- functionThe forcing function.
C++ Type:FunctionName
Description:The forcing function.
- variableThe name of the variable that this boundary condition applies to
C++ Type:NonlinearVariableName
Description:The name of the variable that this boundary condition applies to
- boundaryThe list of boundary IDs from the mesh where this boundary condition applies
C++ Type:std::vector
Description:The list of boundary IDs from the mesh where this boundary condition applies
FunctionDirichletBC
Imposes the essential boundary condition , where is a (possibly) time and space-dependent MOOSE Function.
Description
FunctionDirichletBC is a generalization of DirichletBC which imposes a possibly temporally- and spatially-dependent value defined by a MOOSE Function object on a particular set of degrees of freedom (DOFs) defined by the boundary parameter. That is, for a PDE of the form
(1)
where is the domain, and is its boundary, a FunctionDirichletBC object can be used to impose the condition (2) if the function is well-defined for . In this case, the function parameter corresponds to a MOOSE Function object which represents the mathematical function , and the user must define one or more sidesets corresponding to the boundary subset via the boundary parameter.
Example Input Syntax
[BCs]
active = 'all'
# Boundary Condition System
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2'
function = bc_func
[../]
[]
/opt/civet/build_0/moose/test/tests/bcs/function_dirichlet_bc/function_dirichlet_bc_test.i
###########################################################
# This is a test of Boundary Condition System. The
# FunctionDirichletBC is used to contribute the residuals
# to the boundary term operators in the weak form.
#
# @Requirement F3.40
###########################################################
[Mesh]
file = square.e
uniform_refine = 4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
active = 'ff_1 ff_2 forcing_func bc_func'
[./ff_1]
type = ParsedFunction
value = alpha*alpha*pi
vars = 'alpha'
vals = '16'
[../]
[./ff_2]
type = ParsedFunction
value = pi*sin(alpha*pi*x)
vars = 'alpha'
vals = '16'
[../]
[./forcing_func]
type = CompositeFunction
functions = 'ff_1 ff_2'
[../]
[./bc_func]
type = ParsedFunction
value = sin(alpha*pi*x)
vars = 'alpha'
vals = '16'
[../]
[]
[Kernels]
active = 'diff forcing'
[./diff]
type = Diffusion
variable = u
[../]
[./forcing]
type = BodyForce
variable = u
function = forcing_func
[../]
[]
[BCs]
active = 'all'
# Boundary Condition System
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2'
function = bc_func
[../]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-12
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out
exodus = true
[]
Input Parameters
- save_inThe name of auxiliary variables to save this BC's residual contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
C++ Type:std::vector
Options:
Description:The name of auxiliary variables to save this BC's residual contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
- displacementsThe displacements
C++ Type:std::vector
Options:
Description:The displacements
- diag_save_inThe name of auxiliary variables to save this BC's diagonal jacobian contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
C++ Type:std::vector
Options:
Description:The name of auxiliary variables to save this BC's diagonal jacobian contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
Optional Parameters
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector
Options:
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Options:
Description:Set the enabled status of the MooseObject.
- seed0The seed for the master random number generator
Default:0
C++ Type:unsigned int
Options:
Description:The seed for the master random number generator
- implicitTrueDetermines whether this object is calculated using an implicit or explicit form
Default:True
C++ Type:bool
Options:
Description:Determines whether this object is calculated using an implicit or explicit form
- use_displaced_meshFalseWhether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Default:False
C++ Type:bool
Options:
Description:Whether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Advanced Parameters
- vector_tagsresidualThe tag for the vectors this Kernel should fill
Default:residual
C++ Type:MultiMooseEnum
Options:nontime time residual
Description:The tag for the vectors this Kernel should fill
- extra_vector_tagsThe extra tags for the vectors this Kernel should fill
C++ Type:std::vector
Options:
Description:The extra tags for the vectors this Kernel should fill
- matrix_tagssystem timeThe tag for the matrices this Kernel should fill
Default:system time
C++ Type:MultiMooseEnum
Options:nontime system time
Description:The tag for the matrices this Kernel should fill
- extra_matrix_tagsThe extra tags for the matrices this Kernel should fill
C++ Type:std::vector
Options:
Description:The extra tags for the matrices this Kernel should fill
Tagging Parameters
Input Files
- test/tests/time_integrators/explicit-euler/ee-2d-linear.i
- test/tests/multiapps/restart/sub.i
- test/tests/time_steppers/timesequence_stepper/csvtimesequence.i
- test/tests/materials/output/output_steady.i
- modules/solid_mechanics/test/tests/line_material_symm_tensor_sampler/line_material_symm_tensor_sampler.i
- test/tests/time_integrators/actually_explicit_euler_verification/ee-1d-linear.i
- test/tests/time_integrators/tvdrk2/1d-linear.i
- modules/combined/test/tests/heat_conduction_patch/heat_conduction_patch_rz_quad8_test.i
- modules/navier_stokes/test/tests/ins/RZ_cone/RZ_cone_no_parts.i
- test/tests/restart/restart/part1.i
- test/tests/geomsearch/3d_moving_penetration/pl_test4.i
- modules/fluid_properties/test/tests/ideal_gas/test.i
- test/tests/time_integrators/bdf2/bdf2_adapt.i
- test/tests/postprocessors/volume/sphere1D.i
- modules/combined/test/tests/elastic_patch/elastic_patch_rz_large_strain_sm.i
- test/tests/auxkernels/constant_scalar_aux/constant_scalar_aux.i
- test/tests/mesh/adapt/initial_adaptivity_test.i
- test/tests/time_integrators/actually_explicit_euler_verification/ee-2d-linear.i
- framework/contrib/hit/test/rules.i
- test/tests/functions/parsed/mms_transient_coupled.i
- modules/combined/test/tests/1D_axisymmetric/axisymmetric_gps_incremental.i
- modules/combined/test/tests/internal_volume/rz_displaced.i
- test/tests/geomsearch/2d_moving_penetration/pl_test4qtt.i
- modules/combined/test/tests/gap_heat_transfer_convex/gap_heat_transfer_convex_sm.i
- test/tests/restart/restart_subapp_not_master/two_step_solve_sub.i
- test/tests/postprocessors/pps_interval/pps_bad_interval2.i
- test/tests/misc/check_error/uo_pps_name_collision_test.i
- test/tests/outputs/postprocessor/show_hide.i
- test/tests/outputs/displacement/displacement_transient_test.i
- test/tests/multiapps/restart_multilevel/master.i
- modules/combined/test/tests/heat_conduction_patch/heat_conduction_patch_rz_test.i
- test/tests/geomsearch/3d_moving_penetration/pl_test2.i
- modules/combined/test/tests/axisymmetric_2d3d_solution_function/3dy_sm.i
- test/tests/postprocessors/pps_interval/pps_out_interval.i
- modules/navier_stokes/test/tests/ins/velocity_channel/velocity_inletBC_no_parts.i
- modules/combined/test/tests/thermal_elastic/thermal_elastic_sm.i
- test/tests/time_integrators/actually_explicit_euler_verification/ee-2d-quadratic.i
- test/tests/geomsearch/3d_moving_penetration/pl_test2q.i
- modules/combined/test/tests/elastic_patch/elastic_patch_plane_strain.i
- tutorials/darcy_thermo_mech/step06_coupled_darcy_heat_conduction/problems/step6b_transient_inflow.i
- test/tests/geomsearch/3d_moving_penetration/pl_test3tt.i
- test/tests/postprocessors/element_time_derivative/element_time_derivative_test.i
- test/tests/bcs/function_dirichlet_bc/function_dirichlet_bc_test.i
- test/tests/utils/2d_linear_interpolation/2d_linear_interpolation_test.i
- test/tests/time_integrators/implicit-euler/ie.i
- test/tests/misc/initial_solution_copy/solutions_equal.i
- test/tests/outputs/console/console_final.i
- modules/combined/test/tests/elastic_patch/ad_elastic_patch_rz.i
- test/tests/variables/fe_monomial_const/monomial-const-2d.i
- test/tests/userobjects/interface_user_object/interface_value_user_object_QP.i
- test/tests/time_integrators/rk-2/1d-linear.i
- modules/combined/test/tests/evolving_mass_density/uniform_expand_compress_test_tensors.i
- test/tests/time_steppers/timesequence_stepper/exodustimesequence.i
- test/tests/bcs/nodal_normals/cylinder_hexes_1st_2nd.i
- test/tests/postprocessors/num_vars/num_vars.i
- modules/xfem/test/tests/moving_interface/verification/2D_rz_lsdep1mat.i
- test/tests/postprocessors/time_extreme_value/time_extreme_value.i
- modules/phase_field/test/tests/free_energy_material/RegularSolutionFreeEnergy_const_T.i
- modules/solid_mechanics/test/tests/cracking/cracking_exponential.i
- test/tests/executioners/transient_sync_time/transient_sync_time_test.i
- test/tests/auxkernels/time_integration/time_integration.i
- modules/combined/test/tests/elastic_thermal_patch/elastic_thermal_patch_sm.i
- test/tests/kernels/vector_fe/electromagnetic_coulomb_gauge.i
- test/tests/geomsearch/2d_moving_penetration/pl_test2q.i
- test/tests/userobjects/user_object/uo_restart_part2.i
- modules/solid_mechanics/test/tests/combined_creep_plasticity/plasticity_only_combined_class_sm1.i
- test/tests/postprocessors/nodal_var_value/nodal_var_value.i
- test/tests/restart/restart/nodal_part1.i
- test/tests/mortar/3d/non-conforming-2nd-order.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4ns.i
- test/tests/time_integrators/rk-2/2d-quadratic.i
- modules/combined/test/tests/axisymmetric_2d3d_solution_function/2d_sm.i
- test/tests/time_integrators/multi_stage_time_integrator/unconverged_1st_stage.i
- test/tests/geomsearch/2d_moving_penetration/pl_test4tt.i
- modules/solid_mechanics/test/tests/umat_linear_strain_hardening/umat_linear_strain_hardening.i
- python/peacock/tests/common/transient_big.i
- test/tests/functions/constant_function/constant_function_test.i
- modules/tensor_mechanics/test/tests/strain_energy_density/incr_model_elas_plas.i
- test/tests/multiapps/restart/sub2.i
- test/tests/bcs/nodal_normals/cylinder_hexes_2nd.i
- modules/combined/test/tests/reference_residual/reference_residual.i
- test/tests/geomsearch/3d_moving_penetration/pl_test4q.i
- modules/combined/test/tests/gap_heat_transfer_convex/gap_heat_transfer_convex.i
- test/tests/bcs/periodic/auto_dir_repeated_id.i
- modules/combined/test/tests/simple_contact/simple_contact_rspherical_dirac.i
- modules/combined/test/tests/cavity_pressure/cavity_pressure_negative_volume.i
- modules/heat_conduction/test/tests/heat_conduction/min_gap/min_gap.i
- test/tests/restart/restart_subapp_not_master/two_step_solve_sub_restart.i
- test/tests/kernels/coupled_kernel_grad/coupled_kernel_grad_test.i
- modules/level_set/test/tests/kernels/advection/advection_mms.i
- test/tests/postprocessors/element_integral_var_pps/initial_pps.i
- modules/solid_mechanics/test/tests/CLSH_smallstrain/CLSH_smallstrain.i
- test/tests/time_steppers/postprocessor_dt/postprocessor_dt.i
- modules/combined/test/tests/incremental_slip/incremental_slip_sm.i
- modules/combined/test/tests/elastic_patch/elastic_patch_rspherical_sm.i
- test/tests/postprocessors/interface_value/interface_integral_variable_value_postprocessor.i
- test/tests/auxkernels/function_scalar_aux/function_scalar_aux.i
- test/tests/utils/spline_interpolation/bicubic_spline_interpolation_x_normal.i
- test/tests/outputs/oversample/over_sampling_test_gen.i
- test/tests/restart/restart/elem_part2.i
- test/tests/postprocessors/pps_interval/pps_interval_mismatch.i
- test/tests/variables/mixed_order_variables/mixed_order_variables_test.i
- test/tests/outputs/variables/show_single_vars.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4nnstt.i
- modules/tensor_mechanics/test/tests/truss/truss_3d.i
- modules/combined/test/tests/cavity_pressure/cavity_pressure_rz.i
- test/tests/executioners/executioner/steady_state_check_test.i
- test/tests/multiapps/picard/function_dt_sub.i
- test/tests/meshgenerators/adapt/initial_adaptivity_mg_test.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4nstt.i
- test/tests/outputs/oversample/over_sampling_test_file.i
- test/tests/multiapps/restart/master.i
- modules/combined/test/tests/elastic_patch/elastic_patch_rz.i
- test/tests/utils/2d_linear_interpolation/xyz_error.i
- modules/solid_mechanics/test/tests/strain_energy_density/incr_model_elas_plas.i
- test/tests/controls/time_periods/bcs/bcs.i
- modules/navier_stokes/test/tests/ins/RZ_cone/RZ_cone_by_parts.i
- test/tests/preconditioners/pbp/pbp_adapt_test.i
- test/tests/preconditioners/smp/smp_single_adapt_test.i
- modules/navier_stokes/test/tests/scalar_adr/supg/2d_advection_error_testing.i
- modules/heat_conduction/test/tests/verify_against_analytical/2d_steady_state.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3ns.i
- modules/xfem/test/tests/moving_interface/verification/2D_xy_lsdep1mat.i
- test/tests/time_steppers/timesequence_stepper/timesequence_restart1.i
- modules/navier_stokes/test/tests/ins/jeffery_hamel/wedge_dirichlet.i
- test/tests/time_integrators/dirk/dirk-2d-heat-adap.i
- test/tests/geomsearch/2d_moving_penetration/pl_test3nns.i
- test/tests/geomsearch/2d_moving_penetration/pl_test4qnns.i
- test/tests/postprocessors/element_integral_var_pps/pps_old_value.i
- modules/combined/test/tests/elastic_patch/ad_elastic_patch_rz_nonlinear.i
- modules/tensor_mechanics/test/tests/smeared_cracking/cracking_exponential.i
- test/tests/geomsearch/2d_moving_penetration/pl_test3tt.i
- test/tests/kernels/coupled_kernel_value/coupled_kernel_value_test.i
- test/tests/geomsearch/2d_moving_penetration/restart2.i
- test/tests/mortar/2d/non-conforming.i
- test/tests/time_steppers/timesequence_stepper/timesequence_restart3.i
- test/tests/restart/restart_subapp_not_master/two_step_solve_master.i
- test/tests/functions/parsed/scalar.i
- python/peacock/tests/common/oversample.i
- test/tests/executioners/transient_sync_time/transient_time_interval_output_test.i
- test/tests/time_integrators/actually_explicit_euler_verification/ee-2d-linear-adapt.i
- test/tests/multiapps/restart_subapp_ic/master2.i
- modules/combined/test/tests/axisymmetric_2d3d_solution_function/2d.i
- modules/xfem/test/tests/moving_interface/verification/2D_rz_homog1mat.i
- examples/ex13_functions/ex13.i
- modules/combined/test/tests/heat_conduction_patch/heat_conduction_patch_hex20_test.i
- test/tests/geomsearch/2d_moving_penetration/pl_test4.i
- modules/solid_mechanics/test/tests/LSH_smallstrain/LSH_smallstrain_test.i
- test/tests/geomsearch/2d_moving_penetration/pl_test3qnns.i
- modules/misc/test/tests/kernels/diffusion/2d_steady_state.i
- modules/combined/test/tests/thermal_strain/thermal_strain_sm.i
- test/tests/utils/2d_linear_interpolation/2d_linear_interpolation_test_internal.i
- modules/combined/test/tests/elastic_patch/elastic_patch_plane_strain_sm.i
- test/tests/mms/mms_temporal.i
- test/tests/geomsearch/2d_moving_penetration/pl_test3ns.i
- test/tests/geomsearch/3d_moving_penetration/pl_test1qtt.i
- test/tests/kernels/ode/ode_sys_impl_test.i
- test/tests/postprocessors/postprocessor_dependency/element_side_pp.i
- test/tests/time_integrators/crank-nicolson/cranic_adapt.i
- modules/combined/test/tests/normalized_penalty/normalized_penalty_kin.i
- test/tests/executioners/executioner/transient.i
- test/tests/postprocessors/avg_nodal_var_value/avg_nodal_var_value_ts_begin.i
- modules/navier_stokes/test/tests/ins/stagnation/stagnation.i
- modules/combined/test/tests/elastic_patch/elastic_patch_rspherical.i
- test/tests/postprocessors/nodal_var_value/screen_output_test.i
- modules/navier_stokes/test/tests/ins/velocity_channel/velocity_inletBC_by_parts.i
- modules/combined/test/tests/elastic_patch/elastic_patch_rz_nonlinear_sm.i
- test/tests/time_steppers/timesequence_stepper/timesequence_failed_solve.i
- test/tests/time_steppers/function_dt/function_dt_no_interpolation.i
- modules/tensor_mechanics/test/tests/recompute_radial_return/isotropic_plasticity_errors.i
- test/tests/time_integrators/implicit-euler/ie_adapt.i
- test/tests/auxkernels/aux_scalar_deps/aux_scalar_deps.i
- test/tests/kernels/ode/parsedode_sys_impl_test.i
- test/tests/functions/parsed/steady.i
- modules/navier_stokes/test/tests/ins/jeffery_hamel/wedge_natural.i
- modules/tensor_mechanics/test/tests/elastic_patch/elastic_patch_quadratic.i
- modules/tensor_mechanics/test/tests/line_material_rank_two_sampler/rank_two_sampler.i
- modules/solid_mechanics/test/tests/PLSH_smallstrain/PLSH_smallstrain.i
- test/tests/multiapps/restart/master2.i
- test/tests/functions/vector_postprocessor_function/vector_postprocessor_function.i
- test/tests/utils/spline_interpolation/bicubic_spline_interpolation.i
- test/tests/geomsearch/3d_moving_penetration/pl_test3qtt.i
- modules/tensor_mechanics/test/tests/smeared_cracking/cracking_exponential_deprecated.i
- test/tests/geomsearch/3d_moving_penetration/pl_test1tt.i
- test/tests/postprocessors/nodal_var_value/pps_output_test.i
- test/tests/executioners/executioner/steady-adapt.i
- modules/tensor_mechanics/test/tests/recompute_radial_return/uniaxial_viscoplasticity_incrementalstrain.i
- test/tests/restart/restart/xda_restart_part1.i
- test/tests/restart/restart/nodal_var_restart.i
- test/tests/outputs/residual/output_residual_test.i
- modules/solid_mechanics/test/tests/rotation/rotation_test.i
- test/tests/time_integrators/explicit-euler/ee-1d-quadratic.i
- test/tests/misc/check_error/old_integrity_check.i
- test/tests/restart/restart/part2.i
- modules/combined/test/tests/gap_heat_transfer_radiation/gap_heat_transfer_radiation_test.i
- test/tests/geomsearch/2d_moving_penetration/pl_test2.i
- modules/tensor_mechanics/test/tests/elastic_patch/elastic_patch.i
- modules/combined/test/tests/internal_volume/hex8_sm.i
- modules/combined/test/tests/simple_contact/simple_contact_rspherical.i
- modules/combined/test/tests/solid_mechanics/LinearStrainHardening/LinearStrainHardeningRestart2.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3qnstt.i
- test/tests/bcs/second_deriv/test_lap_bc.i
- test/tests/materials/stateful_internal_side_uo/internal_side_uo_stateful.i
- test/tests/postprocessors/element_vec_l2_error_pps/element_vec_l2_error.i
- test/tests/auxkernels/element_var/element_var_test.i
- test/tests/multiapps/restart_multilevel/subsub.i
- modules/tensor_mechanics/test/tests/truss/truss_3d_action.i
- test/tests/geomsearch/2d_moving_penetration/pl_test1qtt.i
- test/tests/time_integrators/dirk/dirk-2d-heat.i
- python/peacock/tests/common/transient_with_date.i
- modules/heat_conduction/test/tests/heat_conduction/2d_quadrature_gap_heat_transfer/moving.i
- modules/combined/test/tests/heat_conduction_patch/heat_conduction_patch_hex20_aniso.i
- modules/combined/test/tests/fdp_geometric_coupling/fdp_geometric_coupling.i
- test/tests/userobjects/layered_average/layered_average_1d_displaced.i
- test/tests/outputs/displacement/displaced_eq_transient_test.i
- test/tests/time_integrators/newmark-beta/newmark_beta_prescribed_parameters.i
- modules/tensor_mechanics/test/tests/anisotropic_patch/anisotropic_patch_test.i
- modules/xfem/test/tests/moving_interface/verification/2D_xy_homog1mat.i
- modules/combined/test/tests/elastic_thermal_patch/elastic_thermal_patch.i
- test/tests/bcs/nodal_normals/circle_tris.i
- modules/navier_stokes/test/tests/ins/lid_driven/lid_driven_stabilized.i
- test/tests/geomsearch/2d_moving_penetration/pl_test3q.i
- test/tests/geomsearch/2d_moving_penetration/pl_test4qns.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3qns.i
- test/tests/time_integrators/explicit-euler/ee-2d-linear-adapt.i
- test/tests/userobjects/internal_side_user_object/internal_side_user_object_two_materials.i
- test/tests/userobjects/user_object/user_object_test.i
- modules/combined/test/tests/elastic_patch/ad_elastic_patch_rspherical.i
- test/tests/time_steppers/function_dt/function_dt_min.i
- modules/combined/test/tests/axisymmetric_2d3d_solution_function/3dy.i
- test/tests/postprocessors/element_integral_var_pps/pps_old_value_residual.i
- python/peacock/tests/common/transient.i
- test/tests/misc/check_error/coupled_grad_without_declare.i
- test/tests/variables/fe_monomial_const/monomial-const-3d.i
- modules/combined/test/tests/solid_mechanics/HHT_time_integrator/one_element_b_0_3025_g_0_6_cubic.i
- modules/combined/test/tests/internal_volume/rz_displaced_sm.i
- test/tests/bcs/nodal_normals/circle_quads.i
- test/tests/geomsearch/2d_moving_penetration/pl_test3.i
- modules/combined/test/tests/catch_release/catch_release.i
- modules/tensor_mechanics/test/tests/recompute_radial_return/isotropic_plasticity_incremental_strain.i
- test/tests/executioners/executioner/sln-time-adapt.i
- test/tests/geomsearch/2d_moving_penetration/pl_test1q.i
- test/tests/userobjects/user_object/uo_restart_part1.i
- modules/combined/test/tests/normalized_penalty/normalized_penalty.i
- test/tests/misc/check_error/bad_parsed_function_vars.i
- test/tests/outputs/debug/show_var_residual_norms.i
- test/tests/mortar/2d/conforming-2nd-order.i
- test/tests/geomsearch/2d_moving_penetration/pl_test2qtt.i
- test/tests/postprocessors/pps_interval/pps_bad_interval3.i
- modules/combined/test/tests/elastic_patch/elastic_patch_rz_nonlinear.i
- modules/tensor_mechanics/test/tests/line_material_rank_two_sampler/rank_two_scalar_sampler.i
- test/tests/geomsearch/3d_moving_penetration/pl_test3.i
- test/tests/geomsearch/3d_moving_penetration/pl_test1.i
- test/tests/multiapps/picard/function_dt_master.i
- test/tests/geomsearch/3d_moving_penetration/pl_test3q.i
- test/tests/executioners/executioner/steady.i
- test/tests/geomsearch/2d_moving_penetration/pl_test4ns.i
- test/tests/multiapps/picard_catch_up_keep_solution/sub.i
- modules/combined/test/tests/1D_axisymmetric/axisymmetric_gps_small.i
- modules/combined/test/tests/thermal_elastic/thermal_elastic.i
- modules/navier_stokes/test/tests/ins/mms/pspg/pspg_mms_test.i
- test/tests/outputs/variables/show_hide.i
- test/tests/outputs/oversample/over_sampling_second_file.i
- test/tests/geomsearch/2d_moving_penetration/restart.i
- modules/combined/test/tests/solid_mechanics/LinearStrainHardening/LinearStrainHardening_test.i
- modules/navier_stokes/test/tests/ins/mms/supg/supg_pspg_adv_dominated_mms.i
- test/tests/geomsearch/3d_moving_penetration/pl_test1q.i
- test/tests/restart/restart/elem_part1.i
- modules/combined/test/tests/finite_strain_tensor_mechanics_tests/finite_strain_elasticity_test.i
- modules/combined/test/tests/normalized_penalty/normalized_penalty_Q8.i
- test/tests/geomsearch/2d_moving_penetration/pl_test2tt.i
- modules/tensor_mechanics/test/tests/eigenstrain/reducedOrderRZLinearConstant.i
- test/tests/utils/spline_interpolation/spline_interpolation.i
- test/tests/time_integrators/tvdrk2/2d-quadratic.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4nns.i
- test/tests/geomsearch/3d_moving_penetration/pl_test2tt.i
- modules/combined/test/tests/fdp_geometric_coupling/fdp_geometric_coupling_sm.i
- framework/contrib/hit/test/input.i
- examples/ex14_pps/ex14.i
- modules/combined/test/tests/1D_axisymmetric/axisymmetric_gps_finite.i
- test/tests/misc/check_error/missing_required_coupled.i
- modules/tensor_mechanics/test/tests/recompute_radial_return/affine_plasticity.i
- test/tests/geomsearch/3d_moving_penetration/pl_test4qtt.i
- test/tests/multiapps/restart_subapp_ic/master.i
- test/tests/mortar/2d/conforming_two_var.i
- modules/phase_field/test/tests/free_energy_material/RegularSolutionFreeEnergy_plog.i
- test/tests/time_integrators/convergence/implicit_convergence.i
- test/tests/mortar/2d/non-conforming-2nd-order.i
- test/tests/time_steppers/timesequence_stepper/timesequence.i
- test/tests/mortar/3d/conforming-2nd-order.i
- test/tests/restart/restart_subapp_not_master/complete_solve_no_subapp.i
- test/tests/bcs/nodal_normals/cylinder_hexes.i
- modules/xfem/test/tests/pressure_bc/2d_pressure_displaced_mesh.i
- modules/phase_field/test/tests/free_energy_material/RegularSolutionFreeEnergy.i
- test/tests/mortar/2d/equalgradient.i
- test/tests/variables/fe_monomial_const/monomial-const-1d.i
- test/tests/mortar/3d/non-conforming.i
- test/tests/geomsearch/3d_moving_penetration/pl_test2qtt.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3nstt.i
- modules/navier_stokes/test/tests/ins/RZ_cone/RZ_cone_high_reynolds.i
- test/tests/postprocessors/nodal_max_value/nodal_max_value_test.i
- test/tests/auxkernels/flux_average/flux_average.i
- test/tests/time_steppers/timesequence_stepper/timesequence_restart_failure.i
- modules/combined/test/tests/incremental_slip/incremental_slip.i
- test/tests/multiapps/restart_subapp_ic/sub.i
- modules/navier_stokes/test/tests/ins/mms/supg/supg_adv_dominated_mms.i
- test/tests/geomsearch/2d_moving_penetration/pl_test3qtt.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3nnstt.i
- modules/combined/test/tests/elastic_patch/elastic_patch_plane_strain_large_strain_sm.i
- test/tests/mms/mms_spatial.i
- python/peacock/tests/input_tab/InputTree/gold/transient.i
- test/tests/mortar/2d/conforming.i
- test/tests/outputs/variables/nemesis_hide.i
- modules/combined/test/tests/evolving_mass_density/rz_tensors.i
- modules/combined/test/tests/normalized_penalty/normalized_penalty_kin_Q8.i
- test/tests/multiapps/restart_multilevel/sub.i
- test/tests/postprocessors/avg_nodal_var_value/avg_nodal_var_value.i
- modules/fluid_properties/test/tests/stiffened_gas/test.i
- test/tests/time_integrators/bdf2/bdf2.i
- modules/navier_stokes/test/tests/ins/lid_driven/lid_driven.i
- test/tests/geomsearch/2d_moving_penetration/pl_test1tt.i
- test/tests/geomsearch/2d_moving_penetration/pl_test4nns.i
- test/tests/time_integrators/crank-nicolson/cranic.i
- test/tests/controls/time_periods/bcs/bcs_enable_disable.i
- test/tests/interfacekernels/adaptivity/adaptivity.i
- test/tests/postprocessors/misc_pps/misc_pps_test.i
- test/tests/auxkernels/error_function_aux/error_function_aux.i
- modules/solid_mechanics/test/tests/LSH_smallstrain/LSH_smallstrain_rz_test.i
- test/tests/functions/piecewise_constant/piecewise_constant.i
- test/tests/outputs/debug/show_var_residual_norms_debug.i
- test/tests/executioners/time_period/time_period_test.i
- test/tests/multiapps/picard_catch_up/sub.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4qns.i
- test/tests/userobjects/internal_side_user_object/internal_side_user_object.i
- test/tests/postprocessors/nodal_var_value/nodal_aux_var_value.i
- modules/combined/test/tests/thermo_mech/youngs_modulus_function_temp.i
- test/tests/utils/spline_interpolation/bicubic_spline_interpolation_y_normal.i
- test/tests/time_steppers/timesequence_stepper/timesequence_restart2.i
- modules/heat_conduction/test/tests/heat_conduction/3d_quadrature_gap_heat_transfer/moving.i
- test/tests/misc/check_error/uo_vector_pps_name_collision_test.i
- test/tests/time_integrators/explicit-euler/ee-2d-quadratic.i
- test/tests/functions/function_file_format/function_file_format_test.i
- test/tests/multiapps/restart_subapp_ic/sub2.i
- test/tests/restart/restart/xda_restart_part2.i
- test/tests/geomsearch/2d_moving_penetration/pl_test1.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4qnstt.i
- modules/combined/test/tests/heat_conduction_patch/heat_conduction_patch_test.i
- test/tests/multiapps/restart_multilevel/master2.i
- modules/solid_mechanics/test/tests/combined_creep_plasticity/plasticity_only_combined_class_sm2.i
- test/tests/geomsearch/3d_moving_penetration/pl_test4tt.i
- test/tests/time_integrators/actually_explicit_euler_verification/ee-1d-quadratic.i
- test/tests/actions/meta_action_multiple_tasks/circle_quads.i
- test/tests/kernels/ode/ode_expl_test.i
- modules/combined/test/tests/solid_mechanics/LinearStrainHardening/LinearStrainHardeningRestart1.i
- modules/combined/test/tests/evolving_mass_density/expand_compress_test_tensors.i
- test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3nns.i
- test/tests/mortar/3d/conforming.i
- modules/combined/test/tests/reference_residual/reference_residual_sm.i
- modules/combined/test/tests/elastic_patch/elastic_patch_rz_sm.i
- modules/combined/test/tests/elastic_patch/ad_elastic_patch_plane_strain.i
- modules/navier_stokes/test/tests/ins/mms/supg/supg_mms_test.i
- test/tests/time_integrators/convergence/explicit_convergence.i
- test/tests/geomsearch/2d_moving_penetration/pl_test4q.i
- modules/combined/test/tests/thermal_strain/thermal_strain.i
- test/tests/time_integrators/explicit-euler/ee-1d-linear.i
- test/tests/time_integrators/newmark-beta/newmark_beta_default_parameters.i
- test/tests/geomsearch/2d_moving_penetration/pl_test3qns.i
- test/tests/postprocessors/interface_value/interface_average_variable_value_postprocessor.i
test/tests/time_integrators/explicit-euler/ee-2d-linear.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = (x+y)
[../]
[./exact_fn]
type = ParsedFunction
value = t*(x+y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
lumping = true
implicit = true
[../]
[./diff]
type = Diffusion
variable = u
implicit = false
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
implicit = false
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
implicit = true
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'explicit-euler'
solve_type = 'LINEAR'
start_time = 0.0
num_steps = 20
dt = 0.00005
[]
[Outputs]
exodus = true
[./console]
type = Console
max_rows = 10
[../]
[]
test/tests/multiapps/restart/sub.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 10
[]
[Functions]
[./u_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = u_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
test/tests/time_steppers/timesequence_stepper/csvtimesequence.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
end_time = 10
[./TimeStepper]
type = CSVTimeSequenceStepper
file_name = timesequence.csv
column_name = time1
[../]
[]
[Outputs]
exodus = true
[]
test/tests/materials/output/output_steady.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Functions]
[./bc_func]
type = ParsedFunction
value = 0.5*y
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
block = 0
coef = 0.1
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = left
function = bc_func
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Materials]
[./k]
type = OutputTestMaterial
block = 0
outputs = all
variable = u
output_properties = 'real_property vector_property tensor_property'
[../]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
modules/solid_mechanics/test/tests/line_material_symm_tensor_sampler/line_material_symm_tensor_sampler.i
[Mesh]
type = GeneratedMesh
dim = 3
nx = 3
ny = 3
nz = 3
elem_type = HEX
[]
[Functions]
[./rampConstant]
type = PiecewiseLinear
x = '0. 1.'
