} 0'
[]
[phase_2_time]
type = FVFunctorTimeKernel
variable = phase_2
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
[]
[phase_2_diffusion]
type = FVDiffusion
variable = phase_2
coeff = 1e-3
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = ${U_lid}
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[bottom_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'bottom'
value = 1.0
[]
[top_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'top'
value = 0.0
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[phase_1]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[compute_phase_1]
type = ParsedAux
variable = phase_1
coupled_variables = 'phase_2'
expression = '1 - phase_2'
[]
[]
[FunctorMaterials]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_1_names = '${rho_d} ${mu_d}'
phase_2_names = '${rho} ${mu}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[]
[Postprocessors]
[average_void]
type = ElementAverageValue
variable = 'phase_2'
[]
[max_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = max
[]
[min_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = min
[]
[max_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = max
[]
[min_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = min
[]
[max_x_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_x'
value_type = max
[]
[max_y_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_y'
value_type = max
[]
[max_drag_coefficient]
type = ElementExtremeFunctorValue
functor = 'drag_coefficient'
value_type = max
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 10
iteration_window = 2
growth_factor = 2
cutback_factor = 0.5
dt = 1e-3
[]
nl_max_its = 20
nl_rel_tol = 1e-03
nl_abs_tol = 1e-9
l_max_its = 5
end_time = 1e8
[]
[Outputs]
exodus = false
[CSV]
type = CSV
execute_on = 'FINAL'
[]
[]
(modules/stochastic_tools/test/tests/surrogates/poly_chaos/main_2d_quad.i)
[StochasticTools]
[]
[Distributions]
[D_dist]
type = Uniform
lower_bound = 2.5
upper_bound = 7.5
[]
[S_dist]
type = Uniform
lower_bound = 2.5
upper_bound = 7.5
[]
[]
[Samplers]
[sample]
type = MonteCarlo
num_rows = 100
distributions = 'D_dist S_dist'
execute_on = timestep_end
[]
[quadrature]
type = Quadrature
distributions = 'D_dist S_dist'
execute_on = INITIAL
order = 5
[]
[]
[MultiApps]
[quad_sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = quadrature
mode = batch-restore
[]
[]
[Transfers]
[quad]
type = SamplerParameterTransfer
to_multi_app = quad_sub
sampler = quadrature
parameters = 'Materials/diffusivity/prop_values Materials/xs/prop_values'
[]
[data]
type = SamplerReporterTransfer
from_multi_app = quad_sub
sampler = quadrature
stochastic_reporter = storage
from_reporter = avg/value
[]
[]
[Reporters]
[storage]
type = StochasticReporter
[]
[pc_samp]
type = EvaluateSurrogate
model = poly_chaos
sampler = sample
parallel_type = ROOT
execute_on = final
[]
[]
[Surrogates]
[poly_chaos]
type = PolynomialChaos
trainer = poly_chaos
[]
[]
[Trainers]
[poly_chaos]
type = PolynomialChaosTrainer
execute_on = timestep_end
order = 5
distributions = 'D_dist S_dist'
sampler = quadrature
response = storage/data:avg:value
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/wli01.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1000
ny = 1
xmin = -10000
xmax = 0
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[]
[Variables]
[pressure]
initial_condition = -1E-4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = DirichletBC
boundary = 'left'
value = -1E-4
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '-5000 0 0'
end_point = '0 0 0'
sort_by = x
num_points = 71
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 1000
dt = 1
[]
[Outputs]
file_base = wli01
sync_times = '100 500 1000'
[exodus]
type = Exodus
sync_only = true
[]
[along_line]
type = CSV
sync_only = true
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/random_planar.i)
# apply many random large deformations, checking that the algorithm returns correctly to
# the yield surface each time.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 100
ny = 1250
nz = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1250
zmin = 0
zmax = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./yield_fcn_at_zero]
type = PointValue
point = '0 0 0'
variable = yield_fcn
outputs = 'console'
[../]
[./should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./av_iter]
type = ElementAverageValue
variable = iter
outputs = 'console'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'yield_fcn_at_zero'
[../]
[]
[UserObjects]
[./coh]
type = SolidMechanicsHardeningCubic
value_0 = 1000
value_residual = 100
internal_limit = 4
[../]
[./phi]
type = SolidMechanicsHardeningCubic
value_0 = 0.8
value_residual = 0.3
internal_limit = 2
[../]
[./psi]
type = SolidMechanicsHardeningConstant
value = 15
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = coh
friction_angle = phi
dilation_angle = psi
yield_function_tolerance = 1E-3
shift = 1E-10
internal_constraint_tolerance = 1E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-10
plastic_models = mc
min_stepsize = 1
max_stepsize_for_dumb = 1
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random_planar
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/transfers/transfer_once_per_fixed_point/sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Problem]
solve = false
[]
[MultiApps]
[sub]
type = TransientMultiApp
input_files = sub.i
execute_on = 'INITIAL TIMESTEP_END'
cli_args = "MultiApps/active='';Outputs/active=''"
[]
[]
[Executioner]
type = Transient
num_steps = 4
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_min_its = 3
fixed_point_max_its = 10
[]
[Postprocessors]
[num_fixed_point_its]
type = NumFixedPointIterations
[]
[parent_fp_its]
type = Receiver
[]
[]
[Outputs]
[fp]
type = CSV
execute_on = 'TIMESTEP_END'
[]
[]
(modules/porous_flow/test/tests/gravity/grav02c.i)
# Checking that gravity head is established in the transient situation when 0<=saturation<=1 (note the less-than-or-equal-to).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-3 1E-2 1E-1'
x = '1E-3 1E-2 1E-1'
[]
[]
[Variables]
[ppwater]
initial_condition = -0.1
[]
[ppgas]
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
active = andy
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
[TimeStepper]
type = FunctionDT
function = dts
[]
end_time = 1.0
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = grav02c
[csv]
type = CSV
[]
exodus = true
[]
(modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_1D.i)
# Using flux-limited TVD advection ala Kuzmin and Turek, mploying PorousFlow Kernels and UserObjects, with superbee flux-limiter
# 1D version
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = tracer
[]
[flux0]
type = PorousFlowFluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = advective_flux_calculator_0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = porepressure
[]
[flux1]
type = PorousFlowFluxLimitedTVDAdvection
variable = porepressure
advective_flux_calculator = advective_flux_calculator_1
[]
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[advective_flux_calculator_0]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 0
[]
[advective_flux_calculator_1]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = tracer
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = the_simple_fluid
phase = 0
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 11
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(test/tests/mesh/nemesis/nemesis_repartitioning_test.i)
[Mesh]
file = cylinder/cylinder.e
nemesis = true
# leaving skip_partitioning off lets us exodiff against a gold
# standard generated with default libMesh settings
# skip_partitioning = true
[]
[Variables]
[u]
order = FIRST
family = LAGRANGE
[]
[]
[AuxVariables]
[pid]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[AuxKernels]
[pid_aux]
type = ProcessorIDAux
variable = pid
execute_on = 'INITIAL'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = 1
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = 2
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
nl_rel_tol = 1e-6
nl_abs_tol = 1e-14
[Adaptivity]
steps = 1
refine_fraction = 0.1
coarsen_fraction = 0.1
max_h_level = 2
[]
[]
[Postprocessors]
[sum_sides]
type = StatVector
stat = sum
object = nl_wb_element
vector = num_partition_sides
[]
[min_elems]
type = StatVector
stat = min
object = nl_wb_element
vector = num_elems
[]
[max_elems]
type = StatVector
stat = max
object = nl_wb_element
vector = num_elems
[]
[]
[VectorPostprocessors]
[nl_wb_element]
type = WorkBalance
execute_on = initial
system = nl
balances = 'num_elems num_partition_sides'
outputs = none
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/solid_mechanics/test/tests/j2_plasticity/hard2.i)
# UserObject J2 test, with hardening, but with rate=1E6
# apply uniform compression in x direction to give
# trial stress_xx = 5, so sqrt(3*J2) = 5
# with zero Poisson's ratio, lambda_mu = 1E6, and strength=2, strength_residual=1,
# the equations that we need to solve are:
#
# stress_yy = stress_zz [because of the symmetry of the problem: to keep Lode angle constant]
# stress_xx - stress_yy = 1 + (2 - 1)*exp(-0.5*(1E6*q)^2) [yield_fcn = 0]
# stress_xx + stress_yy + stress_zz = 5 [mean stress constant]
# q = gamma
# stress_xx = 1E6*2*gamma*(stress_xx - 5/3)*sqrt(3)/2/sqrt(J2), where sqrt(J2) = (1 + (2 - 1)*exp(-0.5*(1E6*q)^2))/Sqrt(3)
# so RHS = 1E6*2*gamma*(stress_xx - 5/3)*3/2/(stress_xx - stress_yy)
#
# stress_xx = 2.672
# stress_yy = 1.164
# q = 1.164E-6
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '2.5E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./str]
type = SolidMechanicsHardeningGaussian
value_0 = 2
value_residual = 1
rate = 1E12
[../]
[./j2]
type = SolidMechanicsPlasticJ2
yield_strength = str
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = j2
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = hard2
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/mortar_cartesian_lms/two_block_1st_order_constraint_lm_xy.i)
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
theta = 0
velocity = 0.1
[Mesh]
[left_block]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.35
xmax = -0.05
ymin = -1
ymax = 0
nx = 1
ny = 3
elem_type = QUAD4
[]
[left_block_sidesets]
type = RenameBoundaryGenerator
input = left_block
old_boundary = '0 1 2 3'
new_boundary = '10 11 12 13'
[]
[left_block_sideset_names]
type = RenameBoundaryGenerator
input = left_block_sidesets
old_boundary = '10 11 12 13'
new_boundary = 'l_bottom l_right l_top l_left'
[]
[left_block_id]
type = SubdomainIDGenerator
input = left_block_sideset_names
subdomain_id = 1
[]
[right_block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.3
ymin = -1
ymax = 0
nx = 1
ny = 2
elem_type = QUAD4
[]
[right_block_sidesets]
type = RenameBoundaryGenerator
input = right_block
old_boundary = '0 1 2 3'
new_boundary = '20 21 22 23'
[]
[right_block_sideset_names]
type = RenameBoundaryGenerator
input = right_block_sidesets
old_boundary = '20 21 22 23'
new_boundary = 'r_bottom r_right r_top r_left'
[]
[right_block_id]
type = SubdomainIDGenerator
input = right_block_sideset_names
subdomain_id = 2
[]
[combined_mesh]
type = MeshCollectionGenerator
inputs = 'left_block_id right_block_id'
[]
[left_lower]
type = LowerDBlockFromSidesetGenerator
input = combined_mesh
sidesets = '11'
new_block_id = '10001'
new_block_name = 'secondary_lower'
[]
[right_lower]
type = LowerDBlockFromSidesetGenerator
input = left_lower
sidesets = '23'
new_block_id = '10000'
new_block_name = 'primary_lower'
[]
[rotate_mesh]
type = TransformGenerator
input = right_lower
transform = ROTATE
vector_value = '0 0 ${theta}'
[]
[]
[Variables]
[lm_x]
block = 'secondary_lower'
use_dual = true
[]
[lm_y]
block = 'secondary_lower'
use_dual = true
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = FINITE
incremental = true
add_variables = true
block = '1 2'
[]
[]
[Functions]
[horizontal_movement]
type = ParsedFunction
expression = '${velocity} * t * cos(${theta}/180*pi)'
[]
[vertical_movement]
type = ParsedFunction
expression = '${velocity} * t * sin(${theta}/180*pi)'
[]
[]
[BCs]
[push_left_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 13
function = horizontal_movement
[]
[fix_right_x]
type = DirichletBC
variable = disp_x
boundary = 21
value = 0.0
[]
[fix_right_y]
type = DirichletBC
variable = disp_y
boundary = 21
value = 0.0
[]
[push_left_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 13
function = vertical_movement
[]
[]
[Materials]
[elasticity_tensor_left]
type = ComputeIsotropicElasticityTensor
block = 1
youngs_modulus = 1.0e6
poissons_ratio = 0.3
[]
[stress_left]
type = ComputeFiniteStrainElasticStress
block = 1
[]
[elasticity_tensor_right]
type = ComputeIsotropicElasticityTensor
block = 2
youngs_modulus = 1.0e6
poissons_ratio = 0.3
[]
[stress_right]
type = ComputeFiniteStrainElasticStress
block = 2
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeWeightedGapCartesianLMMechanicalContact
primary_boundary = '23'
secondary_boundary = '11'
primary_subdomain = 'primary_lower'
secondary_subdomain = 'secondary_lower'
lm_x = lm_x
lm_y = lm_y
variable = lm_x # This can be anything really
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
correct_edge_dropping = true
[]
[normal_x]
type = CartesianMortarMechanicalContact
primary_boundary = '23'
secondary_boundary = '11'
primary_subdomain = 'primary_lower'
secondary_subdomain = 'secondary_lower'
variable = lm_x
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
correct_edge_dropping = true
[]
[normal_y]
type = CartesianMortarMechanicalContact
primary_boundary = '23'
secondary_boundary = '11'
primary_subdomain = 'primary_lower'
secondary_subdomain = 'secondary_lower'
variable = lm_y
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
correct_edge_dropping = true
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu superlu_dist NONZERO 1e-10'
line_search = none
dt = 0.1
dtmin = 0.1
end_time = 1.0
l_max_its = 100
nl_max_its = 20
nl_rel_tol = 1e-6
snesmf_reuse_base = false
[]
[Outputs]
exodus = false
file_base = './output/1st_order_${theta}_degree_out'
[comp]
type = CSV
show = 'tot_lin_it tot_nonlin_it'
execute_on = 'FINAL'
[]
[]
[Postprocessors]
[avg_disp_x]
type = ElementAverageValue
variable = disp_x
block = '1 2'
[]
[avg_disp_y]
type = ElementAverageValue
variable = disp_y
block = '1 2'
[]
[max_disp_x]
type = ElementExtremeValue
variable = disp_x
block = '1 2'
[]
[max_disp_y]
type = ElementExtremeValue
variable = disp_y
block = '1 2'
[]
[min_disp_x]
type = ElementExtremeValue
variable = disp_x
block = '1 2'
value_type = min
[]
[min_disp_y]
type = ElementExtremeValue
variable = disp_y
block = '1 2'
value_type = min
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[tot_lin_it]
type = CumulativeValuePostprocessor
postprocessor = num_lin_it
[]
[tot_nonlin_it]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/undrained_oedometer.i)
# An undrained oedometer test on a saturated poroelastic sample.
#
# The sample is a single unit element, with roller BCs on the sides
# and bottom. A constant displacement is applied to the top: disp_z = -0.01*t.
# There is no fluid flow.
#
# Under these conditions
# porepressure = -(Fluid bulk modulus)*log(1 - 0.01t)
# stress_xx = (bulk - 2*shear/3)*disp_z/L (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*disp_z/L (remember this is effective stress)
# where L is the height of the sample (L=1 in this test)
#
# Parameters:
# Bulk modulus = 2
# Shear modulus = 1.5
# fluid bulk modulus = 1
#
# Desired output:
# zdisp = -0.01*t
# p0 = 1*log(1-0.01t)
# stress_xx = stress_yy = -0.01*t
# stress_zz = -0.04*t
#
# Regarding the "log" - it just comes from conserving fluid mass
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_z
function = -0.01*t
boundary = front
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1
[]
[]
[Postprocessors]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-8 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = undrained_oedometer
[csv]
type = CSV
[]
[]
(test/tests/fvkernels/fv_simple_diffusion/grad-adaptive.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
[]
[Variables]
[v]
type = MooseVariableFVReal
initial_condition = 0
[]
[]
[AuxVariables]
[dummy]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[time]
type = FVTimeKernel
variable = v
[]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 1
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Postprocessors]
[average]
type = ElementAverageValue
variable = v
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e-6
optimal_iterations = 6
[]
end_time = 1000
nl_abs_tol = 1e-8
[]
[Outputs]
exodus = false
[csv]
type = CSV
execute_on = 'final'
[]
[]
[Adaptivity]
steps = 1
marker = error
[Indicators]
[jump]
type = GradientJumpIndicator
variable = v
[]
[]
[Markers]
[error]
type = ErrorFractionMarker
coarsen = 0.1
refine = 0.7
indicator = jump
[]
[]
max_h_level = 1
[]
(modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_convection/heat_rate_convection.i)
# Tests the HeatRateConvection post-processor.
L = 3.0
thickness = 0.1
depth = 5.0
S = ${fparse L * depth}
Q = 5000
T = 300
T_ambient = 350
htc = ${fparse Q / (S * (T_ambient - T))}
[SolidProperties]
[region1-mat]
type = ThermalFunctionSolidProperties
k = 1
cp = 1
rho = 1
[]
[]
[Components]
[heat_structure]
type = HeatStructurePlate
position = '1 2 3'
orientation = '1 1 1'
length = ${L}
n_elems = 50
depth = ${depth}
names = 'region1'
solid_properties = 'region1-mat'
solid_properties_T_ref = '300'
widths = '${thickness}'
n_part_elems = '5'
initial_T = ${T}
[]
[]
[Postprocessors]
[Q_pp]
type = HeatRateConvection
boundary = heat_structure:outer
htc = ${htc}
T = T_solid
T_ambient = ${T_ambient}
scale = ${depth}
execute_on = 'initial'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
num_steps = 0
[]
[Outputs]
file_base = 'heat_rate_convection'
[csv]
type = CSV
precision = 15
execute_on = 'initial'
[]
[]
(modules/heat_transfer/test/tests/ad_convective_heat_flux/equilibrium.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
[]
[Variables]
[./temp]
initial_condition = 200.0
[../]
[]
[Kernels]
[./heat_dt]
type = ADTimeDerivative
variable = temp
[../]
[./heat_conduction]
type = ADDiffusion
variable = temp
[../]
[]
[BCs]
[./right]
type = ADConvectiveHeatFluxBC
variable = temp
boundary = 'right'
T_infinity = 100.0
heat_transfer_coefficient = 1
[../]
[]
[Postprocessors]
[./left_temp]
type = SideAverageValue
variable = temp
boundary = left
execute_on = 'TIMESTEP_END initial'
[../]
[./right_temp]
type = SideAverageValue
variable = temp
boundary = right
[../]
[./right_flux]
type = SideDiffusiveFluxAverage
variable = temp
boundary = right
diffusivity = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 1e1
nl_abs_tol = 1e-12
[]
[Outputs]
[./out]
type = CSV
time_step_interval = 10
[../]
[]
(modules/contact/test/tests/mortar_tm/2d/ad_frictionless_fir/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite_rr'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
extra_vector_tags = 'ref'
use_automatic_differentiation = true
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
nl_abs_tol = 1e-7
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/numerical_diffusion/pffltvd_action.i)
# Using flux-limited TVD advection ala Kuzmin and Turek, employing PorousFlow Kernels and UserObjects, with superbee flux-limiter
# Using the PorousFlowFullySaturated Action
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[PorousFlowFullySaturated]
porepressure = porepressure
coupling_type = Hydro
fp = the_simple_fluid
mass_fraction_vars = tracer
stabilization = KT
flux_limiter_type = superbee
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
file_base = pffltvd_out
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rsc01.i)
# RSC test with high-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 600
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '3E-3 3E-2 0.05'
x = '0 1 5'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater poil'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
thermal_expansion = 0
viscosity = 1e-3
[]
[oil]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 20
thermal_expansion = 0
viscosity = 2e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = poil
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
compute_enthalpy = false
compute_internal_energy = false
[]
[oil]
type = PorousFlowSingleComponentFluid
fp = oil
phase = 1
compute_enthalpy = false
compute_internal_energy = false
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_oil]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[]
[]
[Variables]
[pwater]
[]
[poil]
[]
[]
[ICs]
[water_init]
type = ConstantIC
variable = pwater
value = 0
[]
[oil_init]
type = ConstantIC
variable = poil
value = 15
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = poil
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = poil
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[SOil]
family = MONOMIAL
order = CONSTANT
[]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[SOil]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 1
variable = SOil
[]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[recharge]
type = PorousFlowSink
variable = pwater
boundary = 'left'
flux_function = -1.0
[]
[fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[]
[fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '7 0 0'
sort_by = x
num_points = 21
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rsc01
[along_line]
type = CSV
execute_vector_postprocessors_on = final
[]
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[]
(modules/combined/examples/phase_field-mechanics/kks_mechanics_VTS.i)
# KKS phase-field model coupled with elasticity using the Voigt-Taylor scheme as
# described in L.K. Aagesen et al., Computational Materials Science, 140, 10-21 (2017)
# Original run #170329e
[Mesh]
type = GeneratedMesh
dim = 3
nx = 640
ny = 1
nz = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.03125
zmin = 0
zmax = 0.03125
elem_type = HEX8
[]
[Variables]
# order parameter
[./eta]
order = FIRST
family = LAGRANGE
[../]
# solute concentration
[./c]
order = FIRST
family = LAGRANGE
[../]
# chemical potential
[./w]
order = FIRST
family = LAGRANGE
[../]
# solute phase concentration (matrix)
[./cm]
order = FIRST
family = LAGRANGE
[../]
# solute phase concentration (precipitate)
[./cp]
order = FIRST
family = LAGRANGE
[../]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./eta_ic]
variable = eta
type = FunctionIC
function = ic_func_eta
block = 0
[../]
[./c_ic]
variable = c
type = FunctionIC
function = ic_func_c
block = 0
[../]
[./w_ic]
variable = w
type = ConstantIC
value = 0.00991
block = 0
[../]
[./cm_ic]
variable = cm
type = ConstantIC
value = 0.131
block = 0
[../]
[./cp_ic]
variable = cp
type = ConstantIC
value = 0.236
block = 0
[../]
[]
[Functions]
[./ic_func_eta]
type = ParsedFunction
expression = '0.5*(1.0+tanh((x)/delta_eta/sqrt(2.0)))'
symbol_names = 'delta_eta'
symbol_values = '0.8034'
[../]
[./ic_func_c]
type = ParsedFunction
expression = '0.2388*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))^3*(6*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))^2-15*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))+10)+0.1338*(1-(0.5*(1.0+tanh(x/delta/sqrt(2.0))))^3*(6*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))^2-15*(0.5*(1.0+tanh(x/delta/sqrt(2.0))))+10))'
symbol_names = 'delta'
symbol_values = '0.8034'
[../]
[./psi_eq_int]
type = ParsedFunction
expression = 'volume*psi_alpha'
symbol_names = 'volume psi_alpha'
symbol_values = 'volume psi_alpha'
[../]
[./gamma]
type = ParsedFunction
expression = '(psi_int - psi_eq_int) / dy / dz'
symbol_names = 'psi_int psi_eq_int dy dz'
symbol_values = 'psi_int psi_eq_int 0.03125 0.03125'
[../]
[]
[AuxVariables]
[./sigma11]
order = CONSTANT
family = MONOMIAL
[../]
[./sigma22]
order = CONSTANT
family = MONOMIAL
[../]
[./sigma33]
order = CONSTANT
family = MONOMIAL
[../]
[./e11]
order = CONSTANT
family = MONOMIAL
[../]
[./e12]
order = CONSTANT
family = MONOMIAL
[../]
[./e22]
order = CONSTANT
family = MONOMIAL
[../]
[./e33]
order = CONSTANT
family = MONOMIAL
[../]
[./e_el11]
order = CONSTANT
family = MONOMIAL
[../]
[./e_el12]
order = CONSTANT
family = MONOMIAL
[../]
[./e_el22]
order = CONSTANT
family = MONOMIAL
[../]
[./f_el]
order = CONSTANT
family = MONOMIAL
[../]
[./eigen_strain00]
order = CONSTANT
family = MONOMIAL
[../]
[./Fglobal]
order = CONSTANT
family = MONOMIAL
[../]
[./psi]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./matl_sigma11]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 0
variable = sigma11
[../]
[./matl_sigma22]
type = RankTwoAux
rank_two_tensor = stress
index_i = 1
index_j = 1
variable = sigma22
[../]
[./matl_sigma33]
type = RankTwoAux
rank_two_tensor = stress
index_i = 2
index_j = 2
variable = sigma33
[../]
[./matl_e11]
type = RankTwoAux
rank_two_tensor = total_strain
index_i = 0
index_j = 0
variable = e11
[../]
[./matl_e12]
type = RankTwoAux
rank_two_tensor = total_strain
index_i = 0
index_j = 1
variable = e12
[../]
[./matl_e22]
type = RankTwoAux
rank_two_tensor = total_strain
index_i = 1
index_j = 1
variable = e22
[../]
[./matl_e33]
type = RankTwoAux
rank_two_tensor = total_strain
index_i = 2
index_j = 2
variable = e33
[../]
[./f_el]
type = MaterialRealAux
variable = f_el
property = f_el_mat
execute_on = timestep_end
[../]
[./GlobalFreeEnergy]
variable = Fglobal
type = KKSGlobalFreeEnergy
fa_name = fm
fb_name = fp
w = 0.0264
kappa_names = kappa
interfacial_vars = eta
[../]
[./psi_potential]
variable = psi
type = ParsedAux
coupled_variables = 'Fglobal w c f_el sigma11 e11'
expression = 'Fglobal - w*c + f_el - sigma11*e11'
[../]
[]
[BCs]
[./left_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[../]
[./right_x]
type = DirichletBC
variable = disp_x
boundary = right
value = 0
[../]
[./front_y]
type = DirichletBC
variable = disp_y
boundary = front
value = 0
[../]
[./back_y]
type = DirichletBC
variable = disp_y
boundary = back
value = 0
[../]
[./top_z]
type = DirichletBC
variable = disp_z
boundary = top
value = 0
[../]
[./bottom_z]
type = DirichletBC
variable = disp_z
boundary = bottom
value = 0
[../]
[]
[Materials]
# Chemical free energy of the matrix
[./fm]
type = DerivativeParsedMaterial
property_name = fm
coupled_variables = 'cm'
expression = '6.55*(cm-0.13)^2'
[../]
# Elastic energy of the matrix
[./elastic_free_energy_m]
type = ElasticEnergyMaterial
base_name = matrix
f_name = fe_m
args = ' '
outputs = exodus
[../]
# Total free energy of the matrix
[./Total_energy_matrix]
type = DerivativeSumMaterial
property_name = f_total_matrix
sum_materials = 'fm fe_m'
coupled_variables = 'cm'
[../]
# Free energy of the precipitate phase
[./fp]
type = DerivativeParsedMaterial
property_name = fp
coupled_variables = 'cp'
expression = '6.55*(cp-0.235)^2'
[../]
# Elastic energy of the precipitate
[./elastic_free_energy_p]
type = ElasticEnergyMaterial
base_name = ppt
f_name = fe_p
args = ' '
outputs = exodus
[../]
# Total free energy of the precipitate
[./Total_energy_ppt]
type = DerivativeSumMaterial
property_name = f_total_ppt
sum_materials = 'fp fe_p'
coupled_variables = 'cp'
[../]
# Total elastic energy
[./Total_elastic_energy]
type = DerivativeTwoPhaseMaterial
eta = eta
f_name = f_el_mat
fa_name = fe_m
fb_name = fe_p
outputs = exodus
W = 0
[../]
# h(eta)
[./h_eta]
type = SwitchingFunctionMaterial
h_order = HIGH
eta = eta
[../]
# g(eta)
[./g_eta]
type = BarrierFunctionMaterial
g_order = SIMPLE
eta = eta
[../]
# constant properties
[./constants]
type = GenericConstantMaterial
prop_names = 'M L kappa misfit'
prop_values = '0.7 0.7 0.01704 0.00377'
[../]
#Mechanical properties
[./Stiffness_matrix]
type = ComputeElasticityTensor
C_ijkl = '103.3 74.25 74.25 103.3 74.25 103.3 46.75 46.75 46.75'
base_name = matrix
fill_method = symmetric9
[../]
[./Stiffness_ppt]
type = ComputeElasticityTensor
C_ijkl = '100.7 71.45 71.45 100.7 71.45 100.7 50.10 50.10 50.10'
base_name = ppt
fill_method = symmetric9
[../]
[./stress_matrix]
type = ComputeLinearElasticStress
base_name = matrix
[../]
[./stress_ppt]
type = ComputeLinearElasticStress
base_name = ppt
[../]
[./strain_matrix]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
base_name = matrix
[../]
[./strain_ppt]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
base_name = ppt
eigenstrain_names = 'eigenstrain_ppt'
[../]
[./eigen_strain]
type = ComputeEigenstrain
base_name = ppt
eigen_base = '1 1 1 0 0 0'
prefactor = misfit
eigenstrain_name = 'eigenstrain_ppt'
[../]
[./global_stress]
type = TwoPhaseStressMaterial
base_A = matrix
base_B = ppt
[../]
[./global_strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[../]
[]
[Kernels]
[./TensorMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
# enforce c = (1-h(eta))*cm + h(eta)*cp
[./PhaseConc]
type = KKSPhaseConcentration
ca = cm
variable = cp
c = c
eta = eta
[../]
# enforce pointwise equality of chemical potentials
[./ChemPotVacancies]
type = KKSPhaseChemicalPotential
variable = cm
cb = cp
fa_name = f_total_matrix
fb_name = f_total_ppt
[../]
#
# Cahn-Hilliard Equation
#
[./CHBulk]
type = KKSSplitCHCRes
variable = c
ca = cm
fa_name = f_total_matrix
w = w
[../]
[./dcdt]
type = CoupledTimeDerivative
variable = w
v = c
[../]
[./ckernel]
type = SplitCHWRes
mob_name = M
variable = w
[../]
#
# Allen-Cahn Equation
#
[./ACBulkF]
type = KKSACBulkF
variable = eta
fa_name = f_total_matrix
fb_name = f_total_ppt
w = 0.0264
args = 'cp cm'
[../]
[./ACBulkC]
type = KKSACBulkC
variable = eta
ca = cm
cb = cp
fa_name = f_total_matrix
[../]
[./ACInterface]
type = ACInterface
variable = eta
kappa_name = kappa
[../]
[./detadt]
type = TimeDerivative
variable = eta
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm ilu nonzero'
l_max_its = 30
nl_max_its = 10
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-11
num_steps = 200
[./TimeStepper]
type = SolutionTimeAdaptiveDT
dt = 0.5
[../]
[]
[VectorPostprocessors]
#[./eta]
# type = LineValueSampler
# start_point = '-10 0 0'
# end_point = '10 0 0'
# variable = eta
# num_points = 321
# sort_by = id
#[../]
#[./eta_position]
# type = FindValueOnLineSample
# vectorpostprocessor = eta
# variable_name = eta
# search_value = 0.5
#[../]
# [./f_el]
# type = LineMaterialRealSampler
# start = '-20 0 0'
# end = '20 0 0'
# sort_by = id
# property = f_el
# [../]
# [./f_el_a]
# type = LineMaterialRealSampler
# start = '-20 0 0'
# end = '20 0 0'
# sort_by = id
# property = fe_m
# [../]
# [./f_el_b]
# type = LineMaterialRealSampler
# start = '-20 0 0'
# end = '20 0 0'
# sort_by = id
# property = fe_p
# [../]
# [./h_out]
# type = LineMaterialRealSampler
# start = '-20 0 0'
# end = '20 0 0'
# sort_by = id
# property = h
# [../]
# [./fm_out]
# type = LineMaterialRealSampler
# start = '-20 0 0'
# end = '20 0 0'
# sort_by = id
# property = fm
# [../]
[]
[Postprocessors]
[./f_el_int]
type = ElementIntegralMaterialProperty
mat_prop = f_el_mat
[../]
[./c_alpha]
type = SideAverageValue
boundary = left
variable = c
[../]
[./c_beta]
type = SideAverageValue
boundary = right
variable = c
[../]
[./e11_alpha]
type = SideAverageValue
boundary = left
variable = e11
[../]
[./e11_beta]
type = SideAverageValue
boundary = right
variable = e11
[../]
[./s11_alpha]
type = SideAverageValue
boundary = left
variable = sigma11
[../]
[./s22_alpha]
type = SideAverageValue
boundary = left
variable = sigma22
[../]
[./s33_alpha]
type = SideAverageValue
boundary = left
variable = sigma33
[../]
[./s11_beta]
type = SideAverageValue
boundary = right
variable = sigma11
[../]
[./s22_beta]
type = SideAverageValue
boundary = right
variable = sigma22
[../]
[./s33_beta]
type = SideAverageValue
boundary = right
variable = sigma33
[../]
[./f_el_alpha]
type = SideAverageValue
boundary = left
variable = f_el
[../]
[./f_el_beta]
type = SideAverageValue
boundary = right
variable = f_el
[../]
[./f_c_alpha]
type = SideAverageValue
boundary = left
variable = Fglobal
[../]
[./f_c_beta]
type = SideAverageValue
boundary = right
variable = Fglobal
[../]
[./chem_pot_alpha]
type = SideAverageValue
boundary = left
variable = w
[../]
[./chem_pot_beta]
type = SideAverageValue
boundary = right
variable = w
[../]
[./psi_alpha]
type = SideAverageValue
boundary = left
variable = psi
[../]
[./psi_beta]
type = SideAverageValue
boundary = right
variable = psi
[../]
[./total_energy]
type = ElementIntegralVariablePostprocessor
variable = Fglobal
[../]
# Get simulation cell size from postprocessor
[./volume]
type = ElementIntegralMaterialProperty
mat_prop = 1
[../]
[./psi_eq_int]
type = FunctionValuePostprocessor
function = psi_eq_int
[../]
[./psi_int]
type = ElementIntegralVariablePostprocessor
variable = psi
[../]
[./gamma]
type = FunctionValuePostprocessor
function = gamma
[../]
[]
#
# Precondition using handcoded off-diagonal terms
#
[Preconditioning]
[./full]
type = SMP
full = true
[../]
[]
[Outputs]
[./exodus]
type = Exodus
time_step_interval = 20
[../]
[./csv]
type = CSV
execute_on = 'final'
[../]
#[./console]
# type = Console
# output_file = true
# [../]
[]
(modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_second/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'finite_rr'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = 0
ymax = 10
nx = 2
ny = 33
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
use_automatic_differentiation = true
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
extra_vector_tags = 'ref'
[]
[plank]
use_automatic_differentiation = true
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
extra_vector_tags = 'ref'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
preset = false
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = block_right
value = 0
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[swell]
type = ADComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = ADGenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 3
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
nl_abs_tol = 1e-12
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(test/tests/preconditioners/reuse/convergence.i)
# Simple 3D test with diffusion, setup to make sure
# there is a sensible difference in the linear iteration
# counts with re-use versus without re-use
[Variables]
[u]
[]
[]
[Mesh]
[msh]
type = GeneratedMeshGenerator
dim = 3
nx = 4
ny = 4
nz = 4
[]
[]
[Kernels]
[diffusion]
type = FunctionDiffusion
variable = u
function = 'arg'
[]
[time]
type = TimeDerivative
variable = u
[]
[body_force]
type = BodyForce
variable = u
function = body
[]
[]
[Functions]
[body]
type = ParsedFunction
expression = 100*sin(t)
[]
[arg]
type = ParsedFunction
expression = 'x*y*z*cos(t)+1'
[]
[]
[BCs]
[fix_concentration]
type = DirichletBC
preset = true
boundary = left
variable = u
value = 0.0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'newton'
line_search = none
petsc_options = ''
petsc_options_iname = '-pc_type -ksp_type'
petsc_options_value = 'lu gmres'
l_tol = 1e-8
l_max_its = 100
reuse_preconditioner = false
reuse_preconditioner_max_linear_its = 10
nl_max_its = 10
nl_rel_tol = 1e-8
nl_abs_tol = 1e-10
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 10.0
[./Adaptivity]
interval = 5
max_h_level = 1
start_time = 11.0
stop_time = 6.0
[../]
[]
[Reporters/iteration_info]
type = IterationInfo
[]
[Outputs]
exodus = false
[./csv]
type = CSV
file_base = base_case
[../]
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_exponential.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 10
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
parallel_type = ROOT
[]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'covar' #Choose an exponential for the kernel
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = GP_avg_trainer
[]
[]
[Covariance]
[covar]
type=ExponentialCovariance
gamma = 1 #Define the exponential factor
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-6 #A small amount of noise can help with numerical stability
length_factor = '0.551133 0.551133' #Select a length factor for each parameter (k and q)
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/stochastic_tools/test/tests/vectorpostprocessors/stochastic_results/parent.i)
[StochasticTools]
auto_create_executioner = false
[]
[Distributions]
[uniform_left]
type = Uniform
lower_bound = 0
upper_bound = 0.5
[]
[uniform_right]
type = Uniform
lower_bound = 1
upper_bound = 2
[]
[]
[Samplers]
[sample]
type = MonteCarlo
distributions = 'uniform_left uniform_right'
num_rows = 3
seed = 2011
[]
[resample]
type = MonteCarlo
distributions = 'uniform_left uniform_right'
num_rows = 3
seed = 2013
[]
[sobol]
type = Sobol
sampler_a = sample
sampler_b = resample
[]
[]
[MultiApps]
[sub]
type = SamplerTransientMultiApp
input_files = sub.i
sampler = sobol
[]
[]
[Transfers]
[runner]
type = SamplerParameterTransfer
to_multi_app = sub
sampler = sobol
parameters = 'BCs/left/value BCs/right/value'
[]
[data]
type = SamplerPostprocessorTransfer
from_multi_app = sub
sampler = sobol
to_vector_postprocessor = storage
from_postprocessor = avg
[]
[]
[VectorPostprocessors]
[storage]
type = StochasticResults
parallel_type = DISTRIBUTED
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/combined/examples/phase_field-mechanics/Pattern1.i)
#
# Pattern example 1
#
# Phase changes driven by a combination mechanical (elastic) and chemical
# driving forces. In this three phase system a matrix phase, an oversized and
# an undersized precipitate phase compete. The chemical free energy favors a
# phase separation into either precipitate phase. A mix of both precipitate
# emerges to balance lattice expansion and contraction.
#
# This example demonstrates the use of
# * ACMultiInterface
# * SwitchingFunctionConstraintEta and SwitchingFunctionConstraintLagrange
# * DerivativeParsedMaterial
# * ElasticEnergyMaterial
# * DerivativeMultiPhaseMaterial
# * MultiPhaseStressMaterial
# which are the components to se up a phase field model with an arbitrary number
# of phases
#
[Mesh]
type = GeneratedMesh
dim = 2
nx = 80
ny = 80
nz = 0
xmin = -20
xmax = 20
ymin = -20
ymax = 20
zmin = 0
zmax = 0
elem_type = QUAD4
[]
[GlobalParams]
# CahnHilliard needs the third derivatives
derivative_order = 3
enable_jit = true
displacements = 'disp_x disp_y'
[]
# AuxVars to compute the free energy density for outputting
[AuxVariables]
[./local_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./cross_energy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./local_free_energy]
type = TotalFreeEnergy
variable = local_energy
interfacial_vars = 'c'
kappa_names = 'kappa_c'
additional_free_energy = cross_energy
[../]
[./cross_terms]
type = CrossTermGradientFreeEnergy
variable = cross_energy
interfacial_vars = 'eta1 eta2 eta3'
kappa_names = 'kappa11 kappa12 kappa13
kappa21 kappa22 kappa23
kappa31 kappa32 kappa33'
[../]
[]
[Variables]
# Solute concentration variable
[./c]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = RandomIC
min = 0
max = 0.8
seed = 1235
[../]
[../]
# Order parameter for the Matrix
[./eta1]
order = FIRST
family = LAGRANGE
initial_condition = 0.5
[../]
# Order parameters for the 2 different inclusion orientations
[./eta2]
order = FIRST
family = LAGRANGE
initial_condition = 0.1
[../]
[./eta3]
order = FIRST
family = LAGRANGE
initial_condition = 0.1
[../]
# Mesh displacement
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
# Lagrange-multiplier
[./lambda]
order = FIRST
family = LAGRANGE
initial_condition = 1.0
[../]
[]
[Kernels]
# Set up stress divergence kernels
[./TensorMechanics]
[../]
# Cahn-Hilliard kernels
[./c_res]
type = CahnHilliard
variable = c
f_name = F
args = 'eta1 eta2 eta3'
[../]
[./time]
type = TimeDerivative
variable = c
[../]
# Allen-Cahn and Lagrange-multiplier constraint kernels for order parameter 1
[./deta1dt]
type = TimeDerivative
variable = eta1
[../]
[./ACBulk1]
type = AllenCahn
variable = eta1
args = 'eta2 eta3 c'
mob_name = L1
f_name = F
[../]
[./ACInterface1]
type = ACMultiInterface
variable = eta1
etas = 'eta1 eta2 eta3'
mob_name = L1
kappa_names = 'kappa11 kappa12 kappa13'
[../]
[./lagrange1]
type = SwitchingFunctionConstraintEta
variable = eta1
h_name = h1
lambda = lambda
[../]
# Allen-Cahn and Lagrange-multiplier constraint kernels for order parameter 2
[./deta2dt]
type = TimeDerivative
variable = eta2
[../]
[./ACBulk2]
type = AllenCahn
variable = eta2
args = 'eta1 eta3 c'
mob_name = L2
f_name = F
[../]
[./ACInterface2]
type = ACMultiInterface
variable = eta2
etas = 'eta1 eta2 eta3'
mob_name = L2
kappa_names = 'kappa21 kappa22 kappa23'
[../]
[./lagrange2]
type = SwitchingFunctionConstraintEta
variable = eta2
h_name = h2
lambda = lambda
[../]
# Allen-Cahn and Lagrange-multiplier constraint kernels for order parameter 3
[./deta3dt]
type = TimeDerivative
variable = eta3
[../]
[./ACBulk3]
type = AllenCahn
variable = eta3
args = 'eta1 eta2 c'
mob_name = L3
f_name = F
[../]
[./ACInterface3]
type = ACMultiInterface
variable = eta3
etas = 'eta1 eta2 eta3'
mob_name = L3
kappa_names = 'kappa31 kappa32 kappa33'
[../]
[./lagrange3]
type = SwitchingFunctionConstraintEta
variable = eta3
h_name = h3
lambda = lambda
[../]
# Lagrange-multiplier constraint kernel for lambda
[./lagrange]
type = SwitchingFunctionConstraintLagrange
variable = lambda
etas = 'eta1 eta2 eta3'
h_names = 'h1 h2 h3'
epsilon = 1e-6
[../]
[]
[Materials]
# declare a few constants, such as mobilities (L,M) and interface gradient prefactors (kappa*)
[./consts]
type = GenericConstantMaterial
prop_names = 'M kappa_c L1 L2 L3 kappa11 kappa12 kappa13 kappa21 kappa22 kappa23 kappa31 kappa32 kappa33'
prop_values = '0.2 0 1 1 1 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 '
[../]
# We use this to output the level of constraint enforcement
# ideally it should be 0 everywhere, if the constraint is fully enforced
[./etasummat]
type = ParsedMaterial
property_name = etasum
coupled_variables = 'eta1 eta2 eta3'
material_property_names = 'h1 h2 h3'
expression = 'h1+h2+h3-1'
outputs = exodus
[../]
# This parsed material creates a single property for visualization purposes.
# It will be 0 for phase 1, -1 for phase 2, and 1 for phase 3
[./phasemap]
type = ParsedMaterial
property_name = phase
coupled_variables = 'eta2 eta3'
expression = 'if(eta3>0.5,1,0)-if(eta2>0.5,1,0)'
outputs = exodus
[../]
# matrix phase
[./elasticity_tensor_1]
type = ComputeElasticityTensor
base_name = phase1
C_ijkl = '3 3'
fill_method = symmetric_isotropic
[../]
[./strain_1]
type = ComputeSmallStrain
base_name = phase1
displacements = 'disp_x disp_y'
[../]
[./stress_1]
type = ComputeLinearElasticStress
base_name = phase1
[../]
# oversized phase
[./elasticity_tensor_2]
type = ComputeElasticityTensor
base_name = phase2
C_ijkl = '7 7'
fill_method = symmetric_isotropic
[../]
[./strain_2]
type = ComputeSmallStrain
base_name = phase2
displacements = 'disp_x disp_y'
eigenstrain_names = eigenstrain
[../]
[./stress_2]
type = ComputeLinearElasticStress
base_name = phase2
[../]
[./eigenstrain_2]
type = ComputeEigenstrain
base_name = phase2
eigen_base = '0.02'
eigenstrain_name = eigenstrain
[../]
# undersized phase
[./elasticity_tensor_3]
type = ComputeElasticityTensor
base_name = phase3
C_ijkl = '7 7'
fill_method = symmetric_isotropic
[../]
[./strain_3]
type = ComputeSmallStrain
base_name = phase3
displacements = 'disp_x disp_y'
eigenstrain_names = eigenstrain
[../]
[./stress_3]
type = ComputeLinearElasticStress
base_name = phase3
[../]
[./eigenstrain_3]
type = ComputeEigenstrain
base_name = phase3
eigen_base = '-0.05'
eigenstrain_name = eigenstrain
[../]
# switching functions
[./switching1]
type = SwitchingFunctionMaterial
function_name = h1
eta = eta1
h_order = SIMPLE
[../]
[./switching2]
type = SwitchingFunctionMaterial
function_name = h2
eta = eta2
h_order = SIMPLE
[../]
[./switching3]
type = SwitchingFunctionMaterial
function_name = h3
eta = eta3
h_order = SIMPLE
[../]
[./barrier]
type = MultiBarrierFunctionMaterial
etas = 'eta1 eta2 eta3'
[../]
# chemical free energies
[./chemical_free_energy_1]
type = DerivativeParsedMaterial
property_name = Fc1
expression = '4*c^2'
coupled_variables = 'c'
derivative_order = 2
[../]
[./chemical_free_energy_2]
type = DerivativeParsedMaterial
property_name = Fc2
expression = '(c-0.9)^2-0.4'
coupled_variables = 'c'
derivative_order = 2
[../]
[./chemical_free_energy_3]
type = DerivativeParsedMaterial
property_name = Fc3
expression = '(c-0.9)^2-0.5'
coupled_variables = 'c'
derivative_order = 2
[../]
# elastic free energies
[./elastic_free_energy_1]
type = ElasticEnergyMaterial
base_name = phase1
f_name = Fe1
derivative_order = 2
args = 'c' # should be empty
[../]
[./elastic_free_energy_2]
type = ElasticEnergyMaterial
base_name = phase2
f_name = Fe2
derivative_order = 2
args = 'c' # should be empty
[../]
[./elastic_free_energy_3]
type = ElasticEnergyMaterial
base_name = phase3
f_name = Fe3
derivative_order = 2
args = 'c' # should be empty
[../]
# phase free energies (chemical + elastic)
[./phase_free_energy_1]
type = DerivativeSumMaterial
property_name = F1
sum_materials = 'Fc1 Fe1'
coupled_variables = 'c'
derivative_order = 2
[../]
[./phase_free_energy_2]
type = DerivativeSumMaterial
property_name = F2
sum_materials = 'Fc2 Fe2'
coupled_variables = 'c'
derivative_order = 2
[../]
[./phase_free_energy_3]
type = DerivativeSumMaterial
property_name = F3
sum_materials = 'Fc3 Fe3'
coupled_variables = 'c'
derivative_order = 2
[../]
# global free energy
[./free_energy]
type = DerivativeMultiPhaseMaterial
f_name = F
fi_names = 'F1 F2 F3'
hi_names = 'h1 h2 h3'
etas = 'eta1 eta2 eta3'
coupled_variables = 'c'
W = 3
[../]
# Generate the global stress from the phase stresses
[./global_stress]
type = MultiPhaseStressMaterial
phase_base = 'phase1 phase2 phase3'
h = 'h1 h2 h3'
[../]
[]
[BCs]
# the boundary conditions on the displacement enforce periodicity
# at zero total shear and constant volume
[./bottom_y]
type = DirichletBC
variable = disp_y
boundary = 'bottom'
value = 0
[../]
[./top_y]
type = DirichletBC
variable = disp_y
boundary = 'top'
value = 0
[../]
[./left_x]
type = DirichletBC
variable = disp_x
boundary = 'left'
value = 0
[../]
[./right_x]
type = DirichletBC
variable = disp_x
boundary = 'right'
value = 0
[../]
[./Periodic]
[./disp_x]
auto_direction = 'y'
[../]
[./disp_y]
auto_direction = 'x'
[../]
# all other phase field variables are fully periodic
[./c]
auto_direction = 'x y'
[../]
[./eta1]
auto_direction = 'x y'
[../]
[./eta2]
auto_direction = 'x y'
[../]
[./eta3]
auto_direction = 'x y'
[../]
[./lambda]
auto_direction = 'x y'
[../]
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
# We monitor the total free energy and the total solute concentration (should be constant)
[Postprocessors]
[./total_free_energy]
type = ElementIntegralVariablePostprocessor
variable = local_energy
[../]
[./total_solute]
type = ElementIntegralVariablePostprocessor
variable = c
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type'
petsc_options_value = 'asm ilu'
l_max_its = 30
nl_max_its = 10
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-10
start_time = 0.0
num_steps = 200
[./TimeStepper]
type = SolutionTimeAdaptiveDT
dt = 0.1
[../]
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[./table]
type = CSV
delimiter = ' '
[../]
[]
[Debug]
# show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/multi/three_surface22.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1.7E-6m in y direction and 1.1E-6 in z direction.
# trial stress_yy = 1.7 and stress_zz = 1.1
#
# Then all yield functions will activate
# However, there is linear dependence. SimpleTester0 will be rutned off.
# The algorithm will return to
# stress_yy=1.0 and stress_zz=0.5
# internal1=0.1, internal2=0.6
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1.7E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface22
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform2_outer_tip.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 4
mc_interpolation_scheme = outer_tip
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_outer_tip
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/components/hs_boundary_ambient_convection/plate.i)
T_hs = 300
T_ambient1 = 500
htc1 = 100
T_ambient2 = 400
htc2 = 300
t = 0.001
L = 2
thickness = 0.5
depth = 0.6
# SS 316
density = 8.0272e3
specific_heat_capacity = 502.1
conductivity = 16.26
A = ${fparse L * depth}
heat_flux_avg = ${fparse 0.5 * (htc1 * (T_ambient1 - T_hs) + htc2 * (T_ambient2 - T_hs))}
heat_flux_integral = ${fparse heat_flux_avg * A}
scale = 0.8
E_change = ${fparse scale * heat_flux_integral * t}
[Functions]
[T_ambient_fn]
type = PiecewiseConstant
axis = z
x = '0 1'
y = '${T_ambient1} ${T_ambient2}'
[]
[htc_ambient_fn]
type = PiecewiseConstant
axis = z
x = '0 1'
y = '${htc1} ${htc2}'
[]
[]
[SolidProperties]
[hs_mat]
type = ThermalFunctionSolidProperties
rho = ${density}
cp = ${specific_heat_capacity}
k = ${conductivity}
[]
[]
[Components]
[hs]
type = HeatStructurePlate
orientation = '0 0 1'
position = '0 0 0'
length = ${L}
n_elems = 10
depth = ${depth}
widths = '${thickness}'
n_part_elems = '10'
solid_properties = 'hs_mat'
solid_properties_T_ref = '300'
names = 'region'
initial_T = ${T_hs}
[]
[ambient_convection]
type = HSBoundaryAmbientConvection
boundary = 'hs:outer'
hs = hs
T_ambient = T_ambient_fn
htc_ambient = htc_ambient_fn
scale = ${scale}
[]
[]
[Postprocessors]
[E_hs]
type = ADHeatStructureEnergy
block = 'hs:region'
plate_depth = ${depth}
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_hs_change]
type = ChangeOverTimePostprocessor
postprocessor = E_hs
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_change_relerr]
type = RelativeDifferencePostprocessor
value1 = E_hs_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
[TimeIntegrator]
type = ActuallyExplicitEuler
solve_type = lumped
[]
dt = ${t}
num_steps = 1
abort_on_solve_fail = true
[]
[Outputs]
[out]
type = CSV
show = 'E_change_relerr'
execute_on = 'FINAL'
[]
[]
(modules/contact/test/tests/verification/patch_tests/ring_1/ring1_template2.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring1_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x7 disp_y7 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d-rz/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
coord_type = RZ
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[secondary]
input = block_rename
type = LowerDBlockFromSidesetGenerator
sidesets = 'block_left'
new_block_id = '30'
new_block_name = 'frictionless_secondary_subdomain'
[]
[primary]
input = secondary
type = LowerDBlockFromSidesetGenerator
sidesets = 'plank_right'
new_block_id = '20'
new_block_name = 'frictionless_primary_subdomain'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[thermal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
scaling = 1e-7
[]
[frictionless_normal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
use_dual = true
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
strain = FINITE
[]
[]
[Kernels]
[hc]
type = ADHeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
[]
[]
[UserObjects]
[weighted_gap_uo]
type = LMWeightedGapUserObject
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
lm_variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeWeightedGapLMMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
weighted_gap_uo = weighted_gap_uo
[]
[normal_x]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[normal_y]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[thermal_contact]
type = GapConductanceConstraint
variable = thermal_lm
secondary_variable = temp
k = 1
use_displaced_mesh = true
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
displacements = 'disp_x disp_y'
[]
[]
[BCs]
[left_temp]
type = DirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = DirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[heat_plank]
type = ADHeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = ADHeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact avg_temp'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential_tuned_adam.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 20
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
seed = 100
[]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
seed = 100
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
parallel_type = ROOT
[]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[data]
type = SamplerData
sampler = test_sample
execute_on = 'initial timestep_end'
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'covar' #Choose a squared exponential for the kernel
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
tune_parameters = 'signal_variance length_factor'
tuning_algorithm = 'adam'
iter_adam = 1000
batch_size = 20
learning_rate_adam = 0.005
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = GP_avg_trainer
[]
[]
[Covariance]
[covar]
type=SquaredExponentialCovariance
signal_variance = 1.0 #Use a signal variance of 1 in the kernel
noise_variance = 1e-6 #A small amount of noise can help with numerical stability
length_factor = '1.0 1.0' #Select a length factor for each parameter (k and q)
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_inner_tip.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.7E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = inner_tip
yield_function_tolerance = 1 # irrelevant here
internal_constraint_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = mc
perform_finite_strain_rotations = false
[../]
[./mc]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 8
smoothing_tol = 1E-7
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_inner_tip
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/test_harness/csv_validation_tester_01.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmax = 3
[]
[Functions]
[./fn]
type = PiecewiseLinear
axis = x
x = '0 2'
y = '1.01 2.99'
[../]
[]
[AuxVariables]
[./a]
[../]
[]
[AuxKernels]
[./a_ak]
type = FunctionAux
variable = a
function = fn
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[./value1]
type = PointValue
variable = a
point = '0 0 0'
[../]
[./value2]
type = PointValue
variable = a
point = '1 0 0'
[../]
[./value3]
type = PointValue
variable = a
point = '2 0 0'
[../]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 0.1
solve_type = NEWTON
[]
[Outputs]
[./csv]
type = CSV
file_base = csv_validation_tester_01
execute_on = 'final'
[../]
[]
(modules/contact/test/tests/mortar_tm/2drz/frictionless_first/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'small'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
[]
[plank]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1.0e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
boundary = block_right
value = 0
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeLinearElasticStress
block = 'plank block'
[]
[swell]
type = ComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = GenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 10
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fully_saturated_action.i)
# 1phase, heat advecting with a moving fluid
# Using the PorousFlowFullySaturated Action with various stabilization options
# With stabilization=none, this should produce an identical result to heat_advection_1d_fully_saturated.i
# With stabilization=Full, this should produce an identical result to heat_advection_1d.i and heat_advection_1d_fullsat.i
# With stabilization=KT, this should produce an identical result to heat_advection_1D_KT.i
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[temp]
initial_condition = 200
[]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = '1-x'
[]
[]
[BCs]
[pp0]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[pp1]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[spit_heat]
type = DirichletBC
variable = temp
boundary = left
value = 300
[]
[suck_heat]
type = DirichletBC
variable = temp
boundary = right
value = 200
[]
[]
[PorousFlowFullySaturated]
porepressure = pp
temperature = temp
coupling_type = ThermoHydro
fp = simple_fluid
add_darcy_aux = false
stabilization = none
flux_limiter_type = superbee
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 100
density0 = 1000
viscosity = 4.4
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[zero_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0 0 0 0 0 0 0 0 0'
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 2 0 0 0 3'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.01
end_time = 0.6
[]
[VectorPostprocessors]
[T]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 51
sort_by = x
variable = temp
[]
[]
[Outputs]
file_base = heat_advection_1d_fully_saturation_action
[csv]
type = CSV
sync_times = '0.1 0.6'
sync_only = true
[]
[]
(modules/combined/examples/publications/rapid_dev/fig7a.i)
#
# Fig. 7 input for 10.1016/j.commatsci.2017.02.017
# D. Schwen et al./Computational Materials Science 132 (2017) 36-45
# Solid gray curve (1)
# Eigenstrain and elastic energies ar computed per phase and then interpolated.
# Supply the RADIUS parameter (10-35) on the command line to generate data
# for all curves in the plot.
#
[Mesh]
type = GeneratedMesh
dim = 1
nx = 32
xmin = 0
xmax = 100
second_order = true
[]
[Problem]
coord_type = RSPHERICAL
[]
[GlobalParams]
displacements = 'disp_r'
[]
[Functions]
[./diff]
type = ParsedFunction
expression = '${RADIUS}-pos_c'
symbol_names = pos_c
symbol_values = pos_c
[../]
[]
# AuxVars to compute the free energy density for outputting
[AuxVariables]
[./local_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./cross_energy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./local_free_energy]
type = TotalFreeEnergy
variable = local_energy
interfacial_vars = 'c'
kappa_names = 'kappa_c'
execute_on = 'INITIAL TIMESTEP_END'
[../]
[]
[Variables]
# Solute concentration variable
[./c]
[./InitialCondition]
type = SmoothCircleIC
invalue = 1
outvalue = 0
x1 = 0
y1 = 0
radius = ${RADIUS}
int_width = 3
[../]
[../]
[./w]
[../]
# Phase order parameter
[./eta]
[./InitialCondition]
type = SmoothCircleIC
invalue = 1
outvalue = 0
x1 = 0
y1 = 0
radius = ${RADIUS}
int_width = 3
[../]
[../]
# Mesh displacement
[./disp_r]
order = SECOND
[../]
[./Fe_fit]
order = SECOND
[../]
[]
[Kernels]
# Set up stress divergence kernels
[./TensorMechanics]
[../]
# Split Cahn-Hilliard kernels
[./c_res]
type = SplitCHParsed
variable = c
f_name = F
args = 'eta'
kappa_name = kappa_c
w = w
[../]
[./wres]
type = SplitCHWRes
variable = w
mob_name = M
[../]
[./time]
type = CoupledTimeDerivative
variable = w
v = c
[../]
# Allen-Cahn and Lagrange-multiplier constraint kernels for order parameter 1
[./detadt]
type = TimeDerivative
variable = eta
[../]
[./ACBulk1]
type = AllenCahn
variable = eta
args = 'c'
mob_name = L
f_name = F
[../]
[./ACInterface]
type = ACInterface
variable = eta
mob_name = L
kappa_name = kappa_eta
[../]
[./Fe]
type = MaterialPropertyValue
prop_name = Fe
variable = Fe_fit
[../]
[./autoadjust]
type = MaskedBodyForce
variable = w
function = diff
mask = mask
[../]
[]
[Materials]
# declare a few constants, such as mobilities (L,M) and interface gradient prefactors (kappa*)
[./consts]
type = GenericConstantMaterial
prop_names = 'M L kappa_c kappa_eta'
prop_values = '1.0 1.0 0.5 1'
[../]
# forcing function mask
[./mask]
type = ParsedMaterial
property_name = mask
expression = grad/dt
material_property_names = 'grad dt'
[../]
[./grad]
type = VariableGradientMaterial
variable = c
prop = grad
[../]
[./time]
type = TimeStepMaterial
[../]
# global mechanical properties
[./elasticity_tensor_1]
type = ComputeElasticityTensor
C_ijkl = '1 1'
base_name = phase1
fill_method = symmetric_isotropic
[../]
[./elasticity_tensor_2]
type = ComputeElasticityTensor
C_ijkl = '1 1'
base_name = phase2
fill_method = symmetric_isotropic
[../]
[./strain_1]
type = ComputeRSphericalSmallStrain
base_name = phase1
[../]
[./strain_2]
type = ComputeRSphericalSmallStrain
base_name = phase2
eigenstrain_names = eigenstrain
[../]
[./stress_1]
type = ComputeLinearElasticStress
base_name = phase1
[../]
[./stress_2]
type = ComputeLinearElasticStress
base_name = phase2
[../]
# eigenstrain per phase
[./eigenstrain2]
type = ComputeEigenstrain
eigen_base = '0.05 0.05 0.05 0 0 0'
base_name = phase2
eigenstrain_name = eigenstrain
[../]
# switching functions
[./switching]
type = SwitchingFunctionMaterial
function_name = h
eta = eta
h_order = SIMPLE
[../]
[./barrier]
type = BarrierFunctionMaterial
eta = eta
[../]
# chemical free energies
[./chemical_free_energy_1]
type = DerivativeParsedMaterial
property_name = Fc1
expression = 'c^2'
coupled_variables = 'c'
derivative_order = 2
[../]
[./chemical_free_energy_2]
type = DerivativeParsedMaterial
property_name = Fc2
expression = '(1-c)^2'
coupled_variables = 'c'
derivative_order = 2
[../]
# elastic free energies
[./elastic_free_energy_1]
type = ElasticEnergyMaterial
f_name = Fe1
args = ''
base_name = phase1
derivative_order = 2
[../]
[./elastic_free_energy_2]
type = ElasticEnergyMaterial
f_name = Fe2
args = ''
base_name = phase2
derivative_order = 2
[../]
# per phase free energies
[./free_energy_1]
type = DerivativeSumMaterial
property_name = F1
sum_materials = 'Fc1 Fe1'
coupled_variables = 'c'
derivative_order = 2
[../]
[./free_energy_2]
type = DerivativeSumMaterial
property_name = F2
sum_materials = 'Fc2 Fe2'
coupled_variables = 'c'
derivative_order = 2
[../]
# global chemical free energy
[./global_free_energy]
type = DerivativeTwoPhaseMaterial
f_name = F
fa_name = F1
fb_name = F2
eta = eta
args = 'c'
W = 4
[../]
# global stress
[./global_stress]
type = TwoPhaseStressMaterial
base_A = phase1
base_B = phase2
[../]
[./elastic_free_energy]
type = DerivativeTwoPhaseMaterial
f_name = Fe
fa_name = Fe1
fb_name = Fe2
eta = eta
args = 'c'
W = 0
[../]
[]
[BCs]
[./left_r]
type = DirichletBC
variable = disp_r
boundary = 'left'
value = 0
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
# We monitor the total free energy and the total solute concentration (should be constant)
[Postprocessors]
[./total_free_energy]
type = ElementIntegralVariablePostprocessor
variable = local_energy
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[./total_solute]
type = ElementIntegralVariablePostprocessor
variable = c
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[./pos_c]
type = FindValueOnLine
start_point = '0 0 0'
end_point = '100 0 0'
v = c
target = 0.582
tol = 1e-8
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[./pos_eta]
type = FindValueOnLine
start_point = '0 0 0'
end_point = '100 0 0'
v = eta
target = 0.5
tol = 1e-8
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[./c_min]
type = ElementExtremeValue
value_type = min
variable = c
execute_on = 'INITIAL TIMESTEP_END'
outputs = 'table console'
[../]
[]
[VectorPostprocessors]
[./line]
type = LineValueSampler
variable = 'Fe_fit c w'
start_point = '0 0 0'
end_point = '100 0 0'
num_points = 5000
sort_by = x
outputs = vpp
execute_on = 'INITIAL TIMESTEP_END'
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type'
petsc_options_value = 'asm lu'
l_max_its = 30
nl_max_its = 15
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 2.0e-9
start_time = 0.0
end_time = 100000.0
[./TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 7
iteration_window = 1
dt = 1
[../]
[./Adaptivity]
initial_adaptivity = 5
interval = 10
max_h_level = 5
refine_fraction = 0.9
coarsen_fraction = 0.1
[../]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
execute_on = 'INITIAL TIMESTEP_END'
[./table]
type = CSV
delimiter = ' '
file_base = radius_${RADIUS}/energy_pp
[../]
[./vpp]
type = CSV
delimiter = ' '
sync_times = '10 50 100 500 1000 5000 10000 50000 100000'
sync_only = true
time_data = true
file_base = radius_${RADIUS}/energy_vpp
[../]
[]
(modules/porous_flow/test/tests/heat_conduction/no_fluid.i)
# 0phase heat conduction.
# apply a boundary condition of T=300 to a bar that
# is initially at T=200, and observe the expected
# error-function response
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[temp]
initial_condition = 200
[]
[]
[Kernels]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_conduction]
type = PorousFlowHeatConduction
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp'
number_fluid_phases = 0
number_fluid_components = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '2.2 0 0 0 0 0 0 0 0'
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 2.2
density = 0.5
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 300
variable = temp
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E1
end_time = 1E2
[]
[Postprocessors]
[t000]
type = PointValue
variable = temp
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[t010]
type = PointValue
variable = temp
point = '10 0 0'
execute_on = 'initial timestep_end'
[]
[t020]
type = PointValue
variable = temp
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[t030]
type = PointValue
variable = temp
point = '30 0 0'
execute_on = 'initial timestep_end'
[]
[t040]
type = PointValue
variable = temp
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[t050]
type = PointValue
variable = temp
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[t060]
type = PointValue
variable = temp
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[t070]
type = PointValue
variable = temp
point = '70 0 0'
execute_on = 'initial timestep_end'
[]
[t080]
type = PointValue
variable = temp
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[t090]
type = PointValue
variable = temp
point = '90 0 0'
execute_on = 'initial timestep_end'
[]
[t100]
type = PointValue
variable = temp
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = no_fluid
[csv]
type = CSV
[]
exodus = false
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rd01.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 120
ny = 1
xmin = 0
xmax = 6
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-2 1 10 500 5000 5000'
x = '0 10 100 1000 10000 100000'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.336
alpha = 1.43e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e7
viscosity = 1.01e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.336
seff_turnover = 0.99
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.33
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
[]
[]
[Variables]
[pressure]
initial_condition = -72620.4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-10 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = PorousFlowSink
boundary = right
flux_function = -2.315E-3
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '6 0 0'
sort_by = x
num_points = 121
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 359424
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rd01
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[along_line]
type = CSV
execute_on = final
[]
[]
(modules/thermal_hydraulics/test/tests/components/heat_structure_2d_radiation_coupler_rz/heat_structure_2d_radiation_coupler_rz.i)
emissivity1 = 0.75
emissivity2 = 0.5
[SolidProperties]
[hs_mat]
type = ThermalFunctionSolidProperties
k = 15
cp = 500
rho = 8000
[]
[]
[Components]
[hs1]
type = HeatStructureCylindrical
position = '0 0 0'
orientation = '1 1 0'
length = 0.5
n_elems = 25
inner_radius = 0.1
names = 'region1'
widths = '0.1'
n_part_elems = '5'
solid_properties = 'hs_mat'
solid_properties_T_ref = '300'
initial_T = 300
[]
[hs2]
type = HeatStructureCylindrical
position = '0 0 0'
orientation = '1 1 0'
length = '0.5 0.5'
n_elems = '25 25'
axial_region_names = 'axregion1 axregion2'
inner_radius = 0.5
names = 'region1'
widths = '0.1'
n_part_elems = '5'
solid_properties = 'hs_mat'
solid_properties_T_ref = '300'
initial_T = 1000
[]
[hs_coupler]
type = HeatStructure2DRadiationCouplerRZ
primary_heat_structure = hs1
secondary_heat_structure = hs2
primary_boundary = hs1:outer
secondary_boundary = hs2:axregion1:inner
primary_emissivity = ${emissivity1}
secondary_emissivity = ${emissivity2}
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Postprocessors]
[E_tot]
type = ADHeatStructureEnergyRZ
block = 'hs1:region1 hs2:region1'
axis_dir = '1 1 0'
axis_point = '0 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_tot_change]
type = ChangeOverTimePostprocessor
change_with_respect_to_initial = true
postprocessor = E_tot
execute_on = 'INITIAL TIMESTEP_END'
[]
[T1]
type = SideAverageValue
variable = T_solid
boundary = hs1:outer
execute_on = 'INITIAL TIMESTEP_END'
[]
[T2]
type = SideAverageValue
variable = T_solid
boundary = hs2:axregion1:inner
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 10
num_steps = 10
abort_on_solve_fail = true
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_rel_tol = 1e-10
nl_abs_tol = 1e-10
nl_max_its = 10
l_tol = 1e-4
l_max_its = 10
[]
[Outputs]
file_base = 'heat_structure_2d_radiation_coupler_rz'
[csv]
type = CSV
show = 'E_tot_change T1 T2'
[]
[]
(modules/thermal_hydraulics/test/tests/controls/set_component_bool_value_control/test.i)
# This is testing that the values set by SetComponentBoolValueControl are used.
# The `trip_ctrl` component produces a boolean value that is set in the
# `turbine` component to switch it on/off.
[GlobalParams]
initial_p = 100.e3
initial_vel = 1.0
initial_T = 350.
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 0
scaling_factor_1phase = '1 1e-2 1e-4'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'fch1:in'
p0 = 100.e3
T0 = 350.
[]
[fch1]
type = FlowChannel1Phase
fp = fp
position = '0 0 0'
orientation = '1 0 0'
length = 1.0
n_elems = 10
A = 0.01
D_h = 0.1
f = 0.01
[]
[turbine]
type = SimpleTurbine1Phase
position = '1 0 0'
connections = 'fch1:out fch2:in'
volume = 1
on = false
power = 1
[]
[fch2]
type = FlowChannel1Phase
fp = fp
position = '1 0 0'
orientation = '1 0 0'
length = 1.0
n_elems = 10
A = 0.01
D_h = 0.1
f = 0.01
[]
[outlet]
type = Outlet1Phase
input = 'fch2:out'
p = 100.0e3
[]
[]
[Functions]
[trip_fn]
type = PiecewiseLinear
xy_data = '
0 1
1 2'
[]
[]
[ControlLogic]
[trip_ctrl]
type = UnitTripControl
condition = 'val > 1.5'
symbol_names = 'val'
symbol_values = 'trip_fn'
[]
[set_comp_value]
type = SetComponentBoolValueControl
component = turbine
parameter = on
value = trip_ctrl:state
[]
[]
[Postprocessors]
[on_ctrl]
type = BoolComponentParameterValuePostprocessor
component = turbine
parameter = on
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
dt = 0.1
abort_on_solve_fail = true
solve_type = NEWTON
line_search = 'basic'
nl_rel_tol = 1e-6
nl_abs_tol = 1e-5
nl_max_its = 20
l_tol = 1e-3
l_max_its = 5
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
start_time = 0.0
end_time = 1
[]
[Outputs]
[out]
type = CSV
show = 'on_ctrl'
[]
[]
(modules/porous_flow/test/tests/energy_conservation/heat04.i)
# The sample is a single unit element, with fixed displacements on
# all sides. A heat source of strength S (J/m^3/s) is applied into
# the element. There is no fluid flow or heat flow. The rise
# in temperature, porepressure and stress, and the change in porosity is
# matched with theory.
#
# In this case, fluid mass must be conserved, and there is no
# volumetric strain, so
# porosity * fluid_density = constant
# Also, the energy-density in the rock-fluid system increases with S:
# d/dt [(1 - porosity) * rock_density * rock_heat_cap * T + porosity * fluid_density * fluid_heat_cap * T] = S
# Also, the porosity evolves according to THM as
# porosity = biot + (porosity0 - biot) * exp( (biot - 1) * P / fluid_bulk + rock_thermal_exp * T)
# Finally, the effective stress must be exactly zero (as there is
# no strain).
#
# Let us assume that
# fluid_density = dens0 * exp(P / fluid_bulk - fluid_thermal_exp * T)
# Then the conservation of fluid mass means
# porosity = por0 * exp(- P / fluid_bulk + fluid_thermal_exp * T)
# where dens0 * por0 = the initial fluid mass.
# The last expression for porosity, combined with the THM one,
# and assuming that biot = 1 for simplicity, gives
# porosity = 1 + (porosity0 - 1) * exp(rock_thermal_exp * T) = por0 * exp(- P / fluid_bulk + fluid_thermal_exp * T) .... (A)
#
# This stuff may be substituted into the heat energy-density equation:
# S = d/dt [(1 - porosity0) * exp(rock_thermal_exp * T) * rock_density * rock_heat_cap * T + porosity * fluid_density * fluid_heat_cap * T]
#
# If S is constant then
# S * t = (1 - porosity0) * exp(rock_thermal_exp * T) * rock_density * rock_heat_cap * T + porosity * fluid_density * fluid_heat_cap * T
# with T(t=0) = 0 then Eqn(A) implies that por0 = porosity0 and
# P / fluid_bulk = fluid_thermal_exp * T - log(1 + (por0 - 1) * exp(rock_thermal_exp * T)) + log(por0)
#
# Parameters:
# A = 2
# fluid_bulk = 2.0
# dens0 = 3.0
# fluid_thermal_exp = 0.5
# fluid_heat_cap = 2
# por0 = 0.5
# rock_thermal_exp = 0.25
# rock_density = 5
# rock_heat_capacity = 0.2
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
thermal_expansion = 0.5
cv = 2
cp = 2
bulk_modulus = 2.0
density0 = 3.0
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[pp]
[]
[temp]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 1.0
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 1.0
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 1.0
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = pp
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[temp]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[poro_vol_exp_temp]
type = PorousFlowHeatVolumetricExpansion
variable = temp
[]
[heat_source]
type = BodyForce
function = 1
variable = temp
[]
[]
[Functions]
[err_T_fcn]
type = ParsedFunction
symbol_names = 'por0 rte temp rd rhc m0 fhc source'
symbol_values = '0.5 0.25 t0 5 0.2 1.5 2 1'
expression = '((1-por0)*exp(rte*temp)*rd*rhc*temp+m0*fhc*temp-source*t)/(source*t)'
[]
[err_pp_fcn]
type = ParsedFunction
symbol_names = 'por0 rte temp rd rhc m0 fhc source bulk pp fte'
symbol_values = '0.5 0.25 t0 5 0.2 1.5 2 1 2 p0 0.5'
expression = '(bulk*(fte*temp-log(1+(por0-1)*exp(rte*temp))+log(por0))-pp)/pp'
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[porosity]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[porosity]
type = PorousFlowPropertyAux
property = porosity
variable = porosity
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[porosity]
type = PorousFlowPorosity
thermal = true
fluid = true
mechanical = true
ensure_positive = false
biot_coefficient = 1.0
porosity_zero = 0.5
thermal_expansion_coeff = 0.25
solid_bulk = 2
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 0.2
density = 5.0
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
temperature_unit = Kelvin
fp = the_simple_fluid
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = 'console csv'
execute_on = 'timestep_end'
point = '0 0 0'
variable = pp
[]
[t0]
type = PointValue
outputs = 'console csv'
execute_on = 'timestep_end'
point = '0 0 0'
variable = temp
[]
[porosity]
type = PointValue
outputs = 'console csv'
execute_on = 'timestep_end'
point = '0 0 0'
variable = porosity
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'timestep_end'
outputs = 'console csv'
[]
[total_heat]
type = PorousFlowHeatEnergy
phase = 0
execute_on = 'timestep_end'
outputs = 'console csv'
[]
[err_T]
type = FunctionValuePostprocessor
function = err_T_fcn
[]
[err_P]
type = FunctionValuePostprocessor
function = err_pp_fcn
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 5
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = heat04
[csv]
type = CSV
[]
[]
(modules/combined/test/tests/gap_heat_transfer_mortar/small-2d-rz/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'small'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[secondary]
input = block_rename
type = LowerDBlockFromSidesetGenerator
sidesets = 'block_left'
new_block_id = '30'
new_block_name = 'frictionless_secondary_subdomain'
[]
[primary]
input = secondary
type = LowerDBlockFromSidesetGenerator
sidesets = 'plank_right'
new_block_id = '20'
new_block_name = 'frictionless_primary_subdomain'
[]
[]
[Problem]
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[thermal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
scaling = 1e-7
[]
[frictionless_normal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
use_dual = true
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
[]
[]
[Kernels]
[hc]
type = ADHeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
[]
[]
[UserObjects]
[weighted_gap_uo]
type = LMWeightedGapUserObject
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
lm_variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeWeightedGapLMMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
weighted_gap_uo = weighted_gap_uo
[]
[normal_x]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[normal_y]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[thermal_contact]
type = GapConductanceConstraint
variable = thermal_lm
secondary_variable = temp
k = 1
use_displaced_mesh = true
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
displacements = 'disp_x disp_y'
[]
[]
[BCs]
[left_temp]
type = DirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = DirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeLinearElasticStress
block = 'plank block'
[]
[heat_plank]
type = ADHeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = ADHeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact avg_temp'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/optimization/test/tests/executioners/transient_and_adjoint/nonlinear_diffusivity.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[]
[Problem]
nl_sys_names = 'nl0 adjoint'
[]
[Variables]
[u]
[]
[u_adjoint]
nl_sys = adjoint
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = ADMatDiffusion
variable = u
diffusivity = D
[]
[src]
type = ADBodyForce
variable = u
value = 1
[]
[src_adjoint]
type = ADBodyForce
variable = u_adjoint
value = 1
[]
[]
[BCs]
[dirichlet]
type = ADDirichletBC
variable = u
boundary = 'top right'
value = 0
[]
[]
[Materials]
[diffc]
type = ADParsedMaterial
property_name = D
expression = '0.1 + 5 * u'
coupled_variables = 'u'
[]
[]
[Postprocessors]
[u_avg]
type = ElementAverageValue
variable = u
execute_on = 'TIMESTEP_END ADJOINT_TIMESTEP_END'
[]
[u_adjoint_avg]
type = ElementAverageValue
variable = u_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[inner_product]
type = VariableInnerProduct
variable = u
second_variable = u_adjoint
execute_on = ADJOINT_TIMESTEP_END
[]
[]
[Executioner]
type = TransientAndAdjoint
forward_system = nl0
adjoint_system = adjoint
dt = 0.2
num_steps = 5
nl_rel_tol = 1e-12
l_tol = 1e-12
[]
[Outputs]
[forward]
type = CSV
[]
[adjoint]
type = CSV
execute_on = 'INITIAL ADJOINT_TIMESTEP_END'
[]
[console]
type = Console
execute_postprocessors_on = 'INITIAL TIMESTEP_END ADJOINT_TIMESTEP_END'
[]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform_hard3.i)
# checking for small deformation, with cubic hardening
# A single element is repeatedly stretched by in z direction
# tensile_strength is set to 1Pa, tensile_strength_residual = 0.5Pa, and limit value = 1E-5
# This allows the hardening of the tensile strength to be observed
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[./iter_auxk]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningCubic
value_0 = 1.0
value_residual = 0.5
internal_0 = 0
internal_limit = 1E-5
[../]
[./mc]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
yield_function_tolerance = 1E-6
tensile_tip_smoother = 0.0
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = 0.8
debug_jac_at_intnl = 1
debug_stress_change = 1E-8
debug_pm_change = 1E-5
debug_intnl_change = 1E-5
[../]
[]
[Executioner]
end_time = 10
dt = 1.0
type = Transient
[]
[Outputs]
file_base = small_deform_hard3
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_2/cyl2_template2.i)
#
# This input file is a template for both the frictionless and glued test
# variations for the current problem geometry. In order to create an input
# file to run outside the runtest framework, look at the tests file and add the
# appropriate input file lines from the cli_args line.
#
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl2_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x5 disp_y5 disp_x9 disp_y9 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/phy.shower.i)
# This problem models a "shower": water from two pipes, one hot and one cold,
# mixes together to produce a temperature between the two.
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 300
initial_p = 1e5
initial_vel = 1
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = 0
# global parameters for pipes
fp = eos
orientation = '1 0 0'
length = 1
n_elems = 20
f = 0
scaling_factor_1phase = '1 1 1e-6'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = IdealGasFluidProperties
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet_hot]
type = InletDensityVelocity1Phase
input = 'pipe_hot:in'
# rho @ (p = 1e5, T = 310 K)
rho = 1315.9279785683
vel = 1
[]
[inlet_cold]
type = InletDensityVelocity1Phase
input = 'pipe_cold:in'
# rho @ (p = 1e5, T = 280 K)
rho = 1456.9202619863
vel = 1
[]
[outlet]
type = Outlet1Phase
input = 'pipe_warm:out'
p = 1e5
[]
[pipe_hot]
type = FlowChannel1Phase
position = '0 1 0'
A = 1
[]
[pipe_cold]
type = FlowChannel1Phase
position = '0 0 0'
A = 1
[]
[pipe_warm]
type = FlowChannel1Phase
position = '1 0.5 0'
A = 2
initial_vel = 0.5
[]
[junction]
type = JunctionParallelChannels1Phase
connections = 'pipe_cold:out pipe_hot:out pipe_warm:in'
position = '1 0.5 0'
volume = 1e-8
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-5
nl_max_its = 10
l_tol = 1e-2
l_max_its = 10
start_time = 0
end_time = 5
dt = 0.05
abort_on_solve_fail = true
[]
[Postprocessors]
# These post-processors are used to test that the energy flux on
# the warm side of the junction is equal to the sum of the energy
# fluxes of the hot and cold inlets to the junction.
[energy_flux_hot]
type = EnergyFluxIntegral
boundary = pipe_hot:out
arhouA = rhouA
H = H
[]
[energy_flux_cold]
type = EnergyFluxIntegral
boundary = pipe_cold:out
arhouA = rhouA
H = H
[]
[energy_flux_warm]
type = EnergyFluxIntegral
boundary = pipe_warm:in
arhouA = rhouA
H = H
[]
[energy_flux_inlet_sum]
type = SumPostprocessor
values = 'energy_flux_hot energy_flux_cold'
[]
[test_rel_err]
type = RelativeDifferencePostprocessor
value1 = energy_flux_warm
value2 = energy_flux_inlet_sum
[]
[]
[Outputs]
[out]
type = CSV
show = test_rel_err
sync_only = true
sync_times = '3 4 5'
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform6.i)
# apply repeated stretches in z direction, and smaller stretches in the x and y directions
# so that sigma_II = sigma_III,
# which means that lode angle = -30deg.
# The allows yield surface in meridional plane to be mapped out
# Using cap smoothing
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.9E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.9E-6*y*sin(t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[./iter_auxk]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 50
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningExponential
value_0 = 0
value_residual = 0.8726646 # 50deg
rate = 3000.0
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
tip_scheme = cap
mc_tip_smoother = 0
cap_start = 3
cap_rate = 0.8
mc_edge_smoother = 20
yield_function_tolerance = 1E-8
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 30
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform6
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/verification/patch_tests/ring_4/ring4_mu_0_2_pen.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring4_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = ring4_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = ring4_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x9 disp_y9 disp_x16 disp_y16 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePSVG.i)
# Pressure pulse in 1D with 2 phases, 2components - transient
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
initial_condition = 2e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = FIRST
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = sgas
fluid_component = 1
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-4
sat_lr = 0.3
pc_max = 1e6
log_extension = false
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e7
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-15 0 0 0 1e-15 0 0 0 1e-15'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[leftwater]
type = DirichletBC
boundary = left
value = 3e6
variable = ppwater
[]
[rightwater]
type = DirichletBC
boundary = right
value = 2e6
variable = ppwater
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-20 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 1e4
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
variable = 'ppwater ppgas'
start_point = '0 0 0'
end_point = '100 0 0'
num_points = 11
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phasePSVG
print_linear_residuals = false
[csv]
type = CSV
execute_on = final
[]
[]
(modules/solid_mechanics/test/tests/capped_weak_plane/small_deform9.i)
# apply a shear deformation to observe shear hardening.
# Shear gives q_trial = 2*Sqrt(20), p_trial=0
# The solution given by MOOSE correctly satisfies the equations
# 0 = f = q + p*tan(phi) - coh
# 0 = p - p_trial + ga * Ezzzz * dg/dp
# 0 = q - q_trial + ga * Ezxzx * dg/dq
# Here dg/dp = tan(psi), and dg/dq = 1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz plastic_strain_xx plastic_strain_xy plastic_strain_xz plastic_strain_yy plastic_strain_yz plastic_strain_zz strain_xx strain_xy strain_xz strain_yy strain_yz strain_zz'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
variable = disp_x
boundary = back
value = 0.0
[../]
[./bottomy]
type = DirichletBC
variable = disp_y
boundary = back
value = 0.0
[../]
[./bottomz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[./topx]
type = FunctionDirichletBC
variable = disp_x
boundary = front
function = 't'
[../]
[./topy]
type = FunctionDirichletBC
variable = disp_y
boundary = front
function = '2*t'
[../]
[./topz]
type = FunctionDirichletBC
variable = disp_z
boundary = front
function = '0'
[../]
[]
[AuxVariables]
[./f_shear]
order = CONSTANT
family = MONOMIAL
[../]
[./f_tensile]
order = CONSTANT
family = MONOMIAL
[../]
[./f_compressive]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl_shear]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl_tensile]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./ls]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f_shear]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f_shear
[../]
[./f_tensile]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f_tensile
[../]
[./f_compressive]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f_compressive
[../]
[./intnl_shear]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl_shear
[../]
[./intnl_tensile]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 1
variable = intnl_tensile
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./ls]
type = MaterialRealAux
property = plastic_linesearch_needed
variable = ls
[../]
[]
[Postprocessors]
[./stress_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./stress_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./stress_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./stress_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./stress_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./stress_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./strainp_xx]
type = PointValue
point = '0 0 0'
variable = plastic_strain_xx
[../]
[./strainp_xy]
type = PointValue
point = '0 0 0'
variable = plastic_strain_xy
[../]
[./strainp_xz]
type = PointValue
point = '0 0 0'
variable = plastic_strain_xz
[../]
[./strainp_yy]
type = PointValue
point = '0 0 0'
variable = plastic_strain_yy
[../]
[./strainp_yz]
type = PointValue
point = '0 0 0'
variable = plastic_strain_yz
[../]
[./strainp_zz]
type = PointValue
point = '0 0 0'
variable = plastic_strain_zz
[../]
[./straint_xx]
type = PointValue
point = '0 0 0'
variable = strain_xx
[../]
[./straint_xy]
type = PointValue
point = '0 0 0'
variable = strain_xy
[../]
[./straint_xz]
type = PointValue
point = '0 0 0'
variable = strain_xz
[../]
[./straint_yy]
type = PointValue
point = '0 0 0'
variable = strain_yy
[../]
[./straint_yz]
type = PointValue
point = '0 0 0'
variable = strain_yz
[../]
[./straint_zz]
type = PointValue
point = '0 0 0'
variable = strain_zz
[../]
[./f_shear]
type = PointValue
point = '0 0 0'
variable = f_shear
[../]
[./f_tensile]
type = PointValue
point = '0 0 0'
variable = f_tensile
[../]
[./f_compressive]
type = PointValue
point = '0 0 0'
variable = f_compressive
[../]
[./intnl_shear]
type = PointValue
point = '0 0 0'
variable = intnl_shear
[../]
[./intnl_tensile]
type = PointValue
point = '0 0 0'
variable = intnl_tensile
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./ls]
type = PointValue
point = '0 0 0'
variable = ls
[../]
[]
[UserObjects]
[./coh]
type = SolidMechanicsHardeningExponential
value_0 = 1
value_residual = 2
rate = 1
[../]
[./tanphi]
type = SolidMechanicsHardeningExponential
value_0 = 1.0
value_residual = 0.5
rate = 2
[../]
[./tanpsi]
type = SolidMechanicsHardeningExponential
value_0 = 0.1
value_residual = 0.05
rate = 1
[../]
[./t_strength]
type = SolidMechanicsHardeningConstant
value = 1E8
[../]
[./c_strength]
type = SolidMechanicsHardeningConstant
value = 1E8
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '4 4'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = stress
perform_finite_strain_rotations = false
[../]
[./stress]
type = CappedWeakPlaneStressUpdate
cohesion = coh
tan_friction_angle = tanphi
tan_dilation_angle = tanpsi
tensile_strength = t_strength
compressive_strength = c_strength
max_NR_iterations = 20
tip_smoother = 0
smoothing_tol = 1
yield_function_tol = 1E-3
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform9
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/mortar_tm/2d/ad_frictionless_fir/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'small'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeLinearElasticStress
block = 'plank block'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/heat_transfer/test/tests/truss_heat_conduction/strip.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 1
xmax = 0.5
xmin = -0.5
ymin = -0.05
ymax = 0.05
[]
[left_line]
type = SubdomainBoundingBoxGenerator
input = gmg
bottom_left = '-0.5 0 0'
top_right = '0 0 0'
block_id = 1
block_name = 'left_strip'
location = INSIDE
[]
[right_line]
type = SubdomainBoundingBoxGenerator
input = left_line
bottom_left = '0 0 0'
top_right = '0.5 0 0'
block_id = 2
block_name = 'right_strip'
location = INSIDE
[]
[]
[Variables]
[temperature]
[]
[]
[Kernels]
[time_derivative]
type = HeatConductionTimeDerivative
variable = temperature
[]
[heat_conduction]
type = HeatConduction
variable = temperature
[]
[]
[Materials]
[left_strip]
type = GenericConstantMaterial
block = 'left_strip'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '0.1 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[right_strip]
type = GenericConstantMaterial
block = 'right_strip'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '5.0e-3 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[]
[BCs]
[right]
type = FunctionDirichletBC
variable = temperature
boundary = 'right'
function = '10*t'
[]
[]
[VectorPostprocessors]
[center]
type = LineValueSampler
start_point = '-0.5 0 0'
end_point = '0.5 0 0'
num_points = 40
variable = 'temperature'
sort_by = id
[]
[]
[Executioner]
type = Transient
start_time = 0
dt = 1
end_time = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[csv]
type = CSV
file_base = 'csv/strip'
time_data = true
[]
[]
(modules/porous_flow/test/tests/sinks/s12.i)
# The PorousFlowEnthalpy sink adds heat energy corresponding to injecting a 1kg/s/m^2 (flux_function = -1)
# of fluid at pressure 0.5 (given by the AuxVariable p_aux) and the input temperature is 300 (given by the T_in parameter).