y = '0. 1.'
scale_factor = 1e-6
[../]
[]
[Variables]
active = 'x_disp y_disp z_disp'
[./x_disp]
order = FIRST
family = LAGRANGE
[../]
[./y_disp]
order = FIRST
family = LAGRANGE
[../]
[./z_disp]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./vonmises]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./vonmises]
type = MaterialTensorAux
tensor = stress
variable = vonmises
quantity = vonmises
[../]
[]
[VectorPostprocessors]
[./vonmises]
type = LineMaterialSymmTensorSampler
start = '0.1667 0.4 0.45'
end = '0.8333 0.6 0.55'
property = stress
quantity = vonmises
sort_by = id
[../]
[]
[SolidMechanics]
[./solid]
disp_x = x_disp
disp_y = y_disp
disp_z = z_disp
[../]
[]
[BCs]
[./front]
type = FunctionDirichletBC
variable = z_disp
boundary = 5
function = rampConstant
[../]
[./back_x]
type = DirichletBC
variable = x_disp
boundary = 0
value = 0.0
[../]
[./back_y]
type = DirichletBC
variable = y_disp
boundary = 0
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = z_disp
boundary = 0
value = 0.0
[../]
[]
[Materials]
[./constant]
type = LinearIsotropicMaterial
block = 0
youngs_modulus = 1e6
poissons_ratio = .3
disp_x = x_disp
disp_y = y_disp
disp_z = z_disp
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
start_time = 0.0
num_steps = 99999
end_time = 1.0
dt = 0.1
[]
[Outputs]
file_base = out
exodus = true
csv = true
[]
test/tests/time_integrators/actually_explicit_euler_verification/ee-1d-linear.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = -1
xmax = 1
nx = 200
elem_type = EDGE2
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = x
[../]
[./exact_fn]
type = ParsedFunction
value = t*x
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
lumping = true
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
start_time = 0.0
num_steps = 20
dt = 0.00005
[./TimeIntegrator]
type = ActuallyExplicitEuler
[../]
[]
[Outputs]
exodus = true
[./console]
type = Console
max_rows = 10
[../]
[]
test/tests/time_integrators/tvdrk2/1d-linear.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = -1
xmax = 1
nx = 20
elem_type = EDGE2
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = x
[../]
[./exact_fn]
type = ParsedFunction
value = t*x
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
implicit = true
[../]
[./diff]
type = Diffusion
variable = u
implicit = false
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
implicit = false
[../]
[]
[ICs]
[./u_ic]
type = FunctionIC
variable = u
function = ic
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
[./TimeIntegrator]
type = ExplicitTVDRK2
[../]
solve_type = 'LINEAR'
start_time = 0.0
num_steps = 10
dt = 0.001
l_tol = 1e-15
[]
[Outputs]
exodus = true
perf_graph = true
[]
modules/combined/test/tests/heat_conduction_patch/heat_conduction_patch_rz_quad8_test.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.8 Patch test for heat transfer elements"
#
# The temperature on the exterior nodes is -2e5+200x+100y.
#
# This gives a constant flux at all Gauss points.
#
# In addition, the temperature at all nodes follows the same formula.
#
# Node x y Temperature
# 1 1e3 0 0
# 2 1.00024e3 0 48
# 3 1.00018e3 3e-2 39
# 4 1.00004e3 2e-2 10
# 9 1.00008e3 8e-2 24
# 10 1e3 1.2e-1 12
# 14 1.00016e3 8e-2 40
# 17 1.00024e3 1.2e-1 60
[Problem]
coord_type = RZ
[]
[Mesh]#Comment
file = heat_conduction_patch_rz_quad8_test.e
[] # Mesh
[Functions]
[./temps]
type = ParsedFunction
value='-2e5+200*x+100*y'
[../]
[] # Functions
[Variables]
[./temp]
order = SECOND
family = LAGRANGE
[../]
[] # Variables
[Kernels]
[./heat_r]
type = HeatConduction
variable = temp
[../]
[] # Kernels
[BCs]
[./temps]
type = FunctionDirichletBC
variable = temp
boundary = 10
function = temps
[../]
[] # BCs
[Materials]
[./heat]
type = HeatConductionMaterial
block = 1
specific_heat = 0.116
thermal_conductivity = 4.85e-4
[../]
[./density]
type = Density
block = 1
density = 0.283
[../]
[] # Materials
[Executioner]
type = Steady
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_abs_tol = 1e-11
nl_rel_tol = 1e-10
l_max_its = 20
[./Quadrature]
order = THIRD
[../]
[] # Executioner
[Outputs]
file_base = out_rz_quad8
exodus = true
[] # Outputs
modules/navier_stokes/test/tests/ins/RZ_cone/RZ_cone_no_parts.i
# This input file tests several different things:
# .) The axisymmetric (RZ) form of the governing equations.
# .) An open boundary.
# .) Not integrating the pressure by parts, thereby requiring a pressure pin.
# .) Natural boundary condition at the outlet.
[GlobalParams]
integrate_p_by_parts = false
laplace = false
gravity = '0 0 0'
[]
[Mesh]
file = '2d_cone.msh'
[]
[Problem]
coord_type = RZ
[]
[Preconditioning]
[./SMP_PJFNK]
type = SMP
full = true
solve_type = Newton
[../]
[]
[Executioner]
type = Transient
dt = 0.005
dtmin = 0.005
num_steps = 5
l_max_its = 100
# Note: The Steady executioner can be used for this problem, if you
# drop the INSMomentumTimeDerivative kernels and use the following
# direct solver options.
# petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -ksp_type'
# petsc_options_value = 'lu NONZERO 1.e-10 preonly'
# Block Jacobi works well for this problem, as does "-pc_type asm
# -pc_asm_overlap 2", but an overlap of 1 does not work for some
# reason?
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_levels'
petsc_options_value = 'bjacobi ilu 4'
nl_rel_tol = 1e-12
nl_max_its = 6
[]
[Outputs]
csv = true
console = true
[./out]
type = Exodus
[../]
[]
[Variables]
[./vel_x]
# Velocity in radial (r) direction
family = LAGRANGE
order = SECOND
[../]
[./vel_y]
# Velocity in axial (z) direction
family = LAGRANGE
order = SECOND
[../]
[./p]
family = LAGRANGE
order = FIRST
[../]
[]
[BCs]
[./p_corner]
# This is required, because pressure term is *not* integrated by parts.
type = DirichletBC
boundary = top_right
value = 0
variable = p
[../]
[./u_out]
type = INSMomentumNoBCBCTractionForm
boundary = top
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
[./v_out]
type = INSMomentumNoBCBCTractionForm
boundary = top
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
[./u_in]
type = DirichletBC
boundary = bottom
variable = vel_x
value = 0
[../]
[./v_in]
type = FunctionDirichletBC
boundary = bottom
variable = vel_y
function = 'inlet_func'
[../]
[./u_axis_and_walls]
type = DirichletBC
boundary = 'left right'
variable = vel_x
value = 0
[../]
[./v_no_slip]
type = DirichletBC
boundary = 'right'
variable = vel_y
value = 0
[../]
[]
[Kernels]
[./x_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_x
[../]
[./y_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_y
[../]
[./mass]
type = INSMassRZ
variable = p
u = vel_x
v = vel_y
p = p
[../]
[./x_momentum_space]
type = INSMomentumTractionFormRZ
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
[./y_momentum_space]
type = INSMomentumTractionFormRZ
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 'volume'
prop_names = 'rho mu'
prop_values = '1 1'
[../]
[]
[Functions]
[./inlet_func]
type = ParsedFunction
value = '-4 * x^2 + 1'
[../]
[]
[Postprocessors]
[./flow_in]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
boundary = 'bottom'
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./flow_out]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
boundary = 'top'
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
test/tests/restart/restart/part1.i
# We run a simple problem (5 time steps and save off the solution)
# In part2, we load the solution and solve a steady problem. The test check, that the initial state in part 2 is the same as the last state from part1
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 20
ny = 20
parallel_type = replicated
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4+(x*x+y*y)
[../]
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
active = 'ie diff ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.2
start_time = 0
num_steps = 5
[]
[Outputs]
file_base = out_part1
exodus = true
checkpoint = true
[]
test/tests/geomsearch/3d_moving_penetration/pl_test4.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test4.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test4_out
exodus = true
[]
modules/fluid_properties/test/tests/ideal_gas/test.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
elem_type = QUAD4
[]
[Functions]
[./f_fn]
type = ParsedFunction
value = -4
[../]
[./bc_fn]
type = ParsedFunction
value = 'x*x+y*y'
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./e]
initial_condition = 6232.5
[../]
[./v]
initial_condition = 0.02493
[../]
[./p]
family = MONOMIAL
order = CONSTANT
[../]
[./T]
family = MONOMIAL
order = CONSTANT
[../]
[./cp]
family = MONOMIAL
order = CONSTANT
[../]
[./cv]
family = MONOMIAL
order = CONSTANT
[../]
[./c]
family = MONOMIAL
order = CONSTANT
[../]
[./mu]
family = MONOMIAL
order = CONSTANT
[../]
[./k]
family = MONOMIAL
order = CONSTANT
[../]
[./g]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./p]
type = MaterialRealAux
variable = p
property = pressure
[../]
[./T]
type = MaterialRealAux
variable = T
property = temperature
[../]
[./cp]
type = MaterialRealAux
variable = cp
property = cp
[../]
[./cv]
type = MaterialRealAux
variable = cv
property = cv
[../]
[./c]
type = MaterialRealAux
variable = c
property = c
[../]
[./mu]
type = MaterialRealAux
variable = mu
property = mu
[../]
[./k]
type = MaterialRealAux
variable = k
property = k
[../]
[./g]
type = MaterialRealAux
variable = g
property = g
[../]
[]
[Modules]
[./FluidProperties]
[./ideal_gas]
type = IdealGasFluidProperties
gamma = 1.4
R = 8.31
[../]
[]
[]
[Materials]
[./fp_mat]
type = FluidPropertiesMaterial
e = e
v = v
fp = ideal_gas
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = f_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = bc_fn
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
test/tests/time_integrators/bdf2/bdf2_adapt.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 4
ny = 4
elem_type = QUAD4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.25
[./Adaptivity]
refine_fraction = 0.2
coarsen_fraction = 0.3
max_h_level = 4
[../]
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/postprocessors/volume/sphere1D.i
# The volume of each block should be 3
[Mesh]#Comment
file = sphere1D.e
[] # Mesh
[Problem]
coord_type = RSPHERICAL
[]
[Functions]
[./fred]
type = ParsedFunction
value='200'
[../]
[] # Functions
[AuxVariables]
[./constantVar]
order = FIRST
family = LAGRANGE
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
initial_condition = 100
[../]
[] # Variables
[AuxKernels]
[./fred]
type = ConstantAux
variable = constantVar
block = 1
value = 1
[../]
[]
[ICs]
[./ic1]
type = ConstantIC
variable = constantVar
value = 1
block = 1
[../]
[]
[Kernels]
[./heat_r]
type = Diffusion
variable = u
[../]
[] # Kernels
[BCs]
[./temps]
type = FunctionDirichletBC
variable = u
boundary = 1
function = fred
[../]
[] # BCs
[Materials]
[] # Materials
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -snes_ls -ksp_gmres_restart'
petsc_options_value = 'lu basic 101'
line_search = 'none'
nl_abs_tol = 1e-11
nl_rel_tol = 1e-10
l_max_its = 20
[] # Executioner
[Postprocessors]
[./should_be_one]
type = ElementAverageValue
block = 1
variable = constantVar
execute_on = 'initial timestep_end'
[../]
[./volume1]
type = VolumePostprocessor
block = 1
execute_on = 'initial timestep_end'
[../]
[./volume2]
type = VolumePostprocessor
block = 2
execute_on = 'initial timestep_end'
[../]
[./volume3]
type = VolumePostprocessor
block = 3
execute_on = 'initial timestep_end'
[../]
[]
[Outputs]
exodus = true
[] # Output
modules/combined/test/tests/elastic_patch/elastic_patch_rz_large_strain_sm.i
# Deprecated: large_strain = true only introduces high order terms in the strain calculation
# but no rotation has been considered in solid mechanics. No such corresponding strain calculator
# in tensor mechanics
#
#
# This problem is adapted from the Abaqus verification manual:
# "1.5.4 Patch test for axisymmetric elements"
#
# For large strain,
# e_rr = 1e-3 + (1e-3)^2
# e_zz = 1e-3 + 0.5*(1e-3)^2
# e_tt = 1e-3 + 0.5*(1e-3)^2
# e_rz = 0.5*(1e-3+(1e-3)^2)
#
# If you multiply these strains through the elasticity tensor for
# axisymmetry, you will obtain the following stresses:
# xx = 2001.6
# yy = zz = 2001.2
# xy = 400.4
#
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = elastic_patch_rz.e
[]
[Functions]
[./ur]
type = ParsedFunction
value = '1e-3*x'
[../]
[./uz]
type = ParsedFunction
value = '1e-3*(x+y)'
[../]
[./body]
type = ParsedFunction
value = '-400/x'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./temp]
initial_condition = 117.56
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_r = disp_x
disp_z = disp_y
[../]
[]
[Kernels]
[./body]
type = BodyForce
variable = disp_y
value = 1
function = body
[../]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./stress_xy]
type = MaterialTensorAux
tensor = stress
variable = stress_xy
index = 3
[../]
[./stress_yz]
type = MaterialTensorAux
tensor = stress
variable = stress_yz
index = 4
[../]
[./stress_zx]
type = MaterialTensorAux
tensor = stress
variable = stress_zx
index = 5
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = 10
function = ur
[../]
[./uz]
type = FunctionDirichletBC
variable = disp_y
boundary = 10
function = uz
[../]
[./temp]
type = DirichletBC
variable = temp
boundary = 10
value = 117.56
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = 1
disp_r = disp_x
disp_z = disp_y
youngs_modulus = 1e6
poissons_ratio = 0.25
temp = temp
large_strain = true
[../]
[./heat]
type = HeatConductionMaterial
block = 1
specific_heat = 0.116
thermal_conductivity = 4.85e-4
[../]
[./density]
type = Density
block = 1
density = 0.283
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
end_time = 1.0
[]
[Outputs]
file_base = elastic_patch_rz_large_strain_out
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/auxkernels/constant_scalar_aux/constant_scalar_aux.i
#
# Testing a solution that is second order in space and first order in time
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[AuxVariables]
[./x]
family = SCALAR
order = FIRST
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[ICs]
[./ic_x]
type = ScalarConstantIC
variable = x
value = 11
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = ((x*x)+(y*y))-(4*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[]
[AuxScalarKernels]
[./const_x]
type = ConstantScalarAux
variable = x
value = 11
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
execute_on = 'initial timestep_end'
[../]
[./x]
type = ScalarVariable
variable = x
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.25
# [./Adaptivity]
# refine_fraction = 0.2
# coarsen_fraction = 0.3
# max_h_level = 4
# [../]
[]
[Outputs]
exodus = true
[]
test/tests/mesh/adapt/initial_adaptivity_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = x*x+y*y
[../]
[./ffn]
type = ParsedFunction
value = -4
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = BoundingBoxIC
x1 = -2
y1 = -2
x2 = 0
y2 = 2
inside = 1
outside = 0
[../]
[../]
[]
[Kernels]
[./udiff]
type = Diffusion
variable = u
[../]
[./forcing_fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[./Adaptivity]
initial_adaptivity = 5
refine_fraction = 0.2
coarsen_fraction = 0.3
max_h_level = 4
[../]
[]
[Outputs]
exodus = true
[]
test/tests/time_integrators/actually_explicit_euler_verification/ee-2d-linear.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = (x+y)
[../]
[./exact_fn]
type = ParsedFunction
value = t*(x+y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
start_time = 0.0
num_steps = 20
dt = 0.00005
l_tol = 1e-12
[./TimeIntegrator]
type = ActuallyExplicitEuler
[../]
[]
[Outputs]
exodus = true
[./console]
type = Console
max_rows = 10
[../]
[]
framework/contrib/hit/test/rules.i
[ReplacementRules]
[./function_dirichlet_to_preset]
[./Match]
[./BCs]
[./<name>]
type = FunctionDirichletBC
variable = <var>
function = <func>
boundary = <boundary>
[../]
[../]
[../]
[./Replace]
[./BCs]
[./<name>]
type = FunctionPresetBC
variable = <var>
function = <func>
boundary = <boundary>
[../]
[../]
[../]
[../]
[]
test/tests/functions/parsed/mms_transient_coupled.i
###########################################################
# This is a simple test of the Function System. This
# test uses forcing terms produced from analytical
# functions of space and time to verify a solution
# using MMS.
#
# @Requirement F6.20
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0.0
xmax = 1.0
nx = 10
ymin = 0.0
ymax = 1.0
ny = 10
uniform_refine = 2
elem_type = QUAD4
[]
[Variables]
[./u]
[../]
[./v]
[../]
[]
[Functions]
[./v_left_bc]
# Left-side boundary condition for v equation, v(0,y,t) = u(0.5,y,t). This is accomplished using a PointValue postprocessor, which is what this input file was designed to test.
type = ParsedFunction
value = a
vals = u_midpoint
vars = a
[../]
[./u_mms_func]
# MMS Forcing function for the u equation.
type = ParsedFunction
value = ' 20*exp(20*t)*x*x*x-6*exp(20*t)*x-(2-0.125*exp(20*t))*sin(5/2*x*pi)-0.125*exp(20*t)-1
'
[../]
[./v_mms_func]
# MMS forcing function for the v equation.
type = ParsedFunction
value = -2.5*exp(20*t)*sin(5/2*x*pi)+2.5*exp(20*t)+25/4*(2-0.125*exp(20*t))*sin(5/2*x*pi)*pi*pi
[../]
[./u_right_bc]
type = ParsedFunction
value = 3*exp(20*t) # \nabla{u}|_{x=1} = 3\exp(20*t)
[../]
[./u_exact]
# Exact solution for the MMS function for the u variable.
type = ParsedFunction
value = exp(20*t)*pow(x,3)+1
[../]
[./v_exact]
# Exact MMS solution for v.
type = ParsedFunction
value = (2-0.125*exp(20*t))*sin(5/2*pi*x)+0.125*exp(20*t)+1
[../]
[]
[Kernels]
# Strong Form:
# \frac{\partial u}{\partial t} - \nabla \cdot 0.5 \nabla u - v = 0
# \frac{\partial u}{\partial t} - \nabla \cdot \nabla v = 0
#
# BCs:
# u(0,y,t) = 1
# \nabla u |_{x=1} = 3\exp(20*t)
# v(0,y,t) = u(0.5,y,t)
# v(1,y,t) = 3
# \nabla u |_{y=0,1} = 0
# \nabla v |_{y=0,1} = 0
#
[./u_time]
type = TimeDerivative
variable = u
[../]
[./u_diff]
type = Diffusion
variable = u
[../]
[./u_source]
type = CoupledForce
variable = u
v = v
[../]
[./v_diff]
type = Diffusion
variable = v
[../]
[./u_mms]
type = BodyForce
variable = u
function = u_mms_func
[../]
[./v_mms]
type = BodyForce
variable = v
function = v_mms_func
[../]
[./v_time]
type = TimeDerivative
variable = v
[../]
[]
[BCs]
[./u_left]
type = DirichletBC
variable = u
boundary = left # x=0
value = 1 # u(0,y,t)=1
[../]
[./u_right]
type = FunctionNeumannBC
variable = u
boundary = right # x=1
function = u_right_bc # \nabla{u}|_{x=1}=3\exp(20t)
[../]
[./v_left]
type = FunctionDirichletBC
variable = v
boundary = left # x=0
function = v_left_bc # v(0,y,t) = u(0.5,y,t)
[../]
[./v_right]
type = DirichletBC
variable = v
boundary = right # x=1
value = 3 # v(1,y,t) = 3
[../]
[]
[Postprocessors]
[./u_midpoint]
type = PointValue
variable = u
point = '0.5 0.5 0'
execute_on = 'initial timestep_end'
[../]
[./u_midpoint_exact]
type = FunctionValuePostprocessor
function = u_exact
point = '0.5 0.5 0.0'
execute_on = 'initial timestep_end'
[../]
[./u_error]
type = ElementL2Error
variable = u
function = u_exact
execute_on = 'initial timestep_end'
[../]
[./v_error]
type = ElementL2Error
variable = v
function = v_exact
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
dt = 0.01
solve_type = NEWTON
end_time = 0.1
scheme = crank-nicolson
[]
[Outputs]
exodus = true
[]
[ICs]
[./u_initial]
# Use the MMS exact solution to compute the initial conditions.
function = u_exact
variable = u
type = FunctionIC
[../]
[./v_exact]
# Use the MMS exact solution to compute the initial condition.
function = v_exact
variable = v
type = FunctionIC
[../]
[]
modules/combined/test/tests/1D_axisymmetric/axisymmetric_gps_incremental.i
#
# This test checks the generalized plane strain using incremental small strain formulation.
# The model consists of two sets of line elements. One undergoes a temperature rise of 100 with
# the other seeing a temperature rise of 300. Young's modulus is 3600, and
# Poisson's ratio is 0.2. The thermal expansion coefficient is 1e-8. All
# nodes are constrained against movement.
#
# For plane strain case, i.e., without constraining the strain_yy to be uniform,
# the stress solution would be [-6e-3, -6e-3, -6e-3] and [-18e-3, -18e-3, -18e-3] (xx, yy, zz).
# The generalized plane strain kernels work to balance the force in y direction.
#
# With out of plane strain of 3e-6, the stress solution becomes
# [-3e-3, 6e-3, -3e-3] and [-15e-3, -6e-3, -15e-3] (xx, yy, zz). This gives
# a domain integral of out-of-plane stress to be zero.
#
[GlobalParams]
displacements = disp_x
scalar_out_of_plane_strain = scalar_strain_yy
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = lines.e
[]
[Variables]
[./disp_x]
[../]
[./temp]
initial_condition = 580.0
[../]
[./scalar_strain_yy]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./temp100]
type = PiecewiseLinear
x = '0 1'
y = '580 680'
[../]
[./temp300]
type = PiecewiseLinear
x = '0 1'
y = '580 880'
[../]
[]
[Kernels]
[./TensorMechanics]
[../]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[Modules]
[./TensorMechanics]
[./GeneralizedPlaneStrain]
[./gps]
[../]
[../]
[../]
[]
[AuxKernels]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./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_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[]
[BCs]
[./no_x]
type = PresetBC
boundary = 1000
value = 0
variable = disp_x
[../]
[./temp100]
type = FunctionDirichletBC
variable = temp
function = temp100
boundary = 2
[../]
[./temp300]
type = FunctionDirichletBC
variable = temp
function = temp300
boundary = 3
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3600
poissons_ratio = 0.2
[../]
[./strain]
type = ComputeAxisymmetric1DIncrementalStrain
eigenstrain_names = thermal_eigenstrain
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
eigenstrain_name = thermal_eigenstrain
thermal_expansion_coeff = 1e-8
temperature = temp
stress_free_temperature = 580
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[./thermal]
type = HeatConductionMaterial
thermal_conductivity = 1.0
specific_heat = 1.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 50
l_tol = 1e-6
nl_max_its = 15
nl_abs_tol = 1e-10
start_time = 0
end_time = 1
num_steps = 1
[]
[Outputs]
exodus = true
console = true
[]
modules/combined/test/tests/internal_volume/rz_displaced.i
#
# Volume Test
#
# This test is designed to compute the volume of a space when displacements
# are imposed.
#
# The mesh is composed of one block (1) with two elements. The mesh is
# such that the initial volume is 1. One element face is displaced to
# produce a final volume of 2.
#
# r1
# +----+ -
# | | |
# +----+ h V1 = pi * h * r1^2
# | | |
# +----+ -
#
# becomes
#
# +----+
# | \
# +------+ v2 = pi * h/2 * ( r2^2 + 1/3 * ( r2^2 + r2*r1 + r1^2 ) )
# | |
# +------+
# r2
#
# r1 = 1
# r2 = 1.5380168369562588
# h = 1/pi
#
# Note: Because the InternalVolume PP computes cavity volumes as positive,
# the volumes reported are negative.
#
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = meshes/rz_displaced.e
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Functions]
[./disp_x]
type = PiecewiseLinear
x = '0. 1.'
y = '0. 0.5380168369562588'
[../]
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./volumetric_strain]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
volumetric_locking_correction = false
decomposition_method = EigenSolution
incremental = true
strain = FINITE
[../]
[]
[AuxKernels]
[./fred]
type = RankTwoScalarAux
rank_two_tensor = total_strain
variable = volumetric_strain
scalar_type = VolumetricStrain
execute_on = timestep_end
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./x]
type = FunctionDirichletBC
boundary = 3
variable = disp_x
function = disp_x
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
start_time = 0.0
dt = 1.0
end_time = 1.0
[]
[Postprocessors]
[./internalVolume]
type = InternalVolume
boundary = 2
execute_on = 'initial timestep_end'
[../]
[./volStrain0]
type = ElementalVariableValue
elementid = 0
variable = volumetric_strain
[../]
[./volStrain1]
type = ElementalVariableValue
elementid = 1
variable = volumetric_strain
[../]
[]
[Outputs]
exodus = true
csv = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test4qtt.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test4q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.09
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.09
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test4qtt_out
exodus = true
[]
modules/combined/test/tests/gap_heat_transfer_convex/gap_heat_transfer_convex_sm.i
[Mesh]
file = gap_heat_transfer_convex.e
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./disp]
type = PiecewiseLinear
x = '0 2.0'
y = '0 1.0'
[../]
[./temp]
type = PiecewiseLinear
x = '0 1'
y = '200 200'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 100
[../]
[]
[ThermalContact]
[./thermal_contact]
type = GapHeatTransfer
variable = temp
master = 2
slave = 3
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[BCs]
[./move_right]
type = FunctionDirichletBC
boundary = '3'
variable = disp_x
function = disp
[../]
[./fixed_x]
type = DirichletBC
boundary = '1'
variable = disp_x
value = 0
[../]
[./fixed_y]
type = DirichletBC
boundary = '1 2 3 4'
variable = disp_y
value = 0
[../]
[./fixed_z]
type = DirichletBC
boundary = '1 2 3 4'
variable = disp_z
value = 0
[../]
[./temp_bottom]
type = FunctionDirichletBC
boundary = 1
variable = temp
function = temp
[../]
[./temp_top]
type = DirichletBC
boundary = 4
variable = temp
value = 100
[../]
[]
[Materials]
[./dummy]
type = Elastic
block = '1 2'
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = .3
temp = temp
thermal_expansion = 0
[../]
[./heat1]
type = HeatConductionMaterial
block = 1
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./heat2]
type = HeatConductionMaterial
block = 2
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./density]
type = Density
block = '1 2'
density = 1.0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
dt = 0.1
end_time = 2.0
[]
[Outputs]
file_base = gap_heat_transfer_convex_out
exodus = true
[]
test/tests/restart/restart_subapp_not_master/two_step_solve_sub.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Postprocessors]
[./average]
type = ElementAverageValue
variable = u
[../]
[]
[Executioner]
type = Transient
start_time = 0.0
end_time = 2.0
dt = 1.0
[]
[Outputs]
[./checkpoint]
type = Checkpoint
num_files = 3
[../]
[]
test/tests/postprocessors/pps_interval/pps_bad_interval2.i
[Mesh]
file = square-2x2-nodeids.e
# This test can only be run with renumering disabled, so the
# NodalVariableValue postprocessor's node id is well-defined.
allow_renumbering = false
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '2'
value = 0
[../]
[]
[Postprocessors]
active = 'l2 node1 node4'
[./l2]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./node1]
type = NodalVariableValue
variable = u
nodeid = 15
[../]
[./node4]
type = NodalVariableValue
variable = v
nodeid = 10
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
file_base = ignore_bad
exodus = true
[./console]
type = Console
interval = 2
[../]
[]
test/tests/misc/check_error/uo_pps_name_collision_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 5
ny = 5
elem_type = QUAD4
[]
[UserObjects]
[./ud]
type = MTUserObject
scalar = 2
vector = '9 7 5'
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = -2
[../]
[./exact_fn]
type = ParsedFunction
value = x*x
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = UserObjectKernel
variable = u
user_object = ud
[]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
function = exact_fn
boundary = '0 1 2 3'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Postprocessors]
[./ud]
type = NumDOFs
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out
exodus = true
[]
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
value = 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'
[../]
[]
test/tests/outputs/displacement/displacement_transient_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 5
ny = 5
elem_type = QUAD4
displacements = 'u v'
[]
[Functions]
[./right_u]
type = ParsedFunction
value = 0.1*t
[../]
[./fn_v]
type = ParsedFunction
value = (x+1)*y*0.1*t
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./td_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
[./left_u]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 1
function = right_u
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '0 2'
function = fn_v
[../]
[]
[Executioner]
type = Transient
dt = 0.1
start_time = 0
num_steps = 10
solve_type = 'PJFNK'
[]
[Outputs]
[./out_displaced]
type = Exodus
use_displaced = true
[../]
[]
test/tests/multiapps/restart_multilevel/master.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
ymin = 0
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./v_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./ufn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = v_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
checkpoint = true
[]
[MultiApps]
[./sub_app]
app_type = MooseTestApp
type = TransientMultiApp
input_files = 'sub.i'
execute_on = timestep_end
positions = '0 -1 0'
[../]
[]
[Transfers]
[./from_sub]
type = MultiAppNearestNodeTransfer
direction = from_multiapp
multi_app = sub_app
source_variable = u
variable = v
[../]
[]
modules/combined/test/tests/heat_conduction_patch/heat_conduction_patch_rz_test.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.8 Patch test for heat transfer elements"