# SimpleFluidProperties are used, with density0 = 10, bulk_modulus = 1, thermal_expansion = 0, and cv = 1E-4
# density = 10 * exp(0.5 / 1 + 0) = 16.4872
# internal energy = 1E-4 * 300 = 0.03
# enthalpy = 0.03 + 0.5/16.3872 = 0.0603265
# This is applied over an area of 100, so the total energy flux is 6.03265 J/s.
# This the the rate of change of the heat energy reported by the PorousFlowHeatEnergy Postprocessor
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 10
zmin = 0
zmax = 10
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp temp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[]
[AuxVariables]
[p_aux]
initial_condition = 0.5
[]
[]
[Variables]
[pp]
initial_condition = 1
[]
[temp]
initial_condition = 2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[heat_conduction]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 10
thermal_expansion = 0
cv = 1E-4
[]
[]
[Materials]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 2
density = 3
[]
[]
[BCs]
[left_p]
type = PorousFlowSink
variable = pp
boundary = left
flux_function = -1
[]
[left_T]
type = PorousFlowEnthalpySink
variable = temp
boundary = left
T_in = 300
fp = simple_fluid
flux_function = -1
porepressure_var = p_aux
[]
[]
[Postprocessors]
[total_heat_energy]
type = PorousFlowHeatEnergy
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.25
num_steps = 2
[]
[Outputs]
file_base = s12
[csv]
type = CSV
[]
[]
(modules/navier_stokes/test/tests/finite_element/ins/stagnation/stagnation.i)
[GlobalParams]
gravity = '0 0 0'
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 2.0
ymin = 0
ymax = 2.0
nx = 20
ny = 20
elem_type = QUAD9
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
solve_type = Newton
[../]
[]
[Executioner]
type = Transient
dt = 1.0
dtmin = 1.e-6
num_steps = 5
l_max_its = 100
nl_max_its = 15
nl_rel_tol = 1.e-9
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -sub_pc_factor_shift_type -ksp_gmres_restart'
petsc_options_value = 'asm 2 lu NONZERO 1000'
line_search = none
[]
[Variables]
[./vel_x]
family = LAGRANGE
order = SECOND
[../]
[./vel_y]
family = LAGRANGE
order = SECOND
[../]
[./p]
family = LAGRANGE
order = FIRST
[../]
[]
[BCs]
[./u_in]
type = FunctionDirichletBC
boundary = 'top'
variable = vel_x
function = vel_x_inlet
[../]
[./v_in]
type = FunctionDirichletBC
boundary = 'top'
variable = vel_y
function = vel_y_inlet
[../]
[./vel_x_no_slip]
type = DirichletBC
boundary = 'left bottom'
variable = vel_x
value = 0
[../]
[./vel_y_no_slip]
type = DirichletBC
boundary = 'bottom'
variable = vel_y
value = 0
[../]
# Note: setting INSMomentumNoBCBC on the outlet boundary causes the
# matrix to be singular. The natural BC, on the other hand, is
# sufficient to specify the value of the pressure without requiring
# a pressure pin.
[]
[Functions]
[./vel_x_inlet]
type = ParsedFunction
expression = 'k*x'
symbol_names = 'k'
symbol_values = '1'
[../]
[./vel_y_inlet]
type = ParsedFunction
expression = '-k*y'
symbol_names = 'k'
symbol_values = '1'
[../]
[]
[Kernels]
[./x_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_x
[../]
[./y_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_y
[../]
[./mass]
type = INSMass
variable = p
u = vel_x
v = vel_y
pressure = p
[../]
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
u = vel_x
v = vel_y
pressure = p
component = 0
[../]
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
u = vel_x
v = vel_y
pressure = p
component = 1
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '1 .01389' # 2/144
[../]
[]
[Outputs]
exodus = true
[./out]
type = CSV
execute_on = 'final'
[../]
[]
[VectorPostprocessors]
[./nodal_sample]
# Pick off the wall pressure values.
type = NodalValueSampler
variable = p
boundary = 'bottom'
sort_by = x
[../]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/2d_mbb.i)
vol_frac = 0.5
E0 = 1
Emin = 1e-8
power = 2
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 150
ny = 50
xmin = 0
xmax = 30
ymin = 0
ymax = 10
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push]
type = ExtraNodesetGenerator
input = node
new_boundary = push
coord = '30 10 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[]
[NodalKernels]
[push]
type = NodalGravity
variable = disp_y
boundary = push
gravity_value = -1
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
incremental = false
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 1.2
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[update]
type = DensityUpdate
density_sensitivity = Dc
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
[]
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-8
dt = 1.0
num_steps = 70
[]
[Outputs]
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[]
(modules/contact/test/tests/verification/patch_tests/brick_2/brick2_template1.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick2_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_x26]
type = NodalVariableValue
nodeid = 25
variable = disp_x
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./disp_y26]
type = NodalVariableValue
nodeid = 25
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x7 disp_y7 disp_x26 disp_y26 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/porous_flow/examples/thm_example/2D.i)
# Two phase, temperature-dependent, with mechanics, radial with fine mesh, constant injection of cold co2 into a overburden-reservoir-underburden containing mostly water
# species=0 is water
# species=1 is co2
# phase=0 is liquid, and since massfrac_ph0_sp0 = 1, this is all water
# phase=1 is gas, and since massfrac_ph1_sp0 = 0, this is all co2
#
# The mesh used below has very high resolution, so the simulation takes a long time to complete.
# Some suggested meshes of different resolution:
# nx=50, bias_x=1.2
# nx=100, bias_x=1.1
# nx=200, bias_x=1.05
# nx=400, bias_x=1.02
# nx=1000, bias_x=1.01
# nx=2000, bias_x=1.003
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2000
bias_x = 1.003
xmin = 0.1
xmax = 5000
ny = 1
ymin = 0
ymax = 11
[]
[Problem]
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
gravity = '0 0 0'
biot_coefficient = 1.0
[]
[Variables]
[pwater]
initial_condition = 18.3e6
[]
[sgas]
initial_condition = 0.0
[]
[temp]
initial_condition = 358
[]
[disp_r]
[]
[]
[AuxVariables]
[rate]
[]
[disp_z]
[]
[massfrac_ph0_sp0]
initial_condition = 1 # all H20 in phase=0
[]
[massfrac_ph1_sp0]
initial_condition = 0 # no H2O in phase=1
[]
[pgas]
family = MONOMIAL
order = FIRST
[]
[swater]
family = MONOMIAL
order = FIRST
[]
[stress_rr]
order = CONSTANT
family = MONOMIAL
[]
[stress_tt]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[Kernels]
[mass_water_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux_water]
type = PorousFlowAdvectiveFlux
fluid_component = 0
use_displaced_mesh = false
variable = pwater
[]
[mass_co2_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux_co2]
type = PorousFlowAdvectiveFlux
fluid_component = 1
use_displaced_mesh = false
variable = sgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[advection]
type = PorousFlowHeatAdvection
use_displaced_mesh = false
variable = temp
[]
[conduction]
type = PorousFlowExponentialDecay
use_displaced_mesh = false
variable = temp
reference = 358
rate = rate
[]
[grad_stress_r]
type = StressDivergenceRZTensors
temperature = temp
eigenstrain_names = thermal_contribution
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[poro_r]
type = PorousFlowEffectiveStressCoupling
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[]
[AuxKernels]
[rate]
type = FunctionAux
variable = rate
execute_on = timestep_begin
function = decay_rate
[]
[pgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = pgas
[]
[swater]
type = PorousFlowPropertyAux
property = saturation
phase = 0
variable = swater
[]
[stress_rr]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rr
index_i = 0
index_j = 0
[]
[stress_tt]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_tt
index_i = 2
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 1
index_j = 1
[]
[]
[Functions]
[decay_rate]
# Eqn(26) of the first paper of LaForce et al.
# Ka * (rho C)_a = 10056886.914
# h = 11
type = ParsedFunction
expression = 'sqrt(10056886.914/t)/11.0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pwater sgas disp_r'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 970.0
viscosity = 0.3394e-3
cv = 4149.0
cp = 4149.0
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[co2]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 516.48
viscosity = 0.0393e-3
cv = 2920.5
cp = 2920.5
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
[]
[gas]
type = PorousFlowSingleComponentFluid
fp = co2
phase = 1
[]
[porosity_reservoir]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability_reservoir]
type = PorousFlowPermeabilityConst
permeability = '2e-12 0 0 0 0 0 0 0 0'
[]
[relperm_liquid]
type = PorousFlowRelativePermeabilityCorey
n = 4
phase = 0
s_res = 0.200
sum_s_res = 0.405
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
phase = 1
s_res = 0.205
sum_s_res = 0.405
nw_phase = true
lambda = 2
[]
[thermal_conductivity_reservoir]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0 0 0 0 1.320 0 0 0 0'
wet_thermal_conductivity = '0 0 0 0 3.083 0 0 0 0'
[]
[internal_energy_reservoir]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1100
density = 2350.0
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
shear_modulus = 6.0E9
poissons_ratio = 0.2
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
eigenstrain_names = 'thermal_contribution ini_stress'
[]
[ini_strain]
type = ComputeEigenstrainFromInitialStress
initial_stress = '-12.8E6 0 0 0 -51.3E6 0 0 0 -12.8E6'
eigenstrain_name = ini_stress
[]
[thermal_contribution]
type = ComputeThermalExpansionEigenstrain
temperature = temp
stress_free_temperature = 358
thermal_expansion_coeff = 5E-6
eigenstrain_name = thermal_contribution
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[]
[BCs]
[outer_pressure_fixed]
type = DirichletBC
boundary = right
value = 18.3e6
variable = pwater
[]
[outer_saturation_fixed]
type = DirichletBC
boundary = right
value = 0.0
variable = sgas
[]
[outer_temp_fixed]
type = DirichletBC
boundary = right
value = 358
variable = temp
[]
[fixed_outer_r]
type = DirichletBC
variable = disp_r
value = 0
boundary = right
[]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = sgas
use_mobility = false
use_relperm = false
fluid_phase = 1
flux_function = 'min(t/100.0,1)*(-2.294001475)' # 5.0E5 T/year = 15.855 kg/s, over area of 2Pi*0.1*11
[]
[cold_co2]
type = DirichletBC
boundary = left
variable = temp
value = 294
[]
[cavity_pressure_x]
type = Pressure
boundary = left
variable = disp_r
component = 0
postprocessor = p_bh # note, this lags
use_displaced_mesh = false
[]
[]
[Postprocessors]
[p_bh]
type = PointValue
variable = pwater
point = '0.1 0 0'
execute_on = timestep_begin
use_displaced_mesh = false
[]
[]
[VectorPostprocessors]
[ptsuss]
type = LineValueSampler
use_displaced_mesh = false
start_point = '0.1 0 0'
end_point = '5000 0 0'
sort_by = x
num_points = 50000
outputs = csv
variable = 'pwater temp sgas disp_r stress_rr stress_tt'
[]
[]
[Preconditioning]
active = 'smp'
[smp]
type = SMP
full = true
#petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E2 1E-5 500'
[]
[mumps]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -pc_factor_mat_solver_package -pc_factor_shift_type -snes_rtol -snes_atol -snes_max_it'
petsc_options_value = 'gmres lu mumps NONZERO 1E-5 1E2 50'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1.5768e8
#dtmax = 1e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.1
[]
[]
[Outputs]
print_linear_residuals = false
sync_times = '3600 86400 2.592E6 1.5768E8'
perf_graph = true
exodus = true
[csv]
type = CSV
sync_only = true
[]
[]
(modules/contact/test/tests/pdass_problems/frictional_bouncing_block_action.i)
starting_point = 2e-1
offset = 1e-2
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[file]
type = FileMeshGenerator
file = long-bottom-block-1elem-blocks.e
[]
allow_renumbering = false
uniform_refine = 0 # 1,2
patch_update_strategy = always
[]
[Problem]
kernel_coverage_check = false
material_coverage_check = false
[]
[Variables]
[disp_x]
block = '1 2'
[]
[disp_y]
block = '1 2'
[]
[]
[ICs]
[disp_y]
block = 2
variable = disp_y
value = '${fparse starting_point + offset}'
type = ConstantIC
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = FINITE
generate_output = 'stress_xx stress_yy'
block = '1 2'
[]
[]
[Materials]
[elasticity_2]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e3
poissons_ratio = 0.3
[]
[elasticity_1]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = '1 2'
[]
[]
[Contact]
[frictional]
primary = 20
secondary = 10
formulation = mortar
model = coulomb
friction_coefficient = 0.4
c_normal = 1.0e1
c_tangential = 1.0e1
[]
[]
[BCs]
[botx]
type = DirichletBC
variable = disp_x
boundary = '40'
value = 0.0
[]
[boty]
type = DirichletBC
variable = disp_y
boundary = '40'
value = 0.0
[]
[topy]
type = ADFunctionDirichletBC
variable = disp_y
boundary = 30
function = '${starting_point} * cos(2 * pi / 20 * t) + ${offset}'
preset = false
[]
[leftx]
type = ADFunctionDirichletBC
variable = disp_x
boundary = 30
function = '2e-2 * t'
# function = '0'
preset = false
[]
[]
[Executioner]
type = Transient
end_time = 7 # 70
dt = 0.25 # 0.1 for finer meshes (uniform_refine)
dtmin = .01
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason -pc_svd_monitor '
'-snes_linesearch_monitor'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type -pc_factor_shift_amount -mat_mffd_err'
petsc_options_value = 'lu superlu_dist NONZERO 1e-15 1e-5'
l_max_its = 30
nl_max_its = 40
line_search = 'basic'
snesmf_reuse_base = false
nl_abs_tol = 1e-9
nl_rel_tol = 1e-9
l_tol = 1e-07 # Tightening l_tol can help with friction
[]
[Debug]
show_var_residual_norms = true
[]
[VectorPostprocessors]
[cont_press]
type = NodalValueSampler
variable = frictional_normal_lm
boundary = '10'
sort_by = x
execute_on = FINAL
[]
[friction]
type = NodalValueSampler
variable = frictional_tangential_lm
boundary = '10'
sort_by = x
execute_on = FINAL
[]
[]
[Outputs]
[checkfile]
type = CSV
show = 'cont_press friction'
start_time = 0.0
execute_vector_postprocessors_on = FINAL
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Postprocessors]
active = 'num_nl cumulative_nli contact cumulative_li num_l'
[num_nl]
type = NumNonlinearIterations
[]
[num_l]
type = NumLinearIterations
[]
[cumulative_nli]
type = CumulativeValuePostprocessor
postprocessor = num_nl
[]
[cumulative_li]
type = CumulativeValuePostprocessor
postprocessor = num_l
[]
[contact]
type = ContactDOFSetSize
variable = frictional_normal_lm
subdomain = 'frictional_secondary_subdomain'
execute_on = 'nonlinear timestep_end'
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard4.i)
# apply repeated stretches in x direction, and smaller stretches along the y and z directions,
# so that sigma_II = sigma_III,
# which means that lode angle = -30deg.
# Both return to the edge (at lode_angle=-30deg, ie 000101) and tip are experienced.
#
# It is checked that the yield functions are less than their tolerance values
# It is checked that the cohesion hardens correctly
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.05E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.05E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if((a<1E-5)&(b<1E-5)&(c<1E-5)&(d<1E-5)&(g<1E-5)&(h<1E-5),0,abs(a)+abs(b)+abs(c)+abs(d)+abs(g)+abs(h))'
symbol_names = 'a b c d g h'
symbol_values = 'f0 f1 f2 f3 f4 f5'
[../]
[./coh_analytic]
type = ParsedFunction
expression = '20-10*exp(-1E5*intnl)'
symbol_names = intnl
symbol_values = internal
[../]
[./coh_from_yieldfcns]
type = ParsedFunction
expression = '(f0+f1-(sxx+syy)*sin(phi))/(-2)/cos(phi)'
symbol_names = 'f0 f1 sxx syy phi'
symbol_values = 'f0 f1 s_xx s_yy 0.8726646'
[../]
[./should_be_zero_coh]
type = ParsedFunction
expression = 'if(abs(a-b)<1E-6,0,1E6*abs(a-b))'
symbol_names = 'a b'
symbol_values = 'Coh_analytic Coh_moose'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn0]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn1]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn2]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn3]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn4]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn5]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn0]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn0
[../]
[./yield_fcn1]
type = MaterialStdVectorAux
index = 1
property = plastic_yield_function
variable = yield_fcn1
[../]
[./yield_fcn2]
type = MaterialStdVectorAux
index = 2
property = plastic_yield_function
variable = yield_fcn2
[../]
[./yield_fcn3]
type = MaterialStdVectorAux
index = 3
property = plastic_yield_function
variable = yield_fcn3
[../]
[./yield_fcn4]
type = MaterialStdVectorAux
index = 4
property = plastic_yield_function
variable = yield_fcn4
[../]
[./yield_fcn5]
type = MaterialStdVectorAux
index = 5
property = plastic_yield_function
variable = yield_fcn5
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = yield_fcn2
[../]
[./f3]
type = PointValue
point = '0 0 0'
variable = yield_fcn3
[../]
[./f4]
type = PointValue
point = '0 0 0'
variable = yield_fcn4
[../]
[./f5]
type = PointValue
point = '0 0 0'
variable = yield_fcn5
[../]
[./yfcns_should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./Coh_analytic]
type = FunctionValuePostprocessor
function = coh_analytic
[../]
[./Coh_moose]
type = FunctionValuePostprocessor
function = coh_from_yieldfcns
[../]
[./cohesion_difference_should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_coh
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningExponential
value_0 = 10
value_residual = 20
rate = 1E5
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 0.8726646
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 1 #0.8726646 # 50deg
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
use_custom_returnMap = true
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
[../]
[]
[Executioner]
end_time = 10
dt = 2
type = Transient
[]
[Outputs]
file_base = planar_hard4
exodus = false
[./csv]
type = CSV
hide = 'f0 f1 f2 f3 f4 f5 s_xy s_xz s_yz Coh_analytic Coh_moose'
execute_on = 'timestep_end'
[../]
[]
(modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d/finite_action.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
strain = FINITE
[]
[]
[Kernels]
[hc]
type = ADHeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e6
[]
[]
[MortarGapHeatTransfer]
[mortar_heat_transfer]
temperature = temp
use_displaced_mesh = true
gap_flux_options = conduction
gap_conductivity = 1
boundary = plank_right
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
thermal_lm_scaling = 1e-7
gap_geometry_type = PLATE
[]
[]
[BCs]
[left_temp]
type = ADDirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = ADDirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = ADDirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = ADDirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[heat_plank]
type = ADHeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = ADHeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact avg_temp'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(test/tests/executioners/arbitrary_execute_flag/arbitrary_execute.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[./arbitrary]
type = TestPostprocessor
test_type = custom_execute_on
execute_on = 'INITIAL JUST_GO'
[../]
[]
[Executioner]
type = TestSteady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
[./out]
type = CSV
execute_on = 'INITIAL TIMESTEP_END'
[../]
[]
(modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_1D_adaptivity.i)
# Using Flux-Limited TVD Advection ala Kuzmin and Turek, with antidiffusion from superbee flux limiting
# 1D version with mesh adaptivity
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 1
[]
[Adaptivity]
initial_steps = 1
initial_marker = tracer_marker
marker = tracer_marker
max_h_level = 1
[Markers]
[tracer_marker]
type = ValueRangeMarker
variable = tracer
lower_bound = 0.02
upper_bound = 0.98
[]
[]
[]
[Variables]
[tracer]
[]
[]
[ICs]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass_dot]
type = MassLumpedTimeDerivative
variable = tracer
[]
[flux]
type = FluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = fluo
[]
[]
[UserObjects]
[fluo]
type = AdvectiveFluxCalculatorConstantVelocity
flux_limiter_type = superbee
u = tracer
velocity = '0.1 0 0'
[]
[]
[BCs]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_tracer]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = right
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 11
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
nl_max_its = 500
timestep_tolerance = 1E-3
[]
[Outputs]
print_linear_residuals = false
[out]
type = CSV
execute_on = final
[]
[]
(modules/combined/examples/publications/rapid_dev/fig6.i)
#
# Fig. 6 input for 10.1016/j.commatsci.2017.02.017
# D. Schwen et al./Computational Materials Science 132 (2017) 36-45
# Three phase interface simulation demonstrating the interfacial stability
# w.r.t. formation of a tspurious third phase
#
[Mesh]
type = GeneratedMesh
dim = 2
nx = 120
ny = 120
nz = 0
xmin = 0
xmax = 40
ymin = 0
ymax = 40
zmin = 0
zmax = 0
elem_type = QUAD4
[]
[Variables]
# concentration
[./c]
[../]
# order parameter 1
[./eta1]
[../]
# order parameter 2
[./eta2]
[../]
# order parameter 3
[./eta3]
[../]
# phase concentration 1
[./c1]
initial_condition = 0.4
[../]
# phase concentration 2
[./c2]
initial_condition = 0.5
[../]
# phase concentration 3
[./c3]
initial_condition = 0.8
[../]
# Lagrange multiplier
[./lambda]
initial_condition = 0.0
[../]
[]
[AuxVariables]
[./T]
[./InitialCondition]
type = FunctionIC
function = 'x-10'
[../]
[../]
[]
[Functions]
[./ic_func_eta1]
type = ParsedFunction
expression = '0.5*(1.0+tanh((x-10)/sqrt(2.0))) * 0.5*(1.0+tanh((y-10)/sqrt(2.0)))'
[../]
[./ic_func_eta2]
type = ParsedFunction
expression = '0.5*(1.0-tanh((x-10)/sqrt(2.0)))'
[../]
[./ic_func_eta3]
type = ParsedFunction
expression = '1 - 0.5*(1.0-tanh((x-10)/sqrt(2.0)))
- 0.5*(1.0+tanh((x-10)/sqrt(2.0))) * 0.5*(1.0+tanh((y-10)/sqrt(2.0)))'
[../]
[./ic_func_c]
type = ParsedFunction
expression = '0.5 * 0.5*(1.0-tanh((x-10)/sqrt(2.0)))
+ 0.4 * 0.5*(1.0+tanh((x-10)/sqrt(2.0))) * 0.5*(1.0+tanh((y-10)/sqrt(2.0)))
+ 0.8 * (1 - 0.5*(1.0-tanh((x-10)/sqrt(2.0)))
- 0.5*(1.0+tanh((x-10)/sqrt(2.0))) * 0.5*(1.0+tanh((y-10)/sqrt(2.0))))'
[../]
[]
[ICs]
[./eta1]
variable = eta1
type = FunctionIC
function = ic_func_eta1
[../]
[./eta2]
variable = eta2
type = FunctionIC
function = ic_func_eta2
[../]
[./eta3]
variable = eta3
type = FunctionIC
function = ic_func_eta3
[../]
[./c]
variable = c
type = FunctionIC
function = ic_func_c
[../]
[]
[Materials]
# simple toy free energies
[./f1]
type = DerivativeParsedMaterial
property_name = F1
coupled_variables = 'c1'
expression = '20*(c1-0.4)^2'
[../]
[./f2]
type = DerivativeParsedMaterial
property_name = F2
coupled_variables = 'c2 T'
expression = '20*(c2-0.5)^2 + 0.01*T'
[../]
[./f3]
type = DerivativeParsedMaterial
property_name = F3
coupled_variables = 'c3'
expression = '20*(c3-0.8)^2'
[../]
# Switching functions for each phase
# h1(eta1, eta2, eta3)
[./h1]
type = SwitchingFunction3PhaseMaterial
eta_i = eta1
eta_j = eta2
eta_k = eta3
f_name = h1
[../]
# h2(eta1, eta2, eta3)
[./h2]
type = SwitchingFunction3PhaseMaterial
eta_i = eta2
eta_j = eta3
eta_k = eta1
f_name = h2
[../]
# h3(eta1, eta2, eta3)
[./h3]
type = SwitchingFunction3PhaseMaterial
eta_i = eta3
eta_j = eta1
eta_k = eta2
f_name = h3
[../]
# Coefficients for diffusion equation
[./Dh1]
type = DerivativeParsedMaterial
material_property_names = 'D h1'
expression = D*h1
property_name = Dh1
[../]
[./Dh2]
type = DerivativeParsedMaterial
material_property_names = 'D h2'
expression = D*h2
property_name = Dh2
[../]
[./Dh3]
type = DerivativeParsedMaterial
material_property_names = 'D h3'
expression = D*h3
property_name = Dh3
[../]
# Barrier functions for each phase
[./g1]
type = BarrierFunctionMaterial
g_order = SIMPLE
eta = eta1
function_name = g1
[../]
[./g2]
type = BarrierFunctionMaterial
g_order = SIMPLE
eta = eta2
function_name = g2
[../]
[./g3]
type = BarrierFunctionMaterial
g_order = SIMPLE
eta = eta3
function_name = g3
[../]
# constant properties
[./constants]
type = GenericConstantMaterial
prop_names = 'L kappa D'
prop_values = '1.0 1.0 1'
[../]
[]
[Kernels]
#Kernels for diffusion equation
[./diff_time]
type = TimeDerivative
variable = c
[../]
[./diff_c1]
type = MatDiffusion
variable = c
diffusivity = Dh1
v = c1
[../]
[./diff_c2]
type = MatDiffusion
variable = c
diffusivity = Dh2
v = c2
[../]
[./diff_c3]
type = MatDiffusion
variable = c
diffusivity = Dh3
v = c3
[../]
# Kernels for Allen-Cahn equation for eta1
[./deta1dt]
type = TimeDerivative
variable = eta1
[../]
[./ACBulkF1]
type = KKSMultiACBulkF
variable = eta1
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
gi_name = g1
eta_i = eta1
wi = 1.0
args = 'c1 c2 c3 eta2 eta3'
[../]
[./ACBulkC1]
type = KKSMultiACBulkC
variable = eta1
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
cj_names = 'c1 c2 c3'
eta_i = eta1
args = 'eta2 eta3'
[../]
[./ACInterface1]
type = ACInterface
variable = eta1
kappa_name = kappa
[../]
[./multipler1]
type = MatReaction
variable = eta1
v = lambda
mob_name = L
[../]
# Kernels for Allen-Cahn equation for eta2
[./deta2dt]
type = TimeDerivative
variable = eta2
[../]
[./ACBulkF2]
type = KKSMultiACBulkF
variable = eta2
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
gi_name = g2
eta_i = eta2
wi = 1.0
args = 'c1 c2 c3 eta1 eta3'
[../]
[./ACBulkC2]
type = KKSMultiACBulkC
variable = eta2
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
cj_names = 'c1 c2 c3'
eta_i = eta2
args = 'eta1 eta3'
[../]
[./ACInterface2]
type = ACInterface
variable = eta2
kappa_name = kappa
[../]
[./multipler2]
type = MatReaction
variable = eta2
v = lambda
mob_name = L
[../]
# Kernels for the Lagrange multiplier equation
[./mult_lambda]
type = MatReaction
variable = lambda
mob_name = 3
[../]
[./mult_ACBulkF_1]
type = KKSMultiACBulkF
variable = lambda
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
gi_name = g1
eta_i = eta1
wi = 1.0
mob_name = 1
args = 'c1 c2 c3 eta2 eta3'
[../]
[./mult_ACBulkC_1]
type = KKSMultiACBulkC
variable = lambda
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
cj_names = 'c1 c2 c3'
eta_i = eta1
args = 'eta2 eta3'
mob_name = 1
[../]
[./mult_CoupledACint_1]
type = SimpleCoupledACInterface
variable = lambda
v = eta1
kappa_name = kappa
mob_name = 1
[../]
[./mult_ACBulkF_2]
type = KKSMultiACBulkF
variable = lambda
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
gi_name = g2
eta_i = eta2
wi = 1.0
mob_name = 1
args = 'c1 c2 c3 eta1 eta3'
[../]
[./mult_ACBulkC_2]
type = KKSMultiACBulkC
variable = lambda
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
cj_names = 'c1 c2 c3'
eta_i = eta2
args = 'eta1 eta3'
mob_name = 1
[../]
[./mult_CoupledACint_2]
type = SimpleCoupledACInterface
variable = lambda
v = eta2
kappa_name = kappa
mob_name = 1
[../]
[./mult_ACBulkF_3]
type = KKSMultiACBulkF
variable = lambda
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
gi_name = g3
eta_i = eta3
wi = 1.0
mob_name = 1
args = 'c1 c2 c3 eta1 eta2'
[../]
[./mult_ACBulkC_3]
type = KKSMultiACBulkC
variable = lambda
Fj_names = 'F1 F2 F3'
hj_names = 'h1 h2 h3'
cj_names = 'c1 c2 c3'
eta_i = eta3
args = 'eta1 eta2'
mob_name = 1
[../]
[./mult_CoupledACint_3]
type = SimpleCoupledACInterface
variable = lambda
v = eta3
kappa_name = kappa
mob_name = 1
[../]
# Kernels for constraint equation eta1 + eta2 + eta3 = 1
# eta3 is the nonlinear variable for the constraint equation
[./eta3reaction]
type = MatReaction
variable = eta3
mob_name = 1
[../]
[./eta1reaction]
type = MatReaction
variable = eta3
v = eta1
mob_name = 1
[../]
[./eta2reaction]
type = MatReaction
variable = eta3
v = eta2
mob_name = 1
[../]
[./one]
type = BodyForce
variable = eta3
value = -1.0
[../]
# Phase concentration constraints
[./chempot12]
type = KKSPhaseChemicalPotential
variable = c1
cb = c2
fa_name = F1
fb_name = F2
[../]
[./chempot23]
type = KKSPhaseChemicalPotential
variable = c2
cb = c3
fa_name = F2
fb_name = F3
[../]
[./phaseconcentration]
type = KKSMultiPhaseConcentration
variable = c3
cj = 'c1 c2 c3'
hj_names = 'h1 h2 h3'
etas = 'eta1 eta2 eta3'
c = c
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm ilu nonzero'
l_max_its = 30
nl_max_its = 10
l_tol = 1.0e-4
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-11
num_steps = 1000
[./TimeStepper]
type = IterationAdaptiveDT
dt = 0.2
optimal_iterations = 10
iteration_window = 2
[../]
[]
[Preconditioning]
active = 'full'
[./full]
type = SMP
full = true
[../]
[./mydebug]
type = FDP
full = true
[../]
[]
[Outputs]
exodus = true
checkpoint = true
print_linear_residuals = false
[./csv]
type = CSV
execute_on = 'final'
[../]
[]
#[VectorPostprocessors]
# [./c]
# type = LineValueSampler
# start_point = '-25 0 0'
# end_point = '25 0 0'
# variable = c
# num_points = 151
# sort_by = id
# execute_on = timestep_end
# [../]
# [./eta1]
# type = LineValueSampler
# start_point = '-25 0 0'
# end_point = '25 0 0'
# variable = eta1
# num_points = 151
# sort_by = id
# execute_on = timestep_end
# [../]
# [./eta2]
# type = LineValueSampler
# start_point = '-25 0 0'
# end_point = '25 0 0'
# variable = eta2
# num_points = 151
# sort_by = id
# execute_on = timestep_end
# [../]
# [./eta3]
# type = LineValueSampler
# start_point = '-25 0 0'
# end_point = '25 0 0'
# variable = eta3
# num_points = 151
# sort_by = id
# execute_on = timestep_end
# [../]
#[]
(modules/contact/test/tests/mortar_tm/2d/ad_frictionless_sec/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
preset = false
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
preset = false
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5.0
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/combined/test/tests/poro_mechanics/borehole_lowres.i)
# Poroelastic response of a borehole.
#
# LOWRES VERSION: this version does not give perfect agreement with the analytical solution
#
# A fully-saturated medium contains a fluid with a homogeneous porepressure,
# but an anisitropic insitu stress. A infinitely-long borehole aligned with
# the $$z$$ axis is instanteously excavated. The borehole boundary is
# stress-free and allowed to freely drain. This problem is analysed using
# plane-strain conditions (no $$z$$ displacement).
#
# The solution in Laplace space is found in E Detournay and AHD Cheng "Poroelastic response of a borehole in a non-hydrostatic stress field". International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts 25 (1988) 171-182. In the small-time limit, the Laplace transforms may be performed. There is one typo in the paper. Equation (A4)'s final term should be -(a/r)\sqrt(4ct/(a^2\pi)), and not +(a/r)\sqrt(4ct/(a^2\pi)).
#
# Because realistic parameters are chosen (below),
# the residual for porepressure is much smaller than
# the residuals for the displacements. Therefore the
# scaling parameter is chosen. Also note that the
# insitu stresses are effective stresses, not total
# stresses, but the solution in the above paper is
# expressed in terms of total stresses.
#
# Here are the problem's parameters, and their values:
# Borehole radius. a = 1
# Rock's Lame lambda. la = 0.5E9
# Rock's Lame mu, which is also the Rock's shear modulus. mu = G = 1.5E9
# Rock bulk modulus. K = la + 2*mu/3 = 1.5E9
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.125
# Rock bulk compliance. 1/K = 0.66666666E-9
# Fluid bulk modulus. Kf = 0.7171315E9
# Fluid bulk compliance. 1/Kf = 1.39444444E-9
# Rock initial porosity. phi0 = 0.3
# Biot coefficient. alpha = 0.65
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 2E9
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.345E9
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.2364
# Skempton coefficient. B = alpha*M/Ku = 0.554
# Fluid mobility (rock permeability/fluid viscosity). k = 1E-12
[Mesh]
type = FileMesh
file = borehole_lowres_input.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 1
[]
[GlobalParams]
volumetric_locking_correction=true
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
scaling = 1E9 # Notice the scaling, to make porepressure's kernels roughly of same magnitude as disp's kernels
[../]
[]
[ICs]
[./initial_p]
type = ConstantIC
variable = porepressure
value = 1E6
[../]
[]
[BCs]
[./fixed_outer_x]
type = DirichletBC
variable = disp_x
value = 0
boundary = outer
[../]
[./fixed_outer_y]
type = DirichletBC
variable = disp_y
value = 0
boundary = outer
[../]
[./plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'zmin zmax'
[../]
[./borehole_wall]
type = DirichletBC
variable = porepressure
value = 0
boundary = bh_wall
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./tot_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./tot_yy]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_yy
expression = 'stress_yy-0.65*porepressure'
[../]
[]
[Kernels]
[./grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[../]
[./grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[../]
[./grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[../]
[./poro_x]
type = PoroMechanicsCoupling
variable = disp_x
component = 0
[../]
[./poro_y]
type = PoroMechanicsCoupling
variable = disp_y
component = 1
[../]
[./poro_z]
type = PoroMechanicsCoupling
variable = disp_z
component = 2
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[./darcy_flow]
type = CoefDiffusion
variable = porepressure
coef = 1E-12
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5E9 1.5E9'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*1.5/3 = 1.5E9
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeFiniteStrain
displacements = 'disp_x disp_y disp_z'
eigenstrain_names = ini_stress
[../]
[./ini_stress]
type = ComputeEigenstrainFromInitialStress
initial_stress = '-1.35E6 0 0 0 -3.35E6 0 0 0 0' # remember this is the effective stress
eigenstrain_name = ini_stress
[../]
[./no_plasticity]
type = ComputeFiniteStrainElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.3
biot_coefficient = 0.65
solid_bulk_compliance = 0.6666666666667E-9
fluid_bulk_compliance = 1.3944444444444E-9
constant_porosity = false
[../]
[]
[Postprocessors]
[./p00]
type = PointValue
variable = porepressure
point = '1.00 0 0'
outputs = csv_p
[../]
[./p01]
type = PointValue
variable = porepressure
point = '1.01 0 0'
outputs = csv_p
[../]
[./p02]
type = PointValue
variable = porepressure
point = '1.02 0 0'
outputs = csv_p
[../]
[./p03]
type = PointValue
variable = porepressure
point = '1.03 0 0'
outputs = csv_p
[../]
[./p04]
type = PointValue
variable = porepressure
point = '1.04 0 0'
outputs = csv_p
[../]
[./p05]
type = PointValue
variable = porepressure
point = '1.05 0 0'
outputs = csv_p
[../]
[./p06]
type = PointValue
variable = porepressure
point = '1.06 0 0'
outputs = csv_p
[../]
[./p07]
type = PointValue
variable = porepressure
point = '1.07 0 0'
outputs = csv_p
[../]
[./p08]
type = PointValue
variable = porepressure
point = '1.08 0 0'
outputs = csv_p
[../]
[./p09]
type = PointValue
variable = porepressure
point = '1.09 0 0'
outputs = csv_p
[../]
[./p10]
type = PointValue
variable = porepressure
point = '1.10 0 0'
outputs = csv_p
[../]
[./p11]
type = PointValue
variable = porepressure
point = '1.11 0 0'
outputs = csv_p
[../]
[./p12]
type = PointValue
variable = porepressure
point = '1.12 0 0'
outputs = csv_p
[../]
[./p13]
type = PointValue
variable = porepressure
point = '1.13 0 0'
outputs = csv_p
[../]
[./p14]
type = PointValue
variable = porepressure
point = '1.14 0 0'
outputs = csv_p
[../]
[./p15]
type = PointValue
variable = porepressure
point = '1.15 0 0'
outputs = csv_p
[../]
[./p16]
type = PointValue
variable = porepressure
point = '1.16 0 0'
outputs = csv_p
[../]
[./p17]
type = PointValue
variable = porepressure
point = '1.17 0 0'
outputs = csv_p
[../]
[./p18]
type = PointValue
variable = porepressure
point = '1.18 0 0'
outputs = csv_p
[../]
[./p19]
type = PointValue
variable = porepressure
point = '1.19 0 0'
outputs = csv_p
[../]
[./p20]
type = PointValue
variable = porepressure
point = '1.20 0 0'
outputs = csv_p
[../]
[./p21]
type = PointValue
variable = porepressure
point = '1.21 0 0'
outputs = csv_p
[../]
[./p22]
type = PointValue
variable = porepressure
point = '1.22 0 0'
outputs = csv_p
[../]
[./p23]
type = PointValue
variable = porepressure
point = '1.23 0 0'
outputs = csv_p
[../]
[./p24]
type = PointValue
variable = porepressure
point = '1.24 0 0'
outputs = csv_p
[../]
[./p25]
type = PointValue
variable = porepressure
point = '1.25 0 0'
outputs = csv_p
[../]
[./s00]
type = PointValue
variable = disp_x
point = '1.00 0 0'
outputs = csv_s
[../]
[./s01]
type = PointValue
variable = disp_x
point = '1.01 0 0'
outputs = csv_s
[../]
[./s02]
type = PointValue
variable = disp_x
point = '1.02 0 0'
outputs = csv_s
[../]
[./s03]
type = PointValue
variable = disp_x
point = '1.03 0 0'
outputs = csv_s
[../]
[./s04]
type = PointValue
variable = disp_x
point = '1.04 0 0'
outputs = csv_s
[../]
[./s05]
type = PointValue
variable = disp_x
point = '1.05 0 0'
outputs = csv_s
[../]
[./s06]
type = PointValue
variable = disp_x
point = '1.06 0 0'
outputs = csv_s
[../]
[./s07]
type = PointValue
variable = disp_x
point = '1.07 0 0'
outputs = csv_s
[../]
[./s08]
type = PointValue
variable = disp_x
point = '1.08 0 0'
outputs = csv_s
[../]
[./s09]
type = PointValue
variable = disp_x
point = '1.09 0 0'
outputs = csv_s
[../]
[./s10]
type = PointValue
variable = disp_x
point = '1.10 0 0'
outputs = csv_s
[../]
[./s11]
type = PointValue
variable = disp_x
point = '1.11 0 0'
outputs = csv_s
[../]
[./s12]
type = PointValue
variable = disp_x
point = '1.12 0 0'
outputs = csv_s
[../]
[./s13]
type = PointValue
variable = disp_x
point = '1.13 0 0'
outputs = csv_s
[../]
[./s14]
type = PointValue
variable = disp_x
point = '1.14 0 0'
outputs = csv_s
[../]
[./s15]
type = PointValue
variable = disp_x
point = '1.15 0 0'
outputs = csv_s
[../]
[./s16]
type = PointValue
variable = disp_x
point = '1.16 0 0'
outputs = csv_s
[../]
[./s17]
type = PointValue
variable = disp_x
point = '1.17 0 0'
outputs = csv_s
[../]
[./s18]
type = PointValue
variable = disp_x
point = '1.18 0 0'
outputs = csv_s
[../]
[./s19]
type = PointValue
variable = disp_x
point = '1.19 0 0'
outputs = csv_s
[../]
[./s20]
type = PointValue
variable = disp_x
point = '1.20 0 0'
outputs = csv_s
[../]
[./s21]
type = PointValue
variable = disp_x
point = '1.21 0 0'
outputs = csv_s
[../]
[./s22]
type = PointValue
variable = disp_x
point = '1.22 0 0'
outputs = csv_s
[../]
[./s23]
type = PointValue
variable = disp_x
point = '1.23 0 0'
outputs = csv_s
[../]
[./s24]
type = PointValue
variable = disp_x
point = '1.24 0 0'
outputs = csv_s
[../]
[./s25]
type = PointValue
variable = disp_x
point = '1.25 0 0'
outputs = csv_s
[../]
[./t00]
type = PointValue
variable = tot_yy
point = '1.00 0 0'
outputs = csv_t
[../]
[./t01]
type = PointValue
variable = tot_yy
point = '1.01 0 0'
outputs = csv_t
[../]
[./t02]
type = PointValue
variable = tot_yy
point = '1.02 0 0'
outputs = csv_t
[../]
[./t03]
type = PointValue
variable = tot_yy
point = '1.03 0 0'
outputs = csv_t
[../]
[./t04]
type = PointValue
variable = tot_yy
point = '1.04 0 0'
outputs = csv_t
[../]
[./t05]
type = PointValue
variable = tot_yy
point = '1.05 0 0'
outputs = csv_t
[../]
[./t06]
type = PointValue
variable = tot_yy
point = '1.06 0 0'
outputs = csv_t
[../]
[./t07]
type = PointValue
variable = tot_yy
point = '1.07 0 0'
outputs = csv_t
[../]
[./t08]
type = PointValue
variable = tot_yy
point = '1.08 0 0'
outputs = csv_t
[../]
[./t09]
type = PointValue
variable = tot_yy
point = '1.09 0 0'
outputs = csv_t
[../]
[./t10]
type = PointValue
variable = tot_yy
point = '1.10 0 0'
outputs = csv_t
[../]
[./t11]
type = PointValue
variable = tot_yy
point = '1.11 0 0'
outputs = csv_t
[../]
[./t12]
type = PointValue
variable = tot_yy
point = '1.12 0 0'
outputs = csv_t
[../]
[./t13]
type = PointValue
variable = tot_yy
point = '1.13 0 0'
outputs = csv_t
[../]
[./t14]
type = PointValue
variable = tot_yy
point = '1.14 0 0'
outputs = csv_t
[../]
[./t15]
type = PointValue
variable = tot_yy
point = '1.15 0 0'
outputs = csv_t
[../]
[./t16]
type = PointValue
variable = tot_yy
point = '1.16 0 0'
outputs = csv_t
[../]
[./t17]
type = PointValue
variable = tot_yy
point = '1.17 0 0'
outputs = csv_t
[../]
[./t18]
type = PointValue
variable = tot_yy
point = '1.18 0 0'
outputs = csv_t
[../]
[./t19]
type = PointValue
variable = tot_yy
point = '1.19 0 0'
outputs = csv_t
[../]
[./t20]
type = PointValue
variable = tot_yy
point = '1.20 0 0'
outputs = csv_t
[../]
[./t21]
type = PointValue
variable = tot_yy
point = '1.21 0 0'
outputs = csv_t
[../]
[./t22]
type = PointValue
variable = tot_yy
point = '1.22 0 0'
outputs = csv_t
[../]
[./t23]
type = PointValue
variable = tot_yy
point = '1.23 0 0'
outputs = csv_t
[../]
[./t24]
type = PointValue
variable = tot_yy
point = '1.24 0 0'
outputs = csv_t
[../]
[./t25]
type = PointValue
variable = tot_yy
point = '1.25 0 0'
outputs = csv_t
[../]
[./dt]
type = FunctionValuePostprocessor
outputs = console
function = 2*t
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options = '-snes_monitor -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'gmres asm 1E0 1E-10 200 500 lu NONZERO'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.3
dt = 0.3
#[./TimeStepper]
# type = PostprocessorDT
# postprocessor = dt
# dt = 0.003
#[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = borehole_lowres
exodus = true
sync_times = '0.003 0.3'
[./csv_p]
file_base = borehole_lowres_p
type = CSV
[../]
[./csv_s]
file_base = borehole_lowres_s
type = CSV
[../]
[./csv_t]
file_base = borehole_lowres_t
type = CSV
[../]
[]
(modules/porous_flow/examples/multiapp_fracture_flow/diffusion_multiapp/fracture_app.i)
# Temperature is transferred between the fracture and matrix apps
[Mesh]
[generate]
type = GeneratedMeshGenerator
dim = 1
nx = 100
xmin = 0
xmax = 50.0
[]
[]
[Variables]
[frac_T]
[]
[]
[ICs]
[frac_T]
type = FunctionIC
variable = frac_T
function = 'if(x<1E-6, 2, 0)' # delta function
[]
[]
[AuxVariables]
[transferred_matrix_T]
[]
[]
[Kernels]
[dot]
type = TimeDerivative
variable = frac_T
[]
[fracture_diffusion]
type = Diffusion
variable = frac_T
[]
[toMatrix]
type = PorousFlowHeatMassTransfer
variable = frac_T
v = transferred_matrix_T
transfer_coefficient = 0.004
[]
[]
[Preconditioning]
[entire_jacobian]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 100
end_time = 100
[]
[VectorPostprocessors]
[final_results]
type = LineValueSampler
start_point = '0 0 0'
end_point = '50 0 0'
num_points = 11
sort_by = x
variable = frac_T
outputs = final_csv
[]
[]
[Outputs]
print_linear_residuals = false
[final_csv]
type = CSV
sync_times = 100
sync_only = true
[]
[]
[MultiApps]
[matrix_app]
type = TransientMultiApp
input_files = matrix_app.i
execute_on = TIMESTEP_END
[]
[]
[Transfers]
[T_to_matrix]
type = MultiAppCopyTransfer
to_multi_app = matrix_app
source_variable = frac_T
variable = transferred_frac_T
[]
[T_from_matrix]
type = MultiAppCopyTransfer
from_multi_app = matrix_app
source_variable = matrix_T
variable = transferred_matrix_T
[]
[]
(modules/solid_mechanics/test/tests/j2_plasticity/small_deform3.i)
# UserObject J2 test
# apply uniform compression in x direction to give
# trial stress_xx = -7, so sqrt(3*J2) = 7
# with zero Poisson's ratio, this should return to
# stress_xx = -3, stress_yy = -2 = stress_zz
# (note that stress_xx - stress_yy = stress_xx - stress_zz = -1, so sqrt(3*j2) = 1,
# and that the mean stress remains = -7/3)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-3.5E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[]
[UserObjects]
[./str]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./j2]
type = SolidMechanicsPlasticJ2
yield_strength = str
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = j2
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform2.i)
# checking for small deformation
# A single element is stretched by 1E-6m in all directions.
# tensile_strength is set to 1Pa, and smoother = 0.5
# Then the final stress should return to the yield surface and all principal stresses should be 0.5
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./mc]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
yield_function_tolerance = 1E-6
tensile_tip_smoother = 0.5
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_exponential_tuned.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 10
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
parallel_type = ROOT
[]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'covar' #Choose an exponential for the kernel
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
tao_options = '-tao_bncg_type ssml_bfgs'
tune_parameters = 'signal_variance length_factor'
tuning_min = ' 1e-9 1e-9'
tuning_max = ' 1e16 1e16'
tuning_algorithm = 'tao'
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = GP_avg_trainer
[]
[]
[Covariance]
[covar]
type=ExponentialCovariance
gamma = 2 #Define the exponential factor
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-3 #A small amount of noise can help with numerical stability
length_factor = '0.551133 0.551133' #Select a length factor for each parameter (k and q)
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(test/tests/postprocessors/execute_on_final/execute_on_final.i)
[Mesh]
type = GeneratedMesh
dim = 1
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
dt = 1
num_steps = 4
[]
[Functions]
[func]
type = ConstantFunction
value = 5
[]
[]
[Postprocessors]
[timestep_end]
type = FunctionValuePostprocessor
function = 't'
execute_on = 'initial timestep_end'
[]
[final]
type = FunctionValuePostprocessor
function = '2*t'
execute_on = 'final'
[]
[]
[Outputs]
csv = true
[on_final]
type = CSV
execute_on = final
[]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_coarser.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[frictionless_normal_lm]
order = FIRST
family = LAGRANGE
block = 'secondary_lower'
use_dual = true
[]
[tangential_lm]
block = 'secondary_lower'
use_dual = true
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[saved_x]
[]
[saved_y]
[]
[diag_saved_x]
[]
[diag_saved_y]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Kernels]
[TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[]
[stuff1_strain]
type = ComputeFiniteStrain
block = '1'
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_strain]
type = ComputeFiniteStrain
block = '2 3 4 5 6 7'
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type -pc_factor_shift_amount -mat_mffd_err'
petsc_options_value = 'lu superlu_dist NONZERO 1e-15 1e-5'
line_search = 'none'
nl_abs_tol = 1e-7
start_time = 0.0
end_time = 0.3 # 3.5
l_tol = 1e-4
dt = 0.1
dtmin = 0.001
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4'
sort_by = id
[]
[y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4'
sort_by = id
[]
[cont_press]
type = NodalValueSampler
variable = frictionless_normal_lm
boundary = '3'
sort_by = id
[]
[friction]
type = NodalValueSampler
variable = frictionless_normal_lm
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = false
csv = false
[console]
type = Console
max_rows = 5
[]
[chkfile]
type = CSV
show = 'x_disp y_disp cont_press friction'
file_base = cylinder_friction_check
create_final_symlink = true
execute_on = 'FINAL'
[]
[]
[UserObjects]
[weighted_vel_uo]
type = LMWeightedVelocitiesUserObject
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
lm_variable_normal = frictionless_normal_lm
lm_variable_tangential_one = tangential_lm
secondary_variable = disp_x
disp_x = disp_x
disp_y = disp_y
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeFrictionalForceLMMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
friction_lm = tangential_lm
mu = 0.4
c_t = 1.0e5
c = 1.0e6
weighted_gap_uo = weighted_vel_uo
weighted_velocities_uo = weighted_vel_uo
[]
[x]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = frictionless_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_vel_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = frictionless_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_vel_uo
[]
[tangential_x]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
variable = tangential_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = weighted_vel_uo
[]
[tangential_y]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
variable = tangential_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = weighted_vel_uo
[]
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/small_deform7.i)
# apply nonuniform stretch in x, y and z directions using
# Lame lambda = 0.7E7, Lame mu = 1.0E7,
# trial_stress(0, 0) = 2.9
# trial_stress(1, 1) = 10.9
# trial_stress(2, 2) = 14.9
# With tensile_strength = 2, decaying to zero at internal parameter = 4E-7
# via a Cubic, the algorithm should return to:
# internal parameter = 2.26829E-7
# trace(stress) = 0.799989 = tensile_strength
# stress(0, 0) = -6.4
# stress(1, 1) = 1.6
# stress(2, 2) = 5.6
# THEN apply a nonuniform compression in x, y, and z so that
# trial_stress(0, 0)
# With compressive_strength = -1, decaying to -0.5 at internal parameter 1E-8
# via a Cubic, the algorithm should return to
# trial_stress(0, 0) = -3.1
# trial_stress(1, 1) = -3.1
# trial_stress(2, 2) = 2.9
# the algorithm should return to trace(stress) = -0.5 = compressive_strength
# stress(0, 0) = -2.1667
# stress(1, 1) = -2.1667
# stress(2, 2) = 3.8333
# and internal parameter = 2.0406E-7
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = 'if(t<1.5,-1E-7*x,1E-7*x)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = 'if(t<1.5,3E-7*y,1E-7*y)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = 'if(t<1.5,5E-7*z,4E-7*z)'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[./intnl]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningCubic
value_0 = 2
value_residual = 0
internal_limit = 4E-7
[../]
[./compressive_strength]
type = SolidMechanicsHardeningCubic
value_0 = -1
value_residual = -0.5
internal_limit = 1E-8
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
use_custom_returnMap = true
use_custom_cto = true
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mean_cap]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-11
plastic_models = cap
[../]
[]
[Executioner]
end_time = 2
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform7
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/planar2.i)
# checking for small deformation
# A single element is stretched by 1E-6m in all directions, with lame mu = 1E6, so trial stress is 2Pa in principal directions
# tensile_strength is set to 1Pa
# Then the final stress should return to the all principal stresses being 1.0 (up to tolerance), and internal parameter = (0.5+0.5+0.5)E-6 = 1.5E-6
# Using 'planar' Tensile plasticity
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
outputs = console
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./hard]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./tens]
type = SolidMechanicsPlasticTensileMulti
tensile_strength = hard
shift = 1E-6
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = tens
debug_fspb = crash
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = '0.1 0.2 0.3'
debug_jac_at_intnl = 1E-6
debug_stress_change = 1E-6
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = planar2
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/gravity/grav01a_fv.i)
# Checking that gravity head is established using FV
# 1phase, vanGenuchten, constant fluid-bulk, constant viscosity, constant permeability, Corey relative perm
# fully saturated
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
type = MooseVariableFVReal
[]
[]
[ICs]
[p]
type = RandomIC
variable = pp
min = 0
max = 1
[]
[]
[FVKernels]
[flux0]
type = FVPorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1.2 0 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[FVBCs]
[z]
type = FVDirichletBC
variable = pp
boundary = right
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = ADPorousFlowMassFraction
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[pp_00]
type = PointValue
variable = pp
point = '0 0 0'
[]
[pp_01]
type = PointValue
variable = pp
point = '-0.1 0 0'
[]
[pp_02]
type = PointValue
variable = pp
point = '-0.2 0 0'
[]
[pp_03]
type = PointValue
variable = pp
point = '-0.3 0 0'
[]
[pp_04]
type = PointValue
variable = pp
point = '-0.4 0 0'
[]
[pp_05]
type = PointValue
variable = pp
point = '-0.5 0 0'
[]
[pp_06]
type = PointValue
variable = pp
point = '-0.6 0 0'
[]
[pp_07]
type = PointValue
variable = pp
point = '-0.7 0 0'
[]
[pp_08]
type = PointValue
variable = pp
point = '-0.8 0 0'
[]
[pp_09]
type = PointValue
variable = pp
point = '-0.9 0 0'
[]
[pp_10]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/phase_field/examples/multiphase/DerivativeMultiPhaseMaterial.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 40
ny = 40
nz = 0
xmin = -12
xmax = 12
ymin = -12
ymax = 12
elem_type = QUAD4
[]
[GlobalParams]
# let's output all material properties for demonstration purposes
outputs = exodus
# prefactor on the penalty function kernels. The higher this value is, the
# more rigorously the constraint is enforced
penalty = 1e3
[]
#
# These AuxVariables hold the directly calculated free energy density in the
# simulation cell. They are provided for visualization purposes.
#
[AuxVariables]
[./local_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./cross_energy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./local_free_energy]
type = TotalFreeEnergy
variable = local_energy
interfacial_vars = 'c'
kappa_names = 'kappa_c'
additional_free_energy = cross_energy
[../]
#
# Helper kernel to cpompute the gradient contribution from interfaces of order
# parameters evolved using the ACMultiInterface kernel
#
[./cross_terms]
type = CrossTermGradientFreeEnergy
variable = cross_energy
interfacial_vars = 'eta1 eta2 eta3'
#
# The interface coefficient matrix. This should be symmetrical!
#
kappa_names = 'kappa11 kappa12 kappa13
kappa21 kappa22 kappa23
kappa31 kappa32 kappa33'
[../]
[]
[Variables]
[./c]
order = FIRST
family = LAGRANGE
#
# We set up a smooth cradial concentrtaion gradient
# The concentration will quickly change to adapt to the preset order
# parameters eta1, eta2, and eta3
#
[./InitialCondition]
type = SmoothCircleIC
x1 = 0.0
y1 = 0.0
radius = 5.0
invalue = 1.0
outvalue = 0.01
int_width = 10.0
[../]
[../]
[./eta1]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
#
# Note: this initial conditions sets up a _sharp_ interface. Ideally
# we should start with a smooth interface with a width consistent
# with the kappa parameter supplied for the given interface.
#
function = 'r:=sqrt(x^2+y^2);if(r<=4,1,0)'
[../]
[../]
[./eta2]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = 'r:=sqrt(x^2+y^2);if(r>4&r<=7,1,0)'
[../]
[../]
[./eta3]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = 'r:=sqrt(x^2+y^2);if(r>7,1,0)'
[../]
[../]
[]
[Kernels]
#
# Cahn-Hilliard kernel for the concentration variable.
# Note that we are not using an interfcae kernel on this variable, but rather
# rely on the interface width enforced on the order parameters. This allows us
# to use a direct solve using the CahnHilliard kernel _despite_ only using first
# order elements.
#
[./c_res]
type = CahnHilliard
variable = c
f_name = F
coupled_variables = 'eta1 eta2 eta3'
[../]
[./time]
type = TimeDerivative
variable = c
[../]
#
# Order parameter eta1
# Each order parameter is acted on by 4 kernels:
# 1. The stock time derivative deta_i/dt kernel
# 2. The Allen-Cahn kernel that takes a Dervative Material for the free energy
# 3. A gradient interface kernel that includes cross terms
# see http://mooseframework.org/wiki/PhysicsModules/PhaseField/DevelopingModels/MultiPhaseModels/ACMultiInterface/
# 4. A penalty contribution that forces the interface contributions h(eta)
# to sum up to unity
#
[./deta1dt]
type = TimeDerivative
variable = eta1
[../]
[./ACBulk1]
type = AllenCahn
variable = eta1
coupled_variables = 'eta2 eta3 c'
mob_name = L1
f_name = F
[../]
[./ACInterface1]
type = ACMultiInterface
variable = eta1
etas = 'eta1 eta2 eta3'
mob_name = L1
kappa_names = 'kappa11 kappa12 kappa13'
[../]
[./penalty1]
type = SwitchingFunctionPenalty
variable = eta1
etas = 'eta1 eta2 eta3'
h_names = 'h1 h2 h3'
[../]
#
# Order parameter eta2
#
[./deta2dt]
type = TimeDerivative
variable = eta2
[../]
[./ACBulk2]
type = AllenCahn
variable = eta2
coupled_variables = 'eta1 eta3 c'
mob_name = L2
f_name = F
[../]
[./ACInterface2]
type = ACMultiInterface
variable = eta2
etas = 'eta1 eta2 eta3'
mob_name = L2
kappa_names = 'kappa21 kappa22 kappa23'
[../]
[./penalty2]
type = SwitchingFunctionPenalty
variable = eta2
etas = 'eta1 eta2 eta3'
h_names = 'h1 h2 h3'
[../]
#
# Order parameter eta3
#
[./deta3dt]
type = TimeDerivative
variable = eta3
[../]
[./ACBulk3]
type = AllenCahn
variable = eta3
coupled_variables = 'eta1 eta2 c'
mob_name = L3
f_name = F
[../]
[./ACInterface3]
type = ACMultiInterface
variable = eta3
etas = 'eta1 eta2 eta3'
mob_name = L3
kappa_names = 'kappa31 kappa32 kappa33'
[../]
[./penalty3]
type = SwitchingFunctionPenalty
variable = eta3
etas = 'eta1 eta2 eta3'
h_names = 'h1 h2 h3'
[../]
[]
[BCs]
[./Periodic]
[./All]
auto_direction = 'x y'
[../]
[../]
[]
[Materials]
# here we declare some of the model parameters: the mobilities and interface
# gradient prefactors. For this example we use arbitrary numbers. In an actual simulation
# physical mobilities would be used, and the interface gradient prefactors would
# be readjusted to the free energy magnitudes.
[./consts]
type = GenericConstantMaterial
prop_names = 'M kappa_c L1 L2 L3 kappa11 kappa12 kappa13 kappa21 kappa22 kappa23 kappa31 kappa32 kappa33'
prop_values = '0.2 0.75 1 1 1 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 '
[../]
# This material sums up the individual phase contributions. It is written to the output file
# (see GlobalParams section above) and can be used to check the constraint enforcement.
[./etasummat]
type = ParsedMaterial
property_name = etasum
material_property_names = 'h1 h2 h3'
expression = 'h1+h2+h3'
[../]
# The phase contribution factors for each material point are computed using the
# SwitchingFunctionMaterials. Each phase with an order parameter eta contributes h(eta)
# to the global free energy density. h is a function that switches smoothly from 0 to 1
[./switching1]
type = SwitchingFunctionMaterial
function_name = h1
eta = eta1
h_order = SIMPLE
[../]
[./switching2]
type = SwitchingFunctionMaterial
function_name = h2
eta = eta2
h_order = SIMPLE
[../]
[./switching3]
type = SwitchingFunctionMaterial
function_name = h3
eta = eta3
h_order = SIMPLE
[../]
# The barrier function adds a phase transformation energy barrier. It also
# Drives order parameters toward the [0:1] interval to avoid negative or larger than 1
# order parameters (these are set to 0 and 1 contribution by the switching functions
# above)
[./barrier]
type = MultiBarrierFunctionMaterial
etas = 'eta1 eta2 eta3'
[../]
# We use DerivativeParsedMaterials to specify three (very) simple free energy
# expressions for the three phases. All necessary derivatives are built automatically.
# In a real problem these expressions can be arbitrarily complex (or even provided
# by custom kernels).
[./phase_free_energy_1]
type = DerivativeParsedMaterial
property_name = F1
expression = '(c-1)^2'
coupled_variables = 'c'
[../]
[./phase_free_energy_2]
type = DerivativeParsedMaterial
property_name = F2
expression = '(c-0.5)^2'
coupled_variables = 'c'
[../]
[./phase_free_energy_3]
type = DerivativeParsedMaterial
property_name = F3
expression = 'c^2'
coupled_variables = 'c'
[../]
# The DerivativeMultiPhaseMaterial ties the phase free energies together into a global free energy.
# http://mooseframework.org/wiki/PhysicsModules/PhaseField/DevelopingModels/MultiPhaseModels/
[./free_energy]
type = DerivativeMultiPhaseMaterial
property_name = F
# we use a constant free energy (GeneriConstantmaterial property Fx)
fi_names = 'F1 F2 F3'
hi_names = 'h1 h2 h3'
etas = 'eta1 eta2 eta3'
coupled_variables = 'c'
W = 1
[../]
[]
[Postprocessors]
# The total free energy of the simulation cell to observe the energy reduction.
[./total_free_energy]
type = ElementIntegralVariablePostprocessor
variable = local_energy
[../]
# for testing we also monitor the total solute amount, which should be conserved.
[./total_solute]
type = ElementIntegralVariablePostprocessor
variable = c
[../]
[]
[Preconditioning]
# This preconditioner makes sure the Jacobian Matrix is fully populated. Our
# kernels compute all Jacobian matrix entries.
# This allows us to use the Newton solver below.
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
# Automatic differentiation provedes a _full_ Jacobian in this example
# so we can safely use NEWTON for a fast solve
solve_type = 'NEWTON'
l_max_its = 15
l_tol = 1.0e-6
nl_max_its = 50
nl_rel_tol = 1.0e-6
nl_abs_tol = 1.0e-6
start_time = 0.0
end_time = 150.0
[./TimeStepper]
type = SolutionTimeAdaptiveDT
dt = 0.1
[../]
[]
[Debug]
# show_var_residual_norms = true
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[./table]
type = CSV
delimiter = ' '
[../]
[]
(modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d/finite_action_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
reference_vector = 'ref'
extra_tag_vectors = 'ref'
converge_on = 'disp_x disp_y temp'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = ${fparse 2.0 / (E_plank + E_block)}
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
strain = FINITE
extra_vector_tags = 'ref'
[]
[]
[Kernels]
[hc]
type = ADHeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
extra_vector_tags = 'ref'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e6
[]
[]
[MortarGapHeatTransfer]
[mortar_heat_transfer]
temperature = temp
use_displaced_mesh = true
gap_flux_options = conduction
gap_conductivity = 1
boundary = plank_right
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
thermal_lm_scaling = 1e-7
gap_geometry_type = PLATE
[]
[]
[BCs]
[left_temp]
type = ADDirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = ADDirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = ADDirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = ADDirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[heat_plank]
type = ADHeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = ADHeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
nl_abs_tol = 1e-13
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact avg_temp'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/t_junction_1phase.i)
# Junction between 3 pipes, 1 of which goes to a dead-end. All ends are walls,
# and 1 of the pipes is pressurized higher than the others.
A_big = 1
A_small = 0.5
[GlobalParams]
gravity_vector = '0 0 0'
scaling_factor_1phase = '1 1 1e-5'
scaling_factor_rhoV = 1
scaling_factor_rhouV = 1
scaling_factor_rhovV = 1
scaling_factor_rhowV = 1
scaling_factor_rhoEV = 1e-5
initial_T = 300
initial_vel = 0
n_elems = 20
length = 1
f = 0
fp = fp
rdg_slope_reconstruction = minmod
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
q = 0
q_prime = 0
p_inf = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
A = ${A_big}
# This pipe is pressurized higher than the others.
initial_p = 1.05e5
[]
[pipe2]
type = FlowChannel1Phase
position = '1 0 0'
orientation = '1 0 0'
A = ${A_big}
initial_p = 1e5
[]
[pipe3]
type = FlowChannel1Phase
position = '1 0 0'
orientation = '0 1 0'
# This pipe is smaller than the others.
A = ${A_small}
initial_p = 1e5
[]
[junction]
type = VolumeJunction1Phase
connections = 'pipe1:out pipe2:in pipe3:in'
position = '1 0 0'
volume = 0.37
initial_p = 1e5
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 0
[]
[pipe1_wall]
type = SolidWall1Phase
input = 'pipe1:in'
[]
[pipe2_wall]
type = SolidWall1Phase
input = 'pipe2:out'
[]
[pipe3_wall]
type = SolidWall1Phase
input = 'pipe3:out'
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
end_time = 5
dt = 0.05
num_steps = 5
abort_on_solve_fail = true
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-8
nl_max_its = 10
l_tol = 1e-3
l_max_its = 10
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Postprocessors]
# mass conservation
[mass_pipes]
type = ElementIntegralVariablePostprocessor
variable = rhoA
block = 'pipe1 pipe2 pipe3'
execute_on = 'initial timestep_end'
[]
[mass_junction]
type = ScalarVariable
variable = junction:rhoV
execute_on = 'initial timestep_end'
[]
[mass_tot]
type = SumPostprocessor
values = 'mass_pipes mass_junction'
execute_on = 'initial timestep_end'
[]
[mass_tot_change]
type = ChangeOverTimePostprocessor
change_with_respect_to_initial = true
postprocessor = mass_tot
compute_relative_change = true
execute_on = 'initial timestep_end'
[]
# energy conservation
[E_pipes]
type = ElementIntegralVariablePostprocessor
variable = rhoEA
block = 'pipe1 pipe2 pipe3'
execute_on = 'initial timestep_end'
[]
[E_junction]
type = ScalarVariable
variable = junction:rhoEV
execute_on = 'initial timestep_end'
[]
[E_tot]
type = SumPostprocessor
values = 'E_pipes E_junction'
execute_on = 'initial timestep_end'
[]
[E_tot_change]
type = ChangeOverTimePostprocessor
change_with_respect_to_initial = true
postprocessor = E_tot
compute_relative_change = true
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
[out]
type = CSV
show = 'mass_tot_change E_tot_change'
[]
[]
(modules/contact/test/tests/verification/hertz_cyl/half_symm_q4/hertz_cyl_half_1deg_template3.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = hertz_cyl_half_1deg.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Functions]
[./disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 11.'
y = '0. -0.0020 -0.0020'
[../]
[./disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 11.'
y = '0. 0.0 0.0014'
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
extra_vector_tags = 'ref'
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 2
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 2
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 2
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[../]
[./disp_x226]
type = NodalVariableValue
nodeid = 225
variable = disp_x
[../]
[./disp_y226]
type = NodalVariableValue
nodeid = 225
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[../]
[./bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[../]
[./top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[../]
[./top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[../]
[]
[Materials]
[./stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[../]
[./stuff1_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff2_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[./stuff3_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '3'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff3_strain]
type = ComputeFiniteStrain
block = '3'
[../]
[./stuff3_stress]
type = ComputeFiniteStrainElasticStress
block = '3'
[../]
[./stuff4_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '4'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff4_strain]
type = ComputeFiniteStrain
block = '4'
[../]
[./stuff4_stress]
type = ComputeFiniteStrainElasticStress
block = '4'
[../]
[./stuff5_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '5'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff5_strain]
type = ComputeFiniteStrain
block = '5'
[../]
[./stuff5_stress]
type = ComputeFiniteStrainElasticStress
block = '5'
[../]
[./stuff6_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '6'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff6_strain]
type = ComputeFiniteStrain
block = '6'
[../]
[./stuff6_stress]
type = ComputeFiniteStrainElasticStress
block = '6'
[../]
[./stuff7_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff7_strain]
type = ComputeFiniteStrain
block = '7'
[../]
[./stuff7_stress]
type = ComputeFiniteStrainElasticStress
block = '7'
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 200
start_time = 0.0
end_time = 2.0
l_tol = 5e-4
dt = 0.1
dtmin = 0.1
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'x_disp y_disp cont_press'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./chkfile2]
type = CSV
show = 'bot_react_x bot_react_y disp_x226 disp_y226 top_react_x top_react_y'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./interface]
primary = 2
secondary = 3
model = coulomb
friction_coefficient = 0.0
formulation = penalty
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
[Dampers]
[./contact_slip]
type = ContactSlipDamper
primary = '2'
secondary = '3'
[../]
[]
(modules/combined/test/tests/poro_mechanics/pp_generation_unconfined_action.i)
# This is identical to pp_generation_unconfined.i but it uses
# and action instead of explicitly writing all the Kernels out
#
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie m^3/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# Source = s (units = 1/second)
#
# Expect:
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_xx = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# Parameters:
# Biot coefficient = 0.3
# Porosity = 0.1
# Bulk modulus = 2
# Shear modulus = 1.5
# fluid bulk modulus = 1/0.3 = 3.333333
# 1/Biot modulus = (1 - 0.3)*(0.3 - 0.1)/2 + 0.1*0.3 = 0.1. BiotModulus = 10
#
# s = 0.1
#
# Expect
# disp_z = 0.3*10*s*t/((2 + 4*1.5/3) + 0.3^2*10) = 0.612245*s*t
# porepressure = 10*(s*t - 0.3*0.612245*s*t) = 8.163265*s*t
# stress_xx = (2 - 2*1.5/3)*0.612245*s*t = 0.612245*s*t
# stress_zz = (2 + 4*shear/3)*0.612245*s*t = 2.44898*s*t
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 0
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
[../]
[]
[BCs]
[./confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[../]
[./confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[../]
[./confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[../]
[]
[Kernels]
[./PoroMechanics]
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[./source]
type = BodyForce
function = 0.1
variable = porepressure
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.1
biot_coefficient = 0.3
solid_bulk_compliance = 0.5
fluid_bulk_compliance = 0.3
constant_porosity = true
[../]
[]
[Postprocessors]
[./p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[../]
[./zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[../]
[./stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[../]
[./stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[../]
[./stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined_action
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_inner_tip.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = inner_tip
internal_constraint_tolerance = 1 # irrelevant here
yield_function_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = cdp
perform_finite_strain_rotations = false
[../]
[./cdp]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 4
smoothing_tol = 1E-5
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_inner_tip
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/gravity/grav02d.i)
# Checking that gravity head is established in the transient situation when 0<=saturation<=1 (note the less-than-or-equal-to).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm.
# A boundary condition enforces porepressures at the right boundary
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
x = '1E-3 1E-2 1E-1 2E-1'
y = '1E-3 1E-2 0.2E-1 1E-1'
[]
[]
[Variables]
[ppwater]
initial_condition = 0
[]
[ppgas]
initial_condition = 0.5
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[BCs]
[ppwater]
type = DirichletBC
boundary = right
variable = ppwater
value = 0
[]
[ppgas]
type = DirichletBC
boundary = right
variable = ppgas
value = 0.5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[ppwater_00]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[ppwater_01]
type = PointValue
variable = ppwater
point = '-0.1 0 0'
[]
[ppwater_02]
type = PointValue
variable = ppwater
point = '-0.2 0 0'
[]
[ppwater_03]
type = PointValue
variable = ppwater
point = '-0.3 0 0'
[]
[ppwater_04]
type = PointValue
variable = ppwater
point = '-0.4 0 0'
[]
[ppwater_05]
type = PointValue
variable = ppwater
point = '-0.5 0 0'
[]
[ppwater_06]
type = PointValue
variable = ppwater
point = '-0.6 0 0'
[]
[ppwater_07]
type = PointValue
variable = ppwater
point = '-0.7 0 0'
[]
[ppwater_08]
type = PointValue
variable = ppwater
point = '-0.8 0 0'
[]
[ppwater_09]
type = PointValue
variable = ppwater
point = '-0.9 0 0'
[]
[ppwater_10]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[ppgas_00]
type = PointValue
variable = ppgas
point = '0 0 0'
[]
[ppgas_01]
type = PointValue
variable = ppgas
point = '-0.1 0 0'
[]
[ppgas_02]
type = PointValue
variable = ppgas
point = '-0.2 0 0'
[]
[ppgas_03]
type = PointValue
variable = ppgas
point = '-0.3 0 0'
[]
[ppgas_04]
type = PointValue
variable = ppgas
point = '-0.4 0 0'
[]
[ppgas_05]
type = PointValue
variable = ppgas
point = '-0.5 0 0'
[]
[ppgas_06]
type = PointValue
variable = ppgas
point = '-0.6 0 0'
[]
[ppgas_07]
type = PointValue
variable = ppgas
point = '-0.7 0 0'
[]
[ppgas_08]
type = PointValue
variable = ppgas
point = '-0.8 0 0'
[]
[ppgas_09]
type = PointValue
variable = ppgas
point = '-0.9 0 0'
[]
[ppgas_10]
type = PointValue
variable = ppgas
point = '-1 0 0'
[]
[]
[Preconditioning]
active = andy
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
[TimeStepper]
type = FunctionDT
function = dts
[]
end_time = 1.0
[]
[Outputs]
[csv]
type = CSV
execute_on = 'initial final'
file_base = grav02d
[]
[]
(modules/combined/examples/publications/rapid_dev/fig8.i)
#
# Fig. 8 input for 10.1016/j.commatsci.2017.02.017
# D. Schwen et al./Computational Materials Science 132 (2017) 36-45
# Two growing particles with differnet anisotropic Eigenstrains
#
[Mesh]
[./gen]
type = GeneratedMeshGenerator
dim = 2
nx = 80
ny = 40
xmin = -20
xmax = 20
ymin = 0
ymax = 20
elem_type = QUAD4
[../]
[./cnode]
type = ExtraNodesetGenerator
input = gen
coord = '0.0 0.0'
new_boundary = 100
tolerance = 0.1
[../]
[]
[GlobalParams]
# CahnHilliard needs the third derivatives
derivative_order = 3
enable_jit = true
displacements = 'disp_x disp_y'
int_width = 1
[]
# AuxVars to compute the free energy density for outputting
[AuxVariables]
[./local_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./cross_energy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./local_free_energy]
type = TotalFreeEnergy
variable = local_energy
interfacial_vars = 'c'
kappa_names = 'kappa_c'
additional_free_energy = cross_energy
execute_on = 'INITIAL TIMESTEP_END'
[../]
[./cross_terms]
type = CrossTermGradientFreeEnergy
variable = cross_energy
interfacial_vars = 'eta1 eta2 eta3'
kappa_names = 'kappa11 kappa12 kappa13
kappa21 kappa22 kappa23
kappa31 kappa32 kappa33'
execute_on = 'INITIAL TIMESTEP_END'
[../]
[]
# particle x positions and radius
P1X=8
P2X=-4
PR=2
[Variables]
# Solute concentration variable
[./c]
[./InitialCondition]
type = SpecifiedSmoothCircleIC
x_positions = '${P1X} ${P2X}'
y_positions = '0 0'
z_positions = '0 0'
radii = '${PR} ${PR}'
outvalue = 0.5
invalue = 0.9
[../]
[../]
[./w]
[../]
# Order parameter for the Matrix
[./eta1]
[./InitialCondition]
type = SpecifiedSmoothCircleIC
x_positions = '${P1X} ${P2X}'
y_positions = '0 0'
z_positions = '0 0'
radii = '${PR} ${PR}'
outvalue = 1.0
invalue = 0.0
[../]
[../]
# Order parameters for the 2 different inclusion orientations
[./eta2]
[./InitialCondition]
type = SmoothCircleIC
x1 = ${P2X}
y1 = 0
radius = ${PR}
invalue = 1.0
outvalue = 0.0
[../]
[../]
[./eta3]
[./InitialCondition]
type = SmoothCircleIC
x1 = ${P1X}
y1 = 0
radius = ${PR}
invalue = 1.0
outvalue = 0.0
[../]
[../]
# Lagrange-multiplier
[./lambda]
initial_condition = 1.0
[../]
[]
[Modules]
[./TensorMechanics]
[./Master]
[./all]
add_variables = true
strain = SMALL
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[Kernels]
# Split Cahn-Hilliard kernels
[./c_res]
type = SplitCHParsed
variable = c
f_name = F
args = 'eta1 eta2 eta3'
kappa_name = kappa_c
w = w
[../]
[./wres]
type = SplitCHWRes
variable = w
mob_name = M
[../]
[./time]
type = CoupledTimeDerivative
variable = w
v = c
[../]
# Allen-Cahn and Lagrange-multiplier constraint kernels for order parameter 1
[./deta1dt]
type = TimeDerivative
variable = eta1
[../]
[./ACBulk1]
type = AllenCahn
variable = eta1
args = 'eta2 eta3 c'
mob_name = L1
f_name = F
[../]
[./ACInterface1]
type = ACMultiInterface
variable = eta1
etas = 'eta1 eta2 eta3'
mob_name = L1
kappa_names = 'kappa11 kappa12 kappa13'
[../]
[./lagrange1]
type = SwitchingFunctionConstraintEta
variable = eta1
h_name = h1
lambda = lambda
[../]
# Allen-Cahn and Lagrange-multiplier constraint kernels for order parameter 2
[./deta2dt]
type = TimeDerivative
variable = eta2
[../]
[./ACBulk2]
type = AllenCahn
variable = eta2
args = 'eta1 eta3 c'
mob_name = L2
f_name = F
[../]
[./ACInterface2]
type = ACMultiInterface
variable = eta2
etas = 'eta1 eta2 eta3'
mob_name = L2
kappa_names = 'kappa21 kappa22 kappa23'
[../]
[./lagrange2]
type = SwitchingFunctionConstraintEta
variable = eta2
h_name = h2
lambda = lambda
[../]
# Allen-Cahn and Lagrange-multiplier constraint kernels for order parameter 3
[./deta3dt]
type = TimeDerivative
variable = eta3
[../]
[./ACBulk3]
type = AllenCahn
variable = eta3
args = 'eta1 eta2 c'
mob_name = L3
f_name = F
[../]
[./ACInterface3]
type = ACMultiInterface
variable = eta3
etas = 'eta1 eta2 eta3'
mob_name = L3
kappa_names = 'kappa31 kappa32 kappa33'
[../]
[./lagrange3]
type = SwitchingFunctionConstraintEta
variable = eta3
h_name = h3
lambda = lambda
[../]
# Lagrange-multiplier constraint kernel for lambda
[./lagrange]
type = SwitchingFunctionConstraintLagrange
variable = lambda
etas = 'eta1 eta2 eta3'
h_names = 'h1 h2 h3'
epsilon = 1e-6
[../]
[]
[Materials]
# declare a few constants, such as mobilities (L,M) and interface gradient prefactors (kappa*)
[./consts]
type = GenericConstantMaterial
block = 0
prop_names = 'M kappa_c L1 L2 L3 kappa11 kappa12 kappa13 kappa21 kappa22 kappa23 kappa31 kappa32 kappa33'
prop_values = '0.2 0.5 1 1 1 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 '
[../]
# We use this to output the level of constraint enforcement
# ideally it should be 0 everywhere, if the constraint is fully enforced
[./etasummat]
type = ParsedMaterial
property_name = etasum
coupled_variables = 'eta1 eta2 eta3'
material_property_names = 'h1 h2 h3'
expression = 'h1+h2+h3-1'
outputs = exodus
[../]
# This parsed material creates a single property for visualization purposes.
# It will be 0 for phase 1, -1 for phase 2, and 1 for phase 3
[./phasemap]
type = ParsedMaterial
property_name = phase
coupled_variables = 'eta2 eta3'
expression = 'if(eta3>0.5,1,0)-if(eta2>0.5,1,0)'
outputs = exodus
[../]
# global mechanical properties
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '400 400'
fill_method = symmetric_isotropic
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
# eigenstrain
[./eigenstrain_2]
type = GenericConstantRankTwoTensor
tensor_name = s2
tensor_values = '0 -0.05 0 0 0 0'
[../]
[./eigenstrain_3]
type = GenericConstantRankTwoTensor
tensor_name = s3
tensor_values = '-0.05 0 0 0 0 0'
[../]
[./eigenstrain]
type = CompositeEigenstrain
weights = 'h2 h3'
tensors = 's2 s3'
args = 'eta2 eta3'
eigenstrain_name = eigenstrain
[../]
# switching functions
[./switching1]
type = SwitchingFunctionMaterial
function_name = h1
eta = eta1
h_order = SIMPLE
[../]
[./switching2]
type = SwitchingFunctionMaterial
function_name = h2
eta = eta2
h_order = SIMPLE
[../]
[./switching3]
type = SwitchingFunctionMaterial
function_name = h3
eta = eta3
h_order = SIMPLE
[../]
[./barrier]
type = MultiBarrierFunctionMaterial
etas = 'eta1 eta2 eta3'
[../]
# chemical free energies
[./chemical_free_energy_1]
type = DerivativeParsedMaterial
property_name = Fc1
expression = '4*c^2'
coupled_variables = 'c'
derivative_order = 2
[../]
[./chemical_free_energy_2]
type = DerivativeParsedMaterial
property_name = Fc2
expression = '(c-0.9)^2-0.4'
coupled_variables = 'c'
derivative_order = 2
[../]
[./chemical_free_energy_3]
type = DerivativeParsedMaterial
property_name = Fc3
expression = '(c-0.9)^2-0.5'
coupled_variables = 'c'
derivative_order = 2
[../]
# global chemical free energy
[./chemical_free_energy]
type = DerivativeMultiPhaseMaterial
f_name = Fc
fi_names = 'Fc1 Fc2 Fc3'
hi_names = 'h1 h2 h3'
etas = 'eta1 eta2 eta3'
coupled_variables = 'c'
W = 3
[../]
# global elastic free energy
[./elastic_free_energy]
type = ElasticEnergyMaterial
f_name = Fe
args = 'eta2 eta3'
outputs = exodus
output_properties = Fe
derivative_order = 2
[../]
# Penalize phase 2 and 3 coexistence
[./multi_phase_penalty]
type = DerivativeParsedMaterial
property_name = Fp
expression = '50*(eta2*eta3)^2'
coupled_variables = 'eta2 eta3'
derivative_order = 2
outputs = exodus
output_properties = Fp
[../]
# free energy
[./free_energy]
type = DerivativeSumMaterial
property_name = F
sum_materials = 'Fc Fe Fp'
coupled_variables = 'c eta1 eta2 eta3'
derivative_order = 2
[../]
[]
[BCs]
# fix center point location
[./centerfix_x]
type = DirichletBC
boundary = 100
variable = disp_x
value = 0
[../]
# fix side point x coordinate to inhibit rotation
[./angularfix]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
# We monitor the total free energy and the total solute concentration (should be constant)
[Postprocessors]
[./total_free_energy]
type = ElementIntegralVariablePostprocessor
variable = local_energy
execute_on = 'INITIAL TIMESTEP_END'
[../]
[./total_solute]
type = ElementIntegralVariablePostprocessor
variable = c
execute_on = 'INITIAL TIMESTEP_END'
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type'
petsc_options_value = 'asm lu'
l_max_its = 30
nl_max_its = 10
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-10
start_time = 0.0
end_time = 12.0
[./TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 8
iteration_window = 1
dt = 0.01
[../]
[]
[Outputs]
print_linear_residuals = false
execute_on = 'INITIAL TIMESTEP_END'
exodus = true
[./table]
type = CSV
delimiter = ' '
[../]
[]
[Debug]
# show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/j2_plasticity/small_deform2.i)
# UserObject J2 test
# apply uniform stretch in z direction to give
# trial stress_zz = 7, so sqrt(3*J2) = 7
# with zero Poisson's ratio, this should return to
# stress_zz = 3, stress_xx = 2 = stress_yy
# (note that stress_zz - stress_xx = stress_zz - stress_yy = 1, so sqrt(3*j2) = 1,
# and that the mean stress remains = 7/3)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '3.5E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[]
[UserObjects]
[./str]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./j2]
type = SolidMechanicsPlasticJ2
yield_strength = str
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = j2
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS_fv.i)
# Pressure pulse in 1D with 2 phases, 2components - transient using FV
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
type = MooseVariableFVReal
initial_condition = 2e6
[]
[sgas]
type = MooseVariableFVReal
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
type = MooseVariableFVReal
initial_condition = 1
[]
[massfrac_ph1_sp0]
type = MooseVariableFVReal
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[FVKernels]
[mass0]
type = FVPorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = FVPorousFlowAdvectiveFlux
variable = ppwater
fluid_component = 0
[]
[mass1]
type = FVPorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = FVPorousFlowAdvectiveFlux
variable = sgas
fluid_component = 1
[]
[]
[AuxKernels]
[ppgas]
type = ADPorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 1e5
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e7
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = ADPorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1e-15 0 0 0 1e-15 0 0 0 1e-15'
[]
[relperm_water]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[FVBCs]
[leftwater]
type = FVDirichletBC
boundary = left
value = 3e6
variable = ppwater
[]
[rightwater]
type = FVDirichletBC
boundary = right
value = 2e6
variable = ppwater
[]
[sgas]
type = FVDirichletBC
boundary = 'left right'
value = 0.3
variable = sgas
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 1e4
[]
[VectorPostprocessors]
[pp]
type = ElementValueSampler
sort_by = x
variable = 'ppwater ppgas'
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phasePS_fv
print_linear_residuals = false
[csv]
type = CSV
execute_on = final
[]
exodus = true
[]
(modules/solid_mechanics/test/tests/multi/three_surface16.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 3
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 3.0E-6m in y direction and 2.1E-6 in z direction.
# trial stress_yy = 3.0 and stress_zz = 2.1
#
# A complicated return will follow, with various contraints being
# deactivated, kuhn-tucker failing, line-searching, etc, but
# the result should be
# stress_yy=1=stress_zz, and internal0=1.1 internal1=2
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '3.0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '2.1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 4
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1'
debug_jac_at_intnl = '1 1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface16
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/examples/multiapp_fracture_flow/diffusion_multiapp/single_var.i)
# No heat transfer between matrix and fracture, with the matrix and fracture being identical spatial domains
[Mesh]
[generate]
type = GeneratedMeshGenerator
dim = 1
nx = 100
xmin = 0
xmax = 50.0
[]
[]
[Variables]
[T]
[]
[]
[ICs]
[T]
type = FunctionIC
variable = T
function = 'if(x<0.5, 2, 0)' # delta function
[]
[]
[Kernels]
[dot]
type = TimeDerivative
variable = T
[]
[fracture_diffusion]
type = Diffusion
variable = T
[]
[]
[Preconditioning]
[entire_jacobian]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 100
end_time = 100
[]
[VectorPostprocessors]
[final_results]
type = LineValueSampler
start_point = '0 0 0'
end_point = '50 0 0'
num_points = 11
sort_by = x
variable = T
outputs = final_csv
[]
[]
[Outputs]
print_linear_residuals = false
[final_csv]
type = CSV
sync_times = 100
sync_only = true
[]
[]
(modules/porous_flow/examples/co2_intercomparison/1Dradial/1Dradial.i)
# Intercomparison problem 3: Radial flow from an injection well
#
# From Pruess et al, Code intercomparison builds confidence in
# numerical simulation models for geologic disposal of CO2, Energy 29 (2004)
#
# A variation with zero salinity can be run by changing the initial condition
# of the AuxVariable xnacl
[Mesh]
type = GeneratedMesh
dim = 1
nx = 500
xmax = 10000
bias_x = 1.01
coord_type = 'RZ'
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = 'dictator'
gravity = '0 0 0'
[]
[AuxVariables]
[pressure_liquid]
order = CONSTANT
family = MONOMIAL
[]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[xnacl]
initial_condition = 0.15
[]
[]
[AuxKernels]
[pressure_liquid]
type = PorousFlowPropertyAux
variable = pressure_liquid
property = pressure
phase = 0
execute_on = 'timestep_end'
[]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = 'timestep_end'
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = 'timestep_end'
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = 'timestep_end'
[]
[]
[Variables]
[pgas]
initial_condition = 12e6
[]
[zi]
initial_condition = 0
scaling = 1e4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 5.099e-5
m = 0.457
sat_lr = 0.0
pc_max = 1e7
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2sw]
type = CO2FluidProperties
[]
[co2]
type = TabulatedBicubicFluidProperties
fp = co2sw
[]
[water]
type = Water97FluidProperties
[]
[watertab]
type = TabulatedBicubicFluidProperties
fp = water
temperature_min = 273.15
temperature_max = 573.15
fluid_property_file = water_fluid_properties.csv
save_file = false
[]
[brine]
type = BrineFluidProperties
water_fp = watertab
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = '45'
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = 'pgas'
z = 'zi'
temperature_unit = Celsius
xnacl = 'xnacl'
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = '0.12'
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-13 0 0 0 1e-13 0 0 0 1e-13'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityVG
m = 0.457
phase = 0
s_res = 0.3
sum_s_res = 0.35
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
s_res = 0.05
sum_s_res = 0.35
[]
[]
[BCs]
[rightwater]
type = PorousFlowPiecewiseLinearSink
boundary = 'right'
variable = pgas
use_mobility = true
PorousFlowDictator = dictator
fluid_phase = 0
multipliers = '0 1e9'
PT_shift = '12e6'
pt_vals = '0 1e9'
mass_fraction_component = 0
use_relperm = true
[]
[rightco2]
type = PorousFlowPiecewiseLinearSink
variable = zi
boundary = 'right'
use_mobility = true
PorousFlowDictator = dictator
fluid_phase = 1
multipliers = '0 1e9'
PT_shift = '12e6'
pt_vals = '0 1e9'
mass_fraction_component = 1
use_relperm = true
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 1
variable = zi
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'gmres bjacobi lu NONZERO'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 8.64e8
nl_max_its = 25
l_max_its = 100
dtmax = 5e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 100
[]
[]
[VectorPostprocessors]
[vars]
type = NodalValueSampler
sort_by = x
variable = 'pgas zi xnacl'
execute_on = 'timestep_end'
outputs = spatial
[]
[auxvars]
type = ElementValueSampler
sort_by = x
variable = 'saturation_gas x1 y0'
execute_on = 'timestep_end'
outputs = spatial
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '25.25 0 0'
variable = pgas
outputs = time
[]
[sgas]
type = PointValue
point = '25.25 0 0'
variable = saturation_gas
outputs = time
[]
[zi]
type = PointValue
point = '25.25 0 0'
variable = zi
outputs = time
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
outputs = time
[]
[x1]
type = PointValue
point = '25.25 0 0'
variable = x1
outputs = time
[]
[y0]
type = PointValue
point = '25.25 0 0'
variable = y0
outputs = time
[]
[xnacl]
type = PointValue
point = '25.25 0 0'
variable = xnacl
outputs = time
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
sync_times = '2.592e6 8.64e6 8.64e7 8.64e8'
[time]
type = CSV
[]
[spatial]
type = CSV
sync_only = true
[]
[]
(modules/navier_stokes/test/tests/finite_element/ins/mms/supg/supg_adv_dominated_mms.i)
mu=1.5e-2
rho=2.5
[GlobalParams]
gravity = '0 0 0'
supg = true
convective_term = true
integrate_p_by_parts = false
transient_term = true
laplace = true
u = vel_x
v = vel_y
pressure = p
alpha = 1e0
order = SECOND
family = LAGRANGE
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1.0
ymin = 0
ymax = 1.0
elem_type = QUAD9
nx = 4
ny = 4
[]
[./corner_node]
type = ExtraNodesetGenerator
new_boundary = 'pinned_node'
nodes = '0'
input = gen
[../]
[]
[Variables]
[./vel_x]
[../]
[./vel_y]
[../]
[./p]
order = FIRST
[../]
[]
[Kernels]
# mass
[./mass]
type = INSMass
variable = p
[../]
[./x_time]
type = INSMomentumTimeDerivative
variable = vel_x
[../]
[./y_time]
type = INSMomentumTimeDerivative
variable = vel_y
[../]
# x-momentum, space
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
component = 0
forcing_func = vel_x_source_func
[../]
# y-momentum, space
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
component = 1
forcing_func = vel_y_source_func
[../]
[./p_source]
type = BodyForce
function = p_source_func
variable = p
[../]
[]
[BCs]
[./vel_x]
type = FunctionDirichletBC
boundary = 'left right top bottom'
function = vel_x_func
variable = vel_x
[../]
[./vel_y]
type = FunctionDirichletBC
boundary = 'left right top bottom'
function = vel_y_func
variable = vel_y
[../]
[./p]
type = FunctionDirichletBC
boundary = 'left right top bottom'
function = p_func
variable = p
[../]
[]
[Functions]
[./vel_x_source_func]
type = ParsedFunction
expression = '-${mu}*(-0.028*pi^2*x^2*sin(0.2*pi*x*y) - 0.028*pi^2*y^2*sin(0.2*pi*x*y) - 0.1*pi^2*sin(0.5*pi*x) - 0.4*pi^2*sin(pi*y)) + ${rho}*(0.14*pi*x*cos(0.2*pi*x*y) + 0.4*pi*cos(pi*y))*(0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3) + ${rho}*(0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*y*cos(0.2*pi*x*y) + 0.25*pi*cos(0.5*pi*x)'
[../]
[./vel_y_source_func]
type = ParsedFunction
expression = '-${mu}*(-0.018*pi^2*x^2*sin(0.3*pi*x*y) - 0.018*pi^2*y^2*sin(0.3*pi*x*y) - 0.384*pi^2*sin(0.8*pi*x) - 0.027*pi^2*sin(0.3*pi*y)) + ${rho}*(0.06*pi*x*cos(0.3*pi*x*y) + 0.09*pi*cos(0.3*pi*y))*(0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3) + ${rho}*(0.06*pi*y*cos(0.3*pi*x*y) + 0.48*pi*cos(0.8*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*x*cos(0.2*pi*x*y) + 0.3*pi*cos(0.3*pi*y)'
[../]
[./p_source_func]
type = ParsedFunction
expression = '-0.06*pi*x*cos(0.3*pi*x*y) - 0.14*pi*y*cos(0.2*pi*x*y) - 0.2*pi*cos(0.5*pi*x) - 0.09*pi*cos(0.3*pi*y)'
[../]
[./vel_x_func]
type = ParsedFunction
expression = '0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5'
[../]
[./vel_y_func]
type = ParsedFunction
expression = '0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3'
[../]
[./p_func]
type = ParsedFunction
expression = '0.5*sin(0.5*pi*x) + 1.0*sin(0.3*pi*y) + 0.5*sin(0.2*pi*x*y) + 0.5'
[../]
[./vxx_func]
type = ParsedFunction
expression = '0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x)'
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '${rho} ${mu}'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Transient
num_steps = 10
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-14
nl_max_its = 10
l_tol = 1e-6
l_max_its = 10
[./TimeStepper]
dt = .05
type = IterationAdaptiveDT
cutback_factor = 0.4
growth_factor = 1.2
optimal_iterations = 20
[../]
[]
[Outputs]
execute_on = 'final'
[./exodus]
type = Exodus
[../]
[./csv]
type = CSV
[../]
[]
[Postprocessors]
[./L2vel_x]
type = ElementL2Error
variable = vel_x
function = vel_x_func
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2vel_y]
variable = vel_y
function = vel_y_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2p]
variable = p
function = p_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2vxx]
variable = vxx
function = vxx_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[]
[AuxVariables]
[./vxx]
family = MONOMIAL
order = FIRST
[../]
[]
[AuxKernels]
[./vxx]
type = VariableGradientComponent
component = x
variable = vxx
gradient_variable = vel_x
[../]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_3/cyl3_template1.i)
#
# This input file is a template for both the frictionless and glued test
# variations for the current problem geometry. In order to create an input
# file to run outside the runtest framework, look at the tests file and add the
# appropriate input file lines from the cli_args line.
#
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl3_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x11]
type = NodalVariableValue
nodeid = 10
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y11]
type = NodalVariableValue
nodeid = 10
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x11 disp_y11 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fully_saturated.i)
# 1phase, heat advecting with a moving fluid
# Using the FullySaturated Kernel
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[temp]
initial_condition = 200
[]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = '1-x'
[]
[]
[BCs]
[pp0]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[pp1]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[spit_heat]
type = DirichletBC
variable = temp
boundary = left
value = 300
[]
[suck_heat]
type = DirichletBC
variable = temp
boundary = right
value = 200
[]
[]
[Kernels]
[mass_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[advection]
type = PorousFlowFullySaturatedDarcyBase
variable = pp
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[convection]
type = PorousFlowFullySaturatedHeatAdvection
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 100
density0 = 1000
viscosity = 4.4
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 2 0 0 0 3'
[]
[massfrac]
type = PorousFlowMassFraction
[]
[PS]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.01
end_time = 0.6
[]
[VectorPostprocessors]
[T]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 51
sort_by = x
variable = temp
[]
[]
[Outputs]
file_base = heat_advection_1d_fully_saturated
[csv]
type = CSV
sync_times = '0.1 0.6'
sync_only = true
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface21.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 2.0E-6m in y direction and 2.0E-6 in z direction.
# trial stress_yy = 2.0 and stress_zz = 2.0
#
# Then all yield functions will activate
# However, there is linear dependence. SimpleTester1 or SimpleTester0 will be rutned off (they are equi-distant).
# The algorithm will return to one corner point, but there will be negative plastic multipliers
# so the other SimpleTester0 or SimpleTester1 will turn off, and the algorithm will return to
# stress_yy=0.75 and stress_zz=0.75
# internal2=1.25
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2.0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '2.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface21
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/examples/multiapp_fracture_flow/diffusion_multiapp/fracture_app_heat.i)
# Heat energy from this fracture app is transferred to the matrix app
[Mesh]
[generate]
type = GeneratedMeshGenerator
dim = 1
nx = 100
xmin = 0
xmax = 50.0
[]
[]
[Variables]
[frac_T]
[]
[]
[ICs]
[frac_T]
type = FunctionIC
variable = frac_T
function = 'if(x<1E-6, 2, 0)' # delta function
[]
[]
[AuxVariables]
[transferred_matrix_T]
[]
[heat_to_matrix]
[]
[]
[Kernels]
[dot]
type = TimeDerivative
variable = frac_T
[]
[fracture_diffusion]
type = Diffusion
variable = frac_T
[]
[toMatrix]
type = PorousFlowHeatMassTransfer
variable = frac_T
v = transferred_matrix_T
transfer_coefficient = 0.004
[]
[]
[AuxKernels]
[heat_to_matrix]
type = ParsedAux
variable = heat_to_matrix
coupled_variables = 'frac_T transferred_matrix_T'
expression = '0.004 * (frac_T - transferred_matrix_T)'
[]
[]
[Preconditioning]
[entire_jacobian]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 100
end_time = 100
[]
[VectorPostprocessors]
[final_results]
type = LineValueSampler
start_point = '0 0 0'
end_point = '50 0 0'
num_points = 11
sort_by = x
variable = frac_T
outputs = final_csv
[]
[]
[Outputs]
print_linear_residuals = false
[final_csv]
type = CSV
sync_times = 100
sync_only = true
[]
[]
[MultiApps]
[matrix_app]
type = TransientMultiApp
input_files = matrix_app_heat.i
execute_on = TIMESTEP_END
[]
[]
[Transfers]
[heat_to_matrix]
type = MultiAppCopyTransfer
to_multi_app = matrix_app
source_variable = heat_to_matrix
variable = heat_from_frac
[]
[T_from_matrix]
type = MultiAppCopyTransfer
from_multi_app = matrix_app
source_variable = matrix_T
variable = transferred_matrix_T
[]
[]
(modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/equal_area_no_junction.i)
# Tests a junction between 2 flow channels of equal area and orientation. A
# sinusoidal density shape is advected to the right and should not be affected
# by the junction; the solution should be identical to the equivalent
# no-junction solution.
#
# This input file has no junction and is used for comparison to the results with
# a junction.
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 1e5
initial_vel = 1
A = 25
f = 0
fp = fp
scaling_factor_1phase = '0.04 0.04 0.04e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
p_inf = 0
q = 0
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[T0]
type = CosineHumpFunction
axis = x
hump_center_position = 1
hump_width = 0.5
hump_begin_value = 250
hump_center_value = 300
[]
[]
[Components]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe1:in'
# Stagnation property with p = 1e5 Pa, T = 250 K, vel = 1 m/s
p0 = 100000.68965687
T0 = 250.00049261084
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 2
initial_T = T0
n_elems = 50
[]
[outlet]
type = Outlet1Phase
input = 'pipe1:out'
p = 1e5
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 0.01
num_steps = 5
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-3
l_max_its = 10
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Postprocessors]
[junction_rhoA]
type = PointValue
variable = rhoA
point = '1.02 0 0'
execute_on = 'initial timestep_end'
[]
[junction_rhouA]
type = PointValue
variable = rhouA
point = '1.02 0 0'
execute_on = 'initial timestep_end'
[]
[junction_rhoEA]
type = PointValue
variable = rhoEA
point = '1.02 0 0'
execute_on = 'initial timestep_end'
[]
[junction_rho]
type = ScalePostprocessor
value = junction_rhoA
scaling_factor = 0.04
execute_on = 'initial timestep_end'
[]
[junction_rhou]
type = ScalePostprocessor
value = junction_rhouA
scaling_factor = 0.04
execute_on = 'initial timestep_end'
[]
[junction_rhoE]
type = ScalePostprocessor
value = junction_rhoEA
scaling_factor = 0.04
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
[out]
type = CSV
show = 'junction_rho junction_rhou junction_rhoE'
execute_scalars_on = 'none'
execute_on = 'initial timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_loop.i)
mu = 1.0
rho = 1.0
[Mesh]
[gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.1 0.8 0.1'
dy = '0.1 0.8 0.1'
ix = '5 20 5'
iy = '5 20 5'
subdomain_id = '1 1 1
1 2 1
1 1 1'
[]
[delete_internal_part]
type = BlockDeletionGenerator
input = gen
block = '2'
new_boundary = 'wall-internal'
[]
[lump_bdries_to_wall]
type = RenameBoundaryGenerator
input = delete_internal_part
old_boundary = 'bottom right top left'
new_boundary = 'wall-external wall-external wall-external wall-external'
[]
[pump_domain]
type = ParsedSubdomainMeshGenerator
input = lump_bdries_to_wall
combinatorial_geometry = 'x > 0.3 & x < 0.4 & y > 0.5'
block_id = '3'
[]
[rename_blocks]
type = RenameBlockGenerator
input = pump_domain
old_block = '1 3'
new_block = 'pipe pump'
[]
[side_pump]
type = ParsedGenerateSideset
input = rename_blocks
included_subdomains = 'pump'
included_neighbors = 'pipe'
new_sideset_name = 'pump_side'
normal = '1 0 0'
combinatorial_geometry = 'x > 0.35'
[]
[]
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rhie_chow_user_object = 'rc'
[]
[Problem]
material_coverage_check = False
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
correct_volumetric_force = true
volumetric_force_functors = 'pump_volume_force'
volume_force_correction_method = 'pressure-consistent'
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
phi0 = 0.0
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_pump]
type = INSFVPump
variable = vel_x
momentum_component = 'x'
pump_volume_force = 'pump_volume_force'
block = 'pump'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[]
[FVBCs]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_x
function = '0'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_y
function = '0'
[]
[]
[Functions]
[pump_head]
type = PiecewiseLinear
x = '0.0 10.0'
y = '1000.0 0.0'
[]
[]
[FunctorMaterials]
[pump_mat]
type = NSFVPumpFunctorMaterial
rho = ${rho}
speed = 'U'
pressure_head_function = 'pump_head'
rotation_speed = 120
rotation_speed_rated = 100
area_rated = 0.1
volume_rated = 0.01
flow_rate_rated = 1.0
flow_rate = 'flow_rate'
block = 'pump'
[]
[]
[Postprocessors]
[flow_rate]
type = Receiver
default = 1.0
[]
[flow_rate_to_pipe]
type = VolumetricFlowRate
advected_quantity = ${rho}
boundary = 'pump_side'
vel_x = 'vel_x'
vel_y = 'vel_y'
[]
[maximum_speed]
type = ADElementExtremeFunctorValue
functor = vel_x
value_type = max
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = false
[out]
type = CSV
execute_on = FINAL
show = 'flow_rate_to_pipe maximum_speed'
[]
[]
(modules/thermal_hydraulics/test/tests/components/hs_boundary_heat_flux/from_file_3d.i)
T_hs = 300
heat_flux = 1000
t = 0.001
# dimensions of the side 'left'
height = 5
depth = 2
# SS 316
density = 8.0272e3
specific_heat_capacity = 502.1
conductivity = 16.26
A = ${fparse height * depth}
scale = 0.8
E_change = ${fparse scale * heat_flux * A * t}
[Functions]
[q_fn]
type = ConstantFunction
value = ${heat_flux}
[]
[]
[Materials]
[mat]
type = ADGenericConstantMaterial
block = 'hs:brick'
prop_names = 'density specific_heat thermal_conductivity'
prop_values = '${density} ${specific_heat_capacity} ${conductivity}'
[]
[]
[Components]
[hs]
type = HeatStructureFromFile3D
file = box.e
position = '0 0 0'
initial_T = ${T_hs}
[]
[heat_flux_boundary]
type = HSBoundaryHeatFlux
boundary = 'hs:left'
hs = hs
q = q_fn
scale = ${scale}
[]
[]
[Postprocessors]
[E_hs]
type = ADHeatStructureEnergy3D
block = 'hs:brick'
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_hs_change]
type = ChangeOverTimePostprocessor
postprocessor = E_hs
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_change_relerr]
type = RelativeDifferencePostprocessor
value1 = E_hs_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
[TimeIntegrator]
type = ActuallyExplicitEuler
solve_type = lumped
[]
dt = ${t}
num_steps = 1
abort_on_solve_fail = true
[]
[Outputs]
[out]
type = CSV
show = 'E_change_relerr'
execute_on = 'FINAL'
[]
[]
(modules/thermal_hydraulics/test/tests/components/simple_turbine_1phase/phy.conservation.i)
[GlobalParams]
initial_p = 1e6
initial_T = 517
initial_vel = 4.3
initial_vel_x = 4.3
initial_vel_y = 0
initial_vel_z = 0
fp = fp
closures = simple_closures
f = 0
rdg_slope_reconstruction = minmod
gravity_vector = '0 0 0'
scaling_factor_1phase = '1 1 1e-5'
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
gamma = 1.4
molar_mass = 0.01
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'pipe1:in'
m_dot = 10
T = 517
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 1
[]
[turbine]
type = SimpleTurbine1Phase
connections = 'pipe1:out pipe2:in'
position = '1 0 0'
volume = 1
A_ref = 1.0
K = 0
on = true
power = 1000
[]
[pipe2]
type = FlowChannel1Phase
position = '1. 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 1
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1e6
[]
[]
[Postprocessors]
[mass_in]
type = ADFlowBoundaryFlux1Phase
equation = mass
boundary = inlet
[]
[mass_out]
type = ADFlowBoundaryFlux1Phase
equation = mass
boundary = outlet
[]
[mass_diff]
type = LinearCombinationPostprocessor
pp_coefs = '1 -1'
pp_names = 'mass_in mass_out'
[]
[p_in]
type = SideAverageValue
boundary = pipe1:in
variable = p
[]
[vel_in]
type = SideAverageValue
boundary = pipe1:in
variable = vel_x
[]
[momentum_in]
type = ADFlowBoundaryFlux1Phase
equation = momentum
boundary = inlet
[]
[momentum_out]
type = ADFlowBoundaryFlux1Phase
equation = momentum
boundary = outlet
[]
[dP]
type = ParsedPostprocessor
pp_names = 'p_in W_dot'
function = 'p_in * (1 - (1-W_dot/(10*2910.06*517))^(1.4/0.4))'
[]
[momentum_diff]
type = LinearCombinationPostprocessor
pp_coefs = '1 -1 -1'
pp_names = 'momentum_in momentum_out dP' # momentum source = -dP * A and A=1
[]
[energy_in]
type = ADFlowBoundaryFlux1Phase
equation = energy
boundary = inlet
[]
[energy_out]
type = ADFlowBoundaryFlux1Phase
equation = energy
boundary = outlet
[]
[W_dot]
type = ScalarVariable
variable = turbine:W_dot
[]
[energy_diff]
type = LinearCombinationPostprocessor
pp_coefs = '1 -1 -1'
pp_names = 'energy_in energy_out W_dot'
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
end_time = 10
dt = 0.5
abort_on_solve_fail = true
solve_type = 'newton'
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu'
nl_rel_tol = 1e-7
nl_abs_tol = 2e-6
nl_max_its = 10
l_tol = 1e-3
# automatic_scaling = true
# compute_scaling_once = false
# off_diagonals_in_auto_scaling = true
[]
[Outputs]
[csv]
type = CSV
show = 'mass_diff energy_diff momentum_diff'
execute_on = 'final'
[]
[]
(modules/thermal_hydraulics/test/tests/components/inlet_velocity_t_1phase/clg.velocity_t_3eqn.i)
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 444.447
initial_p = 7e6
initial_vel = 0
scaling_factor_1phase = '1 1 1e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
fp = fp
# geometry
position = '0 0 0'
orientation = '1 0 0'
A = 1.0000000000e-04
f = 0.0
length = 1
n_elems = 100
[]
[inlet]
type = InletVelocityTemperature1Phase
input = 'pipe:in'
vel = 1.0
T = 444.447
[]
[outlet]
type = Outlet1Phase
input = 'pipe:out'
p = 7e6
[]
[]
[Functions]
[inlet_vel_fn]
type = PiecewiseLinear
x = '0 1 2'
y = '0 0.1 1'
[]
[inlet_T_fn]
type = PiecewiseLinear
x = '0 1 2'
y = '300 400 440'
[]
[]
[ControlLogic]
[inlet_vel_ctrl]
type = TimeFunctionComponentControl
component = inlet
parameter = vel
function = inlet_vel_fn
[]
[inlet_T_ctrl]
type = TimeFunctionComponentControl
component = inlet
parameter = T
function = inlet_T_fn
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
dt = 0.1
start_time = 0.0
num_steps = 20
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-3
l_max_its = 100
abort_on_solve_fail = true
[]
[Postprocessors]
[vel_inlet]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = vel
[]
[T_inlet]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = T
[]
[]
[Outputs]
[out]
type = CSV
[]
[]
(modules/thermal_hydraulics/test/tests/vectorpostprocessors/sampler_1d_real/sampler_1d_real.i)
# Tests the Sampler1DReal vector post-processor, which samples a scalar-valued
# material on a block of a 1-D mesh. This test solves a diffusion problem and
# sets up a constant material to sample.
[Mesh]
type = GeneratedMesh
xmax = 10
dim = 1
nx = 5
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Materials]
[mat]
type = ConstantMaterial
property_name = test_property
value = 7
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[VectorPostprocessors]
[test_property_vpp]
type = Sampler1DReal
block = 0
property = test_property
sort_by = x
[]
[]
[Outputs]
[out]
type = CSV
file_base = out
execute_vector_postprocessors_on = timestep_end
show = 'test_property_vpp'
[]
[]
(modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_2D.i)
# Using flux-limited TVD advection ala Kuzmin and Turek, employing PorousFlow Kernels and UserObjects, with superbee flux-limiter
# 3D version
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
xmin = 0
xmax = 1
ny = 4
ymin = 0
ymax = 0.5
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = tracer
[]
[flux0]
type = PorousFlowFluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = advective_flux_calculator_0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = porepressure
[]
[flux1]
type = PorousFlowFluxLimitedTVDAdvection
variable = porepressure
advective_flux_calculator = advective_flux_calculator_1
[]
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[advective_flux_calculator_0]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 0
[]
[advective_flux_calculator_1]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = tracer
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = the_simple_fluid
phase = 0
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0.5 0'
num_points = 11
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(test/tests/vectorpostprocessors/distributed/input.i)
[Mesh]
type = GeneratedMesh
dim = 1
[]
[Problem]
solve = false
[]
[Executioner]
type = Steady
[]
[VectorPostprocessors/test]
type = TestDistributedVectorPostprocessor
parallel_type = replicated
[]
[Outputs]
[out]
type = CSV
execute_on = TIMESTEP_END
[]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform5.i)
# checking for small deformation
# A single element is incrementally stretched in the in the z and x directions
# This causes the return direction to be along the hypersurface sigma_I = sigma_II,
# and the resulting stresses are checked to lie on the expected yield surface
#
# tensile_strength is set to 1Pa, tip_smoother = 0.5, edge_smoother = 25degrees
# Then A + B + C = 0.609965
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0.25E-6*x*t*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.25E-6*z*t*t'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningCubic
value_0 = 1
[../]
[./mc]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
yield_function_tolerance = 1E-6
tensile_tip_smoother = 0.5
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform5
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/random_smoothed.i)
# Plasticity models:
# Smoothed tensile with strength = 1MPa
#
# Lame lambda = 1GPa. Lame mu = 1.3GPa
#
# A line of elements is perturbed randomly, and return to the yield surface at each quadpoint is checked
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 1234
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 1234
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./tot_iters]
type = ElementIntegralMaterialProperty
mat_prop = plastic_NR_iterations
outputs = console
[../]
[./raw_f0]
type = ElementExtremeValue
variable = f0
outputs = console
[../]
[./iter]
type = ElementExtremeValue
variable = iter
outputs = console
[../]
[./f0]
type = FunctionValuePostprocessor
function = should_be_zero0_fcn
[../]
[]
[Functions]
[./should_be_zero0_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f0'
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1E6
[../]
[./tensile]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
tensile_tip_smoother = 1E5
yield_function_tolerance = 1.0E-1
internal_constraint_tolerance = 1.0E-7
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '1E9 1.3E9'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-7
plastic_models = 'tensile'
max_NR_iterations = 20
min_stepsize = 1E-4
max_stepsize_for_dumb = 1E-3
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1 1'
debug_jac_at_intnl = '1 1 1 1'
debug_stress_change = 1E1
debug_pm_change = '1E-6 1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random_smoothed
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/heat_transfer/test/tests/homogenization/homogenize_tc_hex.i)
[Mesh]
[fmg]
type = FileMeshGenerator
file = homogenize_tc_hex.e
[]
[]
[Variables]
[chi_x]
[]
[chi_y]
[]
[chi_z]
[]
[]
[Kernels]
[conduction_x]
type = HeatConduction
variable = chi_x
[]
[conduction_y]
type = HeatConduction
variable = chi_y
[]
[conduction_z]
type = HeatConduction
variable = chi_z
[]
[rhs_hom_x]
type = HomogenizedHeatConduction
variable = chi_x
component = 0
[]
[rhs_hom_y]
type = HomogenizedHeatConduction
variable = chi_y
component = 1
[]
[rhs_hom_z]
type = HomogenizedHeatConduction
variable = chi_z
component = 2
[]
[]
[Materials]
[thermal_conductivity1]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity'
prop_values = '20'
block = 'mat1'
[]
[thermal_conductivity2]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity'
prop_values = '10'
block = 'mat2'
[]
[thermal_conductivity3]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity'
prop_values = '4'
block = 'mat3 mat4 mat5'
[]
[thermal_conductivity4]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity'
prop_values = '100'
block = 'mat6 mat7'
[]
[thermal_conductivity5]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity'
prop_values = '0.001'
block = 'mat8'
[]
[thermal_conductivity6]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity'
prop_values = '12'
block = 'mat9'
[]
[]
[BCs]
[fix_chi_x]
type = DirichletBC
variable = chi_x
value = 0
boundary = fix_chi
[]
[fix_chi_y]
type = DirichletBC
variable = chi_y
value = 0
boundary = fix_chi
[]
[fix_chi_z]
type = DirichletBC
variable = chi_z
value = 0
boundary = fix_chi
[]
[Periodic]
[pair_1]
primary = pb_1a
secondary = pb_1b
translation = '0 7 0'
[]
F2F = 7
dx = ${fparse 3 * F2F / 2 / sqrt(3)}
[pair_2]
primary = pb_2a
secondary = pb_2b
translation = '${fparse -dx} ${fparse F2F / 2} 0'
[]
[pair_3]
primary = pb_3a
secondary = pb_3b
translation = '${fparse dx} ${fparse F2F / 2} 0'
[]
[pair_4]
primary = pb_4a
secondary = pb_4b
translation = '0 0 -2'
[]
[]
[]
[Executioner]
type = Steady
petsc_options_iname = '-pc_type -pc_hypre_type -pc_hypre_boomeramg_strong_threshold -ksp_gmres_restart -pc_hypre_boomeramg_max_iter -pc_hypre_boomeramg_tol'
petsc_options_value = 'hypre boomeramg 0.7 100 30 1e-5'
[]
[Postprocessors]
[k_xx]
type = HomogenizedThermalConductivity
chi = 'chi_x chi_y chi_z'
row = 0
col = 0
execute_on = 'initial timestep_end'
[]
[k_xy]
type = HomogenizedThermalConductivity
chi = 'chi_x chi_y chi_z'
row = 0
col = 1
execute_on = 'initial timestep_end'
[]
[k_xz]
type = HomogenizedThermalConductivity
chi = 'chi_x chi_y chi_z'
row = 0
col = 2
execute_on = 'initial timestep_end'
[]
[k_yx]
type = HomogenizedThermalConductivity
chi = 'chi_x chi_y chi_z'
row = 1
col = 0
execute_on = 'initial timestep_end'
[]
[k_yy]
type = HomogenizedThermalConductivity
chi = 'chi_x chi_y chi_z'
row = 1
col = 1
execute_on = 'initial timestep_end'
[]
[k_yz]
type = HomogenizedThermalConductivity
chi = 'chi_x chi_y chi_z'
row = 1
col = 2
execute_on = 'initial timestep_end'
[]
[k_zx]
type = HomogenizedThermalConductivity
chi = 'chi_x chi_y chi_z'
row = 2
col = 0
execute_on = 'initial timestep_end'
[]
[k_zy]
type = HomogenizedThermalConductivity
chi = 'chi_x chi_y chi_z'
row = 2
col = 1
execute_on = 'initial timestep_end'
[]
[k_zz]
type = HomogenizedThermalConductivity
chi = 'chi_x chi_y chi_z'
row = 2
col = 2
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
[outp_csv]
type = CSV
# these are too small and will cause issues
hide = 'k_xz k_yz k_zx k_zy'
[]
[]
(modules/contact/test/tests/verification/patch_tests/plane_2/plane2_template2.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane2_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
maximum_lagrangian_update_iterations = 200
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./zeroslip_x]
type = ConstantAux
variable = inc_slip_x
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./zeroslip_y]
type = ConstantAux
variable = inc_slip_y
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./accum_slip_x]
type = AccumulateAux
variable = accum_slip_x
accumulate_from_variable = inc_slip_x
execute_on = timestep_end
[../]
[./accum_slip_y]
type = AccumulateAux
variable = accum_slip_y
accumulate_from_variable = inc_slip_y
execute_on = timestep_end
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-8
nl_rel_tol = 1e-7
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x5 disp_y5 disp_x9 disp_y9 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/porous_flow/test/tests/dirackernels/bh07.i)
# Comparison with analytical solution for cylindrically-symmetric situation
[Mesh]
type = FileMesh
file = bh07_input.e
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1000 10000'
x = '100 1000'
[]
[]
[Variables]
[pp]
initial_condition = 1E7
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[fflux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '0 0 0'
[]
[]
[BCs]
[fix_outer]
type = DirichletBC
boundary = perimeter
variable = pp
value = 1E7
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[borehole_total_outflow_mass]
type = PorousFlowSumQuantity
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-11 0 0 0 1E-11 0 0 0 1E-11'
[]
[relperm]
type = PorousFlowRelativePermeabilityFLAC
m = 2
phase = 0
[]
[]
[DiracKernels]
[bh]
type = PorousFlowPeacemanBorehole
variable = pp
SumQuantityUO = borehole_total_outflow_mass
point_file = bh07.bh
fluid_phase = 0
bottom_p_or_t = 0
unit_weight = '0 0 0'
use_mobility = true
re_constant = 0.1594 # use Chen and Zhang version
character = 2 # double the strength because bh07.bh only fills half the mesh
[]
[]
[Postprocessors]
[bh_report]
type = PorousFlowPlotQuantity
uo = borehole_total_outflow_mass
execute_on = 'initial timestep_end'
[]
[fluid_mass]
type = PorousFlowFluidMass
execute_on = 'initial timestep_end'
[]
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
variable = pp
start_point = '0 0 0'
end_point = '300 0 0'
sort_by = x
num_points = 300
execute_on = timestep_end
[]
[]
[Preconditioning]
[usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[]
[]
[Executioner]
type = Transient
end_time = 1E3
solve_type = NEWTON
[TimeStepper]
# get only marginally better results for smaller time steps
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = bh07
[along_line]
type = CSV
execute_on = final
[]
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[]
(modules/contact/test/tests/verification/patch_tests/ring_2/ring2_template1.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring2_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x5 disp_y5 disp_x9 disp_y9 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/solid_mechanics/test/tests/multi/three_surface13.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 3
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 2.0E-6m in y direction and 0E-6 in z direction.
# trial stress_yy = 2 and stress_zz = 0
#
# Then SimpleTester1 should activate and the algorithm will return to
# stress_yy=1
# internal1 should be 1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2.0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface13
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/examples/optimization/thermomechanical/thermal_sub.i)
vol_frac = 0.4
power = 2.0
E0 = 1.0e-6
E1 = 1.0
rho0 = 0.0
rho1 = 1.0
C0 = 1.0e-6
C1 = 1.0
TC0 = 1.0e-16
TC1 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 40
ny = 40
xmin = 0
xmax = 40
ymin = 0
ymax = 40
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push_left]
type = ExtraNodesetGenerator
input = node
new_boundary = push_left
coord = '16 0 0'
[]
[push_center]
type = ExtraNodesetGenerator
input = push_left
new_boundary = push_center
coord = '24 0 0'
[]
[extra]
type = SideSetsFromBoundingBoxGenerator
input = push_center
bottom_left = '-0.01 17.999 0'
top_right = '5 22.001 0'
boundary_new = n1
boundaries_old = left
[]
[dirichlet_bc]
type = SideSetsFromNodeSetsGenerator
input = extra
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[temp]
initial_condition = 100.0
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[Tc]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[Cost]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = FIRST
initial_condition = ${vol_frac}
[]
[]
[AuxKernels]
[Cost]
type = MaterialRealAux
variable = Cost
property = Cost_mat
[]
[]
[Kernels]
[heat_conduction]
type = HeatConduction
variable = temp
diffusion_coefficient = thermal_cond
[]
[heat_source]
type = HeatSource
value = 1e-2 # W/m^3
variable = temp
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_x_symm]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[left_n1]
type = DirichletBC
variable = temp
boundary = n1
value = 0.0
[]
[top]
type = NeumannBC
variable = temp
boundary = top
value = 0
[]
[bottom]
type = NeumannBC
variable = temp
boundary = bottom
value = 0
[]
[right]
type = NeumannBC
variable = temp
boundary = right
value = 0
[]
[left]
type = NeumannBC
variable = temp
boundary = left
value = 0
[]
[]
[NodalKernels]
[push_left]
type = NodalGravity
variable = disp_y
boundary = push_left
gravity_value = 0.0 # -1e-8
mass = 1
[]
[push_center]
type = NodalGravity
variable = disp_y
boundary = push_center
gravity_value = 0.0 # -1e-8
mass = 1
[]
[]
[Materials]
[thermal_cond]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${TC0}-${TC1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${TC0}-A1*${rho0}^${power}; TC1:=A1*mat_den^${power}+B1; TC1"
coupled_variables = 'mat_den'
property_name = thermal_cond
outputs = 'exodus'
[]
[thermal_compliance]
type = ThermalCompliance
temperature = temp
thermal_conductivity = thermal_cond
outputs = 'exodus'
[]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; E1"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[Cost_mat]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${C0}-${C1})/(${rho0}^(1/${power})-${rho1}^(1/${power})); "
"B1:=${C0}-A1*${rho0}^(1/${power}); C1:=A1*mat_den^(1/${power})+B1; C1"
coupled_variables = 'mat_den'
property_name = Cost_mat
[]
[CostDensity]
type = ParsedMaterial
property_name = CostDensity
coupled_variables = 'mat_den Cost'
expression = 'mat_den*Cost'
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[cc]
type = CostSensitivity
design_density = mat_den
cost = Cost_mat
outputs = 'exodus'
[]
[tc]
type = ThermalSensitivity
design_density = mat_den
thermal_conductivity = thermal_cond
temperature = temp
outputs = 'exodus'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 0.1
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[rad_avg_cost]
type = RadialAverage
radius = 0.1
weights = linear
prop_name = cost_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[rad_avg_thermal]
type = RadialAverage
radius = 0.1
weights = linear
prop_name = thermal_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
# Provides Dc
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
# Provides Cc
[calc_sense_cost]
type = SensitivityFilter
density_sensitivity = Cc
design_density = mat_den
filter_UO = rad_avg_cost
execute_on = TIMESTEP_END
force_postaux = true
[]
# Provides Tc
[calc_sense_thermal]
type = SensitivityFilter
density_sensitivity = Tc
design_density = mat_den
filter_UO = rad_avg_thermal
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-12
dt = 1.0
num_steps = 500
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[right_flux]
type = SideDiffusiveFluxAverage
variable = temp
boundary = right
diffusivity = 10
[]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[cost_sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = cost_sensitivity
[]
[cost]
type = ElementIntegralMaterialProperty
mat_prop = CostDensity
[]
[cost_frac]
type = ParsedPostprocessor
function = 'cost / mesh_volume'
pp_names = 'cost mesh_volume'
[]
[objective]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
[]
[objective_thermal]
type = ElementIntegralMaterialProperty
mat_prop = thermal_compliance
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/thermal_hydraulics/test/tests/components/simple_turbine_1phase/clg.test.i)
[GlobalParams]
initial_p = 1e6
initial_T = 517
initial_vel = 1.0
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = 0
f = 0
fp = fp
closures = simple_closures
gravity_vector = '0 0 0'
automatic_scaling = true
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 1.43
cv = 1040.0
q = 2.03e6
p_inf = 0.0
q_prime = -2.3e4
k = 0.026
mu = 134.4e-7
M = 0.01801488
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[W_dot_fn]
type = PiecewiseLinear
xy_data = '
0 0
1 10'
[]
[]
[Components]
[inlet]
type = InletVelocityTemperature1Phase
input = 'pipe1:in'
vel = 1
T = 517
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 1
[]
[turbine]
type = SimpleTurbine1Phase
connections = 'pipe1:out pipe2:in'
position = '1 0 0'
volume = 1
A_ref = 1.0
K = 0
on = true
power = 0
[]
[pipe2]
type = FlowChannel1Phase
position = '1. 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 1
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1e6
[]
[]
[ControlLogic]
[W_dot_ctrl]
type = TimeFunctionComponentControl
component = turbine
parameter = power
function = W_dot_fn
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
dt = 0.1
num_steps = 10
solve_type = 'newton'
line_search = 'basic'
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu'
nl_rel_tol = 1e-6
nl_abs_tol = 1e-3
nl_max_its = 5
l_tol = 1e-4
abort_on_solve_fail = true
[]
[Postprocessors]
[W_dot]
type = ScalarVariable
variable = turbine:W_dot
[]
[]
[Outputs]
[csv]
type = CSV
show = 'W_dot'
[]
[]
(modules/porous_flow/test/tests/fluidstate/coldwater_injection_radial.i)
# Cold water injection into 1D radial hot reservoir (Avdonin, 1964)
#
# To generate results presented in documentation for this problem,
# set xmax = 1000 and nx = 200 in the Mesh block, and dtmax = 1e4
# and end_time = 1e6 in the Executioner block.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = 0.1
xmax = 5
bias_x = 1.05
rz_coord_axis = Y
coord_type = RZ
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[temperature]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[temperature]
type = PorousFlowPropertyAux
variable = temperature
property = temperature
execute_on = 'initial timestep_end'
[]
[]
[Variables]
[pliquid]
initial_condition = 5e6
[]
[h]
scaling = 1e-6
[]
[]
[ICs]
[hic]
type = PorousFlowFluidPropertyIC
variable = h
porepressure = pliquid
property = enthalpy
temperature = 170
temperature_unit = Celsius
fp = water
[]
[]
[Functions]
[injection_rate]
type = ParsedFunction
symbol_values = injection_area
symbol_names = area
expression = '-0.1/area'
[]
[]
[BCs]
[source]
type = PorousFlowSink
variable = pliquid
flux_function = injection_rate
boundary = left
[]
[pright]
type = DirichletBC
variable = pliquid
value = 5e6
boundary = right
[]
[hleft]
type = DirichletBC
variable = h
value = 678.52e3
boundary = left
[]
[hright]
type = DirichletBC
variable = h
value = 721.4e3
boundary = right
[]
[]
[Kernels]
[mass]
type = PorousFlowMassTimeDerivative
variable = pliquid
[]
[massflux]
type = PorousFlowAdvectiveFlux
variable = pliquid
[]
[heat]
type = PorousFlowEnergyTimeDerivative
variable = h
[]
[heatflux]
type = PorousFlowHeatAdvection
variable = h
[]
[heatcond]
type = PorousFlowHeatConduction
variable = h
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pliquid h'
number_fluid_phases = 2
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
pc_max = 1e6
sat_lr = 0.1
m = 0.5
alpha = 1e-5
[]
[fs]
type = PorousFlowWaterVapor
water_fp = water
capillary_pressure = pc
[]
[]
[FluidProperties]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[watervapor]
type = PorousFlowFluidStateSingleComponent
porepressure = pliquid
enthalpy = h
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
sum_s_res = 0.1
[]
[internal_energy]
type = PorousFlowMatrixInternalEnergy
density = 2900
specific_heat_capacity = 740
[]
[rock_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '20 0 0 0 20 0 0 0 20'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e3
nl_abs_tol = 1e-8
[TimeStepper]
type = IterationAdaptiveDT
dt = 100
[]
[]
[Postprocessors]
[injection_area]
type = AreaPostprocessor
boundary = left
execute_on = initial
[]
[]
[VectorPostprocessors]
[line]
type = ElementValueSampler
sort_by = x
variable = temperature
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
perf_graph = true
[csv]
type = CSV
execute_on = final
[]
[]
(modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_convection_rz/heat_rate_convection_rz.i)
# Tests the HeatRateConvectionRZ post-processor.
R_o = 0.2
thickness = 0.05
R_i = ${fparse R_o - thickness}
L = 3.0
S = ${fparse 2 * pi * R_o * L}
Q = 5000
T = 300
T_ambient = 350
htc = ${fparse Q / (S * (T_ambient - T))}
[SolidProperties]
[region1-mat]
type = ThermalFunctionSolidProperties
k = 1
cp = 1
rho = 1
[]
[]
[Components]
[heat_structure]
type = HeatStructureCylindrical
position = '1 2 3'
orientation = '1 1 1'
inner_radius = ${R_i}
length = ${L}
n_elems = 50
names = 'region1'
solid_properties = 'region1-mat'
solid_properties_T_ref = '300'
widths = '${thickness}'
n_part_elems = '5'
initial_T = ${T}
[]
[]
[Postprocessors]
[Q_pp]
type = HeatRateConvectionRZ
boundary = heat_structure:outer
axis_point = '1 2 3'
axis_dir = '1 1 1'
htc = ${htc}
T = T_solid
T_ambient = ${T_ambient}
execute_on = 'initial'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
file_base = 'heat_rate_convection_rz'
[csv]
type = CSV
precision = 15
execute_on = 'initial'
[]
[]
(modules/combined/examples/optimization/multi-load/single_main.i)
vol_frac = 0.3
power = 1.1
E0 = 1.0
Emin = 1.0e-6
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
# final_generator = 'MoveRight'
[Bottom]
type = GeneratedMeshGenerator
dim = 2
nx = 80
ny = 40
xmin = 0
xmax = 150
ymin = 0
ymax = 75
[]
[left_load]
type = ExtraNodesetGenerator
input = Bottom
new_boundary = left_load
coord = '37.5 75 0'
[]
[right_load]
type = ExtraNodesetGenerator
input = left_load
new_boundary = right_load
coord = '112.5 75 0'
[]
[left_support]
type = ExtraNodesetGenerator
input = right_load
new_boundary = left_support
coord = '0 0 0'
[]
[right_support]
type = ExtraNodesetGenerator
input = left_support
new_boundary = right_support
coord = '150 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.02
[]
[sensitivity_one]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[sensitivity_two]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[total_sensitivity]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[]
[AuxKernels]
[total_sensitivity]
type = ParsedAux
variable = total_sensitivity
expression = '0.5*sensitivity_one + 0.5*sensitivity_two'
coupled_variables = 'sensitivity_one sensitivity_two'
execute_on = 'LINEAR TIMESTEP_END'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = left_support
value = 0.0
[]
[no_x]
type = DirichletBC
variable = disp_x
boundary = left_support
value = 0.0
[]
[no_y_right]
type = DirichletBC
variable = disp_y
boundary = right_support
value = 0.0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.0
[]
[stress]
type = ComputeLinearElasticStress
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
# We do filtering in the subapps
[update]
type = DensityUpdate
density_sensitivity = total_sensitivity
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = MULTIAPP_FIXED_POINT_BEGIN
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 25
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralVariablePostprocessor
variable = total_sensitivity
[]
[]
[MultiApps]
[sub_app_one]
type = TransientMultiApp
input_files = single_subapp_one.i
[]
[sub_app_two]
type = TransientMultiApp
input_files = single_subapp_two.i
[]
[]
[Transfers]
# First SUB-APP
# To subapp densities
[subapp_one_density]
type = MultiAppCopyTransfer
to_multi_app = sub_app_one
source_variable = mat_den # Here
variable = mat_den
[]
# From subapp sensitivity
[subapp_one_sensitivity]
type = MultiAppCopyTransfer
from_multi_app = sub_app_one
source_variable = Dc # sensitivity_var
variable = sensitivity_one # Here
[]
# Second SUB-APP
# To subapp densities
[subapp_two_density]
type = MultiAppCopyTransfer
to_multi_app = sub_app_two
source_variable = mat_den # Here
variable = mat_den
[]
# From subapp sensitivity
[subapp_two_sensitivity]
type = MultiAppCopyTransfer
from_multi_app = sub_app_two
source_variable = Dc # sensitivity_var
variable = sensitivity_two # Here
[]
[]
(modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_first/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite_rr'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
use_automatic_differentiation = true
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
extra_vector_tags = 'ref'
[]
[plank]
use_automatic_differentiation = true
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
extra_vector_tags = 'ref'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
boundary = block_right
value = 0
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[swell]
type = ADComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = ADGenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
nl_abs_tol = 1e-12
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/combined/test/tests/gap_heat_transfer_mortar/finite-2d-rz/finite_action_al.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite_al'
[Mesh]
patch_size = 80
patch_update_strategy = auto
coord_type = RZ
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
maximum_lagrangian_update_iterations = 20
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = penalty_weightedgap_object_al_frictionless
contact_quantity = normal_pressure
boundary = 'block_left'
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
strain = FINITE
[]
[]
[Kernels]
[hc]
type = ADHeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
[]
[]
[Contact]
[al_frictionless]
formulation = mortar_penalty
model = frictionless
primary = plank_right
secondary = block_left
penalty = 5e6
al_penetration_tolerance = 1e-7
penalty_multiplier = 50
[]
[]
[MortarGapHeatTransfer]
[mortar_heat_transfer]
temperature = temp
use_displaced_mesh = true
gap_flux_options = conduction
gap_conductivity = 1
boundary = plank_right
primary_boundary = plank_right
primary_subdomain = al_frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = al_frictionless_secondary_subdomain
thermal_lm_scaling = 1e-7
gap_geometry_type = PLATE
[]
[]
[BCs]
[left_temp]
type = DirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = DirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[heat_plank]
type = ADHeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = ADHeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
end_time = 7.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
exodus = true
[comp]
type = CSV
show = 'avg_temp'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(test/tests/outputs/csv_final_and_latest/final.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.25
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
# Vector Postprocessor System
[VectorPostprocessors]
[./line_sample]
type = LineValueSampler
execute_on = 'timestep_end final'
variable = 'u'
start_point = '0 0.5 0'
end_point = '1 0.5 0'
num_points = 11
sort_by = id
[../]
[]
[Outputs]
[./out]
type = CSV
execute_on = 'TIMESTEP_END FINAL'
create_final_symlink = true
[../]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_native.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.35E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = native
yield_function_tolerance = 1 # irrelevant here
internal_constraint_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = mc
perform_finite_strain_rotations = false
[../]
[./mc]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 8
smoothing_tol = 1E-7
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_native
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/controls/libtorch_nn_control/read_control.i)
pi = 3.14159265359
period = 0.25
diff_coeff = 0.5
cp = 1.0
[Functions]
[src_func]
type = ParsedFunction
value = "sin(${pi}/${period}*t)"
[]
[]
[Mesh]
[msh]
type = GeneratedMeshGenerator
dim = 2
nx = 20
xmin = -0.5
xmax = 0.5
ny = 20
ymin = -0.5
ymax = 0.5
[]
[source_domain]
type = ParsedSubdomainMeshGenerator
input = msh
combinatorial_geometry = '(x<0.2 & x>-0.2) & (y<0.2 & y>-0.2)'
block_id = 1
[]
[]
[Variables]
[T]
initial_condition = 1
[]
[]
[Kernels]
[diffusion]
type = CoefDiffusion
variable = T
coef = ${diff_coeff}
[]
[source]
type = BodyForce
variable = T
function = src_func
block = 1
[]
[anti_source]
type = BodyForce
variable = T
value = 0
block = 1
[]
[time_deriv]
type = CoefTimeDerivative
Coefficient = ${cp}
variable = T
[]
[]
[BCs]
[neumann_rest]
type = NeumannBC
variable = T
boundary = 'left right top bottom'
value = 0
[]
[]
[Executioner]
type = Transient
num_steps = 25
dt = 0.1
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_abs_tol = 1e-12
line_search = 'none'
[]
[Postprocessors]
[T_max]
type = NodalExtremeValue
variable = T
execute_on = 'INITIAL TIMESTEP_END'
[]
[control_value]
type = LibtorchControlValuePostprocessor
control_name = src_control
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Controls]
[src_control]
type = LibtorchNeuralNetControl
parameters = "Kernels/anti_source/value"
responses = 'T_max'
[]
[]
[Reporters]
inactive = 'nn_parameters'
[T_reporter]
type = AccumulateReporter
reporters = 'T_max/value control_value/value'
outputs = csv_out
[]
[nn_parameters]
type = LibtorchArtificialNeuralNetParameters
control_name = src_control
execute_on = FINAL
outputs = json_out
[]
[]
[Outputs]
[csv_out]
type = CSV
execute_on = FINAL
[]
[json_out]
type = JSON
execute_on = FINAL
execute_system_information_on = NONE
[]
[]
(modules/porous_flow/test/tests/dirackernels/theis2.i)
# Theis problem: Flow to single sink
# Constant rate injection between 200 and 1000 s.
# Cartesian mesh with logarithmic distribution in x and y.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
bias_x = 1.1
bias_y = 1.1
ymax = 100
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
compute_enthalpy = false
compute_internal_energy = false
[]
[Variables]
[pp]
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
fluid_component = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-7
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-14 0 0 0 1E-14 0 0 0 1E-14'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0
phase = 0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 200
end_time = 1000
nl_abs_tol = 1e-10
[]
[Outputs]
perf_graph = true
file_base = theis2
[csv]
type = CSV
execute_on = final
[]
[]
[ICs]
[PressureIC]
variable = pp
type = ConstantIC
value = 20e6
[]
[]
[DiracKernels]
[sink]
type = PorousFlowSquarePulsePointSource
start_time = 200
end_time = 1000
point = '0 0 0'
mass_flux = -0.04
variable = pp
[]
[]
[BCs]
[right]
type = DirichletBC
variable = pp
value = 20e6
boundary = right
[]
[top]
type = DirichletBC
variable = pp
value = 20e6
boundary = top
[]
[]
[VectorPostprocessors]
[pressure]
type = SideValueSampler
variable = pp
sort_by = x
execute_on = timestep_end
boundary = bottom
[]
[]
(modules/contact/test/tests/mortar_tm/2d/frictionless_first/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite_rr'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
extra_vector_tags = 'ref'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = FunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
nl_abs_tol = 1e-7
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/sinks/injection_production_eg.i)
# phase = 0 is liquid phase
# phase = 1 is gas phase
# fluid_component = 0 is water
# fluid_component = 1 is CO2
# Constant rate of CO2 injection into the left boundary
# 1D mesh
# The PorousFlowPiecewiseLinearSinks remove the correct water and CO2 from the right boundary
# Note i take pretty big timesteps here so the system is quite nonlinear
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmax = 20
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[frac_water_in_liquid]
initial_condition = 1.0
[]
[frac_water_in_gas]
initial_condition = 0.0
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[]
[Variables]
[pwater]
initial_condition = 20E6
[]
[pgas]
initial_condition = 20.1E6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = pgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas pwater'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1E-6
m = 0.6
[]
[]
[FluidProperties]
[true_water]
type = Water97FluidProperties
[]
[tabulated_water]
type = TabulatedBicubicFluidProperties
fp = true_water
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_file = water97_tabulated_11.csv
[]
[true_co2]
type = CO2FluidProperties
[]
[tabulated_co2]
type = TabulatedBicubicFluidProperties
fp = true_co2
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_file = co2_tabulated_11.csv
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 293.15
[]
[saturation_calculator]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = pgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'frac_water_in_liquid frac_water_in_gas'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = tabulated_water
phase = 0
[]
[co2]
type = PorousFlowSingleComponentFluid
fp = tabulated_co2
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.2
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
nw_phase = true
lambda = 2
s_res = 0.1
sum_s_res = 0.2
phase = 1
[]
[]
[BCs]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = pgas # pgas is associated with the CO2 mass balance (fluid_component = 1 in its Kernels)
flux_function = -1E-2 # negative means a source, rather than a sink
[]
[right_water]
type = PorousFlowPiecewiseLinearSink
boundary = right
# a sink of water, since the Kernels given to pwater are for fluid_component = 0 (the water)
variable = pwater
# this Sink is a function of liquid porepressure
# Also, all the mass_fraction, mobility and relperm are referenced to the liquid phase now
fluid_phase = 0
# Sink strength = (Pwater - 20E6)
pt_vals = '0 1E9'
multipliers = '0 1E9'
PT_shift = 20E6
# multiply Sink strength computed above by mass fraction of water at the boundary
mass_fraction_component = 0
# also multiply Sink strength by mobility of the liquid
use_mobility = true
# also multiply Sink strength by the relperm of the liquid
use_relperm = true
# also multiplly Sink strength by 1/L, where L is the distance to the fixed-porepressure external environment
flux_function = 10 # 1/L
[]
[right_co2]
type = PorousFlowPiecewiseLinearSink
boundary = right
variable = pgas
fluid_phase = 1
pt_vals = '0 1E9'
multipliers = '0 1E9'
PT_shift = 20.1E6
mass_fraction_component = 1
use_mobility = true
use_relperm = true
flux_function = 10 # 1/L
[]
[]
[Preconditioning]
active = 'basic'
[basic]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2'
[]
[preferred]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu mumps'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
nl_abs_tol = 1E-13
nl_rel_tol = 1E-10
end_time = 1e4
[TimeStepper]
type = IterationAdaptiveDT
dt = 1E4
growth_factor = 1.1
[]
[]
[VectorPostprocessors]
[pps]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0 0 0'
end_point = '20 0 0'
num_points = 20
sort_by = x
variable = 'pgas pwater saturation_gas'
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
[out]
type = CSV
execute_on = final
[]
[]
(test/tests/outputs/csv_final_and_latest/latest.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.25
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
# Vector Postprocessor System
[VectorPostprocessors]
[./line_sample]
type = LineValueSampler
execute_on = 'timestep_end'
variable = 'u'
start_point = '0 0.5 0'
end_point = '1 0.5 0'
num_points = 11
sort_by = id
[../]
[]
[Outputs]
[./out]
type = CSV
execute_on = 'TIMESTEP_END'
create_latest_symlink = true
[../]
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_constM_action.i)
# This file uses a PorousFlowFullySaturated Action. The equivalent non-Action input file is pp_generation_unconfined_constM.i
#
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie kg/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# In the standard poromechanics scenario, the Biot Modulus is held
# fixed and the source, s, has units m^3/second/m^3. Then the expected result
# is
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# In porous_flow, however, the source has units kg/second/m^3. The ratios remain
# fixed:
# stress_xx/strain_zz = (bulk - 2*shear/3) = 1 (for the parameters used here)
# stress_zz/strain_zz = (bulk + 4*shear/3) = 4 (for the parameters used here)
# porepressure/strain_zz = 13.3333333 (for the parameters used here)
#
# Expect
# disp_z = 0.3*10*s*t/((2 + 4*1.5/3) + 0.3^2*10) = 0.612245*s*t
# porepressure = 10*(s*t - 0.3*0.612245*s*t) = 8.163265*s*t
# stress_xx = (2 - 2*1.5/3)*0.612245*s*t = 0.612245*s*t
# stress_zz = (2 + 4*shear/3)*0.612245*s*t = 2.44898*s*t
# The relationship between the constant poroelastic source
# s (m^3/second/m^3) and the PorousFlow source, S (kg/second/m^3) is
# S = fluid_density * s = s * exp(porepressure/fluid_bulk)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[]
[]
[PorousFlowFullySaturated]
porepressure = porepressure
biot_coefficient = 0.3
coupling_type = HydroMechanical
displacements = 'disp_x disp_y disp_z'
gravity = '0 0 0'
fp = simple_fluid
stabilization = Full
[]
[Kernels]
[source]
type = BodyForce
function = '0.1*exp(8.163265306*0.1*t/3.3333333333)'
variable = porepressure
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 3.3333333333
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[stress]
type = ComputeLinearElasticStress
[]
[porosity]
type = PorousFlowPorosityHMBiotModulus
porosity_zero = 0.1
biot_coefficient = 0.3
solid_bulk = 2
constant_fluid_bulk_modulus = 3.3333333333
constant_biot_modulus = 10.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1' # unimportant
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[]
[Functions]
[stress_xx_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_xx zdisp'
[]
[stress_zz_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_zz zdisp'
[]
[p_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'p0 zdisp'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined_constM_action
[csv]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/tensile/planar5.i)
# A single unit element is stretched by 1E-6m in z direction.
# with Lame lambda = 0.6E6 and Lame mu (shear) = 1E6
# stress_zz = 2.6 Pa
# stress_xx = 0.6 Pa
# stress_yy = 0.6 Pa
# tensile_strength is set to 0.5Pa with cubic hardening to 1Pa at intnl=1E-6
#
# The return should be to a plane (but the algorithm
# will try tip-return first), with, according to mathematica
# plastic_multiplier = 6.655327991E-7
# stress_zz = 0.869613817289
# stress_xx = 0.20068032054
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.0E-6*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./hard]
type = SolidMechanicsHardeningCubic
value_0 = 0.5
value_residual = 1
internal_limit = 1E-6
[../]
[./tens]
type = SolidMechanicsPlasticTensileMulti
tensile_strength = hard
shift = 1E-6
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.6E6 1E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = tens
debug_fspb = none
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = '0.1 0.2 0.3'
debug_jac_at_intnl = 1E-6
debug_stress_change = 1E-6
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = planar5
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/examples/periodic_strain/global_strain_pfm.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 50
ny = 50
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
[]
[./cnode]
input = gen
type = ExtraNodesetGenerator
coord = '0.0 0.0'
new_boundary = 100
[../]
[]
[Variables]
[./u_x]
[../]
[./u_y]
[../]
[./global_strain]
order = THIRD
family = SCALAR
[../]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'sin(2*x*pi)*sin(2*y*pi)*0.05+0.6'
[../]
[../]
[./w]
[../]
[]
[AuxVariables]
[./local_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[./s00]
order = CONSTANT
family = MONOMIAL
[../]
[./s01]
order = CONSTANT
family = MONOMIAL
[../]
[./s10]
order = CONSTANT
family = MONOMIAL
[../]
[./s11]
order = CONSTANT
family = MONOMIAL
[../]
[./e00]
order = CONSTANT
family = MONOMIAL
[../]
[./e01]
order = CONSTANT
family = MONOMIAL
[../]
[./e10]
order = CONSTANT
family = MONOMIAL
[../]
[./e11]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./disp_x]
type = GlobalDisplacementAux
variable = disp_x
scalar_global_strain = global_strain
global_strain_uo = global_strain_uo
component = 0
[../]
[./disp_y]
type = GlobalDisplacementAux
variable = disp_y
scalar_global_strain = global_strain
global_strain_uo = global_strain_uo
component = 1
[../]
[./local_free_energy]
type = TotalFreeEnergy
execute_on = 'initial LINEAR'
variable = local_energy
interfacial_vars = 'c'
kappa_names = 'kappa_c'
[../]
[./s00]
type = RankTwoAux
variable = s00
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./s01]
type = RankTwoAux
variable = s01
rank_two_tensor = stress
index_i = 0
index_j = 1
[../]
[./s10]
type = RankTwoAux
variable = s10
rank_two_tensor = stress
index_i = 1
index_j = 0
[../]
[./s11]
type = RankTwoAux
variable = s11
rank_two_tensor = stress
index_i = 1
index_j = 1
[../]
[./e00]
type = RankTwoAux
variable = e00
rank_two_tensor = total_strain
index_i = 0
index_j = 0
[../]
[./e01]
type = RankTwoAux
variable = e01
rank_two_tensor = total_strain
index_i = 0
index_j = 1
[../]
[./e10]
type = RankTwoAux
variable = e10
rank_two_tensor = total_strain
index_i = 1
index_j = 0
[../]
[./e11]
type = RankTwoAux
variable = e11
rank_two_tensor = total_strain
index_i = 1
index_j = 1
[../]
[]
[GlobalParams]
derivative_order = 2
enable_jit = true
displacements = 'u_x u_y'
block = 0
[]
[Kernels]
[./TensorMechanics]
[../]
# Cahn-Hilliard kernels
[./c_dot]
type = CoupledTimeDerivative
variable = w
v = c
block = 0
[../]
[./c_res]
type = SplitCHParsed
variable = c
f_name = F
kappa_name = kappa_c
w = w
block = 0
[../]
[./w_res]
type = SplitCHWRes
variable = w
mob_name = M
block = 0
[../]
[]
[ScalarKernels]
[./global_strain]
type = GlobalStrain
variable = global_strain
global_strain_uo = global_strain_uo
[../]
[]
[BCs]
[./Periodic]
[./all]
auto_direction = 'x y'
variable = 'c w u_x u_y'
[../]
[../]
# fix center point location
[./centerfix_x]
type = DirichletBC
boundary = 100
variable = u_x
value = 0
[../]
[./centerfix_y]
type = DirichletBC
boundary = 100
variable = u_y
value = 0
[../]
[]
[Materials]
[./consts]
type = GenericConstantMaterial
prop_names = 'M kappa_c'
prop_values = '0.2 0.01 '
[../]
[./shear1]
type = GenericConstantRankTwoTensor
tensor_values = '0 0 0 0 0 0.5'
tensor_name = shear1
[../]
[./shear2]
type = GenericConstantRankTwoTensor
tensor_values = '0 0 0 0 0 -0.5'
tensor_name = shear2
[../]
[./expand3]
type = GenericConstantRankTwoTensor
tensor_values = '1 1 0 0 0 0'
tensor_name = expand3
[../]
[./weight1]
type = DerivativeParsedMaterial
expression = '0.3*c^2'
property_name = weight1
coupled_variables = c
[../]
[./weight2]
type = DerivativeParsedMaterial
expression = '0.3*(1-c)^2'
property_name = weight2
coupled_variables = c
[../]
[./weight3]
type = DerivativeParsedMaterial
expression = '4*(0.5-c)^2'
property_name = weight3
coupled_variables = c
[../]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1'
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
global_strain = global_strain
eigenstrain_names = eigenstrain
[../]
[./eigenstrain]
type = CompositeEigenstrain
tensors = 'shear1 shear2 expand3'
weights = 'weight1 weight2 weight3'
args = c
eigenstrain_name = eigenstrain
[../]
[./global_strain]
type = ComputeGlobalStrain
scalar_global_strain = global_strain
global_strain_uo = global_strain_uo
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
# chemical free energies
[./chemical_free_energy]
type = DerivativeParsedMaterial
property_name = Fc
expression = '4*c^2*(1-c)^2'
coupled_variables = 'c'
outputs = exodus
output_properties = Fc
[../]
# elastic free energies
[./elastic_free_energy]
type = ElasticEnergyMaterial
f_name = Fe
args = 'c'
outputs = exodus
output_properties = Fe
[../]
# free energy (chemical + elastic)
[./free_energy]
type = DerivativeSumMaterial
block = 0
property_name = F
sum_materials = 'Fc Fe'
coupled_variables = 'c'
[../]
[]
[UserObjects]
[./global_strain_uo]
type = GlobalStrainUserObject
execute_on = 'Initial Linear Nonlinear'
[../]
[]
[Postprocessors]
[./total_free_energy]
type = ElementIntegralVariablePostprocessor
execute_on = 'initial TIMESTEP_END'
variable = local_energy
[../]
[./total_solute]
type = ElementIntegralVariablePostprocessor
execute_on = 'initial TIMESTEP_END'
variable = c
[../]
[./min]
type = ElementExtremeValue
execute_on = 'initial TIMESTEP_END'
value_type = min
variable = c
[../]
[./max]
type = ElementExtremeValue
execute_on = 'initial TIMESTEP_END'
value_type = max
variable = c
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = 'PJFNK'
line_search = basic
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
l_max_its = 30
nl_max_its = 12
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-10
start_time = 0.0
end_time = 2.0
[./TimeStepper]
type = IterationAdaptiveDT
dt = 0.01
growth_factor = 1.5
cutback_factor = 0.8
optimal_iterations = 9
iteration_window = 2
[../]
[]
[Outputs]
execute_on = 'timestep_end'
print_linear_residuals = false
exodus = true
[./table]
type = CSV
delimiter = ' '
[../]
[]
(test/tests/outputs/sync_times_object/sync_times_object.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 1
[]
[Postprocessors]
[current_time]
type = TimePostprocessor
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
dt = 1
end_time = 5
[]
[Times]
[input_times]
type = InputTimes
times = '1.1 1.5 2.3'
[]
# For the error-check test
[simulation_times]
type = SimulationTimes
[]
[]
[Outputs]
[out]
type = CSV
sync_only = true
sync_times_object = input_times
execute_reporters_on = 'NONE'
[]
[]
(modules/contact/test/tests/verification/patch_tests/brick_2/brick2_aug.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick2_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
maximum_lagrangian_update_iterations = 100
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_x26]
type = NodalVariableValue
nodeid = 25
variable = disp_x
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./disp_y26]
type = NodalVariableValue
nodeid = 25
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x7 disp_y7 disp_x26 disp_y26 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
tangential_tolerance = 1e-3
formulation = augmented_lagrange
normalize_penalty = true
penalty = 1e8
model = frictionless
al_penetration_tolerance = 1e-8
[../]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform2_small_strain.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4
mc_edge_smoother = 20
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_small_strain
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fv.i)
# 1phase, heat advecting with a moving fluid using FV
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 50
xmin = 0
xmax = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[temp]
type = MooseVariableFVReal
[]
[pp]
type = MooseVariableFVReal
[]
[]
[FVICs]
[pp]
type = FVFunctionIC
variable = pp
function = '1-x'
[]
[temp]
type = FVFunctionIC
variable = temp
function = 'if(x<0.02, 300, 200)'
[]
[]
[FVBCs]
[pp0]
type = FVDirichletBC
variable = pp
boundary = left
value = 1
[]
[pp1]
type = FVDirichletBC
variable = pp
boundary = right
value = 0
[]
[hot]
type = FVDirichletBC
variable = temp
boundary = left
value = 300
[]
[cold]
type = FVDirichletBC
variable = temp
boundary = right
value = 200
[]
[]
[FVKernels]
[mass_dot]
type = FVPorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[advection]
type = FVPorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[energy_dot]
type = FVPorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_advection]
type = FVPorousFlowHeatAdvection
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 1.3
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 100
density0 = 1000
viscosity = 4.4
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
temperature = temp
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.2
[]
[rock_heat]
type = ADPorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1.1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = ADPorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[massfrac]
type = ADPorousFlowMassFraction
[]
[PS]
type = ADPorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.01
end_time = 0.6
[]
[VectorPostprocessors]
[T]
type = ElementValueSampler
sort_by = x
variable = 'temp'
[]
[]
[Outputs]
[csv]
type = CSV
execute_vector_postprocessors_on = final
[]
[]
(modules/combined/test/tests/optimization/thermal_sensitivity/2d_root.i)
vol_frac = 0.5
E0 = 1
Emin = 1e-4
power = 1
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 20
ny = 20
xmin = 0
xmax = 40
ymin = 0
ymax = 40
[]
[]
[Variables]
[T]
initial_condition = 100
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[]
[Kernels]
[heat]
type = HeatConduction
diffusion_coefficient = k
variable = T
[]
[heat_source]
type = HeatSource
function = 1e-2
variable = T
[]
[]
[DiracKernels]
[src]
type = ConstantPointSource
variable = T
point = '0 5 0'
value = 10
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = T
boundary = 'right top bottom'
value = 0.0
[]
[]
[Materials]
[k]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = k
[]
[dc]
type = ThermalSensitivity
temperature = T
design_density = mat_den
thermal_conductivity = k
[]
#only needed for objective function output in postprocessor
[thermal_compliance]
type = ThermalCompliance
temperature = T
thermal_conductivity = k
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 3
weights = linear
prop_name = thermal_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[update]
type = DensityUpdate
density_sensitivity = Dc
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
[]
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-8
dt = 1.0
dtmin = 1.0
num_steps = 20
[]
[Outputs]
[out]
type = CSV
execute_on = 'FINAL'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = thermal_sensitivity
[]
[objective_thermal]
type = ElementIntegralMaterialProperty
mat_prop = thermal_compliance
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/contact/test/tests/verification/patch_tests/ring_3/ring3_template2.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring3_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x11]
type = NodalVariableValue
nodeid = 10
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y11]
type = NodalVariableValue
nodeid = 10
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
# petsc_options = '-mat_superlu_dist_iterrefine -mat_superlu_dist_replacetinypivot'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-9
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x11 disp_y11 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/porous_flow/test/tests/dirackernels/theis1.i)
# Theis problem: Flow to single sink
# SinglePhase
# Cartesian mesh with logarithmic distribution in x and y.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
bias_x = 1.1
bias_y = 1.1
ymax = 100
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
compute_enthalpy = false
compute_internal_energy = false
[]
[Variables]
[pp]
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
fluid_component = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-7
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-14 0 0 0 1E-14 0 0 0 1E-14'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0
phase = 0
[]
[]
[Postprocessors]
[porepressure]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[total_mass]
type = PorousFlowFluidMass
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 200
end_time = 1E3
nl_abs_tol = 1e-10
[]
[Outputs]
perf_graph = true
file_base = theis1
[csv]
type = CSV
execute_on = final
[]
[]
[ICs]
[PressureIC]
variable = pp
type = ConstantIC
value = 20e6
[]
[]
[DiracKernels]
[sink]
type = PorousFlowSquarePulsePointSource
end_time = 1000
point = '0 0 0'
mass_flux = -0.04
variable = pp
[]
[]
[BCs]
[right]
type = DirichletBC
variable = pp
value = 20e6
boundary = right
[]
[top]
type = DirichletBC
variable = pp
value = 20e6
boundary = top
[]
[]
[VectorPostprocessors]
[pressure]
type = SideValueSampler
variable = pp
sort_by = x
execute_on = timestep_end
boundary = bottom
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial1.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
# back = zmin
# front = zmax
# bottom = ymin
# top = ymax
# left = xmin
# right = xmax
[./xmin_xzero]
type = DirichletBC
variable = disp_x
boundary = 'left'
value = '0'
[../]
[./ymin_yzero]
type = DirichletBC
variable = disp_y
boundary = 'bottom'
value = '0'
[../]
[./zmin_zzero]
type = DirichletBC
variable = disp_z
boundary = 'back'
value = '0'
[../]
[./zmax_disp]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front'
function = '-1E-3*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./mc_int]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10E6
[../]
[./mc_phi]
type = SolidMechanicsHardeningExponential
value_0 = 0
value_residual = 0.6981317 # 40deg
rate = 10000
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 0
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-10
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '5.77E10 3.85E10' # young = 100Gpa, poisson = 0.3
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-10
plastic_models = mc
max_NR_iterations = 1000
debug_fspb = crash
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
[../]
[]
[Executioner]
end_time = 0.5
dt = 0.05
solve_type = PJFNK # cannot use NEWTON because we are using ComputeFiniteStrain, and hence the Jacobian contributions will not be correct, even though ComputeMultiPlasticityStress will compute the correct consistent tangent operator for small strains
type = Transient
line_search = 'none'
nl_rel_tol = 1E-10
l_tol = 1E-3
l_max_its = 200
nl_max_its = 10
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
file_base = uni_axial1
exodus = true
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/j2_plasticity/hard1.i)
# UserObject J2 test, with hardening, but with rate=0
# apply uniform compression in x direction to give
# trial stress_xx = -5, so sqrt(3*J2) = 5
# with zero Poisson's ratio, this should return to
# stress_xx = -3, stress_yy = -1 = stress_zz,
# for strength = 2
# (note that stress_xx - stress_yy = stress_xx - stress_zz = -2, so sqrt(3*j2) = 2,
# and that the mean stress remains = -5/3)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-2.5E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[]
[UserObjects]
[./str]
type = SolidMechanicsHardeningConstant
value = 2
[../]
[./j2]
type = SolidMechanicsPlasticJ2
yield_strength = str
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = j2
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = hard1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/examples/fluidflower/fluidflower.i)
# FluidFlower International Benchmark study model
# CSIRO 2023
#
# This example can be used to reproduce the results presented by the
# CSIRO team as part of this benchmark study. See
# Green, C., Jackson, S.J., Gunning, J., Wilkins, A. and Ennis-King, J.,
# 2023. Modelling the FluidFlower: Insights from Characterisation and
# Numerical Predictions. Transport in Porous Media.
#
# This example takes a long time to run! The large density contrast
# between the gas phase CO2 and the water makes convergence very hard,
# so small timesteps must be taken during injection.
#
# This example uses a simplified mesh in order to be run during the
# automated testing. To reproduce the results of the benchmark study,
# replace the simple layered input mesh with the one located in the
# large_media submodule.
#
# The mesh file contains:
# - porosity as given by FluidFlower description
# - permeability as given by FluidFlower description
# - subdomain ids for each sand type
#
# The nominal thickness of the FluidFlower tank is 19mm. To keep masses consistent
# with the experiment, porosity and permeability are multiplied by the thickness
thickness = 0.019
#
# Properties associated with each sand type associated with mesh block ids
#
# block 0 - ESF (very fine sand)
sandESF = '0 10 20'
sandESF_pe = 1471.5
sandESF_krg = 0.09
sandESF_swi = 0.32
sandESF_krw = 0.71
sandESF_sgi = 0.14
# block 1 - C - Coarse lower
sandC = '1 21'
sandC_pe = 294.3
sandC_krg = 0.05
sandC_swi = 0.14
sandC_krw = 0.93
sandC_sgi = 0.1
# block 2 - D - Coarse upper
sandD = '2 22'
sandD_pe = 98.1
sandD_krg = 0.02
sandD_swi = 0.12
sandD_krw = 0.95
sandD_sgi = 0.08
# block 3 - E - Very Coarse lower
sandE = '3 13 23'
sandE_pe = 10
sandE_krg = 0.1
sandE_swi = 0.12
sandE_krw = 0.93
sandE_sgi = 0.06
# block 4 - F - Very Coarse upper
sandF = '4 14 24 34'
sandF_pe = 10
sandF_krg = 0.11
sandF_swi = 0.12
sandF_krw = 0.72
sandF_sgi = 0.13
# block 5 - G - Flush Zone
sandG = '5 15 35'
sandG_pe = 10
sandG_krg = 0.16
sandG_swi = 0.1
sandG_krw = 0.75
sandG_sgi = 0.06
# block 6 - Fault 1 - Heterogeneous
fault1 = '6 26'
fault1_pe = 10
fault1_krg = 0.16
fault1_swi = 0.1
fault1_krw = 0.75
fault1_sgi = 0.06
# block 7 - Fault 2 - Impermeable
# Note: this fault has been removed from the mesh (no elements in this region)
# block 8 - Fault 3 - Homogeneous
fault3 = '8'
fault3_pe = 10
fault3_krg = 0.16
fault3_swi = 0.1
fault3_krw = 0.75
fault3_sgi = 0.06
# Top layer
top_layer = '9'
# Boxes A, B an C used to report values (sg, sgr, xco2, etc)
boxA = '10 13 14 15 34 35'
boxB = '20 21 22 23 24 26'
boxC = '34 35'
# Furthermore, the seal sand unit in boxes A and B
seal_boxA = '10'
seal_boxB = '20'
# CO2 injection details:
# CO2 density ~1.8389 kg/m3 at 293.15 K, 1.01325e5 Pa
# Injection in Port (9, 3) for 5 hours.
# Injection in Port (17, 7) for 2:45 hours.
# Injection of 10 ml/min = 0.1666 ml/s = 1.666e-7 m3/s = ~3.06e-7 kg/s.
# Total mass of CO2 injected ~ 8.5g.
inj_rate = 3.06e-7
[Mesh]
[mesh]
type = FileMeshGenerator
file = 'fluidflower_test.e'
# file = '../../../../large_media/porous_flow/examples/fluidflower/fluidflower.e'
use_for_exodus_restart = true
[]
[]
[Debug]
show_var_residual_norms = true
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 -9.81 0'
temperature = temperature
log_extension = false
[]
[Variables]
[pgas]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[z]
family = MONOMIAL
order = CONSTANT
fv = true
scaling = 1e4
[]
[]
[AuxVariables]
[xnacl]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.0055
[]
[temperature]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 20
[]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_from_file_var = porosity
[]
[porosity_times_thickness]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[permeability]
family = MONOMIAL
order = CONSTANT
fv = true
initial_from_file_var = permeability
[]
[permeability_times_thickness]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[saturation_water]
family = MONOMIAL
order = CONSTANT
[]
[saturation_gas]
family = MONOMIAL
order = CONSTANT
[]
[pressure_water]
family = MONOMIAL
order = CONSTANT
[]
[pc]
family = MONOMIAL
order = CONSTANT
[]
[x0_water]
order = CONSTANT
family = MONOMIAL
[]
[x0_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1_water]
order = CONSTANT
family = MONOMIAL
[]
[x1_gas]
order = CONSTANT
family = MONOMIAL
[]
[density_water]
order = CONSTANT
family = MONOMIAL
[]
[density_gas]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[porosity_times_thickness]
type = ParsedAux
variable = porosity_times_thickness
coupled_variables = porosity
expression = 'porosity * ${thickness}'
execute_on = 'initial'
[]
[permeability_times_thickness]
type = ParsedAux
variable = permeability_times_thickness
coupled_variables = permeability
expression = 'permeability * ${thickness}'
execute_on = 'initial'
[]
[pressure_water]
type = ADPorousFlowPropertyAux
variable = pressure_water
property = pressure
phase = 0
execute_on = 'initial timestep_end'
[]
[saturation_water]
type = ADPorousFlowPropertyAux
variable = saturation_water
property = saturation
phase = 0
execute_on = 'initial timestep_end'
[]
[saturation_gas]
type = ADPorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = 'initial timestep_end'
[]
[density_water]
type = ADPorousFlowPropertyAux
variable = density_water
property = density
phase = 0
execute_on = 'initial timestep_end'
[]
[density_gas]
type = ADPorousFlowPropertyAux
variable = density_gas
property = density
phase = 1
execute_on = 'initial timestep_end'
[]
[x1_water]
type = ADPorousFlowPropertyAux
variable = x1_water
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[x1_gas]
type = ADPorousFlowPropertyAux
variable = x1_gas
property = mass_fraction
phase = 1
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[x0_water]
type = ADPorousFlowPropertyAux
variable = x0_water
property = mass_fraction
phase = 0
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[x0_gas]
type = ADPorousFlowPropertyAux
variable = x0_gas
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[pc]
type = ADPorousFlowPropertyAux
variable = pc
property = capillary_pressure
execute_on = 'initial timestep_end'
[]
[]
[FVKernels]
[mass0]
type = FVPorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[flux0]
type = FVPorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[diff0]
type = FVPorousFlowDispersiveFlux
variable = pgas
fluid_component = 0
disp_long = '0 0'
disp_trans = '0 0'
[]
[mass1]
type = FVPorousFlowMassTimeDerivative
variable = z
fluid_component = 1
[]
[flux1]
type = FVPorousFlowAdvectiveFlux
variable = z
fluid_component = 1
[]
[diff1]
type = FVPorousFlowDispersiveFlux
variable = z
fluid_component = 1
disp_long = '0 0'
disp_trans = '0 0'
[]
[]
[DiracKernels]
[injector1]
type = ConstantPointSource
point = '0.9 0.3 0'
value = ${inj_rate}
variable = z
[]
[injector2]
type = ConstantPointSource
point = '1.7 0.7 0'
value = ${inj_rate}
variable = z
[]
[]
[Controls]
[injection1]
type = ConditionalFunctionEnableControl
enable_objects = 'DiracKernels::injector1'
conditional_function = injection_schedule1
[]
[injection2]
type = ConditionalFunctionEnableControl
enable_objects = 'DiracKernels::injector2'
conditional_function = injection_schedule2
[]
[]
[Functions]
[initial_p]
type = ParsedFunction
symbol_names = 'p0 g H rho0'
symbol_values = '101.325e3 9.81 1.5 1002'
expression = 'p0 + rho0 * g * (H - y)'
[]
[injection_schedule1]
type = ParsedFunction
expression = 'if(t >= 0 & t <= 1.8e4, 1, 0)'
[]
[injection_schedule2]
type = ParsedFunction
expression = 'if(t >= 8.1e3 & t <= 1.8e4, 1, 0)'
[]
[]
[ICs]
[p]
type = FunctionIC
variable = pgas
function = initial_p
[]
[]
[FVBCs]
[pressure_top]
type = FVPorousFlowAdvectiveFluxBC
boundary = top
porepressure_value = 1.01325e5
variable = pgas
[]
[]
[FluidProperties]
[water]
type = Water97FluidProperties
[]
[watertab]
type = TabulatedBicubicFluidProperties
fp = water
save_file = false
pressure_min = 1e5
pressure_max = 1e6
temperature_min = 290
temperature_max = 300
num_p = 20
num_T = 10
[]
[co2]
type = CO2FluidProperties
[]
[co2tab]
type = TabulatedBicubicFluidProperties
fp = co2
save_file = false
pressure_min = 1e5
pressure_max = 1e6
temperature_min = 290
temperature_max = 300
num_p = 20
num_T = 10
[]
[brine]
type = BrineFluidProperties
water_fp = watertab
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas z'
number_fluid_phases = 2
number_fluid_components = 2
[]
[sandESF_pc]
type = PorousFlowCapillaryPressureBC
pe = ${sandESF_pe}
lambda = 2
block = ${sandESF}
pc_max = 1e4
sat_lr = ${sandESF_swi}
[]
[sandC_pc]
type = PorousFlowCapillaryPressureBC
pe = ${sandC_pe}
lambda = 2
block = ${sandC}
pc_max = 1e4
sat_lr = ${sandC_swi}
[]
[sandD_pc]
type = PorousFlowCapillaryPressureBC
pe = ${sandD_pe}
lambda = 2
block = ${sandD}
pc_max = 1e4
sat_lr = ${sandD_swi}
[]
[sandE_pc]
type = PorousFlowCapillaryPressureBC
pe = ${sandE_pe}
lambda = 2
block = ${sandE}
pc_max = 1e4
sat_lr = ${sandE_swi}
[]
[sandF_pc]
type = PorousFlowCapillaryPressureBC
pe = ${sandF_pe}
lambda = 2
block = ${sandF}
pc_max = 1e4
sat_lr = ${sandF_swi}
[]
[sandG_pc]
type = PorousFlowCapillaryPressureBC
pe = ${sandG_pe}
lambda = 2
block = ${sandG}
pc_max = 1e4
sat_lr = ${sandG_swi}
[]
[fault1_pc]
type = PorousFlowCapillaryPressureBC
pe = ${fault1_pe}
lambda = 2
block = ${fault1}
pc_max = 1e4
sat_lr = ${fault1_swi}
[]
[fault3_pc]
type = PorousFlowCapillaryPressureBC
pe = ${fault3_pe}
lambda = 2
block = ${fault3}
pc_max = 1e4
sat_lr = ${fault3_swi}
[]
[top_layer_pc]
type = PorousFlowCapillaryPressureConst
pc = 0
block = ${top_layer}
[]
[sandESF_fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2tab
capillary_pressure = sandESF_pc
[]
[sandC_fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2tab
capillary_pressure = sandC_pc
[]
[sandD_fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2tab
capillary_pressure = sandD_pc
[]
[sandE_fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2tab
capillary_pressure = sandE_pc
[]
[sandF_fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2tab
capillary_pressure = sandF_pc
[]
[sandG_fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2tab
capillary_pressure = sandG_pc
[]
[fault1_fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2tab
capillary_pressure = fault1_pc
[]
[fault3_fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2tab
capillary_pressure = fault3_pc
[]
[top_layer_fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2tab
capillary_pressure = top_layer_pc
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
temperature = temperature
[]
[sandESF_brineco2]
type = ADPorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
xnacl = xnacl
fluid_state = sandESF_fs
capillary_pressure = sandESF_pc
block = ${sandESF}
[]
[sandC_brineco2]
type = ADPorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
xnacl = xnacl
fluid_state = sandC_fs
capillary_pressure = sandC_pc
block = ${sandC}
[]
[sandD_brineco2]
type = ADPorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
xnacl = xnacl
fluid_state = sandD_fs
capillary_pressure = sandD_pc
block = ${sandD}
[]
[sandE_brineco2]
type = ADPorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
xnacl = xnacl
fluid_state = sandE_fs
capillary_pressure = sandE_pc
block = ${sandE}
[]
[sandF_brineco2]
type = ADPorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
xnacl = xnacl
fluid_state = sandF_fs
capillary_pressure = sandF_pc
block = ${sandF}
[]
[sandG_brineco2]
type = ADPorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
xnacl = xnacl
fluid_state = sandG_fs
capillary_pressure = sandG_pc
block = ${sandG}
[]
[fault1_brineco2]
type = ADPorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
xnacl = xnacl
fluid_state = fault1_fs
capillary_pressure = fault1_pc
block = ${fault1}
[]
[fault3_brineco2]
type = ADPorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
xnacl = xnacl
fluid_state = fault3_fs
capillary_pressure = fault3_pc
block = ${fault3}
[]
[top_layer_brineco2]
type = ADPorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
xnacl = xnacl
fluid_state = top_layer_fs
capillary_pressure = top_layer_pc
block = ${top_layer}
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = porosity_times_thickness
[]
[permeability]
type = ADPorousFlowPermeabilityConstFromVar
perm_xx = permeability_times_thickness
perm_yy = permeability_times_thickness
perm_zz = permeability_times_thickness
[]
[diffcoeff]
type = ADPorousFlowDiffusivityConst
tortuosity = '1 1'
diffusion_coeff = '2e-9 2e-9 0 0'
[]
[sandESF_relperm0]
type = ADPorousFlowRelativePermeabilityBC
phase = 0
lambda = 2
s_res = ${sandESF_swi}
sum_s_res = ${fparse sandESF_sgi + sandESF_swi}
scaling = ${sandESF_krw}
block = ${sandESF}
[]
[sandESF_relperm1]
type = ADPorousFlowRelativePermeabilityBC
phase = 1
nw_phase = true
lambda = 2
s_res = ${sandESF_sgi}
sum_s_res = ${fparse sandESF_sgi + sandESF_swi}
scaling = ${sandESF_krg}
block = ${sandESF}
[]
[sandC_relperm0]
type = ADPorousFlowRelativePermeabilityBC
phase = 0
lambda = 2
s_res = ${sandC_swi}
sum_s_res = ${fparse sandC_sgi + sandC_swi}
scaling = ${sandC_krw}
block = ${sandC}
[]
[sandC_relperm1]
type = ADPorousFlowRelativePermeabilityBC
phase = 1
nw_phase = true
lambda = 2
s_res = ${sandC_sgi}
sum_s_res = ${fparse sandC_sgi + sandC_swi}
scaling = ${sandC_krg}
block = ${sandC}
[]
[sandD_relperm0]
type = ADPorousFlowRelativePermeabilityBC
phase = 0
lambda = 2
s_res = ${sandD_swi}
sum_s_res = ${fparse sandD_sgi + sandD_swi}
scaling = ${sandD_krw}
block = ${sandD}
[]
[sandD_relperm1]
type = ADPorousFlowRelativePermeabilityBC
phase = 1
nw_phase = true
lambda = 2
s_res = ${sandD_sgi}
sum_s_res = ${fparse sandD_sgi + sandD_swi}
scaling = ${sandD_krg}
block = ${sandD}
[]
[sandE_relperm0]
type = ADPorousFlowRelativePermeabilityBC
phase = 0
lambda = 2
s_res = ${sandE_swi}
sum_s_res = ${fparse sandE_sgi + sandE_swi}
scaling = ${sandE_krw}
block = ${sandE}
[]
[sandE_relperm1]
type = ADPorousFlowRelativePermeabilityBC
phase = 1
nw_phase = true
lambda = 2
s_res = ${sandE_sgi}
sum_s_res = ${fparse sandE_sgi + sandE_swi}
scaling = ${sandE_krg}
block = ${sandE}
[]
[sandF_relperm0]
type = ADPorousFlowRelativePermeabilityBC
phase = 0
lambda = 2
s_res = ${sandF_swi}
sum_s_res = ${fparse sandF_sgi + sandF_swi}
scaling = ${sandF_krw}
block = ${sandF}
[]
[sandF_relperm1]
type = ADPorousFlowRelativePermeabilityBC
phase = 1
nw_phase = true
lambda = 2
s_res = ${sandF_sgi}
sum_s_res = ${fparse sandF_sgi + sandF_swi}
scaling = ${sandF_krg}
block = ${sandF}
[]
[sandG_relperm0]
type = ADPorousFlowRelativePermeabilityBC
phase = 0
lambda = 2
s_res = ${sandG_swi}
sum_s_res = ${fparse sandG_sgi + sandG_swi}
scaling = ${sandG_krw}
block = ${sandG}
[]
[sandG_relperm1]
type = ADPorousFlowRelativePermeabilityBC
phase = 1
nw_phase = true
lambda = 2
s_res = ${sandG_sgi}
sum_s_res = ${fparse sandG_sgi + sandG_swi}
scaling = ${sandG_krg}
block = ${sandG}
[]
[fault1_relperm0]
type = ADPorousFlowRelativePermeabilityBC
phase = 0
lambda = 2
s_res = ${fault1_swi}
sum_s_res = ${fparse fault1_sgi + fault1_swi}
scaling = ${fault1_krw}
block = ${fault1}
[]
[fault1_relperm1]
type = ADPorousFlowRelativePermeabilityBC
phase = 1
nw_phase = true
lambda = 2
s_res = ${fault1_sgi}
sum_s_res = ${fparse fault1_sgi + fault1_swi}
scaling = ${fault1_krg}
block = ${fault1}
[]
[fault3_relperm0]
type = ADPorousFlowRelativePermeabilityBC
phase = 0
lambda = 2
s_res = ${fault3_swi}
sum_s_res = ${fparse fault3_sgi + fault3_swi}
scaling = ${fault3_krw}
block = ${fault3}
[]
[fault3_relperm1]
type = ADPorousFlowRelativePermeabilityBC
phase = 1
nw_phase = true
lambda = 2
s_res = ${fault3_sgi}
sum_s_res = ${fparse fault3_sgi + fault3_swi}
scaling = ${fault3_krg}
block = ${fault3}
[]
[top_layer_relperm0]
type = ADPorousFlowRelativePermeabilityBC
phase = 0
lambda = 2
block = ${top_layer}
[]
[top_layer_relperm1]
type = ADPorousFlowRelativePermeabilityBC
phase = 1
nw_phase = true
lambda = 2
block = ${top_layer}
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-ksp_snes_ew'
petsc_options_iname = '-ksp_type -pc_type -pc_factor_mat_solver_package -sub_pc_factor_shift_type'
petsc_options_value = 'gmres lu mumps NONZERO'
# petsc_options_iname = '-ksp_type -pc_type -pc_hypre_type -sub_pc_type -sub_pc_factor_shift_type -sub_pc_factor_levels -ksp_gmres_restart'
# petsc_options_value = 'gmres hypre boomeramg lu NONZERO 4 301'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dtmax = 60
start_time = 0
end_time = 4.32e5
nl_rel_tol = 1e-6
nl_abs_tol = 1e-8
nl_max_its = 15
l_tol = 1e-5
l_abs_tol = 1e-8
# line_search = none # Can be a useful option for this problem
[TimeSteppers]
[time]
type = FunctionDT
growth_factor = 2
cutback_factor_at_failure = 0.5
function = 'if(t<1.8e4, 2, if(t<3.6e4, 20, 60))'
[]
[]
[]
[Postprocessors]
[p_5_3]
type = PointValue
variable = pgas
point = '0.5 0.3 0'
execute_on = 'initial timestep_end'
[]
[p_5_3_w]
type = PointValue
variable = pressure_water
point = '0.5 0.3 0'
execute_on = 'initial timestep_end'
[]
[p_5_7]
type = PointValue
variable = pgas
point = '0.5 0.7 0'
execute_on = 'initial timestep_end'
[]
[p_5_7_w]
type = PointValue
variable = pressure_water
point = '0.5 0.7 0'
execute_on = 'initial timestep_end'
[]
[p_9_3]
type = PointValue
variable = pgas
point = '0.9 0.3 0'
execute_on = 'initial timestep_end'
[]
[p_9_3_w]
type = PointValue
variable = pressure_water
point = '0.9 0.3 0'
execute_on = 'initial timestep_end'
[]
[p_15_5]
type = PointValue
variable = pgas
point = '1.5 0.5 0'
execute_on = 'initial timestep_end'
[]
[p_15_5_w]
type = PointValue
variable = pressure_water
point = '1.5 0.5 0'
execute_on = 'initial timestep_end'
[]
[p_17_7]
type = PointValue
variable = pgas
point = '1.7 0.7 0'
execute_on = 'initial timestep_end'
[]
[p_17_7_w]
type = PointValue
variable = pressure_water
point = '1.7 0.7 0'
execute_on = 'initial timestep_end'
[]
[p_17_11]
type = PointValue
variable = pgas
point = '1.7 1.1 0'
execute_on = 'initial timestep_end'
[]
[p_17_11_w]
type = PointValue
variable = pressure_water
point = '1.7 1.1 0'
execute_on = 'initial timestep_end'
[]
[x0mass]
type = FVPorousFlowFluidMass
fluid_component = 0
phase = '0 1'
execute_on = 'initial timestep_end'
[]
[x1mass]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = '0 1'
execute_on = 'initial timestep_end'
[]
[x1gas]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = '1'
execute_on = 'initial timestep_end'
[]
[boxA]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = '0 1'
block = ${boxA}
execute_on = 'initial timestep_end'
[]
[imm_A_sandESF]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${sandESF_sgi}
block = 10
execute_on = 'initial timestep_end'
[]
[imm_A_sandE]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${sandE_sgi}
block = 13
execute_on = 'initial timestep_end'
[]
[imm_A_sandF]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${sandF_sgi}
block = '14 34'
execute_on = 'initial timestep_end'
[]
[imm_A_sandG]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${sandG_sgi}
block = '15 35'
execute_on = 'initial timestep_end'
[]
[imm_A]
type = LinearCombinationPostprocessor
pp_names = 'imm_A_sandESF imm_A_sandE imm_A_sandF imm_A_sandG'
pp_coefs = '1 1 1 1'
execute_on = 'initial timestep_end'
[]
[diss_A]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 0
block = ${boxA}
execute_on = 'initial timestep_end'
[]
[seal_A]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = '0 1'
block = ${seal_boxA}
execute_on = 'initial timestep_end'
[]
[boxB]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = '0 1'
block = ${boxB}
execute_on = 'initial timestep_end'
[]
[imm_B_sandESF]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${sandESF_sgi}
block = 20
execute_on = 'initial timestep_end'
[]
[imm_B_sandC]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${sandC_sgi}
block = 21
execute_on = 'initial timestep_end'
[]
[imm_B_sandD]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${sandD_sgi}
block = 22
execute_on = 'initial timestep_end'
[]
[imm_B_sandE]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${sandE_sgi}
block = 23
execute_on = 'initial timestep_end'
[]
[imm_B_sandF]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${sandF_sgi}
block = 24
execute_on = 'initial timestep_end'
[]
[imm_B_fault1]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 1
saturation_threshold = ${fault1_sgi}
block = 26
execute_on = 'initial timestep_end'
[]
[imm_B]
type = LinearCombinationPostprocessor
pp_names = 'imm_B_sandESF imm_B_sandC imm_B_sandD imm_B_sandE imm_B_sandF imm_B_fault1'
pp_coefs = '1 1 1 1 1 1'
execute_on = 'initial timestep_end'
[]
[diss_B]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = 0
block = ${boxB}
execute_on = 'initial timestep_end'
[]
[seal_B]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = '0 1'
block = ${seal_boxB}
execute_on = 'initial timestep_end'
[]
[boxC]
type = FVPorousFlowFluidMass
fluid_component = 1
phase = '0'
block = ${boxC}
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
# exodus = true
[csv]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/capped_weak_plane/small_deform11.i)
# use an initial stress, then apply a shear deformation and tensile stretch to observe all hardening.
# Here p_trial=12, q_trial=2*Sqrt(20)
# MOOSE yields:
# q_returned = 1.696
# p_returned = 0.100
# intnl_shear = 1.81
# intnl_tens = 0.886
# These give, at the returned point
# cohesion = 1.84
# tanphi = 0.513
# tanpsi = 0.058
# tensile = 0.412
# This means that
# f_shear = -0.0895
# f_tensile = -0.312
# Note that these are within smoothing_tol (=1) of each other
# Hence, smoothing must be used:
# ismoother = 0.0895
# (which gives the yield function value = 0)
# smoother = 0.328
# This latter gives dg/dq = 0.671, dg/dp = 0.368
# for the flow directions. Finally ga = 2.70, and
# the returned point satisfies the normality conditions.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
eigenstrain_names = ini_stress
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz plastic_strain_xx plastic_strain_xy plastic_strain_xz plastic_strain_yy plastic_strain_yz plastic_strain_zz strain_xx strain_xy strain_xz strain_yy strain_yz strain_zz'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
variable = disp_x
boundary = back
value = 0.0
[../]
[./bottomy]
type = DirichletBC
variable = disp_y
boundary = back
value = 0.0
[../]
[./bottomz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[./topx]
type = FunctionDirichletBC
variable = disp_x
boundary = front
function = '0.5*t'
[../]
[./topy]
type = FunctionDirichletBC
variable = disp_y
boundary = front
function = 't'
[../]
[./topz]
type = FunctionDirichletBC
variable = disp_z
boundary = front
function = '0.5*t'
[../]
[]
[AuxVariables]
[./f_shear]
order = CONSTANT
family = MONOMIAL
[../]
[./f_tensile]
order = CONSTANT
family = MONOMIAL
[../]
[./f_compressive]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl_shear]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl_tensile]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./ls]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f_shear]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f_shear
[../]
[./f_tensile]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f_tensile
[../]
[./f_compressive]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f_compressive
[../]
[./intnl_shear]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl_shear
[../]
[./intnl_tensile]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 1
variable = intnl_tensile
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./ls]
type = MaterialRealAux
property = plastic_linesearch_needed
variable = ls
[../]
[]
[Postprocessors]
[./stress_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./stress_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./stress_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./stress_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./stress_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./stress_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./strainp_xx]
type = PointValue
point = '0 0 0'
variable = plastic_strain_xx
[../]
[./strainp_xy]
type = PointValue
point = '0 0 0'
variable = plastic_strain_xy
[../]
[./strainp_xz]
type = PointValue
point = '0 0 0'
variable = plastic_strain_xz
[../]
[./strainp_yy]
type = PointValue
point = '0 0 0'
variable = plastic_strain_yy
[../]
[./strainp_yz]
type = PointValue
point = '0 0 0'
variable = plastic_strain_yz
[../]
[./strainp_zz]
type = PointValue
point = '0 0 0'
variable = plastic_strain_zz
[../]
[./straint_xx]
type = PointValue
point = '0 0 0'
variable = strain_xx
[../]
[./straint_xy]
type = PointValue
point = '0 0 0'
variable = strain_xy
[../]
[./straint_xz]
type = PointValue
point = '0 0 0'
variable = strain_xz
[../]
[./straint_yy]
type = PointValue
point = '0 0 0'
variable = strain_yy
[../]
[./straint_yz]
type = PointValue
point = '0 0 0'
variable = strain_yz
[../]
[./straint_zz]
type = PointValue
point = '0 0 0'
variable = strain_zz
[../]
[./f_shear]
type = PointValue
point = '0 0 0'
variable = f_shear
[../]
[./f_tensile]
type = PointValue
point = '0 0 0'
variable = f_tensile
[../]
[./f_compressive]
type = PointValue
point = '0 0 0'
variable = f_compressive
[../]
[./intnl_shear]
type = PointValue
point = '0 0 0'
variable = intnl_shear
[../]
[./intnl_tensile]
type = PointValue
point = '0 0 0'
variable = intnl_tensile
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./ls]
type = PointValue
point = '0 0 0'
variable = ls
[../]
[]
[UserObjects]
[./coh]
type = SolidMechanicsHardeningExponential
value_0 = 1
value_residual = 2
rate = 1
[../]
[./tanphi]
type = SolidMechanicsHardeningExponential
value_0 = 1.0
value_residual = 0.5
rate = 2
[../]
[./tanpsi]
type = SolidMechanicsHardeningExponential
value_0 = 0.1
value_residual = 0.05
rate = 1
[../]
[./t_strength]
type = SolidMechanicsHardeningExponential
value_0 = 1
value_residual = 0
rate = 1
[../]
[./c_strength]
type = SolidMechanicsHardeningConstant
value = 1E8
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
lambda = 4.0
shear_modulus = 4.0
[../]
[./ini_stress]
type = ComputeEigenstrainFromInitialStress
initial_stress = '0 0 2 0 0 4 2 4 6'
eigenstrain_name = ini_stress
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = stress
perform_finite_strain_rotations = false
[../]
[./stress]
type = CappedWeakPlaneStressUpdate
cohesion = coh
tan_friction_angle = tanphi
tan_dilation_angle = tanpsi
tensile_strength = t_strength
compressive_strength = c_strength
max_NR_iterations = 20
tip_smoother = 0
smoothing_tol = 1
yield_function_tol = 1E-3
perfect_guess = false
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform11
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/gravity/grav02b.i)
# Checking that gravity head is established in the steady-state situation when 0<saturation<1 (note the strictly less-than).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
initial_condition = -1.0
[]
[ppgas]
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[BCs]
[ppwater]
type = DirichletBC
boundary = right
variable = ppwater
value = -1
[]
[ppgas]
type = DirichletBC
boundary = right
variable = ppgas
value = 0
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[ana_ppgas]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1 pp_gas_top 0.1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[pp_gas_top]
type = PointValue
variable = ppgas
point = '0 0 0'
[]
[pp_gas_base]
type = PointValue
variable = ppgas
point = '-1 0 0'
[]
[pp_gas_analytical]
type = FunctionValuePostprocessor
function = ana_ppgas
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
file_base = grav02b
[csv]
type = CSV
[]
exodus = false
[]
(modules/porous_flow/examples/multiapp_fracture_flow/diffusion_multiapp/two_vars.i)
# Heat transfer between matrix and fracture, with the matrix and fracture being identical spatial domains, but a multiapp approach is not used
[Mesh]
[generate]
type = GeneratedMeshGenerator
dim = 1
nx = 100
xmin = 0
xmax = 50.0
[]
[]
[Variables]
[frac_T]
[]
[matrix_T]
[]
[]
[ICs]
[frac_T]
type = FunctionIC
variable = frac_T
function = 'if(x<0.5, 2, 0)' # delta function
[]
[]
[Kernels]
[dot_frac]
type = TimeDerivative
variable = frac_T
[]
[frac_diffusion]
type = Diffusion
variable = frac_T
[]
[toMatrix]
type = PorousFlowHeatMassTransfer
variable = frac_T
v = matrix_T
transfer_coefficient = 0.004
[]
[dot_matrix]
type = TimeDerivative
variable = matrix_T
[]
[matrix_diffusion]
type = Diffusion
variable = matrix_T
[]
[toFrac]
type = PorousFlowHeatMassTransfer
variable = matrix_T
v = frac_T
transfer_coefficient = 0.004
[]
[]
[Preconditioning]
[entire_jacobian]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 100
end_time = 100
[]
[VectorPostprocessors]
[final_results]
type = LineValueSampler
start_point = '0 0 0'
end_point = '50 0 0'
num_points = 11
sort_by = x
variable = 'frac_T matrix_T'
outputs = final_csv
[]
[]
[Outputs]
print_linear_residuals = false
[final_csv]
type = CSV
sync_times = 100
sync_only = true
[]
[]
(modules/thermal_hydraulics/test/tests/problems/brayton_cycle/recuperated_brayton_cycle.i)