#
# The temperature on the exterior nodes is -2e5+200x+100y.
#
# This gives a constant flux at all Gauss points.
#
# In addition, the temperature at all nodes follows the same formula.
#
# Node x y Temperature
# 1 1e3 0 0
# 2 1.00024e3 0 48
# 3 1.00018e3 3e-2 39
# 4 1.00004e3 2e-2 10
# 5 1.00008e3 8e-2 24
# 6 1e3 1.2e-1 12
# 7 1.00016e3 8e-2 40
# 8 1.00024e3 1.2e-1 60
[Problem]
coord_type = RZ
[]
[Mesh]#Comment
file = heat_conduction_patch_rz_test.e
[] # Mesh
[Functions]
[./temps]
type = ParsedFunction
value='-2e5+200*x+100*y'
[../]
[] # Functions
[Variables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[] # Variables
[Kernels]
[./heat_r]
type = HeatConduction
variable = temp
[../]
[] # Kernels
[BCs]
[./temps]
type = FunctionDirichletBC
variable = temp
boundary = 10
function = temps
[../]
[] # BCs
[Materials]
[./heat]
type = HeatConductionMaterial
block = 1
specific_heat = 0.116
thermal_conductivity = 4.85e-4
[../]
[./density]
type = Density
block = 1
density = 0.283
[../]
[] # Materials
[Executioner]
type = Steady
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_abs_tol = 1e-11
nl_rel_tol = 1e-10
l_max_its = 20
[] # Executioner
[Outputs]
file_base = out_rz
exodus = true
[] # Outputs
test/tests/geomsearch/3d_moving_penetration/pl_test2.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test2.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[]
[Outputs]
file_base = pl_test2_out
exodus = true
[]
modules/combined/test/tests/axisymmetric_2d3d_solution_function/3dy_sm.i
[GlobalParams]
order = FIRST
family = LAGRANGE
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[]
[Mesh]
file = 3dy.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./vonmises_stress]
order = CONSTANT
family = MONOMIAL
[../]
[./hoop_stress]
order = CONSTANT
family = MONOMIAL
[../]
[./hydrostatic_stress]
order = CONSTANT
family = MONOMIAL
[../]
[]
[UserObjects]
[./soln]
type = SolutionUserObject
mesh = 2d_out.e
system_variables = 'disp_x disp_y temp'
[../]
[]
[Functions]
[./soln_func_temp]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'temp'
[../]
[./soln_func_disp_x]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'disp_x disp_y'
component = 0
[../]
[./soln_func_disp_y]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'disp_x disp_y'
component = 1
[../]
[./soln_func_disp_z]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'disp_x disp_y'
component = 2
[../]
[]
[SolidMechanics]
[./solid]
temp = temp
[../]
[]
[AuxKernels]
[./t_soln_aux]
type = FunctionAux
variable = temp
block = '1 2'
function = soln_func_temp
[../]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./vonmises_stress]
type = MaterialTensorAux
tensor = stress
variable = vonmises_stress
quantity = vonmises
[../]
[./hoop_stress]
type = MaterialTensorAux
tensor = stress
variable = hoop_stress
quantity = hoop
execute_on = timestep_end
[../]
[./hydrostatic_stress]
type = MaterialTensorAux
tensor = stress
variable = hydrostatic_stress
quantity = hydrostatic
execute_on = timestep_end
[../]
[]
[BCs]
[./x_soln_bc]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 2'
function = soln_func_disp_x
[../]
[./y_soln_bc]
type = FunctionDirichletBC
variable = disp_y
boundary = '1 2'
function = soln_func_disp_y
[../]
[./z_soln_bc]
type = FunctionDirichletBC
variable = disp_z
boundary = '1 2'
function = soln_func_disp_z
[../]
[]
[Materials]
[./solid_mechanics1]
type = Elastic
block = '1 2'
temp = temp
youngs_modulus = 193.05e9
poissons_ratio = 0.3
thermal_expansion = 13e-6
stress_free_temperature = 295.00
[../]
[./density]
type = Density
block = '1'
density = 8000.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
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 4'
line_search = 'none'
l_max_its = 25
nl_max_its = 20
nl_rel_tol = 1e-10
l_tol = 1e-2
start_time = 0.0
dt = 1
end_time = 1
dtmin = 1
[]
[Outputs]
file_base = 3dy_out
exodus = true
[./console]
type = Console
max_rows = 25
[../]
[]
test/tests/postprocessors/pps_interval/pps_out_interval.i
[Mesh]
file = square-2x2-nodeids.e
# This test can only be run with renumering disabled, so the
# NodalVariableValue postprocessor's node id is well-defined.
allow_renumbering = false
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '2'
value = 0
[../]
[]
[Postprocessors]
active = 'l2 node1 node4'
[./l2]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./node1]
type = NodalVariableValue
variable = u
nodeid = 15
[../]
[./node4]
type = NodalVariableValue
variable = v
nodeid = 10
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
file_base = pps_out_interval
interval = 2
exodus = true
[./console]
type = Console
interval = 1
[../]
[]
modules/navier_stokes/test/tests/ins/velocity_channel/velocity_inletBC_no_parts.i
# This input file tests outflow boundary conditions for the incompressible NS equations.
[GlobalParams]
gravity = '0 0 0'
integrate_p_by_parts = false
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 3.0
ymin = 0
ymax = 1.0
nx = 30
ny = 10
elem_type = QUAD9
[]
[MeshModifiers]
[./corner_node]
type = AddExtraNodeset
new_boundary = top_right
coord = '3 1'
[../]
[]
[Variables]
[./vel_x]
order = SECOND
family = LAGRANGE
[../]
[./vel_y]
order = SECOND
family = LAGRANGE
[../]
[./p]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./mass]
type = INSMass
variable = p
u = vel_x
v = vel_y
p = p
[../]
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
[]
[BCs]
[./x_no_slip]
type = DirichletBC
variable = vel_x
boundary = 'top bottom'
value = 0.0
[../]
[./y_no_slip]
type = DirichletBC
variable = vel_y
boundary = 'left top bottom'
value = 0.0
[../]
[./x_inlet]
type = FunctionDirichletBC
variable = vel_x
boundary = 'left'
function = 'inlet_func'
[../]
[./p_corner]
# Since the pressure is not integrated by parts in this example,
# it is only specified up to a constant by the natural outflow BC.
# Therefore, we need to pin its value at a single location.
type = DirichletBC
boundary = top_right
value = 0
variable = p
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '1 1'
[../]
[]
[Preconditioning]
[./SMP_PJFNK]
type = SMP
full = true
solve_type = NEWTON
[../]
[]
[Executioner]
type = Steady
petsc_options_iname = '-ksp_gmres_restart -pc_type -sub_pc_type -sub_pc_factor_levels'
petsc_options_value = '300 bjacobi ilu 4'
line_search = none
nl_rel_tol = 1e-12
nl_max_its = 6
l_tol = 1e-6
l_max_its = 300
[]
[Outputs]
[./out]
type = Exodus
[../]
[]
[Functions]
[./inlet_func]
type = ParsedFunction
value = '-4 * (y - 0.5)^2 + 1'
[../]
[]
modules/combined/test/tests/thermal_elastic/thermal_elastic_sm.i
# Patch Test
# This test is designed to compute constant xx, yy, zz, xy, yz, and xz
# stress on a set of irregular hexes. The mesh is composed of one
# block with seven elements. The elements form a unit cube with one
# internal element. There is a nodeset for each exterior node.
# The cube is displaced by 1e-6 units in x, 2e-6 in y, and 3e-6 in z.
# The faces are sheared as well (1e-6, 2e-6, and 3e-6 for xy, yz, and
# zx). This gives a uniform strain/stress state for all six unique
# tensor components. This displacement is again applied in the second
# step.
# With Young's modulus at 1e6 and Poisson's ratio at 0, the shear
# modulus is 5e5 (G=E/2/(1+nu)). Therefore, for the mechanical strain,
#
# stress xx = 1e6 * 1e-6 = 1
# stress yy = 1e6 * 2e-6 = 2
# stress zz = 1e6 * 3e-6 = 3
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
# Young's modulus is a function of temperature for this test. The
# temperature changes from 100 to 500. The Young's modulus drops
# due to that temperature change from 1e6 to 6e5.
# Poisson's ratio also is a function of temperature and changes from
# 0 to 0.25.
# At the end of the temperature ramp, E=6e5 and nu=0.25. This gives
# G=2.4e=5. lambda=E*nu/(1+nu)/(1-2*nu)=2.4E5. The final stress
# is therefore
# stress xx = 2.4e5 * 12e-6 + 2*2.4e5*2e-6 = 3.84
# stress yy = 2.4e5 * 12e-6 + 2*2.4e5*4e-6 = 4.80
# stress zz = 2.4e5 * 12e-6 + 2*2.4e5*6e-6 = 5.76
# stress xy = 2 * 2.4e5 * 2e-6 / 2 = 0.48
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 2.4e5 * 4e-6 / 2 = 0.96
# stress xz = 2 * 2.4e5 * 6e-6 / 2 = 1.44
[Mesh]
file = thermal_elastic.e
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./ramp1]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 1e-6
[../]
[./ramp2]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 2e-6
[../]
[./ramp3]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 3e-6
[../]
[./ramp4]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 4e-6
[../]
[./ramp6]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 6e-6
[../]
[./tempFunc]
type = PiecewiseLinear
x = '0 1 2'
y = '100.0 100.0 500.0'
[../]
[./ym_func]
type = PiecewiseLinear
x = '100 500'
y = '1e6 6e5'
[../]
[./pr_func]
type = PiecewiseLinear
x = '100 500'
y = '0 0.25'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 100.0
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./stress_xy]
type = MaterialTensorAux
tensor = stress
variable = stress_xy
index = 3
[../]
[./stress_yz]
type = MaterialTensorAux
tensor = stress
variable = stress_yz
index = 4
[../]
[./stress_xz]
type = MaterialTensorAux
tensor = stress
variable = stress_xz
index = 5
[../]
[]
[BCs]
[./node1_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./node1_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 1
function = ramp2
[../]
[./node1_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 1
function = ramp3
[../]
[./node2_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 2
function = ramp1
[../]
[./node2_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = ramp2
[../]
[./node2_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 2
function = ramp6
[../]
[./node3_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 3
function = ramp1
[../]
[./node3_y]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./node3_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 3
function = ramp3
[../]
[./node4_x]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./node4_y]
type = DirichletBC
variable = disp_y
boundary = 4
value = 0.0
[../]
[./node4_z]
type = DirichletBC
variable = disp_z
boundary = 4
value = 0.0
[../]
[./node5_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 5
function = ramp1
[../]
[./node5_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = ramp4
[../]
[./node5_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 5
function = ramp3
[../]
[./node6_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 6
function = ramp2
[../]
[./node6_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 6
function = ramp4
[../]
[./node6_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 6
function = ramp6
[../]
[./node7_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 7
function = ramp2
[../]
[./node7_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 7
function = ramp2
[../]
[./node7_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 7
function = ramp3
[../]
[./node8_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 8
function = ramp1
[../]
[./node8_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 8
function = ramp2
[../]
[./node8_z]
type = DirichletBC
variable = disp_z
boundary = 8
value = 0.0
[../]
[./temp]
type = FunctionDirichletBC
variable = temp
boundary = '10 12'
function = tempFunc
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = '1 2 3 4 5 6 7'
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
bulk_modulus = 0.333333333333333e6
shear_modulus = 0.5e6
youngs_modulus_function = ym_func
poissons_ratio_function = pr_func
temp = temp
increment_calculation = eigen
[../]
[./heat]
type = HeatConductionMaterial
block = '1 2 3 4 5 6 7'
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./density]
type = Density
block = '1 2 3 4 5 6 7'
density = 1.0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
nl_rel_tol = 1e-9
nl_abs_tol = 1e-9
l_max_its = 20
start_time = 0.0
dt = 1.0
end_time = 2.0
[]
[Outputs]
exodus = true
file_base = thermal_elastic_out
[]
test/tests/time_integrators/actually_explicit_euler_verification/ee-2d-quadratic.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = ((x*x)+(y*y))-(4*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
l_tol = 1e-13
start_time = 0.0
num_steps = 20
dt = 0.00005
[./TimeIntegrator]
type = ActuallyExplicitEuler
[../]
[]
[Outputs]
exodus = true
[./console]
type = Console
max_rows = 10
[../]
[]
test/tests/geomsearch/3d_moving_penetration/pl_test2q.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test2q.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_abs_tol = 1e-7
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test2q_out
exodus = true
[]
modules/combined/test/tests/elastic_patch/elastic_patch_plane_strain.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.1 Membrane patch test"
# The stress solution is given as:
# xx = yy = 1600
# zz = 800
# xy = 400
# yz = zx = 0
#
# Since the strain is 1e-3 in both directions, the new density should be
# new_density = original_density * V_0 / V
# new_density = 0.283 / (1 + 1e-3 + 1e-3) = 0.282435
[GlobalParams]
displacements = 'disp_x disp_y'
temperature = temp
[]
[Mesh]
file = elastic_patch_rz.e
[]
[Variables]
[./temp]
initial_condition = 117.56
[../]
[]
[Modules/TensorMechanics/Master/All]
strain = SMALL
incremental = true
planar_formulation = PLANE_STRAIN
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx'
[]
[Kernels]
[./heat]
type = TimeDerivative
variable = temp
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = 10
function = '1e-3*(x+0.5*y)'
[../]
[./uz]
type = FunctionDirichletBC
variable = disp_y
boundary = 10
function = '1e-3*(y+0.5*x)'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[./density]
type = Density
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
end_time = 1.0
[]
[Outputs]
exodus = true
[]
tutorials/darcy_thermo_mech/step06_coupled_darcy_heat_conduction/problems/step6b_transient_inflow.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 10
xmax = 0.304 # Length of test chamber
ymax = 0.0257 # Test chamber radius
[]
[Variables]
[./pressure]
[../]
[./temperature]
initial_condition = 300 # Start at room temperature
[../]
[]
[AuxVariables]
[./velocity_x]
order = CONSTANT
family = MONOMIAL
[../]
[./velocity_y]
order = CONSTANT
family = MONOMIAL
[../]
[./velocity_z]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./darcy_pressure]
type = DarcyPressure
variable = pressure
[../]
[./heat_conduction]
type = HeatConduction
variable = temperature
[../]
[./heat_conduction_time_derivative]
type = HeatCapacityConductionTimeDerivative
variable = temperature
[../]
[./heat_convection]
type = DarcyConvection
variable = temperature
darcy_pressure = pressure
[../]
[]
[AuxKernels]
[./velocity_x]
type = DarcyVelocity
variable = velocity_x
component = x
execute_on = timestep_end
darcy_pressure = pressure
[../]
[./velocity_y]
type = DarcyVelocity
variable = velocity_y
component = y
execute_on = timestep_end
darcy_pressure = pressure
[../]
[./velocity_z]
type = DarcyVelocity
variable = velocity_z
component = z
execute_on = timestep_end
darcy_pressure = pressure
[../]
[]
[Functions]
[./inlet_function]
type = ParsedFunction
value = 2000*sin(0.466*pi*t) # Inlet signal from Fig. 3
[../]
[./outlet_function]
type = ParsedFunction
value = 2000*cos(0.466*pi*t) # Outlet signal from Fig. 3
[../]
[]
[BCs]
[./inlet]
type = FunctionDirichletBC
variable = pressure
boundary = left
function = inlet_function
[../]
[./outlet]
type = FunctionDirichletBC
variable = pressure
boundary = right
function = outlet_function
[../]
[./inlet_temperature]
type = DirichletBC
variable = temperature
boundary = left
value = 350 # (C)
[../]
[./outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = right
[../]
[]
[Materials]
[./column]
type = PackedColumn
sphere_radius = 1
[../]
[]
[Problem]
type = FEProblem
coord_type = RZ
rz_coord_axis = X
[]
[Executioner]
type = Transient
num_steps = 300
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration/pl_test3tt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test3tt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.09
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.09
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test3tt_out
exodus = true
[]
test/tests/postprocessors/element_time_derivative/element_time_derivative_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
# dudt = 3*t^2*(x^2 + y^2)
type = ParsedFunction
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./forcing_fn2]
# dudt = 3*t^2*(x^2 + y^2)
type = ParsedFunction
value = t*x*y
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn2
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./elementAvgTimeDerivative]
type = ElementAverageTimeDerivative
variable = u
[../]
[./elementAvgValue]
type = ElementAverageValue
variable = u
[../]
[]
[Executioner]
type = Transient
scheme = implicit-euler
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_elm_time_deriv
csv = true
[]
test/tests/bcs/function_dirichlet_bc/function_dirichlet_bc_test.i
###########################################################
# This is a test of Boundary Condition System. The
# FunctionDirichletBC is used to contribute the residuals
# to the boundary term operators in the weak form.
#
# @Requirement F3.40
###########################################################
[Mesh]
file = square.e
uniform_refine = 4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
active = 'ff_1 ff_2 forcing_func bc_func'
[./ff_1]
type = ParsedFunction
value = alpha*alpha*pi
vars = 'alpha'
vals = '16'
[../]
[./ff_2]
type = ParsedFunction
value = pi*sin(alpha*pi*x)
vars = 'alpha'
vals = '16'
[../]
[./forcing_func]
type = CompositeFunction
functions = 'ff_1 ff_2'
[../]
[./bc_func]
type = ParsedFunction
value = sin(alpha*pi*x)
vars = 'alpha'
vals = '16'
[../]
[]
[Kernels]
active = 'diff forcing'
[./diff]
type = Diffusion
variable = u
[../]
[./forcing]
type = BodyForce
variable = u
function = forcing_func
[../]
[]
[BCs]
active = 'all'
# Boundary Condition System
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2'
function = bc_func
[../]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-12
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out
exodus = true
[]
test/tests/utils/2d_linear_interpolation/2d_linear_interpolation_test.i
# Test description - view this file in emacs and adjust the window size to view the file as it was created.
#
# This problem tests the MOOSE function PiecewiseBilinear and the MOOSE utility BilinearInterpolation, which are
# used to solve 2D linear interpolation problems.
#
# The problem is one element with node coordinate locations in x,y,z space as indicated in the ASCII art:
#
#
# ^
# |
# z
# |
#
# (1,1,2) (1,2,2)
# *--------------*
# / | / |
# / | (2,2,2) / |
# (2,1,2) *--------------* |
# | | | |
# | *---------|----* (1,2,1) --y-->
# | / (1,1,1) | /
# |/ |/
# *--------------*
# / (2,1,1) (2,2,1)
# /
# x
# /
# |_
#
# problem time ...0...1...2
#
#
# There are four variables and four functions of the same name, u,v,w, and A. The diffusion equation is solved
# for each of these variables with a boundary condition of type FunctionDirchletBC applied to a boundary
# (i.e. node set) that includes every node in the element. Each boundary condition uses a function of type
# PiecewiseBilinear that gets its value from a file named fred.csv.
#
# fred is a matrix of data whose first row and first column are vectors that can refer to either spacial positions
# corresponding to an axis or values of time. The remaining data are values of fred for a given row and column pair.
#
#
# Visualize fred like this:
#
# 0 1 3 where fred is a csv file that actually looks like this 0,1,3
# 0 0 0 0 0,0,0,0
# 1 0 1 3 1,0,1,3
# 3 0 5 7 3,0,5,7
#
# Another way to think of fred is:
#
# |0 1 3| - These values can be spacial positions corresponding to
# axis= 0,1, or 2, or time
#
#
# |0| |0 0 0|
# These values can be - |1| |0 1 3| - values of fred corresponding to row-column pairs
# time or spacial |3| |0 5 7|
# positions corresponding
# to axis= 0,1, or 2
#
#
# The parameters and possible values for the function PiecewiseBilinear are:
#
# data_file = fred.csv
# axis = 0, 1, or 2
# xaxis = 0, 1, or 2
# yaxis = 0, 1, or 2
# radial = true or false (false is default)
#
# where 0, 1, or 2 refer to the x, y, or z axis.
#
# If the parameter axis is defined, then the first row of fred are spacial position and the first column
# of fred are the values of time.
#
# If the parameter xaxis is defined, then the first row of fred are spacial positions and the first column
# of fred are the values of time ... just like defining the parameter axis.
#
# If the parameter yaxis is defined, then the first row of fred are time values and the first column of fred
# are spacial positions.
#
# If parameters axis AND EITHER xaxis or yaxis are defined together you'll get a moose error.
# i.e.
# axis = 0
# xaxis = 1
# results in an error. So, if you use the parameter axis, don't use xaxis or yaxis.
#
# If parameters xaxis and yaxis are defined (and radial is false), then the first row of fred are spacial positions corresponding to xaxis value,
# and the first column are spacial positions corresponding to the yaxis value.
#
# If xaxis and yaxis are defined and radial is true, the first row of fred contains values
# corresponding to the radius calculated from the coordinates of each point. Note that
# the definition of xaxis and yaxis define the "plane" of the radius. For example,
# xaxis = 0 and yaxis = 1 means that x and y components of the point are use to
# calculate the radius. xaxis = 1 and yaxis = 2 means that x and z components are used.
# The first column is for time in this case. xaxis and yaxis have to be specified and
# radial = true for this to work, otherwise a MOOSE error will result.
# This was developed so that an axisymmetric function could be defined for a 3D mesh.
#
[Mesh]
file = cube.e
# This problem only has 1 element, so using DistributedMesh in parallel
# isn't really an option, and we don't care that much about DistributedMesh
# in serial.
parallel_type = replicated
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[./w]
order = FIRST
family = LAGRANGE
[../]
[./A]
order = FIRST
family = LAGRANGE
[../]
[./scaled_u]
order = FIRST
family = LAGRANGE
[../]
[./R]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./u]
type = PiecewiseBilinear
data_file = fred.csv
axis = 0
[../]
#
# Example 1 - variable u
#
# In this example, the first variable is u and the parameter axis is given the value 0. For such a case, the first
# row of fred refers to nodal x-coordinate values and the first column of fred (after the first row) refers to the
# times 0, 1, and 3.
#
# So, at time = 0, the value of u at each node is 0, because that's the value of fred for all x-coordinate values at time=0.
#
# At time = 1, the value of u at nodes with x-coordinate = 1 is 1.
# , the value of u at nodes with x-coordinate = 2 is 2.
#
# You can check this value with your own 2D linear interpolation calculation. Go ahead and check all the examples!
#
# At time = 2, the value of u at nodes with x-coordinate = 1 is 3.
# , the value of u at nodes with x-coordinate = 2 is 4.
#
[./v]
type = PiecewiseBilinear
data_file = fred.csv
xaxis = 1
[../]
#
# Example 2 - variable v
#
# In this example, the variable is v and the parameter xaxis is given the value 1. For such a case, the first
# row of fred refers to nodal y-coordinate values and the first column of fred (after the first row) refers to the
# times 0, 1, and 3.
#
# At time = 0, the value of v at each node is 0, because that's the value of fred for all y-coordinate values at time=0.
#
# At time = 1, the value of v at nodes with y-coordinate = 1 is 1.
# , the value of v at nodes with y-coordinate = 2 is 2.
#
# At time = 2, the value of v at nodes with y-coordinate = 1 is 3.
# , the value of v at nodes with y-coordinate = 2 is 4.
#
[./w]
type = PiecewiseBilinear
data_file = fred.csv
yaxis = 2
[../]
#
# Example 3 - variable w
#
# In this example, the variable is w and the parameter yaxis is given the value 2. For such a case, the first
# row of fred refers to times 0, 1, and 3. The first column of fred (after the first row) refers to the nodal
# z-coordinate values.
#
# At time = 0, the value of w at each node is 0, because that's the value of fred for all z-coordinate values at time=0.
#
# At time = 1, the value of w at nodes with z-coordinate = 1 is 1.
# , the value of w at nodes with z-coordinate = 2 is 3.
#
# At time = 2, the value of w at nodes with z-coordinate = 1 is 2.
# , the value of w at nodes with z-coordinate = 2 is 4.
#
[./A]
type = PiecewiseBilinear
data_file = fred.csv
xaxis = 0
yaxis = 1
[../]
#
# Example 4 - variable A
#
# In this example, the variable is A and the parameters xaxis AND yaxis BOTH defined and given the values 0 and 1 respectivley.
# For such a case, the first row of fred refers to nodal x-coordinate values.
# The first column refers to nodal y-coordinate values.
#
# In this example the values are the same for every time (except time=0 where the values are undefined)
#
# For nodal coordinates with x=1, y=1 A = 1
# x=2, y=1 A = 2
# x=1, y=2 A = 3
# x=2, y=2 A = 4
#
# You can use this 2D linear interpolation function for anything (BC, Kernel, AuxKernel, Material) that has
# a function as one of its parameters. For example, this can be used to describe the fission peaking factors
# that vary in time and along the length of a fuel rod, or a fission rate distribution in metal fuel that varies
# as a function of x and y postion, but is constant in time.
#
#
[./scaled_u]
type = PiecewiseBilinear
data_file = fred.csv
axis = 0
scale_factor = 2
[../]
#
# Example 5 - variable scaled_u. This is just a scaled version of Example 1 to see if the scale_factor works
#
#
#
[./R]
type = PiecewiseBilinear
data_file = fred.csv
xaxis = 0
yaxis = 1
radial = true
[../]
#
# Example 6 - variable R
#
# In this example, the variable is R and the parameters xaxis and yaxis are defined and
# given the values 0 and 1 respectivley. The parameter radial is also defined and given
# the value true. In this case, the x and y components of each point are used to
# calculate a radius. This radius is used in the call to BilinearInterpolation.
# In fred.csv, the first row are the radius values. The first column is time.
#
# At time = 1, the value of R at nodes with coordinates (x = 1, y = 1, or r = 1.414) is 1.414.
# , the value of R at nodes with coordinates (x = 1, y = 2, or r = 2.236) is 2.236.
# , the value of R at nodes with coordinates (x = 2, y = 2, or r = 2.828) is 2.828.
#
# At time = 2, the value of R at nodes with coordinates (x = 1, y = 1, or r = 1.414) is 3.414.
# , the value of R at nodes with coordinates (x = 1, y = 2, or r = 2.236) is 4.236.
# , the value of R at nodes with coordinates (x = 2, y = 2, or r = 2.828) is 4.828.
#
# Note that the case of x = 2, y = 1 gives the same result as x = 1, y=2.
#
#
[] # End Functions
[Kernels]
[./diffu]
type = Diffusion
variable = u
[../]
[./diffv]
type = Diffusion
variable = v
[../]
[./diffw]
type = Diffusion
variable = w
[../]
[./diffA]
type = Diffusion
variable = A
[../]
[./diff_scaled_u]
type = Diffusion
variable = scaled_u
[../]
[./diffR]
type = Diffusion
variable = R
[../]
[]
[BCs]
[./u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = u
[../]
[./v]
type = FunctionDirichletBC
variable = v
boundary = '1'
function = v
[../]
[./w]
type = FunctionDirichletBC
variable = w
boundary = '1'
function = w
[../]
[./A]
type = FunctionDirichletBC
variable = A
boundary = '1'
function = A
[../]
[./scaled_u]
type = FunctionDirichletBC
variable = scaled_u
boundary = '1'
function = scaled_u
[../]
[./R]
type = FunctionDirichletBC
variable = R
boundary = '1'
function = R
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 2
nl_rel_tol = 1e-12
[]
[Outputs]
file_base = out
exodus = true
[]
test/tests/time_integrators/implicit-euler/ie.i
###########################################################
# This is a simple test with a time-dependent problem
# demonstrating the use of the TimeIntegrator system.
#
# Testing a solution that is second order in space
# and first order in time
#
# @Requirement F1.30
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = ((x*x)+(y*y))-(4*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
# Test of the TimeIntegrator System
scheme = 'implicit-euler'
start_time = 0.0
num_steps = 5
dt = 0.25
[]
[Outputs]
exodus = true
[]
test/tests/misc/initial_solution_copy/solutions_equal.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[Functions]
[./initial_func]
type = ParsedFunction
value = sin(pi*x)*sin(pi*y)
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./source]
type = BodyForce
variable = u
value = 1
[../]
[]
[BCs]
active = 'func_bc'
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[./func_bc]
type = FunctionDirichletBC
variable = u
boundary = 'bottom right top left'
function = initial_func
[../]
[]
[Postprocessors]
[./test_pp]
type = TestCopyInitialSolution
execute_on = timestep_begin
[../]
[]
[Executioner]
type = Transient
num_steps = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[ICs]
[./initial]
function = initial_func
variable = u
type = FunctionIC
[../]
[]