# This input file models an open, recuperated Brayton cycle with a PID
# controlled start up using a coupled motor.
#
# Heat is supplied to the system by a volumetric heat source, and a second heat
# source is used to model a recuperator. The recuperator transfers heat from the
# turbine exhaust gas to the compressor outlet gas.
#
# Initially the fluid and heat structures are at rest at ambient conditions,
# and the shaft speed is zero.
# The transient is controlled as follows:
# * 0 - 2000 s: Motor increases shaft speed to approx. 85,000 RPM by PID control
# * 1000 - 8600 s: Power in main heat source increases from 0 - 104 kW
# * 2000 - 200000 s: Torque supplied by turbine increases to steady state level
# as working fluid temperature increases. Torque supplied by
# the motor is ramped down to 0 N-m transitioning shaft control
# to the turbine at its rated speed of 96,000 RPM.
I_motor = 1.0
I_generator = 1.0
generator_torque_per_shaft_speed = -0.00025
motor_ramp_up_duration = 3605
motor_ramp_down_duration = 1800
post_motor_time = 2160000
t1 = ${motor_ramp_up_duration}
t2 = ${fparse t1 + motor_ramp_down_duration}
t3 = ${fparse t2 + post_motor_time}
D1 = 0.15
D2 = ${D1}
D3 = ${D1}
D4 = ${D1}
D5 = ${D1}
D6 = ${D1}
D7 = ${D1}
D8 = ${D1}
A1 = ${fparse 0.25 * pi * D1^2}
A2 = ${fparse 0.25 * pi * D2^2}
A3 = ${fparse 0.25 * pi * D3^2}
A4 = ${fparse 0.25 * pi * D4^2}
A5 = ${fparse 0.25 * pi * D5^2}
A6 = ${fparse 0.25 * pi * D6^2}
A7 = ${fparse 0.25 * pi * D7^2}
A8 = ${fparse 0.25 * pi * D8^2}
recuperator_width = 0.15
L1 = 5.0
L2 = ${L1}
L3 = ${fparse 2 * L1}
L4 = ${fparse 2 * L1}
L5 = ${L1}
L6 = ${L1}
L7 = ${fparse L1 + recuperator_width}
L8 = ${L1}
x1 = 0.0
x2 = ${fparse x1 + L1}
x3 = ${fparse x2 + L2}
x4 = ${x3}
x5 = ${fparse x4 - L4}
x6 = ${x5}
x7 = ${fparse x6 + L6}
x8 = ${fparse x7 + L7}
y1 = 0
y2 = ${y1}
y3 = ${y2}
y4 = ${fparse y3 - L3}
y5 = ${y4}
y6 = ${fparse y5 + L5}
y7 = ${y6}
y8 = ${y7}
x1_out = ${fparse x1 + L1 - 0.001}
x2_in = ${fparse x2 + 0.001}
y5_in = ${fparse y5 + 0.001}
x6_out = ${fparse x6 + L6 - 0.001}
x7_in = ${fparse x7 + 0.001}
y8_in = ${fparse y8 + 0.001}
y8_out = ${fparse y8 + L8 - 0.001}
hot_leg_in = ${y8_in}
hot_leg_out = ${y8_out}
cold_leg_in = ${fparse y3 - 0.001}
cold_leg_out = ${fparse y3 - (L3/2) - 0.001}
n_elems1 = 5
n_elems2 = ${n_elems1}
n_elems3 = ${fparse 2 * n_elems1}
n_elems4 = ${fparse 2 * n_elems1}
n_elems5 = ${n_elems1}
n_elems6 = ${n_elems1}
n_elems7 = ${n_elems1}
n_elems8 = ${n_elems1}
A_ref_comp = ${fparse 0.5 * (A1 + A2)}
V_comp = ${fparse A_ref_comp * 1.0}
I_comp = 1.0
A_ref_turb = ${fparse 0.5 * (A4 + A5)}
V_turb = ${fparse A_ref_turb * 1.0}
I_turb = 1.0
c0_rated_comp = 351.6925137
rho0_rated_comp = 1.146881112
rated_mfr = 0.25
speed_rated_rpm = 96000
speed_rated = ${fparse speed_rated_rpm * 2 * pi / 60.0}
speed_initial = 0
eff_comp = 0.79
eff_turb = 0.843
T_ambient = 300
p_ambient = 1e5
hs_power = 105750
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = ${p_ambient}
initial_T = ${T_ambient}
initial_vel = 0
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 0
fp = fp_air
closures = closures
f = 0
scaling_factor_1phase = '1 1 1e-5'
scaling_factor_rhoV = 1
scaling_factor_rhouV = 1e-2
scaling_factor_rhovV = 1e-2
scaling_factor_rhowV = 1e-2
scaling_factor_rhoEV = 1e-5
scaling_factor_temperature = 1e-2
rdg_slope_reconstruction = none
[]
[FluidProperties]
[fp_air]
type = IdealGasFluidProperties
emit_on_nan = none
[]
[]
[SolidProperties]
[steel]
type = ThermalFunctionSolidProperties
rho = 8050
k = 45
cp = 466
[]
[]
[Closures]
[closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
##########################
# Motor
##########################
# Functions for control logic that determines when to shut off the PID system
[is_tripped_fn]
type = ParsedFunction
symbol_names = 'motor_torque turbine_torque'
symbol_values = 'motor_torque turbine_torque'
expression = 'turbine_torque > motor_torque'
[]
[PID_tripped_constant_value]
type = ConstantFunction
value = 1
[]
[PID_tripped_status_fn]
type = ParsedFunction
symbol_values = 'PID_trip_status'
symbol_names = 'PID_trip_status'
expression = 'PID_trip_status'
[]
[time_fn]
type = ParsedFunction
expression = t
[]
# Shutdown function which ramps down the motor once told by the control logic
[motor_torque_fn_shutdown]
type = ParsedFunction
symbol_values = 'PID_trip_status time_trip'
symbol_names = 'PID_trip_status time_trip'
expression = 'if(PID_trip_status = 1, max(2.4 - (2.4 * ((t - time_trip) / 35000)),0.0), 1)'
[]
# Generates motor power curve
[motor_power_fn]
type = ParsedFunction
expression = 'torque * speed'
symbol_names = 'torque speed'
symbol_values = 'motor_torque shaft:omega'
[]
##########################
# Generator
##########################
# Generates generator torque curve
[generator_torque_fn]
type = ParsedFunction
expression = 'slope * t'
symbol_names = 'slope'
symbol_values = '${generator_torque_per_shaft_speed}'
[]
# Generates generator power curve
[generator_power_fn]
type = ParsedFunction
expression = 'torque * speed'
symbol_names = 'torque speed'
symbol_values = 'generator_torque shaft:omega'
[]
##########################
# Reactor
##########################
# Ramps up reactor power when activated by control logic
[power_fn]
type = PiecewiseLinear
x = '0 1000 8600'
y = '0 0 ${hs_power}'
[]
##########################
# Compressor
##########################
# compressor pressure ratios
[rp_comp1]
type = PiecewiseLinear
data_file = 'rp_comp1.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp2]
type = PiecewiseLinear
data_file = 'rp_comp2.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp3]
type = PiecewiseLinear
data_file = 'rp_comp3.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp4]
type = PiecewiseLinear
data_file = 'rp_comp4.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp5]
type = PiecewiseLinear
data_file = 'rp_comp5.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
# compressor efficiencies
[eff_comp1]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp2]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp3]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp4]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp5]
type = ConstantFunction
value = ${eff_comp}
[]
##########################
# Turbine
##########################
# turbine pressure ratios
[rp_turb0]
type = ConstantFunction
value = 1
[]
[rp_turb1]
type = PiecewiseLinear
data_file = 'rp_turb1.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb2]
type = PiecewiseLinear
data_file = 'rp_turb2.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb3]
type = PiecewiseLinear
data_file = 'rp_turb3.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb4]
type = PiecewiseLinear
data_file = 'rp_turb4.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb5]
type = PiecewiseLinear
data_file = 'rp_turb5.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
# turbine efficiency
[eff_turb1]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb2]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb3]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb4]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb5]
type = ConstantFunction
value = ${eff_turb}
[]
[]
[Components]
# system inlet pulling air from the open atmosphere
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe1:in'
p0 = ${p_ambient}
T0 = ${T_ambient}
[]
# Inlet pipe
[pipe1]
type = FlowChannel1Phase
position = '${x1} ${y1} 0'
orientation = '1 0 0'
length = ${L1}
n_elems = ${n_elems1}
A = ${A1}
[]
# Compressor as defined in MAGNET PCU document (Guillen 2020)
[compressor]
type = ShaftConnectedCompressor1Phase
position = '${x2} ${y2} 0'
inlet = 'pipe1:out'
outlet = 'pipe2:in'
A_ref = ${A_ref_comp}
volume = ${V_comp}
omega_rated = ${speed_rated}
mdot_rated = ${rated_mfr}
c0_rated = ${c0_rated_comp}
rho0_rated = ${rho0_rated_comp}
# Determines which compression ratio curve and efficiency curve to use depending on ratio of speed/rated_speed
speeds = '0.5208 0.6250 0.7292 0.8333 0.9375'
Rp_functions = 'rp_comp1 rp_comp2 rp_comp3 rp_comp4 rp_comp5'
eff_functions = 'eff_comp1 eff_comp2 eff_comp3 eff_comp4 eff_comp5'
min_pressure_ratio = 1.0
speed_cr_I = 0
inertia_const = ${I_comp}
inertia_coeff = '${I_comp} 0 0 0'
# assume no shaft friction
speed_cr_fr = 0
tau_fr_const = 0
tau_fr_coeff = '0 0 0 0'
[]
# Outlet pipe from the compressor
[pipe2]
type = FlowChannel1Phase
position = '${x2} ${y2} 0'
orientation = '1 0 0'
length = ${L2}
n_elems = ${n_elems2}
A = ${A2}
[]
# 90 degree connection between pipe 2 and 3
[junction2_cold_leg]
type = VolumeJunction1Phase
connections = 'pipe2:out cold_leg:in'
position = '${x3} ${y3} 0'
volume = ${fparse A2*0.1}
[]
# Cold leg of the recuperator
[cold_leg]
type = FlowChannel1Phase
position = '${x3} ${y3} 0'
orientation = '0 -1 0'
length = ${fparse L3/2}
n_elems = ${fparse n_elems3/2}
A = ${A3}
[]
# Recuperator which transfers heat from exhaust gas to reactor inlet gas to improve thermal efficency
[recuperator]
type = HeatStructureCylindrical
orientation = '0 -1 0'
position = '${x3} ${y3} 0'
length = ${fparse L3/2}
widths = ${recuperator_width}
n_elems = ${fparse n_elems3/2}
n_part_elems = 2
names = recuperator
solid_properties = steel
solid_properties_T_ref = '300'
inner_radius = ${D1}
[]
# heat transfer from recuperator to cold leg
[heat_transfer_cold_leg]
type = HeatTransferFromHeatStructure1Phase
flow_channel = cold_leg
hs = recuperator
hs_side = OUTER
Hw = 10000
[]
# heat transfer from hot leg to recuperator
[heat_transfer_hot_leg]
type = HeatTransferFromHeatStructure1Phase
flow_channel = hot_leg
hs = recuperator
hs_side = INNER
Hw = 10000
[]
[junction_cold_leg_3]
type = JunctionOneToOne1Phase
connections = 'cold_leg:out pipe3:in'
[]
[pipe3]
type = FlowChannel1Phase
position = '${x3} ${fparse y3 - (L3/2)} 0'
orientation = '0 -1 0'
length = ${fparse L3/2}
n_elems = ${fparse n_elems3/2}
A = ${A3}
[]
# 90 degree connection between pipe 3 and 4
[junction3_4]
type = VolumeJunction1Phase
connections = 'pipe3:out pipe4:in'
position = '${x4} ${y4} 0'
volume = ${fparse A3*0.1}
[]
# Pipe through the "reactor core"
[pipe4]
type = FlowChannel1Phase
position = '${x4} ${y4} 0'
orientation = '-1 0 0'
length = ${L4}
n_elems = ${n_elems4}
A = ${A4}
[]
# "Reactor Core" and it's associated heat transfer to pipe 4
[reactor]
type = HeatStructureCylindrical
orientation = '-1 0 0'
position = '${x4} ${y4} 0'
length = ${L4}
widths = 0.15
n_elems = ${n_elems4}
n_part_elems = 2
names = core
solid_properties = steel
solid_properties_T_ref = '300'
[]
[total_power]
type = TotalPower
power = 0
[]
[heat_generation]
type = HeatSourceFromTotalPower
power = total_power
hs = reactor
regions = core
[]
[heat_transfer]
type = HeatTransferFromHeatStructure1Phase
flow_channel = pipe4
hs = reactor
hs_side = OUTER
Hw = 10000
[]
# 90 degree connection between pipe 4 and 5
[junction4_5]
type = VolumeJunction1Phase
connections = 'pipe4:out pipe5:in'
position = '${x5} ${y5} 0'
volume = ${fparse A4*0.1}
[]
# Pipe carrying hot gas back to the PCU
[pipe5]
type = FlowChannel1Phase
position = '${x5} ${y5} 0'
orientation = '0 1 0'
length = ${L5}
n_elems = ${n_elems5}
A = ${A5}
[]
# 90 degree connection between pipe 5 and 6
[junction5_6]
type = VolumeJunction1Phase
connections = 'pipe5:out pipe6:in'
position = '${x6} ${y6} 0'
volume = ${fparse A5*0.1}
[]
# Inlet pipe to the turbine
[pipe6]
type = FlowChannel1Phase
position = '${x6} ${y6} 0'
orientation = '1 0 0'
length = ${L6}
n_elems = ${n_elems6}
A = ${A6}
[]
# Turbine as defined in MAGNET PCU document (Guillen 2020) and (Wright 2006)
[turbine]
type = ShaftConnectedCompressor1Phase
position = '${x7} ${y7} 0'
inlet = 'pipe6:out'
outlet = 'pipe7:in'
A_ref = ${A_ref_turb}
volume = ${V_turb}
# A turbine is treated as an "inverse" compressor, this value determines if component is to be treated as turbine or compressor
# If treat_as_turbine is omitted, code automatically assumes it is a compressor
treat_as_turbine = true
omega_rated = ${speed_rated}
mdot_rated = ${rated_mfr}
c0_rated = ${c0_rated_comp}
rho0_rated = ${rho0_rated_comp}
# Determines which compression ratio curve and efficiency curve to use depending on ratio of speed/rated_speed
speeds = '0 0.5208 0.6250 0.7292 0.8333 0.9375'
Rp_functions = 'rp_turb0 rp_turb1 rp_turb2 rp_turb3 rp_turb4 rp_turb5'
eff_functions = 'eff_turb1 eff_turb1 eff_turb2 eff_turb3 eff_turb4 eff_turb5'
min_pressure_ratio = 1.0
speed_cr_I = 0
inertia_const = ${I_turb}
inertia_coeff = '${I_turb} 0 0 0'
# assume no shaft friction
speed_cr_fr = 0
tau_fr_const = 0
tau_fr_coeff = '0 0 0 0'
[]
# Outlet pipe from turbine
[pipe7]
type = FlowChannel1Phase
position = '${x7} ${y7} 0'
orientation = '1 0 0'
length = ${L7}
n_elems = ${n_elems7}
A = ${A7}
[]
# 90 degree connection between pipe 7 and 8
[junction7_hot_leg]
type = VolumeJunction1Phase
connections = 'pipe7:out hot_leg:in'
position = '${x8} ${y8} 0'
volume = ${fparse A7*0.1}
[]
# Hot leg of the recuperator
[hot_leg]
type = FlowChannel1Phase
position = '${x8} ${y8} 0'
orientation = '0 1 0'
length = ${L8}
n_elems = ${n_elems8}
A = ${A8}
[]
# System outlet dumping exhaust gas to the atmosphere
[outlet]
type = Outlet1Phase
input = 'hot_leg:out'
p = ${p_ambient}
[]
# Roatating shaft connecting motor, compressor, turbine, and generator
[shaft]
type = Shaft
connected_components = 'motor compressor turbine generator'
initial_speed = ${speed_initial}
[]
# 3-Phase electircal motor used for system start-up, controlled by PID
[motor]
type = ShaftConnectedMotor
inertia = ${I_motor}
torque = 0 # controlled
[]
# Electric generator supplying power to the grid
[generator]
type = ShaftConnectedMotor
inertia = ${I_generator}
torque = generator_torque_fn
[]
[]
# Control logics which govern startup of the motor, startup of the "reactor core", and shutdown of the motor
[ControlLogic]
# Sets desired shaft speed to be reached by motor NOTE: SHOULD BE SET LOWER THAN RATED TURBINE RPM
[set_point]
type = GetFunctionValueControl
function = ${fparse speed_rated_rpm - 9000}
[]
# PID with gains determined by iterative process NOTE: Gain values are system specific
[initial_motor_PID]
type = PIDControl
set_point = set_point:value
input = shaft_RPM
initial_value = 0
K_p = 0.0011
K_i = 0.00000004
K_d = 0
[]
# Determines when the PID system should be running and when it should begin the shutdown cycle. If needed: PID output, else: shutdown function
[logic]
type = ParsedFunctionControl
function = 'if(motor+0.5 > turb, PID, shutdown_fn)'
symbol_names = 'motor turb PID shutdown_fn'
symbol_values = 'motor_torque turbine_torque initial_motor_PID:output motor_torque_fn_shutdown'
[]
# Takes the output generated in [logic] and applies it to the motor torque
[motor_PID]
type = SetComponentRealValueControl
component = motor
parameter = torque
value = logic:value
[]
# Determines when to turn on heat source
[power_logic]
type = ParsedFunctionControl
function = 'power_fn'
symbol_names = 'power_fn'
symbol_values = 'power_fn'
[]
# Applies heat source to the total_power block
[power_applied]
type = SetComponentRealValueControl
component = total_power
parameter = power
value = power_logic:value
[]
[]
[Controls]
# Enables set_PID_tripped
[PID_trip_status]
type = ConditionalFunctionEnableControl
conditional_function = is_tripped_fn
enable_objects = 'AuxScalarKernels::PID_trip_status_aux'
execute_on = 'TIMESTEP_END'
[]
# Enables set_time_PID
[time_PID]
type = ConditionalFunctionEnableControl
conditional_function = PID_tripped_status_fn
disable_objects = 'AuxScalarKernels::time_trip_aux'
execute_on = 'TIMESTEP_END'
[]
[]
[AuxVariables]
# Creates a variable that will later be set to the time when tau_turbine > tau_motor
[time_trip]
order = FIRST
family = SCALAR
[]
# Creates variable which indicates if tau_turbine > tau_motor....... If tau_motor > tau_turbine, 0, else 1
[PID_trip_status]
order = FIRST
family = SCALAR
initial_condition = 0
[]
[]
[AuxScalarKernels]
# Creates variable from time_fn which indicates when tau_turbine > tau_motor
[time_trip_aux]
type = FunctionScalarAux
function = time_fn
variable = time_trip
execute_on = 'TIMESTEP_END'
[]
# Overwrites variable PID_trip_status to the value from PID_tripped_constant_value (changes 0 to 1)
[PID_trip_status_aux]
type = FunctionScalarAux
function = PID_tripped_constant_value
variable = PID_trip_status
execute_on = 'TIMESTEP_END'
enable = false
[]
[]
[Postprocessors]
# Indicates when tau_turbine > tau_motor
[trip_time]
type = ScalarVariable
variable = time_trip
execute_on = 'TIMESTEP_END'
[]
##########################
# Motor
##########################
[motor_torque]
type = RealComponentParameterValuePostprocessor
component = motor
parameter = torque
execute_on = 'INITIAL TIMESTEP_END'
[]
[motor_power]
type = FunctionValuePostprocessor
function = motor_power_fn
execute_on = 'INITIAL TIMESTEP_END'
[]
##########################
# generator
##########################
[generator_torque]
type = ShaftConnectedComponentPostprocessor
quantity = torque
shaft_connected_component_uo = generator:shaftconnected_uo
execute_on = 'INITIAL TIMESTEP_END'
[]
[generator_power]
type = FunctionValuePostprocessor
function = generator_power_fn
execute_on = 'INITIAL TIMESTEP_END'
[]
##########################
# Shaft
##########################
# Speed in rad/s
[shaft_speed]
type = ScalarVariable
variable = 'shaft:omega'
execute_on = 'INITIAL TIMESTEP_END'
[]
# speed in RPM
[shaft_RPM]
type = ParsedPostprocessor
pp_names = 'shaft_speed'
function = '(shaft_speed * 60) /( 2 * ${fparse pi})'
execute_on = 'INITIAL TIMESTEP_END'
[]
##########################
# Compressor
##########################
[comp_dissipation_torque]
type = ScalarVariable
variable = 'compressor:dissipation_torque'
execute_on = 'INITIAL TIMESTEP_END'
[]
[comp_isentropic_torque]
type = ScalarVariable
variable = 'compressor:isentropic_torque'
execute_on = 'INITIAL TIMESTEP_END'
[]
[comp_friction_torque]
type = ScalarVariable
variable = 'compressor:friction_torque'
execute_on = 'INITIAL TIMESTEP_END'
[]
[compressor_torque]
type = ParsedPostprocessor
pp_names = 'comp_dissipation_torque comp_isentropic_torque comp_friction_torque'
function = 'comp_dissipation_torque + comp_isentropic_torque + comp_friction_torque'
[]
[p_in_comp]
type = PointValue
variable = p
point = '${x1_out} ${y1} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_out_comp]
type = PointValue
variable = p
point = '${x2_in} ${y2} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_ratio_comp]
type = ParsedPostprocessor
pp_names = 'p_in_comp p_out_comp'
function = 'p_out_comp / p_in_comp'
execute_on = 'INITIAL TIMESTEP_END'
[]
[T_in_comp]
type = PointValue
variable = T
point = '${x1_out} ${y1} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[T_out_comp]
type = PointValue
variable = T
point = '${x2_in} ${y2} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[T_ratio_comp]
type = ParsedPostprocessor
pp_names = 'T_in_comp T_out_comp'
function = '(T_out_comp - T_in_comp) / T_out_comp'
execute_on = 'INITIAL TIMESTEP_END'
[]
[mfr_comp]
type = ADFlowJunctionFlux1Phase
boundary = pipe1:out
connection_index = 0
equation = mass
junction = compressor
[]
##########################
# turbine
##########################
[turb_dissipation_torque]
type = ScalarVariable
variable = 'turbine:dissipation_torque'
execute_on = 'INITIAL TIMESTEP_END'
[]
[turb_isentropic_torque]
type = ScalarVariable
variable = 'turbine:isentropic_torque'
execute_on = 'INITIAL TIMESTEP_END'
[]
[turb_friction_torque]
type = ScalarVariable
variable = 'turbine:friction_torque'
execute_on = 'INITIAL TIMESTEP_END'
[]
[turbine_torque]
type = ParsedPostprocessor
pp_names = 'turb_dissipation_torque turb_isentropic_torque turb_friction_torque'
function = 'turb_dissipation_torque + turb_isentropic_torque + turb_friction_torque'
[]
[p_in_turb]
type = PointValue
variable = p
point = '${x6_out} ${y6} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_out_turb]
type = PointValue
variable = p
point = '${x7_in} ${y7} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_ratio_turb]
type = ParsedPostprocessor
pp_names = 'p_in_turb p_out_turb'
function = 'p_in_turb / p_out_turb'
execute_on = 'INITIAL TIMESTEP_END'
[]
[T_in_turb]
type = PointValue
variable = T
point = '${x6_out} ${y6} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[T_out_turb]
type = PointValue
variable = T
point = '${x7_in} ${y7} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[mfr_turb]
type = ADFlowJunctionFlux1Phase
boundary = pipe6:out
connection_index = 0
equation = mass
junction = turbine
[]
##########################
# Recuperator
##########################
[cold_leg_in]
type = PointValue
variable = T
point = '${x3} ${cold_leg_in} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[cold_leg_out]
type = PointValue
variable = T
point = '${x3} ${cold_leg_out} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[hot_leg_in]
type = PointValue
variable = T
point = '${x8} ${hot_leg_in} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[hot_leg_out]
type = PointValue
variable = T
point = '${x8} ${hot_leg_out} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
##########################
# Reactor
##########################
[reactor_inlet]
type = PointValue
variable = T
point = '${x4} ${y4} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[reactor_outlet]
type = PointValue
variable = T
point = '${x5} ${y5_in} 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
end_time = ${t3}
[TimeStepper]
type = IterationAdaptiveDT
dt = 0.01
growth_factor = 1.1
cutback_factor = 0.9
[]
dtmin = 1e-5
dtmax = 1000
steady_state_detection = true
steady_state_start_time = 200000
solve_type = NEWTON
nl_rel_tol = 1e-8
nl_abs_tol = 1e-8
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu '
[]
[Outputs]
[e]
type = Exodus
file_base = 'recuperated_brayton_cycle_out'
[]
[csv]
type = CSV
file_base = 'recuperated_brayton_cycle'
execute_vector_postprocessors_on = 'INITIAL'
[]
[console]
type = Console
show = 'shaft_speed p_ratio_comp p_ratio_turb compressor:pressure_ratio turbine:pressure_ratio'
[]
[]
(modules/thermal_hydraulics/test/tests/problems/brayton_cycle/open_brayton_cycle.i)
# This input file is used to demonstrate a simple open-air Brayton cycle using
# a compressor, turbine, shaft, motor, and generator.
# The flow length is divided into 5 segments as illustrated below, where
# - "(I)" denotes the inlet
# - "(C)" denotes the compressor
# - "(T)" denotes the turbine
# - "(O)" denotes the outlet
# - "*" denotes a fictitious junction
#
# Heated section
# (I)-----(C)-----*--------------*-----(T)-----(O)
# 1 2 3 4 5
#
# Initially the fluid is at rest at ambient conditions, the shaft speed is zero,
# and no heat transfer occurs with the system.
# The transient is controlled as follows:
# * 0 - 100 s: motor ramps up torque linearly from zero
# * 100 - 200 s: motor ramps down torque linearly to zero, HTC ramps up linearly from zero.
# * 200 - 300 s: (no changes; should approach steady condition)
I_motor = 1.0
motor_torque_max = 400.0
I_generator = 1.0
generator_torque_per_shaft_speed = -0.00025
motor_ramp_up_duration = 100.0
motor_ramp_down_duration = 100.0
post_motor_time = 100.0
t1 = ${motor_ramp_up_duration}
t2 = ${fparse t1 + motor_ramp_down_duration}
t3 = ${fparse t2 + post_motor_time}
D1 = 0.15
D2 = ${D1}
D3 = ${D1}
D4 = ${D1}
D5 = ${D1}
A1 = ${fparse 0.25 * pi * D1^2}
A2 = ${fparse 0.25 * pi * D2^2}
A3 = ${fparse 0.25 * pi * D3^2}
A4 = ${fparse 0.25 * pi * D4^2}
A5 = ${fparse 0.25 * pi * D5^2}
L1 = 10.0
L2 = ${L1}
L3 = ${L1}
L4 = ${L1}
L5 = ${L1}
x1 = 0.0
x2 = ${fparse x1 + L1}
x3 = ${fparse x2 + L2}
x4 = ${fparse x3 + L3}
x5 = ${fparse x4 + L4}
x2_minus = ${fparse x2 - 0.001}
x2_plus = ${fparse x2 + 0.001}
x5_minus = ${fparse x5 - 0.001}
x5_plus = ${fparse x5 + 0.001}
n_elems1 = 10
n_elems2 = ${n_elems1}
n_elems3 = ${n_elems1}
n_elems4 = ${n_elems1}
n_elems5 = ${n_elems1}
A_ref_comp = ${fparse 0.5 * (A1 + A2)}
V_comp = ${fparse A_ref_comp * 1.0}
I_comp = 1.0
A_ref_turb = ${fparse 0.5 * (A4 + A5)}
V_turb = ${fparse A_ref_turb * 1.0}
I_turb = 1.0
c0_rated_comp = 351.6925137
rho0_rated_comp = 1.146881112
rated_mfr = 0.25
speed_rated_rpm = 96000
speed_rated = ${fparse speed_rated_rpm * 2 * pi / 60.0}
speed_initial = 0
eff_comp = 0.79
eff_turb = 0.843
T_hot = 1000
T_ambient = 300
p_ambient = 1e5
[GlobalParams]
orientation = '1 0 0'
gravity_vector = '0 0 0'
initial_p = ${p_ambient}
initial_T = ${T_ambient}
initial_vel = 0
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 0
fp = fp_air
closures = closures
f = 0
scaling_factor_1phase = '1 1 1e-5'
scaling_factor_rhoV = 1
scaling_factor_rhouV = 1
scaling_factor_rhovV = 1
scaling_factor_rhowV = 1
scaling_factor_rhoEV = 1e-5
rdg_slope_reconstruction = none
[]
[Functions]
[motor_torque_fn]
type = PiecewiseLinear
x = '0 ${t1} ${t2}'
y = '0 ${motor_torque_max} 0'
[]
[motor_power_fn]
type = ParsedFunction
expression = 'torque * speed'
symbol_names = 'torque speed'
symbol_values = 'motor_torque shaft:omega'
[]
[generator_torque_fn]
type = ParsedFunction
expression = 'slope * t'
symbol_names = 'slope'
symbol_values = '${generator_torque_per_shaft_speed}'
[]
[generator_power_fn]
type = ParsedFunction
expression = 'torque * speed'
symbol_names = 'torque speed'
symbol_values = 'generator_torque shaft:omega'
[]
[htc_wall_fn]
type = PiecewiseLinear
x = '0 ${t1} ${t2}'
y = '0 0 1e3'
[]
[]
[FluidProperties]
[fp_air]
type = IdealGasFluidProperties
emit_on_nan = none
[]
[]
[Closures]
[closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[shaft]
type = Shaft
connected_components = 'motor compressor turbine generator'
initial_speed = ${speed_initial}
[]
[motor]
type = ShaftConnectedMotor
inertia = ${I_motor}
torque = 0 # controlled
[]
[generator]
type = ShaftConnectedMotor
inertia = ${I_generator}
torque = generator_torque_fn
[]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe1:in'
p0 = ${p_ambient}
T0 = ${T_ambient}
[]
[pipe1]
type = FlowChannel1Phase
position = '${x1} 0 0'
length = ${L1}
n_elems = ${n_elems1}
A = ${A1}
[]
[compressor]
type = ShaftConnectedCompressor1Phase
position = '${x2} 0 0'
inlet = 'pipe1:out'
outlet = 'pipe2:in'
A_ref = ${A_ref_comp}
volume = ${V_comp}
omega_rated = ${speed_rated}
mdot_rated = ${rated_mfr}
c0_rated = ${c0_rated_comp}
rho0_rated = ${rho0_rated_comp}
speeds = '0.5208 0.6250 0.7292 0.8333 0.9375'
Rp_functions = 'rp_comp1 rp_comp2 rp_comp3 rp_comp4 rp_comp5'
eff_functions = 'eff_comp1 eff_comp2 eff_comp3 eff_comp4 eff_comp5'
min_pressure_ratio = 1.0
speed_cr_I = 0
inertia_const = ${I_comp}
inertia_coeff = '${I_comp} 0 0 0'
# assume no shaft friction
speed_cr_fr = 0
tau_fr_const = 0
tau_fr_coeff = '0 0 0 0'
[]
[pipe2]
type = FlowChannel1Phase
position = '${x2} 0 0'
length = ${L2}
n_elems = ${n_elems2}
A = ${A2}
[]
[junction2_3]
type = JunctionOneToOne1Phase
connections = 'pipe2:out pipe3:in'
[]
[pipe3]
type = FlowChannel1Phase
position = '${x3} 0 0'
length = ${L3}
n_elems = ${n_elems3}
A = ${A3}
[]
[junction3_4]
type = JunctionOneToOne1Phase
connections = 'pipe3:out pipe4:in'
[]
[pipe4]
type = FlowChannel1Phase
position = '${x4} 0 0'
length = ${L4}
n_elems = ${n_elems4}
A = ${A4}
[]
[turbine]
type = ShaftConnectedCompressor1Phase
position = '${x5} 0 0'
inlet = 'pipe4:out'
outlet = 'pipe5:in'
A_ref = ${A_ref_turb}
volume = ${V_turb}
treat_as_turbine = true
omega_rated = ${speed_rated}
mdot_rated = ${rated_mfr}
c0_rated = ${c0_rated_comp}
rho0_rated = ${rho0_rated_comp}
speeds = '0 0.5208 0.6250 0.7292 0.8333 0.9375'
Rp_functions = 'rp_turb0 rp_turb1 rp_turb2 rp_turb3 rp_turb4 rp_turb5'
eff_functions = 'eff_turb1 eff_turb1 eff_turb2 eff_turb3 eff_turb4 eff_turb5'
min_pressure_ratio = 1.0
speed_cr_I = 0
inertia_const = ${I_turb}
inertia_coeff = '${I_turb} 0 0 0'
# assume no shaft friction
speed_cr_fr = 0
tau_fr_const = 0
tau_fr_coeff = '0 0 0 0'
[]
[pipe5]
type = FlowChannel1Phase
position = '${x5} 0 0'
length = ${L5}
n_elems = ${n_elems5}
A = ${A5}
[]
[outlet]
type = Outlet1Phase
input = 'pipe5:out'
p = ${p_ambient}
[]
[heating]
type = HeatTransferFromSpecifiedTemperature1Phase
flow_channel = pipe3
T_wall = ${T_hot}
Hw = htc_wall_fn
[]
[]
[ControlLogic]
[motor_ctrl]
type = TimeFunctionComponentControl
component = motor
parameter = torque
function = motor_torque_fn
[]
[]
[Postprocessors]
[heating_rate]
type = ADHeatRateConvection1Phase
block = 'pipe3'
T = T
T_wall = T_wall
Hw = Hw
P_hf = P_hf
execute_on = 'INITIAL TIMESTEP_END'
[]
[motor_torque]
type = RealComponentParameterValuePostprocessor
component = motor
parameter = torque
execute_on = 'INITIAL TIMESTEP_END'
[]
[motor_power]
type = FunctionValuePostprocessor
function = motor_power_fn
execute_on = 'INITIAL TIMESTEP_END'
indirect_dependencies = 'motor_torque shaft:omega'
[]
[generator_torque]
type = ShaftConnectedComponentPostprocessor
quantity = torque
shaft_connected_component_uo = generator:shaftconnected_uo
execute_on = 'INITIAL TIMESTEP_END'
[]
[generator_power]
type = FunctionValuePostprocessor
function = generator_power_fn
execute_on = 'INITIAL TIMESTEP_END'
indirect_dependencies = 'generator_torque shaft:omega'
[]
[shaft_speed]
type = ScalarVariable
variable = 'shaft:omega'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_in_comp]
type = PointValue
variable = p
point = '${x2_minus} 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_out_comp]
type = PointValue
variable = p
point = '${x2_plus} 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_ratio_comp]
type = ParsedPostprocessor
pp_names = 'p_in_comp p_out_comp'
function = 'p_out_comp / p_in_comp'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_in_turb]
type = PointValue
variable = p
point = '${x5_minus} 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_out_turb]
type = PointValue
variable = p
point = '${x5_plus} 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[p_ratio_turb]
type = ParsedPostprocessor
pp_names = 'p_in_turb p_out_turb'
function = 'p_in_turb / p_out_turb'
execute_on = 'INITIAL TIMESTEP_END'
[]
[mfr_comp]
type = ADFlowJunctionFlux1Phase
boundary = pipe1:out
connection_index = 0
equation = mass
junction = compressor
[]
[mfr_turb]
type = ADFlowJunctionFlux1Phase
boundary = pipe4:out
connection_index = 0
equation = mass
junction = turbine
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
end_time = ${t3}
dt = 0.1
abort_on_solve_fail = true
solve_type = NEWTON
nl_rel_tol = 1e-50
nl_abs_tol = 1e-11
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
[]
[Outputs]
[csv]
type = CSV
file_base = 'open_brayton_cycle'
execute_vector_postprocessors_on = 'INITIAL'
[]
[console]
type = Console
show = 'shaft_speed p_ratio_comp p_ratio_turb compressor:pressure_ratio turbine:pressure_ratio'
[]
[]
[Functions]
# compressor pressure ratio
[rp_comp1]
type = PiecewiseLinear
data_file = 'rp_comp1.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp2]
type = PiecewiseLinear
data_file = 'rp_comp2.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp3]
type = PiecewiseLinear
data_file = 'rp_comp3.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp4]
type = PiecewiseLinear
data_file = 'rp_comp4.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_comp5]
type = PiecewiseLinear
data_file = 'rp_comp5.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
# compressor efficiency
[eff_comp1]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp2]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp3]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp4]
type = ConstantFunction
value = ${eff_comp}
[]
[eff_comp5]
type = ConstantFunction
value = ${eff_comp}
[]
# turbine pressure ratio
[rp_turb0]
type = ConstantFunction
value = 1
[]
[rp_turb1]
type = PiecewiseLinear
data_file = 'rp_turb1.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb2]
type = PiecewiseLinear
data_file = 'rp_turb2.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb3]
type = PiecewiseLinear
data_file = 'rp_turb3.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb4]
type = PiecewiseLinear
data_file = 'rp_turb4.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
[rp_turb5]
type = PiecewiseLinear
data_file = 'rp_turb5.csv'
x_index_in_file = 0
y_index_in_file = 1
format = columns
extrap = true
[]
# turbine efficiency
[eff_turb1]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb2]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb3]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb4]
type = ConstantFunction
value = ${eff_turb}
[]
[eff_turb5]
type = ConstantFunction
value = ${eff_turb}
[]
[]
(modules/thermal_hydraulics/test/tests/problems/pressure_drop/pressure_drop_with_junction.i)
nelem = 50
friction_factor = 1e4
area = 0.176752
mfr_final = 1.0
p_out = 7e6
T_in = 300
ramp_time = 5.0
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = ${T_in}
initial_p = ${p_out}
initial_vel = 0
closures = closures
rdg_slope_reconstruction = full
scaling_factor_1phase = '1 1 1e-5'
[]
[FluidProperties]
[h2]
type = IdealGasFluidProperties
gamma = 1.3066
molar_mass = 2.016e-3
k = 0.437
mu = 3e-5
[]
[]
[Closures]
[closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[bc_inlet]
type = InletMassFlowRateTemperature1Phase
input = 'ch_1:in'
m_dot = 0 # This value is controlled by 'mfr_ctrl'
T = ${T_in}
[]
[ch_1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 0.5
n_elems = ${nelem}
A = ${area}
f = ${friction_factor}
fp = h2
[]
[junction]
type = JunctionOneToOne1Phase
connections = 'ch_1:out ch_2:in'
[]
[ch_2]
type = FlowChannel1Phase
position = '0.5 0 0'
orientation = '1 0 0'
length = 0.5
n_elems = ${nelem}
A = ${area}
f = ${friction_factor}
fp = h2
[]
[bc_outlet]
type = Outlet1Phase
input = 'ch_2:out'
p = ${p_out}
[]
[]
[Functions]
[mfr_fn]
type = PiecewiseLinear
x = '0 ${ramp_time}'
y = '0 ${mfr_final}'
[]
[]
[ControlLogic]
[mfr_cntrl]
type = TimeFunctionComponentControl
component = bc_inlet
parameter = m_dot
function = mfr_fn
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[pressure_vpp]
type = ADSampler1DReal
block = 'ch_1 ch_2'
property = 'p'
sort_by = x
execute_on = 'FINAL'
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
end_time = 50
dt = 1
steady_state_detection = true
steady_state_start_time = ${ramp_time}
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu '
nl_rel_tol = 1e-6
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
[]
[Outputs]
[csv]
type = CSV
create_final_symlink = true
execute_on = 'FINAL'
[]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/random.i)
# capped drucker-prager
# apply many random large deformations, checking that the algorithm returns correctly to
# the yield surface each time.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 125
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 125
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./shear_yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./tensile_yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./compressive_yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./shear_yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = shear_yield_fcn
[../]
[./tensile_fcn_auxk]
type = MaterialStdVectorAux
index = 1
property = plastic_yield_function
variable = tensile_yield_fcn
[../]
[./compressive_yield_fcn_auxk]
type = MaterialStdVectorAux
index = 2
property = plastic_yield_function
variable = compressive_yield_fcn
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./shear_max]
type = ElementExtremeValue
variable = shear_yield_fcn
outputs = 'console'
[../]
[./tensile_max]
type = ElementExtremeValue
variable = tensile_yield_fcn
outputs = 'console'
[../]
[./compressive_max]
type = ElementExtremeValue
variable = compressive_yield_fcn
outputs = 'console'
[../]
[./should_be_zero_shear]
type = FunctionValuePostprocessor
function = shear_should_be_zero_fcn
[../]
[./should_be_zero_compressive]
type = FunctionValuePostprocessor
function = compressive_should_be_zero_fcn
[../]
[./should_be_zero_tensile]
type = FunctionValuePostprocessor
function = tensile_should_be_zero_fcn
[../]
[./av_iter]
type = ElementAverageValue
variable = iter
outputs = 'console'
[../]
[]
[Functions]
[./shear_should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'shear_max'
[../]
[./tensile_should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'tensile_max'
[../]
[./compressive_should_be_zero_fcn]
type = ParsedFunction
expression = 'if(a<1E-3,0,a)'
symbol_names = 'a'
symbol_values = 'compressive_max'
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 1E3
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 30
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
yield_function_tolerance = 1 # irrelevant here
internal_constraint_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = dp
perform_finite_strain_rotations = false
[../]
[./dp]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-3
tip_smoother = 0.1E3
smoothing_tol = 0.1E3
max_NR_iterations = 1000
small_dilation = false
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/stochastic_tools/test/tests/multiapps/batch_commandline_control/parent_vector.i)
[StochasticTools]
[]
[Distributions]
[uniform]
type = Uniform
lower_bound = 5
upper_bound = 10
[]
[]
[Samplers]
[sample]
type = MonteCarlo
num_rows = 3
distributions = 'uniform uniform uniform uniform'
execute_on = 'PRE_MULTIAPP_SETUP'
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
sampler = sample
input_files = 'sub.i'
mode = batch-reset
[]
[]
[Transfers]
[data]
type = SamplerPostprocessorTransfer
from_multi_app = sub
sampler = sample
to_vector_postprocessor = storage
from_postprocessor = size
[]
[prop_A]
type = SamplerPostprocessorTransfer
from_multi_app = sub
sampler = sample
to_vector_postprocessor = prop_A
from_postprocessor = prop_A
[]
[prop_B]
type = SamplerPostprocessorTransfer
from_multi_app = sub
sampler = sample
to_vector_postprocessor = prop_B
from_postprocessor = prop_B
[]
[prop_C]
type = SamplerPostprocessorTransfer
from_multi_app = sub
sampler = sample
to_vector_postprocessor = prop_C
from_postprocessor = prop_C
[]
[prop_D]
type = SamplerPostprocessorTransfer
from_multi_app = sub
sampler = sample
to_vector_postprocessor = prop_D
from_postprocessor = prop_D
[]
[]
[VectorPostprocessors]
[storage]
type = StochasticResults
[]
[prop_A]
type = StochasticResults
[]
[prop_B]
type = StochasticResults
[]
[prop_C]
type = StochasticResults
[]
[prop_D]
type = StochasticResults
[]
[sample_data]
type = SamplerData
sampler = sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = sample
param_names = 'Mesh/xmax[0] Materials/const/prop_values[1,(1.5),2,2] Mesh/ymax[3]'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_4/cyl4_template1.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl4_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./stress_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./stress_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x9 disp_y9 disp_x16 disp_y16 stress_yy stress_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(test/tests/outputs/iterative/iterative_csv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[./iterations]
type = NumResidualEvaluations
execute_on = linear
[../]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
execute_on = 'timestep_end'
[./out]
type = CSV
nonlinear_residual_dt_divisor = 100
linear_residual_dt_divisor = 100
start_time = 1.8
end_time = 1.85
execute_on = 'nonlinear linear timestep_end'
[../]
[]
(modules/thermal_hydraulics/test/tests/components/pump_1phase/pump_pressure_check.i)
# This test checks that the expected pressure rise due to the user supplied
# pump head matches the actual pressure rise across the pump.
# The orientation of flow channels in this test have no components in the z-direction
# due to the expected_pressure_rise_fcn not accounting for hydrostatic pressure.
head = 95.
dt = 0.1
g = 9.81
volume = 0.567
[GlobalParams]
initial_T = 393.15
initial_vel = 0.0372
A = 0.567
f = 0
fp = fp
scaling_factor_1phase = '1 1 1e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[expected_pressure_rise_fcn]
type = ParsedFunction
expression = 'rhoV * g * head / volume'
symbol_names = 'rhoV g head volume'
symbol_values = 'pump:rhoV ${g} ${head} ${volume}'
[]
[]
[Components]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'pipe1:in'
m_dot = 20
T = 393.15
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
initial_p = 1.318964e+07
n_elems = 10
[]
[pump]
type = Pump1Phase
connections = 'pipe1:out pipe2:in'
position = '1.02 0 0'
initial_p = 1.318964e+07
scaling_factor_rhoEV = 1e-5
head = ${head}
volume = ${volume}
A_ref = 0.567
initial_vel_x = 1
initial_vel_y = 1
initial_vel_z = 0
[]
[pipe2]
type = FlowChannel1Phase
position = '1.04 0 0'
orientation = '0 2 0'
length = 0.96
initial_p = 1.4072E+07
n_elems = 10
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1.4072E+07
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
start_time = 0
dt = ${dt}
num_steps = 4
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-4
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Postprocessors]
[pump_rhoV]
type = ScalarVariable
variable = pump:rhoV
execute_on = 'initial timestep_end'
[]
[expected_pressure_rise]
type = FunctionValuePostprocessor
function = expected_pressure_rise_fcn
execute_on = 'initial linear'
[]
[p_inlet]
type = SideAverageValue
variable = p
boundary = 'pipe1:out'
execute_on = 'initial linear'
[]
[p_outlet]
type = SideAverageValue
variable = p
boundary = 'pipe2:in'
execute_on = 'initial linear'
[]
[actual_pressure_rise]
type = DifferencePostprocessor
value1 = p_outlet
value2 = p_inlet
execute_on = 'timestep_end'
[]
[pressure_rise_diff]
type = RelativeDifferencePostprocessor
value1 = actual_pressure_rise
value2 = expected_pressure_rise
execute_on = 'timestep_end'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = 'FINAL'
show = 'pressure_rise_diff'
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/terzaghi_fully_saturated_volume.i)
# Terzaghi's problem of consolodation of a drained medium
# The FullySaturated Kernels are used, with multiply_by_density = false
# so that this becomes a linear problem with constant Biot Modulus
#
# A saturated soil sample sits in a bath of water.
# It is constrained on its sides, and bottom.
# Its sides and bottom are also impermeable.
# Initially it is unstressed.
# A normal stress, q, is applied to the soil's top.
# The soil then slowly compresses as water is squeezed
# out from the sample from its top (the top BC for
# the porepressure is porepressure = 0).
#
# See, for example. Section 2.2 of the online manuscript
# Arnold Verruijt "Theory and Problems of Poroelasticity" Delft University of Technology 2013
# but note that the "sigma" in that paper is the negative
# of the stress in TensorMechanics
#
# Here are the problem's parameters, and their values:
# Soil height. h = 10
# Soil's Lame lambda. la = 2
# Soil's Lame mu, which is also the Soil's shear modulus. mu = 3
# Soil bulk modulus. K = la + 2*mu/3 = 4
# Soil confined compressibility. m = 1/(K + 4mu/3) = 0.125
# Soil bulk compliance. 1/K = 0.25
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Soil initial storativity, which is the reciprocal of the initial Biot modulus. S = phi0/Kf + (alpha - phi0)(1 - alpha)/K = 0.0625
# Consolidation coefficient. c = k/(S + alpha^2 m) = 13.95348837
# Normal stress on top. q = 1
# Initial porepressure, resulting from instantaneous application of q, assuming corresponding instantaneous increase of porepressure (Note that this is calculated by MOOSE: we only need it for the analytical solution). p0 = alpha*m*q/(S + alpha^2 m) = 0.69767442
# Initial vertical displacement (down is positive), resulting from instantaneous application of q (Note this is calculated by MOOSE: we only need it for the analytical solution). uz0 = q*m*h*S/(S + alpha^2 m)
# Final vertical displacement (down in positive) (Note this is calculated by MOOSE: we only need it for the analytical solution). uzinf = q*m*h
#
# The solution for porepressure is
# P = 4*p0/\pi \sum_{k=1}^{\infty} \frac{(-1)^{k-1}}{2k-1} \cos ((2k-1)\pi z/(2h)) \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
# This series converges very slowly for ct/h^2 small, so in that domain
# P = p0 erf( (1-(z/h))/(2 \sqrt(ct/h^2)) )
#
# The degree of consolidation is defined as
# U = (uz - uz0)/(uzinf - uz0)
# where uz0 and uzinf are defined above, and
# uz = the vertical displacement of the top (down is positive)
# U = 1 - (8/\pi^2)\sum_{k=1}^{\infty} \frac{1}{(2k-1)^2} \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 10
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = 0
zmax = 10
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[topdrained]
type = DirichletBC
variable = porepressure
value = 0
boundary = front
[]
[topload]
type = NeumannBC
variable = disp_z
value = -1
boundary = front
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[mass0]
type = PorousFlowFullySaturatedMassTimeDerivative
coupling_type = HydroMechanical
biot_coefficient = 0.6
multiply_by_density = false
variable = porepressure
[]
[flux]
type = PorousFlowFullySaturatedDarcyBase
multiply_by_density = false
variable = porepressure
gravity = '0 0 0'
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 0.96
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '2 3'
# bulk modulus is lambda + 2*mu/3 = 2 + 2*3/3 = 4
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure_qp]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = porepressure
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid_qp]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst # only the initial value of this is used
porosity = 0.1
[]
[biot_modulus]
type = PorousFlowConstantBiotModulus
biot_coefficient = 0.6
fluid_bulk_modulus = 8
solid_bulk_compliance = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
use_displaced_mesh = false
[]
[p1]
type = PointValue
outputs = csv
point = '0 0 1'
variable = porepressure
use_displaced_mesh = false
[]
[p2]
type = PointValue
outputs = csv
point = '0 0 2'
variable = porepressure
use_displaced_mesh = false
[]
[p3]
type = PointValue
outputs = csv
point = '0 0 3'
variable = porepressure
use_displaced_mesh = false
[]
[p4]
type = PointValue
outputs = csv
point = '0 0 4'
variable = porepressure
use_displaced_mesh = false
[]
[p5]
type = PointValue
outputs = csv
point = '0 0 5'
variable = porepressure
use_displaced_mesh = false
[]
[p6]
type = PointValue
outputs = csv
point = '0 0 6'
variable = porepressure
use_displaced_mesh = false
[]
[p7]
type = PointValue
outputs = csv
point = '0 0 7'
variable = porepressure
use_displaced_mesh = false
[]
[p8]
type = PointValue
outputs = csv
point = '0 0 8'
variable = porepressure
use_displaced_mesh = false
[]
[p9]
type = PointValue
outputs = csv
point = '0 0 9'
variable = porepressure
use_displaced_mesh = false
[]
[p99]
type = PointValue
outputs = csv
point = '0 0 10'
variable = porepressure
use_displaced_mesh = false
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 10'
variable = disp_z
use_displaced_mesh = false
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.5*t<0.1,0.5*t,0.1)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.0001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = terzaghi_fully_saturated_volume
[csv]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/except3.i)
# checking for exception error messages on the edge smoothing
# here edge_smoother=5deg, which means the friction_angle must be <= 35.747
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 36
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 1
mc_edge_smoother = 5
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = except3
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/buckley_leverett/bl01.i)
# Buckley-Leverett 1-phase.
# The front starts at (around) x=5, and at t=50 it should
# have moved to x=9.6. The version below has a nonzero
# suction function, and at t=50, the front sits between
# (about) x=9.6 and x=9.9. Changing the van-Genuchten
# al parameter to 1E-4 softens the front so it sits between
# (about) x=9.7 and x=10.4, and the simulation runs much faster.
# With al=1E-2 and nx=600, the front sits between x=9.6 and x=9.8,
# but takes about 100 times longer to run.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 150
xmin = 0
xmax = 15
[]
[GlobalParams]
PorousFlowDictator = dictator
compute_enthalpy = false
compute_internal_energy = false
[]
[Variables]
[pp]
[InitialCondition]
type = FunctionIC
function = 'max((1000000-x/5*1000000)-20000,-20000)'
[]
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '0 0 0'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pp
boundary = left
value = 980000
[]
[]
[AuxVariables]
[sat]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sat]
type = MaterialStdVectorAux
variable = sat
execute_on = timestep_end
index = 0
property = PorousFlow_saturation_qp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-3
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e6
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.15
[]
[]
[Preconditioning]
active = andy
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres bjacobi 1E-10 1E-10 20'
[]
[]
[Functions]
[timestepper]
type = PiecewiseLinear
x = '0 0.01 0.1 1 1.5 2 20 30 40 50'
y = '0.01 0.1 0.2 0.3 0.1 0.3 0.3 0.4 0.4 0.5'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 50
[TimeStepper]
type = FunctionDT
function = timestepper
[]
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
start_point = '0 0 0'
end_point = '15 0 0'
num_points = 150
sort_by = x
variable = pp
[]
[sat]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0 0 0'
end_point = '15 0 0'
num_points = 150
sort_by = x
variable = sat
[]
[]
[Outputs]
file_base = bl01
[csv]
type = CSV
sync_only = true
sync_times = '0.01 50'
[]
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[]
(modules/combined/test/tests/nodal_patch_recovery/npr_with_lower_domains.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[secondary]
input = block_rename
type = LowerDBlockFromSidesetGenerator
sidesets = 'block_left'
new_block_id = '30'
new_block_name = 'frictionless_secondary_subdomain'
[]
[primary]
input = secondary
type = LowerDBlockFromSidesetGenerator
sidesets = 'plank_right'
new_block_id = '20'
new_block_name = 'frictionless_primary_subdomain'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[thermal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
scaling = 1e-7
[]
[frictionless_normal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
use_dual = true
[]
[]
[AuxVariables]
[stress_xx]
order = FIRST
family = MONOMIAL
block = 'plank block'
[]
[stress_yy]
order = FIRST
family = MONOMIAL
block = 'plank block'
[]
[stress_xx_recovered]
order = FIRST
family = LAGRANGE
block = 'plank block'
[]
[stress_yy_recovered]
order = FIRST
family = LAGRANGE
block = 'plank block'
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = 'timestep_end'
block = 'plank block'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = 'timestep_end'
block = 'plank block'
[]
[stress_xx_recovered]
type = NodalPatchRecoveryAux
variable = stress_xx_recovered
nodal_patch_recovery_uo = stress_xx_patch
execute_on = 'TIMESTEP_END'
block = 'plank block'
[]
[stress_yy_recovered]
type = NodalPatchRecoveryAux
variable = stress_yy_recovered
nodal_patch_recovery_uo = stress_yy_patch
execute_on = 'TIMESTEP_END'
block = 'plank block'
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = false
strain = FINITE
[]
[]
[Kernels]
[hc]
type = HeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
[]
[]
[UserObjects]
[weighted_gap_uo]
type = LMWeightedGapUserObject
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
lm_variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
[]
[stress_xx_patch]
type = NodalPatchRecoveryMaterialProperty
patch_polynomial_order = FIRST
property = 'stress'
component = '0 0'
execute_on = 'NONLINEAR TIMESTEP_END'
block = 'plank block'
[]
[stress_yy_patch]
type = NodalPatchRecoveryMaterialProperty
patch_polynomial_order = FIRST
property = 'stress'
component = '1 1'
execute_on = 'NONLINEAR TIMESTEP_END'
block = 'plank block'
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeWeightedGapLMMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
weighted_gap_uo = weighted_gap_uo
[]
[normal_x]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[normal_y]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[thermal_contact]
type = GapConductanceConstraint
variable = thermal_lm
secondary_variable = temp
k = 1
use_displaced_mesh = true
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
displacements = 'disp_x disp_y'
[]
[]
[BCs]
[left_temp]
type = DirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = DirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = FunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[heat_plank]
type = HeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = HeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 0.4
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[stress_xx_recovered]
type = ElementExtremeValue
variable = stress_xx_recovered
block = 'block'
value_type = max
[]
[stress_yy_recovered]
type = ElementExtremeValue
variable = stress_yy_recovered
block = 'block'
value_type = max
[]
[]
[Outputs]
exodus = true
[comp]
type = CSV
show = 'contact avg_temp'
[]
[out]
type = CSV
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/hysteresis/hys_order_04.i)
# Test that PorousFlowHysteresisOrder correctly calculates hysteresis order
# Hysteresis order is initialised = 3, with turning points = (0.5, 0.9, 0.6)
# Initial saturation is 0.71
# Water is removed from the system (so order = 3) until saturation = 0.6
# Water is removed from the system (so order = 2) until saturation = 0.5
# Water is removed from the system (so order = 0)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = -9E5
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
fp = simple_fluid
[]
[DiracKernels]
[source_sink_0]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = sink_strength
variable = pp
[]
[source_sink_1]
type = PorousFlowPointSourceFromPostprocessor
point = '1 0 0'
mass_flux = sink_strength
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[hys_order]
type = PorousFlowHysteresisOrder
initial_order = 3
previous_turning_points = '0.5 0.9 0.6'
[]
[]
[AuxVariables]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[tp0]
family = MONOMIAL
order = CONSTANT
[]
[tp1]
family = MONOMIAL
order = CONSTANT
[]
[tp2]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[tp0]
type = PorousFlowPropertyAux
variable = tp0
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 0
[]
[tp1]
type = PorousFlowPropertyAux
variable = tp1
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 1
[]
[tp2]
type = PorousFlowPropertyAux
variable = tp2
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 2
[]
[]
[Functions]
[sink_strength_fcn]
type = ParsedFunction
expression = '-30'
[]
[]
[Postprocessors]
[sink_strength]
type = FunctionValuePostprocessor
function = sink_strength_fcn
outputs = 'none'
[]
[saturation]
type = PointValue
point = '0 0 0'
variable = saturation0
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[tp0]
type = PointValue
point = '0 0 0'
variable = tp0
[]
[tp1]
type = PointValue
point = '0 0 0'
variable = tp1
[]
[tp2]
type = PointValue
point = '0 0 0'
variable = tp2
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 6
nl_abs_tol = 1E-7
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform2_outer_tip.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1000
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = outer_tip
internal_constraint_tolerance = 1 # irrelevant here
yield_function_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = cdp
perform_finite_strain_rotations = false
[../]
[./cdp]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 4
smoothing_tol = 1E-5
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_outer_tip
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/phase_field/test/tests/ad_coupled_gradient_dot/diffusion_rate.i)
# Solves the problem
# -mu * Lap(u_dot) + u_dot = alpha * Lap(u) - 2*u*(1-3*u+2*u^2)
# for mu = 1 and alpha = 0.01
# (see appendix B of A. Guevel et al. "Viscous phase-field modeling for chemo-mechanical microstructural evolution: application to geomaterials and pressure solution." In print.)
n_elem = 100
alpha = 0.01
mu = 1
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = '${n_elem}'
elem_type = EDGE2
[]
[Variables]
[u]
[InitialCondition]
type = ConstantIC
value = 0.51
[]
[]
[]
[Kernels]
[Lap]
type = ADMatDiffusion
variable = u
diffusivity = '${alpha}'
[]
[LapDot]
type = ADDiffusionRate
variable = u
mu = '${mu}'
[]
[Reac]
type = ADMatReaction
variable = u
reaction_rate = L
[]
[Visc]
type = ADTimeDerivative
variable = u
[]
[]
[Materials]
[parsed]
type = ADParsedMaterial
expression = '-2*(1-3*u+2*u*u)'
coupled_variables = 'u'
property_name = 'L'
[]
[]
[BCs]
[both]
type = ADDirichletBC
variable = u
value = 0.51
boundary = 'left right'
[]
[]
[Postprocessors]
[mid_u]
type = PointValue
variable = u
point = '0.5 0 0'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
num_steps = 1000
dt = 0.1
nl_abs_tol = 1e-9
[]
[Outputs]
print_linear_residuals = false
[csv]
type = CSV
file_base = 'diffusion_rate'
[]
[]
(modules/stochastic_tools/test/tests/multiapps/batch_commandline_control/parent_single.i)
[StochasticTools]
[]
[Distributions]
[uniform]
type = Uniform
lower_bound = 5
upper_bound = 10
[]
[]
[Samplers]
[sample]
type = MonteCarlo
num_rows = 3
distributions = 'uniform'
execute_on = 'PRE_MULTIAPP_SETUP'
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
sampler = sample
input_files = 'sub.i'
mode = batch-reset
[]
[]
[Transfers]
[data]
type = SamplerPostprocessorTransfer
from_multi_app = sub
sampler = sample
to_vector_postprocessor = storage
from_postprocessor = size
[]
[]
[VectorPostprocessors]
[storage]
type = StochasticResults
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = sample
param_names = 'Mesh/xmax'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(test/tests/nodalkernels/constraint_enforcement/upper-and-lower-bound.i)
l=10
nx=100
num_steps=10
[Mesh]
type = GeneratedMesh
dim = 1
xmax = ${l}
nx = ${nx}
[]
[Variables]
[u]
[]
[lm_upper]
[]
[lm_lower]
[]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = 'x'
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = 'if(x<5,-1,1)'
[]
[]
[NodalKernels]
[upper_bound]
type = UpperBoundNodalKernel
variable = lm_upper
v = u
exclude_boundaries = 'left right'
upper_bound = 10
[]
[forces_from_upper]
type = CoupledForceNodalKernel
variable = u
v = lm_upper
coef = -1
[]
[lower_bound]
type = LowerBoundNodalKernel
variable = lm_lower
v = u
exclude_boundaries = 'left right'
lower_bound = 0
[]
[forces_from_lower]
type = CoupledForceNodalKernel
variable = u
v = lm_lower
coef = 1
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 0
variable = u
[]
[right]
type = DirichletBC
boundary = right
value = ${l}
variable = u
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
num_steps = ${num_steps}
solve_type = NEWTON
dtmin = 1
petsc_options_iname = '-snes_max_linear_solve_fail -ksp_max_it -pc_type -sub_pc_factor_levels -snes_linesearch_type'
petsc_options_value = '0 30 asm 16 basic'
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[active_upper_lm]
type = GreaterThanLessThanPostprocessor
variable = lm_upper
execute_on = 'nonlinear timestep_end'
value = 1e-8
comparator = 'greater'
[]
[upper_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = ${fparse 10+1e-8}
comparator = 'greater'
[]
[active_lower_lm]
type = GreaterThanLessThanPostprocessor
variable = lm_lower
execute_on = 'nonlinear timestep_end'
value = 1e-8
comparator = 'greater'
[]
[lower_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = -1e-8
comparator = 'less'
[]
[nls]
type = NumNonlinearIterations
[]
[cum_nls]
type = CumulativeValuePostprocessor
postprocessor = nls
[]
[]
(modules/porous_flow/test/tests/hysteresis/hys_order_06.i)
# Test that PorousFlowHysteresisOrder correctly calculates hysteresis order
# Hysteresis order is initialised = 2, with turning points = (0.6, 0.8)
# Initial saturation is 0.71
# Water is added to the system, so order = 3 with turning point = 0.71
# Then water is added to the system until saturation = 0.8, when order = 1
# Then water is added to the system until saturation = 1.0, when order becomes zero
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = -9E5
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
fp = simple_fluid
[]
[DiracKernels]
[source_sink_0]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = sink_strength
variable = pp
[]
[source_sink_1]
type = PorousFlowPointSourceFromPostprocessor
point = '1 0 0'
mass_flux = sink_strength
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[hys_order]
type = PorousFlowHysteresisOrder
initial_order = 2
previous_turning_points = '0.6 0.8'
[]
[]
[AuxVariables]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[tp0]
family = MONOMIAL
order = CONSTANT
[]
[tp1]
family = MONOMIAL
order = CONSTANT
[]
[tp2]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[tp0]
type = PorousFlowPropertyAux
variable = tp0
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 0
[]
[tp1]
type = PorousFlowPropertyAux
variable = tp1
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 1
[]
[tp2]
type = PorousFlowPropertyAux
variable = tp2
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 2
[]
[]
[Functions]
[sink_strength_fcn]
type = ParsedFunction
expression = '30'
[]
[]
[Postprocessors]
[sink_strength]
type = FunctionValuePostprocessor
function = sink_strength_fcn
outputs = 'none'
[]
[saturation]
type = PointValue
point = '0 0 0'
variable = saturation0
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[tp0]
type = PointValue
point = '0 0 0'
variable = tp0
[]
[tp1]
type = PointValue
point = '0 0 0'
variable = tp1
[]
[tp2]
type = PointValue
point = '0 0 0'
variable = tp2
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 7
nl_abs_tol = 1E-7
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/navier_stokes/test/tests/finite_element/ins/mms/supg/supg_pspg_adv_dominated_mms.i)
mu=1.5e-4
rho=2.5
[GlobalParams]
gravity = '0 0 0'
supg = true
pspg = true
convective_term = true
integrate_p_by_parts = false
transient_term = true
laplace = true
u = vel_x
v = vel_y
pressure = p
alpha = 1e0
order = FIRST
family = LAGRANGE
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1.0
ymin = 0
ymax = 1.0
elem_type = QUAD9
nx = 4
ny = 4
[]
[./corner_node]
type = ExtraNodesetGenerator
new_boundary = 'pinned_node'
nodes = '0'
input = gen
[../]
[]
[Variables]
[./vel_x]
[../]
[./vel_y]
[../]
[./p]
order = FIRST
[../]
[]
[Kernels]
# mass
[./mass]
type = INSMass
variable = p
x_vel_forcing_func = vel_x_source_func
y_vel_forcing_func = vel_y_source_func
[../]
[./x_time]
type = INSMomentumTimeDerivative
variable = vel_x
[../]
[./y_time]
type = INSMomentumTimeDerivative
variable = vel_y
[../]
# x-momentum, space
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
component = 0
forcing_func = vel_x_source_func
[../]
# y-momentum, space
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
component = 1
forcing_func = vel_y_source_func
[../]
[./p_source]
type = BodyForce
function = p_source_func
variable = p
[../]
[]
[BCs]
[./vel_x]
type = FunctionDirichletBC
boundary = 'left right top bottom'
function = vel_x_func
variable = vel_x
[../]
[./vel_y]
type = FunctionDirichletBC
boundary = 'left right top bottom'
function = vel_y_func
variable = vel_y
[../]
[./p]
type = FunctionDirichletBC
boundary = 'left right top bottom'
function = p_func
variable = p
[../]
[]
[Functions]
[./vel_x_source_func]
type = ParsedFunction
expression = '-${mu}*(-0.028*pi^2*x^2*sin(0.2*pi*x*y) - 0.028*pi^2*y^2*sin(0.2*pi*x*y) - 0.1*pi^2*sin(0.5*pi*x) - 0.4*pi^2*sin(pi*y)) + ${rho}*(0.14*pi*x*cos(0.2*pi*x*y) + 0.4*pi*cos(pi*y))*(0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3) + ${rho}*(0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*y*cos(0.2*pi*x*y) + 0.25*pi*cos(0.5*pi*x)'
[../]
[./vel_y_source_func]
type = ParsedFunction
expression = '-${mu}*(-0.018*pi^2*x^2*sin(0.3*pi*x*y) - 0.018*pi^2*y^2*sin(0.3*pi*x*y) - 0.384*pi^2*sin(0.8*pi*x) - 0.027*pi^2*sin(0.3*pi*y)) + ${rho}*(0.06*pi*x*cos(0.3*pi*x*y) + 0.09*pi*cos(0.3*pi*y))*(0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3) + ${rho}*(0.06*pi*y*cos(0.3*pi*x*y) + 0.48*pi*cos(0.8*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*x*cos(0.2*pi*x*y) + 0.3*pi*cos(0.3*pi*y)'
[../]
[./p_source_func]
type = ParsedFunction
expression = '-0.06*pi*x*cos(0.3*pi*x*y) - 0.14*pi*y*cos(0.2*pi*x*y) - 0.2*pi*cos(0.5*pi*x) - 0.09*pi*cos(0.3*pi*y)'
[../]
[./vel_x_func]
type = ParsedFunction
expression = '0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5'
[../]
[./vel_y_func]
type = ParsedFunction
expression = '0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3'
[../]
[./p_func]
type = ParsedFunction
expression = '0.5*sin(0.5*pi*x) + 1.0*sin(0.3*pi*y) + 0.5*sin(0.2*pi*x*y) + 0.5'
[../]
[./vxx_func]
type = ParsedFunction
expression = '0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x)'
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '${rho} ${mu}'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
petsc_options = '-snes_converged_reason -ksp_converged_reason -snes_view'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu NONZERO superlu_dist'
line_search = 'none'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-12
nl_max_its = 10
l_tol = 1e-6
l_max_its = 10
# To run to steady-state, set num-steps to some large number (1000000 for example)
type = Transient
num_steps = 10
steady_state_detection = true
steady_state_tolerance = 1e-10
[./TimeStepper]
dt = .1
type = IterationAdaptiveDT
cutback_factor = 0.4
growth_factor = 1.2
optimal_iterations = 20
[../]
[]
[Outputs]
execute_on = 'final'
[./exodus]
type = Exodus
[../]
[./csv]
type = CSV
[../]
[]
[Postprocessors]
[./L2vel_x]
type = ElementL2Error
variable = vel_x
function = vel_x_func
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2vel_y]
variable = vel_y
function = vel_y_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2p]
variable = p
function = p_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2vxx]
variable = vxx
function = vxx_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[]
[AuxVariables]
[./vxx]
family = MONOMIAL
order = FIRST
[../]
[]
[AuxKernels]
[./vxx]
type = VariableGradientComponent
component = x
variable = vxx
gradient_variable = vel_x
[../]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/planar_hard3.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# Both return to the edge (lode angle = 30deg, ie 010100) and tip are experienced.
#
# It is checked that the yield functions are less than their tolerance values
# It is checked that the cohesion hardens correctly
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0.05E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[Functions]
[./should_be_zero_fcn]
type = ParsedFunction
expression = 'if((a<1E-5)&(b<1E-5)&(c<1E-5)&(d<1E-5)&(g<1E-5)&(h<1E-5),0,abs(a)+abs(b)+abs(c)+abs(d)+abs(g)+abs(h))'
symbol_names = 'a b c d g h'
symbol_values = 'f0 f1 f2 f3 f4 f5'
[../]
[./coh_analytic]
type = ParsedFunction
expression = '20-10*exp(-1E5*intnl)'
symbol_names = intnl
symbol_values = internal
[../]
[./coh_from_yieldfcns]
type = ParsedFunction
expression = '(f0+f1-(sxx+syy)*sin(phi))/(-2)/cos(phi)'
symbol_names = 'f0 f1 sxx syy phi'
symbol_values = 'f0 f1 s_xx s_yy 0.8726646'
[../]
[./should_be_zero_coh]
type = ParsedFunction
expression = 'if(abs(a-b)<1E-6,0,1E6*abs(a-b))'
symbol_names = 'a b'
symbol_values = 'Coh_analytic Coh_moose'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn0]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn1]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn2]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn3]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn4]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn5]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn0]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn0
[../]
[./yield_fcn1]
type = MaterialStdVectorAux
index = 1
property = plastic_yield_function
variable = yield_fcn1
[../]
[./yield_fcn2]
type = MaterialStdVectorAux
index = 2
property = plastic_yield_function
variable = yield_fcn2
[../]
[./yield_fcn3]
type = MaterialStdVectorAux
index = 3
property = plastic_yield_function
variable = yield_fcn3
[../]
[./yield_fcn4]
type = MaterialStdVectorAux
index = 4
property = plastic_yield_function
variable = yield_fcn4
[../]
[./yield_fcn5]
type = MaterialStdVectorAux
index = 5
property = plastic_yield_function
variable = yield_fcn5
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = yield_fcn2
[../]
[./f3]
type = PointValue
point = '0 0 0'
variable = yield_fcn3
[../]
[./f4]
type = PointValue
point = '0 0 0'
variable = yield_fcn4
[../]
[./f5]
type = PointValue
point = '0 0 0'
variable = yield_fcn5
[../]
[./yfcns_should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_fcn
[../]
[./Coh_analytic]
type = FunctionValuePostprocessor
function = coh_analytic
[../]
[./Coh_moose]
type = FunctionValuePostprocessor
function = coh_from_yieldfcns
[../]
[./cohesion_difference_should_be_zero]
type = FunctionValuePostprocessor
function = should_be_zero_coh
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningExponential
value_0 = 10
value_residual = 20
rate = 1E5
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 0.8726646
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 1 #0.8726646 # 50deg
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
yield_function_tolerance = 1E-5
use_custom_returnMap = true
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
[../]
[]
[Executioner]
end_time = 5
dt = 1
type = Transient
[]
[Outputs]
file_base = planar_hard3
exodus = false
[./csv]
type = CSV
hide = 'f0 f1 f2 f3 f4 f5 s_xy s_xz s_yz Coh_analytic Coh_moose'
execute_on = 'timestep_end'
[../]
[]
(test/tests/multiapps/steffensen_postprocessor/transient_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
parallel_type = replicated
uniform_refine = 1
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[time]
type = TimeDerivative
variable = u
[]
[sink]
type = BodyForce
variable = u
value = -1
[]
[]
[BCs]
[right]
type = PostprocessorDirichletBC
variable = u
boundary = right
postprocessor = 'from_main'
[]
[]
[Postprocessors]
[from_main]
type = Receiver
default = 0
[]
[to_main]
type = SideAverageValue
variable = u
boundary = left
[]
[average]
type = ElementAverageValue
variable = u
[]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-14
fixed_point_algorithm = 'steffensen'
[]
[Outputs]
[csv]
type = CSV
start_step = 6
[]
exodus = false
[]
(modules/porous_flow/examples/ates/ates.i)
# Simulation designed to assess the recovery efficiency of a single-well ATES system
# Using KT stabilisation
# Boundary conditions: fixed porepressure and temperature at top, bottom and far end of model.
#####################################
flux_limiter = minmod # minmod, vanleer, mc, superbee, none
# depth of top of aquifer (m)
depth = 400
inject_fluid_mass = 1E8 # kg
produce_fluid_mass = ${inject_fluid_mass} # kg
inject_temp = 90 # degC
inject_time = 91 # days
store_time = 91 # days
produce_time = 91 # days
rest_time = 91 # days
num_cycles = 5 # Currently needs to be <= 10
cycle_length = ${fparse inject_time + store_time + produce_time + rest_time}
end_simulation = ${fparse cycle_length * num_cycles}
# Note: I have setup 10 cycles but you can set num_cycles less than 10.
start_injection1 = 0
start_injection2 = ${cycle_length}
start_injection3 = ${fparse cycle_length * 2}
start_injection4 = ${fparse cycle_length * 3}
start_injection5 = ${fparse cycle_length * 4}
start_injection6 = ${fparse cycle_length * 5}
start_injection7 = ${fparse cycle_length * 6}
start_injection8 = ${fparse cycle_length * 7}
start_injection9 = ${fparse cycle_length * 8}
start_injection10 = ${fparse cycle_length * 9}
end_injection1 = ${fparse start_injection1 + inject_time}
end_injection2 = ${fparse start_injection2 + inject_time}
end_injection3 = ${fparse start_injection3 + inject_time}
end_injection4 = ${fparse start_injection4 + inject_time}
end_injection5 = ${fparse start_injection5 + inject_time}
end_injection6 = ${fparse start_injection6 + inject_time}
end_injection7 = ${fparse start_injection7 + inject_time}
end_injection8 = ${fparse start_injection8 + inject_time}
end_injection9 = ${fparse start_injection9 + inject_time}
end_injection10 = ${fparse start_injection10 + inject_time}
start_production1 = ${fparse end_injection1 + store_time}
start_production2 = ${fparse end_injection2 + store_time}
start_production3 = ${fparse end_injection3 + store_time}
start_production4 = ${fparse end_injection4 + store_time}
start_production5 = ${fparse end_injection5 + store_time}
start_production6 = ${fparse end_injection6 + store_time}
start_production7 = ${fparse end_injection7 + store_time}
start_production8 = ${fparse end_injection8 + store_time}
start_production9 = ${fparse end_injection9 + store_time}
start_production10 = ${fparse end_injection10 + store_time}
end_production1 = ${fparse start_production1 + produce_time}
end_production2 = ${fparse start_production2 + produce_time}
end_production3 = ${fparse start_production3 + produce_time}
end_production4 = ${fparse start_production4 + produce_time}
end_production5 = ${fparse start_production5 + produce_time}
end_production6 = ${fparse start_production6 + produce_time}
end_production7 = ${fparse start_production7 + produce_time}
end_production8 = ${fparse start_production8 + produce_time}
end_production9 = ${fparse start_production9 + produce_time}
end_production10 = ${fparse start_production10 + produce_time}
synctimes = '${start_injection1} ${end_injection1} ${start_production1} ${end_production1}
${start_injection2} ${end_injection2} ${start_production2} ${end_production2}
${start_injection3} ${end_injection3} ${start_production3} ${end_production3}
${start_injection4} ${end_injection4} ${start_production4} ${end_production4}
${start_injection5} ${end_injection5} ${start_production5} ${end_production5}
${start_injection6} ${end_injection6} ${start_production6} ${end_production6}
${start_injection7} ${end_injection7} ${start_production7} ${end_production7}
${start_injection8} ${end_injection8} ${start_production8} ${end_production8}
${start_injection9} ${end_injection9} ${start_production9} ${end_production9}
${start_injection10} ${end_injection10} ${start_production10} ${end_production10}'
#####################################
# Geometry in RZ coordinates
# borehole radius (m)
bh_r = 0.1
# model radius (m)
max_r = 1000
# aquifer thickness (m)
aq_thickness = 20
# cap thickness (m)
cap_thickness = 40
# injection region top and bottom (m). Note, the mesh is created with the aquifer in y = (-0.5 * aq_thickness, 0.5 * aq_thickness), irrespective of depth (depth only sets the insitu porepressure and temperature)
screen_top = ${fparse 0.5 * aq_thickness}
screen_bottom = ${fparse -0.5 * aq_thickness}
# number of elements in radial direction
num_r = 25
# number of elements across half height of aquifer
num_y_aq = 10
# number of elements across height of cap
num_y_cap = 8
# mesh bias in radial direction
bias_r = 1.22
# mesh bias in vertical direction in aquifer top
bias_y_aq_top = 0.9
# mesh bias in vertical direction in cap top
bias_y_cap_top = 1.3
# mesh bias in vertical direction in aquifer bottom
bias_y_aq_bottom = ${fparse 1.0 / bias_y_aq_top}
# mesh bias in vertical direction in cap bottom
bias_y_cap_bottom = ${fparse 1.0 / bias_y_cap_top}
depth_centre = ${fparse depth + aq_thickness/2}
#####################################
# temperature at ground surface (degC)
temp0 = 20
# Vertical geothermal gradient (K/m). A positive number means temperature increases downwards.
geothermal_gradient = 20E-3
#####################################
# Gravity
gravity = -9.81
#####################################
half_aq_thickness = ${fparse aq_thickness * 0.5}
half_height = ${fparse half_aq_thickness + cap_thickness}
approx_screen_length = ${fparse screen_top - screen_bottom}
# Thermal radius (note this is not strictly correct, it should use the bulk specific heat
# capacity as defined below, but it doesn't matter here because this is purely for
# defining the region of refined mesh)
th_r = ${fparse sqrt(inject_fluid_mass / 1000 * 4.12e6 / (approx_screen_length * 3.1416 * aq_specific_heat_cap * aq_density))}
# radius of fine mesh
fine_r = ${fparse th_r * 2}
bias_r_fine = 1
num_r_fine = ${fparse int(fine_r/1)}
######################################
# aquifer properties
aq_porosity = 0.25
aq_hor_perm = 1E-11 # m^2
aq_ver_perm = 2E-12 # m^2
aq_density = 2650 # kg/m^3
aq_specific_heat_cap = 800 # J/Kg/K
aq_hor_thermal_cond = 3 # W/m/K
aq_ver_thermal_cond = 3 # W/m/K
aq_disp_parallel = 0 # m
aq_disp_perp = 0 # m
# Bulk volumetric heat capacity of aquifer:
aq_vol_cp = ${fparse aq_specific_heat_cap * aq_density * (1 - aq_porosity) + 4180 * 1000 * aq_porosity}
# Thermal radius (correct version using bulk cp):
R_th = ${fparse sqrt(inject_fluid_mass * 4180 / (approx_screen_length * 3.1416 * aq_vol_cp))}
aq_lambda_eff_hor = ${fparse aq_hor_thermal_cond + 0.3 * aq_disp_parallel * R_th * aq_vol_cp / (inject_time * 60 * 60 * 24)}
aq_lambda_eff_ver = ${fparse aq_ver_thermal_cond + 0.3 * aq_disp_perp * R_th * aq_vol_cp / (inject_time * 60 * 60 * 24)}
aq_hor_dry_thermal_cond = ${fparse aq_lambda_eff_hor * 60 * 60 * 24} # J/day/m/K
aq_ver_dry_thermal_cond = ${fparse aq_lambda_eff_ver * 60 * 60 * 24} # J/day/m/K
aq_hor_wet_thermal_cond = ${fparse aq_lambda_eff_hor * 60 * 60 * 24} # J/day/m/K
aq_ver_wet_thermal_cond = ${fparse aq_lambda_eff_ver * 60 * 60 * 24} # J/day/m/K
# cap-rock properties
cap_porosity = 0.25
cap_hor_perm = 1E-16 # m^2
cap_ver_perm = 1E-17 # m^2
cap_density = 2650 # kg/m^3
cap_specific_heat_cap = 800 # J/kg/K
cap_hor_thermal_cond = 3 # W/m/K
cap_ver_thermal_cond = 3 # W/m/K
cap_hor_dry_thermal_cond = ${fparse cap_hor_thermal_cond * 60 * 60 * 24} # J/day/m/K
cap_ver_dry_thermal_cond = ${fparse cap_ver_thermal_cond * 60 * 60 * 24} # J/day/m/K
cap_hor_wet_thermal_cond = ${fparse cap_hor_thermal_cond * 60 * 60 * 24} # J/day/m/K
cap_ver_wet_thermal_cond = ${fparse cap_ver_thermal_cond * 60 * 60 * 24} # J/day/m/K
######################################
[Mesh]
coord_type = RZ
[aq_top_fine]
type = GeneratedMeshGenerator
dim = 2
nx = ${num_r_fine}
xmin = ${bh_r}
xmax = ${fine_r}
bias_x = ${bias_r_fine}
bias_y = ${bias_y_aq_top}
ny = ${num_y_aq}
ymin = 0
ymax = ${half_aq_thickness}
[]
[cap_top_fine]
type = GeneratedMeshGenerator
dim = 2
nx = ${num_r_fine}
xmin = ${bh_r}
xmax = ${fine_r}
bias_x = ${bias_r_fine}
bias_y = ${bias_y_cap_top}
ny = ${num_y_cap}
ymax = ${half_height}
ymin = ${half_aq_thickness}
[]
[aq_and_cap_top_fine]
type = StitchedMeshGenerator
inputs = 'aq_top_fine cap_top_fine'
clear_stitched_boundary_ids = true
stitch_boundaries_pairs = 'top bottom'
[]
[aq_bottom_fine]
type = GeneratedMeshGenerator
dim = 2
nx = ${num_r_fine}
xmin = ${bh_r}
xmax = ${fine_r}
bias_x = ${bias_r_fine}
bias_y = ${bias_y_aq_bottom}
ny = ${num_y_aq}
ymax = 0
ymin = -${half_aq_thickness}
[]
[cap_bottom_fine]
type = GeneratedMeshGenerator
dim = 2
nx = ${num_r_fine}
xmin = ${bh_r}
xmax = ${fine_r}
bias_x = ${bias_r_fine}
bias_y = ${bias_y_cap_bottom}
ny = ${num_y_cap}
ymin = -${half_height}
ymax = -${half_aq_thickness}
[]
[aq_and_cap_bottom_fine]
type = StitchedMeshGenerator
inputs = 'aq_bottom_fine cap_bottom_fine'
clear_stitched_boundary_ids = true
stitch_boundaries_pairs = 'bottom top'
[]
[aq_and_cap_fine]
type = StitchedMeshGenerator
inputs = 'aq_and_cap_bottom_fine aq_and_cap_top_fine'
clear_stitched_boundary_ids = true
stitch_boundaries_pairs = 'top bottom'
[]
[aq_top]
type = GeneratedMeshGenerator
dim = 2
nx = ${num_r}
xmin = ${fine_r}
xmax = ${max_r}
bias_x = ${bias_r}
bias_y = ${bias_y_aq_top}
ny = ${num_y_aq}
ymin = 0
ymax = ${half_aq_thickness}
[]
[cap_top]
type = GeneratedMeshGenerator
dim = 2
nx = ${num_r}
xmin = ${fine_r}
xmax = ${max_r}
bias_x = ${bias_r}
bias_y = ${bias_y_cap_top}
ny = ${num_y_cap}
ymax = ${half_height}
ymin = ${half_aq_thickness}
[]
[aq_and_cap_top]
type = StitchedMeshGenerator
inputs = 'aq_top cap_top'
clear_stitched_boundary_ids = true
stitch_boundaries_pairs = 'top bottom'
[]
[aq_bottom]
type = GeneratedMeshGenerator
dim = 2
nx = ${num_r}
xmin = ${fine_r}
xmax = ${max_r}
bias_x = ${bias_r}
bias_y = ${bias_y_aq_bottom}
ny = ${num_y_aq}
ymax = 0
ymin = -${half_aq_thickness}
[]
[cap_bottom]
type = GeneratedMeshGenerator
dim = 2
nx = ${num_r}
xmin = ${fine_r}
xmax = ${max_r}
bias_x = ${bias_r}
bias_y = ${bias_y_cap_bottom}
ny = ${num_y_cap}
ymin = -${half_height}
ymax = -${half_aq_thickness}
[]
[aq_and_cap_bottom]
type = StitchedMeshGenerator
inputs = 'aq_bottom cap_bottom'
clear_stitched_boundary_ids = true
stitch_boundaries_pairs = 'bottom top'
[]
[aq_and_cap]
type = StitchedMeshGenerator
inputs = 'aq_and_cap_bottom aq_and_cap_top'
clear_stitched_boundary_ids = true
stitch_boundaries_pairs = 'top bottom'
[]
[aq_and_cap_all]
type = StitchedMeshGenerator
inputs = 'aq_and_cap_fine aq_and_cap'
clear_stitched_boundary_ids = true
stitch_boundaries_pairs = 'right left'
[]
[aquifer]
type = ParsedSubdomainMeshGenerator
input = aq_and_cap_all
combinatorial_geometry = 'y >= -${half_aq_thickness} & y <= ${half_aq_thickness}'
block_id = 1
[]
[top_cap]
type = ParsedSubdomainMeshGenerator
input = aquifer
combinatorial_geometry = 'y >= ${half_aq_thickness}'
block_id = 2
[]
[bottom_cap]
type = ParsedSubdomainMeshGenerator
input = top_cap
combinatorial_geometry = 'y <= -${half_aq_thickness}'
block_id = 3
[]
[injection_area]
type = ParsedGenerateSideset
combinatorial_geometry = 'x<=${bh_r}*1.000001 & y >= ${screen_bottom} & y <= ${screen_top}'
included_subdomains = 1
new_sideset_name = 'injection_area'
input = 'bottom_cap'
[]
[rename]
type = RenameBlockGenerator
old_block = '1 2 3'
new_block = 'aquifer caps caps'
input = 'injection_area'
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 ${gravity} 0'
[]
[Variables]
[porepressure]
[]
[temperature]
scaling = 1E-5
[]
[]
[PorousFlowFullySaturated]
coupling_type = ThermoHydro
porepressure = porepressure
temperature = temperature
fp = tabulated_water
stabilization = KT
flux_limiter_type = ${flux_limiter}
use_displaced_mesh = false
temperature_unit = Celsius
pressure_unit = Pa
time_unit = days
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = insitu_pressure
[]
[temperature]
type = FunctionIC
variable = temperature
function = insitu_temperature
[]
[]
[BCs]
[outer_boundary_porepressure]
type = FunctionDirichletBC
preset = true
variable = porepressure
function = insitu_pressure
boundary = 'bottom right top'
[]
[outer_boundary_temperature]
type = FunctionDirichletBC
preset = true
variable = temperature
function = insitu_temperature
boundary = 'bottom right top'
[]
[inject_heat]
type = FunctionDirichletBC
variable = temperature
function = ${inject_temp}
boundary = 'injection_area'
[]
[inject_fluid]
type = PorousFlowSink
variable = porepressure
boundary = injection_area
flux_function = injection_rate_value
[]
[produce_heat]
type = PorousFlowSink
variable = temperature
boundary = injection_area
flux_function = production_rate_value
fluid_phase = 0
use_enthalpy = true
save_in = heat_flux_out
[]
[produce_fluid]
type = PorousFlowSink
variable = porepressure
boundary = injection_area
flux_function = production_rate_value
[]
[]
[Controls]
[inject_on]
type = ConditionalFunctionEnableControl
enable_objects = 'BCs::inject_heat BCs::inject_fluid'
conditional_function = inject
implicit = false
execute_on = 'initial timestep_begin'
[]
[produce_on]
type = ConditionalFunctionEnableControl
enable_objects = 'BCs::produce_heat BCs::produce_fluid'
conditional_function = produce
implicit = false
execute_on = 'initial timestep_begin'
[]
[]
[Functions]
[insitu_pressure]
type = ParsedFunction
expression = '(y - ${depth_centre}) * 1000 * ${gravity} + 1E5' # approx insitu pressure in Pa
[]
[insitu_temperature]
type = ParsedFunction
expression = '${temp0} + (${depth_centre} - y) * ${geothermal_gradient}'
[]
[inject]
type = ParsedFunction
expression = 'if(t >= ${start_injection1} & t < ${end_injection1}, 1,
if(t >= ${start_injection2} & t < ${end_injection2}, 1,
if(t >= ${start_injection3} & t < ${end_injection3}, 1,
if(t >= ${start_injection4} & t < ${end_injection4}, 1,
if(t >= ${start_injection5} & t < ${end_injection5}, 1,
if(t >= ${start_injection6} & t < ${end_injection6}, 1,
if(t >= ${start_injection7} & t < ${end_injection7}, 1,
if(t >= ${start_injection8} & t < ${end_injection8}, 1,
if(t >= ${start_injection9} & t < ${end_injection9}, 1,
if(t >= ${start_injection10} & t < ${end_injection10}, 1, 0))))))))))'
[]
[produce]
type = ParsedFunction
expression = 'if(t >= ${start_production1} & t < ${end_production1}, 1,
if(t >= ${start_production2} & t < ${end_production2}, 1,
if(t >= ${start_production3} & t < ${end_production3}, 1,
if(t >= ${start_production4} & t < ${end_production4}, 1,
if(t >= ${start_production5} & t < ${end_production5}, 1,
if(t >= ${start_production6} & t < ${end_production6}, 1,
if(t >= ${start_production7} & t < ${end_production7}, 1,
if(t >= ${start_production8} & t < ${end_production8}, 1,
if(t >= ${start_production9} & t < ${end_production9}, 1,
if(t >= ${start_production10} & t < ${end_production10}, 1, 0))))))))))'
[]
[injection_rate_value]
type = ParsedFunction
symbol_names = true_screen_area
symbol_values = true_screen_area
expression = '-${inject_fluid_mass}/(true_screen_area * ${inject_time})'
[]
[production_rate_value]
type = ParsedFunction
symbol_names = true_screen_area
symbol_values = true_screen_area
expression = '${produce_fluid_mass}/(true_screen_area * ${produce_time})'
[]
[heat_out_in_timestep]
type = ParsedFunction
symbol_names = 'dt heat_out'
symbol_values = 'dt heat_out_fromBC'
expression = 'dt*heat_out'
[]
[produced_T_time_integrated]
type = ParsedFunction
symbol_names = 'dt produced_T'
symbol_values = 'dt produced_T'
expression = 'dt*produced_T / ${produce_time}'
[]
[]
[AuxVariables]
[density]
family = MONOMIAL
order = CONSTANT
[]
[porosity]
family = MONOMIAL
order = CONSTANT
[]
[heat_flux_out]
outputs = none
[]
[]
[AuxKernels]
[density]
type = PorousFlowPropertyAux
variable = density
property = density
[]
[porosity]
type = PorousFlowPropertyAux
variable = porosity
property = porosity
[]
[]
[FluidProperties]
[true_water]
type = Water97FluidProperties
[]
[tabulated_water]
type = TabulatedFluidProperties
fp = true_water
temperature_min = 275 # K
temperature_max = 600
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_file = water97_tabulated_modified.csv
[]
[]
[Materials]
[porosity_aq]
type = PorousFlowPorosityConst
porosity = ${aq_porosity}
block = aquifer
[]
[porosity_caps]
type = PorousFlowPorosityConst
porosity = ${cap_porosity}
block = caps
[]
[permeability_aquifer]
type = PorousFlowPermeabilityConst
block = aquifer
permeability = '${aq_hor_perm} 0 0 0 ${aq_ver_perm} 0 0 0 0'
[]
[permeability_caps]
type = PorousFlowPermeabilityConst
block = caps
permeability = '${cap_hor_perm} 0 0 0 ${cap_ver_perm} 0 0 0 0'
[]
[aq_internal_energy]
type = PorousFlowMatrixInternalEnergy
block = aquifer
density = ${aq_density}
specific_heat_capacity = ${aq_specific_heat_cap}
[]
[caps_internal_energy]
type = PorousFlowMatrixInternalEnergy
block = caps
density = ${cap_density}
specific_heat_capacity = ${cap_specific_heat_cap}
[]
[aq_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
block = aquifer
dry_thermal_conductivity = '${aq_hor_dry_thermal_cond} 0 0 0 ${aq_ver_dry_thermal_cond} 0 0 0 0'
wet_thermal_conductivity = '${aq_hor_wet_thermal_cond} 0 0 0 ${aq_ver_wet_thermal_cond} 0 0 0 0'
[]
[caps_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
block = caps
dry_thermal_conductivity = '${cap_hor_dry_thermal_cond} 0 0 0 ${cap_ver_dry_thermal_cond} 0 0 0 0'
wet_thermal_conductivity = '${cap_hor_wet_thermal_cond} 0 0 0 ${cap_ver_wet_thermal_cond} 0 0 0 0'
[]
[]
[Postprocessors]
[true_screen_area] # this accounts for meshes that do not match screen_top and screen_bottom exactly
type = AreaPostprocessor
boundary = injection_area
execute_on = 'initial'
outputs = 'none'
[]
[dt]
type = TimestepSize
[]
[heat_out_fromBC]
type = NodalSum
variable = heat_flux_out
boundary = injection_area
execute_on = 'initial timestep_end'
outputs = 'none'
[]
[heat_out_per_timestep]
type = FunctionValuePostprocessor
function = heat_out_in_timestep
execute_on = 'timestep_end'
outputs = 'none'
[]
[heat_out_cumulative]
type = CumulativeValuePostprocessor
postprocessor = heat_out_per_timestep
execute_on = 'timestep_end'
outputs = 'csv console'
[]
[produced_T]
type = SideAverageValue
boundary = injection_area
variable = temperature
execute_on = 'initial timestep_end'
outputs = 'csv console'
[]
[produced_T_time_integrated]
type = FunctionValuePostprocessor
function = produced_T_time_integrated
execute_on = 'timestep_end'
outputs = 'none'
[]
[produced_T_cumulative]
type = CumulativeValuePostprocessor
postprocessor = produced_T_time_integrated
execute_on = 'timestep_end'
outputs = 'csv console'
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = ${end_simulation}
timestep_tolerance = 1e-5
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e-3
growth_factor = 2
[]
dtmax = 1
dtmin = 1e-5
# rough calc for fluid, |R| ~ V*k*1E6 ~ V*1E-5
# rough calc for heat, |R| ~ V*(lam*1E-3 + h*1E-5) ~ V*(1E3 + 1E-2)
# so scale heat by 1E-7 and go for nl_abs_tol = 1E-4, which should give a max error of
# ~1Pa and ~0.1K in the first metre around the borehole
nl_abs_tol = 1E-4
nl_rel_tol = 1E-5
[]
[Outputs]
sync_times = ${synctimes}
[ex]
type = Exodus
time_step_interval = 20
[]
[csv]
type = CSV
execute_postprocessors_on = 'initial timestep_end'
[]
[]
(modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/junction_with_calorifically_imperfect_gas.i)