test/tests/outputs/console/console_final.i
###########################################################
# This test exercises console Output control. The console
# output is only output every third step. Additionally it
# is forced to be output after the final timestep as well.
#
# @Requirement U1.40
###########################################################
[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]
[./ffn]
type = ParsedFunction
value = -4
[../]
[./exactfn]
type = ParsedFunction
value = x*x+y*y
[../]
[./aux_exact_fn]
type = ParsedFunction
value = t*(x*x+y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./force]
type = BodyForce
variable = u
function = ffn
[../]
[]
[AuxVariables]
[./aux_u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./a]
type = FunctionAux
variable = aux_u
function = aux_exact_fn
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exactfn
[../]
[]
[Postprocessors]
[./elem_56]
type = ElementalVariableValue
variable = u
elementid = 56
[../]
[./aux_elem_99]
type = ElementalVariableValue
variable = aux_u
elementid = 99
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.01
start_time = 0
num_steps = 10
[]
[Outputs]
interval = 3
execute_on = 'initial timestep_end final'
[]
modules/combined/test/tests/elastic_patch/ad_elastic_patch_rz.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.4 Patch test for axisymmetric elements"
# The stress solution is given as:
# xx = yy = zz = 2000
# xy = 400
#
# Since the strain is 1e-3 in all three directions, the new density should be
# new_density = original_density * V_0 / V
# new_density = 0.283 / (1 + 1e-3 + 1e-3 + 1e-3) = 0.282153
[GlobalParams]
displacements = 'disp_x disp_y'
temperature = temp
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = elastic_patch_rz.e
[]
[Variables]
[./temp]
initial_condition = 117.56
[../]
[]
[Modules/TensorMechanics/Master/All]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx'
[]
[Kernels]
[./body]
type = BodyForce
variable = disp_y
value = 1
function = '-400/x'
[../]
[./heat]
type = TimeDerivative
variable = temp
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = 10
function = '1e-3*x'
[../]
[./uz]
type = FunctionDirichletBC
variable = disp_y
boundary = 10
function = '1e-3*(x+y)'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[]
[Materials]
[./density]
type = ADDensity
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
end_time = 1.0
[]
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/variables/fe_monomial_const/monomial-const-2d.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 100
ny = 100
elem_type = QUAD4
[]
[Functions]
[./bc_fn]
type=ParsedFunction
value=0
[../]
[./bc_fnt]
type = ParsedFunction
value = 0
[../]
[./bc_fnb]
type = ParsedFunction
value = 0
[../]
[./bc_fnl]
type = ParsedFunction
value = 0
[../]
[./bc_fnr]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
# type = ParsedFunction
# value = 0
type = MTPiecewiseConst2D
[../]
[./solution]
type = MTPiecewiseConst2D
[../]
[]
[Variables]
[./u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
active = 'diff forcing reaction'
[./diff]
type = Diffusion
variable = u
[../]
[./reaction]
type = Reaction
variable = u
[../]
[./forcing]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
# Note: MOOSE's DirichletBCs do not work properly with shape functions that do not
# have DOFs at the element edges. This test works because the solution
# has been designed to be zero at the boundary which is satisfied by the IC
# Ticket #1352
active = ''
[./bc_all]
type=FunctionDirichletBC
variable = u
boundary = 'top bottom left right'
function = bc_fn
[../]
[./bc_top]
type = FunctionNeumannBC
variable = u
boundary = 'top'
function = bc_fnt
[../]
[./bc_bottom]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = bc_fnb
[../]
[./bc_left]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = bc_fnl
[../]
[./bc_right]
type = FunctionNeumannBC
variable = u
boundary = 'right'
function = bc_fnr
[../]
[]
[Postprocessors]
[./dofs]
type = NumDOFs
[../]
[./h]
type = AverageElementSize
[../]
[./L2error]
type = ElementL2Error
variable = u
function = solution
[../]
[./H1error]
type = ElementH1Error
variable = u
function = solution
[../]
[./H1Semierror]
type = ElementH1SemiError
variable = u
function = solution
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1.e-10
[./Adaptivity]
[../]
[]
[Outputs]
execute_on = 'timestep_end'
csv = true
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/userobjects/interface_user_object/interface_value_user_object_QP.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmax = 2
ny = 2
ymax = 2
elem_type = QUAD4
[]
[MeshModifiers]
[./subdomain_id]
type = SubdomainBoundingBox
bottom_left = '0 0 0'
top_right = '1 1 0'
block_id = 1
[../]
[./interface]
type = SideSetsBetweenSubdomains
depends_on = subdomain_id
master_block = '0'
paired_block = '1'
new_boundary = 'interface'
[../]
[]
[Functions]
[./fn_exact]
type = ParsedFunction
value = 'x*x+y*y'
[../]
[./ffn]
type = ParsedFunction
value = -4
[../]
[]
[UserObjects]
[./interface_value_uo]
type = InterfaceQpValueUserObject
var = diffusivity_1
var_neighbor = diffusivity_2
boundary = 'interface'
execute_on = 'initial timestep_end'
interface_value_type = average
[../]
[./interface_master_minus_slave_uo]
type = InterfaceQpValueUserObject
var = diffusivity_1
var_neighbor = diffusivity_2
boundary = 'interface'
execute_on = 'initial timestep_end'
interface_value_type = jump_master_minus_slave
[../]
[./interface_slave_minus_master_uo]
type = InterfaceQpValueUserObject
var = diffusivity_1
var_neighbor = diffusivity_2
boundary = 'interface'
execute_on = 'initial timestep_end'
interface_value_type = jump_slave_minus_master
[../]
[./interface_absolute_jump_uo]
type = InterfaceQpValueUserObject
var = diffusivity_1
var_neighbor = diffusivity_2
boundary = 'interface'
execute_on = 'initial timestep_end'
interface_value_type = jump_abs
[../]
[./interface_master_uo]
type = InterfaceQpValueUserObject
var = diffusivity_1
var_neighbor = diffusivity_2
boundary = 'interface'
execute_on = 'initial timestep_end'
interface_value_type = master
[../]
[./interface_slave_uo]
type = InterfaceQpValueUserObject
var = diffusivity_1
var_neighbor = diffusivity_2
boundary = 'interface'
execute_on = 'initial timestep_end'
interface_value_type = slave
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = fn_exact
[../]
[]
[Materials]
[./stateful1]
type = StatefulMaterial
block = 0
initial_diffusivity = 5
# outputs = all
[../]
[./stateful2]
type = StatefulMaterial
block = 1
initial_diffusivity = 2
# outputs = all
[../]
[]
[AuxKernels]
[./diffusivity_1]
type = MaterialRealAux
property = diffusivity
variable = diffusivity_1
[]
[./diffusivity_2]
type = MaterialRealAux
property = diffusivity
variable = diffusivity_2
[]
[./interface_avg_qp_aux]
type = InterfaceValueUserObjectAux
variable = avg_qp
boundary = 'interface'
interface_uo_name = interface_value_uo
[]
[./interface_master_minus_slave_qp_aux]
type = InterfaceValueUserObjectAux
variable = master_minus_slave_qp
boundary = 'interface'
interface_uo_name = interface_master_minus_slave_uo
[../]
[./interface_slave_minus_master_qp_aux]
type = InterfaceValueUserObjectAux
variable = slave_minus_master_qp
boundary = 'interface'
interface_uo_name = interface_slave_minus_master_uo
[../]
[./interface_absolute_jump_qp_aux]
type = InterfaceValueUserObjectAux
variable = abs_jump_qp
boundary = 'interface'
interface_uo_name = interface_absolute_jump_uo
[../]
[./interface_master_qp_aux]
type = InterfaceValueUserObjectAux
variable = master_qp
boundary = 'interface'
interface_uo_name = interface_master_uo
[../]
[./interface_slave_qp_aux]
type = InterfaceValueUserObjectAux
variable = slave_qp
boundary = 'interface'
interface_uo_name = interface_slave_uo
[../]
[]
[AuxVariables]
[./diffusivity_1]
family = MONOMIAL
order = CONSTANT
[]
[./diffusivity_2]
family = MONOMIAL
order = CONSTANT
[]
[./avg_qp]
family = MONOMIAL
order = CONSTANT
[]
[./master_minus_slave_qp]
family = MONOMIAL
order = CONSTANT
[]
[./slave_minus_master_qp]
family = MONOMIAL
order = CONSTANT
[]
[./abs_jump_qp]
family = MONOMIAL
order = CONSTANT
[]
[./master_qp]
family = MONOMIAL
order = CONSTANT
[]
[./slave_qp]
family = MONOMIAL
order = CONSTANT
[]
[]
[Postprocessors]
[./interface_average_PP]
type = SideAverageValue
boundary = interface
variable = avg_qp
[../]
[./master_minus_slave_qp_PP]
type = SideAverageValue
boundary = interface
variable = master_minus_slave_qp
[../]
[./slave_minus_master_qp_PP]
type = SideAverageValue
boundary = interface
variable = slave_minus_master_qp
[../]
[./abs_jump_qp_PP]
type = SideAverageValue
boundary = interface
variable = abs_jump_qp
[../]
[./master_qp_PP]
type = SideAverageValue
boundary = interface
variable = master_qp
[../]
[./slave_qp_PP]
type = SideAverageValue
boundary = interface
variable = slave_qp
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
test/tests/time_integrators/rk-2/1d-linear.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = -1
xmax = 1
nx = 20
elem_type = EDGE2
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = x
[../]
[./exact_fn]
type = ParsedFunction
value = t*x
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
implicit = true
[../]
[./diff]
type = Diffusion
variable = u
implicit = false
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
implicit = false
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
[./TimeIntegrator]
type = ExplicitMidpoint
[../]
solve_type = 'LINEAR'
start_time = 0.0
num_steps = 10
dt = 0.001
l_tol = 1e-15
[]
[Outputs]
exodus = true
perf_graph = true
[]
modules/combined/test/tests/evolving_mass_density/uniform_expand_compress_test_tensors.i
# Element mass tests
# This series of tests is designed to compute the mass of elements based on
# an evolving mass density calculation. The tests consist of expansion and compression
# of the elastic patch test model along each axis, uniform expansion and compression,
# and shear in each direction. The expansion and compression tests change the volume of
# the elements. The corresponding change in density should compensate for this so the
# mass remains constant. The shear tests should not result in a volume change, and this
# is checked too. The mass calculation is done with the post processor called Mass.
# The tests/file names are as follows:
# Expansion and compression along a single axis
# expand_compress_x_test_out.e
# expand_compress_y_test_out.e
# expand_compress_z_test_out.e
# Volumetric expansion and compression
# uniform_expand_compress_test.i
# Zero volume change shear along each axis
# shear_x_test_out.e
# shear_y_test_out.e
# shear_z_test_out.e
# The resulting mass calculation for these tests should always be = 1.
# This test is a duplicate of the uniform_expand_compress_test.i test for solid mechanics, and the
# output of this tensor mechanics test is compared to the original
# solid mechanics output. The duplication is necessary to test the
# migrated tensor mechanics version while maintaining tests for solid mechanics.
[Mesh]
file = elastic_patch.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./rampConstant2]
type = PiecewiseLinear
x = '0.00 1.00 2.0 3.00'
y = '0.00 0.25 0.0 -0.25'
scale_factor = 1
[../]
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./TensorMechanics]
[../]
[]
[BCs]
[./9_y]
type = DirichletBC
variable = disp_y
boundary = 9
value = 0
[../]
[./10_y]
type = DirichletBC
variable = disp_x
boundary = 10
value = 0
[../]
[./14_y]
type = DirichletBC
variable = disp_z
boundary = 14
value = 0
[../]
[./top]
type = FunctionDirichletBC
variable = disp_y
boundary = 11
function = rampConstant2
[../]
[./front]
type = FunctionDirichletBC
variable = disp_z
boundary = 13
function = rampConstant2
[../]
[./side]
type = FunctionDirichletBC
variable = disp_x
boundary = 12
function = rampConstant2
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = '1 2 3 4 5 6 7'
youngs_modulus = 1e6
poissons_ratio = 0.0
[../]
[./small_strain]
type = ComputeSmallStrain
block = ' 1 2 3 4 5 6 7'
[../]
[./elastic_stress]
type = ComputeLinearElasticStress
block = '1 2 3 4 5 6 7'
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 3
end_time =3.0
[]
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
file_base = uniform_expand_compress_test_out
[../]
[]
[Postprocessors]
[./Mass]
type = Mass
variable = disp_x
execute_on = 'initial timestep_end'
[../]
[]
test/tests/time_steppers/timesequence_stepper/exodustimesequence.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
end_time = 4.0
[./TimeStepper]
type = ExodusTimeSequenceStepper
mesh = timesequence_no_start_time.e
[../]
[]
[Outputs]
exodus = true
[]
test/tests/bcs/nodal_normals/cylinder_hexes_1st_2nd.i
# First order normals on second order mesh
[Mesh]
file = cylinder-hexes-2nd.e
[]
[Functions]
[./all_bc_fn]
type = ParsedFunction
value = x*x+y*y
[../]
[./f_fn]
type = ParsedFunction
value = -4
[../]
[]
[NodalNormals]
boundary = '1'
corner_boundary = 100
order = FIRST
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = f_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = 'all_bc_fn'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/postprocessors/num_vars/num_vars.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./forcing_fnu]
type = ParsedFunction
value = -6*(x+y)+x*x+y*y
[../]
[./forcing_fnv]
type = ParsedFunction
value = -4+x*x*x-x+y*y*y-y
[../]
[./bc_fnut]
type = ParsedFunction
value = 3*y*y-1
[../]
[./bc_fnub]
type = ParsedFunction
value = -3*y*y+1
[../]
[./bc_fnul]
type = ParsedFunction
value = -3*x*x+1
[../]
[./bc_fnur]
type = ParsedFunction
value = 3*x*x-1
[../]
[./slnu]
type = ParsedGradFunction
value = x*x*x-x+y*y*y-y
grad_x = 3*x*x-1
grad_y = 3*y*y-1
[../]
[./slnv]
type = ParsedGradFunction
value = x*x+y*y
grad_x = 2*x
grad_y = 2*y
[../]
[]
[Variables]
[./u]
order = THIRD
family = HIERARCHIC
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Kernels]
[./diff1]
type = Diffusion
variable = u
[../]
[./test1]
type = CoupledKernelValueTest
variable = u
var2 = v
[../]
[./diff2]
type = Diffusion
variable = v
[../]
[./test2]
type = CoupledKernelValueTest
variable = v
var2 = u
[../]
[./forceu]
type = BodyForce
variable = u
function = forcing_fnu
[../]
[./forcev]
type = BodyForce
variable = v
function = forcing_fnv
[../]
[]
[BCs]
# active = 'bc_u bc_v'
# [./bc_u]
# type = FunctionDirichletBC
# variable = u
# function = slnu
# boundary = 'top left right bottom'
# [../]
[./bc_ut]
type = FunctionNeumannBC
variable = u
boundary = top
function = bc_fnut
[../]
[./bc_ub]
type = FunctionNeumannBC
variable = u
boundary = bottom
function = bc_fnub
[../]
[./bc_ul]
type = FunctionNeumannBC
variable = u
boundary = left
function = bc_fnul
[../]
[./bc_ur]
type = FunctionNeumannBC
variable = u
boundary = right
function = bc_fnur
[../]
[./bc_v]
type = FunctionDirichletBC
variable = v
function = slnv
boundary = 'top left right bottom'
[../]
[]
[Preconditioning]
[./prec]
type = SMP
full = true
[../]
[]
[Postprocessors]
active = 'num_vars'
[./dofs]
type = NumDOFs
[../]
[./h]
type = AverageElementSize
[../]
[./L2u]
type = ElementL2Error
variable = u
function = slnu
[../]
[./L2v]
type = ElementL2Error
variable = v
function = slnv
[../]
[./H1error]
type = ElementH1Error
variable = u
function = solution
[../]
[./H1Semierror]
type = ElementH1SemiError
variable = u
function = solution
[../]
[./num_vars]
type = NumVars
system = 'NL'
[../]
[]
[Executioner]
# petsc_options = '-snes_mf_operator'
type = Steady
solve_type = NEWTON
nl_rel_tol = 1e-15
[]
[Outputs]
execute_on = 'timestep_end'
csv = true
[]
modules/xfem/test/tests/moving_interface/verification/2D_rz_lsdep1mat.i
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: 2D
# Coordinate System: rz
# Material Numbers/Types: level set dep 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# Transient 2D heat transfer problem in cylindrical coordinates designed with
# the Method of Manufactured Solutions. This problem was developed to verify
# XFEM performance on linear elements in the presence of a moving interface
# sweeping across the x-y coordinates of a system with thermal conductivity
# dependent upon the transient level set function. This problem can be
# exactly evaluated by FEM/Moose without the moving interface. Both the
# temperature and level set function are designed to be linear to attempt to
# minimize the error between the Moose/exact solution and XFEM results.
# Results:
# The temperature at the bottom left boundary (x=1, y=1) exhibits the largest
# difference between the FEM/Moose solution and XFEM results. We present the
# XFEM results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 479.9998717
# 0.6 520 519.9994963
# 0.8 560 559.9989217
# 1.0 600 599.9986735
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 4
xmin = 1.0
xmax = 2.0
ymin = 1.0
ymax = 2.0
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
D_name = 'diffusion_coefficient'
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraint]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
value = '10*(-100*x-100*y+400) + t*(-2.5*y/(2.04*x) + 155/x - t/(2.04*x)
- 7.5/2.04)'
[../]
[./neumann_func]
type = ParsedFunction
value = '((0.01/2.04)*(-2.5*x-2.5*y-t)+1.55)*100*t'
[../]
[./dirichlet_right_func]
type = ParsedFunction
value = '(-100*y+200)*t+400'
[../]
[./dirichlet_top_func]
type = ParsedFunction
value = '(-100*x+200)*t+400'
[../]
[./k_func]
type = ParsedFunction
value = '(0.01/2.04)*(-2.5*x-2.5*y-t) + 1.55'
[../]
[./ls_func]
type = ParsedFunction
value = '-0.5*(x+y) + 2.04 -0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericFunctionMaterial
prop_names = 'diffusion_coefficient'
prop_values = 'k_func'
[../]
[]
[BCs]
[./left_du]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 'right'
function = dirichlet_right_func
[../]
[./bottom_du]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = neumann_func
[../]
[./top_u]
type = FunctionDirichletBC
variable = u
boundary = 'top'
function = dirichlet_top_func
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
test/tests/postprocessors/time_extreme_value/time_extreme_value.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = left
function = 'if(t<1.0,t,1.0)'
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = 'if(t<1.0,2.0-t,1.0)'
[../]
[]
[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'
[]
[Postprocessors]
[./max_nl_dofs]
type = TimeExtremeValue
value_type = max
postprocessor = nl_dofs
execute_on = 'initial timestep_end'
[../]
[./nl_dofs]
type = NumDOFs
system = NL
execute_on = 'initial timestep_end'
[../]
[]
[Adaptivity]
marker = marker
max_h_level = 2
[./Markers]
[./marker]
type = ValueRangeMarker
lower_bound = 0.7
upper_bound = 1.3
buffer_size = 0.2
variable = u
invert = true
third_state = DO_NOTHING
[../]
[../]
[]
[Outputs]
csv = true
[]
modules/phase_field/test/tests/free_energy_material/RegularSolutionFreeEnergy_const_T.i
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 1
[]
[Variables]
[./c]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = x
[../]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = c
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = c
boundary = left
function = x
[../]
[./right]
type = FunctionDirichletBC
variable = c
boundary = right
function = x
[../]
[]
[Materials]
[./free_energy]
type = RegularSolutionFreeEnergy
f_name = F
c = c
outputs = out
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
l_max_its = 1
nl_max_its = 1
nl_abs_tol = 1
[]
[Outputs]
execute_on = 'timestep_end'
[./out]
type = Exodus
execute_on = timestep_end
[../]
[]
modules/solid_mechanics/test/tests/cracking/cracking_exponential.i
#
# Test to exercise the exponential stress release
#
# Stress vs. strain should show a linear relationship until cracking,
# an exponential stress release, a linear relationship back to zero
# strain, a linear relationship with the original stiffness in
# compression and then back to zero strain, a linear relationship
# back to the exponential curve, and finally further exponential
# stress release.
#
[Mesh]
file = cracking_test.e
displacements = 'disp_x disp_y disp_z'
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./displx]
type = PiecewiseLinear
# x = '0 1'
# y = '0 .0035'
x = '0 1 2 3 4 5 6'
y = '0 0.00175 0 -0.0001 0 0.00175 0.0035'
[../]
[./disply]
type = PiecewiseLinear
x = '0 5 6'
y = '0 0 .00175'
[../]
[./displz]
type = PiecewiseLinear
x = '0 2 3'
y = '0 0 .0035'
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./strain_xx]
type = MaterialTensorAux
variable = strain_xx
tensor = total_strain
index = 0
[../]
[./stress_xx]
type = MaterialTensorAux
variable = stress_xx
tensor = stress
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
variable = stress_yy
tensor = stress
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
variable = stress_zz
tensor = stress
index = 2
[../]
[./stress_xy]
type = MaterialTensorAux
variable = stress_xy
tensor = stress
index = 3
[../]
[./stress_yz]
type = MaterialTensorAux
variable = stress_yz
tensor = stress
index = 4
[../]
[./stress_zx]
type = MaterialTensorAux
variable = stress_zx
tensor = stress
index = 5
[../]
[]
[BCs]
[./pullx]
type = FunctionPresetBC
#type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = displx
[../]
[./left]
type = PresetBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./fix_y]
type = PresetBC
variable = disp_y
boundary = '11 12'
value = 0.0
[../]
[./move_y]
type = FunctionPresetBC
variable = disp_y
boundary = '15 16'
function = disply
[../]
[./back]
type = PresetBC
variable = disp_z
boundary = '3'
value = 0.0
[../]
[]
[Materials]
[./fred]
type = Elastic
block = 1
youngs_modulus = 186.5e9
poissons_ratio = .316
cracking_stress = 119.3e6
cracking_release = exponential
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
formulation = linear
[../]
[]
[Postprocessors]
[./strain_xx]
type = ElementalVariableValue
elementid = 0
variable = strain_xx
[../]
[./stress_xx]
type = ElementalVariableValue
elementid = 0
variable = stress_xx
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-ksp_gmres_restart -pc_type'
petsc_options_value = '101 lu'
line_search = 'none'
l_max_its = 100
l_tol = 1e-6
nl_max_its = 10
nl_rel_tol = 1e-9
nl_abs_tol = 5.e-8
start_time = 0.0
dt = 0.02
dtmin = 0.02
num_steps = 300
[]
[Outputs]
exodus = true
csv = true
[]
test/tests/executioners/transient_sync_time/transient_sync_time_test.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./bc_func]
type = ParsedFunction
value = sin(pi*0.1*x*t)
[../]
# Laplacian of the function above
[./interior_func]
type = ParsedFunction
value = 0.01*pi*pi*t*t*sin(0.1*pi*x*t)
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./forcing]
type = BodyForce
variable = u
function = interior_func
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = bc_func
[../]
[]
[Executioner]
type = Transient
dt = 1
start_time = 0
end_time = 40
num_steps = 1000
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out
csv = true
exodus = true
sync_times = '10.5 20 30.5'
[]
test/tests/auxkernels/time_integration/time_integration.i
# This test covers the usage of the VariableTimeIntegrationAux
# kernel. Here we test three different schemes for integrating a field
# variable in time. Midpoint, Trapezoidal, and Simpson's rule are
# used. For this test, we use a manufactured solution and we compare
# the Trapezoidal and Simpson's rule, which must be exact for this
# exact solution, which is a linear function of time.
#
# The set up problem is
#
# du/dt - Laplacian(u) = Q
#
# with exact solution: u = t*(x*x+y*y).
[Mesh]
type = GeneratedMesh
dim = 2
elem_type = QUAD9
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./dts]
type = PiecewiseLinear
x = '0.01 0.1'
y = '0.005 0.05'
[../]
[]
[Variables]
[./u]
initial_condition = 0.0
family = LAGRANGE
order = SECOND
[../]
[]
[Kernels]
active = 'diff timederivative sourceterm'
[./diff]
type = Diffusion
variable = u
[../]
[./timederivative]
type = TimeDerivative
variable = u
[../]
[./sourceterm]
type = BodyForce
variable = u
function = Source
[../]
[]
[AuxVariables]
active = 'v_midpoint v_trapazoid v_simpson'
[./v_midpoint]
[../]
[./v_trapazoid]
[../]
[./v_simpson]
[../]
[]
[AuxKernels]
[./MidpointTimeIntegrator]
type = VariableTimeIntegrationAux
variable_to_integrate = u
variable = v_midpoint
order = 1
[../]
[./TrapazoidalTimeIntegrator]
type = VariableTimeIntegrationAux
variable_to_integrate = u
variable = v_trapazoid
order = 2
[../]
[./SimpsonsTimeIntegrator]
type = VariableTimeIntegrationAux
variable_to_integrate = u
variable = v_simpson
order = 3
[../]
[]
[BCs]
active = 'RightBC LeftBC TopBC BottomBC'
[./RightBC]
type = FunctionDirichletBC
variable = u
function = RightBC
boundary = 'right'
[../]
[./LeftBC]
type = FunctionDirichletBC
variable = u
function = LeftBC
boundary = 'left'
[../]
[./TopBC]
type = FunctionDirichletBC
variable = u
function = TopBC
boundary = 'top'
[../]
[./BottomBC]
type = FunctionDirichletBC
variable = u
function = BottomBC
boundary = 'bottom'
[../]
[]
[Functions]
active = 'Soln Source TopBC BottomBC RightBC LeftBC'
[./Soln]
type = ParsedFunction
value = 't*(x*x+y*y)'
[../]
[./Source]
type = ParsedFunction
value = '(x*x + y*y) - 4*t'
[../]
[./TopBC]
type = ParsedFunction
value = 't*(x*x+1)'
[../]
[./BottomBC]
type = ParsedFunction
value = 't*x*x'
[../]
[./RightBC]
type = ParsedFunction
value = 't*(y*y+1)'
[../]
[./LeftBC]
type = ParsedFunction
value = 't*y*y'
[../]
[]
[Postprocessors]
[./l2_error]
type = NodalL2Error
variable = u
function = Soln
[../]
[]
[Executioner]
type = Transient
end_time = 0.1
# dt = 0.1
# num_steps = 10
[./TimeStepper]
type = FunctionDT
function = dts
[../]
nl_abs_tol = 1.e-15
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/combined/test/tests/elastic_thermal_patch/elastic_thermal_patch_sm.i
# Patch Test
# This test is designed to compute constant xx, yy, zz, xy, yz, and zx
# stress on a set of irregular hexes. The mesh is composed of one
# block with seven elements. The elements form a unit cube with one
# internal element. There is a nodeset for each exterior node.
# The cube is displaced by 1e-6 units in x, 2e-6 in y, and 3e-6 in z.
# The faces are sheared as well (1e-6, 2e-6, and 3e-6 for xy, yz, and
# zx). This gives a uniform strain/stress state for all six unique
# tensor components.
# With Young's modulus at 1e6 and Poisson's ratio at 0, the shear
# modulus is 5e5 (G=E/2/(1+nu)). Therefore, for the mechanical strain,
#
# stress xx = 1e6 * 1e-6 = 1
# stress yy = 1e6 * 2e-6 = 2
# stress zz = 1e6 * 3e-6 = 3
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
# However, we must also consider the thermal strain.
# The temperature moves 100 degrees, and the coefficient of thermal
# expansion is 1e-8. Therefore, the thermal strain (and the displacement
# since this is a unit cube) is 1e-6.
# Therefore, the overall effect is (at time 1, with a 50 degree delta):
#
# stress xx = 1e6 * (1e-6-0.5e-6) = 0.5
# stress yy = 1e6 * (2e-6-0.5e-6) = 1.5
# stress zz = 1e6 * (3e-6-0.5e-6) = 2.5
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
#
# At time 2:
#
# stress xx = 1e6 * (1e-6-1e-6) = 0
# stress yy = 1e6 * (2e-6-1e-6) = 1
# stress zz = 1e6 * (3e-6-1e-6) = 2
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
[Mesh]
file = elastic_thermal_patch_test.e
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./rampConstant1]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 1e-6
[../]
[./rampConstant2]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 2e-6
[../]
[./rampConstant3]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 3e-6
[../]
[./rampConstant4]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 4e-6
[../]
[./rampConstant6]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 6e-6
[../]
[./tempFunc]
type = PiecewiseLinear
x = '0. 2.'
y = '117.56 217.56'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 117.56
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./stress_xy]
type = MaterialTensorAux
tensor = stress
variable = stress_xy
index = 3
[../]
[./stress_yz]
type = MaterialTensorAux
tensor = stress
variable = stress_yz
index = 4
[../]
[./stress_zx]
type = MaterialTensorAux
tensor = stress
variable = stress_zx
index = 5
[../]
[]
[BCs]
[./node1_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./node1_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 1
function = rampConstant2
[../]
[./node1_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 1
function = rampConstant3
[../]
[./node2_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 2
function = rampConstant1
[../]
[./node2_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = rampConstant2
[../]
[./node2_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 2
function = rampConstant6
[../]
[./node3_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 3
function = rampConstant1
[../]
[./node3_y]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./node3_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 3
function = rampConstant3
[../]
[./node4_x]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./node4_y]
type = DirichletBC
variable = disp_y
boundary = 4
value = 0.0
[../]
[./node4_z]
type = DirichletBC
variable = disp_z
boundary = 4
value = 0.0
[../]
[./node5_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 5
function = rampConstant1
[../]
[./node5_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = rampConstant4
[../]
[./node5_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 5
function = rampConstant3
[../]
[./node6_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 6
function = rampConstant2
[../]
[./node6_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 6
function = rampConstant4
[../]
[./node6_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 6
function = rampConstant6
[../]
[./node7_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 7
function = rampConstant2
[../]
[./node7_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 7
function = rampConstant2
[../]
[./node7_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 7
function = rampConstant3
[../]
[./node8_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 8
function = rampConstant1
[../]
[./node8_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 8
function = rampConstant2
[../]
[./node8_z]
type = DirichletBC
variable = disp_z
boundary = 8
value = 0.0
[../]
[./temp]
type = FunctionDirichletBC
variable = temp
boundary = '10 12'
function = tempFunc
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = '1 2 3 4 5 6 7'
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
bulk_modulus = 0.333333333333333e6
shear_modulus = 0.5e6
temp = temp
thermal_expansion = 1e-8
increment_calculation = eigen
[../]
[./heat]
type = HeatConductionMaterial
block = '1 2 3 4 5 6 7'
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./density]
type = Density
block = '1 2 3 4 5 6 7'
density = 1.0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
nl_rel_tol = 1e-12
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 2
end_time = 2.0
[]
[Outputs]
file_base = elastic_thermal_patch_out
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/kernels/vector_fe/electromagnetic_coulomb_gauge.i
# This is an MMS problem that demonstrates solution of Maxwell's equations in the
# Coulomb gauge potential form. The equations solved are:
# -\nabla^2 V = f_{V,mms}
# -\nabla^2 A - \omega^2 A + \nabla \frac{\partial V}{\partial t} = f_{A,mms}
# This tests the value and gradient of a VectorMooseVariable as well as the time
# derivative of the gradient of a standard MooseVariable
#
# This input file is subject to two tests:
# 1) An exodiff test of the physics
# 2) A Jacobian test to verify accuracy of hand-coded Jacobian routines
[Mesh]
type = GeneratedMesh
dim = 2
nx = 15
ny = 15
xmin = -1
ymin = -1
[]
[Variables]
[./V]
[../]
[./A]
family = LAGRANGE_VEC
order = FIRST
scaling = 1e-10
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = V
coef = 5
[../]
[./V_frc]
type = BodyForce
function = 'V_forcing_function'
variable = V
[../]
[./A_diff]
type = VectorCoefDiffusion
variable = A
coef = 5
[../]
[./A_coeff_reaction]
type = VectorCoeffReaction
variable = A
coefficient = -.09
[../]
[./A_coupled_grad_td]
type = VectorCoupledGradientTimeDerivative
variable = A
v = V
[../]
[./A_frc]
type = VectorBodyForce
variable = A
function_x = 'Ax_forcing_function'
function_y = 'Ay_forcing_function'
function_z = '0'
[../]
[]
[BCs]
[./bnd_V]
type = FunctionDirichletBC
variable = V
boundary = 'left right top bottom'
function = 'V_exact_sln'
[../]
[./bnd_A]
type = VectorPenaltyDirichletBC
variable = A
x_exact_sln = 'Ax_exact_sln'
y_exact_sln = 'Ay_exact_sln'
z_exact_sln = '0'
penalty = 1e10
boundary = 'left right top bottom'
[../]
[]
[Functions]
[./V_exact_sln]
type = ParsedFunction
value = 'cos(0.3*t)*cos(1.1*x)*cos(1.2*y)'
[../]
[./Ax_exact_sln]
type = ParsedFunction
value = 'cos(0.3*t)*cos(0.4*x)*cos(0.5*y)'
[../]
[./Ay_exact_sln]
type = ParsedFunction
value = 'cos(0.3*t)*cos(0.6*x)*cos(0.7*y)'
[../]
[./V_forcing_function]
type = ParsedFunction
value = '0.33*sin(0.3*t)*sin(1.1*x)*cos(1.2*y) + 13.25*cos(0.3*t)*cos(1.1*x)*cos(1.2*y)'
[../]
[./Ax_forcing_function]
type = ParsedFunction
value = '0.33*sin(0.3*t)*sin(1.1*x)*cos(1.2*y) + 1.96*cos(0.3*t)*cos(0.4*x)*cos(0.5*y)'
[../]
[./Ay_forcing_function]
type = ParsedFunction
value = '0.36*sin(0.3*t)*sin(1.2*y)*cos(1.1*x) + 4.16*cos(0.3*t)*cos(0.6*x)*cos(0.7*y)'
[../]
[]
[Preconditioning]
[./pre]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
num_steps = 10
end_time = 3
l_max_its = 100
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'asm 100'
petsc_options = '-ksp_converged_reason -ksp_monitor_true_residual -ksp_monitor_singular_value -snes_linesearch_monitor'
line_search = 'bt'
[]
[Outputs]
exodus = true
print_linear_residuals = false
[]
[Debug]
show_var_residual_norms = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test2q.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test2q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1.e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test2q_out
exodus = true
[]
test/tests/userobjects/user_object/uo_restart_part2.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 5
ny = 5
elem_type = QUAD4
[]
[UserObjects]
[./ud]
type = MTUserObject
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = 2
[../]
[./exact_fn]
type = ParsedFunction
value = -x*x
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
# this kernel will use the UserObject from above
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
function = exact_fn
boundary = '0 1 2 3'
[../]
[]
[Postprocessors]
[./ud_pps]
type = UserObjectPPS
user_object = ud
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
[Problem]
restart_file_base = uo_restart_part1_out_restart_0001
[]
modules/solid_mechanics/test/tests/combined_creep_plasticity/plasticity_only_combined_class_sm1.i
#
# Test considers only linear strain hardening by setting the power-law
# creep coefficient to zero.
#
# The mesh is a 1x1x1 cube pulled in the y direction. Young's
# modulus is 2.4e5, and the yield stress is 2.4e2. This gives
# a strain at yield of 0.001. This strain is reached after 5
# solves. As the deformation continues, the stress follows the
# hardening constant slope (1206).
#
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t/5.0
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./plastic_strain_xx]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_xx
index = 0
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_yy
index = 1
[../]
[./plastic_strain_zz]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_zz
index = 2
[../]
[./elastic_strain_yy]
type = MaterialTensorAux
tensor = elastic_strain
variable = elastic_strain_yy
index = 1
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./lsh]
type = PLC_LSH
block = 0
youngs_modulus = 2.4e5
poissons_ratio = .3
yield_stress = 2.4e2
hardening_constant = 1206.