# This input file tests compatibility of JunctionParallelChannels1Phase and CaloricallyImperfectGas.
# Loss coefficient is applied in first junction.
# Expected pressure drop from form loss ~0.5*K*rho_in*vel_in^2=0.5*100*3.219603*1 = 160.9 Pa
# Pressure drop from averall flow area change ~ 21.9 Pa
# Expected pressure drop ~ 182.8 Pa
T_in = 523.0
vel = 1
p_out = 7e6
[GlobalParams]
initial_p = ${p_out}
initial_vel = ${vel}
initial_T = ${T_in}
gravity_vector = '0 0 0'
closures = simple_closures
n_elems = 3
f = 0
scaling_factor_1phase = '1 1 1e-5'
scaling_factor_rhoV = '1e2'
scaling_factor_rhowV = '1e-2'
scaling_factor_rhoEV = '1e-5'
[]
[Functions]
[e_fn]
type = PiecewiseLinear
x = '100 280 300 350 400 450 500 550 600 700 800 900 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 5000'
y = '783.9 2742.3 2958.6 3489.2 4012.7 4533.3 5053.8 5574 6095.1 7140.2 8192.9 9256.3 10333.6 12543.9 14836.6 17216.3 19688.4 22273.7 25018.3 28042.3 31544.2 35818.1 41256.5 100756.5'
scale_factor = 1e3
[]
[mu_fn]
type = PiecewiseLinear
x = '100 280 300 350 400 450 500 550 600 700 800 900 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 5000'
y = '85.42 85.42 89.53 99.44 108.9 117.98 126.73 135.2 143.43 159.25 174.36 188.9 202.96 229.88 255.5 280.05 303.67 326.45 344.97 366.49 387.87 409.48 431.86 431.86'
scale_factor = 1e-7
[]
[k_fn]
type = PiecewiseLinear
x = '100 280 300 350 400 450 500 550 600 700 800 900 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 5000'
y = '186.82 186.82 194.11 212.69 231.55 250.38 268.95 287.19 305.11 340.24 374.92 409.66 444.75 511.13 583.42 656.44 733.32 826.53 961.15 1180.38 1546.31 2135.49 3028.08 3028.08'
scale_factor = 1e-3
[]
[]
[FluidProperties]
[fp]
type = CaloricallyImperfectGas
molar_mass = 0.002
e = e_fn
k = k_fn
mu = mu_fn
min_temperature = 100
max_temperature = 5000
out_of_bound_error = false
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet_bc]
type = InletVelocityTemperature1Phase
input = 'inlet:in'
vel = ${vel}
T = ${T_in}
[]
[inlet]
type = FlowChannel1Phase
fp = fp
position = '0 0 11'
orientation = '0 0 -1'
length = 1
A = 3
[]
[inlet_plenum]
type = JunctionParallelChannels1Phase
position = '0 0 10'
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = ${vel}
K = 100
connections = 'inlet:out channel1:in channel2:in'
volume = 1
[]
[channel1]
type = FlowChannel1Phase
fp = fp
position = '0 0 10'
orientation = '0 0 -1'
length = 10
A = 4
D_h = 1
[]
[channel2]
type = FlowChannel1Phase
fp = fp
position = '0 0 10'
orientation = '0 0 -1'
length = 10
A = 1
D_h = 1
[]
[outlet_plenum]
type = JunctionParallelChannels1Phase
position = '0 0 0'
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = ${vel}
connections = 'channel1:out channel2:out outlet:in'
volume = 1
[]
[outlet]
type = FlowChannel1Phase
fp = fp
position = '0 0 0'
orientation = '0 0 -1'
length = 1
A = 1
[]
[outlet_bc]
type = Outlet1Phase
p = ${p_out}
input = 'outlet:out'
[]
[]
[Postprocessors]
[p_in]
type = SideAverageValue
variable = p
boundary = inlet:in
[]
[p_out]
type = SideAverageValue
variable = p
boundary = outlet:out
[]
[Delta_p]
type = DifferencePostprocessor
value1 = p_out
value2 = p_in
[]
[inlet_in_m_dot]
type = ADFlowBoundaryFlux1Phase
boundary = 'inlet_bc'
equation = mass
[]
[inlet_out_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'inlet:out'
connection_index = 0
junction = inlet_plenum
equation = mass
[]
[channel1_in_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel1:in'
connection_index = 1
junction = inlet_plenum
equation = mass
[]
[channel1_out_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel1:out'
connection_index = 0
junction = outlet_plenum
equation = mass
[]
[channel2_in_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel2:in'
connection_index = 2
junction = inlet_plenum
equation = mass
[]
[channel2_out_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel2:out'
connection_index = 1
junction = outlet_plenum
equation = mass
[]
[outlet_in_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'outlet:in'
connection_index = 2
junction = outlet_plenum
equation = mass
[]
[outlet_out_m_dot]
type = ADFlowBoundaryFlux1Phase
boundary = 'outlet_bc'
equation = mass
[]
[net_mass_flow_rate_domain]
type = LinearCombinationPostprocessor
pp_names = 'inlet_in_m_dot outlet_out_m_dot'
pp_coefs = '1 -1'
[]
[net_mass_flow_rate_volume_junction]
type = LinearCombinationPostprocessor
pp_names = 'inlet_out_m_dot channel1_in_m_dot channel2_in_m_dot'
pp_coefs = '1 -1 -1'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
end_time = 20
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
optimal_iterations = 8
iteration_window = 2
[]
timestep_tolerance = 1e-6
abort_on_solve_fail = true
line_search = basic
nl_rel_tol = 1e-8
nl_abs_tol = 2e-8
nl_max_its = 25
l_tol = 1e-3
l_max_its = 5
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu '
[]
[Outputs]
[out]
type = CSV
execute_on = 'FINAL'
show = 'net_mass_flow_rate_domain net_mass_flow_rate_volume_junction Delta_p'
[]
[]
(modules/heat_transfer/test/tests/truss_heat_conduction/block_w_line.i)
[Mesh]
parallel_type = 'replicated'
[block]
type = GeneratedMeshGenerator
dim = 3
nx = 3
ny = 50
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -1.25
ymax = 1.25
zmin = -0.04
zmax = 0.04
boundary_name_prefix = block
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 1
[]
[line]
type = GeneratedMeshGenerator
dim = 1
xmin = -0.5
xmax = 0.5
nx = 10
boundary_name_prefix = line
boundary_id_offset = 10
[]
[line_id]
type = SubdomainIDGenerator
input = line
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'block_id line_id'
[]
[line_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'block line'
[]
[]
[Variables]
[temperature]
[]
[]
[Kernels]
[time_derivative]
type = HeatConductionTimeDerivative
variable = temperature
block = 'block'
[]
[heat_conduction]
type = HeatConduction
variable = temperature
block = 'block'
[]
[time_derivative_line]
type = TrussHeatConductionTimeDerivative
variable = temperature
area = area
block = 'line'
[]
[heat_conduction_line]
type = TrussHeatConduction
variable = temperature
area = area
block = 'line'
[]
[]
[AuxVariables]
[area]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[area]
type = ConstantAux
variable = area
value = 0.008
execute_on = 'initial timestep_begin'
[]
[]
[Constraints]
[equalvalue]
type = EqualValueEmbeddedConstraint
secondary = 'line'
primary = 'block'
penalty = 1e6
formulation = kinematic
primary_variable = temperature
variable = temperature
[]
[]
[Materials]
[block]
type = GenericConstantMaterial
block = 'block'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[line]
type = GenericConstantMaterial
block = 'line'
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '10.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[]
[]
[BCs]
[right]
type = FunctionDirichletBC
variable = temperature
boundary = 'block_right line_right'
function = '10*t'
[]
[]
[VectorPostprocessors]
[x_n0_25]
type = LineValueSampler
start_point = '-0.25 0 0'
end_point = '-0.25 1.25 0'
num_points = 100
variable = 'temperature'
sort_by = id
[]
[x_0_25]
type = LineValueSampler
start_point = '0.25 0 0'
end_point = '0.25 1.25 0'
num_points = 100
variable = 'temperature'
sort_by = id
[]
[]
[Executioner]
type = Transient
start_time = 0
dt = 1
end_time = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[csv]
type = CSV
file_base = 'csv/block_w_line'
time_data = true
[]
[]
(modules/thermal_hydraulics/test/tests/components/hs_boundary_heat_flux/cylindrical.i)
T_hs = 300
heat_flux = 1000
t = 0.001
L = 2
D_i = 0.2
thickness = 0.5
# SS 316
density = 8.0272e3
specific_heat_capacity = 502.1
conductivity = 16.26
R_i = ${fparse 0.5 * D_i}
D_o = ${fparse D_i + 2 * thickness}
A = ${fparse pi * D_o * L}
scale = 0.8
power = ${fparse scale * heat_flux * A}
E_change = ${fparse power * t}
[Functions]
[q_fn]
type = ConstantFunction
value = ${heat_flux}
[]
[]
[SolidProperties]
[hs_mat]
type = ThermalFunctionSolidProperties
rho = ${density}
cp = ${specific_heat_capacity}
k = ${conductivity}
[]
[]
[Components]
[hs]
type = HeatStructureCylindrical
orientation = '0 0 1'
position = '0 0 0'
length = ${L}
n_elems = 10
inner_radius = ${R_i}
widths = '${thickness}'
n_part_elems = '10'
solid_properties = 'hs_mat'
solid_properties_T_ref = '300'
names = 'region'
initial_T = ${T_hs}
[]
[heat_flux_boundary]
type = HSBoundaryHeatFlux
boundary = 'hs:outer'
hs = hs
q = q_fn
scale = ${scale}
[]
[]
[Postprocessors]
[E_hs]
type = ADHeatStructureEnergyRZ
block = 'hs:region'
axis_dir = '0 0 1'
axis_point = '0 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_hs_change]
type = ChangeOverTimePostprocessor
postprocessor = E_hs
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_change_relerr]
type = RelativeDifferencePostprocessor
value1 = E_hs_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[heat_rate_pp_relerr]
type = RelativeDifferencePostprocessor
value1 = heat_flux_boundary_integral
value2 = ${power}
execute_on = 'INITIAL'
[]
[]
[Executioner]
type = Transient
[TimeIntegrator]
type = ActuallyExplicitEuler
solve_type = lumped
[]
dt = ${t}
num_steps = 1
abort_on_solve_fail = true
[]
[Outputs]
[out]
type = CSV
show = 'E_change_relerr heat_rate_pp_relerr'
execute_on = 'FINAL'
[]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_adaptivity.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_coarser.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
allow_renumbering = false
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[penalty_frictional_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[react_x]
[]
[react_y]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = friction_uo
contact_quantity = normal_pressure
[]
[penalty_frictional_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = friction_uo
contact_quantity = tangential_pressure_one
[]
[penalty_accumulated_slip]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = friction_uo
contact_quantity = accumulated_slip_one
[]
[penalty_tangential_vel]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = friction_uo
contact_quantity = tangential_velocity_one
[]
[penalty_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = friction_uo
contact_quantity = normal_gap
[]
[react_x]
type = TagVectorAux
vector_tag = 'ref'
v = 'disp_x'
variable = 'react_x'
[]
[react_y]
type = TagVectorAux
vector_tag = 'ref'
v = 'disp_y'
variable = 'react_y'
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = react_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = react_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = react_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = react_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type -pc_factor_shift_amount -mat_mffd_err'
petsc_options_value = 'lu superlu_dist NONZERO 1e-15 1e-5'
line_search = 'none'
nl_abs_tol = 1e-10
start_time = 0.0
end_time = 0.3 # 3.5
l_tol = 1e-4
dt = 0.1
dtmin = 0.001
[Predictor]
type = SimplePredictor
scale = 1.0
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y penalty_normal_pressure penalty_frictional_pressure normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[console]
type = Console
max_rows = 5
[]
[vectorpp_output]
type = CSV
create_final_symlink = true
file_base = cylinder_friction_penalty_adaptivity
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[UserObjects]
[friction_uo]
type = PenaltyFrictionUserObject
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
disp_x = disp_x
disp_y = disp_y
friction_coefficient = 0.4
secondary_variable = disp_x
penalty = 5e7
penalty_friction = 5e8
[]
[geo]
type = GeometrySphere
boundary = 3
center = '0 4 0'
radius = 3
[]
[]
[Adaptivity]
[Markers]
[contact]
type = BoundaryMarker
mark = REFINE
next_to = 3
[]
[]
initial_marker = contact
initial_steps = 2
[]
[Constraints]
[x]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[tangential_x]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[tangential_y]
type = TangentialMortarMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/small_deform2.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4
mc_edge_smoother = 20
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/vectorpostprocessors/sampler_1d_vector/sampler_1d_vector.i)
# Tests the Sampler1DVector vector post-processor, which samples
# a component of a vector-valued material on a block of a 1-D mesh.
[Mesh]
type = GeneratedMesh
xmax = 10
dim = 1
nx = 5
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Materials]
[mat]
type = VectorPropertyTestMaterial
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[VectorPostprocessors]
[test_property_vpp]
type = Sampler1DVector
block = 0
property = test_property
index = 1
sort_by = x
[]
[]
[Outputs]
[out]
type = CSV
file_base = out
execute_vector_postprocessors_on = timestep_end
show = 'test_property_vpp'
[]
[]
(test/tests/misc/exception/exception_transient.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[Variables]
[u]
order = FIRST
family = LAGRANGE
[]
[]
[Kernels]
[exception]
type = ExceptionKernel
variable = u
when = residual
# throw after the first residual evaluation
counter = 1
[]
[diff]
type = Diffusion
variable = u
[]
[time_deriv]
type = TimeDerivative
variable = u
[]
[]
[BCs]
[right]
type = DirichletBC
variable = u
preset = false
boundary = 2
value = 1
[]
[right2]
type = DirichletBC
variable = u
preset = false
boundary = 1
value = 0
[]
[]
[Postprocessors]
[dt]
type = TimestepSize
[]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.01
dtmin = 0.005
solve_type = 'PJFNK'
petsc_options_iname = '--pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
perf_graph = true
[out]
type = CSV
execute_on = 'INITIAL TIMESTEP_END FAILED'
[]
[]
(modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_second/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'small'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = 0
ymax = 10
nx = 2
ny = 33
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
use_automatic_differentiation = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
[]
[plank]
use_automatic_differentiation = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
boundary = block_right
value = 0
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeLinearElasticStress
block = 'plank block'
[]
[swell]
type = ADComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = ADGenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 3
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/tensile/small_deform6_update_version.i)
# checking for small deformation
# A single element is incrementally stretched in the in the z direction
# This causes the return direction to be along the hypersurface sigma_II = sigma_III,
# and the resulting stresses are checked to lie on the expected yield surface
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'max_principal_stress mid_principal_stress min_principal_stress stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '4*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = 'y*(t-0.5)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = 'z*(t-0.5)'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_I]
type = PointValue
point = '0 0 0'
variable = max_principal_stress
[../]
[./s_II]
type = PointValue
point = '0 0 0'
variable = mid_principal_stress
[../]
[./s_III]
type = PointValue
point = '0 0 0'
variable = min_principal_stress
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '0 2.0'
[../]
[./tensile]
type = TensileStressUpdate
tensile_strength = ts
smoothing_tol = 0.5
yield_function_tol = 1.0E-12
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = tensile
perform_finite_strain_rotations = false
[../]
[]
[Executioner]
end_time = 1
dt = 0.1
type = Transient
[]
[Outputs]
file_base = small_deform6_update_version
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/2d_mmb_2material_cost.i)
vol_frac = 0.5
power = 3
E0 = 1.0e-6
E1 = 0.3
E2 = 1.0
rho0 = 1.0e-6
rho1 = 0.3
rho2 = 1.0
C0 = 1.0e-6
C1 = 0.5
C2 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 150
ny = 50
xmin = 0
xmax = 30
ymin = 0
ymax = 10
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push]
type = ExtraNodesetGenerator
input = node
new_boundary = push
coord = '30 10 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[]
[NodalKernels]
[push]
type = NodalGravity
variable = disp_y
boundary = push
gravity_value = -1
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; "
"A2:=(${E1}-${E2})/(${rho1}^${power}-${rho2}^${power}); "
"B2:=${E1}-A2*${rho1}^${power}; E2:=A2*mat_den^${power}+B2; "
"if(mat_den<${rho1},E1,E2)"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[Cost]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${C0}-${C1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${C0}-A1*${rho0}^${power}; C1:=A1*mat_den^${power}+B1; "
"A2:=(${C1}-${C2})/(${rho1}^${power}-${rho2}^${power}); "
"B2:=${C1}-A2*${rho1}^${power}; C2:=A2*mat_den^${power}+B2; "
"if(mat_den<${rho1},C1,C2)"
coupled_variables = 'mat_den'
property_name = Cost
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[cc]
type = CostSensitivity
design_density = mat_den
cost = Cost
outputs = 'exodus'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 1.2
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[update]
type = DensityUpdate
density_sensitivity = Dc
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
[]
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-8
dt = 1.0
num_steps = 70
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[]
(modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/phy.shower.i)
# This problem models a "shower": water from two pipes, one hot and one cold,
# mixes together to produce a temperature between the two.
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 300
initial_p = 1e5
initial_vel = 0
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 0
# global parameters for pipes
fp = eos
orientation = '1 0 0'
length = 1
n_elems = 20
f = 0
scaling_factor_1phase = '1 1 1e-6'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet_hot]
type = InletDensityVelocity1Phase
input = 'pipe_hot:in'
# rho @ (p = 1e5, T = 310 K)
rho = 1315.9279785683
vel = 1
[]
[inlet_cold]
type = InletDensityVelocity1Phase
input = 'pipe_cold:in'
# rho @ (p = 1e5, T = 280 K)
rho = 1456.9202619863
vel = 1
[]
[outlet]
type = Outlet1Phase
input = 'pipe_warm:out'
p = 1e5
[]
[pipe_hot]
type = FlowChannel1Phase
position = '0 1 0'
A = 1
[]
[pipe_cold]
type = FlowChannel1Phase
position = '0 0 0'
A = 1
[]
[pipe_warm]
type = FlowChannel1Phase
position = '1 0.5 0'
A = 2
[]
[junction]
type = VolumeJunction1Phase
connections = 'pipe_cold:out pipe_hot:out pipe_warm:in'
position = '1 0.5 0'
volume = 1e-8
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-5
nl_max_its = 10
l_tol = 1e-2
l_max_its = 10
start_time = 0
end_time = 5
dt = 0.05
# abort_on_solve_fail = true
[]
[Postprocessors]
# These post-processors are used to test that the energy flux on
# the warm side of the junction is equal to the sum of the energy
# fluxes of the hot and cold inlets to the junction.
[energy_flux_hot]
type = EnergyFluxIntegral
boundary = pipe_hot:out
arhouA = rhouA
H = H
[]
[energy_flux_cold]
type = EnergyFluxIntegral
boundary = pipe_cold:out
arhouA = rhouA
H = H
[]
[energy_flux_warm]
type = EnergyFluxIntegral
boundary = pipe_warm:in
arhouA = rhouA
H = H
[]
[energy_flux_inlet_sum]
type = SumPostprocessor
values = 'energy_flux_hot energy_flux_cold'
[]
[test_rel_err]
type = RelativeDifferencePostprocessor
value1 = energy_flux_warm
value2 = energy_flux_inlet_sum
[]
[]
[Outputs]
[out]
type = CSV
show = test_rel_err
sync_only = true
sync_times = '3 4 5'
[]
[console]
type = Console
max_rows = 1
[]
print_linear_residuals = false
[]
(modules/stochastic_tools/examples/libtorch_drl_control/libtorch_drl_control_sub.i)
air_density = 1.184 # kg/m3
air_cp = 1000 # J/(kg K)
air_effective_k = 0.5 # W/(m K)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.0
xmax = 7.0
ymin = 0.0
ymax = 5.0
nx = 35
ny = 25
[]
[]
[Variables]
[T]
initial_condition = 297
[]
[]
[Kernels]
[time_derivative]
type = CoefTimeDerivative
variable = T
Coefficient = '${fparse air_density*air_cp}'
[]
[heat_conduction]
type = MatDiffusion
variable = T
diffusivity = 'k'
[]
[]
[BCs]
[top_flux]
type = NeumannBC
value = 0.0
boundary = 'top'
variable = T
[]
[dirichlet]
type = FunctionDirichletBC
function = temp_env
variable = T
boundary = 'left right'
[]
[]
[Functions]
[temp_env]
type = ParsedFunction
value = '15.0*sin(t/86400.0*pi) + 273.0'
[]
[design_function]
type = ParsedFunction
value = '297'
[]
[reward_function]
type = ScaledAbsDifferenceDRLRewardFunction
design_function = design_function
observed_value = center_temp_tend
c1 = 1
c2 = 10
[]
[]
[Materials]
[constant]
type = GenericConstantMaterial
prop_names = 'k'
prop_values = ${air_effective_k}
[]
[]
[Postprocessors]
[center_temp]
type = PointValue
variable = T
point = '3.5 2.5 0.0'
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[center_temp_tend]
type = PointValue
variable = T
point = '3.5 2.5 0.0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[env_temp]
type = FunctionValuePostprocessor
function = temp_env
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[reward]
type = FunctionValuePostprocessor
function = reward_function
execute_on = 'INITIAL TIMESTEP_END'
indirect_dependencies = 'center_temp_tend env_temp'
[]
[top_flux]
type = LibtorchControlValuePostprocessor
control_name = src_control
[]
[log_prob_top_flux]
type = LibtorchDRLLogProbabilityPostprocessor
control_name = src_control
[]
[]
[Reporters]
[T_reporter]
type = AccumulateReporter
reporters = 'center_temp_tend/value env_temp/value reward/value top_flux/value log_prob_top_flux/value'
[]
[]
[Controls]
inactive = 'src_control_final'
[src_control]
type = LibtorchDRLControl
parameters = "BCs/top_flux/value"
responses = 'center_temp_tend env_temp'
# keep consistent with LibtorchDRLControlTrainer
input_timesteps = 2
response_scaling_factors = '0.03 0.03'
response_shift_factors = '290 290'
action_standard_deviations = '0.02'
action_scaling_factors = 200
execute_on = 'TIMESTEP_BEGIN'
[]
[src_control_final]
type = LibtorchNeuralNetControl
filename = 'mynet_control.net'
num_neurons_per_layer = '16 6'
activation_function = 'relu'
parameters = "BCs/top_flux/value"
responses = 'center_temp_tend env_temp'
# keep consistent with LibtorchDRLControlTrainer
input_timesteps = 2
response_scaling_factors = '0.03 0.03'
response_shift_factors = '290 290'
action_standard_deviations = '0.02'
action_scaling_factors = 200
execute_on = 'TIMESTEP_BEGIN'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-7
start_time = 0.0
end_time = 86400
dt = 900.0
[]
[Outputs]
console = false
[c]
type = CSV
execute_on = FINAL
[]
[]
(modules/porous_flow/test/tests/fluidstate/theis.i)
# Two phase Theis problem: Flow from single source using WaterNCG fluidstate.
# Constant rate injection 2 kg/s
# 1D cylindrical mesh
# Initially, system has only a liquid phase, until enough gas is injected
# to form a gas phase, in which case the system becomes two phase.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 40
xmax = 200
bias_x = 1.05
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = timestep_end
[]
[]
[Variables]
[pgas]
initial_condition = 20e6
[]
[zi]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 20
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[]
[BCs]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = pgas
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 2
variable = zi
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-8 1E-10 20'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 2e2
[TimeStepper]
type = IterationAdaptiveDT
dt = 10
growth_factor = 2
[]
[]
[VectorPostprocessors]
[line]
type = NodalValueSampler
sort_by = x
variable = 'pgas zi'
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '1 0 0'
variable = pgas
[]
[sgas]
type = PointValue
point = '1 0 0'
variable = saturation_gas
[]
[zi]
type = PointValue
point = '1 0 0'
variable = zi
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[x1]
type = PointValue
point = '1 0 0'
variable = x1
[]
[y0]
type = PointValue
point = '1 0 0'
variable = y0
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
[csvout]
type = CSV
execute_on = timestep_end
execute_vector_postprocessors_on = final
[]
[]
(modules/porous_flow/test/tests/sinks/s13.i)
# Apply a PorousFlowOutflowBC to the right-hand side and watch fluid flow to it
#
# This test has a single phase with two components. The test initialises with
# the porous material fully filled with component=1. The left-hand side is fixed
# at porepressure=1 and mass-fraction of the zeroth component being unity.
# The right-hand side has
# - porepressure fixed at zero via a DirichletBC: physically this removes component=1
# to ensure that porepressure remains fixed
# - a PorousFlowOutflowBC for the component=0 to allow that component to exit the boundary freely
#
# Therefore, the zeroth fluid component will flow from left to right (down the
# pressure gradient).
#
# The important DE is
# porosity * dc/dt = (perm / visc) * grad(P) * grad(c)
# which is true for c = mass-fraction, and very large bulk modulus of the fluid.
# For grad(P) constant in time and space (as in this example) this is just the
# advection equation for c, with velocity = perm / visc / porosity. The parameters
# are chosen to velocity = 1 m/s.
# In the numerical world, and especially with full upwinding, the advection equation
# suffers from diffusion. In this example, the diffusion is obvious when plotting
# the mass-fraction along the line, but the average velocity of the front is still
# correct at 1 m/s.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[frac]
[]
[]
[PorousFlowFullySaturated]
fp = simple_fluid
porepressure = pp
mass_fraction_vars = frac
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = 1-x
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e10 # need large in order for constant-velocity advection
density0 = 1 # irrelevant
thermal_expansion = 0
viscosity = 11
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 1.1 0 0 0 1.1'
[]
[]
[BCs]
[lhs_fixed_b]
type = DirichletBC
boundary = left
variable = pp
value = 1
[]
[rhs_fixed_b]
type = DirichletBC
boundary = right
variable = pp
value = 0
[]
[lhs_fixed_a]
type = DirichletBC
boundary = left
variable = frac
value = 1
[]
[outflow_a]
type = PorousFlowOutflowBC
boundary = right
include_relperm = false # no need for relperm in this fully-saturated simulation
mass_fraction_component = 0
variable = frac
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'asm lu NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-2
end_time = 1
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[VectorPostprocessors]
[mf]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 100
sort_by = x
variable = frac
[]
[]
[Outputs]
[console]
type = Console
execute_on = 'nonlinear linear'
[]
[csv]
type = CSV
sync_times = '0.1 0.5 1'
sync_only = true
[]
time_step_interval = 10
[]
(modules/combined/examples/optimization/multi-load/single_subapp_two.i)
power = 2
E0 = 1.0
Emin = 1.0e-6
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[Bottom]
type = GeneratedMeshGenerator
dim = 2
nx = 80
ny = 40
xmin = 0
xmax = 150
ymin = 0
ymax = 75
[]
[left_load]
type = ExtraNodesetGenerator
input = Bottom
new_boundary = left_load
coord = '37.5 75 0'
[]
[right_load]
type = ExtraNodesetGenerator
input = left_load
new_boundary = right_load
coord = '112.5 75 0'
[]
[left_support]
type = ExtraNodesetGenerator
input = right_load
new_boundary = left_support
coord = '0 0 0'
[]
[right_support]
type = ExtraNodesetGenerator
input = left_support
new_boundary = right_support
coord = '150 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.1
[]
[sensitivity_var]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[]
[AuxKernels]
[sensitivity_kernel]
type = MaterialRealAux
check_boundary_restricted = false
property = sensitivity
variable = sensitivity_var
execute_on = 'TIMESTEP_END'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = left_support
value = 0.0
[]
[no_x]
type = DirichletBC
variable = disp_x
boundary = left_support
value = 0.0
[]
[no_y_right]
type = DirichletBC
variable = disp_y
boundary = right_support
value = 0.0
[]
[]
[NodalKernels]
[push_right]
type = NodalGravity
variable = disp_y
boundary = right_load
gravity_value = -1e-3
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.0
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 3
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
# No SIMP optimization in subapp
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 25
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
execute_on = 'TIMESTEP_BEGIN TIMESTEP_END NONLINEAR'
[]
[objective]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_loop_negative_rotation.i)
mu = 1.0
rho = 1.0
[Mesh]
[gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.1 0.8 0.1'
dy = '0.1 0.8 0.1'
ix = '5 20 5'
iy = '5 20 5'
subdomain_id = '1 1 1
1 2 1
1 1 1'
[]
[delete_internal_part]
type = BlockDeletionGenerator
input = gen
block = '2'
new_boundary = 'wall-internal'
[]
[lump_bdries_to_wall]
type = RenameBoundaryGenerator
input = delete_internal_part
old_boundary = 'bottom right top left'
new_boundary = 'wall-external wall-external wall-external wall-external'
[]
[pump_domain]
type = ParsedSubdomainMeshGenerator
input = lump_bdries_to_wall
combinatorial_geometry = 'x > 0.3 & x < 0.4 & y > 0.5'
block_id = '3'
[]
[rename_blocks]
type = RenameBlockGenerator
input = pump_domain
old_block = '1 3'
new_block = 'pipe pump'
[]
[side_pump]
type = ParsedGenerateSideset
input = rename_blocks
included_subdomains = 'pump'
included_neighbors = 'pipe'
new_sideset_name = 'pump_side'
normal = '1 0 0'
combinatorial_geometry = 'x > 0.35'
[]
[]
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rhie_chow_user_object = 'rc'
[]
[Problem]
material_coverage_check = False
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
correct_volumetric_force = true
volumetric_force_functors = 'pump_volume_force'
volume_force_correction_method = 'force-consistent'
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
phi0 = 0.0
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_pump]
type = INSFVPump
variable = vel_x
momentum_component = 'x'
pump_volume_force = 'pump_volume_force'
block = 'pump'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[]
[FVBCs]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_x
function = '0'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_y
function = '0'
[]
[]
[Functions]
[pump_head_negative]
type = PiecewiseLinear
x = '0.0 10.0'
y = '1000.0 0.0'
[]
[]
[FunctorMaterials]
[pump_mat]
type = NSFVPumpFunctorMaterial
rho = ${rho}
speed = 'U'
rotation_speed = 120
rotation_speed_rated = 100
area_rated = 0.1
volume_rated = 0.01
flow_rate_rated = 1.0
flow_rate = 'flow_rate'
block = 'pump'
enable_negative_rotation = true
symmetric_negative_pressure_head = false
pressure_head_function_negative_rotation = 'pump_head_negative'
[]
[]
[Postprocessors]
[flow_rate]
type = Receiver
default = 1.0
[]
[flow_rate_to_pipe]
type = VolumetricFlowRate
advected_quantity = ${rho}
boundary = 'pump_side'
vel_x = 'vel_x'
vel_y = 'vel_y'
[]
[maximum_speed]
type = ADElementExtremeFunctorValue
functor = vel_x
value_type = max
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = false
[out]
type = CSV
execute_on = FINAL
show = 'flow_rate_to_pipe maximum_speed'
[]
[]
(modules/contact/test/tests/verification/patch_tests/brick_3/brick3_mu_0_2_pen.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick3_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[./tang_force_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x28]
type = NodalVariableValue
nodeid = 27
variable = disp_x
[../]
[./disp_x33]
type = NodalVariableValue
nodeid = 32
variable = disp_x
[../]
[./disp_y28]
type = NodalVariableValue
nodeid = 27
variable = disp_y
[../]
[./disp_y33]
type = NodalVariableValue
nodeid = 32
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
file_base = brick3_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = brick3_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x28 disp_y28 disp_x33 disp_y33 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
penalty = 1e+6
[../]
[]
(modules/porous_flow/test/tests/numerical_diffusion/fltvd.i)
# Using Flux-Limited TVD Advection ala Kuzmin and Turek, with antidiffusion from superbee flux limiting
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[Variables]
[tracer]
[]
[]
[ICs]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass_dot]
type = MassLumpedTimeDerivative
variable = tracer
[]
[flux]
type = FluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = fluo
[]
[]
[UserObjects]
[fluo]
type = AdvectiveFluxCalculatorConstantVelocity
flux_limiter_type = superbee
u = tracer
velocity = '0.1 0 0'
[]
[]
[BCs]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_tracer]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = right
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
nl_max_its = 500
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/sinks/s04.i)
# apply a piecewise-linear sink flux and observe the correct behavior
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
zmin = 0
zmax = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = y+1
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.3
density0 = 1.1
thermal_expansion = 0
viscosity = 1.1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[AuxVariables]
[flux_out]
[]
[xval]
[]
[yval]
[]
[pt_shift]
initial_condition = 0.3
[]
[]
[ICs]
[xval]
type = FunctionIC
variable = xval
function = x
[]
[yval]
type = FunctionIC
variable = yval
function = y
[]
[]
[Functions]
[mass10]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)'
symbol_names = 'vol por dens0 pp bulk'
symbol_values = '0.25 0.1 1.1 p10 1.3'
[]
[rate10]
type = ParsedFunction
expression = 'fcn*if(pp>0.8,1,if(pp<0.3,0.5,0.2+pp))'
symbol_names = 'fcn pp'
symbol_values = '8 p10'
[]
[mass10_expect]
type = ParsedFunction
expression = 'mass_prev-rate*area*dt'
symbol_names = 'mass_prev rate area dt'
symbol_values = 'm10_prev m10_rate 0.5 1E-3'
[]
[mass11]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)'
symbol_names = 'vol por dens0 pp bulk'
symbol_values = '0.25 0.1 1.1 p11 1.3'
[]
[rate11]
type = ParsedFunction
expression = 'fcn*if(pp>0.8,1,if(pp<0.3,0.5,0.2+pp))'
symbol_names = 'fcn pp'
symbol_values = '8 p11'
[]
[mass11_expect]
type = ParsedFunction
expression = 'mass_prev-rate*area*dt'
symbol_names = 'mass_prev rate area dt'
symbol_values = 'm11_prev m11_rate 0.5 1E-3'
[]
[]
[Postprocessors]
[p00]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[p10]
type = PointValue
point = '1 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m10]
type = FunctionValuePostprocessor
function = mass10
execute_on = 'initial timestep_end'
[]
[m10_prev]
type = FunctionValuePostprocessor
function = mass10
execute_on = 'timestep_begin'
outputs = 'console'
[]
[m10_rate]
type = FunctionValuePostprocessor
function = rate10
execute_on = 'timestep_end'
[]
[m10_expect]
type = FunctionValuePostprocessor
function = mass10_expect
execute_on = 'timestep_end'
[]
[p01]
type = PointValue
point = '0 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[p11]
type = PointValue
point = '1 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m11]
type = FunctionValuePostprocessor
function = mass11
execute_on = 'initial timestep_end'
[]
[m11_prev]
type = FunctionValuePostprocessor
function = mass11
execute_on = 'timestep_begin'
outputs = 'console'
[]
[m11_rate]
type = FunctionValuePostprocessor
function = rate11
execute_on = 'timestep_end'
[]
[m11_expect]
type = FunctionValuePostprocessor
function = mass11_expect
execute_on = 'timestep_end'
[]
[]
[BCs]
[flux]
type = PorousFlowPiecewiseLinearSink
boundary = 'right'
PT_shift = pt_shift
pt_vals = '0.0 0.5'
multipliers = '0.5 1'
variable = pp
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 8
save_in = flux_out
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10000 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-3
end_time = 1E-2
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[Outputs]
file_base = s04
[console]
type = Console
execute_on = 'nonlinear linear'
[]
[csv]
type = CSV
execute_on = 'timestep_end'
[]
[]
(modules/contact/test/tests/mortar_tm/2drz/frictionless_second/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'small'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = 0
ymax = 10
nx = 2
ny = 33
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
[]
[plank]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
boundary = block_right
value = 0
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeLinearElasticStress
block = 'plank block'
[]
[swell]
type = ComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = GenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 3
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/patterned_assm.i)
[Mesh]
[accg]
type = AdvancedConcentricCircleGenerator
num_sectors = 9
ring_radii = '1 2'
ring_intervals = '2 2'
ring_block_ids = '10 15 20'
ring_block_names = 'inner_tri inner outer'
external_boundary_id = 100
external_boundary_name = 'ext'
create_outward_interface_boundaries = false
[]
[fpg]
type = FlexiblePatternGenerator
inputs = 'accg'
boundary_type = HEXAGON
boundary_size = ${fparse 12.0*sqrt(3.0)}
boundary_sectors = 10
hex_patterns = '0 0;
0 0 0;
0 0'
hex_pitches = 6
desired_area = 1.0
[]
[phmg]
type = PatternedHexMeshGenerator
inputs = 'fpg'
pattern = '0 0;
0 0 0;
0 0'
generate_core_metadata = true
pattern_boundary = none
[]
[]
[Problem]
solve = false
[]
[Postprocessors]
[background]
type = VolumePostprocessor
block = 0
[]
[circle1]
type = VolumePostprocessor
block = '10 15'
[]
[circle2]
type = VolumePostprocessor
block = '20'
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[csv]
type = CSV
execute_on = FINAL
file_base = 'patterned_assm'
[]
[]
(modules/porous_flow/test/tests/flux_limited_TVD_pflow/pffltvd_1D_adaptivity.i)
# Using flux-limited TVD advection ala Kuzmin and Turek, mploying PorousFlow Kernels and UserObjects, with superbee flux-limiter
# 1D version with adaptivity
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 1
[]
[Adaptivity]
initial_steps = 1
initial_marker = tracer_marker
marker = tracer_marker
max_h_level = 1
[Markers]
[tracer_marker]
type = ValueRangeMarker
variable = tracer
lower_bound = 0.02
upper_bound = 0.98
[]
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = tracer
[]
[flux0]
type = PorousFlowFluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = advective_flux_calculator_0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = porepressure
[]
[flux1]
type = PorousFlowFluxLimitedTVDAdvection
variable = porepressure
advective_flux_calculator = advective_flux_calculator_1
[]
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[advective_flux_calculator_0]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 0
[]
[advective_flux_calculator_1]
type = PorousFlowAdvectiveFluxCalculatorSaturatedMultiComponent
flux_limiter_type = superbee
fluid_component = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = tracer
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = the_simple_fluid
phase = 0
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 11
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/numerical_diffusion/no_action.i)
# Using upwinded and mass-lumped PorousFlow Kernels: this is equivalent of fully_saturated_action.i with stabilization = Full
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = tracer
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = tracer
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = porepressure
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = porepressure
[]
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = tracer
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = the_simple_fluid
phase = 0
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-1
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/combined/test/tests/poro_mechanics/unconsolidated_undrained.i)
# An unconsolidated-undrained test is performed.
# A sample's boundaries are impermeable. The sample is
# squeezed by a uniform mechanical pressure, and the
# rise in porepressure is observed.
#
# Expect:
# volumetricstrain = -MechanicalPressure/UndrainedBulk
# porepressure = SkemptonCoefficient*MechanicalPressure
# stress_zz = -MechanicalPresure + BiotCoefficient*porepressure
#
# Parameters:
# Biot coefficient = 0.3
# Porosity = 0.1
# Bulk modulus = 2
# Shear modulus = 1.5
# fluid bulk modulus = 1/0.3 = 3.333333
# 1/Biot modulus = (1 - 0.3)*(0.3 - 0.1)/2 + 0.1*0.3 = 0.1. BiotModulus = 10
# Undrained Bulk modulus = 2 + 0.3^2*10 = 2.9
# Skempton coefficient = 0.3*10/2.9 = 1.034483
#
# The mechanical pressure is applied using Neumann BCs,
# since the Neumann BCs are setting stressTOTAL.
#
# MechanicalPressure = 0.1*t (ie, totalstress_zz = total_stress_xx = totalstress_yy = -0.1*t)
#
# Expect:
# disp_z = volumetricstrain/3 = -MechanicalPressure/3/2.9 = -0.1149*0.1*t
# prorepressure = 1.034483*0.1*t
# stress_zz = -0.1*t + 0.3*1.034483*0.1*t = -0.68966*0.1*t
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 0
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
[../]
[]
[BCs]
[./pressure_x]
type = FunctionNeumannBC
variable = disp_x
function = -0.1*t
boundary = 'right'
[../]
[./pressure_y]
type = FunctionNeumannBC
variable = disp_y
function = -0.1*t
boundary = 'top'
[../]
[./pressure_z]
type = FunctionNeumannBC
variable = disp_z
function = -0.1*t
boundary = 'front'
[../]
[./confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left'
[../]
[./confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom'
[../]
[./confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[../]
[]
[Kernels]
[./grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[../]
[./grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[../]
[./grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[../]
[./poro_x]
type = PoroMechanicsCoupling
variable = disp_x
component = 0
[../]
[./poro_y]
type = PoroMechanicsCoupling
variable = disp_y
component = 1
[../]
[./poro_z]
type = PoroMechanicsCoupling
variable = disp_z
component = 2
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.1
biot_coefficient = 0.3
solid_bulk_compliance = 0.5
fluid_bulk_compliance = 0.3
constant_porosity = true
[../]
[]
[Postprocessors]
[./p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[../]
[./zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[../]
[./stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[../]
[./stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[../]
[./stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = unconsolidated_undrained
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/planar4.i)
# A single unit element is stretched by 1E-6m in z direction.
# with Lame lambda = 0.6E6 and Lame mu (shear) = 1E6
# stress_zz = 2.6 Pa
# stress_xx = 0.6 Pa
# stress_yy = 0.6 Pa
# tensile_strength is set to 0.5Pa
#
# The return should be to a plane (but the algorithm
# will try tip-return first), with
# stress_zz = 0.5
# plastic multiplier = 2.1/2.6 E-6
# stress_xx = 0.6 - (2.1/2.6*0.6) = 0.115
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.0E-6*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./hard]
type = SolidMechanicsHardeningConstant
value = 0.5
[../]
[./tens]
type = SolidMechanicsPlasticTensileMulti
tensile_strength = hard
shift = 1E-6
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.6E6 1E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = tens
debug_fspb = none
debug_jac_at_stress = '1 2 3 2 -4 -5 3 -5 10'
debug_jac_at_pm = '0.1 0.2 0.3'
debug_jac_at_intnl = 1E-6
debug_stress_change = 1E-6
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = planar4
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_lode_zero.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.7E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = lode_zero
yield_function_tolerance = 1 # irrelevant here
internal_constraint_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = mc
perform_finite_strain_rotations = false
[../]
[./mc]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 8
smoothing_tol = 1E-7
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_lode_zero
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/verification/patch_tests/ring_2/ring2_template2.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring2_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x5 disp_y5 disp_x9 disp_y9 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform5_update_version.i)
# checking for small deformation
# A single element is incrementally stretched in the in the z and x directions
# This causes the return direction to be along the hypersurface sigma_I = sigma_II,
# and the resulting stresses are checked to lie on the expected yield surface
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'max_principal_stress mid_principal_stress min_principal_stress stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '4*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = 'z*(t-0.5)'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_I]
type = PointValue
point = '0 0 0'
variable = max_principal_stress
[../]
[./s_II]
type = PointValue
point = '0 0 0'
variable = mid_principal_stress
[../]
[./s_III]
type = PointValue
point = '0 0 0'
variable = min_principal_stress
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '0 2.0'
[../]
[./tensile]
type = TensileStressUpdate
tensile_strength = ts
smoothing_tol = 0.5
yield_function_tol = 1.0E-12
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = tensile
perform_finite_strain_rotations = false
[../]
[]
[Executioner]
end_time = 1
dt = 0.1
type = Transient
[]
[Outputs]
file_base = small_deform5_update_version
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/wli02.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 1
xmin = -1000
xmax = 0
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[]
[Variables]
[pressure]
initial_condition = -1E-4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = DirichletBC
boundary = 'left'
value = -1E-4
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '-1000 0 0'
end_point = '0 0 0'
sort_by = x
num_points = 71
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 100
dt = 5
[]
[Outputs]
file_base = wli02
sync_times = '100 500 1000'
[exodus]
type = Exodus
sync_only = true
[]
[along_line]
type = CSV
sync_only = true
[]
[]
(modules/porous_flow/test/tests/gravity/fully_saturated_grav01a.i)
# Checking that gravity head is established
# 1phase, constant fluid-bulk, constant viscosity, constant permeability
# fully saturated
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = 0
max = 1
[]
[]
[]
[Kernels]
[flux0]
type = PorousFlowFullySaturatedDarcyBase
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1.2 0 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
execute_on = 'timestep_end'
file_base = fully_saturated_grav01a
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/sinks/s07.i)
# apply a sink flux on just one component of a 3-component system and observe the correct behavior
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
zmin = 0
zmax = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp frac0 frac1'
number_fluid_phases = 1
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1.1
[]
[]
[Variables]
[pp]
[]
[frac0]
initial_condition = 0.1
[]
[frac1]
initial_condition = 0.6
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = y
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = frac0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = frac1
[]
[mass2]
type = PorousFlowMassTimeDerivative
fluid_component = 2
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.3
density0 = 1.1
thermal_expansion = 0
viscosity = 1.1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'frac0 frac1'
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.2 0 0 0 0.1 0 0 0 0.1'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[AuxVariables]
[flux_out]
[]
[]
[Functions]
[mass1_00]
type = ParsedFunction
expression = 'frac*vol*por*dens0*exp(pp/bulk)*pow(1+pow(-al*pp,1.0/(1-m)),-m)'
symbol_names = 'frac vol por dens0 pp bulk al m'
symbol_values = 'f1_00 0.25 0.1 1.1 p00 1.3 1.1 0.5'
[]
[expected_mass_change1_00]
type = ParsedFunction
expression = 'frac*fcn*area*dt'
symbol_names = 'frac fcn area dt'
symbol_values = 'f1_00 6 0.5 1E-3'
[]
[mass1_00_expect]
type = ParsedFunction
expression = 'mass_prev-mass_change'
symbol_names = 'mass_prev mass_change'
symbol_values = 'm1_00_prev del_m1_00'
[]
[mass1_01]
type = ParsedFunction
expression = 'frac*vol*por*dens0*exp(pp/bulk)*pow(1+pow(-al*pp,1.0/(1-m)),-m)'
symbol_names = 'frac vol por dens0 pp bulk al m'
symbol_values = 'f1_01 0.25 0.1 1.1 p01 1.3 1.1 0.5'
[]
[expected_mass_change1_01]
type = ParsedFunction
expression = 'frac*fcn*area*dt'
symbol_names = 'frac fcn area dt'
symbol_values = 'f1_01 6 0.5 1E-3'
[]
[mass1_01_expect]
type = ParsedFunction
expression = 'mass_prev-mass_change'
symbol_names = 'mass_prev mass_change'
symbol_values = 'm1_01_prev del_m1_01'
[]
[]
[Postprocessors]
[f1_00]
type = PointValue
point = '0 0 0'
variable = frac1
execute_on = 'initial timestep_end'
[]
[flux_00]
type = PointValue
point = '0 0 0'
variable = flux_out
execute_on = 'initial timestep_end'
[]
[p00]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m1_00]
type = FunctionValuePostprocessor
function = mass1_00
execute_on = 'initial timestep_end'
[]
[m1_00_prev]
type = FunctionValuePostprocessor
function = mass1_00
execute_on = 'timestep_begin'
outputs = 'console'
[]
[del_m1_00]
type = FunctionValuePostprocessor
function = expected_mass_change1_00
execute_on = 'timestep_end'
outputs = 'console'
[]
[m1_00_expect]
type = FunctionValuePostprocessor
function = mass1_00_expect
execute_on = 'timestep_end'
[]
[f1_01]
type = PointValue
point = '0 1 0'
variable = frac1
execute_on = 'initial timestep_end'
[]
[flux_01]
type = PointValue
point = '0 1 0'
variable = flux_out
execute_on = 'initial timestep_end'
[]
[p01]
type = PointValue
point = '0 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m1_01]
type = FunctionValuePostprocessor
function = mass1_01
execute_on = 'initial timestep_end'
[]
[m1_01_prev]
type = FunctionValuePostprocessor
function = mass1_01
execute_on = 'timestep_begin'
outputs = 'console'
[]
[del_m1_01]
type = FunctionValuePostprocessor
function = expected_mass_change1_01
execute_on = 'timestep_end'
outputs = 'console'
[]
[m1_01_expect]
type = FunctionValuePostprocessor
function = mass1_01_expect
execute_on = 'timestep_end'
[]
[f1_11]
type = PointValue
point = '1 1 0'
variable = frac1
execute_on = 'initial timestep_end'
[]
[flux_11]
type = PointValue
point = '1 1 0'
variable = flux_out
execute_on = 'initial timestep_end'
[]
[p11]
type = PointValue
point = '1 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[]
[BCs]
[flux]
type = PorousFlowSink
boundary = 'left'
variable = frac1
use_mobility = false
use_relperm = false
mass_fraction_component = 1
fluid_phase = 0
flux_function = 6
save_in = flux_out
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-3
end_time = 0.01
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[Outputs]
file_base = s07
[console]
type = Console
execute_on = 'nonlinear linear'
[]
[csv]
type = CSV
execute_on = 'timestep_end'
[]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/2d_mbb_pde.i)
vol_frac = 0.5
E0 = 1
Emin = 1e-8
power = 3
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 150
ny = 50
xmin = 0
xmax = 30
ymin = 0
ymax = 10
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold_y
nodes = 0
[]
[push]
type = ExtraNodesetGenerator
input = node
new_boundary = push
coord = '30 10 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[Dc]
initial_condition = -1.0
[]
[]
[AuxVariables]
[sensitivity]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[AuxKernel]
type = MaterialRealAux
variable = sensitivity
property = sensitivity
execute_on = LINEAR
[]
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[Dc_elem]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[AuxKernel]
type = SelfAux
variable = Dc_elem
v = Dc
execute_on = 'TIMESTEP_END'
[]
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[Kernels]
[diffusion]
type = FunctionDiffusion
variable = Dc
function = 0.15 # radius coeff
[]
[potential]
type = Reaction
variable = Dc
[]
[source]
type = CoupledForce
variable = Dc
v = sensitivity
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = disp_y
boundary = hold_y
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[boundary_penalty]
type = ADRobinBC
variable = Dc
boundary = 'left top'
coefficient = 10
[]
[boundary_penalty_right]
type = ADRobinBC
variable = Dc
boundary = 'right'
coefficient = 10
[]
[]
[NodalKernels]
[push]
type = NodalGravity
variable = disp_y
boundary = push
gravity_value = -1
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
incremental = false
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[update]
type = DensityUpdate
density_sensitivity = Dc_elem
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
line_search = none
nl_abs_tol = 1e-4
l_max_its = 200
start_time = 0.0
dt = 1.0
num_steps = 70
[]
[Outputs]
[out]
type = CSV
execute_on = 'INITIAL TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[]
[Controls]
[first_period]
type = TimePeriod
start_time = 0.0
end_time = 10
enable_objects = 'BCs::boundary_penalty_right'
execute_on = 'initial timestep_begin'
[]
[]
(modules/contact/test/tests/mortar_tm/2drz/frictionless_second/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'finite'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = 0
ymax = 10
nx = 2
ny = 33
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
[]
[plank]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
preset = false
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = block_right
value = 0
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[swell]
type = ComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = GenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 3
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(test/tests/outputs/intervals/minimum_time_interval.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 2
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = CoefDiffusion
variable = u
coef = 0.1
[]
[time]
type = TimeDerivative
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Postprocessors]
[dt]
type = TimestepSize
[]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = NEWTON
[]
[Outputs]
execute_on = 'timestep_end'
[out]
type = CSV
minimum_time_interval = 0.21
[]
[]
(modules/porous_flow/test/tests/gravity/grav02a.i)
# Checking that gravity head is established in the transient situation when 0<saturation<1 (note the strictly less-than).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
initial_condition = -1.0
[]
[ppgas]
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[ana_ppgas]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1 pp_gas_top 0.1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[pp_gas_top]
type = PointValue
variable = ppgas
point = '0 0 0'
[]
[pp_gas_base]
type = PointValue
variable = ppgas
point = '-1 0 0'
[]
[pp_gas_analytical]
type = FunctionValuePostprocessor
function = ana_ppgas
point = '-1 0 0'
[]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.1
end_time = 1.0
nl_rel_tol = 1E-10
nl_abs_tol = 1E-12
[]
[Outputs]
[csv]
type = CSV
file_base = grav02a
execute_on = 'initial final'
[]
[]
(modules/contact/test/tests/verification/patch_tests/plane_2/plane2_template1.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane2_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./zeroslip_x]
type = ConstantAux
variable = inc_slip_x
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./zeroslip_y]
type = ConstantAux
variable = inc_slip_y
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./accum_slip_x]
type = AccumulateAux
variable = accum_slip_x
accumulate_from_variable = inc_slip_x
execute_on = timestep_end
[../]
[./accum_slip_y]
type = AccumulateAux
variable = accum_slip_y
accumulate_from_variable = inc_slip_y
execute_on = timestep_end
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-8
nl_rel_tol = 1e-7
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x5 disp_y5 disp_x9 disp_y9 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/solid_mechanics/test/tests/capped_drucker_prager/small_deform3_outer_tip.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.7E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./cs]
type = SolidMechanicsHardeningConstant
value = 1E5
[../]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./dp]
type = SolidMechanicsPlasticDruckerPrager
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
mc_interpolation_scheme = outer_tip
yield_function_tolerance = 1 # irrelevant here
internal_constraint_tolerance = 1 # irrelevant here
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./admissible]
type = ComputeMultipleInelasticStress
inelastic_models = mc
perform_finite_strain_rotations = false
[../]
[./mc]
type = CappedDruckerPragerStressUpdate
DP_model = dp
tensile_strength = ts
compressive_strength = cs
yield_function_tol = 1E-8
tip_smoother = 8
smoothing_tol = 1E-7
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_outer_tip
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/combined/test/tests/poro_mechanics/selected_qp.i)
# A sample is unconstrained and its boundaries are
# also impermeable. Fluid is pumped into the sample via specifying
# the porepressure at all points, and the
# mean stress is monitored at quadpoints in the sample
# This is just to check that the selected_qp in RankTwoScalarAux is working
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 0
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
[../]
[]
[BCs]
[./pbdy]
type = FunctionDirichletBC
variable = porepressure
function = 'x*t'
boundary = 'left right'
[../]
[]
[Kernels]
[./grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[../]
[./grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[../]
[./grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[../]
[./poro_x]
type = PoroMechanicsCoupling
variable = disp_x
component = 0
[../]
[./poro_y]
type = PoroMechanicsCoupling
variable = disp_y
component = 1
[../]
[./poro_z]
type = PoroMechanicsCoupling
variable = disp_z
component = 2
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[]
[AuxVariables]
[./mean_stress0]
order = CONSTANT
family = MONOMIAL
[../]
[./mean_stress1]
order = CONSTANT
family = MONOMIAL
[../]
[./mean_stress2]
order = CONSTANT
family = MONOMIAL
[../]
[./mean_stress3]
order = CONSTANT
family = MONOMIAL
[../]
[./mean_stress4]
order = CONSTANT
family = MONOMIAL
[../]
[./mean_stress5]
order = CONSTANT
family = MONOMIAL
[../]
[./mean_stress6]
order = CONSTANT
family = MONOMIAL
[../]
[./mean_stress7]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./mean_stress0]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = mean_stress0
scalar_type = Hydrostatic
selected_qp = 0
[../]
[./mean_stress1]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = mean_stress1
scalar_type = Hydrostatic
selected_qp = 1
[../]
[./mean_stress2]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = mean_stress2
scalar_type = Hydrostatic
selected_qp = 2
[../]
[./mean_stress3]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = mean_stress3
scalar_type = Hydrostatic
selected_qp = 3
[../]
[./mean_stress4]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = mean_stress4
scalar_type = Hydrostatic
selected_qp = 4
[../]
[./mean_stress5]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = mean_stress5
scalar_type = Hydrostatic
selected_qp = 5
[../]
[./mean_stress6]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = mean_stress6
scalar_type = Hydrostatic
selected_qp = 6
[../]
[./mean_stress7]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = mean_stress7
scalar_type = Hydrostatic
selected_qp = 7
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.0 1.0'
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.1
biot_coefficient = 1.0
solid_bulk_compliance = 0.5
fluid_bulk_compliance = 0.3
constant_porosity = false
[../]
[]
[Postprocessors]
[./mean0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = mean_stress0
[../]
[./mean1]
type = PointValue
outputs = csv
point = '0 0 0'
variable = mean_stress1
[../]
[./mean2]
type = PointValue
outputs = csv
point = '0 0 0'
variable = mean_stress2
[../]
[./mean3]
type = PointValue
outputs = csv
point = '0 0 0'
variable = mean_stress3
[../]
[./mean4]
type = PointValue
outputs = csv
point = '0 0 0'
variable = mean_stress4
[../]
[./mean5]
type = PointValue
outputs = csv
point = '0 0 0'
variable = mean_stress5
[../]
[./mean6]
type = PointValue
outputs = csv
point = '0 0 0'
variable = mean_stress6
[../]
[./mean7]
type = PointValue
outputs = csv
point = '0 0 0'
variable = mean_stress7
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 1E-14 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 1
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
exodus = false
file_base = selected_qp
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/verification/patch_tests/ring_4/ring4_template2.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring4_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x9 disp_y9 disp_x16 disp_y16 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/contact/test/tests/verification/patch_tests/brick_1/brick1_template1.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick1_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x8]
type = NodalVariableValue
nodeid = 7
variable = disp_x
[../]
[./disp_x13]
type = NodalVariableValue
nodeid = 12
variable = disp_x
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y8]
type = NodalVariableValue
nodeid = 7
variable = disp_y
[../]
[./disp_y13]
type = NodalVariableValue
nodeid = 12
variable = disp_y
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x5 disp_x8 disp_x13 disp_x16 disp_y5 disp_y8 disp_y13 disp_y16 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(test/tests/postprocessors/function_sideintegral/function_sideintegral.i)
# calculates the integral of various functions over
# boundaries of the mesh. See [Postprocessors] for
# a description of the functions
[Mesh]
type = GeneratedMesh
dim = 3
nx = 5
ny = 5
nz = 5
xmin = -1
xmax = 1
ymin = -2
ymax = 2
zmin = 0
zmax = 6
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[ICs]
[./u]
type = ConstantIC
variable = u
value = 0
[../]
[]
[Postprocessors]
[./zmin]
# no function is provided, so it should default to 1
# yielding postprocessor = 8
type = FunctionSideIntegral
boundary = back
[../]
[./zmax]
# result should be -6*area_of_zmax_sideset = -48
type = FunctionSideIntegral
boundary = front
function = '-z'
[../]
[./ymin]
# since the integrand is odd in x, the result should be zero
type = FunctionSideIntegral
boundary = bottom
function = 'x*pow(z,4)'
[../]
[./ymax]
# result should be 24
type = FunctionSideIntegral
boundary = top
function = 'y*(1+x)*(z-2)'
[../]
[./xmin_and_xmax]
# here the integral is over two sidesets
# result should be 432
type = FunctionSideIntegral
boundary = 'left right'
function = '(3+x)*z'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
execute_on = 'timestep_end'
file_base = function_sideintegral
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/newton_cooling/nc04.i)
# Newton cooling from a bar. Heat conduction
[Mesh]
type = GeneratedMesh
dim = 2
nx = 100
ny = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp'
number_fluid_phases = 0
number_fluid_components = 0
[]
[]
[Variables]
[temp]
[]
[]
[ICs]
[temp]
type = FunctionIC
variable = temp
function = '2-x/100'
[]
[]
[Kernels]
[conduction]
type = PorousFlowHeatConduction
variable = temp
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[thermal_conductivity_irrelevant]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '1E2 0 0 0 1E2 0 0 0 1E2'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = temp
boundary = left
value = 2
[]
[newton]
type = PorousFlowPiecewiseLinearSink
variable = temp
boundary = right
pt_vals = '0 1 2'
multipliers = '-1 0 1'
flux_function = 1
[]
[]
[VectorPostprocessors]
[temp]
type = LineValueSampler
variable = temp
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 11
execute_on = timestep_end
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol '
petsc_options_value = 'gmres asm lu 100 NONZERO 2 1E-14 1E-12'
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
file_base = nc04
execute_on = timestep_end
exodus = false
[along_line]
type = CSV
execute_vector_postprocessors_on = timestep_end
[]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform2_inner_edge.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 4
mc_interpolation_scheme = inner_edge
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_inner_edge
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/postprocessors/heat_rate_radiation_rz/heat_rate_radiation_rz.i)
# Tests the HeatRateRadiationRZ post-processor.
R_o = 0.2
thickness = 0.05
R_i = ${fparse R_o - thickness}
L = 3.0
S = ${fparse 2 * pi * R_o * L}
Q = 5000
T = 300
T_ambient = 350
sigma = 5.670367e-8
emissivity = ${fparse Q / (S * sigma * (T_ambient^4 - T^4))}
[SolidProperties]
[region1-mat]
type = ThermalFunctionSolidProperties
k = 1
cp = 1
rho = 1
[]
[]
[Components]
[heat_structure]
type = HeatStructureCylindrical
position = '1 2 3'
orientation = '1 1 1'
inner_radius = ${R_i}
length = ${L}
n_elems = 50
names = 'region1'
solid_properties = 'region1-mat'
solid_properties_T_ref = '300'
widths = '${thickness}'
n_part_elems = '5'
initial_T = ${T}
[]
[]
[Postprocessors]
[Q_pp]
type = HeatRateRadiationRZ
boundary = heat_structure:outer
axis_point = '1 2 3'
axis_dir = '1 1 1'
T = T_solid
T_ambient = ${T_ambient}
emissivity = ${emissivity}
stefan_boltzmann_constant = ${sigma}
execute_on = 'initial'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
file_base = 'heat_rate_radiation_rz'
[csv]
type = CSV
precision = 15
execute_on = 'initial'
[]
[]
(modules/richards/test/tests/sinks/q2p01.i)
# Q2PPiecewiseLinearSink (and the Flux Postprocessor)
# There are three sinks: water with no relperm and density;
# water with relperm and density; gas with relperm and density.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
[]
[UserObjects]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = Q2PRelPermPowerGas
simm = 0.0
n = 3
[../]
[]
[Variables]
[./pp]
[./InitialCondition]
type = FunctionIC
function = 1
[../]
[../]
[./sat]
[./InitialCondition]
type = FunctionIC
function = 0.5
[../]
[../]
[]
[Q2P]
porepressure = pp
saturation = sat
water_density = DensityWater
water_relperm = RelPermWater
water_viscosity = 0.8
gas_density = DensityGas
gas_relperm = RelPermGas
gas_viscosity = 0.5
diffusivity = 0.0
output_total_masses_to = 'CSV'
save_gas_flux_in_Q2PGasFluxResidual = true
save_water_flux_in_Q2PWaterFluxResidual = true
save_gas_Jacobian_in_Q2PGasJacobian = true
save_water_Jacobian_in_Q2PWaterJacobian = true
[]
[Postprocessors]
[./left_water_out]
type = Q2PPiecewiseLinearSinkFlux
boundary = left
porepressure = pp
pressures = '0 1'
bare_fluxes = '0 1.5'
multiplying_fcn = 0.1
execute_on = 'initial timestep_end'
[../]
[./right_water_out]
type = Q2PPiecewiseLinearSinkFlux
boundary = right
porepressure = pp
pressures = '0 1'
bare_fluxes = '1 2'
fluid_density = DensityWater
fluid_viscosity = 0.8
fluid_relperm = RelPermWater
saturation = sat
execute_on = 'initial timestep_end'
[../]
[./right_gas_out]
type = Q2PPiecewiseLinearSinkFlux
boundary = right
porepressure = pp
pressures = '0 1'
bare_fluxes = '1 1'
fluid_density = DensityGas
fluid_viscosity = 0.5
fluid_relperm = RelPermGas
saturation = sat
execute_on = 'initial timestep_end'
[../]
[./p_left]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[../]
[./sat_left]
type = PointValue
point = '0 0 0'
variable = sat
execute_on = 'initial timestep_end'
[../]
[./p_right]
type = PointValue
point = '1 0 0'
variable = pp
execute_on = 'initial timestep_end'
[../]
[./sat_right]
type = PointValue
point = '1 0 0'
variable = sat
execute_on = 'initial timestep_end'
[../]
[]
[BCs]
[./left_water]
type = Q2PPiecewiseLinearSink
boundary = left
pressures = '0 1'
bare_fluxes = '0 1.5'
multiplying_fcn = 0.1
variable = sat
other_var = pp
var_is_porepressure = false
use_mobility = false
use_relperm = false
fluid_density = DensityWater
fluid_viscosity = 0.8
fluid_relperm = RelPermWater
[../]
[./right_water]
type = Q2PPiecewiseLinearSink
boundary = right
pressures = '0 1'
bare_fluxes = '1 2'
variable = sat
other_var = pp
var_is_porepressure = false
use_mobility = true
use_relperm = true
fluid_density = DensityWater
fluid_viscosity = 0.8
fluid_relperm = RelPermWater
[../]
[./right_gas]
type = Q2PPiecewiseLinearSink
boundary = right
pressures = '0 1'
bare_fluxes = '1 1'
variable = pp
other_var = sat
var_is_porepressure = true
use_mobility = true
use_relperm = true
fluid_density = DensityGas
fluid_viscosity = 0.5
fluid_relperm = RelPermGas
[../]
[]
[AuxVariables]
[./one]
initial_condition = 1
[../]
[]
[Materials]
[./rock]
type = Q2PMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
gravity = '0 0 0'
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.1
end_time = 0.5
[]
[Outputs]
file_base = q2p01
[./CSV]
type = CSV
[../]
[]
(modules/phase_field/test/tests/Nucleation/parallel.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 100
ny = 100
nz = 0
xmin = 0
xmax = 20
ymin = 0
ymax = 20
[]
[GlobalParams]
derivative_order = 2
[]
[Variables]
[./c]
order = FIRST
family = LAGRANGE
[../]
[]
[BCs]
[./Periodic]
[./all]
auto_direction = 'x y'
[../]
[../]
[]
[Kernels]
[./c]
type = Diffusion
variable = c
[../]
[./dt]
type = TimeDerivative
variable = c
[../]
[]
[Materials]
[./nucleation]
type = DiscreteNucleation
op_names = c
op_values = 1
map = map
[../]
[]
[UserObjects]
[./inserter]
type = DiscreteNucleationInserter
hold_time = 1
probability = 0.01
radius = 4
[../]
[./map]
type = DiscreteNucleationMap
periodic = c
inserter = inserter
[../]
[]
[Postprocessors]
[./sum]
type = ElementIntegralMaterialProperty
mat_prop = F
[../]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
num_steps = 10
dt = 0.1
[]
[Outputs]
execute_on = 'timestep_end'
[./out]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform9_update_version.i)
# A single unit element is stretched in a complicated way
# that the trial stress is
#
# 1.16226 -0.0116587 0.0587872
# -0.0116587 1.12695 0.0779428
# 0.0587872 0.0779428 0.710169
#
# This has eigenvalues
# la = {0.68849, 1.14101, 1.16987}
# and eigenvectors
#
# {-0.125484, -0.176871, 0.976202}
# {-0.0343704, -0.982614, -0.182451}
# {0.9915, -0.0564471, 0.117223}
#
# The tensile strength is 0.5 and Young=1 and Poisson=0.25.
# Using smoothing_tol=0.01, the return-map algorithm should
# return to, approximately, stress_I=stress_II=0.5. This
# is a reduction of 0.65, so stress_III is approximately
# 0.68849 - 0.25 * 0.65 * 2 = 0.36. The stress_I reduction of
# 0.67 gives an internal parameter of
# 0.67 / (E(1-v)/(1+v)/(1-2v)) = 0.558
# The final stress is
#
# {0.498, -0.003, 0.017},
# {-0.003, 0.495, 0.024},
# {0.017, 0.024, 0.367}
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'max_principal_stress mid_principal_stress min_principal_stress stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '3*x+2*y+z'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '3*x-4*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = 'x-2*z'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[./intnl]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[./intnl_auxk]
type = MaterialStdVectorAux
property = plastic_internal_parameter
index = 0
variable = intnl
[../]
[]
[Postprocessors]
[./s_I]
type = PointValue
point = '0 0 0'
variable = max_principal_stress
[../]
[./s_II]
type = PointValue
point = '0 0 0'
variable = mid_principal_stress
[../]
[./s_III]
type = PointValue
point = '0 0 0'
variable = min_principal_stress
[../]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[./intnl]
type = PointValue
point = '0 0 0'
variable = intnl
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 0.5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0.25
[../]
[./tensile]
type = TensileStressUpdate
tensile_strength = ts
smoothing_tol = 0.001
yield_function_tol = 1.0E-12
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = tensile
perform_finite_strain_rotations = false
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform9_update_version
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/functions/coarsened_piecewise_linear/coarsened_piecewise_linear.i)
[Mesh]
type = GeneratedMesh
dim = 1
[]
[Variables]
[./dummy]
[../]
[]
[Problem]
solve = false
kernel_coverage_check = false
[]
[Functions]
[./input]
type = CoarsenedPiecewiseLinear
data_file = input.csv
format = columns
epsilon = 0.1
x_scale = 0.03
[../]
[]
[VectorPostprocessors]
[./F]
type = PiecewiseFunctionTabulate
function = input
execute_on = INITIAL
outputs = vpp
[../]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[./vpp]
type = CSV
execute_vector_postprocessors_on = INITIAL
[../]
[]
(modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/equal_area_no_junction.i)
# Tests a junction between 2 flow channels of equal area and orientation. A
# sinusoidal density shape is advected to the right and should not be affected
# by the junction; the solution should be identical to the equivalent
# no-junction solution.
#
# This input file has no junction and is used for comparison to the results with
# a junction.
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 1e5
initial_vel = 1
A = 25
f = 0
fp = fp
scaling_factor_1phase = '0.04 0.04 0.04e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
p_inf = 0
q = 0
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[T0]
type = CosineHumpFunction
axis = x
hump_center_position = 1
hump_width = 0.5
hump_begin_value = 250
hump_center_value = 300
[]
[]
[Components]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe1:in'
# Stagnation property with p = 1e5 Pa, T = 250 K, vel = 1 m/s
p0 = 100000.68965687
T0 = 250.00049261084
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 2
initial_T = T0
n_elems = 50
[]
[outlet]
type = Outlet1Phase
input = 'pipe1:out'
p = 1e5
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 0.01
num_steps = 5
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-3
l_max_its = 10
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Postprocessors]
[junction_rhoA]
type = PointValue
variable = rhoA
point = '1.02 0 0'
execute_on = 'initial timestep_end'
[]
[junction_rhouA]
type = PointValue
variable = rhouA
point = '1.02 0 0'
execute_on = 'initial timestep_end'
[]
[junction_rhoEA]
type = PointValue
variable = rhoEA
point = '1.02 0 0'
execute_on = 'initial timestep_end'
[]
[junction_rho]
type = ScalePostprocessor
value = junction_rhoA
scaling_factor = 0.04
execute_on = 'initial timestep_end'
[]
[junction_rhou]
type = ScalePostprocessor
value = junction_rhouA
scaling_factor = 0.04
execute_on = 'initial timestep_end'
[]
[junction_rhoE]
type = ScalePostprocessor
value = junction_rhoEA
scaling_factor = 0.04
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
[out]
type = CSV
show = 'junction_rho junction_rhou junction_rhoE'
execute_scalars_on = 'none'
execute_on = 'initial timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_element/ins/mms/supg/supg_mms_test.i)
mu=1.5
rho=2.5
[GlobalParams]
gravity = '0 0 0'
supg = true
convective_term = true
integrate_p_by_parts = false
laplace = true
u = vel_x
v = vel_y
pressure = p
alpha = 1
order = SECOND
family = LAGRANGE
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1.0
ymin = 0
ymax = 1.0
elem_type = QUAD9
nx = 4
ny = 4
[]
[./corner_node]
type = ExtraNodesetGenerator
new_boundary = 'pinned_node'
nodes = '0'
input = gen
[../]
[]
[Variables]
[./vel_x]
[../]
[./vel_y]
[../]
[./p]
order = FIRST
[../]
[]
[Kernels]
# mass
[./mass]
type = INSMass
variable = p
[../]
# x-momentum, space
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
component = 0
forcing_func = vel_x_source_func
[../]
# y-momentum, space
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
component = 1
forcing_func = vel_y_source_func
[../]
[./p_source]
type = BodyForce
function = p_source_func
variable = p
[../]
[]
[BCs]
[./vel_x]
type = FunctionDirichletBC
preset = false
boundary = 'left right top bottom'
function = vel_x_func
variable = vel_x
[../]
[./vel_y]
type = FunctionDirichletBC
preset = false
boundary = 'left right top bottom'
function = vel_y_func
variable = vel_y
[../]
[./p]
type = FunctionDirichletBC
preset = false
boundary = 'left right top bottom'
function = p_func
variable = p
[../]
[]
[Functions]
[./vel_x_source_func]
type = ParsedFunction
expression = '-${mu}*(-0.028*pi^2*x^2*sin(0.2*pi*x*y) - 0.028*pi^2*y^2*sin(0.2*pi*x*y) - 0.1*pi^2*sin(0.5*pi*x) - 0.4*pi^2*sin(pi*y)) + ${rho}*(0.14*pi*x*cos(0.2*pi*x*y) + 0.4*pi*cos(pi*y))*(0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3) + ${rho}*(0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*y*cos(0.2*pi*x*y) + 0.25*pi*cos(0.5*pi*x)'
[../]
[./vel_y_source_func]
type = ParsedFunction
expression = '-${mu}*(-0.018*pi^2*x^2*sin(0.3*pi*x*y) - 0.018*pi^2*y^2*sin(0.3*pi*x*y) - 0.384*pi^2*sin(0.8*pi*x) - 0.027*pi^2*sin(0.3*pi*y)) + ${rho}*(0.06*pi*x*cos(0.3*pi*x*y) + 0.09*pi*cos(0.3*pi*y))*(0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3) + ${rho}*(0.06*pi*y*cos(0.3*pi*x*y) + 0.48*pi*cos(0.8*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*x*cos(0.2*pi*x*y) + 0.3*pi*cos(0.3*pi*y)'
[../]
[./p_source_func]
type = ParsedFunction
expression = '-0.06*pi*x*cos(0.3*pi*x*y) - 0.14*pi*y*cos(0.2*pi*x*y) - 0.2*pi*cos(0.5*pi*x) - 0.09*pi*cos(0.3*pi*y)'
[../]
[./vel_x_func]
type = ParsedFunction
expression = '0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5'
[../]
[./vel_y_func]
type = ParsedFunction
expression = '0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3'
[../]
[./p_func]
type = ParsedFunction
expression = '0.5*sin(0.5*pi*x) + 1.0*sin(0.3*pi*y) + 0.5*sin(0.2*pi*x*y) + 0.5'
[../]
[./vxx_func]
type = ParsedFunction
expression = '0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x)'
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '${rho} ${mu}'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Steady
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-13
nl_max_its = 6
l_tol = 1e-6
l_max_its = 500
[]
[Outputs]
[./exodus]
type = Exodus
[../]
[./csv]
type = CSV
[../]
[]
[Postprocessors]
[./L2vel_x]
type = ElementL2Error
variable = vel_x
function = vel_x_func
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2vel_y]
variable = vel_y
function = vel_y_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2p]
variable = p
function = p_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[./L2vxx]
variable = vxx
function = vxx_func
type = ElementL2Error
outputs = 'console' execute_on = 'timestep_end'
[../]
[]
[AuxVariables]
[./vxx]
family = MONOMIAL
order = FIRST
[../]
[]
[AuxKernels]
[./vxx]
type = VariableGradientComponent
component = x
variable = vxx
gradient_variable = vel_x
[../]
[]
(modules/contact/test/tests/verification/patch_tests/plane_3/plane3_mu_0_2_pen.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane3_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x11]
type = NodalVariableValue
nodeid = 10
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y11]
type = NodalVariableValue
nodeid = 10
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-7
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = plane3_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = plane3_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x11 disp_y11 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/contact/test/tests/verification/patch_tests/ring_2/ring2_mu_0_2_pen.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring2_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = ring2_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = ring2_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x5 disp_y5 disp_x9 disp_y9 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/combined/examples/optimization/thermomechanical/thermomechanical_main.i)
vol_frac = 0.4
power = 2.0
E0 = 1.0e-6
E1 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 40
ny = 40
xmin = 0
xmax = 40
ymin = 0
ymax = 40
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push_left]
type = ExtraNodesetGenerator
input = node
new_boundary = push_left
coord = '16 0 0'
[]
[push_center]
type = ExtraNodesetGenerator
input = push_left
new_boundary = push_center
coord = '24 0 0'
[]
[extra]
type = SideSetsFromBoundingBoxGenerator
input = push_center
bottom_left = '-0.01 17.999 0'
top_right = '5 22.001 0'
boundary_new = n1
boundaries_old = left
[]
[dirichlet_bc]
type = SideSetsFromNodeSetsGenerator
input = extra
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[mat_den]
family = MONOMIAL
order = FIRST
initial_condition = 0.02
[]
[sensitivity_one]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[sensitivity_two]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[total_sensitivity]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[]
[AuxKernels]
[total_sensitivity]
type = ParsedAux
variable = total_sensitivity
expression = '(1-1.0e-7)*sensitivity_one + 1.0e-7*sensitivity_two'
coupled_variables = 'sensitivity_one sensitivity_two'
execute_on = 'LINEAR TIMESTEP_END'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_x_symm]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${E1} + (mat_den ^ ${power}) * (${E1}-${E0})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
# We do filtering in the subapps
[update]
type = DensityUpdate
density_sensitivity = total_sensitivity
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = MULTIAPP_FIXED_POINT_BEGIN
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-8
dt = 1.0
num_steps = 2
[]
[Outputs]
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
exodus = true
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralVariablePostprocessor
variable = total_sensitivity
[]
[]
[MultiApps]
[sub_app_one]
type = TransientMultiApp
input_files = structural_sub.i
[]
[sub_app_two]
type = TransientMultiApp
input_files = thermal_sub.i
[]
[]
[Transfers]
# First SUB-APP: STRUCTURAL
# To subapp densities
[subapp_one_density]
type = MultiAppCopyTransfer
to_multi_app = sub_app_one
source_variable = mat_den # Here
variable = mat_den
[]
# From subapp sensitivity
[subapp_one_sensitivity]
type = MultiAppCopyTransfer
from_multi_app = sub_app_one
source_variable = Dc # sensitivity_var
variable = sensitivity_one # Here
[]
# Second SUB-APP: HEAT CONDUCTIVITY
# To subapp densities
[subapp_two_density]
type = MultiAppCopyTransfer
to_multi_app = sub_app_two
source_variable = mat_den # Here
variable = mat_den
[]
# From subapp sensitivity
[subapp_two_sensitivity]
type = MultiAppCopyTransfer
from_multi_app = sub_app_two
source_variable = Tc # sensitivity_var
variable = sensitivity_two # Here
[]
[]
(modules/thermal_hydraulics/test/tests/components/heat_transfer_from_specified_temperature_1phase/phy.energy_walltemperature_ss_1phase.i)
# This test tests conservation of energy at steady state for 1-phase flow when
# wall temperature is specified. Conservation is checked by comparing the
# integral of the heat flux against the difference of the boundary fluxes.
[GlobalParams]
initial_p = 7.0e6
initial_vel = 0
initial_T = 513
gravity_vector = '0.0 0.0 0.0'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '0 0 1'
length = 3.66
n_elems = 10
A = 1.907720E-04
D_h = 1.698566E-02
f = 0.0
fp = eos
[]
[ht_pipe]
type = HeatTransferFromSpecifiedTemperature1Phase
flow_channel = pipe
T_wall = 550
Hw = 1.0e3
P_hf = 4.4925e-2
[]
[inlet]
type = SolidWall1Phase
input = 'pipe:in'
[]
[outlet]
type = SolidWall1Phase
input = 'pipe:out'
[]
[]
[Postprocessors]
[hf_pipe]
type = ADHeatRateConvection1Phase
block = pipe
T_wall = T_wall
T = T
Hw = Hw
P_hf = P_hf
execute_on = 'initial timestep_end'
[]
[heat_added]
type = TimeIntegratedPostprocessor
value = hf_pipe
execute_on = 'initial timestep_end'
[]
[E]
type = ElementIntegralVariablePostprocessor
variable = rhoEA
execute_on = 'initial timestep_end'
[]
[E_change]
type = ChangeOverTimePostprocessor
postprocessor = E
change_with_respect_to_initial = true
execute_on = 'initial timestep_end'
[]
[E_conservation]
type = DifferencePostprocessor
value1 = heat_added
value2 = E_change
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = crank-nicolson
abort_on_solve_fail = true
dt = 1e-1
solve_type = 'NEWTON'
line_search = 'basic'
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu'
nl_rel_tol = 1e-9
nl_abs_tol = 1e-8
nl_max_its = 50
l_tol = 1e-3
l_max_its = 60
start_time = 0
num_steps = 10
[]
[Outputs]
[out]
type = CSV
show = 'E_conservation'
[]
[console]
type = Console
show = 'E_conservation'
[]
[]
(modules/solid_mechanics/test/tests/multi/mc_wpt_1.i)
# checking for small deformation
# A single element is stretched by 1E-6m in x,y and z directions.
# stress_zz = Youngs Modulus*Strain = 2E6*1E-6 = 2 Pa
# wpt_tensile_strength is set to 1Pa
# Then the final stress should return to the yeild surface and its value should be 1pa.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
variable = disp_x
boundary = back
value = 0.0
[../]
[./bottomy]
type = DirichletBC
variable = disp_y
boundary = back
value = 0.0
[../]
[./bottomz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[./topx]
type = DirichletBC
variable = disp_x
boundary = front
value = 0E-6
[../]
[./topy]
type = DirichletBC
variable = disp_y
boundary = front
value = 0E-6
[../]
[./topz]
type = DirichletBC
variable = disp_z
boundary = front
value = 1E-6
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 100
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 60
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 4
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[./str]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./wpt]
type = SolidMechanicsPlasticWeakPlaneTensile
tensile_strength = str
yield_function_tolerance = 1E-6
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./mc]
type = FiniteStrainMultiPlasticity
block = 0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
ep_plastic_tolerance = 1E-9
plastic_models = 'mc wpt'
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = mc_wpt_1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_structure_1phase/phy.energy_heatstructure_ss_1phase.i)
# This test tests conservation of energy at steady state for 1-phase flow when a
# heat structure is used. Conservation is checked by comparing the integral of
# the heat flux against the difference of the boundary fluxes.
[GlobalParams]
initial_p = 7.0e6
initial_vel = 0
initial_T = 513
gravity_vector = '0.0 0.0 0.0'
scaling_factor_1phase = '1 1 1e-4'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[SolidProperties]
[fuel-mat]
type = ThermalFunctionSolidProperties
k = 3.7
cp = 3.e2
rho = 10.42e3
[]
[gap-mat]
type = ThermalFunctionSolidProperties
k = 0.7
cp = 5e3
rho = 1.0
[]
[clad-mat]
type = ThermalFunctionSolidProperties
k = 16
cp = 356.
rho = 6.551400E+03
[]
[]
[Components]
[reactor]
type = TotalPower
power = 1e3
[]
[core:pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '0 0 1'
length = 3.66
n_elems = 10
A = 1.907720E-04
D_h = 1.698566E-02
f = 0.0
fp = eos
[]
[core:solid]
type = HeatStructureCylindrical
position = '0 -0.0071501 0'
orientation = '0 0 1'
length = 3.66
n_elems = 10
names = 'FUEL GAP CLAD'
widths = '6.057900E-03 1.524000E-04 9.398000E-04'
n_part_elems = '5 1 2'
solid_properties = 'fuel-mat gap-mat clad-mat'
solid_properties_T_ref = '300 300 300'
initial_T = 513
[]
[core:hgen]
type = HeatSourceFromTotalPower
hs = core:solid
regions = 'FUEL'
power = reactor
power_fraction = 1
[]
[core:hx]
type = HeatTransferFromHeatStructure1Phase
flow_channel = core:pipe
hs = core:solid
hs_side = outer
Hw = 1.0e4
P_hf = 4.4925e-2
[]
[inlet]
type = InletDensityVelocity1Phase
input = 'core:pipe:in'
rho = 817.382210128610836
vel = 2.4
[]
[outlet]
type = Outlet1Phase
input = 'core:pipe:out'
p = 7e6
[]
[]
[Postprocessors]
[E_in]
type = ADFlowBoundaryFlux1Phase
boundary = inlet
equation = energy
execute_on = 'initial timestep_end'
[]
[E_out]
type = ADFlowBoundaryFlux1Phase
boundary = outlet
equation = energy
execute_on = 'initial timestep_end'
[]
[hf_pipe]
type = ADHeatRateConvection1Phase
block = core:pipe
T_wall = T_wall
T = T
Hw = Hw
P_hf = P_hf
execute_on = 'initial timestep_end'
[]
[E_diff]
type = DifferencePostprocessor
value1 = E_in
value2 = E_out
execute_on = 'initial timestep_end'
[]
[E_conservation]
type = SumPostprocessor
values = 'E_diff hf_pipe'
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
abort_on_solve_fail = true
dt = 5
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-8
nl_max_its = 50
l_tol = 1e-3
l_max_its = 60
start_time = 0
end_time = 260
[]
[Outputs]
[out]
type = CSV
execute_on = final
show = 'E_conservation'
[]
[console]
type = Console
show = 'E_conservation'
[]
[]
(test/tests/multiapps/grid-sequencing/vi-coarse.i)
l = 10
nx = 40
num_steps = 2
[Mesh]
type = GeneratedMesh
dim = 1
xmax = ${l}
nx = ${nx}
[]
[Variables]
[u]
[]
[]
[AuxVariables]
[bounds]
[]
[]
[Bounds]
[u_upper_bound]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = upper
bound_value = ${l}
[]
[u_lower_bound]
type = ConstantBounds
variable = bounds
bounded_variable = u
bound_type = lower
bound_value = 0
[]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = 'x'
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = 'if(x<5,-1,1)'
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 0
variable = u
[]
[right]
type = DirichletBC
boundary = right
value = ${l}
variable = u
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
num_steps = ${num_steps}
solve_type = NEWTON
dtmin = 1
petsc_options = '-snes_vi_monitor'
petsc_options_iname = '-snes_max_linear_solve_fail -ksp_max_it -pc_type -sub_pc_factor_levels -snes_linesearch_type -snes_type'
petsc_options_value = '0 30 asm 16 basic vinewtonrsls'
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
active = 'upper_violations lower_violations'
[upper_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = '${fparse 10+1e-8}'
comparator = 'greater'
[]
[lower_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = -1e-8
comparator = 'less'
[]
[nls]
type = NumNonlinearIterations
[]
[cum_nls]
type = CumulativeValuePostprocessor
postprocessor = nls
[]
[]
[MultiApps]
[coarser]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_begin
positions = '0 0 0'
input_files = vi-coarser.i
[]
[]
[Transfers]
[mesh_function_begin]
type = MultiAppGeneralFieldShapeEvaluationTransfer
from_multi_app = coarser
source_variable = u
variable = u
execute_on = timestep_begin
[]
[]
(modules/porous_flow/test/tests/gravity/fully_saturated_grav01c.i)
# Checking that gravity head is established
# 1phase, 2-component, constant fluid-bulk, constant viscosity, constant permeability
# fully saturated with fully-saturated Kernel
# For better agreement with the analytical solution (ana_pp), just increase nx
# NOTE: the numerics described by this input file is quite delicate. Firstly, the steady-state solution does not depend on the mass-fraction distribution, so the mass-fraction variable can assume any values (with the constraint that its integral is the same as the initial condition). Secondly, because the PorousFlowFullySaturatedDarcyFlow does no upwinding, the steady-state porepressure distribution can contain non-physical oscillations. The solver choice and mesh choice used below mean the result is as expected, but changing these can produce different results.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = 0
max = 1
[]
[]
[frac]
[InitialCondition]
type = RandomIC
min = 0
max = 1
[]
[]
[]
[Kernels]
[flux1]
type = PorousFlowFullySaturatedDarcyFlow
variable = pp
fluid_component = 0
gravity = '-1 0 0'
[]
[flux0]
type = PorousFlowFullySaturatedDarcyFlow
variable = frac
fluid_component = 1
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1.2 0 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp frac'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = frac
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
nl_rel_tol = 1E-12
petsc_options_iname = '-pc_factor_shift_type'
petsc_options_value = 'NONZERO'
[]
[Outputs]
execute_on = 'timestep_end'
file_base = fully_saturated_grav01c
[csv]
type = CSV
[]
[]
(modules/combined/examples/optimization/helmholtz_multimat_nostrip.i)
vol_frac = 0.35
power = 1.1
Emin = 1.0e-6
Ess = 0.475 # ss
Et = 1.0 # w
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
# final_generator = 'MoveRight'
[Bottom]
type = GeneratedMeshGenerator
dim = 2
nx = 320
ny = 30
xmin = 0
xmax = 150
ymin = 0
ymax = 15
[]
[RenameBottom]
type = RenameBoundaryGenerator
input = Bottom
old_boundary = 'top bottom right left'
new_boundary = 'top_bottom bottom_bottom right_bottom left_bottom'
[]
[Top]
type = GeneratedMeshGenerator
dim = 2
nx = 320
ny = 30
xmin = 0
xmax = 150
ymin = 0
ymax = 15
[]
[MoveTop]
type = TransformGenerator
input = Top
transform = TRANSLATE
vector_value = '0 15 0'
[]
[RenameTop]
type = RenameBoundaryGenerator
input = MoveTop
old_boundary = 'top bottom right left'
new_boundary = 'top_top bottom_top right_top left_top'
[]
[bottom_gen]
type = ParsedSubdomainMeshGenerator
input = RenameBottom
combinatorial_geometry = 'y <= 15'
block_id = 1
[]
[top_gen]
type = ParsedSubdomainMeshGenerator
input = RenameTop
combinatorial_geometry = 'y > 15'
block_id = 3
[]
[stitch]
type = StitchedMeshGenerator
inputs = 'bottom_gen top_gen'
stitch_boundaries_pairs = 'top_bottom bottom_top'
[]
[left_load]
type = ExtraNodesetGenerator
input = stitch
new_boundary = left_load
coord = '37.5 30 0'
[]
[right_load]
type = ExtraNodesetGenerator
input = left_load
new_boundary = right_load
coord = '112.5 30 0'
[]
[left_support]
type = ExtraNodesetGenerator
input = right_load
new_boundary = left_support
coord = '0 0 0'
[]
[right_support]
type = ExtraNodesetGenerator
input = left_support
new_boundary = right_support
coord = '150 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[Dc]
initial_condition = -1.0
[]
[]
[AuxVariables]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[sensitivity]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[AuxKernel]
type = MaterialRealAux
variable = sensitivity
property = sensitivity
execute_on = LINEAR
[]
[]
[mat_den_nodal]
family = L2_LAGRANGE
order = FIRST
initial_condition = ${vol_frac}
[AuxKernel]
type = SelfAux
execute_on = TIMESTEP_END
variable = mat_den_nodal
v = mat_den
[]
[]
[Dc_elem]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[AuxKernel]
type = SelfAux
variable = Dc_elem
v = Dc
execute_on = 'TIMESTEP_END'
[]
[]
[]
[Kernels]
[diffusion]
type = FunctionDiffusion
variable = Dc
function = 4.0
[]
[potential]
type = Reaction
variable = Dc
[]
[source]
type = CoupledForce
variable = Dc
v = sensitivity
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = left_support
value = 0.0
[]
[no_x]
type = DirichletBC
variable = disp_x
boundary = left_support
value = 0.0
[]
[no_y_right]
type = DirichletBC
variable = disp_y
boundary = right_support
value = 0.0
[]
[boundary_penalty]
type = ADRobinBC
variable = Dc
boundary = 'bottom_bottom right_bottom left_bottom top_top right_top left_top'
coefficient = 10
[]
[]
[NodalKernels]
[left_down]
type = NodalGravity
variable = disp_y
boundary = left_load
gravity_value = -1e-3
mass = 1
[]
[right_down]
type = NodalGravity
variable = disp_y
boundary = right_load
gravity_value = -1e-3
mass = 1
[]
[]
[Materials]
[elasticity_tensor_one]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys_one
poissons_ratio = poissons_ratio
args = 'mat_den'
block = '1'
[]
[elasticity_tensor_three]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys_three
poissons_ratio = poissons_ratio
args = 'mat_den'
block = '3'
[]
# One: Tungsten
[E_phys_one]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${Et}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys_one
block = '1'
outputs = 'exodus'
[]
# Three: SS316
[E_phys_three]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${Ess}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys_three
block = '3'
outputs = 'exodus'
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc_one]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys_one
block = '1'
[]
[dc_three]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys_three
block = '3'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[update_one]
type = DensityUpdate
density_sensitivity = Dc_elem
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
block = '1'
[]
[update_three]
type = DensityUpdate
density_sensitivity = Dc_elem
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
block = '3'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 90
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
block = '1 3'
[]
[objective_one]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
block = '1'
[]
[objective_three]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
block = '3'
[]
[]
(test/tests/outputs/hide_vector_pp/hide_vector_pp.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[./pp]
type = NumElems
outputs = csv
[../]
[]
[VectorPostprocessors]
[./vpp]
type = LineValueSampler
variable = u
start_point = '0 0 0'
end_point = '1 1 0'
num_points = 10
sort_by = id
outputs = 'test'
[../]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
csv = true
[./test]
type = CSV
execute_on = 'FINAL'
[../]
[]
(modules/combined/examples/optimization/helmholtz_multimat_strip.i)
vol_frac = 0.35
power = 1.1
Emin = 1.0e-6
Ess = 0.475 # ss
Et = 1.0 # w
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
# final_generator = 'MoveRight'
[Bottom]
type = GeneratedMeshGenerator
dim = 2
nx = 320
ny = 30
xmin = 0
xmax = 150
ymin = 0
ymax = 15
[]
[RenameBottom]
type = RenameBoundaryGenerator
input = Bottom
old_boundary = 'top bottom right left'
new_boundary = 'top_bottom bottom_bottom right_bottom left_bottom'
[]
[Middle]
type = GeneratedMeshGenerator
dim = 2
nx = 320
ny = 6
xmin = 0
xmax = 150
ymin = 0
ymax = 3
[]
[MoveMiddle]
type = TransformGenerator
input = Middle
transform = TRANSLATE
vector_value = '0 15 0'
[]
[RenameMiddle]
type = RenameBoundaryGenerator
input = MoveMiddle
old_boundary = 'top bottom right left'
new_boundary = 'top_middle bottom_middle right_middle left_middle'
[]
[Top]
type = GeneratedMeshGenerator
dim = 2
nx = 320
ny = 30
xmin = 0
xmax = 150
ymin = 0
ymax = 15
[]
[MoveTop]
type = TransformGenerator
input = Top
transform = TRANSLATE
vector_value = '0 18 0'
[]
[RenameTop]
type = RenameBoundaryGenerator
input = MoveTop
old_boundary = 'top bottom right left'
new_boundary = 'top_top bottom_top right_top left_top'
[]
[bottom_gen]
type = ParsedSubdomainMeshGenerator
input = RenameBottom
combinatorial_geometry = 'y <= 15'
block_id = 1
[]
[middle_gen]
type = ParsedSubdomainMeshGenerator
input = RenameMiddle
combinatorial_geometry = 'y <= 18 & y > 15'
block_id = 2
[]
[top_gen]
type = ParsedSubdomainMeshGenerator
input = RenameTop
combinatorial_geometry = 'y > 18'
block_id = 3
[]
[stitch]
type = StitchedMeshGenerator
inputs = 'bottom_gen middle_gen top_gen'
stitch_boundaries_pairs = 'top_bottom bottom_middle; top_middle bottom_top'
[]
[left_load]
type = ExtraNodesetGenerator
input = stitch
new_boundary = left_load
coord = '37.5 33 0'
[]
[right_load]
type = ExtraNodesetGenerator
input = left_load
new_boundary = right_load
coord = '112.5 33 0'
[]
[left_support]
type = ExtraNodesetGenerator
input = right_load
new_boundary = left_support
coord = '0 0 0'
[]
[right_support]
type = ExtraNodesetGenerator
input = left_support
new_boundary = right_support
coord = '150 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[Dc]
initial_condition = -1.0
[]
[]
[AuxVariables]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[sensitivity]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[AuxKernel]
type = MaterialRealAux
variable = sensitivity
property = sensitivity
execute_on = LINEAR
[]
block = '1 2 3'
[]
[mat_den_nodal]
family = L2_LAGRANGE
order = FIRST
initial_condition = ${vol_frac}
[AuxKernel]
type = SelfAux
execute_on = TIMESTEP_END
variable = mat_den_nodal
v = mat_den
[]
[]
[Dc_elem]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[AuxKernel]
type = SelfAux
variable = Dc_elem
v = Dc
execute_on = 'TIMESTEP_END'
[]
[]
[]
[Kernels]
[diffusion]
type = FunctionDiffusion
variable = Dc
function = 4.0
[]
[potential]
type = Reaction
variable = Dc
[]
[source]
type = CoupledForce
variable = Dc
v = sensitivity
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = left_support
value = 0.0
[]
[no_x]
type = DirichletBC
variable = disp_x
boundary = left_support
value = 0.0
[]
[no_y_right]
type = DirichletBC
variable = disp_y
boundary = right_support
value = 0.0
[]
[boundary_penalty]
type = ADRobinBC
variable = Dc
boundary = 'bottom_bottom right_bottom left_bottom top_top right_top left_top left_middle '
'right_middle'
coefficient = 10
[]
[]
[NodalKernels]
[left_down]
type = NodalGravity
variable = disp_y
boundary = left_load
gravity_value = -1e-3
mass = 1
[]
[right_down]
type = NodalGravity
variable = disp_y
boundary = right_load
gravity_value = -1e-3
mass = 1
[]
[]
[Materials]
[sensitivity]
type = ParsedMaterial
property_name = 'sensitivity'
block = '2'
expression = '0'
[]
[elasticity_tensor_one]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys_one
poissons_ratio = poissons_ratio
args = 'mat_den'
block = '1'
[]
[elasticity_tensor_three]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys_three
poissons_ratio = poissons_ratio
args = 'mat_den'
block = '3'
[]
[elasticity_tensor_two]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1.0
poissons_ratio = 0.3
block = '2'
[]
# One: Tungsten
[E_phys_one]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${Et}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys_one
block = '1'
outputs = 'exodus'
[]
# Three: SS316
[E_phys_three]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${Ess}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys_three
block = '3'
outputs = 'exodus'
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc_one]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys_one
block = '1'
[]
[dc_three]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys_three
block = '3'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[update_one]
type = DensityUpdate
density_sensitivity = Dc_elem
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
block = '1'
[]
[update_three]
type = DensityUpdate
density_sensitivity = Dc_elem
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
block = '3'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 90
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
block = '1 3'
[]
[objective_one]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
block = '1'
[]
[objective_three]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
block = '3'
[]
[]
(modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_structure_3d/phy.conservation_ss.i)
# Testing energy conservation at steady state
P_hf = ${fparse 0.6 * sin (pi/24)}
[GlobalParams]
scaling_factor_1phase = '1 1 1e-3'
gravity_vector = '0 0 0'
[]
[Materials]
[mat]
type = ADGenericConstantMaterial
block = 'blk:0'
prop_names = 'density specific_heat thermal_conductivity'
prop_values = '1000 10 30'
[]
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[in1]
type = InletVelocityTemperature1Phase
input = 'fch1:in'
vel = 1
T = 300
[]
[fch1]
type = FlowChannel1Phase
position = '0.15 0 0'
orientation = '0 0 1'
fp = fp
n_elems = 10
length = 1
initial_T = 300
initial_p = 1.01e5
initial_vel = 1
closures = simple_closures
A = 0.00314159
f = 0.0
[]
[out1]
type = Outlet1Phase
input = 'fch1:out'
p = 1.01e5
[]
[in2]
type = InletVelocityTemperature1Phase
input = 'fch2:in'
vel = 1
T = 350
[]
[fch2]
type = FlowChannel1Phase
position = '0 0.15 0'
orientation = '0 0 1'
fp = fp
n_elems = 10
length = 1
initial_T = 350
initial_p = 1.01e5
initial_vel = 1
closures = simple_closures
A = 0.00314159
f = 0
[]
[out2]
type = Outlet1Phase
input = 'fch2:out'
p = 1.01e5
[]
[blk]
type = HeatStructureFromFile3D
file = mesh.e
position = '0 0 0'
initial_T = 325
[]
[ht]
type = HeatTransferFromHeatStructure3D1Phase
flow_channels = 'fch1 fch2'
hs = blk
boundary = blk:rmin
Hw = 10000
P_hf = ${P_hf}
[]
[]
[Postprocessors]
[E_in1]
type = ADFlowBoundaryFlux1Phase
boundary = in1
equation = energy
execute_on = 'initial timestep_end'
[]
[E_out1]
type = ADFlowBoundaryFlux1Phase
boundary = out1
equation = energy
execute_on = 'initial timestep_end'
[]
[hf_pipe1]
type = ADHeatRateConvection1Phase
block = fch1
T_wall = T_wall
T = T
Hw = Hw
P_hf = ${P_hf}
execute_on = 'initial timestep_end'
[]
[E_diff1]
type = DifferencePostprocessor
value1 = E_in1
value2 = E_out1
execute_on = 'initial timestep_end'
[]
[E_conservation1]
type = SumPostprocessor
values = 'E_diff1 hf_pipe1'
[]
[E_in2]
type = ADFlowBoundaryFlux1Phase
boundary = in2
equation = energy
execute_on = 'initial timestep_end'
[]
[E_out2]
type = ADFlowBoundaryFlux1Phase
boundary = out2
equation = energy
execute_on = 'initial timestep_end'
[]
[hf_pipe2]
type = ADHeatRateConvection1Phase
block = fch2
T_wall = T_wall
T = T
Hw = Hw
P_hf = ${P_hf}
execute_on = 'initial timestep_end'
[]
[E_diff2]
type = DifferencePostprocessor
value1 = E_in2
value2 = E_out2
execute_on = 'initial timestep_end'
[]
[E_conservation2]
type = SumPostprocessor
values = 'E_diff2 hf_pipe2'
[]
[E_conservation_hs]
type = SumPostprocessor
values = 'hf_pipe1 hf_pipe2'
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
dt = 5
end_time = 100
solve_type = NEWTON
line_search = basic
abort_on_solve_fail = true
nl_abs_tol = 1e-8
[]
[Outputs]
file_base = 'phy.conservation_ss'
[csv]
type = CSV
show = 'E_conservation1 E_conservation2 E_conservation_hs'
execute_on = 'FINAL'
[]
[]
(modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/single_hex_pattern.i)
[Mesh]
[accg]
type = AdvancedConcentricCircleGenerator
num_sectors = 9
ring_radii = '1 2'
ring_intervals = '2 2'
ring_block_ids = '10 15 20'
ring_block_names = 'inner_tri inner outer'
external_boundary_id = 100
external_boundary_name = 'ext'
create_outward_interface_boundaries = false
[]
[fpg]
type = FlexiblePatternGenerator
inputs = 'accg'
boundary_type = HEXAGON
boundary_size = ${fparse 12.0*sqrt(3.0)}
boundary_sectors = 10
hex_patterns = '0 0;
0 0 0;
0 0'
hex_pitches = 6
desired_area = 1.0
background_subdomain_id = 200
background_subdomain_name = 'background'
[]
[]
[Problem]
solve = false
[]
[Postprocessors]
[background]
type = VolumePostprocessor
block = 200
[]
[circle1]
type = VolumePostprocessor
block = '10 15'
[]
[circle2]
type = VolumePostprocessor
block = '20'
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[csv]
type = CSV
execute_on = FINAL
file_base = 'single_hex_pattern_hex'
[]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_frictional_al_action_amg_tight.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = cond_number.e
[]
allow_renumbering = false
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
extra_tag_vectors = 'ref'
maximum_lagrangian_update_iterations = 1000
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[penalty_frictional_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[normal_lm]
[]
[saved_x]
[]
[saved_y]
[]
[active]
[]
[pid]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[pid]
type = ProcessorIDAux
variable = pid
[]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = penalty_friction_object_al_friction
contact_quantity = normal_pressure
boundary = 3
[]
[penalty_frictional_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = penalty_friction_object_al_friction
contact_quantity = tangential_pressure_one
boundary = 3
[]
[penalty_tangential_vel_one]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = penalty_friction_object_al_friction
contact_quantity = tangential_velocity_one
boundary = 3
[]
[penalty_accumulated_slip_one]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = penalty_friction_object_al_friction
contact_quantity = accumulated_slip_one
boundary = 3
[]
[normal_lm]
type = PenaltyMortarUserObjectAux
variable = normal_lm
user_object = penalty_friction_object_al_friction
contact_quantity = normal_lm
boundary = 3
[]
[normal_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = penalty_friction_object_al_friction
contact_quantity = normal_gap
boundary = 3
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[active_set_size]
type = NodalSum
variable = active
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e8
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-ksp_snes_ew'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = ' 201 hypre boomeramg 8'
line_search = 'none'
nl_abs_tol = 1e-12
nl_rel_tol = 1e-10
nl_max_its = 150
l_tol = 1e-05
l_abs_tol = 1e-13
start_time = 0.0
end_time = 0.1 # 1.0
dt = 0.1
dtmin = 0.1
[Predictor]
type = SimplePredictor
scale = 1.0
[]
automatic_scaling = true
compute_scaling_once = false
off_diagonals_in_auto_scaling = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y penalty_normal_pressure penalty_frictional_pressure normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[vectorpp_output]
type = CSV
create_final_symlink = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[Contact]
[al_friction]
formulation = mortar_penalty
model = coulomb
primary = '2'
secondary = '3'
penalty = 1e7
penalty_friction = 1e+7
friction_coefficient = 0.4
al_penetration_tolerance = 1e-7
al_incremental_slip_tolerance = 1e-7
adaptivity_penalty_normal = BUSSETTA
adaptivity_penalty_friction = FRICTION_LIMIT
penalty_multiplier = 5
penalty_multiplier_friction = 5
[]
[]
(modules/thermal_hydraulics/test/tests/postprocessors/specific_impulse_1phase/Isp_1ph.i)
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 6e6
initial_T = 600
initial_vel = 0
scaling_factor_1phase = '1 1 1e-5'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = IdealGasFluidProperties
gamma = 1.3066
molar_mass = 2.016e-3
k = 0.437
mu = 3e-5
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe1]
type = FlowChannel1Phase
fp = eos
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 0.1
f = 0.