coefficient = 0.0
n_exponent = 1.0
activation_energy = 0.0
relative_tolerance = 1.e-8
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
# Two sets of linesearch options are for petsc 3.1 and 3.3 respectively
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 0.02
dt = 1e-3
[]
[Outputs]
file_base = plasticity_only_combined_class_sm_out
exodus = true
[]
test/tests/postprocessors/nodal_var_value/nodal_var_value.i
[Mesh]
file = square-2x2-nodeids.e
# NodalVariableValue is not safe on renumbered meshes
allow_renumbering = false
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '2'
value = 0
[../]
[]
[Postprocessors]
active = 'l2 scalednode1 node1 node4'
[./l2]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./node1]
type = NodalVariableValue
variable = u
nodeid = 15
[../]
[./scalednode1]
type = NodalVariableValue
variable = u
nodeid = 15
scale_factor = 2
[../]
[./node4]
type = NodalVariableValue
variable = v
nodeid = 10
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_nodal_var_value
exodus = true
[]
test/tests/restart/restart/nodal_part1.i
# We run a simple problem (5 time steps and save off the solution)
# In part2, we load the solution and solve a steady problem. The test check, that the initial state in part 2 is the same as the last state from part1
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 20
ny = 20
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4+(x*x+y*y)
[../]
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
active = 'ie diff ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.2
start_time = 0
num_steps = 5
[]
[Outputs]
file_base = out_nodal_part1
exodus = true
xda = true
[]
test/tests/mortar/3d/non-conforming-2nd-order.i
[Mesh]
file = 3d-non-conf-2nd.e
[./MortarInterfaces]
[./middle]
master = 100
slave = 101
subdomain = 1000
[../]
[../]
[]
[Functions]
[./exact_sln]
type = ParsedFunction
value = x*x+y*y+z*z
[../]
[./forcing_fn]
type = ParsedFunction
value = -6
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
block = '1 2'
[../]
[./lm]
order = FIRST
family = LAGRANGE
block = middle
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[Constraints]
[./ced]
type = EqualValueConstraint
variable = lm
interface = middle
master_variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4 5 6'
function = exact_sln
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = exact_sln
block = '1 2'
[../]
[]
[Preconditioning]
[./fmp]
type = SMP
full = true
[../]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
nl_rel_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4ns.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test4.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test4ns_out
exodus = true
[]
test/tests/time_integrators/rk-2/2d-quadratic.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 20
ny = 20
elem_type = QUAD9
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*((x*x)+(y*y))-(4*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*((x*x)+(y*y))
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
implicit = true
[../]
[./diff]
type = Diffusion
variable = u
implicit = false
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
implicit = false
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
[./TimeIntegrator]
type = ExplicitMidpoint
[../]
solve_type = 'LINEAR'
start_time = 0.0
num_steps = 10
dt = 0.0001
l_tol = 1e-8
[]
[Outputs]
exodus = true
perf_graph = true
[]
modules/combined/test/tests/axisymmetric_2d3d_solution_function/2d_sm.i
[GlobalParams]
order = FIRST
family = LAGRANGE
disp_x = disp_x
disp_y = disp_y
displacements = 'disp_x disp_y'
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = 2d.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./temp]
initial_condition = 400
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./vonmises_stress]
order = CONSTANT
family = MONOMIAL
[../]
[./hoop_stress]
order = CONSTANT
family = MONOMIAL
[../]
[./hydrostatic_stress]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./temp_inner_func]
type = PiecewiseLinear
xy_data = '0 400
1 350'
[../]
[./temp_outer_func]
type = PiecewiseLinear
xy_data = '0 400
1 400'
[../]
[./press_func]
type = PiecewiseLinear
xy_data = '0 15
1 15'
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[SolidMechanics]
[./solid]
disp_r = disp_x
disp_z = disp_y
temp = temp
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./vonmises_stress]
type = MaterialTensorAux
tensor = stress
variable = vonmises_stress
quantity = vonmises
[../]
[./hoop_stress]
type = MaterialTensorAux
tensor = stress
variable = hoop_stress
quantity = hoop
execute_on = timestep_end
[../]
[./hydrostatic_stress]
type = MaterialTensorAux
tensor = stress
variable = hydrostatic_stress
quantity = hydrostatic
execute_on = timestep_end
[../]
[]
[BCs]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = '1'
value = 0.0
[../]
[./Pressure]
[./internal_pressure]
boundary = '4'
factor = 1.e6
function = press_func
[../]
[../]
[./t_in]
type = FunctionDirichletBC
variable = temp
boundary = '4'
function = temp_inner_func
[../]
[./t_out]
type = FunctionDirichletBC
variable = temp
boundary = '2'
function = temp_outer_func
[../]
[]
[Constraints]
[./disp_y]
type = EqualValueBoundaryConstraint
variable = disp_y
master = '65'
slave = '3'
penalty = 1e18
[../]
[]
[Materials]
[./thermal1]
type = HeatConductionMaterial
block = '1'
thermal_conductivity = 25.0
specific_heat = 490.0
temp = temp
[../]
[./solid_mechanics1]
type = Elastic
block = '1'
disp_r = disp_x
disp_z = disp_y
temp = temp
youngs_modulus = 193.05e9
poissons_ratio = 0.3
thermal_expansion = 13e-6
stress_free_temperature = 295.00
formulation = NonlinearRZ
[../]
[./density]
type = Density
block = '1'
density = 8000.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
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 4'
line_search = 'none'
l_max_its = 25
nl_max_its = 20
nl_rel_tol = 1e-9
l_tol = 1e-2
start_time = 0.0
dt = 1
end_time = 1
dtmin = 1
[]
[Outputs]
file_base = 2d_out
exodus = true
[./console]
type = Console
max_rows = 25
[../]
[]
test/tests/time_integrators/multi_stage_time_integrator/unconverged_1st_stage.i
# This test is designed to check that a time step solve should stop if *any*
# time integrator solve stage fails, not just the *last* stage. If a time
# integrator does not check convergence per stage, then a time step proceeds
# past intermediate stages without checking nonlinear convergence. This test
# is designed to check that the 2nd stage is never even entered by making it
# impossible for the first stage to converge.
[Mesh]
type = GeneratedMesh
dim = 1
xmin = -1
xmax = 1
nx = 5
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = x
[../]
[./exact_fn]
type = ParsedFunction
value = t*x
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./time]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./body]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[ICs]
[./u_ic]
type = FunctionIC
variable = u
function = ic
[../]
[]
[BCs]
[./bcs]
type = FunctionDirichletBC
variable = u
boundary = '0 1'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
[./TimeIntegrator]
type = LStableDirk2
[../]
num_steps = 1
abort_on_solve_fail = true
solve_type = NEWTON
nl_max_its = 0
[]
test/tests/geomsearch/2d_moving_penetration/pl_test4tt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test4.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-10
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[]
[Outputs]
file_base = pl_test4tt_out
exodus = true
[]
modules/solid_mechanics/test/tests/umat_linear_strain_hardening/umat_linear_strain_hardening.i
# Testing the UMAT Interface - creep linear strain hardening model using the small strain formulation - visco-plastic material.
# Note that this isn't a thermal or irradiation creep model.
[Mesh]
file = 1x1x1cube.e
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t/100
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0.0
[../]
[]
[Materials]
[./constant]
type = AbaqusUmatMaterial
formulation = linear
block = 1
youngs_modulus = 1000.
poissons_ratio = .3
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
mechanical_constants = '1000. 0.3 10. 100.'
plugin = ../../plugins/linear_strain_hardening
num_state_vars = 3
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 30
dt = 1.
[]
[Outputs]
file_base = out
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[]
python/peacock/tests/common/transient_big.i
###########################################################
# This is a simple test with a time-dependent problem
# demonstrating the use of a "Transient" Executioner.
#
# @Requirement F1.10
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
uniform_refine = 2
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./dt]
type = TimestepSize
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
# Preconditioned JFNK (default)
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.1
[]
[Outputs]
file_base = out_transient
exodus = true
[]
test/tests/functions/constant_function/constant_function_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 4
ny = 4
elem_type = QUAD4
[]
[Functions]
[./bc_fn]
type = ParsedFunction
value = 'x*x+y*y'
[../]
[./icfn]
type = ConstantFunction
value = 1
[../]
[./ffn]
type = ConstantFunction
value = -4
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = icfn
[../]
[../]
[]
[Kernels]
# Coupling of nonlinear to Aux
[./diff]
type = Diffusion
variable = u
[../]
[./force]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = bc_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
modules/tensor_mechanics/test/tests/strain_energy_density/incr_model_elas_plas.i
# Single element test to check the strain energy density calculation
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 2
[]
[AuxVariables]
[./SED]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./rampConstantUp]
type = PiecewiseLinear
x = '0. 1.'
y = '0. 1.'
scale_factor = -100
[../]
[./ramp_disp_y]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 6.8e-6 1.36e-5'
[../]
[]
[Modules/TensorMechanics/Master]
[./master]
strain = SMALL
add_variables = true
incremental = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress elastic_strain_xx elastic_strain_yy elastic_strain_zz plastic_strain_xx plastic_strain_yy plastic_strain_zz strain_xx strain_yy strain_zz'
planar_formulation = PLANE_STRAIN
[../]
[]
[AuxKernels]
[./SED]
type = MaterialRealAux
variable = SED
property = strain_energy_density
execute_on = timestep_end
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = 'left'
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 'bottom'
value = 0.0
[../]
[./top_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 'top'
function = ramp_disp_y
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 30e+6
poissons_ratio = 0.3
[../]
[./elastic_stress]
type = ComputeMultipleInelasticStress
inelastic_models = 'isoplas'
[../]
[./isoplas]
type = IsotropicPlasticityStressUpdate
yield_stress = 1e2
hardening_constant = 0.0
[../]
[./strain_energy_density]
type = StrainEnergyDensity
incremental = true
[../]
[]
[Executioner]
type = Transient
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 4'
line_search = 'none'
l_max_its = 50
nl_max_its = 20
nl_abs_tol = 3e-7
nl_rel_tol = 1e-12
l_tol = 1e-2
start_time = 0.0
dt = 1
end_time = 2
num_steps = 2
[]
[Postprocessors]
[./epxx]
type = ElementalVariableValue
variable = elastic_strain_xx
elementid = 0
[../]
[./epyy]
type = ElementalVariableValue
variable = elastic_strain_yy
elementid = 0
[../]
[./epzz]
type = ElementalVariableValue
variable = elastic_strain_zz
elementid = 0
[../]
[./eplxx]
type = ElementalVariableValue
variable = plastic_strain_xx
elementid = 0
[../]
[./eplyy]
type = ElementalVariableValue
variable = plastic_strain_yy
elementid = 0
[../]
[./eplzz]
type = ElementalVariableValue
variable = plastic_strain_zz
elementid = 0
[../]
[./etxx]
type = ElementalVariableValue
variable = strain_xx
elementid = 0
[../]
[./etyy]
type = ElementalVariableValue
variable = strain_yy
elementid = 0
[../]
[./etzz]
type = ElementalVariableValue
variable = strain_zz
elementid = 0
[../]
[./sigxx]
type = ElementAverageValue
variable = stress_xx
[../]
[./sigyy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigzz]
type = ElementAverageValue
variable = stress_zz
[../]
[./SED]
type = ElementAverageValue
variable = SED
[../]
[]
[Outputs]
exodus = true
csv = true
[]
test/tests/multiapps/restart/sub2.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 10
[]
[Functions]
[./u_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = u_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
test/tests/bcs/nodal_normals/cylinder_hexes_2nd.i
[Mesh]
file = cylinder-hexes-2nd.e
[]
[Functions]
[./all_bc_fn]
type = ParsedFunction
value = x*x+y*y
[../]
[./f_fn]
type = ParsedFunction
value = -4
[../]
[]
[NodalNormals]
boundary = '1'
corner_boundary = 100
order = SECOND
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = f_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = 'all_bc_fn'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/combined/test/tests/reference_residual/reference_residual.i
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 4
ny = 4
nz = 4
[]
[Problem]
type = ReferenceResidualProblem
solution_variables = 'disp_x disp_y disp_z temp'
reference_residual_variables = 'saved_x saved_y saved_z saved_t'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./saved_x]
[../]
[./saved_y]
[../]
[./saved_z]
[../]
[./saved_t]
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
volumetric_locking_correction = true
incremental = true
save_in = 'saved_x saved_y saved_z'
eigenstrain_names = thermal_expansion
strain = FINITE
decomposition_method = EigenSolution
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
save_in = saved_t
[../]
[]
[Functions]
[./pull]
type = PiecewiseLinear
x = '0 1 2'
y = '0 1 1'
scale_factor = 0.1
[../]
[]
[BCs]
[./bottom_x]
type = DirichletBC
variable = disp_x
boundary = bottom
value = 0.0
[../]
[./bottom_y]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./bottom_z]
type = DirichletBC
variable = disp_z
boundary = bottom
value = 0.0
[../]
[./top_x]
type = DirichletBC
variable = disp_x
boundary = top
value = 0.0
[../]
[./top_y]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = pull
[../]
[./top_z]
type = DirichletBC
variable = disp_z
boundary = top
value = 0.0
[../]
[./bottom_temp]
type = DirichletBC
variable = temp
boundary = bottom
value = 10.0
[../]
[./top_temp]
type = DirichletBC
variable = temp
boundary = top
value = 20.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 0
youngs_modulus = 1.0
poissons_ratio = 0.3
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
block = 0
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
block = 0
eigenstrain_name = thermal_expansion
temperature = temp
thermal_expansion_coeff = 1e-5
stress_free_temperature = 0.0
[../]
[./heat1]
type = HeatConductionMaterial
block = 0
specific_heat = 1.0
thermal_conductivity = 1e-3 #Tuned to give temperature reference resid close to that of solidmech
[../]
[./density]
type = Density
block = 0
density = 1.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
nl_rel_tol = 1e-10
l_tol = 1e-3
l_max_its = 100
dt = 1.0
end_time = 2.0
[]
[Postprocessors]
[./ref_resid_x]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_x
[../]
[./ref_resid_y]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_y
[../]
[./ref_resid_z]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_z
[../]
[./ref_resid_t]
type = NodalL2Norm
execute_on = timestep_end
variable = saved_t
[../]
[./nonlinear_its]
type = NumNonlinearIterations
[]
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration/pl_test4q.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test4q.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.025
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test4q_out
exodus = true
[]
modules/combined/test/tests/gap_heat_transfer_convex/gap_heat_transfer_convex.i
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
temperature = temp
[]
[Mesh]
file = gap_heat_transfer_convex.e
[]
[Functions]
[./disp]
type = PiecewiseLinear
x = '0 2.0'
y = '0 1.0'
[../]
[./temp]
type = PiecewiseLinear
x = '0 1'
y = '200 200'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 100
[../]
[]
[ThermalContact]
[./thermal_contact]
type = GapHeatTransfer
variable = temp
master = 2
slave = 3
[../]
[]
[Modules/TensorMechanics/Master/All]
volumetric_locking_correction = true
strain = FINITE
eigenstrain_names = eigenstrain
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[BCs]
[./move_right]
type = FunctionDirichletBC
boundary = '3'
variable = disp_x
function = disp
[../]
[./fixed_x]
type = DirichletBC
boundary = '1'
variable = disp_x
value = 0
[../]
[./fixed_y]
type = DirichletBC
boundary = '1 2 3 4'
variable = disp_y
value = 0
[../]
[./fixed_z]
type = DirichletBC
boundary = '1 2 3 4'
variable = disp_z
value = 0
[../]
[./temp_bottom]
type = FunctionDirichletBC
boundary = 1
variable = temp
function = temp
[../]
[./temp_top]
type = DirichletBC
boundary = 4
variable = temp
value = 100
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = '1 2'
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 100
thermal_expansion_coeff = 0
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[./heat1]
type = HeatConductionMaterial
block = 1
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./heat2]
type = HeatConductionMaterial
block = 2
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./density]
type = Density
block = '1 2'
density = 1.0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
dt = 0.1
end_time = 2.0
[]
[Outputs]
exodus = true
[]
test/tests/bcs/periodic/auto_dir_repeated_id.i
[Mesh]
type = FileMesh
file = auto_dir_repeated_id.e
dim = 3
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./dot]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./z_all]
type = FunctionDirichletBC
variable = u
boundary = 'z_all'
function = 'z'
[../]
[./Periodic]
[./all]
variable = u
auto_direction = 'x y'
[../]
[../]
[]
[Executioner]
type = Transient
dt = .1
num_steps = 1
solve_type = NEWTON
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/combined/test/tests/simple_contact/simple_contact_rspherical_dirac.i
#
# This is similar to the patch test for 1D spherical elements with the
# addition of a contact interface.
#
# The 1D mesh is pinned at x=0. The displacement at the outer node is set to
# -3e-3*X where X is the x-coordinate of that node. That gives a strain of
# -3e-3 for the x, y, and z directions.
#
# Young's modulus is 1e6, and Poisson's ratio is 0.25. This gives:
#
# Stress xx, yy, zz = E/(1+nu)/(1-2nu)*strain*((1-nu) + nu + nu) = -6000
#
[Problem]
coord_type = RSPHERICAL
[]
[Mesh]
file = simple_contact_rspherical.e
construct_side_list_from_node_list = true
[]
[GlobalParams]
displacements = 'disp_x'
[]
[Functions]
[./ur]
type = ParsedFunction
value = '-3e-3*x'
[../]
[]
[Variables]
[./disp_x]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_r = disp_x
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 4'
function = ur
[../]
[]
[Contact]
[./fred]
master = 2
slave = 3
system = Constraint
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = '1 2 3'
disp_r = disp_x
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-11
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 1
end_time = 1.0
[]
[Outputs]
file_base = out_rspherical_dirac
exodus = true
[]
modules/combined/test/tests/cavity_pressure/cavity_pressure_negative_volume.i
#
# Cavity Pressure Test
#
# This test is designed to compute a negative number of moles
# to trigger an error check in the CavityPressureUserObject.
# The negative number of moles is achieved by supplying an
# open volume to the InternalVolume postprocessor, which
# calculates a negative volume.
[Problem]
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 2
[]
[Functions]
[./temperature]
type = PiecewiseLinear
x = '0 1'
y = '1 2'
scale_factor = 100
[../]
[]
[Variables]
[./temperature]
initial_condition = 100
[../]
[]
[Modules/TensorMechanics/Master]
[./block]
strain = FINITE
add_variables = true
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temperature
[../]
[]
[BCs]
[./no_x]
type = PresetBC
variable = disp_r
boundary = left
value = 0.0
[../]
[./no_y]
type = PresetBC
variable = disp_z
boundary = bottom
value = 0.0
[../]
[./temperatureInterior]
type = FunctionDirichletBC
boundary = 2
function = temperature
variable = temperature
[../]
[./CavityPressure]
[./pressure]
boundary = 'top bottom right'
initial_pressure = 10e5
R = 8.3143
output_initial_moles = initial_moles
temperature = aveTempInterior
volume = internalVolume
startup_time = 0.5
output = ppress
[../]
[../]
[]
[Materials]
[./elastic_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stress1]
type = ComputeFiniteStrainElasticStress
[../]
[./heatconduction]
type = HeatConductionMaterial
thermal_conductivity = 1.0
specific_heat = 1.0
[../]
[./density]
type = Density
density = 1.0
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type'
petsc_options_value = 'asm lu'
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 0.5
end_time = 1.0
[]
[Postprocessors]
[./internalVolume]
type = InternalVolume
boundary = 'top bottom right'
execute_on = 'initial linear'
[../]
[./aveTempInterior]
type = AxisymmetricCenterlineAverageValue
boundary = left
variable = temperature
execute_on = 'initial linear'
[../]
[]
[Outputs]
exodus = false
[]
modules/heat_conduction/test/tests/heat_conduction/min_gap/min_gap.i
[Mesh]
type = MeshGeneratorMesh
displacements = 'disp_x disp_y'
[]
[MeshGenerators]
[./left]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 3
xmin = -3
xmax = 0
ymin = -5
ymax = 5
[../]
[./right]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 3
xmin = 3
xmax = 6
ymin = -5
ymax = 5
[../]
[./left_and_right]
type = MeshCollectionGenerator
inputs = 'left right'
[../]
[]
[MeshModifiers]
[./leftleft]
type = SideSetsAroundSubdomain
block = 0
new_boundary = leftleft
normal = '-1 0 0'
[../]
[./leftright]
type = SideSetsAroundSubdomain
block = 0
new_boundary = leftright
normal = '1 0 0'
[../]
[./right]
type = SubdomainBoundingBox
top_right = '6 5 0'
bottom_left = '3 -5 0'
block_id = 1
[../]
[./rightleft]
type = SideSetsAroundSubdomain
depends_on = right
block = 1
new_boundary = rightleft
normal = '-1 0 0'
[../]
[./rightright]
type = SideSetsAroundSubdomain
depends_on = right
block = 1
new_boundary = rightright
normal = '1 0 0'
[../]
[]
[Variables]
[./temp]
[../]
[]
[AuxVariables]
[./disp_x]
[../]
[./disp_y]
[../]
[./gap_conductance]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./disp_x]
type = ParsedFunction
value = -3+t
[../]
[./left_temp]
type = ParsedFunction
value = 1000+t
[../]
[]
[Kernels]
[./hc]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./disp_x]
type = FunctionAux
block = 1
variable = disp_x
function = disp_x
execute_on = 'INITIAL TIMESTEP_END'
[../]
[./gap_conductivity]
type = MaterialRealAux
boundary = leftright
property = gap_conductance
variable = gap_conductance
execute_on = 'INITIAL TIMESTEP_END'
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = temp
boundary = leftleft
function = left_temp
[../]
[./right]
type = DirichletBC
variable = temp
boundary = rightright
value = 400
[../]
[]
[ThermalContact]
[./left_to_right]
slave = leftright
quadrature = true
master = rightleft
variable = temp
min_gap = 1
min_gap_order = 1
type = GapHeatTransfer
[../]
[]
[Materials]
[./hcm]
type = HeatConductionMaterial
block = '0 1'
specific_heat = 1
thermal_conductivity = 1
use_displaced_mesh = true
[../]
[]
[Postprocessors]
[./gap_conductance]
type = PointValue
point = '0 0 0'
variable = gap_conductance
[../]
[]
[Executioner]
type = Transient
dt = 0.25
end_time = 3.0
solve_type = 'PJFNK'
[]
[Outputs]
csv = true
execute_on = 'TIMESTEP_END'
[]
test/tests/restart/restart_subapp_not_master/two_step_solve_sub_restart.i
[Mesh]
file = two_step_solve_master_out_full_solve0_cp/0002_mesh.cpr
[]
[Problem]
restart_file_base = two_step_solve_master_out_full_solve0_cp/LATEST
force_restart = true
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
# Initial Condition will come from the restart file
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Postprocessors]
[./average]
type = ElementAverageValue
variable = u
[../]
[]
[Executioner]
type = Transient
end_time = 2.0
dt = 1.0
[]
[Outputs]
exodus = true
[]
test/tests/kernels/coupled_kernel_grad/coupled_kernel_grad_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./forcing_fnu]
type = ParsedFunction
value = -5.8*(x+y)+x*x*x-x+y*y*y-y
[../]
[./forcing_fnv]
type = ParsedFunction
value = -4
[../]
[./slnu]
type = ParsedGradFunction
value = x*x*x-x+y*y*y-y
grad_x = 3*x*x-1
grad_y = 3*y*y-1
[../]
[./slnv]
type = ParsedGradFunction
value = x*x+y*y
grad_x = 2*x
grad_y = 2*y
[../]
#NeumannBC functions
[./bc_fnut]
type = ParsedFunction
value = 3*y*y-1
[../]
[./bc_fnub]
type = ParsedFunction
value = -3*y*y+1
[../]
[./bc_fnul]
type = ParsedFunction
value = -3*x*x+1
[../]
[./bc_fnur]
type = ParsedFunction
value = 3*x*x-1
[../]
[]
[Variables]
[./u]
order = THIRD
family = HIERARCHIC
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Kernels]
active = 'diff1 diff2 test1 forceu forcev react'
[./diff1]
type = Diffusion
variable = u
[../]
[./test1]
type = CoupledKernelGradTest
variable = u
var2 = v
vel = '0.1 0.1'
[../]
[./diff2]
type = Diffusion
variable = v
[../]
[./react]
type = Reaction
variable = u
[../]
[./forceu]
type = BodyForce
variable = u
function = forcing_fnu
[../]
[./forcev]
type = BodyForce
variable = v
function = forcing_fnv
[../]
[]
[BCs]
active = 'bc_u_tb bc_v bc_ul bc_ur bc_ut bc_ub'
[./bc_u]
type = FunctionPenaltyDirichletBC
variable = u
function = slnu
boundary = 'left right top bottom'
penalty = 1e6
[../]
[./bc_v]
type = FunctionDirichletBC
variable = v
function = slnv
boundary = 'left right top bottom'
[../]
[./bc_u_lr]
type = FunctionPenaltyDirichletBC
variable = u
function = slnu
boundary = 'left right top bottom'
penalty = 1e6
[../]
[./bc_u_tb]
type = CoupledKernelGradBC
variable = u
var2 = v
vel = '0.1 0.1'
boundary = 'top bottom left right'
[../]
[./bc_ul]
type = FunctionNeumannBC
variable = u
function = bc_fnul
boundary = 'left'
[../]
[./bc_ur]
type = FunctionNeumannBC
variable = u
function = bc_fnur
boundary = 'right'
[../]
[./bc_ut]
type = FunctionNeumannBC
variable = u
function = bc_fnut
boundary = 'top'
[../]
[./bc_ub]
type = FunctionNeumannBC
variable = u
function = bc_fnub
boundary = 'bottom'
[../]
[]
[Preconditioning]
active = ' '
[./prec]
type = SMP
full = true
[../]
[]
[Postprocessors]
active='L2u L2v'
[./dofs]
type = NumDOFs
[../]
[./h]
type = AverageElementSize
[../]
[./L2u]
type = ElementL2Error
variable = u
function = slnu
[../]
[./L2v]
type = ElementL2Error
variable = v
function = slnv
[../]
[./H1error]
type = ElementH1Error
variable = u
function = solution
[../]
[./H1Semierror]
type = ElementH1SemiError
variable = u
function = solution
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
# petsc_options = '-snes'
nl_rel_tol = 1e-15
nl_abs_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
csv = true
[]
modules/level_set/test/tests/kernels/advection/advection_mms.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 12
nx = 48
[]
[Adaptivity]
steps = 5
marker = marker
[./Markers]
[./marker]
type = UniformMarker
mark = REFINE
[../]
[../]
[]
[Variables]
[./phi]
[../]
[]
[AuxVariables]
[./v_x]
initial_condition = 2
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
boundary = 'left'
function = phi_exact
variable = phi
[../]
[]
[Functions]
[./phi_exact]
type = ParsedFunction
value = 'a*sin(pi*x/b)*cos(pi*x)'
vars = 'a b'
vals = '2 12'
[../]
[./phi_mms]
type = ParsedFunction
value = '-2*pi*a*sin(pi*x)*sin(pi*x/b) + 2*pi*a*cos(pi*x)*cos(pi*x/b)/b'
vars = 'a b'
vals = '2 12'
[../]
[]
[Kernels]
[./phi_advection]
type = LevelSetAdvection
variable = phi
velocity_x = v_x
[../]
[./phi_forcing]
type = BodyForce
variable = phi
function = phi_mms
[../]
[]
[Postprocessors]
[./error]
type = ElementL2Error
function = phi_exact
variable = phi
[../]
[./h]
type = AverageElementSize
[../]
[]
[VectorPostprocessors]
active = ''
[./results]
type = LineValueSampler
variable = phi
start_point = '0 0 0'
end_point = '12 0 0'
num_points = 500
sort_by = x
[../]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-10
solve_type = NEWTON
# A steady-state pure advection problem is numerically challenging,
# it has a zero diagonal in the Jabocian matrix. The following solver
# settings seem to reliably solve this problem.
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
[]
[Outputs]
execute_on = 'TIMESTEP_END'
csv = true
[]
test/tests/postprocessors/element_integral_var_pps/initial_pps.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 3
ny = 3
elem_type = QUAD9
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 2.8
[../]
[../]
[./v]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 5.4
[../]
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '1'
value = 0
[../]
[]
[Postprocessors]
[./initial_u]
type = ElementIntegralVariablePostprocessor
variable = u
execute_on = initial
[../]
[./initial_v]
type = ElementIntegralVariablePostprocessor
variable = v
execute_on = initial
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 0.3
[]
[Outputs]
file_base = out_initial_pps
exodus = true
[]
modules/solid_mechanics/test/tests/CLSH_smallstrain/CLSH_smallstrain.i
#This is a test of the CLSHPlasticMaterial (creep linear strain hardening) model using the small strain formulation. Note that this isn't a thermal or irradiation creep model.
#The material CLSHPlasticMaterial is a visco-plastic material i.e. a
#time-dependent linear strain hardening plasticity model.
#A similar problem was run in Abaqus with exactly the same result, although the element
#used in the Abaqus simulation was a CAX4 element. Neverthless, due to the boundary conditions
#and load, the Bison and Abaqus result
[Mesh]
file = 1x1x1cube.e
# displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t/100
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./plastic_strain_xx]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_xx
index = 0
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_yy
index = 1
[../]
[./plastic_strain_zz]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_zz
index = 2
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0.0
[../]
[]
[Materials]
[./constant]
type = CLSHPlasticMaterial
formulation = LINEAr
block = 1
youngs_modulus = 1000.
poissons_ratio = .3
yield_stress = 10.
hardening_constant = 100.
c_alpha = 0.2418e-6
c_beta = 0.1135
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = none
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
# end_time = 0.3
num_steps = 30
dt = 1.
[]
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/time_steppers/postprocessor_dt/postprocessor_dt.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = exact_fn
execute_on = 'initial timestep_end'
[../]
# Just use some postprocessor that gives values good enough for time stepping ;-)
[./dt]
type = ElementAverageValue
variable = u
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
scheme = 'crank-nicolson'
start_time = 1.0
num_steps = 2
[./TimeStepper]
type = PostprocessorDT
postprocessor = dt
[../]
[]
[Outputs]
exodus = true
[]
modules/combined/test/tests/incremental_slip/incremental_slip_sm.i
[Mesh]
file = incremental_slip.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[] # Variables
[Functions]
[./slave_x]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6 7 8 9'
y = '0 0 0.5 0 0 0 -0.25 0 0.5 0'
[../]
[./slave_y]
type = PiecewiseLinear
x = '0 1 9'
y = '0 -0.15 -0.15'
[../]
[./slave_z]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6 7 8 9'
y = '0 0 -0.5 0 0 0 0.25 0 -0.5 0'
[../]
[./master_x]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6 7 8 9'
y = '0 0 0 0 0.5 0 0.25 0 0.5 0'
[../]
[./master_y]
type = PiecewiseLinear
x = '0 9'
y = '0 0'
[../]
[./master_z]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6 7 8 9'
y = '0 0 0 0 0.5 0 -0.25 0 -0.5 0'
[../]
[]
[AuxVariables]
[./inc_slip_x]
order = FIRST
family = LAGRANGE
[../]
[./inc_slip_y]
order = FIRST
family = LAGRANGE
[../]
[./inc_slip_z]
order = FIRST
family = LAGRANGE
[../]
[] # AuxVariables
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
quantity = incremental_slip_x
boundary = 3
paired_boundary = 2
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
quantity = incremental_slip_y
boundary = 3
paired_boundary = 2
[../]
[./inc_slip_z]
type = PenetrationAux
variable = inc_slip_z
quantity = incremental_slip_z
boundary = 3
paired_boundary = 2
[../]
[]
[Contact]
[./dummy_name]
master = 2
slave = 3
penalty = 1e7
[../]
[]
[BCs]
[./slave_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = slave_x
[../]
[./slave_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = slave_y
[../]
[./slave_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 4
function = slave_z
[../]
[./master_x]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 2'
function = master_x
[../]
[./master_y]
type = FunctionDirichletBC
variable = disp_y
boundary = '1 2'
function = master_y
[../]
[./master_z]
type = FunctionDirichletBC
variable = disp_z
boundary = '1 2'
function = master_z
[../]
[] # BCs
[Materials]
[./stiffStuff1]
type = Elastic
block = 1
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.0
[../]
[./stiffStuff2]
type = Elastic
block = 2
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.0
[../]
[] # Materials
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-8
l_max_its = 100
nl_max_its = 10
dt = 1.0
num_steps = 9
[] # Executioner
[Outputs]
file_base = incremental_slip_out
exodus = true
[] # Outputs
modules/combined/test/tests/elastic_patch/elastic_patch_rspherical_sm.i
#
# Patch test for 1D spherical elements
#
# The 1D mesh is pinned at x=0. The displacement at the outer node is set to
# 3e-3*X where X is the x-coordinate of that node. That gives a strain of
# 3e-3 for the x, y, and z directions.
#
# Young's modulus is 1e6, and Poisson's ratio is 0.25. This gives:
#
# Stress xx, yy, zz = E/(1+nu)/(1-2nu)*strain*((1-nu) + nu + nu) = 6000
#
[GlobalParams]
displacements = 'disp_x'
[]
[Problem]
coord_type = RSPHERICAL
[]
[Mesh]
file = elastic_patch_rspherical.e
[]
[Functions]
[./ur]
type = ParsedFunction
value = '3e-3*x'
[../]
[]
[Variables]
[./disp_x]
[../]
[./temp]
initial_condition = 117.56
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./density]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_r = disp_x
temp = temp
use_displaced_mesh = false
[../]
[]
[Kernels]
[./heat]
type = TimeDerivative
variable = temp
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./density]
type = MaterialRealAux
property = density
variable = density
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 2'
function = ur
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = '1 2 3'
disp_r = disp_x
youngs_modulus = 1e6
poissons_ratio = 0.25
temp = temp
[../]
[./heat]
type = HeatConductionMaterial
block = '1 2 3'
specific_heat = 0.116
thermal_conductivity = 4.85e-4
[../]
[./density]
type = Density
block = '1 2 3'
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
end_time = 1.0
[]
[Outputs]
file_base = elastic_patch_rspherical_out
exodus = true
[]
test/tests/postprocessors/interface_value/interface_integral_variable_value_postprocessor.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 6
xmax = 3
ny = 9
ymax = 3
elem_type = QUAD4
[]
[MeshModifiers]
[./subdomain_id]
type = SubdomainBoundingBox
bottom_left = '0 0 0'
top_right = '2 1 0'
block_id = 1
[../]
[./interface]
type = SideSetsBetweenSubdomains
depends_on = subdomain_id
master_block = '0'
paired_block = '1'
new_boundary = 'interface'
[../]
[]
[Functions]
[./fn_exact]
type = ParsedFunction
value = 'x*x+y*y'
[../]
[./ffn]
type = ParsedFunction
value = -4
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = fn_exact
[../]
[]
[Materials]
[./stateful1]
type = StatefulMaterial
block = 0
initial_diffusivity = 5
[../]
[./stateful2]
type = StatefulMaterial
block = 1
initial_diffusivity = 2
[../]
[]
[AuxKernels]
[./diffusivity_1]
type = MaterialRealAux
property = diffusivity
variable = diffusivity_1
[]
[./diffusivity_2]
type = MaterialRealAux
property = diffusivity
variable = diffusivity_2
[]
[]
[AuxVariables]
[./diffusivity_1]
family = MONOMIAL
order = CONSTANT
[]
[./diffusivity_2]
family = MONOMIAL
order = CONSTANT
[]
[]
[Postprocessors]
[./diffusivity_average]
type = InterfaceIntegralVariableValuePostprocessor
interface_value_type = average
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_jump_master_slave]
type = InterfaceIntegralVariableValuePostprocessor
interface_value_type = jump_master_minus_slave
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_jump_slave_master]
type = InterfaceIntegralVariableValuePostprocessor
interface_value_type = jump_slave_minus_master
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_jump_abs]
type = InterfaceIntegralVariableValuePostprocessor
interface_value_type = jump_abs
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_master]
type = InterfaceIntegralVariableValuePostprocessor
interface_value_type = master
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_slave]
type = InterfaceIntegralVariableValuePostprocessor
interface_value_type = slave
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
test/tests/auxkernels/function_scalar_aux/function_scalar_aux.i
#
# Testing a solution that is second order in space and first order in time
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[AuxVariables]
[./x]
family = SCALAR
order = FIRST
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = ((x*x)+(y*y))-(4*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./x_fn]
type = ParsedFunction
value = t
[../]
[]
[AuxScalarKernels]
[./x_saux]
type = FunctionScalarAux
variable = x
function = x_fn
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./x]
type = ScalarVariable
variable = x
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.25
[]
[Outputs]
exodus = true
[]
test/tests/utils/spline_interpolation/bicubic_spline_interpolation_x_normal.i
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1 # needed to ensure Z is the problem dimension
ny = 4
nz = 4
ymax = 4
zmax = 4
[]
[Functions]
[./yx1]
type = ParsedFunction
value = '3*y^2'
[../]
[./yx2]
type = ParsedFunction
value = '6*z^2'
[../]
[./spline_fn]
type = BicubicSplineFunction
normal_component = 'x'
x1 = '0 2 4'
x2 = '0 2 4 6'
y = '0 16 128 432 8 24 136 440 64 80 192 496'
yx11 = '0 0 0 0'
yx1n = '48 48 48 48'
yx21 = '0 0 0'
yx2n = '216 216 216'
yx1 = 'yx1'
yx2 = 'yx2'
[../]
[./u_func]
type = ParsedFunction
value = 'y^3 + 2*z^3'
[../]
[./u2_forcing_func]
type = ParsedFunction
value = '-6*y - 12*z'
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./bi_func_value]
order = FIRST
family = LAGRANGE
[../]
[./y_deriv]
order = FIRST
family = LAGRANGE
[../]
[./z_deriv]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./bi_func_value]
type = FunctionAux
variable = bi_func_value
function = spline_fn
[../]
[./deriv_1]
type = FunctionDerivativeAux
function = spline_fn
variable = y_deriv
component = 2
[../]
[./deriv_2]
type = FunctionDerivativeAux
function = spline_fn
variable = z_deriv
component = 3
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./body_force]
type = BodyForce
variable = u
function = u2_forcing_func
[../]
[]
[BCs]
[./sides]
type = FunctionDirichletBC
variable = u
boundary = 'left right front back'
function = u_func
[../]
[]
[Postprocessors]
[./nodal_l2_err_spline]
type = NodalL2Error
variable = u
function = spline_fn
execute_on = 'initial timestep_end'
[../]
[./nodal_l2_err_analytic]
type = NodalL2Error
variable = u
function = u_func
execute_on = 'initial timestep_end'
[../]
[./y_deriv_err_analytic]
type = NodalL2Error
variable = y_deriv
function = yx1
execute_on = 'initial timestep_end'
[../]
[./z_deriv_err_analytic]
type = NodalL2Error
variable = z_deriv
function = yx2
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
test/tests/outputs/oversample/over_sampling_test_gen.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 3
ny = 3
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4+(x*x+y*y)
[../]
[]
[Variables]
active = 'u'
[./u]
order = THIRD
family = HERMITE
[../]
[]
[Kernels]
active = 'ie diff ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./dt]
type = TimestepSize
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.2
start_time = 0
num_steps = 5
[]
[Outputs]
file_base = out_gen
exodus = true
[./oversampling]
file_base = out_gen_oversample
type = Exodus
refinements = 3
[../]
[]
test/tests/restart/restart/elem_part2.i
# Use the exodus file for restarting the problem:
# - restart elemental aux variable
[Mesh]
file = elem_part1_out.e
# This problem uses ExodusII_IO::copy_elemental_solution(), which only
# works with ReplicatedMesh
parallel_type = replicated
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = ((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4
[../]
[]
[AuxVariables]
[./e]
order = CONSTANT
family = MONOMIAL
initial_from_file_var = e
initial_from_file_timestep = 6
[../]
[]
[AuxKernels]
[./ak]
type = SelfAux
variable = e
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
test/tests/postprocessors/pps_interval/pps_interval_mismatch.i
[Mesh]
file = square-2x2-nodeids.e
# This test can only be run with renumering disabled, so the
# NodalVariableValue postprocessor's node id is well-defined.
allow_renumbering = false
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '2'
value = 0
[../]
[]
[Postprocessors]
active = 'l2 node1 node4'
[./l2]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./node1]
type = NodalVariableValue
variable = u
nodeid = 15
[../]
[./node4]
type = NodalVariableValue
variable = v
nodeid = 10
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
interval = 4
exodus = true
[./console]
type = Console
interval = 3
[../]
[]
test/tests/variables/mixed_order_variables/mixed_order_variables_test.i
# FIRST order nodal variables on SECOND order grid
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./force_fn]
type = ParsedFunction
value = -4
[../]
[./exact_fn]
type = ParsedFunction
value = (x*x)+(y*y)
[../]
[./aux_fn]
type = ParsedFunction
value = (1-x*x)*(1-y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = force_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[AuxVariables]
[./aux1]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ak1]
type = FunctionAux
variable = aux1
function = aux_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
file_base = out
exodus = true
[]
test/tests/outputs/variables/show_single_vars.i
[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]
[./ffn]
type = ParsedFunction
value = -4
[../]
[./exactfn]
type = ParsedFunction
value = x*x+y*y
[../]
[./aux_exact_fn]
type = ParsedFunction
value = t*(x*x+y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./force]
type = BodyForce
variable = u
function = ffn
[../]
[]
[AuxVariables]
[./aux_u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./a]
type = FunctionAux
variable = aux_u
function = aux_exact_fn
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exactfn
[../]
[]
[Postprocessors]
[./elem_56]
type = ElementalVariableValue
variable = u
elementid = 56
[../]
[./aux_elem_99]
type = ElementalVariableValue
variable = aux_u
elementid = 99
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.01
start_time = 0
num_steps = 1
[]
[Outputs]
exodus = true
show = 'aux_u'
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4nnstt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test4tt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.09
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.09
normal_smoothing_method = nodal_normal_based
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test4nnstt_out
exodus = true
[]
[NodalNormals]
boundary = 11
corner_boundary = 20
[]
modules/tensor_mechanics/test/tests/truss/truss_3d.i
[Mesh]
type = FileMesh
file = truss_3d.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./axial_stress]
order = CONSTANT
family = MONOMIAL
[../]
[./e_over_l]
order = CONSTANT
family = MONOMIAL
[../]
[./area]
order = CONSTANT
family = MONOMIAL
# initial_condition = 1.0
[../]
[./react_x]
order = FIRST
family = LAGRANGE
[../]
[./react_y]
order = FIRST
family = LAGRANGE
[../]
[./react_z]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./x2]
type = PiecewiseLinear
x = '0 1 2 3'
y = '0 .5 1 1'
[../]
[./y2]
type = PiecewiseLinear
x = '0 1 2 3'
y = '0 0 .5 1'
[../]
[]
[BCs]
[./fixx1]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./fixx2]
type = FunctionDirichletBC
variable = disp_x
boundary = 2
function = x2
[../]
[./fixx3]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./fixy1]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./fixy2]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = y2
[../]
[./fixy3]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0
[../]
[./fixz1]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./fixz2]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[./fixz3]
type = DirichletBC
variable = disp_z
boundary = 3
value = 0
[../]
[]
[AuxKernels]
[./axial_stress]
type = MaterialRealAux
block = '1 2'
property = axial_stress
variable = axial_stress
[../]
[./e_over_l]
type = MaterialRealAux
block = '1 2'
property = e_over_l
variable = e_over_l
[../]
[./area]
type = ConstantAux
block = '1 2'
variable = area
value = 1.0
execute_on = 'initial timestep_begin'
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'jacobi 101'
line_search = 'none'
nl_max_its = 15
nl_rel_tol = 1e-6
nl_abs_tol = 1e-10
dt = 1
num_steps = 3
end_time = 3
[]
[Kernels]
[./solid_x]
type = StressDivergenceTensorsTruss
block = '1 2'
displacements = 'disp_x disp_y disp_z'
component = 0
variable = disp_x
area = area
save_in = react_x
[../]
[./solid_y]
type = StressDivergenceTensorsTruss
block = '1 2'
displacements = 'disp_x disp_y disp_z'
component = 1
variable = disp_y
area = area
save_in = react_y
[../]
[./solid_z]
type = StressDivergenceTensorsTruss
block = '1 2'
displacements = 'disp_x disp_y disp_z'
component = 2
variable = disp_z
area = area
save_in = react_z
[../]
[]
[Materials]
[./linelast]
type = LinearElasticTruss
block = '1 2'
youngs_modulus = 1e6
displacements = 'disp_x disp_y disp_z'
[../]
[]
[Outputs]
exodus = true
[]
modules/combined/test/tests/cavity_pressure/cavity_pressure_rz.i
#
# Cavity Pressure Test
#
# This test is designed to compute an internal pressure based on
# p = n * R * T / V
# where
# p is the pressure
# n is the amount of material in the volume (moles)
# R is the universal gas constant
# T is the temperature
# V is the volume
#
# The mesh is composed of one block (2) with an interior cavity of volume 8.
# Block 1 sits in the cavity and has a volume of 1. Thus, the total
# initial volume is 7.
# The test adjusts T in the following way:
# T => T0 + beta * t
# with
# beta = T0
# T0 = 240.54443866068704
# V0 = 7
# n0 = f(p0)
# p0 = 100
# R = 8.314472 J * K^(-1) * mol^(-1)
#
# So, n0 = p0 * V0 / R / T0 = 100 * 7 / 8.314472 / 240.544439
# = 0.35
#
# At t = 1, p = 200.
[Problem]
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = cavity_pressure_rz.e
[]
[Functions]
[./temperature]
type = PiecewiseLinear
x = '0 1'
y = '1 2'
scale_factor = 240.54443866068704
[../]
[]
[Variables]
[./disp_r]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 240.54443866068704
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_r
boundary = '1 2'
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_z
boundary = '1 2'
value = 0.0
[../]
[./temperatureInterior]
type = FunctionDirichletBC
boundary = 2
function = temperature
variable = temp
[../]
[./CavityPressure]
[./1]
boundary = 2
initial_pressure = 100
R = 8.314472
temperature = aveTempInterior
volume = internalVolume
startup_time = 0.5
output = ppress
[../]
[../]
[]
[Materials]
[./elastic_tensor1]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
block = 1
[../]
[./strain1]
type = ComputeAxisymmetricRZFiniteStrain
block = 1
[../]
[./stress1]
type = ComputeFiniteStrainElasticStress
block = 1
[../]
[./elastic_tensor2]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
block = 2
[../]
[./strain2]
type = ComputeAxisymmetricRZFiniteStrain
block = 2
[../]
[./stress2]
type = ComputeFiniteStrainElasticStress
block = 2
[../]
[./heatconduction]
type = HeatConductionMaterial
block = '1 2'
thermal_conductivity = 1.0
specific_heat = 1.0
[../]
[./density]
type = Density
block = '1 2'
density = 1.0
disp_r = disp_r
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type'
petsc_options_value = 'asm lu'
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 0.5
end_time = 1.0
[]
[Postprocessors]
[./internalVolume]
type = InternalVolume
boundary = 2
execute_on = 'initial linear'
[../]
[./aveTempInterior]
type = SideAverageValue
boundary = 2
variable = temp
execute_on = 'initial linear'
[../]
[]
[Outputs]
exodus = true
[./checkpoint]
type = Checkpoint
num_files = 1
[../]
[]
test/tests/executioners/executioner/steady_state_check_test.i
#
# Run transient simulation into steady state
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Variables]
active = 'u'
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
# value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
value = -4
[../]
[./exact_fn]
type = ParsedFunction
# value = t*t*t*((x*x)+(y*y))
value = ((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
solve_type = 'PJFNK'
nl_abs_tol = 1e-14
start_time = 0.0
num_steps = 12
dt = 1
steady_state_detection = true
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_ss_check
exodus = true
[]
test/tests/multiapps/picard/function_dt_sub.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 10
[]
[Functions]
[./u_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[./dts]
type = PiecewiseLinear
x = '0.1 10'
y = '0.1 10'
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = u_fn
[../]
[]
[Executioner]
type = Transient
dt = 0.1
solve_type = 'PJFNK'
nl_abs_tol = 1e-10
start_time = 0
num_steps = 3
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
test/tests/meshgenerators/adapt/initial_adaptivity_mg_test.i
[MeshGenerators]
[./gmg]
type = GeneratedMeshGenerator
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[]
[Mesh]
type = MeshGeneratorMesh
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = x*x+y*y
[../]
[./ffn]
type = ParsedFunction
value = -4
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = BoundingBoxIC
x1 = -2
y1 = -2
x2 = 0
y2 = 2
inside = 1
outside = 0
[../]
[../]
[]
[Kernels]
[./udiff]
type = Diffusion
variable = u
[../]
[./forcing_fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[./Adaptivity]
initial_adaptivity = 5
refine_fraction = 0.2
coarsen_fraction = 0.3
max_h_level = 4
[../]
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4nstt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test4tt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.09
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.09
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test4nstt_out
exodus = true
[]
test/tests/outputs/oversample/over_sampling_test_file.i
[Mesh]
type = FileMesh
file = square_3x3.e
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4+(x*x+y*y)
[../]
[]
[Variables]
active = 'u'
[./u]
order = THIRD
family = HERMITE
[../]
[]
[Kernels]
active = 'ie diff ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4'
function = exact_fn
[../]
[]
[Postprocessors]
[./dt]
type = TimestepSize
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.2
start_time = 0
num_steps = 5
[]
[Outputs]
file_base = out_file
exodus = true
[./oversampling]
file_base = out_file_oversample
type = Exodus
refinements = 3
[../]
[]
test/tests/multiapps/restart/master.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
ymin = 0
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./v_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./ufn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = v_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
checkpoint = true
[]
[MultiApps]
[./sub_app]
app_type = MooseTestApp
type = TransientMultiApp
input_files = 'sub.i'
execute_on = timestep_end
positions = '0 -1 0'
[../]
[]
[Transfers]
[./from_sub]
type = MultiAppNearestNodeTransfer
direction = from_multiapp
multi_app = sub_app
source_variable = u
variable = v
[../]
[]
modules/combined/test/tests/elastic_patch/elastic_patch_rz.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.4 Patch test for axisymmetric elements"
# The stress solution is given as:
# xx = yy = zz = 2000
# xy = 400
#
# Since the strain is 1e-3 in all three directions, the new density should be
# new_density = original_density * V_0 / V
# new_density = 0.283 / (1 + 1e-3 + 1e-3 + 1e-3) = 0.282153
[GlobalParams]
displacements = 'disp_x disp_y'
temperature = temp
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = elastic_patch_rz.e
[]
[Variables]
[./temp]
initial_condition = 117.56
[../]
[]
[Modules/TensorMechanics/Master/All]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx'
[]
[Kernels]
[./body]
type = BodyForce
variable = disp_y
value = 1
function = '-400/x'
[../]
[./heat]
type = TimeDerivative
variable = temp
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = 10
function = '1e-3*x'
[../]
[./uz]
type = FunctionDirichletBC
variable = disp_y
boundary = 10
function = '1e-3*(x+y)'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[./density]
type = Density
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
end_time = 1.0
[]
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/utils/2d_linear_interpolation/xyz_error.i
[Mesh]
file = cube.e
# This problem only has 1 element, so using DistributedMesh in parallel
# isn't really an option, and we don't care that much about DistributedMesh
# in serial.
parallel_type = replicated
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./u]
type = PiecewiseBilinear
#x = '0 1 3' # Testing this error
y = '0 1 3'
z = '0 0 0 0 1 3 0 5 7'
axis = 0
[../]
[] # End Functions
[Kernels]
[./diffu]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = u
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 2
nl_rel_tol = 1e-12
[]
[Outputs]
[]
modules/solid_mechanics/test/tests/strain_energy_density/incr_model_elas_plas.i
# Single element test to check the strain energy density calculation
[GlobalParams]
order = FIRST
family = LAGRANGE
disp_x = disp_x
disp_y = disp_y
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 2
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx] # stress aux variables are defined for output; this is a way to get integration point variables to the output file
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./vonmises]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./SED]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./rampConstantUp]
type = PiecewiseLinear
x = '0. 1.'
y = '0. 1.'
scale_factor = -100
[../]
[./ramp_disp_y]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 6.8e-6 1.36e-5'
[../]
[]
[SolidMechanics]
[./solid]
[../]
[]
[AuxKernels]
[./stress_xx] # computes stress components for output
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
execute_on = timestep_end # for efficiency, only compute at the end of a timestep
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
execute_on = timestep_end
[../]
[./vonmises]
type = MaterialTensorAux
tensor = stress
variable = vonmises
quantity = vonmises
execute_on = timestep_end
[../]
[./elastic_strain_xx]
type = MaterialTensorAux
tensor = elastic_strain
variable = elastic_strain_xx
index = 0
execute_on = timestep_end
[../]
[./elastic_strain_yy]
type = MaterialTensorAux
tensor = elastic_strain
variable = elastic_strain_yy
index = 1
execute_on = timestep_end
[../]
[./elastic_strain_zz]
type = MaterialTensorAux
tensor = elastic_strain
variable = elastic_strain_zz
index = 2
execute_on = timestep_end
[../]
[./plastic_strain_xx]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_xx
index = 0
execute_on = timestep_end
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_yy
index = 1
execute_on = timestep_end
[../]
[./plastic_strain_zz]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_zz
index = 2
execute_on = timestep_end
[../]
[./strain_xx]
type = MaterialTensorAux
tensor = total_strain
variable = strain_xx
index = 0
execute_on = timestep_end
[../]
[./strain_yy]
type = MaterialTensorAux
tensor = total_strain
variable = strain_yy
index = 1
execute_on = timestep_end
[../]
[./strain_zz]
type = MaterialTensorAux
tensor = total_strain
variable = strain_zz
index = 2
execute_on = timestep_end
[../]
[./SED]
type = MaterialRealAux
variable = SED
property = strain_energy_density
execute_on = timestep_end
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = 'left'
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 'bottom'
value = 0.0
[../]
[./top_disp]
type = FunctionDirichletBC
variable = disp_y
boundary = 'top'
function = ramp_disp_y
[../]
[]
[Materials]
[./stiffStuff]
type = SolidModel
block = 0
disp_x = disp_x
disp_y = disp_y
youngs_modulus = 30e6
poissons_ratio = 0.3
formulation = NonlinearPlaneStrain
compute_JIntegral = true
constitutive_model = isoplas
[../]
[./isoplas]
type = IsotropicPlasticity
block = 0
yield_stress = 1e2
hardening_constant = 0.0
[../]
[]
[Executioner]
type = Transient
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 4'
line_search = 'none'
l_max_its = 50
nl_max_its = 20
nl_abs_tol = 3e-7
nl_rel_tol = 1e-12
l_tol = 1e-2
start_time = 0.0
dt = 1
end_time = 2
num_steps = 2
[]
[Postprocessors]
[./epxx]
type = ElementalVariableValue
variable = elastic_strain_xx
elementid = 0
[../]
[./epyy]
type = ElementalVariableValue
variable = elastic_strain_yy
elementid = 0
[../]
[./epzz]
type = ElementalVariableValue
variable = elastic_strain_zz
elementid = 0
[../]
[./eplxx]
type = ElementalVariableValue
variable = plastic_strain_xx
elementid = 0
[../]
[./eplyy]
type = ElementalVariableValue
variable = plastic_strain_yy
elementid = 0
[../]
[./eplzz]
type = ElementalVariableValue
variable = plastic_strain_zz
elementid = 0
[../]
[./etxx]
type = ElementalVariableValue
variable = strain_xx
elementid = 0
[../]
[./etyy]
type = ElementalVariableValue
variable = strain_yy
elementid = 0
[../]
[./etzz]
type = ElementalVariableValue
variable = strain_zz
elementid = 0
[../]
[./sigxx]
type = ElementAverageValue
variable = stress_xx
[../]
[./sigyy]
type = ElementAverageValue
variable = stress_yy
[../]
[./sigzz]
type = ElementAverageValue
variable = stress_zz
[../]
[./SED]
type = ElementAverageValue
variable = SED
[../]
[]
[Outputs]
exodus = true
csv = true
[]
test/tests/controls/time_periods/bcs/bcs.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
[../]
[./right2]
type = FunctionDirichletBC
variable = u
boundary = right
function = (y*(t-1))+1
[../]
[]
[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]
exodus = true
[]
[Controls]
[./period0]
type = TimePeriod
disable_objects = 'BCs::right2'
start_time = '0'
end_time = '0.95'
execute_on = 'initial timestep_begin'
[../]
[./period2]
type = TimePeriod
disable_objects = 'BCs::right'
start_time = '1'
execute_on = 'initial timestep_begin'
[../]
[]
modules/navier_stokes/test/tests/ins/RZ_cone/RZ_cone_by_parts.i
# This input file tests several different things:
# .) The axisymmetric (RZ) form of the governing equations.
# .) An open boundary.
# .) Integrating the pressure by parts.
# .) Natural boundary condition at the outlet.
[GlobalParams]
gravity = '0 0 0'
[]
[Mesh]
file = '2d_cone.msh'
[]
[Problem]
coord_type = RZ
[]
[Preconditioning]
[./SMP_PJFNK]
type = SMP
full = true
solve_type = Newton
[../]
[]
[Executioner]