[]
[inlet]
type = InletMassFlowRateTemperature1Phase
m_dot = 0.1
T = 800
input = 'pipe1:in'
[]
[outlet]
type = Outlet1Phase
input = 'pipe1:out'
p = 6e6
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
[TimeStepper]
type = IterationAdaptiveDT
dt = 0.01
growth_factor = 1.4
optimal_iterations = 6
iteration_window = 2
[]
start_time = 0.0
end_time = 100
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-6
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-3
l_max_its = 10
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Postprocessors]
# hand calcs show that Isp should start at 274.3 at 600 K
# and rise to 316.7 at 800 K.
[Isp]
type = ADSpecificImpulse1Phase
p_exit = 1e6
fp = eos
boundary = outlet
[]
[Isp_inst]
type = ADSpecificImpulse1Phase
p_exit = 1e6
fp = eos
cumulative = false
boundary = outlet
[]
[outletT]
type = SideAverageValue
variable = T
boundary = pipe1:out
[]
[]
[Outputs]
[out]
type = CSV
show = 'Isp Isp_inst'
execute_on = 'INITIAL FINAL'
[]
[]
(modules/porous_flow/test/tests/heat_advection/heat_advection_1d_KT.i)
# 1phase, heat advecting with a moving fluid
# Using the Kuzmin-Turek stabilization scheme
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[temp]
initial_condition = 200
[]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = '1-x'
[]
[]
[BCs]
[pp0]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[pp1]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[spit_heat]
type = DirichletBC
variable = temp
boundary = left
value = 300
[]
[suck_heat]
type = DirichletBC
variable = temp
boundary = right
value = 200
[]
[]
[Kernels]
[mass_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[fluid_advection]
type = PorousFlowFluxLimitedTVDAdvection
variable = pp
advective_flux_calculator = fluid_advective_flux
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_advection]
type = PorousFlowFluxLimitedTVDAdvection
variable = temp
advective_flux_calculator = heat_advective_flux
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 1.3
[]
[fluid_advective_flux]
type = PorousFlowAdvectiveFluxCalculatorSaturated
flux_limiter_type = superbee
[]
[heat_advective_flux]
type = PorousFlowAdvectiveFluxCalculatorSaturatedHeat
flux_limiter_type = superbee
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 100
density0 = 1000
viscosity = 4.4
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[massfrac]
type = PorousFlowMassFraction
[]
[PS]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.01
end_time = 0.6
[]
[VectorPostprocessors]
[T]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 51
sort_by = x
variable = temp
[]
[]
[Outputs]
file_base = heat_advection_1d_KT
[csv]
type = CSV
sync_times = '0.1 0.6'
sync_only = true
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_fully_saturated.i)
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie kg/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# In the standard poromechanics scenario, the Biot Modulus is held
# fixed and the source has units 1/time. Then the expected result
# is
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# In porous_flow, however, the source has units kg/s/m^3. The ratios remain
# fixed:
# stress_xx/strain_zz = (bulk - 2*shear/3) = 1 (for the parameters used here)
# stress_zz/strain_zz = (bulk + 4*shear/3) = 4 (for the parameters used here)
# porepressure/strain_zz = 13.3333333 (for the parameters used here)
#
# Expect
# disp_z = 0.3*10*s*t/((2 + 4*1.5/3) + 0.3^2*10) = 0.612245*s*t
# porepressure = 10*(s*t - 0.3*0.612245*s*t) = 8.163265*s*t
# stress_xx = (2 - 2*1.5/3)*0.612245*s*t = 0.612245*s*t
# stress_zz = (2 + 4*shear/3)*0.612245*s*t = 2.44898*s*t
# The relationship between the constant poroelastic source
# s (m^3/second/m^3) and the PorousFlow source, S (kg/second/m^3) is
# S = fluid_density * s = s * exp(porepressure/fluid_bulk)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[mass0]
type = PorousFlowFullySaturatedMassTimeDerivative
variable = porepressure
coupling_type = HydroMechanical
biot_coefficient = 0.3
[]
[source]
type = BodyForce
function = '0.1*exp(8.163265306*0.1*t/3.3333333333)'
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 3.3333333333
density0 = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature_qp]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = porepressure
[]
[simple_fluid_qp]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst # the "const" is irrelevant here: all that uses Porosity is the BiotModulus, which just uses the initial value of porosity
porosity = 0.1
[]
[biot_modulus]
type = PorousFlowConstantBiotModulus
biot_coefficient = 0.3
fluid_bulk_modulus = 3.3333333333
solid_bulk_compliance = 0.5
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[stress_xx_over_strain]
type = FunctionValuePostprocessor
function = stress_xx_over_strain_fcn
outputs = csv
[]
[stress_zz_over_strain]
type = FunctionValuePostprocessor
function = stress_zz_over_strain_fcn
outputs = csv
[]
[p_over_strain]
type = FunctionValuePostprocessor
function = p_over_strain_fcn
outputs = csv
[]
[]
[Functions]
[stress_xx_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_xx zdisp'
[]
[stress_zz_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_zz zdisp'
[]
[p_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'p0 zdisp'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined_fully_saturated
[csv]
type = CSV
[]
[]
(modules/contact/test/tests/mortar_tm/2drz/frictionless_first/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
[]
[plank]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
boundary = block_right
value = 0
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[swell]
type = ComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = GenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/poro_elasticity/mandel.i)
# Mandel's problem of consolodation of a drained medium
#
# A sample is in plane strain.
# -a <= x <= a
# -b <= y <= b
# It is squashed with constant force by impermeable, frictionless plattens on its top and bottom surfaces (at y=+/-b)
# Fluid is allowed to leak out from its sides (at x=+/-a)
# The porepressure within the sample is monitored.
#
# As is common in the literature, this is simulated by
# considering the quarter-sample, 0<=x<=a and 0<=y<=b, with
# impermeable, roller BCs at x=0 and y=0 and y=b.
# Porepressure is fixed at zero on x=a.
# Porepressure and displacement are initialised to zero.
# Then the top (y=b) is moved downwards with prescribed velocity,
# so that the total force that is inducing this downwards velocity
# is fixed. The velocity is worked out by solving Mandel's problem
# analytically, and the total force is monitored in the simulation
# to check that it indeed remains constant.
#
# Here are the problem's parameters, and their values:
# Soil width. a = 1
# Soil height. b = 0.1
# Soil's Lame lambda. la = 0.5
# Soil's Lame mu, which is also the Soil's shear modulus. mu = G = 0.75
# Soil bulk modulus. K = la + 2*mu/3 = 1
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.2
# Soil bulk compliance. 1/K = 1
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 4.705882
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.694118
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.372627
# Skempton coefficient. B = alpha*M/Ku = 1.048035
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Consolidation coefficient. c = 2*k*B^2*G*(1-nu)*(1+nuu)^2/9/(1-nuu)/(nuu-nu) = 3.821656
# Normal stress on top. F = 1
#
# The solution for porepressure and displacements is given in
# AHD Cheng and E Detournay "A direct boundary element method for plane strain poroelasticity" International Journal of Numerical and Analytical Methods in Geomechanics 12 (1988) 551-572.
# The solution involves complicated infinite series, so I shall not write it here
#
# FINAL NOTE: The above solution assumes constant Biot Modulus.
# In porous_flow this is not true. Therefore the solution is
# a little different than in the paper. This test was therefore
# validated against MOOSE's poromechanics, which can choose either
# a constant Biot Modulus (which has been shown to agree with
# the analytic solution), or a non-constant Biot Modulus (which
# gives the same results as porous_flow).
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 0.1
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[roller_xmin]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left'
[]
[roller_ymin]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom'
[]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[xmax_drained]
type = DirichletBC
variable = porepressure
value = 0
boundary = right
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_y
function = top_velocity
boundary = top
[]
[]
[Functions]
[top_velocity]
type = PiecewiseLinear
x = '0 0.002 0.006 0.014 0.03 0.046 0.062 0.078 0.094 0.11 0.126 0.142 0.158 0.174 0.19 0.206 0.222 0.238 0.254 0.27 0.286 0.302 0.318 0.334 0.35 0.366 0.382 0.398 0.414 0.43 0.446 0.462 0.478 0.494 0.51 0.526 0.542 0.558 0.574 0.59 0.606 0.622 0.638 0.654 0.67 0.686 0.702'
y = '-0.041824842 -0.042730269 -0.043412712 -0.04428867 -0.045509181 -0.04645965 -0.047268246 -0.047974749 -0.048597109 -0.0491467 -0.049632388 -0.050061697 -0.050441198 -0.050776675 -0.051073238 -0.0513354 -0.051567152 -0.051772022 -0.051953128 -0.052113227 -0.052254754 -0.052379865 -0.052490464 -0.052588233 -0.052674662 -0.052751065 -0.052818606 -0.052878312 -0.052931093 -0.052977751 -0.053018997 -0.053055459 -0.053087691 -0.053116185 -0.053141373 -0.05316364 -0.053183324 -0.053200724 -0.053216106 -0.053229704 -0.053241725 -0.053252351 -0.053261745 -0.053270049 -0.053277389 -0.053283879 -0.053289615'
[]
[]
[AuxVariables]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[tot_force]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[tot_force]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_force
expression = '-stress_yy+0.6*porepressure'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5 0.75'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*0.75/3 = 1
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
ensure_positive = false
porosity_zero = 0.1
biot_coefficient = 0.6
solid_bulk = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0.0 0 0'
variable = porepressure
[]
[p1]
type = PointValue
outputs = csv
point = '0.1 0 0'
variable = porepressure
[]
[p2]
type = PointValue
outputs = csv
point = '0.2 0 0'
variable = porepressure
[]
[p3]
type = PointValue
outputs = csv
point = '0.3 0 0'
variable = porepressure
[]
[p4]
type = PointValue
outputs = csv
point = '0.4 0 0'
variable = porepressure
[]
[p5]
type = PointValue
outputs = csv
point = '0.5 0 0'
variable = porepressure
[]
[p6]
type = PointValue
outputs = csv
point = '0.6 0 0'
variable = porepressure
[]
[p7]
type = PointValue
outputs = csv
point = '0.7 0 0'
variable = porepressure
[]
[p8]
type = PointValue
outputs = csv
point = '0.8 0 0'
variable = porepressure
[]
[p9]
type = PointValue
outputs = csv
point = '0.9 0 0'
variable = porepressure
[]
[p99]
type = PointValue
outputs = csv
point = '1 0 0'
variable = porepressure
[]
[xdisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_x
[]
[ydisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_y
[]
[total_downwards_force]
type = ElementAverageValue
outputs = csv
variable = tot_force
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.15*t<0.01,0.15*t,0.01)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.7
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = mandel
[csv]
time_step_interval = 3
type = CSV
[]
[]
(modules/contact/test/tests/mortar_tm/2d/ad_frictionless_sec/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'small'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeLinearElasticStress
block = 'plank block'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5.0
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/flux_limited_TVD_advection/fltvd_2D_blocks.i)
# Using Flux-Limited TVD Advection ala Kuzmin and Turek
# 2D version with blocks
# Top block: tracer is defined here, with velocity = (0.1, 0, 0)
# Central block: tracer is not defined here
# Bottom block: tracer is defined here, with velocity = (-0.1, 0, 0)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 10
xmin = 0
xmax = 1
ny = 5
ymin = 0
ymax = 1
[]
[top]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '0 0.6 0'
top_right = '1 1 0'
block_id = 1
[]
[center]
input = bottom
type = SubdomainBoundingBoxGenerator
bottom_left = '0 0.4 0'
top_right = '1 0.6 0'
block_id = 2
[]
[bottom]
input = top
type = SubdomainBoundingBoxGenerator
bottom_left = '0 0 0'
top_right = '1 0.6 0'
block_id = 3
[]
[split_bdys]
type = BreakBoundaryOnSubdomainGenerator
input = center
boundaries = 'left right'
[]
[]
[GlobalParams]
block = '1 2 3'
[]
[Variables]
[tracer]
block = '1 3'
[]
[dummy]
[]
[]
[ICs]
[tracer_top]
type = FunctionIC
variable = tracer
function = 'if(x<0.1 | x>0.3, 0, 1)'
block = '1'
[]
[tracer_bot]
type = FunctionIC
variable = tracer
function = 'if(x<0.7 | x > 0.9, 0, 1)'
block = '3'
[]
[]
[Kernels]
[mass_dot]
type = MassLumpedTimeDerivative
variable = tracer
block = '1 3'
[]
[flux_top]
type = FluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = fluo_top
block = '1'
[]
[flux_bot]
type = FluxLimitedTVDAdvection
variable = tracer
advective_flux_calculator = fluo_bot
block = '3'
[]
[.dummy]
type = TimeDerivative
variable = dummy
[]
[]
[UserObjects]
[fluo_top]
type = AdvectiveFluxCalculatorConstantVelocity
flux_limiter_type = superbee
u = tracer
velocity = '0.1 0 0'
block = '1'
[]
[fluo_bot]
type = AdvectiveFluxCalculatorConstantVelocity
flux_limiter_type = superbee
u = tracer
velocity = '-0.1 0 0'
block = '3'
[]
[]
[BCs]
[no_tracer_on_left_top]
type = DirichletBC
variable = tracer
value = 0
boundary = 'left_to_1'
[]
[remove_tracer_top]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = 'right_to_1'
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[no_tracer_on_left_bot]
# Ideally, an OutflowBC would be used, but that does not exist in the framework
# In 1D VacuumBC is the same as OutflowBC, with the alpha parameter being twice the velocity
type = VacuumBC
boundary = 'left_to_3'
alpha = 0.2 # 2 * velocity
variable = tracer
[]
[remove_tracer_bot]
type = DirichletBC
variable = tracer
value = 0
boundary = 'right_to_3'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer_bot]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 11
sort_by = x
variable = tracer
[]
[tracer_top]
type = LineValueSampler
start_point = '0 1 0'
end_point = '1 1 0'
num_points = 11
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-2
timestep_tolerance = 1E-3
[]
[Outputs]
print_linear_residuals = false
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/sinks/s01.i)
# apply a sink flux and observe the correct behavior
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
zmin = 0
zmax = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = y+1
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.3
density0 = 1.1
thermal_expansion = 0
viscosity = 1.1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[AuxVariables]
[flux_out]
[]
[xval]
[]
[yval]
[]
[]
[ICs]
[xval]
type = FunctionIC
variable = xval
function = x
[]
[yval]
type = FunctionIC
variable = yval
function = y
[]
[]
[Functions]
[mass00]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)'
symbol_names = 'vol por dens0 pp bulk'
symbol_values = '0.25 0.1 1.1 p00 1.3'
[]
[mass01]
type = ParsedFunction
expression = 'vol*por*dens0*exp(pp/bulk)'
symbol_names = 'vol por dens0 pp bulk'
symbol_values = '0.25 0.1 1.1 p01 1.3'
[]
[expected_mass_change00]
type = ParsedFunction
expression = 'fcn*perm*dens0*exp(pp/bulk)/visc*area*dt'
symbol_names = 'fcn perm dens0 pp bulk visc area dt'
symbol_values = '6 1 1 0 1.3 1 0.5 1E-3'
[]
[]
[Postprocessors]
[p00]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m00]
type = FunctionValuePostprocessor
function = mass00
execute_on = 'initial timestep_end'
[]
[del_m00]
type = FunctionValuePostprocessor
function = expected_mass_change00
execute_on = 'timestep_end'
[]
[p10]
type = PointValue
point = '1 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[p01]
type = PointValue
point = '0 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[m01]
type = FunctionValuePostprocessor
function = mass01
execute_on = 'initial timestep_end'
[]
[p11]
type = PointValue
point = '1 1 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[]
[BCs]
[flux]
type = PorousFlowSink
boundary = 'left'
variable = pp
use_mobility = false
use_relperm = true
fluid_phase = 0
flux_function = 6
save_in = flux_out
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10000 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-3
end_time = 1E-2
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[Outputs]
file_base = s01
[console]
type = Console
execute_on = 'nonlinear linear'
[]
[csv]
type = CSV
execute_on = 'initial timestep_end'
[]
[]
(python/peacock/tests/common/time_data.i)
###############################################################
# The following tests that the CSV output object can include an
# additional .csv file that contains the time and timestep
# data from VectorPostprocessor object.
###############################################################
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[./v]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[./left_v]
type = DirichletBC
variable = v
boundary = left
value = 1
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = right
value = 0
[../]
[]
[VectorPostprocessors]
[./line_sample]
type = LineValueSampler
variable = 'u v'
start_point = '0 0.5 0'
end_point = '1 0.5 0'
num_points = 11
sort_by = id
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = 'time_data'
[./out]
type = CSV
time_data = true
interval = 2
[../]
[]
(modules/contact/test/tests/verification/patch_tests/plane_2/plane2_mu_0_2_pen.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane2_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-8
nl_rel_tol = 1e-7
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = plane2_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = plane2_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x5 disp_y5 disp_x9 disp_y9 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/contact/test/tests/verification/hertz_cyl/half_symm_q4/hertz_cyl_half_1deg_template1.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = hertz_cyl_half_1deg.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Functions]
[./disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.0020 -0.0020'
[../]
[./disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.0014'
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 2
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 2
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 2
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 2
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[../]
[./disp_x226]
type = NodalVariableValue
nodeid = 225
variable = disp_x
[../]
[./disp_y226]
type = NodalVariableValue
nodeid = 225
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[../]
[./bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[../]
[./top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[../]
[./top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[../]
[]
[Materials]
[./stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[../]
[./stuff1_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff2_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[./stuff3_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '3'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff3_strain]
type = ComputeFiniteStrain
block = '3'
[../]
[./stuff3_stress]
type = ComputeFiniteStrainElasticStress
block = '3'
[../]
[./stuff4_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '4'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff4_strain]
type = ComputeFiniteStrain
block = '4'
[../]
[./stuff4_stress]
type = ComputeFiniteStrainElasticStress
block = '4'
[../]
[./stuff5_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '5'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff5_strain]
type = ComputeFiniteStrain
block = '5'
[../]
[./stuff5_stress]
type = ComputeFiniteStrainElasticStress
block = '5'
[../]
[./stuff6_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '6'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff6_strain]
type = ComputeFiniteStrain
block = '6'
[../]
[./stuff6_stress]
type = ComputeFiniteStrainElasticStress
block = '6'
[../]
[./stuff7_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff7_strain]
type = ComputeFiniteStrain
block = '7'
[../]
[./stuff7_stress]
type = ComputeFiniteStrainElasticStress
block = '7'
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-6
nl_rel_tol = 1e-5
l_max_its = 100
nl_max_its = 200
start_time = 0.0
end_time = 3.5
l_tol = 1e-3
dt = 0.1
dtmin = 0.1
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'x_disp y_disp cont_press'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./chkfile2]
type = CSV
show = 'bot_react_x bot_react_y disp_x226 disp_y226 top_react_x top_react_y'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./interface]
primary = 2
secondary = 3
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+10
[../]
[]
(modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/double_hex_pattern.i)
[Mesh]
[accg]
type = AdvancedConcentricCircleGenerator
num_sectors = 9
ring_radii = '1 2'
ring_intervals = '2 2'
ring_block_ids = '10 15 20'
ring_block_names = 'inner_tri inner outer'
external_boundary_id = 100
external_boundary_name = 'ext'
create_outward_interface_boundaries = false
[]
[reduced_accg]
type = TransformGenerator
input = 'accg'
transform = SCALE
vector_value = '0.2 0.2 0.2'
[]
[fpg]
type = FlexiblePatternGenerator
inputs = 'accg reduced_accg'
boundary_type = HEXAGON
boundary_sectors = 10
boundary_size = ${fparse 12.0*sqrt(3.0)}
hex_patterns = '0 0;
0 0 0;
0 0|
1 1;
1 1 1;
1 1'
hex_pitches = '6 6'
hex_origins = '0.0 0.0 0.0
2.0 2.0 0.0'
desired_area = 1.0
[]
[]
[Problem]
solve = false
[]
[Postprocessors]
[background]
type = VolumePostprocessor
block = 0
[]
[circle1]
type = VolumePostprocessor
block = '10 15'
[]
[circle2]
type = VolumePostprocessor
block = '20'
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[csv]
type = CSV
execute_on = FINAL
file_base = 'double_hex_pattern'
[]
[]
(modules/contact/test/tests/verification/patch_tests/brick_1/brick1_template2.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick1_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x8]
type = NodalVariableValue
nodeid = 7
variable = disp_x
[../]
[./disp_x13]
type = NodalVariableValue
nodeid = 12
variable = disp_x
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y8]
type = NodalVariableValue
nodeid = 7
variable = disp_y
[../]
[./disp_y13]
type = NodalVariableValue
nodeid = 12
variable = disp_y
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x5 disp_x8 disp_x13 disp_x16 disp_y5 disp_y8 disp_y13 disp_y16 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 5e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/solid_mechanics/test/tests/tensile/random_planar.i)
# Plasticity models:
# Planar tensile with strength = 1MPa
#
# Lame lambda = 1GPa. Lame mu = 1.3GPa
#
# A line of elements is perturbed randomly, and return to the yield surface at each quadpoint is checked
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1000
ny = 1250
nz = 1
xmin = 0
xmax = 1000
ymin = 0
ymax = 1250
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[ICs]
[./x]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_x
[../]
[./y]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_y
[../]
[./z]
type = RandomIC
min = -0.1
max = 0.1
variable = disp_z
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0'
[../]
[]
[AuxVariables]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./tot_iters]
type = ElementIntegralMaterialProperty
mat_prop = plastic_NR_iterations
outputs = console
[../]
[./raw_f0]
type = ElementExtremeValue
variable = f0
outputs = console
[../]
[./raw_f1]
type = ElementExtremeValue
variable = f1
outputs = console
[../]
[./raw_f2]
type = ElementExtremeValue
variable = f2
outputs = console
[../]
[./iter]
type = ElementExtremeValue
variable = iter
outputs = console
[../]
[./f0]
type = FunctionValuePostprocessor
function = should_be_zero0_fcn
[../]
[./f1]
type = FunctionValuePostprocessor
function = should_be_zero1_fcn
[../]
[./f2]
type = FunctionValuePostprocessor
function = should_be_zero2_fcn
[../]
[]
[Functions]
[./should_be_zero0_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f0'
[../]
[./should_be_zero1_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f1'
[../]
[./should_be_zero2_fcn]
type = ParsedFunction
expression = 'if(a<1E-1,0,a)'
symbol_names = 'a'
symbol_values = 'raw_f2'
[../]
[]
[UserObjects]
[./hard]
type = SolidMechanicsHardeningCubic
value_0 = 1E6
value_residual = 0
internal_limit = 1
[../]
[./tensile]
type = SolidMechanicsPlasticTensileMulti
tensile_strength = hard
yield_function_tolerance = 1.0E-1
shift = 1.0E-1
internal_constraint_tolerance = 1.0E-7
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '1E9 1.3E9'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
deactivation_scheme = 'safe_to_dumb'
ep_plastic_tolerance = 1E-7
plastic_models = 'tensile'
max_NR_iterations = 5
min_stepsize = 1E-3
max_stepsize_for_dumb = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1'
debug_jac_at_intnl = '1 1 1'
debug_stress_change = 1E1
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = random_planar
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/poro_elasticity/mandel_fully_saturated.i)
# Mandel's problem of consolodation of a drained medium
# Using the FullySaturatedDarcyBase and FullySaturatedMassTimeDerivative kernels
#
# A sample is in plane strain.
# -a <= x <= a
# -b <= y <= b
# It is squashed with constant force by impermeable, frictionless plattens on its top and bottom surfaces (at y=+/-b)
# Fluid is allowed to leak out from its sides (at x=+/-a)
# The porepressure within the sample is monitored.
#
# As is common in the literature, this is simulated by
# considering the quarter-sample, 0<=x<=a and 0<=y<=b, with
# impermeable, roller BCs at x=0 and y=0 and y=b.
# Porepressure is fixed at zero on x=a.
# Porepressure and displacement are initialised to zero.
# Then the top (y=b) is moved downwards with prescribed velocity,
# so that the total force that is inducing this downwards velocity
# is fixed. The velocity is worked out by solving Mandel's problem
# analytically, and the total force is monitored in the simulation
# to check that it indeed remains constant.
#
# Here are the problem's parameters, and their values:
# Soil width. a = 1
# Soil height. b = 0.1
# Soil's Lame lambda. la = 0.5
# Soil's Lame mu, which is also the Soil's shear modulus. mu = G = 0.75
# Soil bulk modulus. K = la + 2*mu/3 = 1
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.2
# Soil bulk compliance. 1/K = 1
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 4.705882
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.694118
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.372627
# Skempton coefficient. B = alpha*M/Ku = 1.048035
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Consolidation coefficient. c = 2*k*B^2*G*(1-nu)*(1+nuu)^2/9/(1-nuu)/(nuu-nu) = 3.821656
# Normal stress on top. F = 1
#
# The solution for porepressure and displacements is given in
# AHD Cheng and E Detournay "A direct boundary element method for plane strain poroelasticity" International Journal of Numerical and Analytical Methods in Geomechanics 12 (1988) 551-572.
# The solution involves complicated infinite series, so I shall not write it here
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 0.1
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[roller_xmin]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left'
[]
[roller_ymin]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom'
[]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[xmax_drained]
type = DirichletBC
variable = porepressure
value = 0
boundary = right
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_y
function = top_velocity
boundary = top
[]
[]
[Functions]
[top_velocity]
type = PiecewiseLinear
x = '0 0.002 0.006 0.014 0.03 0.046 0.062 0.078 0.094 0.11 0.126 0.142 0.158 0.174 0.19 0.206 0.222 0.238 0.254 0.27 0.286 0.302 0.318 0.334 0.35 0.366 0.382 0.398 0.414 0.43 0.446 0.462 0.478 0.494 0.51 0.526 0.542 0.558 0.574 0.59 0.606 0.622 0.638 0.654 0.67 0.686 0.702'
y = '-0.041824842 -0.042730269 -0.043412712 -0.04428867 -0.045509181 -0.04645965 -0.047268246 -0.047974749 -0.048597109 -0.0491467 -0.049632388 -0.050061697 -0.050441198 -0.050776675 -0.051073238 -0.0513354 -0.051567152 -0.051772022 -0.051953128 -0.052113227 -0.052254754 -0.052379865 -0.052490464 -0.052588233 -0.052674662 -0.052751065 -0.052818606 -0.052878312 -0.052931093 -0.052977751 -0.053018997 -0.053055459 -0.053087691 -0.053116185 -0.053141373 -0.05316364 -0.053183324 -0.053200724 -0.053216106 -0.053229704 -0.053241725 -0.053252351 -0.053261745 -0.053270049 -0.053277389 -0.053283879 -0.053289615'
[]
[]
[AuxVariables]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[tot_force]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[tot_force]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_force
expression = '-stress_yy+0.6*porepressure'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[mass0]
type = PorousFlowFullySaturatedMassTimeDerivative
biot_coefficient = 0.6
coupling_type = HydroMechanical
variable = porepressure
[]
[flux]
type = PorousFlowFullySaturatedDarcyBase
variable = porepressure
gravity = '0 0 0'
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5 0.75'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*0.75/3 = 1
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure_qp]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = porepressure
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid_qp]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst # only the initial value of this is ever used
porosity = 0.1
[]
[biot_modulus]
type = PorousFlowConstantBiotModulus
biot_coefficient = 0.6
solid_bulk_compliance = 1
fluid_bulk_modulus = 8
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0.0 0 0'
variable = porepressure
[]
[p1]
type = PointValue
outputs = csv
point = '0.1 0 0'
variable = porepressure
[]
[p2]
type = PointValue
outputs = csv
point = '0.2 0 0'
variable = porepressure
[]
[p3]
type = PointValue
outputs = csv
point = '0.3 0 0'
variable = porepressure
[]
[p4]
type = PointValue
outputs = csv
point = '0.4 0 0'
variable = porepressure
[]
[p5]
type = PointValue
outputs = csv
point = '0.5 0 0'
variable = porepressure
[]
[p6]
type = PointValue
outputs = csv
point = '0.6 0 0'
variable = porepressure
[]
[p7]
type = PointValue
outputs = csv
point = '0.7 0 0'
variable = porepressure
[]
[p8]
type = PointValue
outputs = csv
point = '0.8 0 0'
variable = porepressure
[]
[p9]
type = PointValue
outputs = csv
point = '0.9 0 0'
variable = porepressure
[]
[p99]
type = PointValue
outputs = csv
point = '1 0 0'
variable = porepressure
[]
[xdisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_x
[]
[ydisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_y
[]
[total_downwards_force]
type = ElementAverageValue
outputs = csv
variable = tot_force
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.15*t<0.01,0.15*t,0.01)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.7
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = mandel_fully_saturated
[csv]
time_step_interval = 3
type = CSV
[]
[]
(modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_Matern_half_int.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 10
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[test_sample]
type = MonteCarlo
num_rows = 100
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
parallel_type = ROOT
[]
[samp_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = test_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'covar' #Choose a Matern with half-integer argument for the kernel
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
sampler = train_sample
response = results/data:avg:value
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = GP_avg_trainer
[]
[]
[Covariance]
[covar]
type=MaternHalfIntCovariance
p = 2 #Define the exponential factor
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-6 #A small amount of noise can help with numerical stability
length_factor = '0.551133 0.551133' #Select a length factor for each parameter (k and q)
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(test/tests/multiapps/steffensen/transient_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[v]
[]
[]
[AuxVariables]
[u]
[]
[]
[Kernels]
[time]
type = CoefTimeDerivative
variable = v
Coefficient = 0.1
[]
[diff_v]
type = Diffusion
variable = v
[]
[force_v]
type = CoupledForce
variable = v
v = u
[]
[]
[BCs]
[left_v]
type = DirichletBC
variable = v
boundary = left
value = 1
[]
[right_v]
type = DirichletBC
variable = v
boundary = right
value = 0
[]
[]
[Postprocessors]
[vnorm]
type = ElementL2Norm
variable = v
[]
[]
[Executioner]
type = Transient
end_time = 10
nl_abs_tol = 1e-12
steady_state_detection = true
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_algorithm = 'steffensen'
[]
[Outputs]
[csv]
type = CSV
start_step = 6
[]
exodus = false
[]
(modules/richards/test/tests/user_objects/uo3.i)
# Seff User objects give the correct value
# Sat User objects give the correct value
#
# If you want to add another test for another UserObject
# then add the UserObject, add a Function defining the expected result,
# add an AuxVariable and AuxKernel that will record the UserObjects value
# and finally add a NodalL2Error that compares this with the Function
#
# Here pressure is x where x runs between -5E6 and 5E6
[UserObjects]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-6
[../]
[./Seff1BWsmall]
type = RichardsSeff1BWsmall
Sn = 0.0
Ss = 1.0
C = 1.01
las = 1E5
[../]
[./Seff1RSC]
type = RichardsSeff1RSC
oil_viscosity = 4.0
scale_ratio = 1E6
shift = -2E6
[../]
[./Seff1VGcut]
type = RichardsSeff1VGcut
m = 0.8
al = 1E-6
p_cut = -1E6
[../]
# following are unimportant in this test
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.10101
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.054321
sum_s_res = 0.054321
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E5
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
expression = x
[../]
[./answer_Seff1VG]
type = ParsedFunction
expression = (1+max((-x)*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '1E-6 0.8'
[../]
[./answer_dSeff1VG]
type = GradParsedFunction
direction = '1 0 0'
expression = (1+max((-x)*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '1E-6 0.8'
[../]
[./answer_d2Seff1VG]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = (1+max((-x)*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '1E-6 0.8'
[../]
[./answer_Seff1BW]
type = PiecewiseLinear
format = columns
data_file = satBW.csv
axis = x
[../]
[./answer_Seff1BWprime]
type = PiecewiseLinear
format = columns
data_file = satBWprime.csv
axis = x
[../]
[./answer_Seff1BW2prime]
type = PiecewiseLinear
format = columns
data_file = satBW2prime.csv
axis = x
[../]
[./answer_Seff1RSC]
type = ParsedFunction
expression = (1+exp((-x-shift)/scale))^(-0.5)
symbol_names = 'shift scale'
symbol_values = '-2E6 1E6'
[../]
[./answer_dSeff1RSC]
type = GradParsedFunction
direction = '1 0 0'
expression = (1+exp((-x-shift)/scale))^(-0.5)
symbol_names = 'shift scale'
symbol_values = '-2E6 1E6'
[../]
[./answer_d2Seff1RSC]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = (1+exp((-x-shift)/scale))^(-0.5)
symbol_names = 'shift scale'
symbol_values = '-2E6 1E6'
[../]
[./answer_Seff1VGcut]
type = ParsedFunction
expression = if(x<pcut,scut+dscut*(x-pcut),(1+max((-x)*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m pcut scut dscut'
symbol_values = '1E-6 0.8 -1E6 0.574349177498517 1.14869835499703e-06'
[../]
[./answer_dSeff1VGcut]
type = GradParsedFunction
direction = '1 0 0'
expression = if(x<pcut,scut+dscut*(x-pcut),(1+max((-x)*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m pcut scut dscut'
symbol_values = '1E-6 0.8 -1E6 0.574349177498517 1.14869835499703e-06'
[../]
[./answer_d2Seff1VGcut]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = if(x<pcut,scut+dscut*(x-pcut),(1+max((-x)*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m pcut scut dscut'
symbol_values = '1E-6 0.8 -1E6 0.574349177498517 1.14869835499703e-06'
[../]
[./answer_Sat]
type = ParsedFunction
expression = sres+((1-sumsres)*((1+max((-x)*al,0)^(1/(1-m)))^(-m)))
symbol_names = 'al m sres sumsres'
symbol_values = '1E-6 0.8 0.054321 0.054321'
[../]
[./answer_dSat]
type = ParsedFunction
expression = 1-sumsres
symbol_names = 'sumsres'
symbol_values = '0.054321'
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[./dSeff1VG_Aux]
[../]
[./d2Seff1VG_Aux]
[../]
[./Seff1BWsmall_Aux]
[../]
[./dSeff1BWsmall_Aux]
[../]
[./d2Seff1BWsmall_Aux]
[../]
[./Seff1RSC_Aux]
[../]
[./dSeff1RSC_Aux]
[../]
[./d2Seff1RSC_Aux]
[../]
[./Seff1VGcut_Aux]
[../]
[./dSeff1VGcut_Aux]
[../]
[./d2Seff1VGcut_Aux]
[../]
[./Sat_Aux]
[../]
[./dSat_Aux]
[../]
[./check_Aux]
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[./dSeff1VG_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
wrtnum = 0
[../]
[./d2Seff1VG_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff1BWsmall_AuxK]
type = RichardsSeffAux
variable = Seff1BWsmall_Aux
seff_UO = Seff1BWsmall
pressure_vars = pressure
[../]
[./dSeff1BWsmall_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff1BWsmall_Aux
seff_UO = Seff1BWsmall
pressure_vars = pressure
wrtnum = 0
[../]
[./d2Seff1BWsmall_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff1BWsmall_Aux
seff_UO = Seff1BWsmall
pressure_vars = pressure
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff1RSC_AuxK]
type = RichardsSeffAux
variable = Seff1RSC_Aux
seff_UO = Seff1RSC
pressure_vars = pressure
[../]
[./dSeff1RSC_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff1RSC_Aux
seff_UO = Seff1RSC
pressure_vars = pressure
wrtnum = 0
[../]
[./d2Seff1RSC_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff1RSC_Aux
seff_UO = Seff1RSC
pressure_vars = pressure
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff1VGcut_AuxK]
type = RichardsSeffAux
variable = Seff1VGcut_Aux
seff_UO = Seff1VGcut
pressure_vars = pressure
[../]
[./dSeff1VGcut_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff1VGcut_Aux
seff_UO = Seff1VGcut
pressure_vars = pressure
wrtnum = 0
[../]
[./d2Seff1VGcut_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff1VGcut_Aux
seff_UO = Seff1VGcut
pressure_vars = pressure
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Sat_AuxK]
type = RichardsSatAux
sat_UO = Saturation
seff_var = Seff1VG_Aux
variable = Sat_Aux
[../]
[./dSat_AuxK]
type = RichardsSatPrimeAux
sat_UO = Saturation
seff_var = Seff1VG_Aux
variable = dSat_Aux
[../]
[./check_AuxK]
type = FunctionAux
variable = check_Aux
function = answer_Seff1VGcut
[../]
[]
[Postprocessors]
[./cf_Seff1VG]
type = NodalL2Error
function = answer_Seff1VG
variable = Seff1VG_Aux
[../]
[./cf_dSeff1VG]
type = NodalL2Error
function = answer_dSeff1VG
variable = dSeff1VG_Aux
[../]
[./cf_d2Seff1VG]
type = NodalL2Error
function = answer_d2Seff1VG
variable = d2Seff1VG_Aux
[../]
[./cf_Seff1BW]
type = NodalL2Error
function = answer_Seff1BW
variable = Seff1BWsmall_Aux
[../]
[./cf_Seff1BWprime]
type = NodalL2Error
function = answer_Seff1BWprime
variable = dSeff1BWsmall_Aux
[../]
[./cf_Seff1BW2prime]
type = NodalL2Error
function = answer_Seff1BW2prime
variable = d2Seff1BWsmall_Aux
[../]
[./cf_Seff1RSC]
type = NodalL2Error
function = answer_Seff1RSC
variable = Seff1RSC_Aux
[../]
[./cf_dSeff1RSC]
type = NodalL2Error
function = answer_dSeff1RSC
variable = dSeff1RSC_Aux
[../]
[./cf_d2Seff1RSC]
type = NodalL2Error
function = answer_d2Seff1RSC
variable = d2Seff1RSC_Aux
[../]
[./cf_Seff1VGcut]
type = NodalL2Error
function = answer_Seff1VGcut
variable = Seff1VGcut_Aux
[../]
[./cf_dSeff1VGcut]
type = NodalL2Error
function = answer_dSeff1VGcut
variable = dSeff1VGcut_Aux
[../]
[./cf_d2Seff1VGcut]
type = NodalL2Error
function = answer_d2Seff1VGcut
variable = d2Seff1VGcut_Aux
[../]
[./cf_Sat]
type = NodalL2Error
function = answer_Sat
variable = Sat_Aux
[../]
[./cf_dSat]
type = NodalL2Error
function = answer_dSat
variable = dSat_Aux
[../]
[]
#############################################################################
#
# Following is largely unimportant as we are not running an actual similation
#
#############################################################################
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -5E6
xmax = 5E6
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pressure
[../]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
richardsVarNames_UO = PPNames
variable = pressure
[../]
[]
[Materials]
[./unimportant_material]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-20 0 0 0 1E-20 0 0 0 1E-20'
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
viscosity = 1E-3
gravity = '0 0 -10'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./does_nothing]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E50 1E50 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
dt = 1E-100
[]
[Outputs]
execute_on = 'timestep_end'
active = 'csv'
file_base = uo3
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = pressure
[../]
[]
(modules/solid_mechanics/test/tests/mean_cap/small_deform2.i)
# apply compression in x, y and z directions such that strain = diag(-1E-6, -2E-6, 3E-6).
# With lame_lambda=0 and lame_mu=1E7, this gives
# trial_Stress = diag(-20, -40, -60), so trial_mean_Stress = -40.
# with a = -1 and strength = 30, the algorithm should return to
# stress = diag(-10, -30, -50)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-2E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-3E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[]
[UserObjects]
[./strength]
type = SolidMechanicsHardeningConstant
value = 30
[../]
[./cap]
type = SolidMechanicsPlasticMeanCap
a = -1
strength = strength
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mean_cap]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = cap
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/controls/pid_control/test.i)
# This test "measures" the liquid temperature at location (10, 0, 0) on a 15 meters
# long pipe and adjusts the inlet stagnation temperature using a PID controller with
# set point at 340 K. The pipe is filled with water at T = 350 K. The purpose is to
# make sure that the channel fills with colder liquid and levels at the set point
# value. In steady state there should be a flat temperature profile at ~340 K.
[GlobalParams]
initial_p = 100.e3
initial_vel = 1.0
initial_T = 350.
scaling_factor_1phase = '1 1e-2 1e-4'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe1]
type = FlowChannel1Phase
fp = fp
position = '0 0 0'
orientation = '1 0 0'
length = 15.0
n_elems = 10
A = 0.01
D_h = 0.1
f = 0.01
[]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe1:in'
p0 = 105.e3
T0 = 300.
[]
[outlet]
type = Outlet1Phase
input = 'pipe1:out'
p = 100.0e3
[]
[]
[ControlLogic]
[T_set_point]
type = GetFunctionValueControl
function = 340
[]
[pid_ctrl]
type = PIDControl
input = T_reading
set_point = T_set_point:value
K_i = 0.05
K_p = 0.2
K_d = 0.1
initial_value = 340
[]
[set_inlet_value]
type = SetComponentRealValueControl
component = inlet
parameter = T0
value = pid_ctrl:output
[]
[]
[Postprocessors]
[T_reading]
type = PointValue
point = '10 0 0'
variable = T
execute_on = timestep_begin
[]
[T_inlet]
type = PointValue
point = '0 0 0'
variable = T
execute_on = timestep_begin
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
dt = 5
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-6
nl_abs_tol = 1e-6
nl_max_its = 20
l_tol = 1e-3
l_max_its = 5
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
start_time = 0.0
end_time = 300.0
[]
[Outputs]
[out]
type = CSV
execute_on = 'final'
[]
[console]
type = Console
max_rows = 1
[]
[]
(modules/contact/test/tests/pdass_problems/cylinder_friction_penalty_normal_al_backup.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_finer.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
allow_renumbering = false
[]
[Problem]
type = AugmentedLagrangianContactFEProblem
extra_tag_vectors = 'ref'
maximum_lagrangian_update_iterations = 1000
[]
[AuxVariables]
[penalty_normal_pressure]
[]
[penalty_frictional_pressure]
[]
[accumulated_slip_one]
[]
[tangential_vel_one]
[]
[normal_gap]
[]
[normal_lm]
[]
[saved_x]
[]
[saved_y]
[]
[active]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 0.1 0.2'
y = '0. -0.020 0.0'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master/all]
strain = FINITE
add_variables = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
generate_output = 'stress_xx stress_yy stress_xy'
[]
[AuxKernels]
[penalty_normal_pressure]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = friction_uo
contact_quantity = normal_pressure
boundary = 3
[]
[normal_lm]
type = PenaltyMortarUserObjectAux
variable = normal_lm
user_object = friction_uo
contact_quantity = normal_lm
boundary = 3
[]
[normal_gap]
type = PenaltyMortarUserObjectAux
variable = normal_gap
user_object = friction_uo
contact_quantity = normal_gap
boundary = 3
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[num_lin_it]
type = NumLinearIterations
[]
[num_nonlin_it]
type = NumNonlinearIterations
[]
[cumulative]
type = CumulativeValuePostprocessor
postprocessor = num_nonlin_it
[]
[gap]
type = SideExtremeValue
value_type = min
variable = normal_gap
boundary = 3
[]
[num_al]
type = NumAugmentedLagrangeIterations
[]
[active_set_size]
type = NodalSum
variable = active
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e8
poissons_ratio = 0.0
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = -pc_type
petsc_options_value = lu
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
nl_max_its = 1300
l_tol = 1e-05
l_abs_tol = 1e-13
start_time = 0.0
end_time = 0.2 # 3.5
dt = 0.1
dtmin = 0.001
[Predictor]
type = SimplePredictor
scale = 1.0
[]
automatic_scaling = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[surface]
type = NodalValueSampler
use_displaced_mesh = false
variable = 'disp_x disp_y penalty_normal_pressure normal_gap'
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[vectorpp_output]
type = CSV
create_final_symlink = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
[UserObjects]
[friction_uo]
type = PenaltyWeightedGapUserObject
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
disp_x = disp_x
disp_y = disp_y
penalty = 1e7
penalty_multiplier = 10
penetration_tolerance = 1e-12
use_physical_gap = true
[]
[]
[Constraints]
[x]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[]
(modules/contact/test/tests/verification/patch_tests/ring_3/ring3_template1.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring3_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x11]
type = NodalVariableValue
nodeid = 10
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y11]
type = NodalVariableValue
nodeid = 10
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
petsc_options = '-mat_superlu_dist_iterrefine -mat_superlu_dist_replacetinypivot'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-9
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x11 disp_y11 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/porous_flow/test/tests/mass_conservation/mass04.i)
# The sample is a single unit element, with roller BCs on the sides
# and bottom. A constant displacement is applied to the top: disp_z = -0.01*t.
# There is no fluid flow.
# Fluid mass conservation is checked.
#
# Under these conditions
# porepressure = porepressure(t=0) - (Fluid bulk modulus)*log(1 - 0.01*t)
# stress_xx = (bulk - 2*shear/3)*disp_z/L (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*disp_z/L (remember this is effective stress)
# where L is the height of the sample (L=1 in this test)
#
# Parameters:
# Bulk modulus = 2
# Shear modulus = 1.5
# fluid bulk modulus = 0.5
# initial porepressure = 0.1
#
# Desired output:
# zdisp = -0.01*t
# p0 = 0.1 - 0.5*log(1-0.01*t)
# stress_xx = stress_yy = -0.01*t
# stress_zz = -0.04*t
#
# Regarding the "log" - it comes from preserving fluid mass
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
initial_condition = 0.1
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_z
function = -0.01*t
boundary = front
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.5 0 0 0 0.5 0 0 0 0.5'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = 'console csv'
execute_on = 'initial timestep_end'
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
use_displaced_mesh = false
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
outputs = 'console csv'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-8 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 2
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = mass04
[csv]
type = CSV
[]
[]
(modules/thermal_hydraulics/test/tests/components/hs_boundary_radiation/from_file_3d.i)
T_hs = 1200
T_ambient = 1500
emissivity = 0.3
view_factor = 0.6
t = 5.0
# dimensions of the side 'left'
height = 5
depth = 2
# SS 316
density = 8.0272e3
specific_heat_capacity = 502.1
conductivity = 16.26
stefan_boltzmann = 5.670367e-8
A = ${fparse height * depth}
heat_flux = ${fparse stefan_boltzmann * emissivity * view_factor * (T_ambient^4 - T_hs^4)}
scale = 0.8
E_change = ${fparse scale * heat_flux * A * t}
[Materials]
[mat]
type = ADGenericConstantMaterial
block = 'hs:brick'
prop_names = 'density specific_heat thermal_conductivity'
prop_values = '${density} ${specific_heat_capacity} ${conductivity}'
[]
[]
[Components]
[hs]
type = HeatStructureFromFile3D
file = box.e
position = '0 0 0'
initial_T = ${T_hs}
[]
[hs_boundary]
type = HSBoundaryRadiation
boundary = 'hs:left'
hs = hs
T_ambient = ${T_ambient}
emissivity = ${emissivity}
view_factor = ${view_factor}
scale = ${scale}
[]
[]
[Postprocessors]
[E_hs]
type = ADHeatStructureEnergy3D
block = 'hs:brick'
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_hs_change]
type = ChangeOverTimePostprocessor
postprocessor = E_hs
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_change_relerr]
type = RelativeDifferencePostprocessor
value1 = E_hs_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
[TimeIntegrator]
type = ActuallyExplicitEuler
[]
dt = ${t}
num_steps = 1
abort_on_solve_fail = true
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
[out]
type = CSV
show = 'E_change_relerr'
execute_on = 'FINAL'
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface10.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1.5E-6m in y direction and 0.0E-6 in z direction.
# trial stress_yy = 1.5 and stress_zz = 0.0
#
# Then SimpleTester1 should activate and the algorithm will return to
# stress_yy=1
# internal1 should be 0.5
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1.5E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface10
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/examples/groundwater/ex02_steady_state.i)
# Steady-state groundwater model. See groundwater_models.md for a detailed description
[Mesh]
[basic_mesh]
# mesh create by external program: lies within -500<=x<=500 and -200<=y<=200, with varying z
type = FileMeshGenerator
file = ex02_mesh.e
[]
[name_blocks]
type = RenameBlockGenerator
input = basic_mesh
old_block = '2 3 4'
new_block = 'bot_aquifer aquitard top_aquifer'
[]
[zmax]
type = SideSetsFromNormalsGenerator
input = name_blocks
new_boundary = zmax
normals = '0 0 1'
[]
[xmin_bot_aquifer]
type = ParsedGenerateSideset
input = zmax
included_subdomains = 2
normal = '-1 0 0'
combinatorial_geometry = 'x <= -500.0'
new_sideset_name = xmin_bot_aquifer
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = initial_pp
[]
[]
[BCs]
[rainfall_recharge]
type = PorousFlowSink
boundary = zmax
variable = pp
flux_function = -1E-6 # recharge of 0.1mm/day = 1E-4m3/m2/day = 0.1kg/m2/day ~ 1E-6kg/m2/s
[]
[evapotranspiration]
type = PorousFlowHalfCubicSink
boundary = zmax
variable = pp
center = 0.0
cutoff = -5E4 # roots of depth 5m. 5m of water = 5E4 Pa
use_mobility = true
fluid_phase = 0
# Assume pan evaporation of 4mm/day = 4E-3m3/m2/day = 4kg/m2/day ~ 4E-5kg/m2/s
# Assume that if permeability was 1E-10m^2 and water table at topography then ET acts as pan strength
# Because use_mobility = true, then 4E-5 = maximum_flux = max * perm * density / visc = max * 1E-4, so max = 40
max = 40
[]
[]
[DiracKernels]
[river]
type = PorousFlowPolyLineSink
SumQuantityUO = baseflow
point_file = ex02_river.bh
# Assume a perennial river.
# Assume the river has an incision depth of 1m and a stage height of 1.5m, and these are constant in time and uniform over the whole model. Hence, if groundwater head is 0.5m (5000Pa) there will be no baseflow and leakage.
p_or_t_vals = '-999995000 5000 1000005000'
# Assume the riverbed conductance, k_zz*density*river_segment_length*river_width/riverbed_thickness/viscosity = 1E-6*river_segment_length kg/Pa/s
fluxes = '-1E3 0 1E3'
variable = pp
[]
[]
[Functions]
[initial_pp]
type = SolutionFunction
scale_factor = 1E4
from_variable = cosflow_depth
solution = initial_mesh
[]
[baseflow_rate]
type = ParsedFunction
symbol_names = 'baseflow_kg dt'
symbol_values = 'baseflow_kg dt'
expression = 'baseflow_kg / dt * 24.0 * 3600.0 / 400.0'
[]
[]
[PorousFlowUnsaturated]
fp = simple_fluid
porepressure = pp
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity_everywhere]
type = PorousFlowPorosityConst
porosity = 0.05
[]
[permeability_aquifers]
type = PorousFlowPermeabilityConst
block = 'top_aquifer bot_aquifer'
permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-13'
[]
[permeability_aquitard]
type = PorousFlowPermeabilityConst
block = aquitard
permeability = '1E-16 0 0 0 1E-16 0 0 0 1E-17'
[]
[]
[UserObjects]
[initial_mesh]
type = SolutionUserObject
execute_on = INITIAL
mesh = ex02_mesh.e
timestep = LATEST
system_variables = cosflow_depth
[]
[baseflow]
type = PorousFlowSumQuantity
[]
[]
[Postprocessors]
[baseflow_kg]
type = PorousFlowPlotQuantity
uo = baseflow
outputs = 'none'
[]
[dt]
type = TimestepSize
outputs = 'none'
[]
[baseflow_l_per_m_per_day]
type = FunctionValuePostprocessor
function = baseflow_rate
indirect_dependencies = 'baseflow_kg dt'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
# following 2 lines are not mandatory, but illustrate a popular preconditioner choice in groundwater models
petsc_options_iname = '-pc_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = ' asm ilu 2 '
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E6
[TimeStepper]
type = FunctionDT
function = 'max(1E6, t)'
[]
end_time = 1E12
nl_abs_tol = 1E-13
[]
[Outputs]
print_linear_residuals = false
[ex]
type = Exodus
execute_on = final
[]
[csv]
type = CSV
[]
[]
(modules/stochastic_tools/examples/surrogates/gaussian_process/gaussian_process_uniform_2D_tuned.i)
[StochasticTools]
[]
[Distributions]
[k_dist]
type = Uniform
lower_bound = 1
upper_bound = 10
[]
[q_dist]
type = Uniform
lower_bound = 9000
upper_bound = 11000
[]
[]
[Samplers]
[train_sample]
type = MonteCarlo
num_rows = 50
distributions = 'k_dist q_dist'
execute_on = PRE_MULTIAPP_SETUP
[]
[cart_sample]
type = CartesianProduct
linear_space_items = '1 0.09 100
9000 20 100 '
execute_on = initial
[]
[]
[MultiApps]
[sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = train_sample
[]
[]
[Controls]
[cmdline]
type = MultiAppSamplerControl
multi_app = sub
sampler = train_sample
param_names = 'Materials/conductivity/prop_values Kernels/source/value'
[]
[]
[Transfers]
[data]
type = SamplerReporterTransfer
from_multi_app = sub
sampler = train_sample
stochastic_reporter = results
from_reporter = 'avg/value'
[]
[]
[Reporters]
[results]
type = StochasticReporter
[]
[]
[Trainers]
[GP_avg_trainer]
type = GaussianProcessTrainer
execute_on = timestep_end
covariance_function = 'rbf'
standardize_params = 'true' #Center and scale the training params
standardize_data = 'true' #Center and scale the training data
tao_options = '-tao_bncg_type kd'
sampler = train_sample
response = results/data:avg:value
tune_parameters = ' signal_variance length_factor'
tuning_min = ' 1e-9 1e-9'
tuning_max = ' 1e16 1e16'
tuning_algorithm = 'tao'
[]
[]
[Covariance]
[rbf]
type=SquaredExponentialCovariance
signal_variance = 1 #Use a signal variance of 1 in the kernel
noise_variance = 1e-3 #A small amount of noise can help with numerical stability
length_factor = '0.38971 0.38971' #Select a length factor for each parameter (k and q)
[]
[]
[Surrogates]
[GP_avg]
type = GaussianProcess
trainer = 'GP_avg_trainer'
[]
[]
[Reporters]
[train_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = train_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[cart_avg]
type = EvaluateSurrogate
model = GP_avg
sampler = cart_sample
evaluate_std = 'true'
parallel_type = ROOT
execute_on = final
[]
[]
[VectorPostprocessors]
[hyperparams]
type = GaussianProcessData
gp_name = 'GP_avg'
execute_on = final
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_3/cyl3_mu_0_2_pen.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl3_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x11]
type = NodalVariableValue
nodeid = 10
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y11]
type = NodalVariableValue
nodeid = 10
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = cyl3_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = cyl3_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x11 disp_y11 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
tangential_tolerance = 1e-3
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/combined/examples/mortar/eigenstrain.i)
#
# Eigenstrain with Mortar gradient periodicity
#
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 50
ny = 50
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
[]
[./cnode]
input = gen
type = ExtraNodesetGenerator
coord = '0.0 0.0'
new_boundary = 100
[../]
[./anode]
input = cnode
type = ExtraNodesetGenerator
coord = '0.0 0.5'
new_boundary = 101
[../]
[secondary_x]
input = anode
type = LowerDBlockFromSidesetGenerator
sidesets = '3'
new_block_id = 10
new_block_name = "secondary_x"
[]
[primary_x]
input = secondary_x
type = LowerDBlockFromSidesetGenerator
sidesets = '1'
new_block_id = 12
new_block_name = "primary_x"
[]
[secondary_y]
input = primary_x
type = LowerDBlockFromSidesetGenerator
sidesets = '0'
new_block_id = 11
new_block_name = "secondary_y"
[]
[primary_y]
input = secondary_y
type = LowerDBlockFromSidesetGenerator
sidesets = '2'
new_block_id = 13
new_block_name = "primary_y"
[]
[]
[GlobalParams]
derivative_order = 2
enable_jit = true
displacements = 'disp_x disp_y'
[]
# AuxVars to compute the free energy density for outputting
[AuxVariables]
[./local_energy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./local_free_energy]
type = TotalFreeEnergy
block = 0
execute_on = 'initial LINEAR'
variable = local_energy
interfacial_vars = 'c'
kappa_names = 'kappa_c'
[../]
[]
[Variables]
# Solute concentration variable
[./c]
[./InitialCondition]
type = RandomIC
min = 0.49
max = 0.51
[../]
block = 0
[../]
[./w]
block = 0
[../]
# Mesh displacement
[./disp_x]
block = 0
[../]
[./disp_y]
block = 0
[../]
# Lagrange multipliers for gradient component periodicity
[./lm_left_right_xx]
order = FIRST
family = LAGRANGE
block = secondary_x
[../]
[./lm_left_right_xy]
order = FIRST
family = LAGRANGE
block = secondary_x
[../]
[./lm_left_right_yx]
order = FIRST
family = LAGRANGE
block = secondary_x
[../]
[./lm_left_right_yy]
order = FIRST
family = LAGRANGE
block = secondary_x
[../]
[./lm_up_down_xx]
order = FIRST
family = LAGRANGE
block = secondary_y
[../]
[./lm_up_down_xy]
order = FIRST
family = LAGRANGE
block = secondary_y
[../]
[./lm_up_down_yx]
order = FIRST
family = LAGRANGE
block = secondary_y
[../]
[./lm_up_down_yy]
order = FIRST
family = LAGRANGE
block = secondary_y
[../]
[]
[Constraints]
[./ud_disp_x_grad_x]
type = EqualGradientConstraint
variable = lm_up_down_xx
component = 0
secondary_variable = disp_x
secondary_boundary = bottom
primary_boundary = top
secondary_subdomain = secondary_y
primary_subdomain = primary_y
periodic = true
[../]
[./ud_disp_x_grad_y]
type = EqualGradientConstraint
variable = lm_up_down_xy
component = 1
secondary_variable = disp_x
secondary_boundary = bottom
primary_boundary = top
secondary_subdomain = secondary_y
primary_subdomain = primary_y
periodic = true
[../]
[./ud_disp_y_grad_x]
type = EqualGradientConstraint
variable = lm_up_down_yx
component = 0
secondary_variable = disp_y
secondary_boundary = bottom
primary_boundary = top
secondary_subdomain = secondary_y
primary_subdomain = primary_y
periodic = true
[../]
[./ud_disp_y_grad_y]
type = EqualGradientConstraint
variable = lm_up_down_yy
component = 1
secondary_variable = disp_y
secondary_boundary = bottom
primary_boundary = top
secondary_subdomain = secondary_y
primary_subdomain = primary_y
periodic = true
[../]
[./lr_disp_x_grad_x]
type = EqualGradientConstraint
variable = lm_left_right_xx
component = 0
secondary_variable = disp_x
secondary_boundary = left
primary_boundary = right
secondary_subdomain = secondary_x
primary_subdomain = primary_x
periodic = true
[../]
[./lr_disp_x_grad_y]
type = EqualGradientConstraint
variable = lm_left_right_xy
component = 1
secondary_variable = disp_x
secondary_boundary = left
primary_boundary = right
secondary_subdomain = secondary_x
primary_subdomain = primary_x
periodic = true
[../]
[./lr_disp_y_grad_x]
type = EqualGradientConstraint
variable = lm_left_right_yx
component = 0
secondary_variable = disp_y
secondary_boundary = left
primary_boundary = right
secondary_subdomain = secondary_x
primary_subdomain = primary_x
periodic = true
[../]
[./lr_disp_y_grad_y]
type = EqualGradientConstraint
variable = lm_left_right_yy
component = 1
secondary_variable = disp_y
secondary_boundary = left
primary_boundary = right
secondary_subdomain = secondary_x
primary_subdomain = primary_x
periodic = true
[../]
[]
[Kernels]
# Set up stress divergence kernels
[./TensorMechanics]
block = 0
[../]
# Cahn-Hilliard kernels
[./c_dot]
type = CoupledTimeDerivative
variable = w
v = c
block = 0
[../]
[./c_res]
type = SplitCHParsed
variable = c
f_name = F
kappa_name = kappa_c
w = w
block = 0
[../]
[./w_res]
type = SplitCHWRes
variable = w
mob_name = M
block = 0
[../]
[]
[Materials]
# declare a few constants, such as mobilities (L,M) and interface gradient prefactors (kappa*)
[./consts]
type = GenericConstantMaterial
block = '0 10 11'
prop_names = 'M kappa_c'
prop_values = '0.2 0.01 '
[../]
[./shear1]
type = GenericConstantRankTwoTensor
block = 0
tensor_values = '0 0 0 0 0 0.5'
tensor_name = shear1
[../]
[./shear2]
type = GenericConstantRankTwoTensor
block = 0
tensor_values = '0 0 0 0 0 -0.5'
tensor_name = shear2
[../]
[./expand3]
type = GenericConstantRankTwoTensor
block = 0
tensor_values = '1 1 0 0 0 0'
tensor_name = expand3
[../]
[./weight1]
type = DerivativeParsedMaterial
block = 0
expression = '0.3*c^2'
property_name = weight1
coupled_variables = c
[../]
[./weight2]
type = DerivativeParsedMaterial
block = 0
expression = '0.3*(1-c)^2'
property_name = weight2
coupled_variables = c
[../]
[./weight3]
type = DerivativeParsedMaterial
block = 0
expression = '4*(0.5-c)^2'
property_name = weight3
coupled_variables = c
[../]
# matrix phase
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
C_ijkl = '1 1'
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
block = 0
displacements = 'disp_x disp_y'
eigenstrain_names = eigenstrain
[../]
[./eigenstrain]
type = CompositeEigenstrain
block = 0
tensors = 'shear1 shear2 expand3'
weights = 'weight1 weight2 weight3'
args = c
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
block = 0
[../]
# chemical free energies
[./chemical_free_energy]
type = DerivativeParsedMaterial
block = 0
property_name = Fc
expression = '4*c^2*(1-c)^2'
coupled_variables = 'c'
outputs = exodus
output_properties = Fc
[../]
# elastic free energies
[./elastic_free_energy]
type = ElasticEnergyMaterial
f_name = Fe
block = 0
args = 'c'
outputs = exodus
output_properties = Fe
[../]
# free energy (chemical + elastic)
[./free_energy]
type = DerivativeSumMaterial
block = 0
property_name = F
sum_materials = 'Fc Fe'
coupled_variables = 'c'
[../]
[]
[BCs]
[./Periodic]
[./up_down]
primary = top
secondary = bottom
translation = '0 -1 0'
variable = 'c w'
[../]
[./left_right]
primary = left
secondary = right
translation = '1 0 0'
variable = 'c w'
[../]
[../]
# fix center point location
[./centerfix_x]
type = DirichletBC
boundary = 100
variable = disp_x
value = 0
[../]
[./centerfix_y]
type = DirichletBC
boundary = 100
variable = disp_y
value = 0
[../]
# fix side point x coordinate to inhibit rotation
[./angularfix]
type = DirichletBC
boundary = 101
variable = disp_x
value = 0
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
# We monitor the total free energy and the total solute concentration (should be constant)
[Postprocessors]
[./total_free_energy]
type = ElementIntegralVariablePostprocessor
block = 0
execute_on = 'initial TIMESTEP_END'
variable = local_energy
[../]
[./total_solute]
type = ElementIntegralVariablePostprocessor
block = 0
execute_on = 'initial TIMESTEP_END'
variable = c
[../]
[./min]
type = ElementExtremeValue
block = 0
execute_on = 'initial TIMESTEP_END'
value_type = min
variable = c
[../]
[./max]
type = ElementExtremeValue
block = 0
execute_on = 'initial TIMESTEP_END'
value_type = max
variable = c
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = 'PJFNK'
line_search = basic
# mortar currently does not support MPI parallelization
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = ' lu NONZERO 1e-10'
l_max_its = 30
nl_max_its = 12
l_tol = 1.0e-4
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-10
start_time = 0.0
num_steps = 200
[./TimeStepper]
type = SolutionTimeAdaptiveDT
dt = 0.01
[../]
[]
[Outputs]
execute_on = 'timestep_end'
print_linear_residuals = false
exodus = true
[./table]
type = CSV
delimiter = ' '
[../]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform2_lode_zero.i)
# apply repeated stretches in x, y and z directions, so that mean_stress = 0
# This maps out the yield surface in the octahedral plane for zero mean stress
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1.5E-6*x+2E-6*x*sin(t)'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2E-6*y*sin(2*t)'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '-2E-6*z*(sin(t)+sin(2*t))'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 20
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 4
mc_interpolation_scheme = lode_zero
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-12
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 100
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform2_lode_zero
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/examples/groundwater/ex01.i)
# Groundwater extraction example.
# System consists of two confined aquifers separated by an aquitard
# There is a hydraulic gradient in the upper aquifer
# A well extracts water from the lower aquifer, and the impact on the upper aquifer is observed
# In the center of the model, the roof of the upper aquifer sits 70m below the local water table
[Mesh]
[basic_mesh]
type = GeneratedMeshGenerator
dim = 3
xmin = -50
xmax = 50
nx = 20
ymin = -25
ymax = 25
ny = 10
zmin = -100
zmax = -70
nz = 3
[]
[lower_aquifer]
type = SubdomainBoundingBoxGenerator
input = basic_mesh
block_id = 1
block_name = lower_aquifer
bottom_left = '-1000 -500 -100'
top_right = '1000 500 -90'
[]
[aquitard]
type = SubdomainBoundingBoxGenerator
input = lower_aquifer
block_id = 2
block_name = aquitard
bottom_left = '-1000 -500 -90'
top_right = '1000 500 -80'
[]
[upper_aquifer]
type = SubdomainBoundingBoxGenerator
input = aquitard
block_id = 3
block_name = upper_aquifer
bottom_left = '-1000 -500 -80'
top_right = '1000 500 -70'
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = insitu_pp
[]
[]
[BCs]
[pp]
type = FunctionDirichletBC
variable = pp
function = insitu_pp
boundary = 'left right top bottom front back'
[]
[]
[Functions]
[upper_aquifer_head]
type = ParsedFunction
expression = '10 + x / 200'
[]
[lower_aquifer_head]
type = ParsedFunction
expression = '20'
[]
[insitu_head]
type = ParsedFunction
symbol_values = 'lower_aquifer_head upper_aquifer_head'
symbol_names = 'low up'
expression = 'if(z <= -90, low, if(z >= -80, up, (up * (z + 90) - low * (z + 80)) / (10.0)))'
[]
[insitu_pp]
type = ParsedFunction
symbol_values = 'insitu_head'
symbol_names = 'h'
expression = '(h - z) * 1E4'
[]
[l_rate]
type = ParsedFunction
symbol_values = 'm3_produced dt'
symbol_names = 'm3_produced dt'
expression = '1000 * m3_produced / dt'
[]
[]
[AuxVariables]
[insitu_head]
[]
[head_change]
[]
[]
[AuxKernels]
[insitu_head]
type = FunctionAux
variable = insitu_head
function = insitu_head
[]
[head_change]
type = ParsedAux
coupled_variables = 'pp insitu_head'
use_xyzt = true
expression = 'pp / 1E4 + z - insitu_head'
variable = head_change
[]
[]
[Postprocessors]
[m3_produced]
type = PorousFlowPlotQuantity
uo = volume_extracted
outputs = 'none'
[]
[dt]
type = TimestepSize
outputs = 'none'
[]
[l_per_s]
type = FunctionValuePostprocessor
function = l_rate
[]
[]
[VectorPostprocessors]
[drawdown]
type = LineValueSampler
variable = head_change
start_point = '-50 0 -75'
end_point = '50 0 -75'
num_points = 101
sort_by = x
[]
[]
[PorousFlowBasicTHM]
fp = simple_fluid
gravity = '0 0 -10'
porepressure = pp
multiply_by_density = false
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
# the following mean that density = 1000 * exp(P / 1E15) ~ 1000
thermal_expansion = 0
bulk_modulus = 1E15
[]
[]
[Materials]
[porosity_aquifers]
type = PorousFlowPorosityConst
porosity = 0.05
block = 'upper_aquifer lower_aquifer'
[]
[porosity_aquitard]
type = PorousFlowPorosityConst
porosity = 0.2
block = aquitard
[]
[biot_mod]
type = PorousFlowConstantBiotModulus
fluid_bulk_modulus = 2E9
biot_coefficient = 1.0
[]
[permeability_aquifers]
type = PorousFlowPermeabilityConst
permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
block = 'upper_aquifer lower_aquifer'
[]
[permeability_aquitard]
type = PorousFlowPermeabilityConst
permeability = '1E-16 0 0 0 1E-16 0 0 0 1E-17'
block = aquitard
[]
[]
[DiracKernels]
[sink]
type = PorousFlowPolyLineSink
SumQuantityUO = volume_extracted
point_file = ex01.bh_lower
line_length = 10
variable = pp
# following produces a flux of 0 m^3(water)/m(borehole length)/s if porepressure = 0, and a flux of 1 m^3/m/s if porepressure = 1E9
p_or_t_vals = '0 1E9'
fluxes = '0 1'
[]
[]
[UserObjects]
[volume_extracted]
type = PorousFlowSumQuantity
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
[TimeStepper]
type = SolutionTimeAdaptiveDT
dt = 1.1E5
[]
end_time = 3.456E5 # 4 days
nl_abs_tol = 1E-13
[]
[Outputs]
[csv]
type = CSV
file_base = ex01_lower_extraction
execute_on = final
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_basicthm.i)
# Identical to pp_generation_unconfined_fullysat_volume.i but using an Action
#
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie m^3/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# In the standard poromechanics scenario, the Biot Modulus is held
# fixed and the source has units 1/s. Then the expected result
# is
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# In standard porous_flow, everything is based on mass, eg the source has
# units kg/s/m^3. This is discussed in the other pp_generation_unconfined
# models. In this test, we use the FullySaturated Kernel and set
# multiply_by_density = false
# meaning the fluid Kernel has units of volume, and the source, s, has units 1/time
#
# The ratios are:
# stress_xx/strain_zz = (bulk - 2*shear/3) = 1 (for the parameters used here)
# stress_zz/strain_zz = (bulk + 4*shear/3) = 4 (for the parameters used here)
# porepressure/strain_zz = 13.3333333 (for the parameters used here)
#
# Expect
# disp_z = 0.3*10*s*t/((2 + 4*1.5/3) + 0.3^2*10) = 0.612245*s*t
# porepressure = 10*(s*t - 0.3*0.612245*s*t) = 8.163265*s*t
# stress_xx = (2 - 2*1.5/3)*0.612245*s*t = 0.612245*s*t
# stress_zz = (2 + 4*shear/3)*0.612245*s*t = 2.44898*s*t
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[]
[]
[Kernels]
[source]
type = BodyForce
function = 0.1
variable = porepressure
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
thermal_expansion = 0.0
bulk_modulus = 3.3333333333
viscosity = 1.0
density0 = 1.0
[]
[]
[PorousFlowBasicTHM]
coupling_type = HydroMechanical
displacements = 'disp_x disp_y disp_z'
multiply_by_density = false
porepressure = porepressure
biot_coefficient = 0.3
gravity = '0 0 0'
fp = the_simple_fluid
save_component_rate_in = nodal_m3_per_s
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[stress]
type = ComputeLinearElasticStress
[]
[porosity]
type = PorousFlowPorosityConst # the "const" is irrelevant here: all that uses Porosity is the BiotModulus, which just uses the initial value of porosity
porosity = 0.1
PorousFlowDictator = dictator
[]
[biot_modulus]
type = PorousFlowConstantBiotModulus
PorousFlowDictator = dictator
biot_coefficient = 0.3
fluid_bulk_modulus = 3.3333333333
solid_bulk_compliance = 0.5
[]
[permeability_irrelevant]
type = PorousFlowPermeabilityConst
PorousFlowDictator = dictator
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[]
[AuxVariables]
[nodal_m3_per_s]
[]
[]
[Postprocessors]
[nodal_m3_per_s]
type = PointValue
outputs = csv
point = '0 0 0'
variable = nodal_m3_per_s
[]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[stress_xx_over_strain]
type = FunctionValuePostprocessor
function = stress_xx_over_strain_fcn
outputs = csv
[]
[stress_zz_over_strain]
type = FunctionValuePostprocessor
function = stress_zz_over_strain_fcn
outputs = csv
[]
[p_over_strain]
type = FunctionValuePostprocessor
function = p_over_strain_fcn
outputs = csv
[]
[]
[Functions]
[stress_xx_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_xx zdisp'
[]
[stress_zz_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_zz zdisp'
[]
[p_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'p0 zdisp'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined_basicthm
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/hysteresis/hys_order_03.i)
# Test that PorousFlowHysteresisOrder correctly calculates hysteresis order
# Water is removed from the system (so order = 0) until saturation = 0.49
# Then, water is added to the system (so order = 1) until saturation = 0.94
# Then, water is removed from the system (so order = 2) until saturation = 0.62
# Then, water is added to the system (so order = 3) until saturation = 0.87
# Then, water is removed from the system (so order = 3, because max_order = 3) until saturation = 0.68
# Then, water is added to the system (so order = 3, because max_order = 3) until saturation = 0.87
# Then, water is removed from the system (so order = 3, because max_order = 3) until saturation = 0.62
# Then, water is removed from the system (so order = 2) until saturation = 0.49
# Then, water is removed from the system (so order = 0)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = 0.0
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
fp = simple_fluid
[]
[DiracKernels]
[source_sink_0]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = sink_strength
variable = pp
[]
[source_sink_1]
type = PorousFlowPointSourceFromPostprocessor
point = '1 0 0'
mass_flux = sink_strength
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[hys_order]
type = PorousFlowHysteresisOrder
[]
[]
[AuxVariables]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[tp0]
family = MONOMIAL
order = CONSTANT
[]
[tp1]
family = MONOMIAL
order = CONSTANT
[]
[tp2]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[tp0]
type = PorousFlowPropertyAux
variable = tp0
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 0
[]
[tp1]
type = PorousFlowPropertyAux
variable = tp1
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 1
[]
[tp2]
type = PorousFlowPropertyAux
variable = tp2
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 2
[]
[]
[Functions]
[sink_strength_fcn]
type = ParsedFunction
expression = '30 * if(t <= 8, -1, if(t <= 15, 1, if(t <= 20, -1, if(t <= 24, 1, if(t <= 27, -1, if(t <= 30, 1, -1))))))'
[]
[]
[Postprocessors]
[sink_strength]
type = FunctionValuePostprocessor
function = sink_strength_fcn
outputs = 'none'
[]
[saturation]
type = PointValue
point = '0 0 0'
variable = saturation0
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[tp0]
type = PointValue
point = '0 0 0'
variable = tp0
[]
[tp1]
type = PointValue
point = '0 0 0'
variable = tp1
[]
[tp2]
type = PointValue
point = '0 0 0'
variable = tp2
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 40
nl_abs_tol = 1E-7
[]
[Outputs]
[csv]
type = CSV
sync_times = '0 1 2 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 37 40' # cut out the times around which order reductions occur becuase numerical roundoff might mean order is not reduced exactly at these times
sync_only = true
[]
[]
(modules/heat_transfer/test/tests/convective_heat_flux/coupled.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
[]
[Variables]
[./temp]
initial_condition = 200.0
[../]
[]
[Kernels]
[./heat_dt]
type = TimeDerivative
variable = temp
[../]
[./heat_conduction]
type = Diffusion
variable = temp
[../]
[./heat]
type = BodyForce
variable = temp
value = 0
[../]
[]
[BCs]
[./right]
type = ConvectiveHeatFluxBC
variable = temp
boundary = 'right'
T_infinity = T_inf
heat_transfer_coefficient = htc
heat_transfer_coefficient_dT = dhtc_dT
[../]
[]
[Materials]
[./T_inf]
type = ParsedMaterial
property_name = T_inf
coupled_variables = temp
expression = 'temp + 1'
[../]
[./htc]
type = ParsedMaterial
property_name = htc
coupled_variables = temp
expression = 'temp / 100 + 1'
[../]
[./dhtc_dT]
type = ParsedMaterial
property_name = dhtc_dT
coupled_variables = temp
expression = '1 / 100'
[../]
[]
[Postprocessors]
[./left_temp]
type = SideAverageValue
variable = temp
boundary = left
execute_on = 'TIMESTEP_END initial'
[../]
[./right_temp]
type = SideAverageValue
variable = temp
boundary = right
[../]
[./right_flux]
type = SideDiffusiveFluxAverage
variable = temp
boundary = right
diffusivity = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 1
nl_abs_tol = 1e-12
[]
[Outputs]
[./out]
type = CSV
time_step_interval = 10
[../]
[]
(modules/contact/test/tests/verification/patch_tests/brick_2/brick2_mu_0_2_pen.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick2_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[./tang_force_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_x26]
type = NodalVariableValue
nodeid = 25
variable = disp_x
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./disp_y26]
type = NodalVariableValue
nodeid = 25
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-8
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
file_base = brick2_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = brick2_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x7 disp_y7 disp_x26 disp_y26 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
penalty = 1e+7
[../]
[]
(test/tests/outputs/csv/csv_sort.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[./v]
[../]
[]
[AuxVariables]
[./aux0]
order = SECOND
family = SCALAR
[../]
[./aux1]
family = SCALAR
initial_condition = 5
[../]
[./aux2]
family = SCALAR
initial_condition = 10
[../]
[]
[Kernels]
[./diff_u]
type = Diffusion
variable = u
[../]
[./diff_v]
type = CoefDiffusion
variable = v
coef = 2
[../]
[]
[BCs]
[./right_u]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[./left_u]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = right
value = 3
[../]
[./left_v]
type = DirichletBC
variable = v
boundary = left
value = 2
[../]
[]
[Postprocessors]
[./num_vars]
type = NumVars
system = 'NL'
[../]
[./num_aux]
type = NumVars
system = 'AUX'
[../]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
execute_on = 'timestep_end'
[./out]
type = CSV
sort_columns = true
[../]
[]
[ICs]
[./aux0_IC]
variable = aux0
values = '12 13'
type = ScalarComponentIC
[../]
[]
(modules/contact/test/tests/mortar_cartesian_lms/cylinder_friction_cartesian_vcp.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = hertz_cyl_coarser.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '3'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '2'
new_block_name = 'primary_lower'
input = secondary
[]
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
converge_on = 'disp_x disp_y'
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[lm_x]
block = 'secondary_lower'
use_dual = true
scaling = 1.0e-5
[]
[lm_y]
block = 'secondary_lower'
use_dual = true
scaling = 1.0e-5
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[saved_x]
[]
[saved_y]
[]
[diag_saved_x]
[]
[diag_saved_y]
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. -0.020 -0.020'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 1. 3.5'
y = '0. 0.0 0.015'
[]
[]
[Modules/TensorMechanics/Master]
[all]
incremental = false
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2 3 4 5 6 7'
strain = SMALL
add_variables = false
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2 3 4 5 6 7'
[]
[]
[Postprocessors]
[bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[]
[bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[]
[top_react_x]
type = NodalSum
variable = saved_x
boundary = 4
[]
[top_react_y]
type = NodalSum
variable = saved_y
boundary = 4
[]
[_dt]
type = TimestepSize
[]
[]
[BCs]
[side_x]
type = DirichletBC
variable = disp_y
boundary = '1 2'
value = 0.0
[]
[bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0.0
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = disp_ramp_vert
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = disp_ramp_horz
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stuff1_stress]
type = ComputeLinearElasticStress
block = '1'
[]
[stuff2_stress]
type = ComputeLinearElasticStress
block = '2 3 4 5 6 7'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'NONZERO 1e-12'
line_search = 'none'
nl_abs_tol = 1e-7
l_max_its = 5
nl_rel_tol = 1e-09
start_time = -0.1
end_time = 0.3 # 3.5
l_tol = 1e-8
dt = 0.1
dtmin = 0.001
[]
[Preconditioning]
[vcp]
type = VCP
full = true
lm_variable = 'lm_x lm_y'
primary_variable = 'disp_x disp_y'
preconditioner = 'LU'
is_lm_coupling_diagonal = false
adaptive_condensation = true
[]
[]
[VectorPostprocessors]
[x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4'
sort_by = id
[]
[y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4'
sort_by = id
[]
[lm_x]
type = NodalValueSampler
variable = lm_x
boundary = '3'
sort_by = id
[]
[lm_y]
type = NodalValueSampler
variable = lm_y
boundary = '3'
sort_by = id
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = false
[console]
type = Console
max_rows = 5
[]
[chkfile]
type = CSV
show = 'x_disp y_disp lm_x lm_y'
file_base = cylinder_friction_check
create_final_symlink = true
execute_on = 'FINAL'
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeFrictionalForceCartesianLMMechanicalContact
primary_boundary = 2
secondary_boundary = 3
primary_subdomain = 10000
secondary_subdomain = 10001
lm_x = lm_x
lm_y = lm_y
variable = lm_x
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
correct_edge_dropping = false
mu = 0.4
c_t = 1.0e6
c = 1.0e6
[]
[x]
type = CartesianMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = lm_x
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
correct_edge_dropping = false
[]
[y]
type = CartesianMortarMechanicalContact
primary_boundary = '2'
secondary_boundary = '3'
primary_subdomain = '10000'
secondary_subdomain = '10001'
variable = lm_y
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
correct_edge_dropping = false
[]
[]
(modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_first/small.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'small'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
use_automatic_differentiation = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
[]
[plank]
use_automatic_differentiation = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
boundary = block_right
value = 0
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeLinearElasticStress
block = 'plank block'
[]
[swell]
type = ADComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = ADGenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 10
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/thermal_hydraulics/test/tests/problems/freefall/freefall.i)
# Tests acceleration of a fluid due to gravity. The flow exiting the bottom
# of the flow channel enters the top, so the flow should uniformly accelerate
# at the rate of acceleration due to gravity.
acceleration = -10.0
dt = 0.1
num_steps = 5
time = ${fparse num_steps * dt}
# The expected velocity is the following:
# u = a * t
# = -10 * 0.5
# = -5
[GlobalParams]
gravity_vector = '0 0 ${acceleration}'
initial_p = 1e5
initial_T = 300
initial_vel = 0
scaling_factor_1phase = '1 1 1e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816
q = -1.167e6
q_prime = 0
p_inf = 1e9
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '0 0 1'
length = 1
n_elems = 100
A = 1
f = 0
fp = fp
[]
[junction]
type = JunctionOneToOne1Phase
connections = 'pipe:in pipe:out'
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
end_time = ${time}
dt = ${dt}
num_steps = ${num_steps}
abort_on_solve_fail = true
solve_type = NEWTON
nl_abs_tol = 1e-8
nl_rel_tol = 1e-8
nl_max_its = 10
l_tol = 1e-3
l_max_its = 10
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Postprocessors]
[vel_avg]
type = ElementAverageValue
variable = 'vel'
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Outputs]
velocity_as_vector = false
[out]
type = CSV
execute_on = 'FINAL'
[]
[]
(modules/porous_flow/examples/flow_through_fractured_media/coarse.i)
# Flow and solute transport along a fracture embedded in a porous matrix
# The fracture is represented by lower dimensional elements
# fracture aperture = 6e-4m
# fracture porosity = 6e-4m = phi * a
# fracture permeability = 1.8e-11 which is based on k=3e-8 from a**2/12, and k*a = 3e-8*6e-4
# matrix porosity = 0.1
# matrix permeanility = 1e-20
[Mesh]
type = FileMesh
file = 'coarse.e'
block_id = '1 2 3'
block_name = 'fracture matrix1 matrix2'
boundary_id = '1 2'
boundary_name = 'bottom top'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity_x]
family = MONOMIAL
order = CONSTANT
block = 'fracture'
[]
[velocity_y]
family = MONOMIAL
order = CONSTANT
block = 'fracture'
[]
[]
[AuxKernels]
[velocity_x]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_x
component = x
aperture = 6E-4
[]
[velocity_y]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_y
component = y
aperture = 6E-4
[]
[]
[ICs]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[pp_matrix]
type = ConstantIC
variable = pp
value = 1E6
[]
[]
[BCs]
[top]
type = DirichletBC
value = 0
variable = massfrac0
boundary = top
[]
[bottom]
type = DirichletBC
value = 1
variable = massfrac0
boundary = bottom
[]
[ptop]
type = DirichletBC
variable = pp
boundary = top
value = 1e6
[]
[pbottom]
type = DirichletBC
variable = pp
boundary = bottom
value = 1.002e6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = massfrac0
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro_fracture]
type = PorousFlowPorosityConst
porosity = 6e-4 # = a * phif
block = 'fracture'
[]
[poro_matrix]
type = PorousFlowPorosityConst
porosity = 0.1
block = 'matrix1 matrix2'
[]
[diff1]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 1.0
block = 'fracture'
[]
[diff2]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 0.1
block = 'matrix1 matrix2'
[]
[permeability_fracture]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11' # 1.8e-11 = a * kf
block = 'fracture'
[]
[permeability_matrix]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix1 matrix2'
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 10
dt = 1
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-12
[]
[VectorPostprocessors]
[xmass]
type = LineValueSampler
start_point = '-0.5 0 0'
end_point = '0.5 0 0'
sort_by = x
num_points = 41
variable = massfrac0
outputs = csv
[]
[]
[Outputs]
[csv]
type = CSV
execute_on = 'final'
[]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_1/cyl1_template1.i)
#
# This input file is a template for both the frictionless and glued test
# variations for the current problem geometry. In order to create an input
# file to run outside the runtest framework, look at the tests file and add the
# appropriate input file lines from the cli_args line.
#
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl1_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x7 disp_y7 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(test/tests/transfers/transfer_once_per_fixed_point/parent.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Problem]
type = FEProblem
solve = false
verbose_multiapps = true
[]
[Executioner]
type = Transient
num_steps = 4
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_min_its = 4
fixed_point_max_its = 20
verbose = true
[]
[MultiApps]
# This app is used to trigger fixed point iteration when sub is executed on MULTIAPP_FIXED_POINT_BEGIN/END
[side_app]
type = TransientMultiApp
input_files = sub.i
cli_args = "MultiApps/active='';Outputs/active=''"
execute_on = 'INITIAL TIMESTEP_END'
[]
# This app is used to test the fixed point begin/end execute_on for transfers and multiapps
[sub]
type = TransientMultiApp
input_files = sub.i
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Transfers]
[to_sub]
type = MultiAppPostprocessorTransfer
from_postprocessor = num_fixed_point_total
to_postprocessor = parent_fp_its
to_multi_app = sub
check_multiapp_execute_on = false
execute_on = 'MULTIAPP_FIXED_POINT_BEGIN'
[]
[from_sub]
type = MultiAppPostprocessorTransfer
from_postprocessor = num_fixed_point_its
to_postprocessor = subapp_fp_its
from_multi_app = sub
check_multiapp_execute_on = false
execute_on = 'MULTIAPP_FIXED_POINT_BEGIN'
reduction_type = 'sum'
[]
[]
[Postprocessors]
[num_fixed_point_total]
type = TestPostprocessor
test_type = 'grow'
execute_on = 'INITIAL TIMESTEP_END'
[]
[num_fixed_point_begin]
type = TestPostprocessor
test_type = 'grow'
execute_on = 'MULTIAPP_FIXED_POINT_BEGIN'
[]
[num_fixed_point_end]
type = TestPostprocessor
test_type = 'grow'
execute_on = 'MULTIAPP_FIXED_POINT_END'
[]
[subapp_fp_its]
type = Receiver
[]
[]
[Outputs]
[fp_begin]
type = CSV
execute_on = 'MULTIAPP_FIXED_POINT_BEGIN'
[]
[fp_end]
type = CSV
file_base = 'fp_end'
execute_on = 'MULTIAPP_FIXED_POINT_END'
[]
[]
(modules/phase_field/examples/kim-kim-suzuki/kks_example_noflux.i)
#
# KKS simple example in the split form
#
[Mesh]
type = GeneratedMesh
dim = 2
nx = 150
ny = 15
nz = 0
xmin = -25
xmax = 25
ymin = -2.5
ymax = 2.5
zmin = 0
zmax = 0
elem_type = QUAD4
[]
[AuxVariables]
[./Fglobal]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Variables]
# order parameter
[./eta]
order = FIRST
family = LAGRANGE
[../]
# solute concentration
[./c]
order = FIRST
family = LAGRANGE
[../]
# chemical potential
[./w]
order = FIRST
family = LAGRANGE
[../]
# Liquid phase solute concentration
[./cl]
order = FIRST
family = LAGRANGE
initial_condition = 0.1
[../]
# Solid phase solute concentration
[./cs]
order = FIRST
family = LAGRANGE
initial_condition = 0.9
[../]
[]
[Functions]
[./ic_func_eta]
type = ParsedFunction
expression = '0.5*(1.0-tanh((x)/sqrt(2.0)))'
[../]
[./ic_func_c]
type = ParsedFunction
expression = '0.9*(0.5*(1.0-tanh(x/sqrt(2.0))))^3*(6*(0.5*(1.0-tanh(x/sqrt(2.0))))^2-15*(0.5*(1.0-tanh(x/sqrt(2.0))))+10)+0.1*(1-(0.5*(1.0-tanh(x/sqrt(2.0))))^3*(6*(0.5*(1.0-tanh(x/sqrt(2.0))))^2-15*(0.5*(1.0-tanh(x/sqrt(2.0))))+10))'
[../]
[]
[ICs]
[./eta]
variable = eta
type = FunctionIC
function = ic_func_eta
[../]
[./c]
variable = c
type = FunctionIC
function = ic_func_c
[../]
[]
[Materials]
# Free energy of the liquid
[./fl]
type = DerivativeParsedMaterial
property_name = fl
coupled_variables = 'cl'
expression = '(0.1-cl)^2'
[../]
# Free energy of the solid
[./fs]
type = DerivativeParsedMaterial
property_name = fs
coupled_variables = 'cs'
expression = '(0.9-cs)^2'
[../]
# h(eta)
[./h_eta]
type = SwitchingFunctionMaterial
h_order = HIGH
eta = eta
[../]
# g(eta)
[./g_eta]
type = BarrierFunctionMaterial
g_order = SIMPLE
eta = eta
[../]
# constant properties
[./constants]
type = GenericConstantMaterial
prop_names = 'M L eps_sq'
prop_values = '0.7 0.7 1.0 '
[../]
[]
[Kernels]
active = 'PhaseConc ChemPotSolute CHBulk ACBulkF ACBulkC ACInterface dcdt detadt ckernel'
# enforce c = (1-h(eta))*cl + h(eta)*cs
[./PhaseConc]
type = KKSPhaseConcentration
ca = cl
variable = cs
c = c
eta = eta
[../]
# enforce pointwise equality of chemical potentials
[./ChemPotSolute]
type = KKSPhaseChemicalPotential
variable = cl
cb = cs
fa_name = fl
fb_name = fs
[../]
#
# Cahn-Hilliard Equation
#
[./CHBulk]
type = KKSSplitCHCRes
variable = c
ca = cl
fa_name = fl
w = w
[../]
[./dcdt]
type = CoupledTimeDerivative
variable = w
v = c
[../]
[./ckernel]
type = SplitCHWRes
mob_name = M
variable = w
[../]
#
# Allen-Cahn Equation
#
[./ACBulkF]
type = KKSACBulkF
variable = eta
fa_name = fl
fb_name = fs
w = 1.0
coupled_variables = 'cl cs'
[../]
[./ACBulkC]
type = KKSACBulkC
variable = eta
ca = cl
cb = cs
fa_name = fl
[../]
[./ACInterface]
type = ACInterface
variable = eta
kappa_name = eps_sq
[../]
[./detadt]
type = TimeDerivative
variable = eta
[../]
[]
[AuxKernels]
[./GlobalFreeEnergy]
variable = Fglobal
type = KKSGlobalFreeEnergy
fa_name = fl
fb_name = fs
w = 1.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm ilu nonzero'
l_max_its = 100
nl_max_its = 100
num_steps = 50
dt = 0.1
[]
#
# Precondition using handcoded off-diagonal terms
#
[Preconditioning]
[./full]
type = SMP
full = true
[../]
[]
[VectorPostprocessors]
[./c]
type = LineValueSampler
start_point = '-25 0 0'
end_point = '25 0 0'
variable = c
num_points = 151
sort_by = id
execute_on = timestep_end
[../]
[./eta]
type = LineValueSampler
start_point = '-25 0 0'
end_point = '25 0 0'
variable = eta
num_points = 151
sort_by = id
execute_on = timestep_end
[../]
[]
[Outputs]
exodus = true
[./csv]
type = CSV
execute_on = final
[../]
[]
(modules/solid_mechanics/test/tests/multi/three_surface07.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 1.5E-6m in y direction and 0.8E-6 in z direction.