type = Transient
dt = 0.005
dtmin = 0.005
num_steps = 5
l_max_its = 100
# Note: The Steady executioner can be used for this problem, if you
# drop the INSMomentumTimeDerivative kernels and use the following
# direct solver options.
# petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount -ksp_type'
# petsc_options_value = 'lu NONZERO 1.e-10 preonly'
# Block Jacobi works well for this problem, as does "-pc_type asm
# -pc_asm_overlap 2", but an overlap of 1 does not work for some
# reason?
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_levels'
petsc_options_value = 'bjacobi ilu 4'
nl_rel_tol = 1e-12
nl_max_its = 6
[]
[Outputs]
csv = true
console = true
[./out]
type = Exodus
[../]
[]
[Variables]
[./vel_x]
# Velocity in radial (r) direction
family = LAGRANGE
order = SECOND
[../]
[./vel_y]
# Velocity in axial (z) direction
family = LAGRANGE
order = SECOND
[../]
[./p]
family = LAGRANGE
order = FIRST
[../]
[]
[BCs]
[./u_in]
type = DirichletBC
boundary = bottom
variable = vel_x
value = 0
[../]
[./v_in]
type = FunctionDirichletBC
boundary = bottom
variable = vel_y
function = 'inlet_func'
[../]
[./u_axis_and_walls]
type = DirichletBC
boundary = 'left right'
variable = vel_x
value = 0
[../]
[./v_no_slip]
type = DirichletBC
boundary = 'right'
variable = vel_y
value = 0
[../]
[]
[Kernels]
[./x_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_x
[../]
[./y_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_y
[../]
[./mass]
type = INSMassRZ
variable = p
u = vel_x
v = vel_y
p = p
[../]
[./x_momentum_space]
type = INSMomentumLaplaceFormRZ
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
[./y_momentum_space]
type = INSMomentumLaplaceFormRZ
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 'volume'
prop_names = 'rho mu'
prop_values = '1 1'
[../]
[]
[Functions]
[./inlet_func]
type = ParsedFunction
value = '-4 * x^2 + 1'
[../]
[]
[Postprocessors]
[./flow_in]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
boundary = 'bottom'
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./flow_out]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
boundary = 'top'
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
test/tests/preconditioners/pbp/pbp_adapt_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
[Variables]
active = 'u v'
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = -4
[../]
[./exact_fn]
type = ParsedFunction
value = ((x*x)+(y*y))
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[./conv_v]
type = CoupledForce
variable = v
v = u
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left_v]
type = DirichletBC
variable = v
boundary = 1
value = 0
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = 2
value = 0
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Preconditioning]
[./PBP]
type = PBP
solve_order = 'u v'
preconditioner = 'AMG ASM'
off_diag_row = 'v'
off_diag_column = 'u'
[../]
[]
[Executioner]
type = Steady
solve_type = JFNK
[./Adaptivity]
steps = 3
coarsen_fraction = 0.1
refine_fraction = 0.2
max_h_level = 5
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_pbp_adapt
print_mesh_changed_info = true
exodus = true
[]
test/tests/preconditioners/smp/smp_single_adapt_test.i
#
# This is not very strong test since the problem being solved is linear, so the difference between
# full Jacobian and block diagonal preconditioner is not that big
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 5
ny = 5
elem_type = QUAD4
[]
[Functions]
[./exact_v]
type = ParsedFunction
value = sin(pi*x)*sin(pi*y)
[../]
[./force_fn_v]
type = ParsedFunction
value = 2*pi*pi*sin(pi*x)*sin(pi*y)
[../]
[]
[Variables]
active = 'u v'
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
off_diag_row = 'u'
off_diag_column = 'v'
[../]
[]
[Kernels]
[./diff_u]
type = Diffusion
variable = u
[../]
[./conv_u]
type = CoupledForce
variable = u
v = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[./ffn_v]
type = BodyForce
variable = v
function = force_fn_v
[../]
[]
[BCs]
[./left_u]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = 3
value = 1
[../]
[./all_v]
type = FunctionDirichletBC
variable = v
boundary = '0 1 2 3'
function = exact_v
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[./Adaptivity]
steps = 3
coarsen_fraction = 0.1
refine_fraction = 0.2
max_h_level = 5
[../]
[]
[Outputs]
exodus = true
print_mesh_changed_info = true
[]
modules/navier_stokes/test/tests/scalar_adr/supg/2d_advection_error_testing.i
ax=1
ay=1
[GlobalParams]
u = ${ax}
v = ${ay}
p = 0
tau_type = mod
transient_term = true
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
xmax = 1
ymax = 1
elem_type = QUAD9
[]
[Variables]
[./c]
family = LAGRANGE
order = SECOND
[../]
[]
[Kernels]
[./adv]
type = Advection
variable = c
forcing_func = 'ffn'
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = c
boundary = 'left right top bottom'
function = 'c_func'
[../]
[]
[Materials]
[./mat]
type = GenericConstantMaterial
prop_names = 'mu rho'
prop_values = '0 1'
[../]
[]
[Functions]
[./ffn]
type = ParsedFunction
value = '${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
value = '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
value = '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 csv'
execute_on = 'timestep_end'
[../]
[./L2cx]
type = ElementL2Error
variable = cx
function = cx_func
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
[AuxVariables]
[./cx]
family = MONOMIAL
order = FIRST
[../]
[]
[AuxKernels]
[./cx_aux]
type = VariableGradientComponent
component = x
variable = cx
gradient_variable = c
[../]
[]
modules/heat_conduction/test/tests/verify_against_analytical/2d_steady_state.i
# This test solves a 2D steady state heat equation
# The error is found by comparing to the analytical solution
# Note that the thermal conductivity, specific heat, and density in this problem
# Are set to 1, and need to be changed to the constants of the material being
# Analyzed
[Mesh]
type = GeneratedMesh
dim = 2
nx = 30
ny = 30
xmax = 2
ymax = 2
[]
[Variables]
[./T]
[../]
[]
[Kernels]
[./HeatDiff]
type = HeatConduction
variable = T
[../]
[]
[BCs]
[./zero]
type = DirichletBC
variable = T
boundary = 'left right bottom'
value = 0
[../]
[./top]
type = FunctionDirichletBC
variable = T
boundary = top
function = '10*sin(pi*x*0.5)'
[../]
[]
[Materials]
[./properties]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1 1 1'
[../]
[]
[Postprocessors]
[./nodal_error]
type = NodalL2Error
function = '10/(sinh(pi))*sin(pi*x*0.5)*sinh(pi*y*0.5)'
variable = T
[../]
[./elemental_error]
type = ElementL2Error
function = '10/(sinh(pi))*sin(pi*x*0.5)*sinh(pi*y*0.5)'
variable = T
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3ns.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test3.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test3ns_out
exodus = true
[]
modules/xfem/test/tests/moving_interface/verification/2D_xy_lsdep1mat.i
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: 2D
# Coordinate System: xy
# Material Numbers/Types: level set dep 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# Transient 2D heat transfer problem in Cartesian coordinates designed with
# the Method of Manufactured Solutions. This problem was developed to verify
# XFEM performance on linear elements in the presence of a moving interface
# sweeping across the x-y coordinates of a system with thermal conductivity
# dependent upon the transient level set function. This problem can be
# exactly evaluated by FEM/Moose without the moving interface. Both the
# temperature and level set function are designed to be linear to attempt to
# minimize the error between the Moose/exact solution and XFEM results.
# Results:
# The temperature at the bottom left boundary (x=0, y=0) exhibits the largest
# difference between the FEM/Moose solution and XFEM results. We present the
# XFEM results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 479.9998738
# 0.6 520 519.9995114
# 0.8 560 559.9989360
# 1.0 600 599.9983833
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 4
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
D_name = 'diffusion_coefficient'
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraints]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
value = '10*(-100*x-100*y+200)-(5*t/1.04)'
[../]
[./neumann_func]
type = ParsedFunction
value = '((0.01/1.04)*(-2.5*x-2.5*y-t)+1.55)*100*t'
[../]
[./dirichlet_right_func]
type = ParsedFunction
value = '(-100*y+100)*t+400'
[../]
[./dirichlet_top_func]
type = ParsedFunction
value = '(-100*x+100)*t+400'
[../]
[./k_func]
type = ParsedFunction
value = '(0.01/1.04)*(-2.5*x-2.5*y-t)+1.55'
[../]
[./ls_func]
type = ParsedFunction
value = '-0.5*(x+y) + 1.04 -0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericFunctionMaterial
prop_names = 'diffusion_coefficient'
prop_values = 'k_func'
[../]
[]
[BCs]
[./left_du]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 'right'
function = dirichlet_right_func
[../]
[./bottom_du]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = neumann_func
[../]
[./top_u]
type = FunctionDirichletBC
variable = u
boundary = 'top'
function = dirichlet_top_func
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
test/tests/time_steppers/timesequence_stepper/timesequence_restart1.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
end_time = 4.0
[./TimeStepper]
type = TimeSequenceStepper
time_sequence = '0 0.85 1.3 2 4'
[../]
[]
[Outputs]
exodus = true
[./checkpoint]
type = Checkpoint
num_files = 4
[../]
[]
modules/navier_stokes/test/tests/ins/jeffery_hamel/wedge_dirichlet.i
# This input file tests whether we can converge to the semi-analytical
# solution for flow in a 2D wedge.
[GlobalParams]
gravity = '0 0 0'
# Params used by the WedgeFunction for computing the exact solution.
# The value of K is only required for comparing the pressure to the
# exact solution, and is computed by the associated jeffery_hamel.py
# script.
alpha_degrees = 15
Re = 30
K = -9.78221333616
f = f_theta
[]
[Mesh]
# file = wedge_4x6.e
file = wedge_8x12.e
# file = wedge_16x24.e
# file = wedge_32x48.e
# file = wedge_64x96.e
[]
[MeshModifiers]
[./corner_node]
# Pin is on the centerline of the channel on the left-hand side of
# the domain at r=1. If you change the domain, you will need to
# update this pin location for the pressure exact solution to
# work.
type = AddExtraNodeset
new_boundary = pinned_node
coord = '1 0'
[../]
[]
[Variables]
[./vel_x]
order = SECOND
family = LAGRANGE
[../]
[./vel_y]
order = SECOND
family = LAGRANGE
[../]
[./p]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./mass]
type = INSMass
variable = p
u = vel_x
v = vel_y
p = p
[../]
[./x_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_x
[../]
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
[./y_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_y
[../]
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
[]
[BCs]
[./vel_x_no_slip]
type = DirichletBC
variable = vel_x
boundary = 'top_wall bottom_wall'
value = 0.0
[../]
[./vel_y_no_slip]
type = DirichletBC
variable = vel_y
boundary = 'top_wall bottom_wall'
value = 0.0
[../]
[./vel_x_inlet]
type = FunctionDirichletBC
variable = vel_x
boundary = 'inlet outlet'
function = 'vel_x_exact'
[../]
[./vel_y_inlet]
type = FunctionDirichletBC
variable = vel_y
boundary = 'inlet outlet'
function = 'vel_y_exact'
[../]
[./pressure_pin]
type = DirichletBC
variable = p
boundary = 'pinned_node'
value = 0
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 1
prop_names = 'rho mu'
prop_values = '1 1'
[../]
[]
[Preconditioning]
[./SMP_PJFNK]
type = SMP
full = true
solve_type = NEWTON
[../]
[]
[Executioner]
type = Transient
dt = 1.e-2
dtmin = 1.e-2
num_steps = 5
petsc_options_iname = '-ksp_gmres_restart -pc_type -sub_pc_type -sub_pc_factor_levels'
petsc_options_value = '300 bjacobi ilu 4'
line_search = none
nl_rel_tol = 1e-13
nl_abs_tol = 1e-11
nl_max_its = 10
l_tol = 1e-6
l_max_its = 300
[]
[Outputs]
exodus = true
[]
[Functions]
[./f_theta]
# Non-dimensional solution values f(eta), 0 <= eta <= 1 for
# alpha=15 deg, Re=30. Note: this introduces an input file
# ordering dependency: this Function must appear *before* the two
# functions below which use it since apparently proper dependency
# resolution is not done in this scenario.
type = PiecewiseLinear
data_file = 'f.csv'
format = 'columns'
[../]
[./vel_x_exact]
type = WedgeFunction
var_num = 0
mu = 1
rho = 1
[../]
[./vel_y_exact]
type = WedgeFunction
var_num = 1
mu = 1
rho = 1
[../]
[./p_exact]
type = WedgeFunction
var_num = 2
mu = 1
rho = 1
[../]
[]
[Postprocessors]
[./vel_x_L2_error]
type = ElementL2Error
variable = vel_x
function = vel_x_exact
execute_on = 'initial timestep_end'
[../]
[./vel_y_L2_error]
type = ElementL2Error
variable = vel_y
function = vel_y_exact
execute_on = 'initial timestep_end'
[../]
[./p_L2_error]
type = ElementL2Error
variable = p
function = p_exact
execute_on = 'initial timestep_end'
[../]
[]
test/tests/time_integrators/dirk/dirk-2d-heat-adap.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 4
ny = 4
elem_type = QUAD4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
start_time = 0.0
num_steps = 5
dt = 0.25
[./TimeIntegrator]
type = LStableDirk2
[../]
[./Adaptivity]
refine_fraction = 0.07
coarsen_fraction = 0.
max_h_level = 4
[../]
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test3nns.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test3.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_method = nodal_normal_based
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-10
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[]
[Outputs]
file_base = pl_test3nns_out
exodus = true
[]
[NodalNormals]
boundary = 11
corner_boundary = 20
[]
test/tests/geomsearch/2d_moving_penetration/pl_test4qnns.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test4q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_method = nodal_normal_based
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1.e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test4qnns_out
exodus = true
[]
[NodalNormals]
boundary = 11
corner_boundary = 20
[]
test/tests/postprocessors/element_integral_var_pps/pps_old_value.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 4
ny = 4
elem_type = QUAD4
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
initial_condition = 1
[../]
[]
[Functions]
[./force_fn]
type = ParsedFunction
value = '1'
[../]
[./exact_fn]
type = ParsedFunction
value = 't'
[../]
[]
[Kernels]
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[]
[BCs]
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./a]
type = ElementIntegralVariablePostprocessor
variable = u
execute_on = 'initial timestep_end'
[../]
[./total_a]
type = TotalVariableValue
value = a
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 1
start_time = 1
end_time = 3
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/combined/test/tests/elastic_patch/ad_elastic_patch_rz_nonlinear.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.4 Patch test for axisymmetric elements"
# The stress solution is given as:
# xx = yy = zz = 19900
# xy = 0
#
# If strain = log(1+1e-2) = 0.00995033...
# then
# stress = E/(1+PR)/(1-2*PR)*(1-PR +PR +PR)*strain = 19900.6617
# with E = 1e6 and PR = 0.25.
#
# The code computes stress = 19900.6617 when
# increment_calculation = eigen. There is a small error when the
# rashidapprox option is used.
#
# Since the strain is 1e-3 in all three directions, the new density should be
# new_density = original_density * V_0 / V
# new_density = 0.283 / (1 + 9.95e-3 + 9.95e-3 + 9,95e-3) = 0.2747973
#
# The code computes a new density of .2746770
[GlobalParams]
displacements = 'disp_x disp_y'
temperature = temp
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = elastic_patch_rz.e
[]
[Variables]
[./temp]
initial_condition = 117.56
[../]
[]
[Modules/TensorMechanics/Master/All]
strain = FINITE
decomposition_method = EigenSolution
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx'
[]
[Kernels]
[./heat]
type = TimeDerivative
variable = temp
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = 10
function = '1e-2*x'
[../]
[./uz]
type = FunctionDirichletBC
variable = disp_y
boundary = 10
function = '1e-2*y'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[]
[Materials]
[./density]
type = ADDensity
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
end_time = 1.0
[]
[Outputs]
exodus = true
[]
modules/tensor_mechanics/test/tests/smeared_cracking/cracking_exponential.i
#
# Test to exercise the exponential stress release
#
# Stress vs. strain should show a linear relationship until cracking,
# an exponential stress release, a linear relationship back to zero
# strain, a linear relationship with the original stiffness in
# compression and then back to zero strain, a linear relationship
# back to the exponential curve, and finally further exponential
# stress release.
#
[Mesh]
file = cracking_test.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./displx]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6'
y = '0 0.00175 0 -0.0001 0 0.00175 0.0035'
[../]
[./disply]
type = PiecewiseLinear
x = '0 5 6'
y = '0 0 .00175'
[../]
[./displz]
type = PiecewiseLinear
x = '0 2 3'
y = '0 0 .0035'
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = FINITE
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx'
[../]
[]
[BCs]
[./pullx]
type = FunctionPresetBC
#type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = displx
[../]
[./left]
type = PresetBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./fix_y]
type = PresetBC
variable = disp_y
boundary = '11 12'
value = 0.0
[../]
[./move_y]
type = FunctionPresetBC
variable = disp_y
boundary = '15 16'
function = disply
[../]
[./back]
type = PresetBC
variable = disp_z
boundary = '3'
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 186.5e9
poissons_ratio = .316
[../]
[./elastic_stress]
type = ComputeSmearedCrackingStress
cracking_stress = 119.3e6
softening_models = exponential_softening
[../]
[./exponential_softening]
type = ExponentialSoftening
[../]
[]
[Executioner]
type = Transient
petsc_options_iname = '-ksp_gmres_restart -pc_type'
petsc_options_value = '101 lu'
line_search = 'none'
l_max_its = 100
l_tol = 1e-6
nl_max_its = 10
nl_rel_tol = 1e-12
nl_abs_tol = 1.e-4
start_time = 0.0
dt = 0.02
dtmin = 0.02
num_steps = 300
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test3tt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test3.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-10
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[]
[Outputs]
file_base = pl_test3tt_out
exodus = true
[]
test/tests/kernels/coupled_kernel_value/coupled_kernel_value_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./forcing_fnu]
type = ParsedFunction
value = -6*(x+y)+x*x+y*y
[../]
[./forcing_fnv]
type = ParsedFunction
value = -4+x*x*x-x+y*y*y-y
[../]
[./bc_fnut]
type = ParsedFunction
value = 3*y*y-1
[../]
[./bc_fnub]
type = ParsedFunction
value = -3*y*y+1
[../]
[./bc_fnul]
type = ParsedFunction
value = -3*x*x+1
[../]
[./bc_fnur]
type = ParsedFunction
value = 3*x*x-1
[../]
[./slnu]
type = ParsedGradFunction
value = x*x*x-x+y*y*y-y
grad_x = 3*x*x-1
grad_y = 3*y*y-1
[../]
[./slnv]
type = ParsedGradFunction
value = x*x+y*y
grad_x = 2*x
grad_y = 2*y
[../]
[]
[Variables]
[./u]
order = THIRD
family = HIERARCHIC
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Kernels]
active = 'diff1 diff2 test1 test2 forceu forcev'
[./diff1]
type = Diffusion
variable = u
[../]
[./test1]
type = CoupledKernelValueTest
variable = u
var2 = v
[../]
[./diff2]
type = Diffusion
variable = v
[../]
[./test2]
type = CoupledKernelValueTest
variable = v
var2 = u
[../]
[./forceu]
type = BodyForce
variable = u
function = forcing_fnu
[../]
[./forcev]
type = BodyForce
variable = v
function = forcing_fnv
[../]
[]
[BCs]
# active = 'bc_u bc_v'
# [./bc_u]
# type = FunctionDirichletBC
# variable = u
# function = slnu
# boundary = 'top left right bottom'
# [../]
[./bc_ut]
type = FunctionNeumannBC
variable = u
boundary = 'top'
function = bc_fnut
[../]
[./bc_ub]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = bc_fnub
[../]
[./bc_ul]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = bc_fnul
[../]
[./bc_ur]
type = FunctionNeumannBC
variable = u
boundary = 'right'
function = bc_fnur
[../]
[./bc_v]
type = FunctionDirichletBC
variable = v
function = slnv
boundary = 'top left right bottom'
[../]
[]
[Preconditioning]
[./prec]
type = SMP
full = true
[../]
[]
[Postprocessors]
active='L2u L2v'
[./dofs]
type = NumDOFs
[../]
[./h]
type = AverageElementSize
[../]
[./L2u]
type = ElementL2Error
variable = u
function = slnu
[../]
[./L2v]
type = ElementL2Error
variable = v
function = slnv
[../]
[./H1error]
type = ElementH1Error
variable = u
function = solution
[../]
[./H1Semierror]
type = ElementH1SemiError
variable = u
function = solution
[../]
[]
[Executioner]
type = Steady
# petsc_options = '-snes_mf_operator'
solve_type = 'NEWTON'
nl_rel_tol = 1e-15
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
csv = true
[]
test/tests/geomsearch/2d_moving_penetration/restart2.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test1.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
dt = 0.05
end_time = 1.0
[]
[Outputs]
exodus = true
[]
[Problem]
restart_file_base = restart_out_cp/0010
[]
test/tests/mortar/2d/non-conforming.i
[Mesh]
file = non-conf-coarse.e
[./MortarInterfaces]
[./middle]
master = 100
slave = 101
subdomain = 1000
[../]
[../]
[]
[Functions]
[./exact_sln]
type = ParsedFunction
value = y
[../]
[./ffn]
type = ParsedFunction
value = 0
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
block = '1 2'
[../]
[./lm]
order = FIRST
family = LAGRANGE
block = middle
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[Constraints]
[./ced]
type = EqualValueConstraint
variable = lm
interface = middle
master_variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4'
function = exact_sln
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = exact_sln
block = '1 2'
[../]
[]
[Preconditioning]
[./fmp]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-15
l_tol = 1e-15
[]
[Outputs]
exodus = true
[]
test/tests/time_steppers/timesequence_stepper/timesequence_restart3.i
[Mesh]
file = timesequence_restart1_cp/0002_mesh.cpr
[]
[Problem]
restart_file_base = timesequence_restart1_cp/0002
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
end_time = 4.5
[./TimeStepper]
type = TimeSequenceStepper
time_sequence = '0 0.85 1.3 1.9 2 4 4.5'
[../]
[]
[Outputs]
exodus = true
[]
test/tests/restart/restart_subapp_not_master/two_step_solve_master.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
active = ''
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Postprocessors]
[./average]
type = ElementAverageValue
variable = u
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
start_time = 2.0
end_time = 4.0
dt = 1.0
[]
[MultiApps]
[./full_solve]
type = FullSolveMultiApp
execute_on = initial
positions = '0 0 0'
# input file will come from cli-args
[../]
[]
[Transfers]
[./transfer_u]
type = MultiAppProjectionTransfer
multi_app = full_solve
direction = FROM_MULTIAPP
variable = u
source_variable = u
[../]
[]
[Outputs]
#file_base will come from cli-args
exodus = true
[]
test/tests/functions/parsed/scalar.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./scalar]
family = SCALAR
initial_condition = 0
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[AuxScalarKernels]
[./scalar_aux]
type = FunctionScalarAux
variable = scalar
function = func
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = left
function = left_bc
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Functions]
[./left_bc]
type = ParsedFunction
value = s
vals = scalar
vars = s
[../]
[./func]
type = ParsedFunction
value = t
[../]
[]
[Executioner]
type = Transient
num_steps = 5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
python/peacock/tests/common/oversample.i
###########################################################
# This is a simple test with a time-dependent problem
# demonstrating the use of a "Transient" Executioner.
#
# @Requirement F1.10
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./dt]
type = TimestepSize
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
# Preconditioned JFNK (default)
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_transient
exodus = true
[./refine_2]
type = Exodus
file_base = oversample_2
refinements = 2
[../]
[]
test/tests/executioners/transient_sync_time/transient_time_interval_output_test.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./bc_func]
type = ParsedFunction
value = sin(pi*0.1*x*t)
[../]
# Laplacian of the function above
[./interior_func]
type = ParsedFunction
value = 0.01*pi*pi*t*t*sin(0.1*pi*x*t)
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./forcing]
type = BodyForce
variable = u
function = interior_func
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = bc_func
[../]
[]
[Executioner]
type = Transient
dt = 1
start_time = 0
num_steps = 10
# These times will be sync'd in the output
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_tio
interval = 3
csv = true
[./exodus]
type = Exodus
execute_on = 'final timestep_end'
[../]
[]
test/tests/time_integrators/actually_explicit_euler_verification/ee-2d-linear-adapt.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = (x+y)
[../]
[./exact_fn]
type = ParsedFunction
value = t*(x+y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Adaptivity]
steps = 1
marker = box
max_h_level = 2
[./Markers]
[./box]
bottom_left = '-0.4 -0.4 0'
inside = refine
top_right = '0.4 0.4 0'
outside = do_nothing
type = BoxMarker
[../]
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
start_time = 0.0
num_steps = 4
dt = 0.005
l_tol = 1e-12
[./TimeIntegrator]
type = ActuallyExplicitEuler
[../]
[]
[Outputs]
exodus = true
[./console]
type = Console
max_rows = 10
[../]
[]
test/tests/multiapps/restart_subapp_ic/master2.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
ymin = 0
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./v_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./ufn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = v_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub_app]
app_type = MooseTestApp
type = TransientMultiApp
input_files = 'sub2.i'
execute_on = timestep_end
positions = '0 -1 0'
[../]
[]
[Transfers]
[./from_sub]
type = MultiAppNearestNodeTransfer
direction = from_multiapp
multi_app = sub_app
source_variable = u
variable = v
[../]
[]
[Problem]
restart_file_base = master_out_cp/0005
[]
modules/combined/test/tests/axisymmetric_2d3d_solution_function/2d.i
[GlobalParams]
order = FIRST
family = LAGRANGE
disp_x = disp_x
disp_y = disp_y
displacements = 'disp_x disp_y'
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = 2d.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./temp]
initial_condition = 400
[../]
[]
[AuxVariables]
[./hoop_stress]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./temp_inner_func]
type = PiecewiseLinear
xy_data = '0 400
1 350'
[../]
[./temp_outer_func]
type = PiecewiseLinear
xy_data = '0 400
1 400'
[../]
[./press_func]
type = PiecewiseLinear
xy_data = '0 15
1 15'
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
volumetric_locking_correction = true
add_variables = true
incremental = true
strain = FINITE
eigenstrain_names = thermal_expansion
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress'
[../]
[]
[AuxKernels]
[./hoop_stress]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = hoop_stress
scalar_type = HoopStress
execute_on = timestep_end
[../]
[]
[BCs]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = '1'
value = 0.0
[../]
[./Pressure]
[./internal_pressure]
boundary = '4'
factor = 1.e6
function = press_func
[../]
[../]
[./t_in]
type = FunctionDirichletBC
variable = temp
boundary = '4'
function = temp_inner_func
[../]
[./t_out]
type = FunctionDirichletBC
variable = temp
boundary = '2'
function = temp_outer_func
[../]
[]
[Constraints]
[./disp_y]
type = EqualValueBoundaryConstraint
variable = disp_y
master = '65'
slave = '3'
penalty = 1e18
[../]
[]
[Materials]
[./thermal1]
type = HeatConductionMaterial
block = '1'
thermal_conductivity = 25.0
specific_heat = 490.0
temp = temp
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 193.05e9
poissons_ratio = 0.3
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 13e-6
stress_free_temperature = 295.00
temperature = temp
eigenstrain_name = thermal_expansion
[../]
[./density]
type = Density
block = '1'
density = 8000.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
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 4'
line_search = 'none'
l_max_its = 25
nl_max_its = 20
nl_rel_tol = 1e-9
l_tol = 1e-2
start_time = 0.0
dt = 1
end_time = 1
dtmin = 1
[]
[Outputs]
file_base = 2d_out
exodus = true
[./console]
type = Console
max_rows = 25
[../]
[]
modules/xfem/test/tests/moving_interface/verification/2D_rz_homog1mat.i
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: 2D
# Coordinate System: rz
# Material Numbers/Types: homogeneous 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# Transient 2D heat transfer problem in cylindrical coordinates designed with
# the Method of Manufactured Solutions. This problem was developed to verify
# XFEM performance on linear elements in the presence of a moving interface
# sweeping across the x-y coordinates of a system with homogeneous material
# properties. This problem can be exactly evaluated by FEM/Moose without the
# moving interface. Both the temperature and level set function are designed
# to be linear to attempt to minimize error between the Moose/exact solution
# and XFEM results.
# Results:
# The temperature at the bottom left boundary (x=1, y=1) exhibits the largest
# difference between the FEM/Moose solution and XFEM results. We present the
# XFEM results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 479.9998745
# 0.6 520 519.9995067
# 0.8 560 559.9989409
# 1.0 600 599.9987054
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 4
xmin = 1.0
xmax = 2.0
ymin = 1.0
ymax = 2.0
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
D_name = 'diffusion_coefficient'
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraints]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
value = '10*(-100*x-100*y+400) + 100*1.5*t/x'
[../]
[./neumann_func]
type = ParsedFunction
value = '1.5*100*t'
[../]
[./dirichlet_right_func]
type = ParsedFunction
value = '(-100*y+200)*t+400'
[../]
[./dirichlet_top_func]
type = ParsedFunction
value = '(-100*x+200)*t+400'
[../]
[./ls_func]
type = ParsedFunction
value = '-0.5*(x+y) + 2.04 - 0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericConstantMaterial
prop_names = 'diffusion_coefficient'
prop_values = 1.5
[../]
[]
[BCs]
[./left_du]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 'right'
function = dirichlet_right_func
[../]
[./bottom_du]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = neumann_func
[../]
[./top_u]
type = FunctionDirichletBC
variable = u
boundary = 'top'
function = dirichlet_top_func
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
examples/ex13_functions/ex13.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 100
ny = 100
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
[]
[Variables]
[./forced]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
# A ParsedFunction allows us to supply analytic expressions
# directly in the input file
[./bc_func]
type = ParsedFunction
value = sin(alpha*pi*x)
vars = 'alpha'
vals = '16'
[../]
# This function is an actual compiled function
# We could have used ParsedFunction for this as well
[./forcing_func]
type = ExampleFunction
alpha = 16
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = forced
[../]
# This Kernel can take a function name to use
[./forcing]
type = BodyForce
variable = forced
function = forcing_func
[../]
[]
[BCs]
# The BC can take a function name to use
[./all]
type = FunctionDirichletBC
variable = forced
boundary = 'bottom right top left'
function = bc_func
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/combined/test/tests/heat_conduction_patch/heat_conduction_patch_hex20_test.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.8 Patch test for heat transfer elements"
#
# The temperature on the exterior nodes is 200x+100y+200z.
#
# This gives a constant flux at all Gauss points.
#
# In addition, the temperature at all nodes follows the same formula.
#
# Node x y z Temperature
# 1 1.000E+00 0.000E+00 1.000E+00 4.0000E+02
# 2 6.770E-01 3.050E-01 6.830E-01 3.0250E+02
# 3 3.200E-01 1.860E-01 6.430E-01 2.1120E+02
# 4 0.000E+00 0.000E+00 1.000E+00 2.0000E+02
# 5 1.000E+00 1.000E+00 1.000E+00 5.0000E+02
# 6 7.880E-01 6.930E-01 6.440E-01 3.5570E+02
# 7 1.650E-01 7.450E-01 7.020E-01 2.4790E+02
# 8 0.000E+00 1.000E+00 1.000E+00 3.0000E+02
# 9 8.385E-01 1.525E-01 8.415E-01 3.5125E+02
# 10 4.985E-01 2.455E-01 6.630E-01 2.5685E+02
# 11 1.600E-01 9.300E-02 8.215E-01 2.0560E+02
# 12 5.000E-01 0.000E+00 1.000E+00 3.0000E+02
# 13 1.000E+00 5.000E-01 1.000E+00 4.5000E+02
# 14 7.325E-01 4.990E-01 6.635E-01 3.2910E+02
# 15 2.425E-01 4.655E-01 6.725E-01 2.2955E+02
# 16 0.000E+00 5.000E-01 1.000E+00 2.5000E+02
# 17 8.940E-01 8.465E-01 8.220E-01 4.2785E+02
# 18 4.765E-01 7.190E-01 6.730E-01 3.0180E+02
# 19 8.250E-02 8.725E-01 8.510E-01 2.7395E+02
# 20 5.000E-01 1.000E+00 1.000E+00 4.0000E+02
# 21 1.000E+00 0.000E+00 0.000E+00 2.0000E+02
# 22 0.000E+00 0.000E+00 0.000E+00 0.0000E+00
# 23 8.260E-01 2.880E-01 2.880E-01 2.5160E+02
# 24 2.490E-01 3.420E-01 1.920E-01 1.2240E+02
# 25 1.000E+00 0.000E+00 5.000E-01 3.0000E+02
# 26 5.000E-01 0.000E+00 0.000E+00 1.0000E+02
# 27 0.000E+00 0.000E+00 5.000E-01 1.0000E+02
# 28 9.130E-01 1.440E-01 1.440E-01 2.2580E+02
# 29 1.245E-01 1.710E-01 9.600E-02 6.1200E+01
# 30 7.515E-01 2.965E-01 4.855E-01 2.7705E+02
# 31 5.375E-01 3.150E-01 2.400E-01 1.8700E+02
# 32 2.845E-01 2.640E-01 4.175E-01 1.6680E+02
# 33 2.730E-01 7.500E-01 2.300E-01 1.7560E+02
# 34 0.000E+00 1.000E+00 0.000E+00 1.0000E+02
# 35 2.610E-01 5.460E-01 2.110E-01 1.4900E+02
# 36 0.000E+00 5.000E-01 0.000E+00 5.0000E+01
# 37 2.190E-01 7.475E-01 4.660E-01 2.1175E+02
# 38 1.365E-01 8.750E-01 1.150E-01 1.3780E+02
# 39 0.000E+00 1.000E+00 5.000E-01 2.0000E+02
# 40 8.500E-01 6.490E-01 2.630E-01 2.8750E+02
# 41 8.380E-01 4.685E-01 2.755E-01 2.6955E+02
# 42 8.190E-01 6.710E-01 4.535E-01 3.2160E+02
# 43 5.615E-01 6.995E-01 2.465E-01 2.3155E+02
# 44 1.000E+00 1.000E+00 0.000E+00 3.0000E+02
# 45 1.000E+00 5.000E-01 0.000E+00 2.5000E+02
# 46 1.000E+00 1.000E+00 5.000E-01 4.0000E+02
# 47 9.250E-01 8.245E-01 1.315E-01 2.9375E+02
# 48 5.000E-01 1.000E+00 0.000E+00 2.0000E+02
[Mesh]#Comment
file = heat_conduction_patch_hex20_test.e
[] # Mesh
[Functions]
[./temps]
type = ParsedFunction
value='200*x+100*y+200*z'
[../]
[] # Functions
[Variables]
[./temp]
order = SECOND
family = LAGRANGE
[../]
[] # Variables
[Kernels]
[./heat_r]
type = HeatConduction
variable = temp
[../]
[] # Kernels
[BCs]
[./temps]
type = FunctionDirichletBC
variable = temp
boundary = 10
function = temps
[../]
[] # BCs
[Materials]
[./heat]
type = HeatConductionMaterial
block = 1
specific_heat = 0.116
thermal_conductivity = 4.85e-4
[../]
[./density]
type = Density
block = 1
density = 0.283
[../]
[] # Materials
[Executioner]
type = Steady
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_abs_tol = 1e-11
nl_rel_tol = 1e-10
l_max_its = 20
[./Quadrature]
order = THIRD
[../]
[] # Executioner
[Outputs]
file_base = out_hex20
exodus = true
[] # Output
test/tests/geomsearch/2d_moving_penetration/pl_test4.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test4.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-10
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[]
[Outputs]
file_base = pl_test4_out
exodus = true
[]
modules/solid_mechanics/test/tests/LSH_smallstrain/LSH_smallstrain_test.i
#This is a test of the LSHPlasticMaterial (linear strain hardening) model using the small strain formulation.