# trial stress_yy = 1.5 and stress_zz = 0.8
#
# Then SimpleTester1 and SimpleTester2 should activate and the algorithm will return to
# the corner stress_yy=1.0, stress_zz=0.5
# internal1 should be 0.2, and internal2 should be 0.3
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1.5E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.8E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface07
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/components/heat_transfer_from_heat_structure_3d/phy.conservation.i)
# Testing energy conservation with fluid at rest
P_hf = ${fparse 0.6 * sin (pi/24)}
[GlobalParams]
gravity_vector = '0 0 0'
[]
[Materials]
[mat]
type = ADGenericConstantMaterial
block = 'blk:0'
prop_names = 'density specific_heat thermal_conductivity'
prop_values = '1000 100 30'
[]
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[T_init]
type = ParsedFunction
expression = '1000*y+300+30*z'
[]
[]
[Components]
[in1]
type = SolidWall1Phase
input = 'fch1:in'
[]
[fch1]
type = FlowChannel1Phase
position = '0.15 0 0'
orientation = '0 0 1'
fp = fp
n_elems = 10
length = 1
initial_T = 300
initial_p = 1.01e5
initial_vel = 0
closures = simple_closures
A = 0.00314159
f = 0.0
[]
[out1]
type = SolidWall1Phase
input = 'fch1:out'
[]
[in2]
type = SolidWall1Phase
input = 'fch2:in'
[]
[fch2]
type = FlowChannel1Phase
position = '0 0.15 0'
orientation = '0 0 1'
fp = fp
n_elems = 10
length = 1
initial_T = 350
initial_p = 1.01e5
initial_vel = 0
closures = simple_closures
A = 0.00314159
f = 0.0
[]
[out2]
type = SolidWall1Phase
input = 'fch2:out'
[]
[blk]
type = HeatStructureFromFile3D
file = mesh.e
position = '0 0 0'
initial_T = T_init
[]
[ht]
type = HeatTransferFromHeatStructure3D1Phase
flow_channels = 'fch1 fch2'
hs = blk
boundary = blk:rmin
Hw = 10000
P_hf = ${P_hf}
[]
[]
[Postprocessors]
[energy_hs]
type = ADHeatStructureEnergy3D
block = blk:0
execute_on = 'INITIAL TIMESTEP_END'
[]
[energy_fch1]
type = ElementIntegralVariablePostprocessor
block = fch1
variable = rhoEA
execute_on = 'INITIAL TIMESTEP_END'
[]
[energy_fch2]
type = ElementIntegralVariablePostprocessor
block = fch2
variable = rhoEA
execute_on = 'INITIAL TIMESTEP_END'
[]
[total_energy]
type = SumPostprocessor
values = 'energy_fch1 energy_fch2 energy_hs'
execute_on = 'INITIAL TIMESTEP_END'
[]
[energy_change]
type = ChangeOverTimePostprocessor
change_with_respect_to_initial = true
postprocessor = total_energy
compute_relative_change = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
dt = 0.1
num_steps = 10
solve_type = NEWTON
line_search = basic
abort_on_solve_fail = true
nl_abs_tol = 1e-8
[]
[Outputs]
file_base = 'phy.conservation'
[csv]
type = CSV
show = 'energy_change'
execute_on = 'FINAL'
[]
[]
(modules/stochastic_tools/test/tests/vectorpostprocessors/multiple_stochastic_results/parent.i)
[StochasticTools]
auto_create_executioner = false
[]
[Distributions]
[uniform_left]
type = Uniform
lower_bound = 0
upper_bound = 0.5
[]
[uniform_right]
type = Uniform
lower_bound = 1
upper_bound = 2
[]
[]
[Samplers]
[sample]
type = MonteCarlo
distributions = 'uniform_left uniform_right'
num_rows = 3
seed = 2011
[]
[resample]
type = MonteCarlo
distributions = 'uniform_left uniform_right'
num_rows = 3
seed = 2013
[]
[sobol]
type = Sobol
sampler_a = sample
sampler_b = resample
[]
[mc]
type = MonteCarlo
num_rows = 5
distributions = 'uniform_left uniform_right'
execute_on = INITIAL # create random numbers on initial and use them for each timestep
[]
[]
[MultiApps]
[sobol]
type = SamplerTransientMultiApp
input_files = sub.i
sampler = sobol
[]
[mc]
type = SamplerTransientMultiApp
input_files = sub.i
sampler = mc
[]
[]
[Transfers]
[sobol]
type = SamplerParameterTransfer
to_multi_app = sobol
sampler = sobol
parameters = 'BCs/left/value BCs/right/value'
[]
[sobol_data]
type = SamplerPostprocessorTransfer
from_multi_app = sobol
sampler = sobol
to_vector_postprocessor = storage
from_postprocessor = avg
[]
[mc]
type = SamplerParameterTransfer
to_multi_app = mc
sampler = mc
parameters = 'BCs/left/value BCs/right/value'
[]
[mc_data]
type = SamplerPostprocessorTransfer
from_multi_app = mc
sampler = mc
to_vector_postprocessor = storage
from_postprocessor = "avg max"
[]
[]
[VectorPostprocessors]
[storage]
type = StochasticResults
parallel_type = REPLICATED
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/porous_flow/test/tests/hysteresis/hys_order_08.i)
# Test that PorousFlowHysteresisOrder correctly calculates hysteresis order
# Hysteresis order is initialised = 3, with turning points = (0.5, 0.8, 0.66)
# Initial saturation is 0.71
# A large amount of water is removed in one timestep so the saturation becomes 0.58 (and order = 0)
# Then, water is added to the system (order = 1, with turning point = 0.58) until saturation = 0.67
# Then, a large amount of water is removed from the system so order becomes 0
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = -9E5
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
fp = simple_fluid
[]
[DiracKernels]
[source_sink_0]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = sink_strength
variable = pp
[]
[source_sink_1]
type = PorousFlowPointSourceFromPostprocessor
point = '1 0 0'
mass_flux = sink_strength
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[hys_order]
type = PorousFlowHysteresisOrder
initial_order = 3
previous_turning_points = '0.6 0.8 0.66'
[]
[]
[AuxVariables]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[tp0]
family = MONOMIAL
order = CONSTANT
[]
[tp1]
family = MONOMIAL
order = CONSTANT
[]
[tp2]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[tp0]
type = PorousFlowPropertyAux
variable = tp0
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 0
[]
[tp1]
type = PorousFlowPropertyAux
variable = tp1
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 1
[]
[tp2]
type = PorousFlowPropertyAux
variable = tp2
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 2
[]
[]
[Functions]
[sink_strength_fcn]
type = ParsedFunction
expression = '30 * if(t <= 1, -2, if(t <= 2, 1.5, -2))'
[]
[]
[Postprocessors]
[sink_strength]
type = FunctionValuePostprocessor
function = sink_strength_fcn
outputs = 'none'
[]
[saturation]
type = PointValue
point = '0 0 0'
variable = saturation0
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[tp0]
type = PointValue
point = '0 0 0'
variable = tp0
[]
[tp1]
type = PointValue
point = '0 0 0'
variable = tp1
[]
[tp2]
type = PointValue
point = '0 0 0'
variable = tp2
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 5
nl_abs_tol = 1E-7
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/small_deform5.i)
# apply nonuniform stretch in x, y and z directions using
# Lame lambda = 0.7E7, Lame mu = 1.0E7,
# trial_stress(0, 0) = 2.9
# trial_stress(1, 1) = 10.9
# trial_stress(2, 2) = 14.9
# With tensile_strength = 2, decaying to zero at internal parameter = 4E-7
# via a Cubic, the algorithm should return to:
# internal parameter = 2.26829E-7
# trace(stress) = 0.799989 = tensile_strength
# stress(0, 0) = -6.4
# stress(1, 1) = 1.6
# stress(2, 2) = 5.6
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1E-7*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '3E-7*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '5E-7*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningCubic
value_0 = 2
value_residual = 0
internal_limit = 4E-7
[../]
[./compressive_strength]
type = SolidMechanicsHardeningCubic
value_0 = -1
value_residual = 0
internal_limit = 1E-8
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
use_custom_returnMap = false
use_custom_cto = false
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mean_cap]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-11
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform5
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/verification/patch_tests/brick_3/brick3_template2.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick3_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x28]
type = NodalVariableValue
nodeid = 27
variable = disp_x
[../]
[./disp_x33]
type = NodalVariableValue
nodeid = 32
variable = disp_x
[../]
[./disp_y28]
type = NodalVariableValue
nodeid = 27
variable = disp_y
[../]
[./disp_y33]
type = NodalVariableValue
nodeid = 32
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-8
nl_rel_tol = 1e-7
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x28 disp_y28 disp_x33 disp_y33 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+7
al_penetration_tolerance = 1e-8
[../]
[]
(modules/contact/test/tests/verification/hertz_cyl/quart_symm_q8/hertz_cyl_qsym_1deg_template1.i)
[GlobalParams]
order = SECOND
volumetric_locking_correction = false
displacements = 'disp_x disp_y'
[]
[Mesh]
file = hertz_cyl_qsym_1deg_q8.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Functions]
[./disp_ramp_vert]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. -0.0020 -0.0020'
[../]
[./disp_ramp_zero]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 0.0 0.0'
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 4
paired_boundary = 3
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./disp_x281]
type = NodalVariableValue
nodeid = 280
variable = disp_x
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./side_x]
type = DirichletBC
variable = disp_y
boundary = '1 3'
value = 0.0
[../]
[./bot_y]
type = DirichletBC
variable = disp_x
boundary = '1 2 3'
value = 0.0
[../]
[./top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = disp_ramp_vert
[../]
[]
[Materials]
[./stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e10
poissons_ratio = 0.0
[../]
[./stuff1_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff2_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[./stuff3_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '3'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff3_strain]
type = ComputeFiniteStrain
block = '3'
[../]
[./stuff3_stress]
type = ComputeFiniteStrainElasticStress
block = '3'
[../]
[./stuff4_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '4'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stuff4_strain]
type = ComputeFiniteStrain
block = '4'
[../]
[./stuff4_stress]
type = ComputeFiniteStrainElasticStress
block = '4'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 50
nl_max_its = 100
start_time = 0.0
dt = 0.1
dtmin = 0.1
num_steps = 10
end_time = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '4'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x281 top_react_x top_react_y x_disp y_disp cont_press'
start_time = 0.9
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./interface]
primary = 3
secondary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+11
[../]
[]
(modules/combined/examples/optimization/multi-load/single_subapp_one.i)
power = 2
E0 = 1.0
Emin = 1.0e-6
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
# final_generator = 'MoveRight'
[Bottom]
type = GeneratedMeshGenerator
dim = 2
nx = 80
ny = 40
xmin = 0
xmax = 150
ymin = 0
ymax = 75
[]
[left_load]
type = ExtraNodesetGenerator
input = Bottom
new_boundary = left_load
coord = '37.5 75 0'
[]
[right_load]
type = ExtraNodesetGenerator
input = left_load
new_boundary = right_load
coord = '112.5 75 0'
[]
[left_support]
type = ExtraNodesetGenerator
input = right_load
new_boundary = left_support
coord = '0 0 0'
[]
[right_support]
type = ExtraNodesetGenerator
input = left_support
new_boundary = right_support
coord = '150 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.1
[]
[sensitivity_var]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[]
[AuxKernels]
[sensitivity_kernel]
type = MaterialRealAux
property = sensitivity
variable = sensitivity_var
check_boundary_restricted = false
execute_on = 'TIMESTEP_END'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = left_support
value = 0.0
[]
[no_x]
type = DirichletBC
variable = disp_x
boundary = left_support
value = 0.0
[]
[no_y_right]
type = DirichletBC
variable = disp_y
boundary = right_support
value = 0.0
[]
[]
[NodalKernels]
[push_left]
type = NodalGravity
variable = disp_y
boundary = left_load
gravity_value = -1e-3
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.0
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 3
weights = linear
prop_name = sensitivity
force_preaux = true
execute_on = 'TIMESTEP_END'
[]
# No SIMP optimization in subapp
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
force_postaux = true
execute_on = 'TIMESTEP_END'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 25
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
execute_on = 'TIMESTEP_BEGIN TIMESTEP_END NONLINEAR'
[]
[objective]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/thermal_hydraulics/test/tests/postprocessors/flow_boundary_flux_1phase/test.i)
T_in = 300
p_out = 1e5
[GlobalParams]
initial_p = ${p_out}
initial_T = ${T_in}
initial_vel = 0
gravity_vector = '0 0 0'
closures = simple_closures
n_elems = 50
f = 0
scaling_factor_1phase = '1 1e-2 1e-4'
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'channel:in'
m_dot = 0.1
T = ${T_in}
[]
[channel]
type = FlowChannel1Phase
fp = fp
position = '0 0 0'
orientation = '1 0 0'
length = 1
A = 3
[]
[outlet]
type = Outlet1Phase
p = ${p_out}
input = 'channel:out'
[]
[]
[Postprocessors]
[m_dot_in]
type = ADFlowBoundaryFlux1Phase
boundary = 'inlet'
equation = mass
[]
[m_dot_out]
type = ADFlowBoundaryFlux1Phase
boundary = 'outlet'
equation = mass
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
num_steps = 10
dt = 0.1
solve_type = NEWTON
nl_rel_tol = 1e-6
nl_abs_tol = 1e-6
nl_max_its = 25
l_tol = 1e-3
l_max_its = 5
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
[out]
type = CSV
show = 'm_dot_in m_dot_out'
execute_on = 'final'
[]
[]
(modules/solid_mechanics/test/tests/multi/two_surface04.i)
# Plasticit models:
# SimpleTester with a = 0 and b = 1 and strength = 1
# SimpleTester with a = 1 and b = 1 and strength = 2
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 4.0E-6m in y directions and 2.0E-6 in z direction.
# trial stress_zz = 2 and stress_yy = 4
#
# Then both SimpleTesters should activate initially and return to the "corner" point
# (stress_zz = 1 = stress_yy), but then the plastic multiplier for SimpleTester1 will
# be negative, and so it will be deactivated, and the algorithm will return to
# stress_zz = 0, stress_yy = 2
# internal1 should be zero, internal2 should be 2
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '4E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '2E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[]
[UserObjects]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 2
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = two_surface04
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/vectorpostprocessors/1d_line_sampler/1d_line_sampler.i)
# Tests the ability of a line sampler to correctly sample a coincident line. In
# 1-D, it was found that sometimes only the first few elements would be found,
# due to floating point precision error in equality tests for the points. This
# test uses a mesh configuration for which this has occurred and ensures that
# the output CSV file contains all points for the LineMaterialRealSampler vector
# postprocessor.
my_xmax = 1.2
[Mesh]
type = GeneratedMesh
parallel_type = replicated # Until RayTracing.C is fixed
dim = 1
nx = 10
xmin = 0
xmax = ${my_xmax}
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Materials]
[./my_mat]
type = GenericConstantMaterial
prop_names = 'my_prop'
prop_values = 5
[../]
[]
[VectorPostprocessors]
[./my_vpp]
type = LineMaterialRealSampler
property = my_prop
start = '0 0 0'
end = '${my_xmax} 0 0'
sort_by = x
[../]
[]
[Outputs]
[./out]
type = CSV
execute_vector_postprocessors_on = 'timestep_end'
show = 'my_vpp'
precision = 5
[../]
[]
(modules/phase_field/test/tests/conserved_noise/uniform.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = 0.0
xmax = 10.0
ymin = 0.0
ymax = 10.0
elem_type = QUAD4
[]
[Variables]
[./c]
order = FIRST
family = LAGRANGE
initial_condition = 0.9
[../]
[./w]
order = FIRST
family = LAGRANGE
[../]
[]
[Preconditioning]
active = 'SMP'
[./SMP]
type = SMP
off_diag_row = 'w c'
off_diag_column = 'c w'
[../]
[]
[Kernels]
[./cres]
type = SplitCHMath
variable = c
kappa_name = kappa_c
w = w
[../]
[./wres]
type = SplitCHWRes
variable = w
mob_name = M
[../]
[./time]
type = CoupledTimeDerivative
variable = w
v = c
[../]
[./conserved_langevin]
type = ConservedLangevinNoise
amplitude = 0.5
variable = w
noise = uniform_noise
[]
[]
[BCs]
[./Periodic]
[./all]
variable = 'c w'
auto_direction = 'x y'
[../]
[../]
[]
[Materials]
[./constant]
type = GenericConstantMaterial
prop_names = 'M kappa_c'
prop_values = '1.0 2.0'
[../]
[]
[UserObjects]
[./uniform_noise]
type = ConservedUniformNoise
[../]
[]
[Postprocessors]
[./total_c]
type = ElementIntegralVariablePostprocessor
execute_on = 'initial timestep_end'
variable = c
[../]
[]
[Executioner]
type = Transient
scheme = 'BDF2'
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
l_max_its = 30
l_tol = 1.0e-3
nl_max_its = 30
nl_rel_tol = 1.0e-8
nl_abs_tol = 1.0e-10
dt = 10.0
num_steps = 4
[]
[Outputs]
file_base = uniform
exodus = true
[./csv]
type = CSV
delimiter = ' '
[../]
[]
(modules/porous_flow/test/tests/poro_elasticity/mandel_constM.i)
# Mandel's problem of consolodation of a drained medium
#
# A sample is in plane strain.
# -a <= x <= a
# -b <= y <= b
# It is squashed with constant force by impermeable, frictionless plattens on its top and bottom surfaces (at y=+/-b)
# Fluid is allowed to leak out from its sides (at x=+/-a)
# The porepressure within the sample is monitored.
#
# As is common in the literature, this is simulated by
# considering the quarter-sample, 0<=x<=a and 0<=y<=b, with
# impermeable, roller BCs at x=0 and y=0 and y=b.
# Porepressure is fixed at zero on x=a.
# Porepressure and displacement are initialised to zero.
# Then the top (y=b) is moved downwards with prescribed velocity,
# so that the total force that is inducing this downwards velocity
# is fixed. The velocity is worked out by solving Mandel's problem
# analytically, and the total force is monitored in the simulation
# to check that it indeed remains constant.
#
# Here are the problem's parameters, and their values:
# Soil width. a = 1
# Soil height. b = 0.1
# Soil's Lame lambda. la = 0.5
# Soil's Lame mu, which is also the Soil's shear modulus. mu = G = 0.75
# Soil bulk modulus. K = la + 2*mu/3 = 1
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.2
# Soil bulk compliance. 1/K = 1
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 4.705882
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.694118
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.372627
# Skempton coefficient. B = alpha*M/Ku = 1.048035
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Consolidation coefficient. c = 2*k*B^2*G*(1-nu)*(1+nuu)^2/9/(1-nuu)/(nuu-nu) = 3.821656
# Normal stress on top. F = 1
#
# The solution for porepressure and displacements is given in
# AHD Cheng and E Detournay "A direct boundary element method for plane strain poroelasticity" International Journal of Numerical and Analytical Methods in Geomechanics 12 (1988) 551-572.
# The solution involves complicated infinite series, so I shall not write it here
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 0.1
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[roller_xmin]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left'
[]
[roller_ymin]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom'
[]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[xmax_drained]
type = DirichletBC
variable = porepressure
value = 0
boundary = right
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_y
function = top_velocity
boundary = top
[]
[]
[Functions]
[top_velocity]
type = PiecewiseLinear
x = '0 0.002 0.006 0.014 0.03 0.046 0.062 0.078 0.094 0.11 0.126 0.142 0.158 0.174 0.19 0.206 0.222 0.238 0.254 0.27 0.286 0.302 0.318 0.334 0.35 0.366 0.382 0.398 0.414 0.43 0.446 0.462 0.478 0.494 0.51 0.526 0.542 0.558 0.574 0.59 0.606 0.622 0.638 0.654 0.67 0.686 0.702'
y = '-0.041824842 -0.042730269 -0.043412712 -0.04428867 -0.045509181 -0.04645965 -0.047268246 -0.047974749 -0.048597109 -0.0491467 -0.049632388 -0.050061697 -0.050441198 -0.050776675 -0.051073238 -0.0513354 -0.051567152 -0.051772022 -0.051953128 -0.052113227 -0.052254754 -0.052379865 -0.052490464 -0.052588233 -0.052674662 -0.052751065 -0.052818606 -0.052878312 -0.052931093 -0.052977751 -0.053018997 -0.053055459 -0.053087691 -0.053116185 -0.053141373 -0.05316364 -0.053183324 -0.053200724 -0.053216106 -0.053229704 -0.053241725 -0.053252351 -0.053261745 -0.053270049 -0.053277389 -0.053283879 -0.053289615'
[]
[]
[AuxVariables]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[tot_force]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[tot_force]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_force
expression = '-stress_yy+0.6*porepressure'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5 0.75'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*0.75/3 = 1
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityHMBiotModulus
porosity_zero = 0.1
biot_coefficient = 0.6
solid_bulk = 1
constant_fluid_bulk_modulus = 8
constant_biot_modulus = 4.7058823529
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0.0 0 0'
variable = porepressure
[]
[p1]
type = PointValue
outputs = csv
point = '0.1 0 0'
variable = porepressure
[]
[p2]
type = PointValue
outputs = csv
point = '0.2 0 0'
variable = porepressure
[]
[p3]
type = PointValue
outputs = csv
point = '0.3 0 0'
variable = porepressure
[]
[p4]
type = PointValue
outputs = csv
point = '0.4 0 0'
variable = porepressure
[]
[p5]
type = PointValue
outputs = csv
point = '0.5 0 0'
variable = porepressure
[]
[p6]
type = PointValue
outputs = csv
point = '0.6 0 0'
variable = porepressure
[]
[p7]
type = PointValue
outputs = csv
point = '0.7 0 0'
variable = porepressure
[]
[p8]
type = PointValue
outputs = csv
point = '0.8 0 0'
variable = porepressure
[]
[p9]
type = PointValue
outputs = csv
point = '0.9 0 0'
variable = porepressure
[]
[p99]
type = PointValue
outputs = csv
point = '1 0 0'
variable = porepressure
[]
[xdisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_x
[]
[ydisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_y
[]
[total_downwards_force]
type = ElementAverageValue
outputs = csv
variable = tot_force
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.15*t<0.01,0.15*t,0.01)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.7
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = mandel_constM
[csv]
time_step_interval = 3
type = CSV
[]
[]
(modules/contact/test/tests/verification/patch_tests/ring_3/ring3_mu_0_2_pen.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring3_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x11]
type = NodalVariableValue
nodeid = 10
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y11]
type = NodalVariableValue
nodeid = 10
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-9
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = ring3_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = ring3_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x11 disp_y11 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
tangential_tolerance = 1e-3
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/contact/test/tests/mortar_restart/frictional_bouncing_block_action_restart_2.i)
starting_point = 2e-1
offset = 1e-2
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[file]
type = FileMeshGenerator
file = frictional_bouncing_block_action_restart_1_checkpoint_cp/0021-mesh.cpr
skip_partitioning = true
allow_renumbering = false
[]
uniform_refine = 0 # 1,2
patch_update_strategy = always
[]
[Problem]
#Note that the suffix is left off in the parameter below.
restart_file_base = frictional_bouncing_block_action_restart_1_checkpoint_cp/LATEST # You may also use a specific number here
kernel_coverage_check = false
material_coverage_check = false
# disp_y has an initial condition despite the checkpoint restart
allow_initial_conditions_with_restart = true
[]
[Variables]
[disp_x]
block = '1 2'
[]
[disp_y]
block = '1 2'
[]
[]
[ICs]
[disp_y]
block = 2
variable = disp_y
value = '${fparse starting_point + offset}'
type = ConstantIC
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = FINITE
generate_output = 'stress_xx stress_yy'
block = '1 2'
[]
[]
[Materials]
[elasticity_2]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e3
poissons_ratio = 0.3
[]
[elasticity_1]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = '1 2'
[]
[]
[Contact]
[frictional]
primary = 20
secondary = 10
formulation = mortar
model = coulomb
friction_coefficient = 0.4
c_normal = 1.0e1
c_tangential = 1.0e6
generate_mortar_mesh = false
[]
[]
[BCs]
[botx]
type = DirichletBC
variable = disp_x
boundary = '40'
value = 0.0
[]
[boty]
type = DirichletBC
variable = disp_y
boundary = '40'
value = 0.0
[]
[topy]
type = ADFunctionDirichletBC
variable = disp_y
boundary = 30
function = '${starting_point} * cos(2 * pi / 20 * t) + ${offset}'
preset = false
[]
[leftx]
type = ADFunctionDirichletBC
variable = disp_x
boundary = 30
function = '2e-2 * t'
# function = '0'
preset = false
[]
[]
[Executioner]
type = Transient
end_time = 6 # 70
start_time = 5.25
dt = 0.25 # 0.1 for finer meshes (uniform_refine)
dtmin = .01
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason -pc_svd_monitor -snes_linesearch_monitor -snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type -pc_factor_shift_amount -mat_mffd_err'
petsc_options_value = 'lu superlu_dist NONZERO 1e-13 1e-5'
l_max_its = 30
nl_max_its = 40
line_search = 'basic'
snesmf_reuse_base = false
nl_abs_tol = 1e-9
nl_rel_tol = 1e-9
l_tol = 1e-07 # Tightening l_tol can help with friction
[]
[Debug]
show_var_residual_norms = true
[]
[VectorPostprocessors]
[cont_press]
type = NodalValueSampler
variable = frictional_normal_lm
boundary = '10'
sort_by = x
execute_on = FINAL
[]
[friction]
type = NodalValueSampler
variable = frictional_tangential_lm
boundary = '10'
sort_by = x
execute_on = FINAL
[]
[]
[Outputs]
exodus = true
[checkfile]
type = CSV
show = 'cont_press friction'
start_time = 0.0
execute_vector_postprocessors_on = FINAL
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Postprocessors]
active = 'num_nl cumulative_nli contact cumulative_li num_l'
[num_nl]
type = NumNonlinearIterations
[]
[num_l]
type = NumLinearIterations
[]
[cumulative_nli]
type = CumulativeValuePostprocessor
postprocessor = num_nl
[]
[cumulative_li]
type = CumulativeValuePostprocessor
postprocessor = num_l
[]
[contact]
type = ContactDOFSetSize
variable = frictional_normal_lm
subdomain = 'frictional_secondary_subdomain'
execute_on = 'nonlinear timestep_end'
[]
[]
(test/tests/vectorpostprocessors/time_data/time_data.i)
###############################################################
# The following tests that the CSV output object can include an
# additional .csv file that contains the time and timestep
# data from VectorPostprocessor object.
###############################################################
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[./v]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[./left_v]
type = DirichletBC
variable = v
boundary = left
value = 1
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = right
value = 0
[../]
[]
[VectorPostprocessors]
[./line_sample]
type = LineValueSampler
variable = 'u v'
start_point = '0 0.5 0'
end_point = '1 0.5 0'
num_points = 11
sort_by = id
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
execute_on = 'initial timestep_end'
[./out]
type = CSV
time_data = true
time_step_interval = 2
[../]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/pump/pump_and_counterpump_loop.i)
mu = 1.0
rho = 1.0
[Mesh]
[gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.1 0.8 0.1'
dy = '0.1 0.8 0.1'
ix = '5 20 5'
iy = '5 20 5'
subdomain_id = '1 1 1
1 2 1
1 1 1'
[]
[delete_internal_part]
type = BlockDeletionGenerator
input = gen
block = '2'
new_boundary = 'wall-internal'
[]
[lump_bdries_to_wall]
type = RenameBoundaryGenerator
input = delete_internal_part
old_boundary = 'bottom right top left'
new_boundary = 'wall-external wall-external wall-external wall-external'
[]
[pump_1_domain]
type = ParsedSubdomainMeshGenerator
input = lump_bdries_to_wall
combinatorial_geometry = 'x > 0.3 & x < 0.4 & y > 0.5'
block_id = '3'
[]
[pump_2_domain]
type = ParsedSubdomainMeshGenerator
input = pump_1_domain
combinatorial_geometry = 'x > 0.5 & y > 0.3 & y < 0.4'
block_id = '4'
[]
[rename_blocks]
type = RenameBlockGenerator
input = pump_2_domain
old_block = '1 3 4'
new_block = 'pipe pump_1 pump_2'
[]
[side_pump]
type = ParsedGenerateSideset
input = rename_blocks
included_subdomains = 'pump_1'
included_neighbors = 'pipe'
new_sideset_name = 'pump_side'
normal = '1 0 0'
combinatorial_geometry = 'x > 0.35'
[]
[]
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rhie_chow_user_object = 'rc'
[]
[Problem]
material_coverage_check = False
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
correct_volumetric_force = true
volumetric_force_functors = 'pump_volume_force_1 pump_volume_force_2'
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
phi0 = 0.0
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_pump_1]
type = INSFVPump
variable = vel_x
momentum_component = 'x'
pump_volume_force = 'pump_volume_force_1'
block = 'pump_1'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[u_pump_2]
type = INSFVPump
variable = vel_y
momentum_component = 'y'
pump_volume_force = 'pump_volume_force_2'
block = 'pump_2'
[]
[]
[FVBCs]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_x
function = '0'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'wall-internal wall-external'
variable = vel_y
function = '0'
[]
[]
[Functions]
[pump_head]
type = PiecewiseLinear
x = '0.0 10.0'
y = '1000.0 0.0'
[]
[]
[FunctorMaterials]
[pump_mat_1]
type = NSFVPumpFunctorMaterial
rho = ${rho}
speed = 'U'
pressure_head_function = 'pump_head'
rotation_speed = 120
rotation_speed_rated = 100
area_rated = 0.1
volume_rated = 0.01
flow_rate_rated = 1.0
flow_rate = 'flow_rate'
block = 'pump_1'
pump_force_name = 'pump_volume_force_1'
[]
[pump_mat_2]
type = NSFVPumpFunctorMaterial
rho = ${rho}
speed = 'U'
pressure_head_function = 'pump_head'
rotation_speed = 50
rotation_speed_rated = 100
area_rated = 0.1
volume_rated = 0.01
flow_rate_rated = 1.0
flow_rate = 'flow_rate'
block = 'pump_2'
pump_force_name = 'pump_volume_force_2'
[]
[]
[Postprocessors]
[flow_rate]
type = Receiver
default = 1.0
[]
[flow_rate_to_pipe]
type = VolumetricFlowRate
advected_quantity = ${rho}
boundary = 'pump_side'
vel_x = 'vel_x'
vel_y = 'vel_y'
[]
[maximum_speed]
type = ADElementExtremeFunctorValue
functor = vel_x
value_type = max
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = false
[out]
type = CSV
execute_on = FINAL
show = 'flow_rate_to_pipe maximum_speed'
[]
[]
(modules/porous_flow/test/tests/newton_cooling/nc02.i)
# Newton cooling from a bar. 1-phase steady
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1000
ny = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[pressure]
[]
[]
[ICs]
[pressure]
type = FunctionIC
variable = pressure
function = '(2-x/100)*1E6'
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = pressure
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e6
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey # irrelevant in this fully-saturated situation
n = 2
phase = 0
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pressure
boundary = left
value = 2E6
[]
[newton]
type = PorousFlowPiecewiseLinearSink
variable = pressure
boundary = right
pt_vals = '0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 2000000'
multipliers = '0. 5.6677197748570516e-6 0.000011931518841831313 0.00001885408740732065 0.000026504708864284114 0.000034959953203725676 0.000044304443352900224 0.00005463170211001232 0.00006604508815181467 0.00007865883048198513 0.00009259917167338928 0.00010800563134618119 0.00012503240252705603 0.00014384989486488752 0.00016464644014777016 0.00018763017719085535 0.0002130311349595711 0.00024110353477682344 0.00027212833465544285 0.00030641604122040985 0.00034430981736352295'
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1
[]
[]
[VectorPostprocessors]
[porepressure]
type = LineValueSampler
variable = pressure
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 20
execute_on = timestep_end
[]
[]
[Preconditioning]
active = 'andy'
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol '
petsc_options_value = 'gmres asm lu 100 NONZERO 2 1E-12 1E-15'
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
file_base = nc02
execute_on = timestep_end
exodus = false
[along_line]
type = CSV
execute_vector_postprocessors_on = timestep_end
[]
[]
(modules/contact/test/tests/mortar_restart/frictional_bouncing_block_action_restart_1.i)
starting_point = 2e-1
offset = 1e-2
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[file]
type = FileMeshGenerator
file = long-bottom-block-no-lower-d.e
[]
allow_renumbering = false
uniform_refine = 0 # 1,2
patch_update_strategy = always
[]
[Variables]
[disp_x]
block = '1 2'
[]
[disp_y]
block = '1 2'
[]
[]
[ICs]
[disp_y]
block = 2
variable = disp_y
value = '${fparse starting_point + offset}'
type = ConstantIC
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = FINITE
generate_output = 'stress_xx stress_yy'
block = '1 2'
[]
[]
[Materials]
[elasticity_2]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e3
poissons_ratio = 0.3
[]
[elasticity_1]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = '1 2'
[]
[]
[Contact]
[frictional]
primary = 20
secondary = 10
formulation = mortar
model = coulomb
friction_coefficient = 0.4
c_normal = 1.0e1
c_tangential = 1.0e6
[]
[]
[BCs]
[botx]
type = DirichletBC
variable = disp_x
boundary = '40'
value = 0.0
[]
[boty]
type = DirichletBC
variable = disp_y
boundary = '40'
value = 0.0
[]
[topy]
type = ADFunctionDirichletBC
variable = disp_y
boundary = 30
function = '${starting_point} * cos(2 * pi / 20 * t) + ${offset}'
preset = false
[]
[leftx]
type = ADFunctionDirichletBC
variable = disp_x
boundary = 30
function = '2e-2 * t'
# function = '0'
preset = false
[]
[]
[Executioner]
type = Transient
end_time = 5.25 # 70
dt = 0.25 # 0.1 for finer meshes (uniform_refine)
dtmin = .01
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason -pc_svd_monitor '
'-snes_linesearch_monitor'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type '
'-pc_factor_shift_amount -mat_mffd_err'
petsc_options_value = 'lu superlu_dist NONZERO 1e-15 '
' 1e-5'
l_max_its = 30
nl_max_its = 40
line_search = 'basic'
snesmf_reuse_base = false
nl_abs_tol = 1e-9
nl_rel_tol = 1e-9
l_tol = 1e-07 # Tightening l_tol can help with friction
[]
[Debug]
show_var_residual_norms = true
[]
[VectorPostprocessors]
[cont_press]
type = NodalValueSampler
variable = frictional_normal_lm
boundary = '10'
sort_by = x
execute_on = FINAL
[]
[friction]
type = NodalValueSampler
variable = frictional_tangential_lm
boundary = '10'
sort_by = x
execute_on = FINAL
[]
[]
[Outputs]
exodus = true
[checkfile]
type = CSV
show = 'cont_press friction'
start_time = 0.0
execute_vector_postprocessors_on = FINAL
[]
[checkpoint]
type = Checkpoint
num_files = 2
time_step_interval = 1
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Postprocessors]
active = 'num_nl cumulative_nli contact cumulative_li num_l'
[num_nl]
type = NumNonlinearIterations
[]
[num_l]
type = NumLinearIterations
[]
[cumulative_nli]
type = CumulativeValuePostprocessor
postprocessor = num_nl
[]
[cumulative_li]
type = CumulativeValuePostprocessor
postprocessor = num_l
[]
[contact]
type = ContactDOFSetSize
variable = frictional_normal_lm
subdomain = 'frictional_secondary_subdomain'
execute_on = 'nonlinear timestep_end'
[]
[]
(modules/porous_flow/test/tests/sinks/s08.i)
# apply a sink flux on just one component of a 3-component, 2-phase system and observe the correct behavior
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
zmin = 0
zmax = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater frac_ph0_c0 pgas'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1.1
[]
[]
[Variables]
[pwater]
[]
[frac_ph0_c0]
initial_condition = 0.3
[]
[pgas]
[]
[]
[ICs]
[pwater]
type = FunctionIC
variable = pwater
function = y
[]
[pgas]
type = FunctionIC
variable = pgas
function = y+3
[]
[]
[Kernels]
[mass_c0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = frac_ph0_c0
[]
[mass_c1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pwater
[]
[mass_c2]
type = PorousFlowMassTimeDerivative
fluid_component = 2
variable = pgas
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2.3
density0 = 1.5
thermal_expansion = 0
viscosity = 2.1
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1.3
density0 = 1.1
thermal_expansion = 0
viscosity = 1.1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = pgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'frac_ph0_c0 frac_ph0_c1 frac_ph1_c0 frac_ph1_c1'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.2 0 0 0 0.1 0 0 0 0.1'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[]
[AuxVariables]
[flux_out]
[]
[frac_ph0_c1]
initial_condition = 0.35
[]
[frac_ph1_c0]
initial_condition = 0.1
[]
[frac_ph1_c1]
initial_condition = 0.8
[]
[]
[Functions]
[mass1_00]
type = ParsedFunction
expression = 'fgas*vol*por*dens0gas*exp(pgas/bulkgas)*(1-pow(1+pow(al*(pgas-pwater),1.0/(1-m)),-m))+fwater*vol*por*dens0water*exp(pwater/bulkwater)*(pow(1+pow(al*(pgas-pwater),1.0/(1-m)),-m))'
symbol_names = 'vol por dens0gas pgas pwater bulkgas al m dens0water bulkwater fgas fwater'
symbol_values = '0.25 0.1 1.1 pgas_00 pwater_00 1.3 1.1 0.5 1.5 2.3 frac_ph1_c1_00 frac_ph0_c1_00'
[]
[expected_mass_change1_00]
type = ParsedFunction
expression = 'frac*fcn*area*dt*pow(1-pow(1+pow(al*(pgas-pwater),1.0/(1-m)),-m), 2)'
symbol_names = 'frac fcn area dt pgas pwater al m'
symbol_values = 'frac_ph1_c1_00 100 0.5 1E-3 pgas_00 pwater_00 1.1 0.5'
[]
[mass1_00_expect]
type = ParsedFunction
expression = 'mass_prev-mass_change'
symbol_names = 'mass_prev mass_change'
symbol_values = 'm1_00_prev del_m1_00'
[]
[]
[Postprocessors]
[total_mass_comp0]
type = PorousFlowFluidMass
fluid_component = 0
[]
[total_mass_comp1]
type = PorousFlowFluidMass
fluid_component = 1
[]
[total_mass_comp2]
type = PorousFlowFluidMass
fluid_component = 2
[]
[frac_ph1_c1_00]
type = PointValue
point = '0 0 0'
variable = frac_ph1_c1
execute_on = 'initial timestep_end'
[]
[frac_ph0_c1_00]
type = PointValue
point = '0 0 0'
variable = frac_ph0_c1
execute_on = 'initial timestep_end'
[]
[flux_00]
type = PointValue
point = '0 0 0'
variable = flux_out
execute_on = 'initial timestep_end'
[]
[pgas_00]
type = PointValue
point = '0 0 0'
variable = pgas
execute_on = 'initial timestep_end'
[]
[pwater_00]
type = PointValue
point = '0 0 0'
variable = pwater
execute_on = 'initial timestep_end'
[]
[m1_00]
type = FunctionValuePostprocessor
function = mass1_00
execute_on = 'initial timestep_end'
[]
[m1_00_prev]
type = FunctionValuePostprocessor
function = mass1_00
execute_on = 'timestep_begin'
outputs = 'console'
[]
[del_m1_00]
type = FunctionValuePostprocessor
function = expected_mass_change1_00
execute_on = 'timestep_end'
outputs = 'console'
[]
[m1_00_expect]
type = FunctionValuePostprocessor
function = mass1_00_expect
execute_on = 'timestep_end'
[]
[]
[BCs]
[flux_ph1_c1]
type = PorousFlowSink
boundary = 'left'
variable = pwater # sink applied to the mass_c1 Kernel
use_mobility = false
use_relperm = true
mass_fraction_component = 1
fluid_phase = 1
flux_function = 100
save_in = flux_out
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 100 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-3
end_time = 0.01
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[Outputs]
file_base = s08
exodus = true
[console]
type = Console
execute_on = 'nonlinear linear'
[]
[csv]
type = CSV
execute_on = 'timestep_end'
[]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform3_lode_zero.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.7E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 8
mc_interpolation_scheme = lode_zero
yield_function_tolerance = 1E-7
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-13
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_lode_zero
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/newton_cooling/nc06.i)
# Newton cooling from a bar. 1-phase and heat, steady
[Mesh]
type = GeneratedMesh
dim = 2
nx = 100
ny = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure temp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[pressure]
[]
[temp]
[]
[]
[ICs]
# have to start these reasonably close to their steady-state values
[pressure]
type = FunctionIC
variable = pressure
function = '(2-x/100)*1E6'
[]
[temperature]
type = FunctionIC
variable = temp
function = 100+0.1*x
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = pressure
[]
[heat_advection]
type = PorousFlowHeatAdvection
gravity = '0 0 0'
variable = temp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e6
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
cv = 1e6
porepressure_coefficient = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey # irrelevant in this fully-saturated situation
n = 2
phase = 0
[]
[]
[BCs]
[leftp]
type = DirichletBC
variable = pressure
boundary = left
value = 2E6
[]
[leftt]
type = DirichletBC
variable = temp
boundary = left
value = 100
[]
[newtonp]
type = PorousFlowPiecewiseLinearSink
variable = pressure
boundary = right
pt_vals = '0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 2000000'
multipliers = '0. 5.6677197748570516e-6 0.000011931518841831313 0.00001885408740732065 0.000026504708864284114 0.000034959953203725676 0.000044304443352900224 0.00005463170211001232 0.00006604508815181467 0.00007865883048198513 0.00009259917167338928 0.00010800563134618119 0.00012503240252705603 0.00014384989486488752 0.00016464644014777016 0.00018763017719085535 0.0002130311349595711 0.00024110353477682344 0.00027212833465544285 0.00030641604122040985 0.00034430981736352295'
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1
[]
[newton]
type = PorousFlowPiecewiseLinearSink
variable = temp
boundary = right
pt_vals = '0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 2000000'
multipliers = '0. 5.6677197748570516e-6 0.000011931518841831313 0.00001885408740732065 0.000026504708864284114 0.000034959953203725676 0.000044304443352900224 0.00005463170211001232 0.00006604508815181467 0.00007865883048198513 0.00009259917167338928 0.00010800563134618119 0.00012503240252705603 0.00014384989486488752 0.00016464644014777016 0.00018763017719085535 0.0002130311349595711 0.00024110353477682344 0.00027212833465544285 0.00030641604122040985 0.00034430981736352295'
use_mobility = false
use_relperm = false
use_internal_energy = true
fluid_phase = 0
flux_function = 1
[]
[]
[VectorPostprocessors]
[porepressure]
type = LineValueSampler
variable = pressure
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 11
execute_on = timestep_end
[]
[temperature]
type = LineValueSampler
variable = temp
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 11
execute_on = timestep_end
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol '
petsc_options_value = 'gmres asm lu 100 NONZERO 2 1E-8 1E-15'
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
file_base = nc06
execute_on = timestep_end
[along_line]
type = CSV
execute_vector_postprocessors_on = timestep_end
[]
[]
(modules/contact/test/tests/verification/patch_tests/ring_1/ring1_mu_0_2_pen.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = ring1_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x2]
type = NodalVariableValue
nodeid = 1
variable = disp_x
[../]
[./disp_x7]
type = NodalVariableValue
nodeid = 6
variable = disp_x
[../]
[./disp_y2]
type = NodalVariableValue
nodeid = 1
variable = disp_y
[../]
[./disp_y7]
type = NodalVariableValue
nodeid = 6
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-9
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-5
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = ring1_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = ring1_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x2 disp_y2 disp_x7 disp_y7 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
tangential_tolerance = 1e-3
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/junction_with_calorifically_imperfect_gas.i)
# This input file tests compatibility of VolumeJunction1Phase and CaloricallyImperfectGas.
# Loss coefficient is applied in first junction.
# Expected pressure drop ~0.5*K*rho_in*vel_in^2=0.5*100*3.219603*1 = 160.9 Pa
T_in = 523.0
vel = 1
p_out = 7e6
[GlobalParams]
initial_p = ${p_out}
initial_vel = ${vel}
initial_T = ${T_in}
gravity_vector = '0 0 0'
closures = simple_closures
n_elems = 3
f = 0
scaling_factor_1phase = '1 1 1e-5'
scaling_factor_rhoV = '1e2'
scaling_factor_rhowV = '1e-2'
scaling_factor_rhoEV = '1e-5'
[]
[Functions]
[e_fn]
type = PiecewiseLinear
x = '100 280 300 350 400 450 500 550 600 700 800 900 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 5000'
y = '783.9 2742.3 2958.6 3489.2 4012.7 4533.3 5053.8 5574 6095.1 7140.2 8192.9 9256.3 10333.6 12543.9 14836.6 17216.3 19688.4 22273.7 25018.3 28042.3 31544.2 35818.1 41256.5 100756.5'
scale_factor = 1e3
[]
[mu_fn]
type = PiecewiseLinear
x = '100 280 300 350 400 450 500 550 600 700 800 900 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 5000'
y = '85.42 85.42 89.53 99.44 108.9 117.98 126.73 135.2 143.43 159.25 174.36 188.9 202.96 229.88 255.5 280.05 303.67 326.45 344.97 366.49 387.87 409.48 431.86 431.86'
scale_factor = 1e-7
[]
[k_fn]
type = PiecewiseLinear
x = '100 280 300 350 400 450 500 550 600 700 800 900 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 5000'
y = '186.82 186.82 194.11 212.69 231.55 250.38 268.95 287.19 305.11 340.24 374.92 409.66 444.75 511.13 583.42 656.44 733.32 826.53 961.15 1180.38 1546.31 2135.49 3028.08 3028.08'
scale_factor = 1e-3
[]
[]
[FluidProperties]
[fp]
type = CaloricallyImperfectGas
molar_mass = 0.002
e = e_fn
k = k_fn
mu = mu_fn
min_temperature = 100
max_temperature = 5000
out_of_bound_error = false
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[inlet_bc]
type = InletVelocityTemperature1Phase
input = 'inlet:in'
vel = ${vel}
T = ${T_in}
[]
[inlet]
type = FlowChannel1Phase
fp = fp
position = '0 0 11'
orientation = '0 0 -1'
length = 1
A = 5
[]
[inlet_plenum]
type = VolumeJunction1Phase
position = '0 0 10'
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = ${vel}
K = 100
connections = 'inlet:out channel1:in channel2:in'
volume = 1
[]
[channel1]
type = FlowChannel1Phase
fp = fp
position = '0 0 10'
orientation = '0 0 -1'
length = 10
A = 4
D_h = 1
[]
[channel2]
type = FlowChannel1Phase
fp = fp
position = '0 0 10'
orientation = '0 0 -1'
length = 10
A = 1
D_h = 1
[]
[outlet_plenum]
type = VolumeJunction1Phase
position = '0 0 0'
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = ${vel}
connections = 'channel1:out channel2:out outlet:in'
volume = 1
[]
[outlet]
type = FlowChannel1Phase
fp = fp
position = '0 0 0'
orientation = '0 0 -1'
length = 1
A = 5
[]
[outlet_bc]
type = Outlet1Phase
p = ${p_out}
input = 'outlet:out'
[]
[]
[Postprocessors]
[p_in]
type = SideAverageValue
variable = p
boundary = inlet:in
[]
[p_out]
type = SideAverageValue
variable = p
boundary = outlet:out
[]
[Delta_p]
type = DifferencePostprocessor
value1 = p_out
value2 = p_in
[]
[inlet_in_m_dot]
type = ADFlowBoundaryFlux1Phase
boundary = 'inlet_bc'
equation = mass
[]
[inlet_out_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'inlet:out'
connection_index = 0
junction = inlet_plenum
equation = mass
[]
[channel1_in_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel1:in'
connection_index = 1
junction = inlet_plenum
equation = mass
[]
[channel1_out_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel1:out'
connection_index = 0
junction = outlet_plenum
equation = mass
[]
[channel2_in_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel2:in'
connection_index = 2
junction = inlet_plenum
equation = mass
[]
[channel2_out_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'channel2:out'
connection_index = 1
junction = outlet_plenum
equation = mass
[]
[outlet_in_m_dot]
type = ADFlowJunctionFlux1Phase
boundary = 'outlet:in'
connection_index = 2
junction = outlet_plenum
equation = mass
[]
[outlet_out_m_dot]
type = ADFlowBoundaryFlux1Phase
boundary = 'outlet_bc'
equation = mass
[]
[net_mass_flow_rate_domain]
type = LinearCombinationPostprocessor
pp_names = 'inlet_in_m_dot outlet_out_m_dot'
pp_coefs = '1 -1'
[]
[net_mass_flow_rate_volume_junction]
type = LinearCombinationPostprocessor
pp_names = 'inlet_out_m_dot channel1_in_m_dot channel2_in_m_dot'
pp_coefs = '1 -1 -1'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
end_time = 20
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
optimal_iterations = 8
iteration_window = 2
[]
timestep_tolerance = 1e-6
abort_on_solve_fail = true
line_search = basic
nl_rel_tol = 1e-8
nl_abs_tol = 4e-8
nl_max_its = 25
l_tol = 1e-3
l_max_its = 5
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu '
[]
[Outputs]
[out]
type = CSV
execute_on = 'FINAL'
show = 'net_mass_flow_rate_domain net_mass_flow_rate_volume_junction Delta_p'
[]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_4/cyl4_template2.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl4_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
maximum_lagrangian_update_iterations = 200
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./stress_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./stress_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x9 disp_y9 disp_x16 disp_y16 stress_yy stress_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/contact/test/tests/mortar_tm/2drz/ad_frictionless_second/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'finite'
[Problem]
coord_type = RZ
[]
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 0.6
ymin = 0
ymax = 10
nx = 2
ny = 33
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.61
xmax = 1.21
ymin = 9.2
ymax = 10.0
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[block]
use_automatic_differentiation = true
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'block'
[]
[plank]
use_automatic_differentiation = true
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank'
eigenstrain_names = 'swell'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
preset = false
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = block_right
value = 0
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[swell]
type = ADComputeEigenstrain
block = 'plank'
eigenstrain_name = swell
eigen_base = '1 0 0 0 0 0 0 0 0'
prefactor = swell_mat
[]
[swell_mat]
type = ADGenericFunctionMaterial
prop_names = 'swell_mat'
prop_values = '7e-2*(1-cos(4*t))'
block = 'plank'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 3
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/combined/test/tests/poro_mechanics/pp_generation.i)
# A sample is constrained on all sides and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie m^3/second per cubic meter), and the
# rise in porepressure is observed.
#
# Source = s (units = 1/second)
#
# Expect:
# porepressure = Biot-Modulus*s*t
# stress = 0 (remember this is effective stress)
#
# Parameters:
# Biot coefficient = 0.3
# Porosity = 0.1
# Bulk modulus = 2
# Shear modulus = 1.5
# fluid bulk modulus = 1/0.3 = 3.333333
# 1/Biot modulus = (1 - 0.3)*(0.3 - 0.1)/2 + 0.1*0.3 = 0.1. BiotModulus = 10
# s = 0.1
#
# Expect
# porepressure = t
# stress = 0
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
porepressure = porepressure
block = 0
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./porepressure]
[../]
[]
[BCs]
[./confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[../]
[./confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[../]
[./confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[../]
[]
[Kernels]
[./grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[../]
[./grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[../]
[./grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[../]
[./poro_x]
type = PoroMechanicsCoupling
variable = disp_x
component = 0
[../]
[./poro_y]
type = PoroMechanicsCoupling
variable = disp_y
component = 1
[../]
[./poro_z]
type = PoroMechanicsCoupling
variable = disp_z
component = 2
[../]
[./poro_timederiv]
type = PoroFullSatTimeDerivative
variable = porepressure
[../]
[./source]
type = BodyForce
function = 0.1
variable = porepressure
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[../]
[./strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./poro_material]
type = PoroFullSatMaterial
porosity0 = 0.1
biot_coefficient = 0.3
solid_bulk_compliance = 0.5
fluid_bulk_compliance = 0.3
constant_porosity = true
[../]
[]
[Postprocessors]
[./p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[../]
[./zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[../]
[./stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[../]
[./stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[../]
[./stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/examples/multiapp_fracture_flow/fracture_diffusion/fracture_app_dirac.i)
# A fracture, which is a 1D line of elements, is embedded in a matrix, which is a 2D surface of elements.
#
# The heat equation governs temperature in the fracture and matrix system, and heat energy is transferred between the two using a MultiApp approach
[Mesh]
[generate]
type = GeneratedMeshGenerator
dim = 1
nx = 20
xmin = 0
xmax = 10.0
[]
[]
[Variables]
[frac_T]
[]
[]
[BCs]
[frac_T]
type = DirichletBC
variable = frac_T
boundary = left
value = 1
[]
[]
[AuxVariables]
[transferred_matrix_T]
[]
[joules_per_s]
[]
[]
[Kernels]
[dot_frac_T]
type = CoefTimeDerivative
Coefficient = 1E-2
variable = frac_T
[]
[fracture_diffusion]
type = AnisotropicDiffusion
variable = frac_T
tensor_coeff = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[toMatrix]
type = PorousFlowHeatMassTransfer
variable = frac_T
v = transferred_matrix_T
transfer_coefficient = 0.02
save_in = joules_per_s
[]
[]
[VectorPostprocessors]
[heat_transfer_rate]
type = NodalValueSampler
outputs = none
sort_by = id
variable = joules_per_s
[]
[frac_T]
type = NodalValueSampler
outputs = frac_T
sort_by = x
variable = frac_T
[]
[]
[Preconditioning]
[entire_jacobian]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 100
end_time = 100
nl_rel_tol = 1e-8
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
[]
[Outputs]
print_linear_residuals = false
exodus = false
[frac_T]
type = CSV
execute_on = final
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial2.i)
[Mesh]
type = FileMesh
file = quarter_hole.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./zmin_zzero]
type = DirichletBC
variable = disp_z
boundary = 'zmin'
value = '0'
[../]
[./xmin_xzero]
type = DirichletBC
variable = disp_x
boundary = 'xmin'
value = '0'
[../]
[./ymin_yzero]
type = DirichletBC
variable = disp_y
boundary = 'ymin'
value = '0'
[../]
[./ymax_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 'ymax'
function = '-1E-4*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0.005 0.02 0.002'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0.005 0.02 0.002'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10E6
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 2
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 2
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 0.01E6
mc_edge_smoother = 29
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 1
fill_method = symmetric_isotropic
C_ijkl = '0 5E9' # young = 10Gpa, poisson = 0.0
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 1
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 1
ep_plastic_tolerance = 1E-11
plastic_models = mc
max_NR_iterations = 1000
debug_fspb = crash
[../]
[]
# Preconditioning and Executioner options kindly provided by Andrea
[Preconditioning]
[./andy]
type = SMP
full = true
[../]
[]
[Executioner]
end_time = 0.5
dt = 0.1
solve_type = NEWTON
type = Transient
l_tol = 1E-2
nl_abs_tol = 1E-9
nl_rel_tol = 1E-11
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
file_base = uni_axial2
exodus = true
[./csv]
type = CSV
[../]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/except4.i)
# checking for exception error messages on the edge smoothing
# here edge_smoother=5deg, which means the friction_angle must be <= 35.747
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningExponential
value_0 = 0.52359878 # 30deg
value_residual = 0.62831853 # 36deg
rate = 3000.0
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 1
mc_edge_smoother = 5
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = except4
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/outputs/postprocessor_final/execute_pps_on_final.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[./pp1]
type = ElementAverageValue
variable = u
[../]
[./pp2]
type = ElementExtremeValue
variable = u
[../]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
[./out]
type = CSV
execute_postprocessors_on = final
show = 'pp1'
[../]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS.i)
# Pressure pulse in 1D with 2 phases, 2components - transient
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
initial_condition = 2e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
family = MONOMIAL
order = FIRST
initial_condition = 1
[]
[massfrac_ph1_sp0]
family = MONOMIAL
order = FIRST
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = FIRST
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = sgas
fluid_component = 1
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 1e5
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e7
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-15 0 0 0 1e-15 0 0 0 1e-15'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[leftwater]
type = DirichletBC
boundary = left
value = 3e6
variable = ppwater
[]
[rightwater]
type = DirichletBC
boundary = right
value = 2e6
variable = ppwater
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-20 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 1e4
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
variable = 'ppwater ppgas'
start_point = '0 0 0'
end_point = '100 0 0'
num_points = 11
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phasePS
print_linear_residuals = false
[csv]
type = CSV
execute_on = final
[]
[]
(modules/combined/examples/optimization/thermomechanical/structural_sub.i)
vol_frac = 0.4
power = 2.0
E0 = 1.0e-6
E1 = 1.0
rho0 = 0.0
rho1 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 40
ny = 40
xmin = 0
xmax = 40
ymin = 0
ymax = 40
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push_left]
type = ExtraNodesetGenerator
input = node
new_boundary = push_left
coord = '16 0 0'
[]
[push_center]
type = ExtraNodesetGenerator
input = push_left
new_boundary = push_center
coord = '24 0 0'
[]
[extra]
type = SideSetsFromBoundingBoxGenerator
input = push_center
bottom_left = '-0.01 17.999 0'
top_right = '5 22.001 0'
boundary_new = n1
boundaries_old = left
[]
[dirichlet_bc]
type = SideSetsFromNodeSetsGenerator
input = extra
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = FIRST
initial_condition = ${vol_frac}
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_x_symm]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[]
[NodalKernels]
[push_left]
type = NodalGravity
variable = disp_y
boundary = push_left
gravity_value = -1.0e-3
mass = 1
[]
[push_center]
type = NodalGravity
variable = disp_y
boundary = push_center
gravity_value = -1.0e-3
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; E1"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 1.2
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-12
dt = 1.0
num_steps = 500
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'INITIAL TIMESTEP_END'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[objective]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/porous_flow/test/tests/hysteresis/1phase_relperm_2.i)
# Simple example of a 1-phase situation with hysteretic relative permeability. Water is removed and added to the system in order to observe the hysteresis
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
number_fluid_phases = 1
number_fluid_components = 1
porous_flow_vars = 'pp'
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 10.0
m = 0.33
[]
[]
[Variables]
[pp]
initial_condition = 0
[]
[]
[Kernels]
[mass_conservation]
type = PorousFlowMassTimeDerivative
variable = pp
[]
[]
[DiracKernels]
[pump]
type = PorousFlowPointSourceFromPostprocessor
mass_flux = flux
point = '0.5 0 0'
variable = pp
[]
[]
[AuxVariables]
[sat]
family = MONOMIAL
order = CONSTANT
[]
[relperm]
family = MONOMIAL
order = CONSTANT
[]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sat]
type = PorousFlowPropertyAux
variable = sat
property = saturation
[]
[relperm]
type = PorousFlowPropertyAux
variable = relperm
property = relperm
phase = 0
[]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[temperature]
type = PorousFlowTemperature
temperature = 20
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[pc_calculator]
type = PorousFlow1PhaseP
capillary_pressure = pc
porepressure = pp
[]
[hys_order_material]
type = PorousFlowHysteresisOrder
[]
[relperm_material]
type = PorousFlowHystereticRelativePermeabilityLiquid
phase = 0
S_lr = 0.1
S_gr_max = 0.2
m = 0.9
liquid_modification_range = 0.9
[]
[]
[Postprocessors]
[flux]
type = FunctionValuePostprocessor
function = 'if(t <= 3, -10, if(t <= 5, 10, if(t <= 13, -10, 10)))'
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[sat]
type = PointValue
point = '0 0 0'
variable = sat
[]
[relperm]
type = PointValue
point = '0 0 0'
variable = relperm
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 3
end_time = 25
nl_abs_tol = 1E-10
[]
[Outputs]
[csv]
type = CSV
sync_times = '1 2 2.75 3 4 4.5 5 5.25 6 7.5 9 12 13 13.25 13.5 13.75 14 14.25 15 16 19 22 25'
sync_only = true
[]
[]
(test/tests/postprocessors/table_tolerance/table_tolerance_test.i)
# This test verifies that the row tolerance for outputting and displaying postprocessors
# can be controlled via the new_row_tolerance parameter. Normally new rows are only added
# if they are above a given tolerance.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[AuxVariables]
[./aux]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./func]
type = FunctionAux
function = 'sin(x + 1e12*t)'
variable = aux
execute_on = timestep_begin
[../]
[]
[Executioner]
type = Transient
num_steps = 20
# Very small timestep size
dt = 1e-13
dtmin = 1e-13
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Postprocessors]
[./integral]
type = ElementIntegralVariablePostprocessor
variable = aux
[../]
[]
[Problem]
kernel_coverage_check = false
solve = false
[]
[Outputs]
exodus = false
[./out]
type = CSV
new_row_tolerance = 1e-14
[../]
[./console]
type = Console
new_row_tolerance = 1e-14
[../]
[]
(modules/contact/test/tests/verification/patch_tests/brick_4/brick4_template1.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = brick4_mesh.e
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./diag_saved_z]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./inc_slip_z]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./accum_slip_z]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y saved_z'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_begin
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 4
paired_boundary = 3
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x59]
type = NodalVariableValue
nodeid = 58
variable = disp_x
[../]
[./disp_x64]
type = NodalVariableValue
nodeid = 63
variable = disp_x
[../]
[./disp_y59]
type = NodalVariableValue
nodeid = 58
variable = disp_y
[../]
[./disp_y64]
type = NodalVariableValue
nodeid = 63
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeFiniteStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeFiniteStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = id
[../]
[./y_disp]
type = NodalValueSampler
variable = disp_y
boundary = '1 3 4 5'
sort_by = id
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = id
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x59 disp_y59 disp_x64 disp_y64 stress_yy stress_zz top_react_x top_react_y x_disp y_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/richards/test/tests/user_objects/uo1.i)
# Relative-permeability User objects give the correct value
# (note that here p is x, where x runs between 0.01 and 0.99
# and that seff is p in the aux vars)
#
# If you want to add another test for another UserObject
# then add the UserObject, add a Function defining the expected result,
# add an AuxVariable and AuxKernel that will record the UserObjects value
# and finally add a NodalL2Error that compares this with the Function.
[UserObjects]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermPower5]
type = RichardsRelPermPower
simm = 0.0
n = 5
[../]
[./RelPermVG]
type = RichardsRelPermVG
simm = 0.0
m = 0.8
[../]
[./RelPermVG1]
type = RichardsRelPermVG1
simm = 0.0
m = 0.8
scut = 1E-6 # then we get a cubic
[../]
[./RelPermBW]
type = RichardsRelPermBW
Sn = 0.05
Ss = 0.95
Kn = 0.0
Ks = 1.0
C = 1.5
[../]
[./RelPermMonomial]
type = RichardsRelPermMonomial
simm = 0.0
n = 3
[../]
[./RelPermPowerGas]
type = RichardsRelPermPowerGas
simm = 0.0
n = 5
[../]
[./Q2PRelPermPowerGas]
type = Q2PRelPermPowerGas
simm = 0.0
n = 5
[../]
[./RelPermMonomial_zero]
type = RichardsRelPermMonomial
simm = 0.1
n = 0
zero_to_the_zero = 0
[../]
# following are unimportant in this test
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1E-6
[../]
[./RelPermPower_unimportant]
type = RichardsRelPermPower
simm = 0.10101
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.054321
sum_s_res = 0.054321
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E5
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
expression = x
[../]
[./answer_RelPermPower]
type = ParsedFunction
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '2'
[../]
[./answer_dRelPermPower]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '2'
[../]
[./answer_d2RelPermPower]
type = Grad2ParsedFunction
direction = '1E-3 0 0'
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '2'
[../]
[./answer_RelPermPower5]
type = ParsedFunction
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_dRelPermPower5]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_d2RelPermPower5]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_RelPermVG]
type = ParsedFunction
expression = (x^(0.5))*(1-(1-(x^(1.0/m)))^m)^2
symbol_names = 'm'
symbol_values = '0.8'
[../]
[./answer_dRelPermVG]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = (x^(0.5))*(1-(1-(x^(1.0/m)))^m)^2
symbol_names = 'm'
symbol_values = '0.8'
[../]
[./answer_d2RelPermVG]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = (x^(0.5))*(1-(1-(x^(1.0/m)))^m)^2
symbol_names = 'm'
symbol_values = '0.8'
[../]
[./answer_RelPermVG1]
type = ParsedFunction
expression = x^3
[../]
[./answer_dRelPermVG1]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = x^3
[../]
[./answer_d2RelPermVG1]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = x^3
[../]
[./answer_RelPermBW]
type = ParsedFunction
expression = if(x>ss,1,if(x<sn,0,kn+(((x-sn)/(ss-sn))^2)*(c-1)*(ks-kn)/(c-((x-sn)/(ss-sn)))))
symbol_names = 'kn ks c sn ss'
symbol_values = '0 1 1.5 0.05 0.95'
[../]
[./answer_dRelPermBW]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = if(x>ss,1,if(x<sn,0,kn+(((x-sn)/(ss-sn))^2)*(c-1)*(ks-kn)/(c-((x-sn)/(ss-sn)))))
symbol_names = 'kn ks c sn ss'
symbol_values = '0 1 1.5 0.05 0.95'
[../]
[./answer_d2RelPermBW]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = if(x>ss,1,if(x<sn,0,kn+(((x-sn)/(ss-sn))^2)*(c-1)*(ks-kn)/(c-((x-sn)/(ss-sn)))))
symbol_names = 'kn ks c sn ss'
symbol_values = '0 1 1.5 0.05 0.95'
[../]
[./answer_RelPermMonomial]
type = ParsedFunction
expression = x^n
symbol_names = 'n'
symbol_values = '3'
[../]
[./answer_dRelPermMonomial]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = x^n
symbol_names = 'n'
symbol_values = '3'
[../]
[./answer_d2RelPermMonomial]
type = Grad2ParsedFunction
direction = '1E-3 0 0'
expression = x^n
symbol_names = 'n'
symbol_values = '3'
[../]
[./answer_RelPermMonomial_zero]
type = ParsedFunction
expression = if(x>simm,1,0)
symbol_names = 'simm'
symbol_values = '0.1'
[../]
[./answer_dRelPermMonomial_zero]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = if(x>simm,1,0)
symbol_names = 'simm'
symbol_values = '0.1'
[../]
[./answer_d2RelPermMonomial_zero]
type = Grad2ParsedFunction
direction = '1E-3 0 0'
expression = if(x>simm,1,0)
symbol_names = 'simm'
symbol_values = '0.1'
[../]
[./answer_RelPermPowerGas]
type = ParsedFunction
expression = 1-((n+1)*((1-x)^n))+(n*((1-x)^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_dRelPermPowerGas]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = 1-((n+1)*((1-x)^n))+(n*((1-x)^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_d2RelPermPowerGas]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = 1-((n+1)*((1-x)^n))+(n*((1-x)^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_Q2PRelPermPowerGas]
type = ParsedFunction
expression = 1-((n+1)*(x^n))+(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_dQ2PRelPermPowerGas]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = 1-((n+1)*(x^n))+(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_d2Q2PRelPermPowerGas]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = 1-((n+1)*(x^n))+(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[]
[AuxVariables]
[./RelPermPower_Aux]
[../]
[./dRelPermPower_Aux]
[../]
[./d2RelPermPower_Aux]
[../]
[./RelPermPower5_Aux]
[../]
[./dRelPermPower5_Aux]
[../]
[./d2RelPermPower5_Aux]
[../]
[./RelPermVG_Aux]
[../]
[./dRelPermVG_Aux]
[../]
[./d2RelPermVG_Aux]
[../]
[./RelPermVG1_Aux]
[../]
[./dRelPermVG1_Aux]
[../]
[./d2RelPermVG1_Aux]
[../]
[./RelPermBW_Aux]
[../]
[./dRelPermBW_Aux]
[../]
[./d2RelPermBW_Aux]
[../]
[./RelPermMonomial_Aux]
[../]
[./dRelPermMonomial_Aux]
[../]
[./d2RelPermMonomial_Aux]
[../]
[./RelPermPowerGas_Aux]
[../]
[./dRelPermPowerGas_Aux]
[../]
[./d2RelPermPowerGas_Aux]
[../]
[./Q2PRelPermPowerGas_Aux]
[../]
[./dQ2PRelPermPowerGas_Aux]
[../]
[./d2Q2PRelPermPowerGas_Aux]
[../]
[./RelPermMonomial_zero_Aux]
[../]
[./dRelPermMonomial_zero_Aux]
[../]
[./d2RelPermMonomial_zero_Aux]
[../]
[./check_Aux]
[../]
[]
[AuxKernels]
[./RelPermPower_AuxK]
type = RichardsRelPermAux
variable = RelPermPower_Aux
relperm_UO = RelPermPower
seff_var = pressure
[../]
[./dRelPermPower_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermPower_Aux
relperm_UO = RelPermPower
seff_var = pressure
[../]
[./d2RelPermPower_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermPower_Aux
relperm_UO = RelPermPower
seff_var = pressure
[../]
[./RelPermPower5_AuxK]
type = RichardsRelPermAux
variable = RelPermPower5_Aux
relperm_UO = RelPermPower5
seff_var = pressure
[../]
[./dRelPermPower5_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermPower5_Aux
relperm_UO = RelPermPower5
seff_var = pressure
[../]
[./d2RelPermPower5_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermPower5_Aux
relperm_UO = RelPermPower5
seff_var = pressure
[../]
[./RelPermVG_AuxK]
type = RichardsRelPermAux
variable = RelPermVG_Aux
relperm_UO = RelPermVG
seff_var = pressure
[../]
[./dRelPermVG_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermVG_Aux
relperm_UO = RelPermVG
seff_var = pressure
[../]
[./d2RelPermVG_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermVG_Aux
relperm_UO = RelPermVG
seff_var = pressure
[../]
[./RelPermVG1_AuxK]
type = RichardsRelPermAux
variable = RelPermVG1_Aux
relperm_UO = RelPermVG1
seff_var = pressure
[../]
[./dRelPermVG1_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermVG1_Aux
relperm_UO = RelPermVG1
seff_var = pressure
[../]
[./d2RelPermVG1_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermVG1_Aux
relperm_UO = RelPermVG1
seff_var = pressure
[../]
[./RelPermBW_AuxK]
type = RichardsRelPermAux
variable = RelPermBW_Aux
relperm_UO = RelPermBW
seff_var = pressure
[../]
[./dRelPermBW_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermBW_Aux
relperm_UO = RelPermBW
seff_var = pressure
[../]
[./d2RelPermBW_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermBW_Aux
relperm_UO = RelPermBW
seff_var = pressure
[../]
[./RelPermMonomial_AuxK]
type = RichardsRelPermAux
variable = RelPermMonomial_Aux
relperm_UO = RelPermMonomial
seff_var = pressure
[../]
[./dRelPermMonomial_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermMonomial_Aux
relperm_UO = RelPermMonomial
seff_var = pressure
[../]
[./d2RelPermMonomial_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermMonomial_Aux
relperm_UO = RelPermMonomial
seff_var = pressure
[../]
[./RelPermPowerGas_AuxK]
type = RichardsRelPermAux
variable = RelPermPowerGas_Aux
relperm_UO = RelPermPowerGas
seff_var = pressure
[../]
[./dRelPermPowerGas_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermPowerGas_Aux
relperm_UO = RelPermPowerGas
seff_var = pressure
[../]
[./d2RelPermPowerGas_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermPowerGas_Aux
relperm_UO = RelPermPowerGas
seff_var = pressure
[../]
[./Q2PRelPermPowerGas_AuxK]
type = RichardsRelPermAux
variable = Q2PRelPermPowerGas_Aux
relperm_UO = Q2PRelPermPowerGas
seff_var = pressure
[../]
[./dQ2PRelPermPowerGas_AuxK]
type = RichardsRelPermPrimeAux
variable = dQ2PRelPermPowerGas_Aux
relperm_UO = Q2PRelPermPowerGas
seff_var = pressure
[../]
[./d2Q2PRelPermPowerGas_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2Q2PRelPermPowerGas_Aux
relperm_UO = Q2PRelPermPowerGas
seff_var = pressure
[../]
[./RelPermMonomial_zero_AuxK]
type = RichardsRelPermAux
variable = RelPermMonomial_zero_Aux
relperm_UO = RelPermMonomial_zero
seff_var = pressure
[../]
[./dRelPermMonomial_zero_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermMonomial_zero_Aux
relperm_UO = RelPermMonomial_zero
seff_var = pressure
[../]
[./d2RelPermMonomial_zero_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermMonomial_zero_Aux
relperm_UO = RelPermMonomial_zero
seff_var = pressure
[../]
[./check_AuxK]
type = FunctionAux
variable = check_Aux
function = answer_RelPermBW
[../]
[]
[Postprocessors]
[./cf_RelPermPower]
type = NodalL2Error
function = answer_RelPermPower
variable = RelPermPower_Aux
[../]
[./cf_dRelPermPower]
type = NodalL2Error
function = answer_dRelPermPower
variable = dRelPermPower_Aux
[../]
[./cf_d2RelPermPower]
type = NodalL2Error
function = answer_d2RelPermPower
variable = d2RelPermPower_Aux
[../]
[./cf_RelPermPower5]
type = NodalL2Error
function = answer_RelPermPower5
variable = RelPermPower5_Aux
[../]
[./cf_dRelPermPower5]
type = NodalL2Error
function = answer_dRelPermPower5
variable = dRelPermPower5_Aux
[../]
[./cf_d2RelPermPower5]
type = NodalL2Error
function = answer_d2RelPermPower5
variable = d2RelPermPower5_Aux
[../]
[./cf_RelPermVG]
type = NodalL2Error
function = answer_RelPermVG
variable = RelPermVG_Aux
[../]
[./cf_dRelPermVG]
type = NodalL2Error
function = answer_dRelPermVG
variable = dRelPermVG_Aux
[../]
[./cf_d2RelPermVG]
type = NodalL2Error
function = answer_d2RelPermVG
variable = d2RelPermVG_Aux
[../]
[./cf_RelPermVG1]
type = NodalL2Error
function = answer_RelPermVG1
variable = RelPermVG1_Aux
[../]
[./cf_dRelPermVG1]
type = NodalL2Error
function = answer_dRelPermVG1
variable = dRelPermVG1_Aux
[../]
[./cf_d2RelPermVG1]
type = NodalL2Error
function = answer_d2RelPermVG1
variable = d2RelPermVG1_Aux
[../]
[./cf_RelPermBW]
type = NodalL2Error
function = answer_RelPermBW
variable = RelPermBW_Aux
[../]
[./cf_dRelPermBW]
type = NodalL2Error
function = answer_dRelPermBW
variable = dRelPermBW_Aux
[../]
[./cf_d2RelPermBW]
type = NodalL2Error
function = answer_d2RelPermBW
variable = d2RelPermBW_Aux
[../]
[./cf_RelPermMonomial]
type = NodalL2Error
function = answer_RelPermMonomial
variable = RelPermMonomial_Aux
[../]
[./cf_dRelPermMonomial]
type = NodalL2Error
function = answer_dRelPermMonomial
variable = dRelPermMonomial_Aux
[../]
[./cf_d2RelPermMonomial]
type = NodalL2Error
function = answer_d2RelPermMonomial
variable = d2RelPermMonomial_Aux
[../]
[./cf_RelPermPowerGas]
type = NodalL2Error
function = answer_RelPermPowerGas
variable = RelPermPowerGas_Aux
[../]
[./cf_dRelPermPowerGas]
type = NodalL2Error
function = answer_dRelPermPowerGas
variable = dRelPermPowerGas_Aux
[../]
[./cf_d2RelPermPowerGas]
type = NodalL2Error
function = answer_d2RelPermPowerGas
variable = d2RelPermPowerGas_Aux
[../]
[./cf_Q2PRelPermPowerGas]
type = NodalL2Error
function = answer_Q2PRelPermPowerGas
variable = Q2PRelPermPowerGas_Aux
[../]
[./cf_dQ2PRelPermPowerGas]
type = NodalL2Error
function = answer_dQ2PRelPermPowerGas
variable = dQ2PRelPermPowerGas_Aux
[../]
[./cf_d2Q2PRelPermPowerGas]
type = NodalL2Error
function = answer_d2Q2PRelPermPowerGas
variable = d2Q2PRelPermPowerGas_Aux
[../]
[./cf_RelPermMonomial_zero]
type = NodalL2Error
function = answer_RelPermMonomial_zero
variable = RelPermMonomial_zero_Aux
[../]
[./cf_dRelPermMonomial_zero]
type = NodalL2Error
function = answer_dRelPermMonomial_zero
variable = dRelPermMonomial_zero_Aux
[../]
[./cf_d2RelPermMonomial_zero]
type = NodalL2Error
function = answer_d2RelPermMonomial_zero
variable = d2RelPermMonomial_zero_Aux
[../]
[]
#############################################################################
#
# Following is largely unimportant as we are not running an actual similation
#
#############################################################################
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0.01
xmax = 0.99
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pressure
[../]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
richardsVarNames_UO = PPNames
variable = pressure
[../]
[]
[Materials]
[./unimportant_material]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-20 0 0 0 1E-20 0 0 0 1E-20'
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower_unimportant
sat_UO = Saturation
seff_UO = SeffVG
SUPG_UO = SUPGstandard
viscosity = 1E-3
gravity = '0 0 -10'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./does_nothing]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E50 1E50 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
dt = 1E-100
[]
[Outputs]
execute_on = 'timestep_end'
active = 'csv'
file_base = uo1
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = pressure
[../]
[]
(test/tests/outputs/csv/csv_restart_part2.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[./mid]
type = PointValue
variable = u
point = '0.5 0.5 0'
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
execute_on = 'timestep_end'
[./csv]
type = CSV
file_base = csv_restart_part2_out
[../]
[]
[Problem]
restart_file_base = csv_restart_part1_out_cp/0010
[]
(modules/solid_mechanics/test/tests/multi/eight_surface14.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 3
# SimpleTester3 with a = 0 and b = 1 and strength = 1.1
# SimpleTester4 with a = 1 and b = 0 and strength = 1.1
# SimpleTester5 with a = 1 and b = 1 and strength = 3.1
# SimpleTester6 with a = 1 and b = 2 and strength = 3.1
# SimpleTester7 with a = 2 and b = 1 and strength = 3.1
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 2.1E-6m in y direction and 3E-6 in z direction.
# trial stress_yy = 2.1 and stress_zz = 3.0
#
# This is similar to three_surface14.i, and a description is found there.
# The result should be stress_zz=1=stress_yy, with internal0=2
# and internal1=1.1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2.1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '3.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./f3]
order = CONSTANT
family = MONOMIAL
[../]
[./f4]
order = CONSTANT
family = MONOMIAL
[../]
[./f5]
order = CONSTANT
family = MONOMIAL
[../]
[./f6]
order = CONSTANT
family = MONOMIAL
[../]
[./f7]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[./int3]
order = CONSTANT
family = MONOMIAL
[../]
[./int4]
order = CONSTANT
family = MONOMIAL
[../]
[./int5]
order = CONSTANT
family = MONOMIAL
[../]
[./int6]
order = CONSTANT
family = MONOMIAL
[../]
[./int7]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./f3]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 3
variable = f3
[../]
[./f4]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 4
variable = f4
[../]
[./f5]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 5
variable = f5
[../]
[./f6]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 6
variable = f6
[../]
[./f7]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 7
variable = f7
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[./int3]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 3
variable = int3
[../]
[./int4]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 4
variable = int4
[../]
[./int5]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 5
variable = int5
[../]
[./int6]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 6
variable = int6
[../]
[./int7]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 7
variable = int7
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./f3]
type = PointValue
point = '0 0 0'
variable = f3
[../]
[./f4]
type = PointValue
point = '0 0 0'
variable = f4
[../]
[./f5]
type = PointValue
point = '0 0 0'
variable = f5
[../]
[./f6]
type = PointValue
point = '0 0 0'
variable = f6
[../]
[./f7]
type = PointValue
point = '0 0 0'
variable = f7
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[./int3]
type = PointValue
point = '0 0 0'
variable = int3
[../]
[./int4]
type = PointValue
point = '0 0 0'
variable = int4
[../]
[./int5]
type = PointValue
point = '0 0 0'
variable = int5
[../]
[./int6]
type = PointValue
point = '0 0 0'
variable = int6
[../]
[./int7]
type = PointValue
point = '0 0 0'
variable = int7
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple3]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple4]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple5]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 3.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple6]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 2
strength = 3.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[./simple7]
type = SolidMechanicsPlasticSimpleTester
a = 2
b = 1
strength = 3.1
yield_function_tolerance = 1.0E-6
internal_constraint_tolerance = 1.0E-6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2 simple3 simple4 simple5 simple6 simple7'
deactivation_scheme = optimized_to_safe
max_NR_iterations = 4
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1 1'
debug_jac_at_intnl = '1 1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = eight_surface14
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/mortar_tm/2d/ad_frictionless_sec/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'finite_rr'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
extra_vector_tags = 'ref'
use_automatic_differentiation = true
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
preset = false
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
preset = false
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5.0
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
nl_abs_tol = 1e-7
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined.i)
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie kg/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# In the standard poromechanics scenario, the Biot Modulus is held
# fixed and the source has units 1/time. Then the expected result
# is
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# In porous_flow, however, the source has units kg/s/m^3 and the
# Biot Modulus is not held fixed. This means that disp_z, porepressure,
# etc are not linear functions of t. Nevertheless, the ratios remain
# fixed:
# stress_xx/strain_zz = (bulk - 2*shear/3) = 1 (for the parameters used here)
# stress_zz/strain_zz = (bulk + 4*shear/3) = 4 (for the parameters used here)
# porepressure/strain_zz = 13.3333333 (for the parameters used here)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[source]
type = BodyForce
function = 0.1
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 3.3333333333
density0 = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
porosity_zero = 0.1
biot_coefficient = 0.3
solid_bulk = 2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1' # unimportant
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = none
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = none
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = none
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = none
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = none
point = '0 0 0'
variable = stress_zz
[]
[stress_xx_over_strain]
type = FunctionValuePostprocessor
function = stress_xx_over_strain_fcn
outputs = csv
[]
[stress_zz_over_strain]
type = FunctionValuePostprocessor
function = stress_zz_over_strain_fcn
outputs = csv
[]
[p_over_strain]
type = FunctionValuePostprocessor
function = p_over_strain_fcn
outputs = csv
[]
[]
[Functions]
[stress_xx_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_xx zdisp'
[]
[stress_zz_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_zz zdisp'
[]
[p_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'p0 zdisp'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined
[csv]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/tensile/small_deform6.i)
# checking for small deformation
# A single element is incrementally stretched in the in the z direction
# This causes the return direction to be along the hypersurface sigma_II = sigma_III,
# and the resulting stresses are checked to lie on the expected yield surface
#
# tensile_strength is set to 1Pa, tip_smoother = 0.5
# Lode angle = -30degrees
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
incremental = true
strain = finite
generate_output = 'stress_xx stress_xy stress_xz stress_yy stress_yz stress_zz'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '0'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.25E-6*z*t*t'
[../]
[]
[AuxVariables]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./ts]
type = SolidMechanicsHardeningConstant
value = 1
[../]
[./mc]
type = SolidMechanicsPlasticTensile
tensile_strength = ts
yield_function_tolerance = 1E-6
tensile_tip_smoother = 0.5
internal_constraint_tolerance = 1E-5
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 2.0E6'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-5
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform6
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/dispersion/disp01_heavy.i)
# Test dispersive part of PorousFlowDispersiveFlux kernel by setting diffusion
# coefficients to zero. A pressure gradient is applied over the mesh to give a
# uniform velocity. Gravity is set to zero.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 200
xmax = 10
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
compute_enthalpy = false
compute_internal_energy = false
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = PorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = pic
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[Functions]
[pic]
type = ParsedFunction
expression = 1.1e5-x*1e3
[]
[]
[BCs]
[xleft]
type = DirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[xright]
type = DirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = DirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = DirichletBC
variable = pp
boundary = left
value = 1.1e5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
variable = pp
disp_trans = 0
disp_long = 0.2
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0.2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = PorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = PorousFlowDiffusivityConst
diffusion_coeff = '0 0'
tortuosity = 0.1
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e3
dtmax = 10
[TimeStepper]
type = IterationAdaptiveDT
growth_factor = 1.5
cutback_factor = 0.5
dt = 1
[]
[]
[VectorPostprocessors]
[xmass]
type = NodalValueSampler
sort_by = id
variable = massfrac0
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(test/tests/outputs/csv/csv_align.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./aux0]
order = SECOND
family = SCALAR
[../]
[./aux1]
family = SCALAR
initial_condition = 5
[../]
[./aux2]
family = SCALAR
initial_condition = 10
[../]
[]
[Kernels]
[./diff_u]
type = Diffusion
variable = u
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./right_u]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[./left_u]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[]
[Postprocessors]
[./num_vars]
type = NumVars
system = 'NL'
[../]
[./num_aux]
type = NumVars
system = 'AUX'
[../]
[./norm]
type = ElementL2Norm
variable = u
[../]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 4
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
execute_on = 'timestep_end'
[./out]
type = CSV
align = true
delimiter = ', '
sync_times = '0.123456789123412 0.15 0.2'
precision = 8
[../]
[]
[ICs]
[./aux0_IC]
variable = aux0
values = '12 13'
type = ScalarComponentIC
[../]
[]
(modules/contact/test/tests/dual_mortar/dm_mechanical_contact.i)
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
[Mesh]
[left_block]
type = GeneratedMeshGenerator
dim = 2
xmin = -1.05
xmax = -0.05
ymin = -1
ymax = 0
nx = 4
ny = 8
elem_type = QUAD4
[]
[left_block_sidesets]
type = RenameBoundaryGenerator
input = left_block
old_boundary = '0 1 2 3'
new_boundary = '10 11 12 13'
[]
[left_block_id]
type = SubdomainIDGenerator
input = left_block_sidesets
subdomain_id = 1
[]
[right_block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = -1
ymax = 1
nx = 4
ny = 8
elem_type = QUAD4
[]
[right_block_sidesets]
type = RenameBoundaryGenerator
input = right_block
old_boundary = '0 1 2 3'
new_boundary = '20 21 22 23'
[]
[right_block_id]
type = SubdomainIDGenerator
input = right_block_sidesets
subdomain_id = 2
[]
[combined_mesh]
type = MeshCollectionGenerator
inputs = 'left_block_id right_block_id'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = FINITE
incremental = true
add_variables = true
block = '1 2'
[]
[]
[Functions]
[horizontal_movement]
type = PiecewiseLinear
x ='0 0.5 2'
y = '0 0.1 0.1'
[]
[vertical_movement]
type = PiecewiseLinear
x ='0 0.5 2'
y = '0.001 0.001 0.2'
[]
[]
[BCs]
[push_left_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 13
function = horizontal_movement
[]
[fix_right_x]
type = DirichletBC
variable = disp_x
boundary = 21
value = 0.0
[]
[fix_right_y]
type = DirichletBC
variable = disp_y
boundary = 21
value = 0.0
[]
[push_left_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 13
function = vertical_movement
[]
[]
[Materials]
[elasticity_tensor_left]
type = ComputeIsotropicElasticityTensor
block = 1
youngs_modulus = 1.0e6
poissons_ratio = 0.3
[]
[stress_left]
type = ComputeFiniteStrainElasticStress
block = 1
[]
[elasticity_tensor_right]
type = ComputeIsotropicElasticityTensor
block = 2
youngs_modulus = 1.0e6
poissons_ratio = 0.3
[]
[stress_right]
type = ComputeFiniteStrainElasticStress
block = 2
[]
[]
[Contact]
[leftright]
secondary = '11'
primary = '23'
formulation = mortar
model = frictionless
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason -snes_view'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu NONZERO 1e-10'
dt = 0.2
dtmin = 0.2
end_time = 1.0
l_max_its = 20
nl_max_its = 8
nl_rel_tol = 1e-6
snesmf_reuse_base = false
[]
[Outputs]
file_base = ./dm_contact_gmesh_out
[comp]
type = CSV
show = 'contact normal_lm avg_disp_x avg_disp_y max_disp_x max_disp_y min_disp_x min_disp_y'
execute_on = 'FINAL'
[]
[]
[Postprocessors]
[contact]
type = ContactDOFSetSize
variable = leftright_normal_lm
subdomain = leftright_secondary_subdomain
[]
[normal_lm]
type = ElementAverageValue
variable = leftright_normal_lm
block = leftright_secondary_subdomain
[]
[avg_disp_x]
type = ElementAverageValue
variable = disp_x
block = '1 2'
[]
[avg_disp_y]
type = ElementAverageValue
variable = disp_y
block = '1 2'
[]
[max_disp_x]
type = ElementExtremeValue
variable = disp_x
block = '1 2'
[]
[max_disp_y]
type = ElementExtremeValue
variable = disp_y
block = '1 2'
[]
[min_disp_x]
type = ElementExtremeValue
variable = disp_x
block = '1 2'
value_type = min
[]
[min_disp_y]
type = ElementExtremeValue
variable = disp_y
block = '1 2'
value_type = min
[]
[]
(modules/geochemistry/test/tests/kinetics/bio_zoning_conc.i)
rate_Ca_diffuse = 6.66667E-9 # 2E-6 mol.m^-3.yr^-1 = 2E-9 mol.litre^-1.yr^-1 divided by porosity of 0.3
rate_CH3COO_diffuse = 13.3333E-9 # 4E-6 mol.m^-3.yr^-1 = 4E-9 mol.litre^-1.yr^-1 divided by porosity of 0.3
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmin = 0
xmax = 200000
[]
[]
[GlobalParams]
point = '100000 0 0'
reactor = reactor
[]
[SpatialReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
swap_into_basis = 'Siderite'
swap_out_of_basis = 'Fe++'
prevent_precipitation = 'Pyrite Troilite'
charge_balance_species = "HCO3-"
constraint_species = "H2O Ca++ HCO3- SO4-- CH3COO- HS- CH4(aq) Siderite H+"
# ASSUME that 1 litre of solution initially contains:
constraint_value = " 1.0 1E-3 2E-3 0.04E-3 1E-9 1E-9 1E-9 1 -7.5"
constraint_meaning = "kg_solvent_water bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition free_mineral log10activity"
constraint_unit = " kg moles moles moles moles moles moles cm3 dimensionless"
controlled_activity_name = 'H+'
controlled_activity_value = 3.16227E-8 # this is pH=7.5
kinetic_species_name = "sulfate_reducer methanogen"
kinetic_species_initial_value = '1E-6 1E-6'
kinetic_species_unit = 'mg mg'
source_species_names = "H2O Ca++ SO4-- CH3COO- HS- CH4(aq) Fe++"
source_species_rates = "rate_H2O_per_1l rate_Ca_per_1l_with_source rate_SO4_per_1l rate_CH3COO_per_1l_with_source rate_HS_per_1l rate_CH4_per_1l rate_Fe_per_1l"
ramp_max_ionic_strength_initial = 1
ramp_max_ionic_strength_subsequent = 1
execute_console_output_on = ''
solver_info = true
evaluate_kinetic_rates_always = true
adaptive_timestepping = true
abs_tol = 1E-14
precision = 16
[]
[UserObjects]
[rate_sulfate_reducer]
type = GeochemistryKineticRate
kinetic_species_name = "sulfate_reducer"
intrinsic_rate_constant = 31.536 # 1E-9 mol(acetate)/mg(biomass)/s = 31.536 mol(acetate)/g(biomass)/year
multiply_by_mass = true
promoting_species_names = 'CH3COO- SO4--'
promoting_indices = '1 1'
promoting_monod_indices = '1 1'
promoting_half_saturation = '70E-6 200E-6'
direction = dissolution
kinetic_biological_efficiency = 4.3E-3 # 4.3 g(biomass)/mol(acetate) = 4.3E-3 mol(biomass)/mol(acetate) (because sulfate_reducer has molar mass of 1E3 g/mol)
energy_captured = 45E3
theta = 0.2
eta = 1
[]
[death_sulfate_reducer]
type = GeochemistryKineticRate
kinetic_species_name = "sulfate_reducer"
intrinsic_rate_constant = 0.031536E-3 # 1E-9 g(biomass)/g(biomass)/s = 0.031536 g(biomass)/g(biomass)/year = 0.031536E-3 mol(biomass)/g(biomass)/year (because sulfate_reducer has molar mass of 1E3 g/mol)
multiply_by_mass = true
direction = death
eta = 0.0
[]
[rate_methanogen]
type = GeochemistryKineticRate
kinetic_species_name = "methanogen"
intrinsic_rate_constant = 63.072 # 2E-9 mol(acetate)/mg(biomass)/s = 63.072 mol(acetate)/g(biomass)/year
multiply_by_mass = true
promoting_species_names = 'CH3COO-'
promoting_indices = '1'
promoting_monod_indices = '1'
promoting_half_saturation = '20E-3'
direction = dissolution
kinetic_biological_efficiency = 2.0E-9 # 2 g(biomass)/mol(acetate) = 2E-9 mol(biomass)/mol(acetate) (because methanogen has molar mass of 1E9 g/mol)
energy_captured = 24E3
theta = 0.5
eta = 1
[]
[death_methanogen]
type = GeochemistryKineticRate
kinetic_species_name = "methanogen"
intrinsic_rate_constant = 0.031536E-9 # 1E-9 g(biomass)/g(biomass)/s = 0.031536 g(biomass)/g(biomass)/year = 0.031536E-9 mol(biomass)/g(biomass)/year (because methanogen has molar mass of 1E9 g/mol)
multiply_by_mass = true
direction = death
eta = 0.0
[]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ CH3COO- CH4(aq) HS- Ca++ HCO3- SO4-- Fe++"
kinetic_minerals = "sulfate_reducer methanogen"
equilibrium_minerals = "*"
kinetic_rate_descriptions = "rate_sulfate_reducer death_sulfate_reducer rate_methanogen death_methanogen"
[]
[]
[Executioner]
type = Transient
[TimeStepper]
type = FunctionDT
function = 'min(0.1 * (t + 1), 100)'
[]
end_time = 20000
[]
[AuxVariables]
[rate_H2O_per_1l] # change in H2O per 1 litre of aqueous solution that we consider at each node
[]
[rate_CH3COO_per_1l] # change in CH3COO- per 1 litre of aqueous solution that we consider at each node
[]
[rate_CH4_per_1l] # change in CH4(aq) per 1 litre of aqueous solution that we consider at each node
[]
[rate_HS_per_1l] # change in HS- per 1 litre of aqueous solution that we consider at each node
[]
[rate_Ca_per_1l] # change in Ca++ per 1 litre of aqueous solution that we consider at each node
[]
[rate_SO4_per_1l] # change in SO4-- per 1 litre of aqueous solution that we consider at each node
[]
[rate_Fe_per_1l] # change in Fe++ per 1 litre of aqueous solution that we consider at each node
[]
[rate_CH3COO_per_1l_with_source] # change in CH3COO- per 1 litre of aqueous solution that we consider at each node, including the diffuse source
[]
[rate_Ca_per_1l_with_source] # change in Ca per 1 litre of aqueous solution that we consider at each node, including the diffuse source
[]
[transported_H2O]
[]
[transported_CH3COO]
[]
[transported_CH4]
[]
[transported_HS]
[]
[transported_Ca]
[]
[transported_SO4]
[]
[transported_Fe]
[]
[]
[AuxKernels]
[rate_CH3COO_per_1l_with_source]
type = ParsedAux
args = 'rate_CH3COO_per_1l'
variable = rate_CH3COO_per_1l_with_source
function = 'rate_CH3COO_per_1l + ${rate_CH3COO_diffuse}'
execute_on = 'timestep_begin timestep_end'
[]
[rate_Ca_per_1l_with_source]
type = ParsedAux
args = 'rate_Ca_per_1l'
variable = rate_Ca_per_1l_with_source
function = 'rate_Ca_per_1l + ${rate_Ca_diffuse}'
execute_on = 'timestep_begin timestep_end'
[]
[transported_H2O]
type = GeochemistryQuantityAux
variable = transported_H2O
species = H2O
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_CH3COO]
type = GeochemistryQuantityAux
variable = transported_CH3COO
species = "CH3COO-"
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_CH4]
type = GeochemistryQuantityAux
variable = transported_CH4
species = "CH4(aq)"
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_HS]
type = GeochemistryQuantityAux
variable = transported_HS
species = "HS-"
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_Ca]
type = GeochemistryQuantityAux
variable = transported_Ca
species = "Ca++"
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_SO4]
type = GeochemistryQuantityAux
variable = transported_SO4
species = "SO4--"
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_Fe]
type = GeochemistryQuantityAux
variable = transported_Fe
species = "Fe++"
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[time]
type = TimePostprocessor
[]
[]
[VectorPostprocessors]
[data]
type = LineValueSampler
start_point = '0 0 0'
end_point = '200000 0 0'
num_points = 501 # NOTE
sort_by = x
variable = 'transported_CH4 transported_CH3COO transported_SO4 free_mg_sulfate_reducer free_mg_methanogen'
[]
[]
[Outputs]
exodus = true
[csv]
type = CSV
time_step_interval = 10
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
[]
(modules/combined/examples/optimization/multi-load/square_subapp_two.i)
power = 1.0
E0 = 1.0
Emin = 1.0e-6
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[Bottom]
type = GeneratedMeshGenerator
dim = 2
nx = 100
ny = 100
xmin = 0
xmax = 150
ymin = 0
ymax = 150
[]
[left_load]
type = ExtraNodesetGenerator
input = Bottom
new_boundary = left_load
coord = '0 150 0'
[]
[right_load]
type = ExtraNodesetGenerator
input = left_load
new_boundary = right_load
coord = '150 150 0'
[]
[left_support]
type = ExtraNodesetGenerator
input = right_load
new_boundary = left_support
coord = '0 0 0'
[]
[right_support]
type = ExtraNodesetGenerator
input = left_support
new_boundary = right_support
coord = '150 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.25
[]
[sensitivity_var]
family = MONOMIAL
order = SECOND
initial_condition = -1.0
[]
[]
[AuxKernels]
[sensitivity_kernel]
type = MaterialRealAux
check_boundary_restricted = false
property = sensitivity
variable = sensitivity_var
execute_on = 'TIMESTEP_END'
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = left_support
value = 0.0
[]
[no_x]
type = DirichletBC
variable = disp_x
boundary = left_support
value = 0.0
[]
[no_y_right]
type = DirichletBC
variable = disp_y
boundary = right_support
value = 0.0
[]
[no_x_right]
type = DirichletBC
variable = disp_x
boundary = right_support
value = 0.0
[]
[]
[NodalKernels]
[push_right]
type = NodalGravity
variable = disp_y
boundary = right_load
gravity_value = 1e-3
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
# We do averaging in subapps
[rad_avg]
type = RadialAverage
radius = 8
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 10
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
execute_on = 'TIMESTEP_BEGIN TIMESTEP_END NONLINEAR'
[]
[objective]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/solid_mechanics/test/tests/drucker_prager/small_deform3_outer_tip.i)
# apply repeated stretches in x z directions, and smaller stretches along the y direction,
# so that sigma_I = sigma_II,
# which means that lode angle = 30deg.
# The allows yield surface in meridional plane to be mapped out
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x*t'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '-1.7E-6*y*t'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1E-6*z*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./internal]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./mc_phi]
type = SolidMechanicsHardeningConstant
value = 35
convert_to_radians = true
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 5
convert_to_radians = true
[../]
[./mc]
type = SolidMechanicsPlasticDruckerPragerHyperbolic
mc_cohesion = mc_coh
mc_friction_angle = mc_phi
mc_dilation_angle = mc_psi
smoother = 8
mc_interpolation_scheme = outer_tip
yield_function_tolerance = 1E-7
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-13
plastic_models = mc
debug_fspb = crash
[../]
[]
[Executioner]
end_time = 10
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform3_outer_tip
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fullsat.i)
# 1phase, heat advecting with a moving fluid
# Full upwinding is used, as implemented by the PorousFlowFullySaturatedUpwindHeatAdvection added
# In this case, the results should be identical to the case when the PorousFlowHeatAdvection Kernel is used.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[temp]
initial_condition = 200
[]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = '1-x'
[]
[]
[BCs]
[pp0]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[pp1]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[spit_heat]
type = DirichletBC
variable = temp
boundary = left
value = 300
[]
[suck_heat]
type = DirichletBC
variable = temp
boundary = right
value = 200
[]
[]
[Kernels]
[mass_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[advection]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_advection]
type = PorousFlowFullySaturatedUpwindHeatAdvection
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 1.3
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 100
density0 = 1000
viscosity = 4.4
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[massfrac]
type = PorousFlowMassFraction
[]
[PS]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.01
end_time = 0.6
[]
[VectorPostprocessors]
[T]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 51
sort_by = x
variable = temp
[]
[]
[Outputs]
[csv]
type = CSV
sync_times = '0.1 0.6'
sync_only = true
[]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/2d_mbb_pde_amr.i)
vol_frac = 0.5
E0 = 1
Emin = 1e-8
power = 3
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 30
ny = 10
xmin = 0
xmax = 30
ymin = 0
ymax = 10
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push]
type = ExtraNodesetGenerator
input = node
new_boundary = push
coord = '30 10 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[Dc]
initial_condition = -1.0
[]
[]
[AuxVariables]
[sensitivity]
family = MONOMIAL
order = FIRST
initial_condition = -1.0
[AuxKernel]
type = MaterialRealAux
variable = sensitivity
property = sensitivity
execute_on = LINEAR
[]
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[Dc_elem]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[AuxKernel]
type = SelfAux
variable = Dc_elem
v = Dc
execute_on = 'TIMESTEP_END'
[]
[]
[mat_den_nodal]
family = L2_LAGRANGE
order = FIRST
initial_condition = ${vol_frac}
[AuxKernel]
type = SelfAux
execute_on = TIMESTEP_END
variable = mat_den_nodal
v = mat_den
[]
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[Kernels]
[diffusion]
type = FunctionDiffusion
variable = Dc
function = 0.15 # radius coeff
[]
[potential]
type = Reaction
variable = Dc
[]
[source]
type = CoupledForce
variable = Dc
v = sensitivity
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[boundary_penalty]
type = ADRobinBC
variable = Dc
boundary = 'left top'
coefficient = 10
[]
[boundary_penalty_right]
type = ADRobinBC
variable = Dc
boundary = 'right'
coefficient = 10
[]
[]
[NodalKernels]
[push]
type = NodalGravity
variable = disp_y
boundary = push
gravity_value = -1
mass = 1
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# Emin + (density^penal) * (E0 - Emin)
expression = '${Emin} + (mat_den ^ ${power}) * (${E0}-${Emin})'
coupled_variables = 'mat_den'
property_name = E_phys
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
incremental = false
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[update]
type = DensityUpdate
density_sensitivity = Dc_elem
design_density = mat_den
volume_fraction = ${vol_frac}
execute_on = TIMESTEP_BEGIN
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
line_search = none
nl_abs_tol = 1e-4
l_max_its = 200
start_time = 0.0
dt = 1.0
num_steps = 70
[]
[Outputs]
[out]
type = CSV
execute_on = 'INITIAL TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[]
[Controls]
[first_period]
type = TimePeriod
start_time = 0.0
end_time = 40
enable_objects = 'BCs::boundary_penalty_right'
execute_on = 'initial timestep_begin'
[]
[]
[Adaptivity]
max_h_level = 2
recompute_markers_during_cycles = true
interval = 1
cycles_per_step = 1
marker = density_marker
[Indicators]
[density_jump]
type = ValueJumpIndicator
variable = mat_den_nodal
[]
[]
[Markers]
[density_marker]
type = ErrorToleranceMarker
indicator = density_jump
coarsen = 0.1
refine = 0.1
[]
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/mandel_fully_saturated_volume.i)
# Mandel's problem of consolodation of a drained medium
# Using the FullySaturatedDarcyBase and FullySaturatedFullySaturatedMassTimeDerivative kernels
# with multiply_by_density = false, so that this problem becomes linear
#
# A sample is in plane strain.
# -a <= x <= a
# -b <= y <= b
# It is squashed with constant force by impermeable, frictionless plattens on its top and bottom surfaces (at y=+/-b)
# Fluid is allowed to leak out from its sides (at x=+/-a)
# The porepressure within the sample is monitored.
#
# As is common in the literature, this is simulated by
# considering the quarter-sample, 0<=x<=a and 0<=y<=b, with
# impermeable, roller BCs at x=0 and y=0 and y=b.
# Porepressure is fixed at zero on x=a.
# Porepressure and displacement are initialised to zero.
# Then the top (y=b) is moved downwards with prescribed velocity,
# so that the total force that is inducing this downwards velocity
# is fixed. The velocity is worked out by solving Mandel's problem
# analytically, and the total force is monitored in the simulation
# to check that it indeed remains constant.
#
# Here are the problem's parameters, and their values:
# Soil width. a = 1
# Soil height. b = 0.1
# Soil's Lame lambda. la = 0.5
# Soil's Lame mu, which is also the Soil's shear modulus. mu = G = 0.75
# Soil bulk modulus. K = la + 2*mu/3 = 1
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.2
# Soil bulk compliance. 1/K = 1
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 4.705882
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.694118
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.372627
# Skempton coefficient. B = alpha*M/Ku = 1.048035
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Consolidation coefficient. c = 2*k*B^2*G*(1-nu)*(1+nuu)^2/9/(1-nuu)/(nuu-nu) = 3.821656
# Normal stress on top. F = 1
#
# The solution for porepressure and displacements is given in
# AHD Cheng and E Detournay "A direct boundary element method for plane strain poroelasticity" International Journal of Numerical and Analytical Methods in Geomechanics 12 (1988) 551-572.
# The solution involves complicated infinite series, so I shall not write it here
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 0.1
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[roller_xmin]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left'
[]
[roller_ymin]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom'
[]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[xmax_drained]
type = DirichletBC
variable = porepressure
value = 0
boundary = right
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_y
function = top_velocity
boundary = top
[]
[]
[Functions]
[top_velocity]
type = PiecewiseLinear
x = '0 0.002 0.006 0.014 0.03 0.046 0.062 0.078 0.094 0.11 0.126 0.142 0.158 0.174 0.19 0.206 0.222 0.238 0.254 0.27 0.286 0.302 0.318 0.334 0.35 0.366 0.382 0.398 0.414 0.43 0.446 0.462 0.478 0.494 0.51 0.526 0.542 0.558 0.574 0.59 0.606 0.622 0.638 0.654 0.67 0.686 0.702'
y = '-0.041824842 -0.042730269 -0.043412712 -0.04428867 -0.045509181 -0.04645965 -0.047268246 -0.047974749 -0.048597109 -0.0491467 -0.049632388 -0.050061697 -0.050441198 -0.050776675 -0.051073238 -0.0513354 -0.051567152 -0.051772022 -0.051953128 -0.052113227 -0.052254754 -0.052379865 -0.052490464 -0.052588233 -0.052674662 -0.052751065 -0.052818606 -0.052878312 -0.052931093 -0.052977751 -0.053018997 -0.053055459 -0.053087691 -0.053116185 -0.053141373 -0.05316364 -0.053183324 -0.053200724 -0.053216106 -0.053229704 -0.053241725 -0.053252351 -0.053261745 -0.053270049 -0.053277389 -0.053283879 -0.053289615'
[]
[]
[AuxVariables]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[tot_force]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[tot_force]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_force
expression = '-stress_yy+0.6*porepressure'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[mass0]
type = PorousFlowFullySaturatedMassTimeDerivative
biot_coefficient = 0.6
multiply_by_density = false
coupling_type = HydroMechanical
variable = porepressure
[]
[flux]
type = PorousFlowFullySaturatedDarcyBase
multiply_by_density = false
variable = porepressure
gravity = '0 0 0'
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5 0.75'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*0.75/3 = 1
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure_qp]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = porepressure
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid_qp]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst # only the initial value of this is ever used
porosity = 0.1
[]
[biot_modulus]
type = PorousFlowConstantBiotModulus
biot_coefficient = 0.6
solid_bulk_compliance = 1
fluid_bulk_modulus = 8
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0.0 0 0'
variable = porepressure
[]
[p1]
type = PointValue
outputs = csv
point = '0.1 0 0'
variable = porepressure
[]
[p2]
type = PointValue
outputs = csv
point = '0.2 0 0'
variable = porepressure
[]
[p3]
type = PointValue
outputs = csv
point = '0.3 0 0'
variable = porepressure
[]
[p4]
type = PointValue
outputs = csv
point = '0.4 0 0'
variable = porepressure
[]
[p5]
type = PointValue
outputs = csv
point = '0.5 0 0'
variable = porepressure
[]
[p6]
type = PointValue
outputs = csv
point = '0.6 0 0'
variable = porepressure
[]
[p7]
type = PointValue
outputs = csv
point = '0.7 0 0'
variable = porepressure
[]
[p8]
type = PointValue
outputs = csv
point = '0.8 0 0'
variable = porepressure
[]
[p9]
type = PointValue
outputs = csv
point = '0.9 0 0'
variable = porepressure
[]
[p99]
type = PointValue
outputs = csv
point = '1 0 0'
variable = porepressure
[]
[xdisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_x
[]
[ydisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_y
[]
[total_downwards_force]
type = ElementAverageValue
outputs = csv
variable = tot_force
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.15*t<0.01,0.15*t,0.01)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.7
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = mandel_fully_saturated_volume
[csv]
time_step_interval = 3
type = CSV
[]
[]
(modules/contact/test/tests/mortar_tm/2d/ad_frictionless_fir/finite.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
name = 'finite'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = true
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = ADFunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = ADFunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ADComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ADComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ADComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 13.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/thermal_hydraulics/test/tests/postprocessors/heat_structure_energy/heat_structure_energy_cylinder.i)
# Tests the HeatStructureEnergyRZ post-processor for a cylinder geometry.
#
# The heat structure will consist of 5 units of the following geometry:
# x in (x1, x2) = (0, 2) => length (x-direction) = 2
# inner radius = 2
# region widths: [4, 3]
# => y region 1: y in (y1, y2) = (2, 6)
# => y region 2: y in (y2, y3) = (6, 9)
#
# The temperature distribution is the following linear function:
# T(x,y) = A * x + B * y + C
# where A = 0.2, B = 0.4, C = 0.5.
# The integral of T(x,y) * y w.r.t. y = (y2, y3) is
# 1.0/3.0 * B * (y3^3 - y2^3) + 0.5 * (A * x + C) * (y3^2 - y2^2)
# The integral of this w.r.t. x = (x1, x2) is
# 1.0/3.0 * B * (y3^3 - y2^3) * dx + 0.5 * (0.5 * A * (x2^2 - x1^2) + C * dx) * (y3^2 - y2^2)
# where dx = x2 - x1.
#
# The post-processor computes the integral
# n_units * 2 pi * rho2 * cp2 * int_x int_y2 T(x, y) * y * dy * dx,
# where n_units = 5.
#
# The relevant heat structure material properties are
# rho2 = 3
# cp2 = 5
#
# Finally, n_units * 2 pi * rho2 * cp2 * int(T * y) = 7.930950653987433e+04
[SolidProperties]
[region1-mat]
type = ThermalFunctionSolidProperties
k = 1
cp = 1
rho = 1
[]
[region2-mat]
type = ThermalFunctionSolidProperties
k = 1
cp = 5
rho = 3
[]
[]
[Functions]
[T0_fn]
type = ParsedFunction
expression = '0.2 * x + 0.4 * (y - 2) + 0.5'
[]
[]
[Components]
[heat_structure]
type = HeatStructureCylindrical
num_rods = 5
position = '0 2 0'
orientation = '1 0 0'
inner_radius = 2.0
length = 2.0
n_elems = 50
names = 'region1 region2'
solid_properties = 'region1-mat region2-mat'
solid_properties_T_ref = '300 300'
widths = '4.0 3.0'
n_part_elems = '5 50'
initial_T = T0_fn
[]
[]
[Postprocessors]
[E_tot]
type = ADHeatStructureEnergyRZ
block = 'heat_structure:region2'
n_units = 5
axis_point = '0 2 0'
axis_dir = '1 0 0'
execute_on = 'initial'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
file_base = 'heat_structure_energy_cylinder'
[csv]
type = CSV
precision = 15
execute_on = 'initial'
[]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_4/cyl4_mu_0_2_pen.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl4_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./stress_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./stress_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 100
nl_max_its = 1000
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = cyl4_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = cyl4_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x9 disp_y9 disp_x16 disp_y16 stress_yy stress_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
friction_coefficient = 0.2
tangential_tolerance = 1e-3
penalty = 1e+9
[../]
[]
(modules/porous_flow/test/tests/sinks/s09_fully_saturated.i)
# Apply a piecewise-linear sink flux to the right-hand side and watch fluid flow to it
#
# This test has a single phase with two components. The test initialises with
# the porous material fully filled with component=1. The left-hand side is fixed
# at porepressure=1 and mass-fraction of the zeroth component being unity.
# The right-hand side has a very strong piecewise-linear flux that keeps the
# porepressure~0 at that side. Fluid mass is extracted by this flux in proportion
# to the fluid component mass fraction.
#
# Therefore, the zeroth fluid component will flow from left to right (down the
# pressure gradient).
#
# The important DE is
# porosity * dc/dt = (perm / visc) * grad(P) * grad(c)
# which is true for c = mass-fraction, and very large bulk modulus of the fluid.
# For grad(P) constant in time and space (as in this example) this is just the
# advection equation for c, with velocity = perm / visc / porosity. The parameters
# are chosen to velocity = 1 m/s.
# In the numerical world, and especially with full upwinding, the advection equation
# suffers from diffusion. In this example, the diffusion is obvious when plotting
# the mass-fraction along the line, but the average velocity of the front is still
# correct at 1 m/s.
# This test uses the FullySaturated version of the flow Kernel. This does not
# suffer from as much numerical diffusion as the standard PorousFlow Kernel since
# it does not employ any upwinding.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp frac'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Variables]
[pp]
[]
[frac]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = 1-x
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = frac
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pp
[]
[flux0]
type = PorousFlowFullySaturatedDarcyFlow
fluid_component = 0
gravity = '0 0 0'
variable = frac
[]
[flux1]
type = PorousFlowFullySaturatedDarcyFlow
fluid_component = 1
gravity = '0 0 0'
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e10 # need large in order for constant-velocity advection
density0 = 1 # almost irrelevant, except that the ability of the right BC to keep P fixed at zero is related to density_P0
thermal_expansion = 0
viscosity = 11
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = frac
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 1.1 0 0 0 1.1'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2 # irrelevant in this fully-saturated situation
phase = 0
[]
[]
[BCs]
[lhs_fixed_a]
type = DirichletBC
boundary = 'left'
variable = frac
value = 1
[]
[lhs_fixed_b]
type = DirichletBC
boundary = 'left'
variable = pp
value = 1
[]
[flux0]
type = PorousFlowPiecewiseLinearSink
boundary = 'right'
pt_vals = '-100 100'
multipliers = '-1 1'
variable = frac # the zeroth comonent
mass_fraction_component = 0
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1E4
[]
[flux1]
type = PorousFlowPiecewiseLinearSink
boundary = 'right'
pt_vals = '-100 100'
multipliers = '-1 1'
variable = pp # comonent 1
mass_fraction_component = 1
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1E4
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10000 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-2
end_time = 1
nl_rel_tol = 1E-11
nl_abs_tol = 1E-11
[]
[VectorPostprocessors]
[mf]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 100
sort_by = x
variable = frac
[]
[]
[Outputs]
file_base = s09_fully_saturated
[console]
type = Console
execute_on = 'nonlinear linear'
[]
[csv]
type = CSV
sync_times = '0.1 0.5 1'
sync_only = true
[]
time_step_interval = 10
[]
(modules/solid_mechanics/test/tests/mean_cap_TC/small_deform6.i)
# apply nonuniform stretch in x, y and z directions using
# Lame lambda = 0.7E7, Lame mu = 1.0E7,
# trial_stress(0, 0) = 2.9
# trial_stress(1, 1) = 10.9
# trial_stress(2, 2) = 14.9
# With tensile_strength = 2, decaying to zero at internal parameter = 4E-7
# via a Cubic, the algorithm should return to:
# internal parameter = 2.26829E-7
# trace(stress) = 0.799989 = tensile_strength
# stress(0, 0) = -6.4
# stress(1, 1) = 1.6
# stress(2, 2) = 5.6
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '-1E-7*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '3E-7*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '5E-7*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[]
[UserObjects]
[./tensile_strength]
type = SolidMechanicsHardeningCubic
value_0 = 2
value_residual = 0
internal_limit = 4E-7
[../]
[./compressive_strength]
type = SolidMechanicsHardeningCubic
value_0 = -1
value_residual = 0
internal_limit = 1E-8
[../]
[./cap]
type = SolidMechanicsPlasticMeanCapTC
tensile_strength = tensile_strength
compressive_strength = compressive_strength
yield_function_tolerance = 1E-5
internal_constraint_tolerance = 1E-11
use_custom_returnMap = true
use_custom_cto = true
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0.7E7 1E7'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mean_cap]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-11
plastic_models = cap
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = small_deform6
exodus = false
[./csv]
type = CSV
[../]
[]
(test/tests/nodalkernels/constraint_enforcement/ad-upper-and-lower-bound.i)
l=10
nx=100
num_steps=10
[Mesh]
type = GeneratedMesh
dim = 1
xmax = ${l}
nx = ${nx}
[]
[Variables]
[u]
[]
[lm_upper]
[]
[lm_lower]
[]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = 'x'
[]
[]
[Kernels]
[time]
type = ADTimeDerivative
variable = u
[]
[diff]
type = ADDiffusion
variable = u
[]
[ffn]
type = ADBodyForce
variable = u
function = 'if(x<5,-1,1)'
[]
[]
[NodalKernels]
[upper_bound]
type = ADUpperBoundNodalKernel
variable = lm_upper
v = u
exclude_boundaries = 'left right'
upper_bound = 10
[]
[forces_from_upper]
type = ADCoupledForceNodalKernel
variable = u
v = lm_upper
coef = -1
[]
[lower_bound]
type = ADLowerBoundNodalKernel
variable = lm_lower
v = u
exclude_boundaries = 'left right'
lower_bound = 0
[]
[forces_from_lower]
type = ADCoupledForceNodalKernel
variable = u
v = lm_lower
coef = 1
[]
[]
[BCs]
[left]
type = ADDirichletBC
boundary = left
value = 0
variable = u
[]
[right]
type = ADDirichletBC
boundary = right
value = ${l}
variable = u
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
num_steps = ${num_steps}
solve_type = NEWTON
dtmin = 1
petsc_options_iname = '-snes_max_linear_solve_fail -ksp_max_it -pc_type -sub_pc_factor_levels -snes_linesearch_type'
petsc_options_value = '0 30 asm 16 basic'
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[active_upper_lm]
type = GreaterThanLessThanPostprocessor
variable = lm_upper
execute_on = 'nonlinear timestep_end'
value = 1e-8
comparator = 'greater'
[]
[upper_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = ${fparse 10+1e-8}
comparator = 'greater'
[]
[active_lower_lm]
type = GreaterThanLessThanPostprocessor
variable = lm_lower
execute_on = 'nonlinear timestep_end'
value = 1e-8
comparator = 'greater'
[]
[lower_violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = -1e-8
comparator = 'less'
[]
[nls]
type = NumNonlinearIterations
[]
[cum_nls]
type = CumulativeValuePostprocessor
postprocessor = nls
[]
[]
(modules/porous_flow/test/tests/hysteresis/hys_order_07.i)
# Test that PorousFlowHysteresisOrder correctly calculates hysteresis order
# Hysteresis order is initialised = 3, with turning points = (0.5, 0.8, 0.66)
# Initial saturation is 0.71
# Water is removed from the system (so order = 3) until saturation = 0.66
# Then, water is removed from the system (so order = 2) until saturation = 0.65
# Then, water is added to the system (so order = 3 with turning point = 0.65) until saturation = 0.8
# Then, water is added to the system (so order = 1) until saturation = 1
# Then, water is added to the system (so order = 0)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = -9E5
[]
[]
[PorousFlowUnsaturated]
porepressure = pp
fp = simple_fluid
[]
[DiracKernels]
[source_sink_0]
type = PorousFlowPointSourceFromPostprocessor
point = '0 0 0'
mass_flux = sink_strength
variable = pp
[]
[source_sink_1]
type = PorousFlowPointSourceFromPostprocessor
point = '1 0 0'
mass_flux = sink_strength
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 1.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[hys_order]
type = PorousFlowHysteresisOrder
initial_order = 3
previous_turning_points = '0.6 0.8 0.66'
[]
[]
[AuxVariables]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[tp0]
family = MONOMIAL
order = CONSTANT
[]
[tp1]
family = MONOMIAL
order = CONSTANT
[]
[tp2]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[tp0]
type = PorousFlowPropertyAux
variable = tp0
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 0
[]
[tp1]
type = PorousFlowPropertyAux
variable = tp1
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 1
[]
[tp2]
type = PorousFlowPropertyAux
variable = tp2
property = hysteresis_saturation_turning_point
hysteresis_turning_point = 2
[]
[]
[Functions]
[sink_strength_fcn]
type = ParsedFunction
expression = '30 * if(t <= 1, -1, 1)'
[]
[]
[Postprocessors]
[sink_strength]
type = FunctionValuePostprocessor
function = sink_strength_fcn
outputs = 'none'
[]
[saturation]
type = PointValue
point = '0 0 0'
variable = saturation0
[]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[tp0]
type = PointValue
point = '0 0 0'
variable = tp0
[]
[tp1]
type = PointValue
point = '0 0 0'
variable = tp1
[]
[tp2]
type = PointValue
point = '0 0 0'
variable = tp2
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 9
nl_abs_tol = 1E-7
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/numerical_diffusion/fully_saturated_action.i)
# Using the fully-saturated action, which does mass lumping but no upwinding
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[PorousFlowFullySaturated]
porepressure = porepressure
coupling_type = Hydro
gravity = '0 0 0'
fp = the_simple_fluid
mass_fraction_vars = tracer
stabilization = none
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-1
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(test/tests/outputs/postprocessor/show_hide.i)
# Having 2 postprocessors, putting one into hide list and the other one into show list
# We should only see the PPS that is in the show list in the output.
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Functions]
[./bc_fn]
type = ParsedFunction
expression = x
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1 3'
function = bc_fn
[../]
[]
[Postprocessors]
[./elem_56]
type = ElementalVariableValue
variable = u
elementid = 56
[../]
[./elem_12]
type = ElementalVariableValue
variable = u
elementid = 12
[../]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
[./console]
type = Console
show = 'elem_56'
hide = 'elem_12'
[../]
[./out]
type = CSV
show = 'elem_56'
hide = 'elem_12'
[../]
[]
(modules/contact/test/tests/verification/patch_tests/cyl_2/cyl2_mu_0_2_pen.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
file = cyl2_mesh.e
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_x]
type = PenetrationAux
variable = accum_slip_x
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./accum_slip_y]
type = PenetrationAux
variable = accum_slip_y
execute_on = timestep_end
boundary = 3
paired_boundary = 4
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 3
paired_boundary = 4
[../]
[./tang_force_x]
type = PenetrationAux
variable = tang_force_x
quantity = tangential_force_x
boundary = 3
paired_boundary = 4
[../]
[./tang_force_y]
type = PenetrationAux
variable = tang_force_y
quantity = tangential_force_y
boundary = 3
paired_boundary = 4
[../]
[] # AuxKernels
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x5]
type = NodalVariableValue
nodeid = 4
variable = disp_x
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_y5]
type = NodalVariableValue
nodeid = 4
variable = disp_y
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeAxisymmetricRZIncrementalStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-6
l_max_its = 50
nl_max_its = 100
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-4
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
file_base = cyl2_mu_0_2_pen_out
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
file_base = cyl2_mu_0_2_pen_check
show = 'bot_react_x bot_react_y disp_x5 disp_y5 disp_x9 disp_y9 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
model = coulomb
formulation = penalty
normalize_penalty = true
tangential_tolerance = 1e-3
friction_coefficient = 0.2
penalty = 1e+9
[../]
[]
(modules/porous_flow/test/tests/gravity/grav01b.i)
# Checking that gravity head is established
# 1phase, vanGenuchten, constant and large fluid-bulk, constant viscosity, constant permeability, Corey relperm
# fully saturated
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = 0
max = 1
[]
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1E3 0 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e3
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
execute_on = 'timestep_end'
file_base = grav01b
[csv]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/multi/three_surface09.i)
# Plasticit models:
# SimpleTester0 with a = 0 and b = 1 and strength = 1
# SimpleTester1 with a = 1 and b = 0 and strength = 1
# SimpleTester2 with a = 1 and b = 1 and strength = 1.5
#
# Lame lambda = 0 (Poisson=0). Lame mu = 0.5E6
#
# A single element is stretched by 2.0E-6m in y direction and 0.0E-6 in z direction.
# trial stress_yy = 2.0 and stress_zz = 0.0
#
# Then SimpleTester1 and SimpleTester2 should activate and the algorithm will return to
# the corner stress_yy=1.0, stress_zz=0.5
# However, this will mean that internal2<0, so SimpleTester2 will be deactivated
# and the algorithm will return to stress_yy=1
# internal1 should be 1.0, and internal2 should be 0
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '0E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '2.0E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '0.0E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f0]
order = CONSTANT
family = MONOMIAL
[../]
[./f1]
order = CONSTANT
family = MONOMIAL
[../]
[./f2]
order = CONSTANT
family = MONOMIAL
[../]
[./int0]
order = CONSTANT
family = MONOMIAL
[../]
[./int1]
order = CONSTANT
family = MONOMIAL
[../]
[./int2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f0]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 0
variable = f0
[../]
[./f1]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 1
variable = f1
[../]
[./f2]
type = MaterialStdVectorAux
property = plastic_yield_function
index = 2
variable = f2
[../]
[./int0]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 0
variable = int0
[../]
[./int1]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 1
variable = int1
[../]
[./int2]
type = MaterialStdVectorAux
property = plastic_internal_parameter
factor = 1E6
index = 2
variable = int2
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f0]
type = PointValue
point = '0 0 0'
variable = f0
[../]
[./f1]
type = PointValue
point = '0 0 0'
variable = f1
[../]
[./f2]
type = PointValue
point = '0 0 0'
variable = f2
[../]
[./int0]
type = PointValue
point = '0 0 0'
variable = int0
[../]
[./int1]
type = PointValue
point = '0 0 0'
variable = int1
[../]
[./int2]
type = PointValue
point = '0 0 0'
variable = int2
[../]
[]
[UserObjects]
[./simple0]
type = SolidMechanicsPlasticSimpleTester
a = 0
b = 1
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple1]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 0
strength = 1
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[./simple2]
type = SolidMechanicsPlasticSimpleTester
a = 1
b = 1
strength = 1.5
yield_function_tolerance = 1.0E-9
internal_constraint_tolerance = 1.0E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 0.5E6'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./multi]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-9
plastic_models = 'simple0 simple1 simple2'
max_NR_iterations = 2
min_stepsize = 1
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = '1 1'
debug_jac_at_intnl = '1 1'
debug_stress_change = 1E-5
debug_pm_change = '1E-6 1E-6'
debug_intnl_change = '1E-6 1E-6'
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = three_surface09
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/contact/test/tests/pdass_problems/ironing_penalty.i)
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y'
[]
[Mesh]
[input_file]
type = FileMeshGenerator
file = iron.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10001
new_block_name = 'secondary_lower'
sidesets = '10'
input = input_file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
new_block_id = 10000
sidesets = '20'
new_block_name = 'primary_lower'
input = secondary
[]
patch_update_strategy = auto
patch_size = 20
allow_renumbering = false
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[penalty_normal_pressure]
order = FIRST
family = LAGRANGE
[]
[penalty_frictional_pressure]
order = FIRST
family = LAGRANGE
[]
[accumulated_slip_one]
order = FIRST
family = LAGRANGE
[]
[tangential_vel_one]
order = FIRST
family = LAGRANGE
[]
[real_weighted_gap]
order = FIRST
family = LAGRANGE
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[saved_x]
[]
[saved_y]
[]
[diag_saved_x]
[]
[diag_saved_y]
[]
[von_mises]
order = CONSTANT
family = MONOMIAL
[]
[]
[Functions]
[disp_ramp_vert]
type = PiecewiseLinear
x = '0. 2. 8.'
y = '0. -1.0 -1.0'
[]
[disp_ramp_horz]
type = PiecewiseLinear
x = '0. 8.'
y = '0. 8.'
[]
[]
[Kernels]
[TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
block = '1 2'
strain = FINITE
[]
[]
[AuxKernels]
[penalty_normal_pressure_auxk]
type = PenaltyMortarUserObjectAux
variable = penalty_normal_pressure
user_object = friction_uo
contact_quantity = normal_pressure
[]
[penalty_frictional_pressure_auxk]
type = PenaltyMortarUserObjectAux
variable = penalty_frictional_pressure
user_object = friction_uo
contact_quantity = tangential_pressure_one
[]
[penalty_accumulated_slip_auxk]
type = PenaltyMortarUserObjectAux
variable = accumulated_slip_one
user_object = friction_uo
contact_quantity = accumulated_slip_one
[]
[penalty_tangential_vel_auxk]
type = PenaltyMortarUserObjectAux
variable = tangential_vel_one
user_object = friction_uo
contact_quantity = tangential_velocity_one
[]
[real_weighted_gap_auxk]
type = PenaltyMortarUserObjectAux
variable = real_weighted_gap
user_object = friction_uo
contact_quantity = normal_gap
[]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
block = '1 2'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
block = '1 2'
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
block = '1 2'
[]
[von_mises_kernel]
#Calculates the von mises stress and assigns it to von_mises
type = RankTwoScalarAux
variable = von_mises
rank_two_tensor = stress
execute_on = timestep_end
scalar_type = VonMisesStress
block = '1 2'
[]
[]
[VectorPostprocessors]
[penalty_normal_pressure]
type = NodalValueSampler
variable = penalty_normal_pressure
boundary = 10
sort_by = id
[]
[]
[BCs]
[bot_x_disp]
type = DirichletBC
variable = disp_x
boundary = '40'
value = 0.0
preset = false
[]
[bot_y_disp]
type = DirichletBC
variable = disp_y
boundary = '40'
value = 0.0
preset = false
[]
[top_y_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = '30'
function = disp_ramp_vert
preset = false
[]
[top_x_disp]
type = FunctionDirichletBC
variable = disp_x
boundary = '30'
function = disp_ramp_horz
preset = false
[]
[]
[Materials]
[stuff1_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 6896
poissons_ratio = 0.32
[]
[stuff1_strain]
type = ComputeFiniteStrain
block = '2'
[]
[stuff1_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[]
[stuff2_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 689.6
poissons_ratio = 0.32
[]
[stuff2_strain]
type = ComputeFiniteStrain
block = '1'
[]
[stuff2_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-7
l_tol = 1e-6
l_max_its = 50
nl_max_its = 30
start_time = 0.0
end_time = 6.5 # 6.5
dt = 0.0125
dtmin = 1e-5
[Predictor]
type = SimplePredictor
scale = 1.0
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
exodus = true
csv = true
[chkfile]
type = CSV
start_time = 0.0
execute_vector_postprocessors_on = FINAL
[]
[console]
type = Console
max_rows = 5
[]
[]
[Debug]
show_var_residual_norms = true
[]
[UserObjects]
[friction_uo]
type = PenaltyFrictionUserObject
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
disp_x = disp_x
disp_y = disp_y
friction_coefficient = 0.1 # with 2.0 works
secondary_variable = disp_x
penalty = 1e5
penalty_friction = 1e4
use_physical_gap = true
[]
[]
[Constraints]
[x]
type = NormalMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[y]
type = NormalMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = friction_uo
[]
[t_x]
type = TangentialMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[t_y]
type = TangentialMortarMechanicalContact
primary_boundary = 20
secondary_boundary = 10
primary_subdomain = 10000
secondary_subdomain = 10001
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_velocities_uo = friction_uo
[]
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/uni_axial1_small_strain.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
# back = zmin
# front = zmax
# bottom = ymin
# top = ymax
# left = xmin
# right = xmax
[./xmin_xzero]
type = DirichletBC
variable = disp_x
boundary = 'left'
value = '0'
[../]
[./ymin_yzero]
type = DirichletBC
variable = disp_y
boundary = 'bottom'
value = '0'
[../]
[./zmin_zzero]
type = DirichletBC
variable = disp_z
boundary = 'back'
value = '0'
[../]
[./zmax_disp]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front'
function = '-1E-3*t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./mc_int]
order = CONSTANT
family = MONOMIAL
[../]
[./yield_fcn]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./mc_int_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_internal_parameter
variable = mc_int
[../]
[./yield_fcn_auxk]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = yield_fcn
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./mc_int]
type = PointValue
point = '0 0 0'
variable = mc_int
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = yield_fcn
[../]
[]
[UserObjects]
[./mc_coh]
type = SolidMechanicsHardeningConstant
value = 10E6
[../]
[./mc_phi]
type = SolidMechanicsHardeningExponential
value_0 = 0
value_residual = 0.6981317 # 40deg
rate = 10000
[../]
[./mc_psi]
type = SolidMechanicsHardeningConstant
value = 0
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulomb
cohesion = mc_coh
friction_angle = mc_phi
dilation_angle = mc_psi
mc_tip_smoother = 0
mc_edge_smoother = 25
yield_function_tolerance = 1E-3
internal_constraint_tolerance = 1E-10
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '5.77E10 3.85E10' # young = 100Gpa, poisson = 0.3
[../]
[./strain]
type = ComputeIncrementalSmallStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-10
plastic_models = mc
max_NR_iterations = 1000
debug_fspb = crash
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
[../]
[]
[Executioner]
end_time = 0.5
dt = 0.05
solve_type = NEWTON
type = Transient
line_search = 'none'
nl_rel_tol = 1E-10
l_tol = 1E-3
l_max_its = 200
nl_max_its = 10
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
file_base = uni_axial1_small_strain
exodus = true
[./csv]
type = CSV
[../]
[]
(test/tests/nodalkernels/constraint_enforcement/upper-bound.i)
l=10
nx=100
num_steps=10
[Mesh]
type = GeneratedMesh
dim = 1
xmax = ${l}
nx = ${nx}
[]
[Variables]
[u]
[]
[lm]
[]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = '${l} - x'
[]
[]
[Kernels]
[time]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = '1'
[]
[]
[NodalKernels]
[positive_constraint]
type = UpperBoundNodalKernel
variable = lm
v = u
exclude_boundaries = 'left right'
upper_bound = 10
[]
[forces]
type = CoupledForceNodalKernel
variable = u
v = lm
coef = -1
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = ${l}
variable = u
[]
[right]
type = DirichletBC
boundary = right
value = 0
variable = u
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
num_steps = ${num_steps}
solve_type = NEWTON
dtmin = 1
petsc_options_iname = '-snes_max_linear_solve_fail -ksp_max_it -pc_type -sub_pc_factor_levels -snes_linesearch_type'
petsc_options_value = '0 30 asm 16 basic'
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = 'nonlinear timestep_end'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[active_lm]
type = GreaterThanLessThanPostprocessor
variable = lm
execute_on = 'nonlinear timestep_end'
value = 1e-8
[]
[violations]
type = GreaterThanLessThanPostprocessor
variable = u
execute_on = 'nonlinear timestep_end'
value = ${fparse 10+1e-8}
comparator = 'greater'
[]
[]
(modules/contact/test/tests/verification/patch_tests/plane_4/plane4_template2.i)
[GlobalParams]
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = plane4_mesh.e
[]
[Problem]
type = AugmentedLagrangianContactProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
maximum_lagrangian_update_iterations = 200
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./penetration]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[./diag_saved_x]
[../]
[./diag_saved_y]
[../]
[./inc_slip_x]
[../]
[./inc_slip_y]
[../]
[./accum_slip_x]
[../]
[./accum_slip_y]
[../]
[./tang_force_x]
[../]
[./tang_force_y]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./zeroslip_x]
type = ConstantAux
variable = inc_slip_x
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./zeroslip_y]
type = ConstantAux
variable = inc_slip_y
boundary = 4
execute_on = timestep_begin
value = 0.0
[../]
[./accum_slip_x]
type = AccumulateAux
variable = accum_slip_x
accumulate_from_variable = inc_slip_x
execute_on = timestep_end
[../]
[./accum_slip_y]
type = AccumulateAux
variable = accum_slip_y
accumulate_from_variable = inc_slip_y
execute_on = timestep_end
[../]
[./penetration]
type = PenetrationAux
variable = penetration
boundary = 4
paired_boundary = 3
[../]
[]
[Postprocessors]
[./bot_react_x]
type = NodalSum
variable = saved_x
boundary = 1
[../]
[./bot_react_y]
type = NodalSum
variable = saved_y
boundary = 1
[../]
[./top_react_x]
type = NodalSum
variable = saved_x
boundary = 5
[../]
[./top_react_y]
type = NodalSum
variable = saved_y
boundary = 5
[../]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./sigma_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigma_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./disp_x9]
type = NodalVariableValue
nodeid = 8
variable = disp_x
[../]
[./disp_x16]
type = NodalVariableValue
nodeid = 15
variable = disp_x
[../]
[./disp_y9]
type = NodalVariableValue
nodeid = 8
variable = disp_y
[../]
[./disp_y16]
type = NodalVariableValue
nodeid = 15
variable = disp_y
[../]
[./_dt]
type = TimestepSize
[../]
[./num_lin_it]
type = NumLinearIterations
[../]
[./num_nonlin_it]
type = NumNonlinearIterations
[../]
[]
[BCs]
[./bot_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./side_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_press]
type = Pressure
variable = disp_y
boundary = 5
factor = 109.89
[../]
[]
[Materials]
[./bot_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '1'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./bot_strain]
type = ComputeIncrementalSmallStrain
block = '1'
[../]
[./bot_stress]
type = ComputeFiniteStrainElasticStress
block = '1'
[../]
[./top_elas_tens]
type = ComputeIsotropicElasticityTensor
block = '2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./top_strain]
type = ComputeIncrementalSmallStrain
block = '2'
[../]
[./top_stress]
type = ComputeFiniteStrainElasticStress
block = '2'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-7
l_max_its = 100
nl_max_its = 200
dt = 1.0
end_time = 1.0
num_steps = 10
dtmin = 1.0
l_tol = 1e-3
[]
[VectorPostprocessors]
[./x_disp]
type = NodalValueSampler
variable = disp_x
boundary = '1 3 4 5'
sort_by = x
[../]
[./cont_press]
type = NodalValueSampler
variable = contact_pressure
boundary = '3'
sort_by = x
[../]
[]
[Outputs]
print_linear_residuals = true
perf_graph = true
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[./console]
type = Console
max_rows = 5
[../]
[./chkfile]
type = CSV
show = 'bot_react_x bot_react_y disp_x9 disp_y9 disp_x16 disp_y16 sigma_yy sigma_zz top_react_x top_react_y x_disp cont_press'
execute_vector_postprocessors_on = timestep_end
[../]
[./outfile]
type = CSV
delimiter = ' '
execute_vector_postprocessors_on = none
[../]
[]
[Contact]
[./leftright]
secondary = 3
primary = 4
normalize_penalty = true
tangential_tolerance = 1e-3
penalty = 1e+9
al_penetration_tolerance = 1e-8
[../]
[]
(modules/combined/test/tests/stateful_mortar_constraints/stateful_mortar_npr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD4
order = FIRST
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[secondary]
input = block_rename
type = LowerDBlockFromSidesetGenerator
sidesets = 'block_left'
new_block_id = '30'
new_block_name = 'frictionless_secondary_subdomain'
[]
[primary]
input = secondary
type = LowerDBlockFromSidesetGenerator
sidesets = 'plank_right'
new_block_id = '20'
new_block_name = 'frictionless_primary_subdomain'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[temp]
order = ${order}
block = 'plank block'
scaling = 1e-1
[]
[thermal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
scaling = 1e-7
[]
[frictionless_normal_lm]
order = ${order}
block = 'frictionless_secondary_subdomain'
use_dual = true
[]
[]
[AuxVariables]
[stress_xx]
order = FIRST
family = MONOMIAL
block = 'plank block'
[]
[stress_yy]
order = FIRST
family = MONOMIAL
block = 'plank block'
[]
[stress_xx_recovered]
order = FIRST
family = LAGRANGE
block = 'plank block'
[]
[stress_yy_recovered]
order = FIRST
family = LAGRANGE
block = 'plank block'
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = 'timestep_end'
block = 'plank block'
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = 'timestep_end'
block = 'plank block'
[]
[stress_xx_recovered]
type = NodalPatchRecoveryAux
variable = stress_xx_recovered
nodal_patch_recovery_uo = stress_xx_patch
execute_on = 'TIMESTEP_END'
block = 'plank block'
[]
[stress_yy_recovered]
type = NodalPatchRecoveryAux
variable = stress_yy_recovered
nodal_patch_recovery_uo = stress_yy_patch
execute_on = 'TIMESTEP_END'
block = 'plank block'
[]
[]
[Modules/TensorMechanics/Master]
[action]
generate_output = 'stress_zz vonmises_stress hydrostatic_stress strain_xx strain_yy strain_zz'
block = 'plank block'
use_automatic_differentiation = false
strain = FINITE
[]
[]
[Kernels]
[hc]
type = HeatConduction
variable = temp
use_displaced_mesh = true
block = 'plank block'
[]
[]
[UserObjects]
[weighted_gap_uo]
type = LMWeightedGapUserObject
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
lm_variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
[]
[stress_xx_patch]
type = NodalPatchRecoveryMaterialProperty
patch_polynomial_order = FIRST
property = 'stress'
component = '0 0'
execute_on = 'NONLINEAR TIMESTEP_END'
block = 'plank block'
[]
[stress_yy_patch]
type = NodalPatchRecoveryMaterialProperty
patch_polynomial_order = FIRST
property = 'stress'
component = '1 1'
execute_on = 'NONLINEAR TIMESTEP_END'
block = 'plank block'
[]
[]
[Constraints]
[weighted_gap_lm]
type = ComputeWeightedGapLMMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
weighted_gap_uo = weighted_gap_uo
[]
[normal_x]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_x
component = x
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[normal_y]
type = NormalMortarMechanicalContact
primary_boundary = plank_right
secondary_boundary = block_left
primary_subdomain = frictionless_primary_subdomain
secondary_subdomain = frictionless_secondary_subdomain
variable = frictionless_normal_lm
secondary_variable = disp_y
component = y
use_displaced_mesh = true
compute_lm_residuals = false
weighted_gap_uo = weighted_gap_uo
[]
[thermal_contact]
type = GapConductanceStatefulConstraint
variable = thermal_lm
secondary_variable = temp
k = 0.0001
use_displaced_mesh = true
primary_boundary = plank_right
primary_subdomain = frictionless_primary_subdomain
secondary_boundary = block_left
secondary_subdomain = frictionless_secondary_subdomain
displacements = 'disp_x disp_y'
stateful_variable = stress_xx_recovered
[]
[]
[BCs]
[left_temp]
type = DirichletBC
variable = temp
boundary = 'plank_left'
value = 400
[]
[right_temp]
type = DirichletBC
variable = temp
boundary = 'block_right'
value = 300
[]
[left_x]
type = DirichletBC
variable = disp_x
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = FunctionDirichletBC
variable = disp_x
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
preset = false
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
boundary = block_right
function = '-t'
preset = false
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[heat_plank]
type = HeatConductionMaterial
block = plank
thermal_conductivity = 2
specific_heat = 1
[]
[heat_block]
type = HeatConductionMaterial
block = block
thermal_conductivity = 1
specific_heat = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -snes_max_it'
petsc_options_value = 'lu NONZERO 1e-15 20'
end_time = 0.5
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'none'
[]
[Postprocessors]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[avg_temp]
type = ElementAverageValue
variable = temp
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[stress_xx_recovered]
type = ElementExtremeValue
variable = stress_xx_recovered
block = 'block'
value_type = max
[]
[stress_yy_recovered]
type = ElementExtremeValue
variable = stress_yy_recovered
block = 'block'
value_type = max
[]
[min_temperature]
type = ElementExtremeValue
variable = temp
block = 'plank'
value_type = min
[]
[]
[Outputs]
exodus = true
[out]
type = CSV
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/solid_mechanics/test/tests/mohr_coulomb/planar1.i)
# apply uniform stretch in x, y and z directions.
# With cohesion = 10, friction_angle = 60deg, the
# algorithm should return to
# sigma_m = 10*Cos(60)/Sin(60) = 5.773503
# using planar surfaces (not smoothed)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Kernels]
[SolidMechanics]
displacements = 'disp_x disp_y disp_z'
[../]
[]
[BCs]
[./x]
type = FunctionDirichletBC
variable = disp_x
boundary = 'front back'
function = '1E-6*x'
[../]
[./y]
type = FunctionDirichletBC
variable = disp_y
boundary = 'front back'
function = '1.1E-6*y'
[../]
[./z]
type = FunctionDirichletBC
variable = disp_z
boundary = 'front back'
function = '1.2E-6*z'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./f]
order = CONSTANT
family = MONOMIAL
[../]
[./iter]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./f]
type = MaterialStdVectorAux
index = 0
property = plastic_yield_function
variable = f
[../]
[./iter]
type = MaterialRealAux
property = plastic_NR_iterations
variable = iter
[../]
[]
[Postprocessors]
[./s_xx]
type = PointValue
point = '0 0 0'
variable = stress_xx
[../]
[./s_xy]
type = PointValue
point = '0 0 0'
variable = stress_xy
[../]
[./s_xz]
type = PointValue
point = '0 0 0'
variable = stress_xz
[../]
[./s_yy]
type = PointValue
point = '0 0 0'
variable = stress_yy
[../]
[./s_yz]
type = PointValue
point = '0 0 0'
variable = stress_yz
[../]
[./s_zz]
type = PointValue
point = '0 0 0'
variable = stress_zz
[../]
[./f]
type = PointValue
point = '0 0 0'
variable = f
[../]
[./iter]
type = PointValue
point = '0 0 0'
variable = iter
[../]
[]
[UserObjects]
[./coh]
type = SolidMechanicsHardeningConstant
value = 10
[../]
[./phi]
type = SolidMechanicsHardeningConstant
value = 1.04719756
[../]
[./psi]
type = SolidMechanicsHardeningConstant
value = 0.1
[../]
[./mc]
type = SolidMechanicsPlasticMohrCoulombMulti
cohesion = coh
friction_angle = phi
dilation_angle = psi
yield_function_tolerance = 1E-3
shift = 1E-12
internal_constraint_tolerance = 1E-9
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = 0
fill_method = symmetric_isotropic
C_ijkl = '0 1E7'
[../]
[./strain]
type = ComputeFiniteStrain
block = 0
displacements = 'disp_x disp_y disp_z'
[../]
[./mc]
type = ComputeMultiPlasticityStress
block = 0
ep_plastic_tolerance = 1E-10
deactivation_scheme = safe
plastic_models = mc
debug_fspb = crash
debug_jac_at_stress = '10 0 0 0 10 0 0 0 10'
debug_jac_at_pm = 1
debug_jac_at_intnl = 1
debug_stress_change = 1E-5
debug_pm_change = 1E-6
debug_intnl_change = 1E-6
[../]
[]
[Executioner]
end_time = 1
dt = 1
type = Transient
[]
[Outputs]
file_base = planar1
exodus = false
[./csv]
type = CSV
[../]
[]
(modules/reactor/test/tests/meshgenerators/flexible_pattern_generator/single_rect_pattern.i)
[Mesh]
[accg]
type = AdvancedConcentricCircleGenerator
num_sectors = 9
ring_radii = '1 2'
ring_intervals = '2 2'
ring_block_ids = '10 15 20'
ring_block_names = 'inner_tri inner outer'
external_boundary_id = 100
external_boundary_name = 'ext'
create_outward_interface_boundaries = false
[]
[fpg]
type = FlexiblePatternGenerator
inputs = 'accg'
boundary_type = HEXAGON
boundary_size = ${fparse 16.0*sqrt(3.0)}
boundary_sectors = 10
rect_pitches_x = 6
rect_pitches_y = 8
rect_patterns = '0 0 0;
0 0 0;
0 0 0'
desired_area = 1.0
[]
[]
[Problem]
solve = false
[]
[Postprocessors]
[background]
type = VolumePostprocessor
block = 0
[]
[circle1]
type = VolumePostprocessor
block = '10 15'
[]
[circle2]
type = VolumePostprocessor
block = '20'
[]
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
[csv]
type = CSV
execute_on = FINAL
file_base = 'single_rect_pattern'
[]
[]
(modules/thermal_hydraulics/test/tests/components/hs_boundary_radiation/cylindrical.i)
T_hs = 1200
T_ambient = 1500
emissivity = 0.3
view_factor = 0.6
t = 5.0
L = 2
D_i = 0.2
thickness = 0.5
# SS 316
density = 8.0272e3
specific_heat_capacity = 502.1
conductivity = 16.26
stefan_boltzmann = 5.670367e-8
R_i = ${fparse 0.5 * D_i}
D_o = ${fparse D_i + 2 * thickness}
A = ${fparse pi * D_o * L}
heat_flux = ${fparse stefan_boltzmann * emissivity * view_factor * (T_ambient^4 - T_hs^4)}
scale = 0.8
power = ${fparse scale * heat_flux * A}
E_change = ${fparse power * t}
[SolidProperties]
[hs_mat]
type = ThermalFunctionSolidProperties
rho = ${density}
cp = ${specific_heat_capacity}
k = ${conductivity}
[]
[]
[Components]
[hs]
type = HeatStructureCylindrical
orientation = '0 0 1'
position = '0 0 0'
length = ${L}
n_elems = 10
inner_radius = ${R_i}
widths = '${thickness}'
n_part_elems = '10'
solid_properties = 'hs_mat'
solid_properties_T_ref = '300'
names = 'region'
initial_T = ${T_hs}
[]
[hs_boundary]
type = HSBoundaryRadiation
boundary = 'hs:outer'
hs = hs
T_ambient = ${T_ambient}
emissivity = ${emissivity}
view_factor = ${view_factor}
scale = ${scale}
[]
[]
[Postprocessors]
[E_hs]
type = ADHeatStructureEnergyRZ
block = 'hs:region'
axis_dir = '0 0 1'
axis_point = '0 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_hs_change]
type = ChangeOverTimePostprocessor
postprocessor = E_hs
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_change_relerr]
type = RelativeDifferencePostprocessor
value1 = E_hs_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[heat_rate_pp_relerr]
type = RelativeDifferencePostprocessor
value1 = hs_boundary_integral
value2 = ${power}
execute_on = 'INITIAL'
[]
[]
[Executioner]
type = Transient
[TimeIntegrator]
type = ActuallyExplicitEuler
[]
dt = ${t}
num_steps = 1
abort_on_solve_fail = true
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
[out]
type = CSV
show = 'E_change_relerr heat_rate_pp_relerr'
execute_on = 'FINAL'
[]
[]
(modules/stochastic_tools/test/tests/surrogates/poly_chaos/main_2d_mc.i)
[StochasticTools]
[]
[Distributions]
[D_dist]
type = Uniform
lower_bound = 2.5
upper_bound = 7.5
[]
[S_dist]
type = Uniform
lower_bound = 2.5
upper_bound = 7.5
[]
[]
[Samplers]
[sample]
type = MonteCarlo
num_rows = 100
distributions = 'D_dist S_dist'
execute_on = initial
[]
[]
[MultiApps]
[quad_sub]
type = SamplerFullSolveMultiApp
input_files = sub.i
sampler = sample
mode = batch-restore
[]
[]
[Transfers]
[quad]
type = SamplerParameterTransfer
to_multi_app = quad_sub
sampler = sample
parameters = 'Materials/diffusivity/prop_values Materials/xs/prop_values'
[]
[data]
type = SamplerReporterTransfer
from_multi_app = quad_sub
sampler = sample
stochastic_reporter = storage
from_reporter = avg/value
[]
[]
[Reporters]
[storage]
type = StochasticReporter
outputs = none
[]
[pc_samp]
type = EvaluateSurrogate
model = poly_chaos
sampler = sample
parallel_type = ROOT
execute_on = final
[]
[]
[Surrogates]
[poly_chaos]
type = PolynomialChaos
trainer = poly_chaos
[]
[]
[Trainers]
[poly_chaos]
type = PolynomialChaosTrainer
execute_on = timestep_end
order = 5
distributions = 'D_dist S_dist'
sampler = sample
response = storage/data:avg:value
regression_type = integration
[]
[]
[Outputs]
[out]
type = CSV
execute_on = FINAL
[]
[]
(modules/richards/test/tests/uo_egs/relperm.i)
# Outputs a relative permeability curve into an exodus file
# and into a CSV file.
# In the exodus file, the relperm will be a function of "x", and
# this "x" is actually effective saturation.
# In the CSV file you will find the relperm at the "x" point
# specified by you below.
#
# You may specify:
# - the "type" of relative permeability in the UserObjects block
# - the parameters of this relative permeability curve in the UserObjects block
# - the "x" point (which is effective saturation) that you want to extract
# the relative permeability at, if you want a value at a particular point
[UserObjects]
[./relperm]
type = RichardsRelPermPower
simm = 0.1
n = 3
[../]
[]
[Postprocessors]
[./point_val]
type = PointValue
execute_on = timestep_begin
point = '0.5 0 0'
variable = relperm
[../]
[]
############################
# You should not need to change any of the stuff below
############################
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[Variables]
[./u]
[../]
[]
[ICs]
[./u_init]
type = FunctionIC
variable = u
function = x
[../]
[]
[AuxVariables]
[./relperm]
[../]
[]
[AuxKernels]
[./relperm_AuxK]
type = RichardsRelPermAux
variable = relperm
relperm_UO = relperm
execute_on = timestep_begin
seff_var = u
[../]
[]
[Kernels]
[./dummy]
type = Diffusion
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 0
[]
[Outputs]
file_base = relperm
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = u
[../]
[]
(modules/contact/test/tests/mortar_tm/2d/frictionless_second/finite_rr.i)
E_block = 1e7
E_plank = 1e7
elem = QUAD9
order = SECOND
name = 'finite_rr'
[Mesh]
patch_size = 80
patch_update_strategy = auto
[plank]
type = GeneratedMeshGenerator
dim = 2
xmin = -0.3
xmax = 0.3
ymin = -10
ymax = 10
nx = 2
ny = 67
elem_type = ${elem}
boundary_name_prefix = plank
[]
[plank_id]
type = SubdomainIDGenerator
input = plank
subdomain_id = 1
[]
[block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0.31
xmax = 0.91
ymin = 7.7
ymax = 8.5
nx = 3
ny = 4
elem_type = ${elem}
boundary_name_prefix = block
boundary_id_offset = 10
[]
[block_id]
type = SubdomainIDGenerator
input = block
subdomain_id = 2
[]
[combined]
type = MeshCollectionGenerator
inputs = 'plank_id block_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'plank block'
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[disp_x]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[disp_y]
order = ${order}
block = 'plank block'
scaling = '${fparse 2.0 / (E_plank + E_block)}'
[]
[]
[Modules/TensorMechanics/Master]
[action]
strain = FINITE
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress strain_xx '
'strain_yy strain_zz'
block = 'plank block'
extra_vector_tags = 'ref'
[]
[]
[Contact]
[frictionless]
primary = plank_right
secondary = block_left
formulation = mortar
c_normal = 1e0
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
preset = false
boundary = plank_left
value = 0.0
[]
[left_y]
type = DirichletBC
variable = disp_y
preset = false
boundary = plank_bottom
value = 0.0
[]
[right_x]
type = FunctionDirichletBC
variable = disp_x
preset = false
boundary = block_right
function = '-0.04*sin(4*(t+1.5))+0.02'
[]
[right_y]
type = FunctionDirichletBC
variable = disp_y
preset = false
boundary = block_right
function = '-t'
[]
[]
[Materials]
[plank]
type = ComputeIsotropicElasticityTensor
block = 'plank'
poissons_ratio = 0.3
youngs_modulus = ${E_plank}
[]
[block]
type = ComputeIsotropicElasticityTensor
block = 'block'
poissons_ratio = 0.3
youngs_modulus = ${E_block}
[]
[stress]
type = ComputeFiniteStrainElasticStress
block = 'plank block'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -mat_mffd_err -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = 'lu 1e-5 NONZERO 1e-15'
end_time = 5.0
dt = 0.1
dtmin = 0.1
timestep_tolerance = 1e-6
line_search = 'contact'
nl_abs_tol = 1e-7
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[l_its]
type = NumLinearIterations
[]
[total_l_its]
type = CumulativeValuePostprocessor
postprocessor = l_its
[]
[contact]
type = ContactDOFSetSize
variable = frictionless_normal_lm
subdomain = frictionless_secondary_subdomain
[]
[avg_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
block = 'block'
[]
[max_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
[]
[min_hydro]
type = ElementExtremeValue
variable = hydrostatic_stress
block = 'block'
value_type = min
[]
[avg_vonmises]
type = ElementAverageValue
variable = vonmises_stress
block = 'block'
[]
[max_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
[]
[min_vonmises]
type = ElementExtremeValue
variable = vonmises_stress
block = 'block'
value_type = min
[]
[]
[Outputs]
file_base = ${name}
[comp]
type = CSV
show = 'contact'
[]
[out]
type = CSV
file_base = '${name}_out'
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/thermal_hydraulics/test/tests/components/hs_boundary_ambient_convection/cylindrical.i)
T_hs = 300
T_ambient1 = 500
htc1 = 100
T_ambient2 = 400
htc2 = 300
t = 0.001
L = 2
D_i = 0.2
thickness = 0.5
# SS 316
density = 8.0272e3
specific_heat_capacity = 502.1
conductivity = 16.26
R_i = ${fparse 0.5 * D_i}
D_o = ${fparse D_i + 2 * thickness}
A = ${fparse pi * D_o * L}
heat_flux_avg = ${fparse 0.5 * (htc1 * (T_ambient1 - T_hs) + htc2 * (T_ambient2 - T_hs))}
heat_flux_integral = ${fparse heat_flux_avg * A}
scale = 0.8
power = ${fparse scale * heat_flux_integral}
E_change = ${fparse power * t}
[Functions]
[T_ambient_fn]
type = PiecewiseConstant
axis = z
x = '0 1'
y = '${T_ambient1} ${T_ambient2}'
[]
[htc_ambient_fn]
type = PiecewiseConstant
axis = z
x = '0 1'
y = '${htc1} ${htc2}'
[]
[]
[SolidProperties]
[hs_mat]
type = ThermalFunctionSolidProperties
rho = ${density}
cp = ${specific_heat_capacity}
k = ${conductivity}
[]
[]
[Components]
[hs]
type = HeatStructureCylindrical
orientation = '0 0 1'
position = '0 0 0'
length = ${L}
n_elems = 10
inner_radius = ${R_i}
widths = '${thickness}'
n_part_elems = '10'
solid_properties = 'hs_mat'
solid_properties_T_ref = '300'
names = 'region'
initial_T = ${T_hs}
[]
[ambient_convection]
type = HSBoundaryAmbientConvection
boundary = 'hs:outer'
hs = hs
T_ambient = T_ambient_fn
htc_ambient = htc_ambient_fn
scale = ${scale}
[]
[]
[Postprocessors]
[E_hs]
type = ADHeatStructureEnergyRZ
block = 'hs:region'
axis_dir = '0 0 1'
axis_point = '0 0 0'
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_hs_change]
type = ChangeOverTimePostprocessor
postprocessor = E_hs
execute_on = 'INITIAL TIMESTEP_END'
[]
[E_change_relerr]
type = RelativeDifferencePostprocessor
value1 = E_hs_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[heat_rate_pp_relerr]
type = RelativeDifferencePostprocessor
value1 = ambient_convection_integral
value2 = ${power}
execute_on = 'INITIAL'
[]
[]
[Executioner]
type = Transient
[TimeIntegrator]
type = ActuallyExplicitEuler
solve_type = lumped
[]
dt = ${t}
num_steps = 1
abort_on_solve_fail = true
[]
[Outputs]
[out]
type = CSV
show = 'E_change_relerr heat_rate_pp_relerr'
execute_on = 'FINAL'
[]
[]
(modules/phase_field/examples/multiphase/GrandPotential3Phase.i)
# This is an example of implementation of the multi-phase, multi-order parameter
# grand potential based phase-field model described in Phys. Rev. E, 98, 023309
# (2018). It includes 3 phases with 1 grain of each phase. This example was used
# to generate the results shown in Fig. 3 of the paper.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 60
xmin = -15
xmax = 15
[]
[Variables]
[./w]
[../]
[./etaa0]
[../]
[./etab0]
[../]
[./etad0]
[../]
[]
[ICs]
[./IC_etaa0]
type = FunctionIC
variable = etaa0
function = ic_func_etaa0
[../]
[./IC_etab0]
type = FunctionIC
variable = etab0
function = ic_func_etab0
[../]
[./IC_etad0]
type = ConstantIC
variable = etad0
value = 0.1
[../]
[./IC_w]
type = FunctionIC
variable = w
function = ic_func_w
[../]
[]
[Functions]
[./ic_func_etaa0]
type = ParsedFunction
expression = '0.9*0.5*(1.0-tanh((x)/sqrt(2.0)))'
[../]
[./ic_func_etab0]
type = ParsedFunction
expression = '0.9*0.5*(1.0+tanh((x)/sqrt(2.0)))'
[../]
[./ic_func_w]
type = ParsedFunction
expression = 0
[../]
[]
[Kernels]
# Order parameter eta_alpha0
[./ACa0_bulk]
type = ACGrGrMulti
variable = etaa0
v = 'etab0 etad0'
gamma_names = 'gab gad'
[../]
[./ACa0_sw]
type = ACSwitching
variable = etaa0
Fj_names = 'omegaa omegab omegad'
hj_names = 'ha hb hd'
coupled_variables = 'etab0 etad0 w'
[../]
[./ACa0_int]
type = ACInterface
variable = etaa0
kappa_name = kappa
[../]
[./ea0_dot]
type = TimeDerivative
variable = etaa0
[../]
# Order parameter eta_beta0
[./ACb0_bulk]
type = ACGrGrMulti
variable = etab0
v = 'etaa0 etad0'
gamma_names = 'gab gbd'
[../]
[./ACb0_sw]
type = ACSwitching
variable = etab0
Fj_names = 'omegaa omegab omegad'
hj_names = 'ha hb hd'
coupled_variables = 'etaa0 etad0 w'
[../]
[./ACb0_int]
type = ACInterface
variable = etab0
kappa_name = kappa
[../]
[./eb0_dot]
type = TimeDerivative
variable = etab0
[../]
# Order parameter eta_delta0
[./ACd0_bulk]
type = ACGrGrMulti
variable = etad0
v = 'etaa0 etab0'
gamma_names = 'gad gbd'
[../]
[./ACd0_sw]
type = ACSwitching
variable = etad0
Fj_names = 'omegaa omegab omegad'
hj_names = 'ha hb hd'
coupled_variables = 'etaa0 etab0 w'
[../]
[./ACd0_int]
type = ACInterface
variable = etad0
kappa_name = kappa
[../]
[./ed0_dot]
type = TimeDerivative
variable = etad0
[../]
#Chemical potential
[./w_dot]
type = SusceptibilityTimeDerivative
variable = w
f_name = chi
coupled_variables = 'etaa0 etab0 etad0'
[../]
[./Diffusion]
type = MatDiffusion
variable = w
diffusivity = Dchi
args = ''
[../]
[./coupled_etaa0dot]
type = CoupledSwitchingTimeDerivative
variable = w
v = etaa0
Fj_names = 'rhoa rhob rhod'
hj_names = 'ha hb hd'
coupled_variables = 'etaa0 etab0 etad0'
[../]
[./coupled_etab0dot]
type = CoupledSwitchingTimeDerivative
variable = w
v = etab0
Fj_names = 'rhoa rhob rhod'
hj_names = 'ha hb hd'
coupled_variables = 'etaa0 etab0 etad0'
[../]
[./coupled_etad0dot]
type = CoupledSwitchingTimeDerivative
variable = w
v = etad0
Fj_names = 'rhoa rhob rhod'
hj_names = 'ha hb hd'
coupled_variables = 'etaa0 etab0 etad0'
[../]
[]
[Materials]
[./ha_test]
type = SwitchingFunctionMultiPhaseMaterial
h_name = ha
all_etas = 'etaa0 etab0 etad0'
phase_etas = 'etaa0'
[../]
[./hb_test]
type = SwitchingFunctionMultiPhaseMaterial
h_name = hb
all_etas = 'etaa0 etab0 etad0'
phase_etas = 'etab0'
[../]
[./hd_test]
type = SwitchingFunctionMultiPhaseMaterial
h_name = hd
all_etas = 'etaa0 etab0 etad0'
phase_etas = 'etad0'
[../]
[./omegaa]
type = DerivativeParsedMaterial
coupled_variables = 'w'
property_name = omegaa
material_property_names = 'Vm ka caeq'
expression = '-0.5*w^2/Vm^2/ka-w/Vm*caeq'
derivative_order = 2
[../]
[./omegab]
type = DerivativeParsedMaterial
coupled_variables = 'w'
property_name = omegab
material_property_names = 'Vm kb cbeq'
expression = '-0.5*w^2/Vm^2/kb-w/Vm*cbeq'
derivative_order = 2
[../]
[./omegad]
type = DerivativeParsedMaterial
coupled_variables = 'w'
property_name = omegad
material_property_names = 'Vm kd cdeq'
expression = '-0.5*w^2/Vm^2/kd-w/Vm*cdeq'
derivative_order = 2
[../]
[./rhoa]
type = DerivativeParsedMaterial
coupled_variables = 'w'
property_name = rhoa
material_property_names = 'Vm ka caeq'
expression = 'w/Vm^2/ka + caeq/Vm'
derivative_order = 2
[../]
[./rhob]
type = DerivativeParsedMaterial
coupled_variables = 'w'
property_name = rhob
material_property_names = 'Vm kb cbeq'
expression = 'w/Vm^2/kb + cbeq/Vm'
derivative_order = 2
[../]
[./rhod]
type = DerivativeParsedMaterial
coupled_variables = 'w'
property_name = rhod
material_property_names = 'Vm kd cdeq'
expression = 'w/Vm^2/kd + cdeq/Vm'
derivative_order = 2
[../]
[./c]
type = ParsedMaterial
material_property_names = 'Vm rhoa rhob rhod ha hb hd'
expression = 'Vm * (ha * rhoa + hb * rhob + hd * rhod)'
property_name = c
[../]
[./const]
type = GenericConstantMaterial
prop_names = 'kappa_c kappa L D Vm ka caeq kb cbeq kd cdeq gab gad gbd mu tgrad_corr_mult'
prop_values = '0 1 1.0 1.0 1.0 10.0 0.1 10.0 0.9 10.0 0.5 1.5 1.5 1.5 1.0 0.0'
[../]
[./Mobility]
type = DerivativeParsedMaterial
property_name = Dchi
material_property_names = 'D chi'
expression = 'D*chi'
derivative_order = 2
[../]
[./chi]
type = DerivativeParsedMaterial
property_name = chi
material_property_names = 'Vm ha(etaa0,etab0,etad0) ka hb(etaa0,etab0,etad0) kb hd(etaa0,etab0,etad0) kd'
expression = '(ha/ka + hb/kb + hd/kd) / Vm^2'
coupled_variables = 'etaa0 etab0 etad0'
derivative_order = 2
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[VectorPostprocessors]
[./etaa0]
type = LineValueSampler
variable = etaa0
start_point = '-15 0 0'
end_point = '15 0 0'
num_points = 61
sort_by = x
execute_on = 'initial timestep_end final'
[../]
[./etab0]
type = LineValueSampler
variable = etab0
start_point = '-15 0 0'
end_point = '15 0 0'
num_points = 61
sort_by = x
execute_on = 'initial timestep_end final'
[../]
[./etad0]
type = LineValueSampler
variable = etad0
start_point = '-15 0 0'
end_point = '15 0 0'
num_points = 61
sort_by = x
execute_on = 'initial timestep_end final'
[../]
[]
[Executioner]
type = Transient
nl_max_its = 15
scheme = bdf2
solve_type = PJFNK
petsc_options_iname = -pc_type
petsc_options_value = asm
l_max_its = 15
l_tol = 1.0e-3
nl_rel_tol = 1.0e-8
start_time = 0.0
num_steps = 20
nl_abs_tol = 1e-10
dt = 1.0
[]
[Outputs]
[./exodus]
type = Exodus
execute_on = 'initial timestep_end final'
time_step_interval = 1
[../]
[./csv]
type = CSV
execute_on = 'initial timestep_end final'
time_step_interval = 1
[../]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/three_materials_thermal.i)
vol_frac = 0.4
cost_frac = 0.4
power = 4
# Stiffness (not optimized in this test)
E0 = 1.0e-6
E1 = 0.2
E2 = 0.6
E3 = 1.0
# Densities
rho0 = 1.0e-6
rho1 = 0.4
rho2 = 0.7
rho3 = 1.0
# Costs
C0 = 1.0e-6
C1 = 0.5
C2 = 0.8
C3 = 1.0
# Thermal conductivity
TC0 = 1.0e-6
TC1 = 0.2
TC2 = 0.6
TC3 = 1.0
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 40
ny = 40
xmin = 0
xmax = 40
ymin = 0
ymax = 40
[]
[node]
type = ExtraNodesetGenerator
input = MeshGenerator
new_boundary = hold
nodes = 0
[]
[push_left]
type = ExtraNodesetGenerator
input = node
new_boundary = push_left
coord = '20 0 0'
[]
[push_center]
type = ExtraNodesetGenerator
input = push_left
new_boundary = push_center
coord = '40 0 0'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[temp]
initial_condition = 100.0
[]
[]
[AuxVariables]
[Dc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[Cc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[Tc]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[Cost]
family = MONOMIAL
order = CONSTANT
initial_condition = -1.0
[]
[mat_den]
family = MONOMIAL
order = CONSTANT
initial_condition = ${vol_frac}
[]
[]
# [ICs]
# [mat_den]
# type = RandomIC
# seed = 4
# variable = mat_den
# max = '${fparse vol_frac+0.25}'
# min = '${fparse vol_frac-0.25}'
# []
# []
[AuxKernels]
[Cost]
type = MaterialRealAux
variable = Cost
property = Cost_mat
[]
[]
[Kernels]
[heat_conduction]
type = HeatConduction
variable = temp
diffusion_coefficient = thermal_cond
[]
[heat_source]
type = HeatSource
value = 1e-2 # W/m^3
variable = temp
[]
[]
[Modules/TensorMechanics/Master]
[all]
strain = SMALL
add_variables = true
incremental = false
[]
[]
[BCs]
[no_y]
type = DirichletBC
variable = disp_y
boundary = hold
value = 0.0
[]
[no_x_symm]
type = DirichletBC
variable = disp_x
boundary = right
value = 0.0
[]
[top]
type = DirichletBC
variable = temp
boundary = top
value = 0
[]
[bottom]
type = DirichletBC
variable = temp
boundary = bottom
value = 0
[]
[right]
type = DirichletBC
variable = temp
boundary = right
value = 0
[]
[left]
type = DirichletBC
variable = temp
boundary = left
value = 0
[]
[]
[NodalKernels]
[push_left]
type = NodalGravity
variable = disp_y
boundary = push_left
gravity_value = -1e-6 # -3
mass = 1
[]
[push_center]
type = NodalGravity
variable = disp_y
boundary = push_center
gravity_value = -1e-6 # -3
mass = 1
[]
[]
[Materials]
[thermal_cond]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${TC0}-${TC1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${TC0}-A1*${rho0}^${power}; TC1:=A1*mat_den^${power}+B1; "
"A2:=(${TC1}-${TC2})/(${rho1}^${power}-${rho2}^${power}); "
"B2:=${TC1}-A2*${rho1}^${power}; TC2:=A2*mat_den^${power}+B2; "
"A3:=(${TC2}-${TC3})/(${rho2}^${power}-${rho3}^${power}); "
"B3:=${TC2}-A3*${rho2}^${power}; TC3:=A3*mat_den^${power}+B3; "
"if(mat_den<${rho1},TC1,if(mat_den<${rho2},TC2,TC3))"
coupled_variables = 'mat_den'
property_name = thermal_cond
outputs = 'exodus'
[]
[thermal_compliance]
type = ThermalCompliance
temperature = temp
thermal_conductivity = thermal_cond
outputs = 'exodus'
[]
[elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
youngs_modulus = E_phys
poissons_ratio = poissons_ratio
args = 'mat_den'
[]
[E_phys]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; "
"A2:=(${E1}-${E2})/(${rho1}^${power}-${rho2}^${power}); "
"B2:=${E1}-A2*${rho1}^${power}; E2:=A2*mat_den^${power}+B2; "
"A3:=(${E2}-${E3})/(${rho2}^${power}-${rho3}^${power}); "
"B3:=${E2}-A3*${rho2}^${power}; E3:=A3*mat_den^${power}+B3; "
"if(mat_den<${rho1},E1,if(mat_den<${rho2},E2,E3))"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[Cost_mat]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${C0}-${C1})/(${rho0}^(1/${power})-${rho1}^(1/${power})); "
"B1:=${C0}-A1*${rho0}^(1/${power}); C1:=A1*mat_den^(1/${power})+B1; "
"A2:=(${C1}-${C2})/(${rho1}^(1/${power})-${rho2}^(1/${power})); "
"B2:=${C1}-A2*${rho1}^(1/${power}); C2:=A2*mat_den^(1/${power})+B2; "
"A3:=(${C2}-${C3})/(${rho2}^(1/${power})-${rho3}^(1/${power})); "
"B3:=${C2}-A3*${rho2}^(1/${power}); C3:=A3*mat_den^(1/${power})+B3; "
"if(mat_den<${rho1},C1,if(mat_den<${rho2},C2,C3))"
coupled_variables = 'mat_den'
property_name = Cost_mat
[]
[CostDensity]
type = ParsedMaterial
property_name = CostDensity
coupled_variables = 'mat_den Cost'
expression = 'mat_den*Cost'
[]
[poissons_ratio]
type = GenericConstantMaterial
prop_names = poissons_ratio
prop_values = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[dc]
type = ComplianceSensitivity
design_density = mat_den
youngs_modulus = E_phys
[]
[cc]
type = CostSensitivity
design_density = mat_den
cost = Cost_mat
outputs = 'exodus'
[]
[tc]
type = ThermalSensitivity
design_density = mat_den
thermal_conductivity = thermal_cond
temperature = temp
outputs = 'exodus'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[UserObjects]
[rad_avg]
type = RadialAverage
radius = 4
weights = linear
prop_name = sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[rad_avg_cost]
type = RadialAverage
radius = 4
weights = linear
prop_name = cost_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[rad_avg_thermal]
type = RadialAverage
radius = 4
weights = linear
prop_name = thermal_sensitivity
execute_on = TIMESTEP_END
force_preaux = true
[]
[update]
type = DensityUpdateTwoConstraints
density_sensitivity = Dc
cost_density_sensitivity = Cc
cost = Cost
cost_fraction = ${cost_frac}
design_density = mat_den
volume_fraction = ${vol_frac}
bisection_lower_bound = 0
bisection_upper_bound = 1.0e12 # 100
use_thermal_compliance = true
thermal_sensitivity = Tc
# Only account for thermal optimizxation
weight_mechanical_thermal = '0 1'
relative_tolerance = 1.0e-8
bisection_move = 0.05
adaptive_move = false
execute_on = TIMESTEP_BEGIN
[]
# Provides Dc
[calc_sense]
type = SensitivityFilter
density_sensitivity = Dc
design_density = mat_den
filter_UO = rad_avg
execute_on = TIMESTEP_END
force_postaux = true
[]
# Provides Cc
[calc_sense_cost]
type = SensitivityFilter
density_sensitivity = Cc
design_density = mat_den
filter_UO = rad_avg_cost
execute_on = TIMESTEP_END
force_postaux = true
[]
# Provides Tc
[calc_sense_thermal]
type = SensitivityFilter
density_sensitivity = Tc
design_density = mat_den
filter_UO = rad_avg_thermal
execute_on = TIMESTEP_END
force_postaux = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-10
dt = 1.0
num_steps = 12
[]
[Outputs]
exodus = true
[out]
type = CSV
execute_on = 'TIMESTEP_END'
[]
print_linear_residuals = false
[]
[Postprocessors]
[right_flux]
type = SideDiffusiveFluxAverage
variable = temp
boundary = right
diffusivity = 10
[]
[mesh_volume]
type = VolumePostprocessor
execute_on = 'initial timestep_end'
[]
[total_vol]
type = ElementIntegralVariablePostprocessor
variable = mat_den
execute_on = 'INITIAL TIMESTEP_END'
[]
[vol_frac]
type = ParsedPostprocessor
function = 'total_vol / mesh_volume'
pp_names = 'total_vol mesh_volume'
[]
[sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = sensitivity
[]
[cost_sensitivity]
type = ElementIntegralMaterialProperty
mat_prop = cost_sensitivity
[]
[cost]
type = ElementIntegralMaterialProperty
mat_prop = CostDensity
[]
[cost_frac]
type = ParsedPostprocessor
function = 'cost / mesh_volume'
pp_names = 'cost mesh_volume'
[]
[objective]
type = ElementIntegralMaterialProperty
mat_prop = strain_energy_density
execute_on = 'INITIAL TIMESTEP_END'
[]
[objective_thermal]
type = ElementIntegralMaterialProperty
mat_prop = thermal_compliance
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/richards/test/tests/dirac/q2p01.i)
# unsaturated
# production
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1 1E1 1E2 1E3'
x = '0 1E-1 1 1E1 1E2 1E3'
[../]
[]
[UserObjects]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 0.5
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.3
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.2
n = 2
[../]
[./RelPermGas]
type = Q2PRelPermPowerGas
simm = 0.1
n = 3
[../]
[./borehole_total_outflow_water]
type = RichardsSumQuantity
[../]
[./borehole_total_outflow_gas]
type = RichardsSumQuantity
[../]
[]
[Variables]
[./pp]
[../]
[./sat]
[../]
[]
[ICs]
[./p_ic]
type = ConstantIC
variable = pp
value = 1
[../]
[./s_ic]
type = ConstantIC
variable = sat
value = 0.5
[../]
[]
[Q2P]
porepressure = pp
saturation = sat
water_density = DensityWater
water_relperm = RelPermWater
water_viscosity = 0.8
gas_density = DensityGas
gas_relperm = RelPermGas
gas_viscosity = 0.5
diffusivity = 0.0
output_total_masses_to = 'CSV'
[]
[DiracKernels]
[./bh_water]
type = Q2PBorehole
bottom_pressure = 0
point_file = bh02.bh
SumQuantityUO = borehole_total_outflow_water
variable = sat
unit_weight = '0 0 0'
character = 8E9
fluid_density = DensityWater
fluid_relperm = RelPermWater
other_var = pp
var_is_porepressure = false
fluid_viscosity = 0.8
[../]
[./bh_gas]
type = Q2PBorehole
bottom_pressure = 0
point_file = bh02.bh
SumQuantityUO = borehole_total_outflow_gas
variable = pp
unit_weight = '0 0 0'
character = 1E10
fluid_density = DensityGas
fluid_relperm = RelPermGas
other_var = sat
var_is_porepressure = true
fluid_viscosity = 0.5
[../]
[]
[Postprocessors]
[./bh_report_water]
type = RichardsPlotQuantity
uo = borehole_total_outflow_water
[../]
[./bh_report_gas]
type = RichardsPlotQuantity
uo = borehole_total_outflow_gas
[../]
[./p0]
type = PointValue
variable = pp
point = '1 1 1'
execute_on = timestep_end
[../]
[./sat0]
type = PointValue
variable = sat
point = '1 1 1'
execute_on = timestep_end
[../]
[]
[Materials]
[./rock]
type = Q2PMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
gravity = '0 0 0'
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1E3
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = q2p01
execute_on = timestep_end
[./CSV]
type = CSV
[../]
[]
(modules/thermal_hydraulics/test/tests/components/pump_1phase/clg.head.i)
[GlobalParams]
initial_T = 393.15
initial_vel = 0.0372
f = 0
fp = fp
scaling_factor_1phase = '1e-2 1e-2 1e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[pump_head_fn]
type = PiecewiseLinear
x = '0 0.5'
y = '0 1 '
[]
[]
[Components]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'pipe1:in'
m_dot = 20
T = 393.15
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 0.567
initial_p = 1.318964e+07
[]
[pump]
type = Pump1Phase
connections = 'pipe1:out pipe2:in'
position = '1.02 0 0'
head = 0
volume = 0.567
A_ref = 0.567
initial_p = 1.318964e+07
initial_vel_x = 0.0372
initial_vel_y = 0
initial_vel_z = 0
scaling_factor_rhoV = 1
scaling_factor_rhouV = 1
scaling_factor_rhoEV = 1e-5
[]
[pipe2]
type = FlowChannel1Phase
position = '1.04 0 0'
orientation = '1 0 0'
length = 0.96
n_elems = 10
A = 0.567
initial_p = 1.4072e+07
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1.4072e+07
[]
[]
[ControlLogic]
[pump_head_ctrl]
type = TimeFunctionComponentControl
component = pump
parameter = head
function = pump_head_fn
[]
[]
[Postprocessors]
[pump_head]
type = RealComponentParameterValuePostprocessor
component = pump
parameter = head
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 0.1
num_steps = 10
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Outputs]
[out]
type = CSV
show = 'pump_head'
[]
print_linear_residuals = false
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePSVG2.i)
# Pressure pulse in 1D with 2 phases, 2components - transient
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
initial_condition = 2e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = FIRST
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = sgas
fluid_component = 1
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-4
sat_lr = 0.3
pc_max = 1e9
log_extension = true
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e7
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-15 0 0 0 1e-15 0 0 0 1e-15'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[leftwater]
type = DirichletBC
boundary = left
value = 3e6
variable = ppwater
[]
[rightwater]
type = DirichletBC
boundary = right
value = 2e6
variable = ppwater
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-20 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 1e4
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
variable = 'ppwater ppgas'
start_point = '0 0 0'
end_point = '100 0 0'
num_points = 11
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phasePSVG2
print_linear_residuals = false
[csv]
type = CSV
execute_on = final
[]
[]