#The exact same problem was run in Abaqus with exactly the same result.
[Mesh]
file = 1x1x1cube.e
# displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t*(1.0/5.0)
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./plastic_strain_xx]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_xx
index = 0
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_yy
index = 1
[../]
[./plastic_strain_zz]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_zz
index = 2
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0.0
[../]
[]
[Materials]
[./delaware]
type = LinearStrainHardening
formulation = linear
block = 1
youngs_modulus = 2.1e5
poissons_ratio = 0.3
yield_stress = 2.4e2
hardening_constant = 1206
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 0.0105
# num_steps = 100
dt = 1.5e-3
[]
[Outputs]
file_base = out
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/geomsearch/2d_moving_penetration/pl_test3qnns.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test3q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_method = nodal_normal_based
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-10
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test3qnns_out
exodus = true
[]
[NodalNormals]
boundary = 11
corner_boundary = 20
[]
modules/misc/test/tests/kernels/diffusion/2d_steady_state.i
# This test solves a 2D steady state heat equation
# The error is found by comparing to the analytical solution
# Note that the thermal conductivity, specific heat, and density in this problem
# Are set to 1, and need to be changed to the constants of the material being
# Analyzed
[Mesh]
type = GeneratedMesh
dim = 2
nx = 30
ny = 30
xmax = 2
ymax = 2
[]
[Variables]
[./T]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = T
coef = 0.9
function = 0.05
[../]
[]
[BCs]
[./zero]
type = DirichletBC
variable = T
boundary = 'left right bottom'
value = 0
[../]
[./top]
type = FunctionDirichletBC
variable = T
boundary = top
function = '10*sin(pi*x*0.5)'
[../]
[]
[Postprocessors]
[./nodal_error]
type = NodalL2Error
function = '10/(sinh(pi))*sin(pi*x*0.5)*sinh(pi*y*0.5)'
variable = T
outputs = console
[../]
[./elemental_error]
type = ElementL2Error
function = '10/(sinh(pi))*sin(pi*x*0.5)*sinh(pi*y*0.5)'
variable = T
outputs = console
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
[]
modules/combined/test/tests/thermal_strain/thermal_strain_sm.i
# Patch Test
# This test is designed to compute displacements from a thermal strain.
# The cube is displaced by 1e-6 units in x, 2e-6 in y, and 3e-6 in z.
# The faces are sheared as well (1e-6, 2e-6, and 3e-6 for xy, yz, and
# zx). This gives a uniform strain/stress state for all six unique
# tensor components.
# The temperature moves 100 degrees, and the coefficient of thermal
# expansion is 1e-6. Therefore, the strain (and the displacement
# since this is a unit cube) is 1e-4.
[Mesh]
file = thermal_strain_test.e
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./tempFunc]
type = PiecewiseLinear
x = '0. 1.'
y = '117.56 217.56'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 117.56
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./stress_xy]
type = MaterialTensorAux
tensor = stress
variable = stress_xy
index = 3
[../]
[./stress_yz]
type = MaterialTensorAux
tensor = stress
variable = stress_yz
index = 4
[../]
[./stress_zx]
type = MaterialTensorAux
tensor = stress
variable = stress_zx
index = 5
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = 10
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 9
value = 0.0
[../]
[./no_z]
type = DirichletBC
variable = disp_z
boundary = 14
value = 0
[../]
[./temp]
type = FunctionDirichletBC
variable = temp
boundary = '10 12'
function = tempFunc
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = 1
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
bulk_modulus = 0.333333333333e6
poissons_ratio = 0.0
temp = temp
thermal_expansion = 1e-6
[../]
[./stiffStuff2]
type = Elastic
block = 2
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
bulk_modulus = 0.333333333333e6
lambda = 0.0
temp = temp
thermal_expansion = 1e-6
[../]
[./stiffStuff3]
type = Elastic
block = 3
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.0
temp = temp
thermal_expansion = 1e-6
[../]
[./stiffStuff4]
type = Elastic
block = 4
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.0
temp = temp
thermal_expansion = 1e-6
[../]
[./stiffStuff5]
type = Elastic
block = 5
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
lambda = 0.0
temp = temp
thermal_expansion = 1e-6
[../]
[./stiffStuff6]
type = Elastic
block = 6
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
shear_modulus = 5e5
temp = temp
thermal_expansion = 1e-6
[../]
[./stiffStuff7]
type = Elastic
block = 7
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
shear_modulus = 5e5
poissons_ratio = 0.0
temp = temp
thermal_expansion = 1e-6
[../]
[./heat]
type = HeatConductionMaterial
block = '1 2 3 4 5 6 7'
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./density]
type = Density
block = '1 2 3 4 5 6 7'
density = 1.0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 0.5
num_steps = 2
end_time = 1.0
[]
[Outputs]
file_base = thermal_strain_out
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/utils/2d_linear_interpolation/2d_linear_interpolation_test_internal.i
# Test description - view this file in emacs and adjust the window size to view the file as it was created.
#
# This problem tests the MOOSE function PiecewiseBilinear and the MOOSE utility BilinearInterpolation, which are
# used to solve 2D linear interpolation problems.
#
# The problem is one element with node coordinate locations in x,y,z space as indicated in the ASCII art:
#
#
# ^
# |
# z
# |
#
# (1,1,2) (1,2,2)
# *--------------*
# / | / |
# / | (2,2,2) / |
# (2,1,2) *--------------* |
# | | | |
# | *---------|----* (1,2,1) --y-->
# | / (1,1,1) | /
# |/ |/
# *--------------*
# / (2,1,1) (2,2,1)
# /
# x
# /
# |_
#
# problem time ...0...1...2
#
#
# There are four variables and four functions of the same name, u,v,w, and A. The diffusion equation is solved
# for each of these variables with a boundary condition of type FunctionDirchletBC applied to a boundary
# (i.e. node set) that includes every node in the element. Each boundary condition uses a function of type
# PiecewiseBilinear that gets its value from the specified x, y, and z values.
#
# fred is a matrix of data whose first row and first column are vectors that can refer to either spacial positions
# corresponding to an axis or values of time. The remaining data are values of fred for a given row and column pair.
#
#
# Visualize fred like this:
#
# 0 1 3 where fred is a csv file that actually looks like this 0,1,3
# 0 0 0 0 0,0,0,0
# 1 0 1 3 1,0,1,3
# 3 0 5 7 3,0,5,7
#
# Another way to think of fred is:
#
# |0 1 3| - These values can be spacial positions corresponding to
# axis= 0,1, or 2, or time
#
#
# |0| |0 0 0|
# These values can be - |1| |0 1 3| - values of fred corresponding to row-column pairs
# time or spacial |3| |0 5 7|
# positions corresponding
# to axis= 0,1, or 2
#
#
# The parameters and possible values for the function PiecewiseBilinear are:
#
# x = '0 1 3'
# y = '0 1 3'
# z = '0 0 0 0 1 3 0 5 7'
# axis = 0, 1, or 2
# xaxis = 0, 1, or 2
# yaxis = 0, 1, or 2
# radial = true or false (false is default)
#
# where 0, 1, or 2 refer to the x, y, or z axis.
#
# If the parameter axis is defined, then the first row of fred are spacial position and the first column
# of fred are the values of time.
#
# If the parameter xaxis is defined, then the first row of fred are spacial positions and the first column
# of fred are the values of time ... just like defining the parameter axis.
#
# If the parameter yaxis is defined, then the first row of fred are time values and the first column of fred
# are spacial positions.
#
# If parameters axis AND EITHER xaxis or yaxis are defined together you'll get a moose error.
# i.e.
# axis = 0
# xaxis = 1
# results in an error. So, if you use the parameter axis, don't use xaxis or yaxis.
#
# If parameters xaxis and yaxis are defined (and radial is false), then the first row of fred are spacial positions corresponding to xaxis value,
# and the first column are spacial positions corresponding to the yaxis value.
#
# If xaxis and yaxis are defined and radial is true, the first row of fred contains values
# corresponding to the radius calculated from the coordinates of each point. Note that
# the definition of xaxis and yaxis define the "plane" of the radius. For example,
# xaxis = 0 and yaxis = 1 means that x and y components of the point are use to
# calculate the radius. xaxis = 1 and yaxis = 2 means that x and z components are used.
# The first column is for time in this case. xaxis and yaxis have to be specified and
# radial = true for this to work, otherwise a MOOSE error will result.
# This was developed so that an axisymmetric function could be defined for a 3D mesh.
#
[Mesh]
file = cube.e
# This problem only has 1 element, so using DistributedMesh in parallel
# isn't really an option, and we don't care that much about DistributedMesh
# in serial.
parallel_type = replicated
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[./w]
order = FIRST
family = LAGRANGE
[../]
[./A]
order = FIRST
family = LAGRANGE
[../]
[./scaled_u]
order = FIRST
family = LAGRANGE
[../]
[./R]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./u]
type = PiecewiseBilinear
x = '0 1 3'
y = '0 1 3'
z = '0 0 0 0 1 3 0 5 7'
axis = 0
[../]
#
# Example 1 - variable u
#
# In this example, the first variable is u and the parameter axis is given the value 0. For such a case, the first
# row of fred refers to nodal x-coordinate values and the first column of fred (after the first row) refers to the
# times 0, 1, and 3.
#
# So, at time = 0, the value of u at each node is 0, because that's the value of fred for all x-coordinate values at time=0.
#
# At time = 1, the value of u at nodes with x-coordinate = 1 is 1.
# , the value of u at nodes with x-coordinate = 2 is 2.
#
# You can check this value with your own 2D linear interpolation calculation. Go ahead and check all the examples!
#
# At time = 2, the value of u at nodes with x-coordinate = 1 is 3.
# , the value of u at nodes with x-coordinate = 2 is 4.
#
[./v]
type = PiecewiseBilinear
x = '0 1 3'
y = '0 1 3'
z = '0 0 0 0 1 3 0 5 7'
xaxis = 1
[../]
#
# Example 2 - variable v
#
# In this example, the variable is v and the parameter xaxis is given the value 1. For such a case, the first
# row of fred refers to nodal y-coordinate values and the first column of fred (after the first row) refers to the
# times 0, 1, and 3.
#
# At time = 0, the value of v at each node is 0, because that's the value of fred for all y-coordinate values at time=0.
#
# At time = 1, the value of v at nodes with y-coordinate = 1 is 1.
# , the value of v at nodes with y-coordinate = 2 is 2.
#
# At time = 2, the value of v at nodes with y-coordinate = 1 is 3.
# , the value of v at nodes with y-coordinate = 2 is 4.
#
[./w]
type = PiecewiseBilinear
x = '0 1 3'
y = '0 1 3'
z = '0 0 0 0 1 3 0 5 7'
yaxis = 2
[../]
#
# Example 3 - variable w
#
# In this example, the variable is w and the parameter yaxis is given the value 2. For such a case, the first
# row of fred refers to times 0, 1, and 3. The first column of fred (after the first row) refers to the nodal
# z-coordinate values.
#
# At time = 0, the value of w at each node is 0, because that's the value of fred for all z-coordinate values at time=0.
#
# At time = 1, the value of w at nodes with z-coordinate = 1 is 1.
# , the value of w at nodes with z-coordinate = 2 is 3.
#
# At time = 2, the value of w at nodes with z-coordinate = 1 is 2.
# , the value of w at nodes with z-coordinate = 2 is 4.
#
[./A]
type = PiecewiseBilinear
x = '0 1 3'
y = '0 1 3'
z = '0 0 0 0 1 3 0 5 7'
xaxis = 0
yaxis = 1
[../]
#
# Example 4 - variable A
#
# In this example, the variable is A and the parameters xaxis AND yaxis BOTH defined and given the values 0 and 1 respectivley.
# For such a case, the first row of fred refers to nodal x-coordinate values.
# The first column refers to nodal y-coordinate values.
#
# In this example the values are the same for every time (except time=0 where the values are undefined)
#
# For nodal coordinates with x=1, y=1 A = 1
# x=2, y=1 A = 2
# x=1, y=2 A = 3
# x=2, y=2 A = 4
#
# You can use this 2D linear interpolation function for anything (BC, Kernel, AuxKernel, Material) that has
# a function as one of its parameters. For example, this can be used to describe the fission peaking factors
# that vary in time and along the length of a fuel rod, or a fission rate distribution in metal fuel that varies
# as a function of x and y postion, but is constant in time.
#
#
[./scaled_u]
type = PiecewiseBilinear
x = '0 1 3'
y = '0 1 3'
z = '0 0 0 0 1 3 0 5 7'
axis = 0
scale_factor = 2
[../]
#
# Example 5 - variable scaled_u. This is just a scaled version of Example 1 to see if the scale_factor works
#
#
#
[./R]
type = PiecewiseBilinear
x = '0 1 3'
y = '0 1 3'
z = '0 0 0 0 1 3 0 5 7'
xaxis = 0
yaxis = 1
radial = true
[../]
#
# Example 6 - variable R
#
# In this example, the variable is R and the parameters xaxis and yaxis are defined and
# given the values 0 and 1 respectivley. The parameter radial is also defined and given
# the value true. In this case, the x and y components of each point are used to
# calculate a radius. This radius is used in the call to BilinearInterpolation.
# In fred.csv, the first row are the radius values. The first column is time.
#
# At time = 1, the value of R at nodes with coordinates (x = 1, y = 1, or r = 1.414) is 1.414.
# , the value of R at nodes with coordinates (x = 1, y = 2, or r = 2.236) is 2.236.
# , the value of R at nodes with coordinates (x = 2, y = 2, or r = 2.828) is 2.828.
#
# At time = 2, the value of R at nodes with coordinates (x = 1, y = 1, or r = 1.414) is 3.414.
# , the value of R at nodes with coordinates (x = 1, y = 2, or r = 2.236) is 4.236.
# , the value of R at nodes with coordinates (x = 2, y = 2, or r = 2.828) is 4.828.
#
# Note that the case of x = 2, y = 1 gives the same result as x = 1, y=2.
#
#
[] # End Functions
[Kernels]
[./diffu]
type = Diffusion
variable = u
[../]
[./diffv]
type = Diffusion
variable = v
[../]
[./diffw]
type = Diffusion
variable = w
[../]
[./diffA]
type = Diffusion
variable = A
[../]
[./diff_scaled_u]
type = Diffusion
variable = scaled_u
[../]
[./diffR]
type = Diffusion
variable = R
[../]
[]
[BCs]
[./u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = u
[../]
[./v]
type = FunctionDirichletBC
variable = v
boundary = '1'
function = v
[../]
[./w]
type = FunctionDirichletBC
variable = w
boundary = '1'
function = w
[../]
[./A]
type = FunctionDirichletBC
variable = A
boundary = '1'
function = A
[../]
[./scaled_u]
type = FunctionDirichletBC
variable = scaled_u
boundary = '1'
function = scaled_u
[../]
[./R]
type = FunctionDirichletBC
variable = R
boundary = '1'
function = R
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 2
nl_rel_tol = 1e-12
[]
[Outputs]
file_base = out
exodus = true
[]
modules/combined/test/tests/elastic_patch/elastic_patch_plane_strain_sm.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.1 Membrane patch test"
# The stress solution is given as:
# xx = yy = 1600
# zz = 800
# xy = 400
# yz = zx = 0
#
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
file = elastic_patch_rz.e
[]
[Functions]
[./ux]
type = ParsedFunction
value = '1e-3*(x+0.5*y)'
[../]
[./uy]
type = ParsedFunction
value = '1e-3*(y+0.5*x)'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./temp]
initial_condition = 117.56
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = false
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./stress_xy]
type = MaterialTensorAux
tensor = stress
variable = stress_xy
index = 3
[../]
[./stress_yz]
type = MaterialTensorAux
tensor = stress
variable = stress_yz
index = 4
[../]
[./stress_zx]
type = MaterialTensorAux
tensor = stress
variable = stress_zx
index = 5
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = 10
function = ux
[../]
[./uz]
type = FunctionDirichletBC
variable = disp_y
boundary = 10
function = uy
[../]
[./temp]
type = DirichletBC
variable = temp
boundary = 10
value = 117.56
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = 1
disp_x = disp_x
disp_y = disp_y
youngs_modulus = 1e6
poissons_ratio = 0.25
temp = temp
formulation = planestrain
[../]
[./heat]
type = HeatConductionMaterial
block = 1
specific_heat = 0.116
thermal_conductivity = 4.85e-4
[../]
[./density]
type = Density
block = 1
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
end_time = 1.0
[]
[Outputs]
file_base = elastic_patch_plane_strain_out
exodus = true
[]
test/tests/mms/mms_temporal.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 8
ny = 8
[]
[Variables]
[u][]
[]
[Kernels]
[time]
type = ADTimeDerivative
variable = u
[]
[diff]
type = ADDiffusion
variable = u
[]
[force]
type = BodyForce
variable = u
function = force
[]
[]
[Functions]
[exact]
type = ParsedFunction
value = 't^3*x*y'
[]
[force]
type = ParsedFunction
value = '3*x*y*t^2'
[]
[]
[BCs]
[all]
type = FunctionDirichletBC
variable = u
function = exact
boundary = 'left right top bottom'
[]
[]
[Postprocessors]
[error]
type = ElementL2Error
function = exact
variable = u
[]
[h]
type = AverageElementSize
[]
[]
[Executioner]
type = Transient
dt = 1
end_time = 3
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
csv = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test3ns.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test3.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-10
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[]
[Outputs]
file_base = pl_test3ns_out
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration/pl_test1qtt.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test1qtt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.06
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test1qtt_out
exodus = true
[]
test/tests/kernels/ode/ode_sys_impl_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
[Functions]
[./f_fn]
type = ParsedFunction
value = -4
[../]
[./bc_all_fn]
type = ParsedFunction
value = x*x+y*y
[../]
# ODEs
[./exact_x_fn]
type = ParsedFunction
value = (-1/3)*exp(-t)+(4/3)*exp(5*t)
[../]
[]
# NL
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
# ODE variables
[./x]
family = SCALAR
order = FIRST
initial_condition = 1
[../]
[./y]
family = SCALAR
order = FIRST
initial_condition = 2
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./uff]
type = BodyForce
variable = u
function = f_fn
[../]
[]
[ScalarKernels]
[./td1]
type = ODETimeDerivative
variable = x
[../]
[./ode1]
type = ImplicitODEx
variable = x
y = y
[../]
[./td2]
type = ODETimeDerivative
variable = y
[../]
[./ode2]
type = ImplicitODEy
variable = y
x = x
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = bc_all_fn
[../]
[]
[Postprocessors]
active = 'exact_x l2err_x x y'
[./x]
type = ScalarVariable
variable = x
execute_on = 'initial timestep_end'
[../]
[./y]
type = ScalarVariable
variable = y
execute_on = 'initial timestep_end'
[../]
[./exact_x]
type = FunctionValuePostprocessor
function = exact_x_fn
execute_on = 'initial timestep_end'
point = '0 0 0'
[../]
[./l2err_x]
type = ScalarL2Error
variable = x
function = exact_x_fn
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
start_time = 0
dt = 0.01
num_steps = 100
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
test/tests/postprocessors/postprocessor_dependency/element_side_pp.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 3
ny = 3
elem_type = QUAD9
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 2.8
[../]
[../]
[./v]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 5.4
[../]
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '1'
value = 0
[../]
[]
[Postprocessors]
[./sidepp]
type = SideIntegralVariablePostprocessor
variable = v
execute_on = timestep_end
boundary = '0 1 2 3'
[../]
[./passsidepp]
type = ElementSidePP
side_pp = sidepp
execute_on = timestep_end
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 0.3
[]
[Outputs]
file_base = out
csv = true
[]
test/tests/time_integrators/crank-nicolson/cranic_adapt.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 4
ny = 4
elem_type = QUAD4
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = sin(pi*x)*sin(pi*y)+2*t*pi*pi*sin(pi*x)*sin(pi*y)
[../]
[./exact_fn]
type = ParsedFunction
value = t*sin(pi*x)*sin(pi*y)
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
# Use the block format instead of the scheme parameter
[./TimeIntegrator]
type = CrankNicolson
[../]
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.1
[./Adaptivity]
refine_fraction = 0.2
coarsen_fraction = 0.3
max_h_level = 4
[../]
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/combined/test/tests/normalized_penalty/normalized_penalty_kin.i
[GlobalParams]
disp_x = disp_x
disp_y = disp_y
displacements = 'disp_x disp_y'
[]
[Mesh]
file = normalized_penalty.e
[]
[Problem]
type = ReferenceResidualProblem
solution_variables = 'disp_x disp_y'
reference_residual_variables = 'saved_x saved_y'
[]
[Functions]
[./left_x]
type = PiecewiseLinear
x = '0 1 2'
y = '0 0.02 0'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[]
[SolidMechanics]
[./solid]
save_in_disp_x = saved_x
save_in_disp_y = saved_y
[../]
[]
[Contact]
[./m3_s2]
master = 3
slave = 2
penalty = 1e10
normalize_penalty = true
tangential_tolerance = 1e-3
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
execute_on = timestep_end
[../]
[]
[BCs]
[./left_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 1
function = left_x
[../]
[./y]
type = PresetBC
variable = disp_y
boundary = '1 2 3 4'
value = 0.0
[../]
[./right]
type = PresetBC
variable = disp_x
boundary = '3 4'
value = 0
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = '1 2 3 4 1000'
youngs_modulus = 3e8
poissons_ratio = 0.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-9
l_max_its = 100
nl_max_its = 10
dt = 1.0
num_steps = 2
[]
[Outputs]
exodus = true
[]
test/tests/executioners/executioner/transient.i
###########################################################
# This is a simple test with a time-dependent problem
# demonstrating the use of a "Transient" Executioner.
#
# @Requirement F1.10
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./dt]
type = TimestepSize
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_transient
exodus = true
[]
test/tests/postprocessors/avg_nodal_var_value/avg_nodal_var_value_ts_begin.i
[Mesh]
file = square-2x2-nodeids.e
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '2'
value = 0
[../]
[]
[Postprocessors]
[./l2]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./node1]
type = AverageNodalVariableValue
variable = u
boundary = 10
execute_on = TIMESTEP_BEGIN
[../]
[./node4]
type = AverageNodalVariableValue
variable = v
boundary = 13
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_avg_nodal_var_value_ts_begin
exodus = true
[]
modules/navier_stokes/test/tests/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 = 10
nl_rel_tol = 1.e-9
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -sub_pc_factor_levels'
petsc_options_value = 'asm 2 ilu 4'
[]
[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
value = 'k*x'
vars = 'k'
vals = '1'
[../]
[./vel_y_inlet]
type = ParsedFunction
value = '-k*y'
vars = 'k'
vals = '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
p = p
[../]
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
u = vel_x
v = vel_y
p = 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/elastic_patch/elastic_patch_rspherical.i
#
# Patch test for 1D spherical elements
#
# The 1D mesh is pinned at x=0. The displacement at the outer node is set to
# 3e-3*X where X is the x-coordinate of that node. That gives a strain of
# 3e-3 for the x, y, and z directions.
#
# Young's modulus is 1e6, and Poisson's ratio is 0.25. This gives:
#
# Stress xx, yy, zz = E/(1+nu)/(1-2nu)*strain*((1-nu) + nu + nu) = 6000
#
[GlobalParams]
displacements = 'disp_x'
temperature = temp
[]
[Problem]
coord_type = RSPHERICAL
[]
[Mesh]
file = elastic_patch_rspherical.e
[]
[Variables]
[./temp]
initial_condition = 117.56
[../]
[]
[Modules/TensorMechanics/Master/All]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz'
[]
[Kernels]
[./heat]
type = TimeDerivative
variable = temp
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 2'
function = '3e-3*x'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[./density]
type = Density
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
end_time = 1.0
[]
[Outputs]
exodus = true
[]
test/tests/postprocessors/nodal_var_value/screen_output_test.i
[Mesh]
file = square-2x2-nodeids.e
# This test can only be run with renumering disabled, so the
# NodalVariableValue postprocessor's node id is well-defined.
allow_renumbering = false
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '2'
value = 0
[../]
[]
[Postprocessors]
active = 'l2 node1 node4'
[./l2]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./node1]
type = NodalVariableValue
variable = u
nodeid = 15
[../]
[./node4]
type = NodalVariableValue
variable = v
nodeid = 10
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[./console]
type = Console
max_rows = 2
[../]
[]
modules/navier_stokes/test/tests/ins/velocity_channel/velocity_inletBC_by_parts.i
# This input file tests outflow boundary conditions for the incompressible NS equations.
[GlobalParams]
gravity = '0 0 0'
integrate_p_by_parts = true
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 3.0
ymin = 0
ymax = 1.0
nx = 30
ny = 10
elem_type = QUAD9
[]
[Variables]
[./vel_x]
order = SECOND
family = LAGRANGE
[../]
[./vel_y]
order = SECOND
family = LAGRANGE
[../]
[./p]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./mass]
type = INSMass
variable = p
u = vel_x
v = vel_y
p = p
[../]
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
[]
[BCs]
[./x_no_slip]
type = DirichletBC
variable = vel_x
boundary = 'top bottom'
value = 0.0
[../]
[./y_no_slip]
type = DirichletBC
variable = vel_y
boundary = 'left top bottom'
value = 0.0
[../]
[./x_inlet]
type = FunctionDirichletBC
variable = vel_x
boundary = 'left'
function = 'inlet_func'
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '1 1'
[../]
[]
[Preconditioning]
[./SMP_PJFNK]
type = SMP
full = true
solve_type = NEWTON
[../]
[]
[Executioner]
type = Steady
petsc_options_iname = '-ksp_gmres_restart -pc_type -sub_pc_type -sub_pc_factor_levels'
petsc_options_value = '300 bjacobi ilu 4'
line_search = none
nl_rel_tol = 1e-12
nl_max_its = 6
l_tol = 1e-6
l_max_its = 300
[]
[Outputs]
[./out]
type = Exodus
[../]
[]
[Functions]
[./inlet_func]
type = ParsedFunction
value = '-4 * (y - 0.5)^2 + 1'
[../]
[]
modules/combined/test/tests/elastic_patch/elastic_patch_rz_nonlinear_sm.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.4 Patch test for axisymmetric elements"
# The stress solution is given as:
# xx = yy = zz = 19900
# xy = 0
#
# If strain = log(1+1e-2) = 0.00995033...
# then
# stress = E/(1+PR)/(1-2*PR)*(1-PR +PR +PR)*strain = 19900.6617
# with E = 1e6 and PR = 0.25.
#
# The code computes stress = 19900.6617 when
# increment_calculation = eigen. There is a small error when the
# rashidapprox option is used.
#
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = elastic_patch_rz.e
[]
[Functions]
[./ur]
type = ParsedFunction
value = '1e-2*x'
[../]
[./uz]
type = ParsedFunction
value = '1e-2*y'
[../]
[./body]
type = ParsedFunction
value = '0'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./temp]
initial_condition = 117.56
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_r = disp_x
disp_z = disp_y
[../]
[]
[Kernels]
[./body]
type = BodyForce
variable = disp_y
value = 1
function = body
[../]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./stress_xy]
type = MaterialTensorAux
tensor = stress
variable = stress_xy
index = 3
[../]
[./stress_yz]
type = MaterialTensorAux
tensor = stress
variable = stress_yz
index = 4
[../]
[./stress_zx]
type = MaterialTensorAux
tensor = stress
variable = stress_zx
index = 5
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = 10
function = ur
[../]
[./uz]
type = FunctionDirichletBC
variable = disp_y
boundary = 10
function = uz
[../]
[./temp]
type = DirichletBC
variable = temp
boundary = 10
value = 117.56
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = 1
disp_r = disp_x
disp_z = disp_y
youngs_modulus = 1e6
poissons_ratio = 0.25
temp = temp
formulation = NonlinearRZ
increment_calculation = eigen
[../]
[./heat]
type = HeatConductionMaterial
block = 1
specific_heat = 0.116
thermal_conductivity = 4.85e-4
[../]
[./density]
type = Density
block = 1
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 1
dtmin = 1
num_steps = 1
nl_rel_tol = 1e-7
[]
[Outputs]
file_base = elastic_patch_rz_nonlinear_out
exodus = true
[]
test/tests/time_steppers/timesequence_stepper/timesequence_failed_solve.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
# This timestepper does not use dt to set the timestep, it uses the time_sequence.
# dt = 250
dtmin=250
end_time = 3000.0
[./TimeStepper]
type = TimeSequenceStepperFailTest
time_sequence = '0 1000.0 2000.0'
[../]
nl_rel_tol=1.e-10
[]
[Outputs]
file_base = timesequence_failed_solve
exodus = true
[]
test/tests/time_steppers/function_dt/function_dt_no_interpolation.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[./dts]
type = PiecewiseConstant
x = '0 4 8 12 20'
y = '0 1 2 4 8'
direction = right
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
start_time = 0
end_time = 20
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
modules/tensor_mechanics/test/tests/recompute_radial_return/isotropic_plasticity_errors.i
# This simulation uses the piece-wise linear strain hardening model
# with the incremental small strain formulation; incremental small strain
# is required to produce the strain_increment for the DiscreteRadialReturnStressIncrement
# class, which handles the calculation of the stress increment to return
# to the yield surface in a J2 (isotropic) plasticity problem.
#
# This test is used to check the error messages in the discrete radial return
# model DiscreteRRIsotropicPlasticity; cli_args are used to check all of the
# error messages in the DiscreteRRIsotropicPlasticity model.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t*(0.0625)
[../]
[./harden_func]
type = PiecewiseLinear
x = '0 0.0003 0.0007 0.0009'
y = '50 52 54 56'
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_yy plastic_strain_xx plastic_strain_yy plastic_strain_zz'
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
[../]
[./isotropic_plasticity]
type = IsotropicPlasticityStressUpdate
relative_tolerance = 1e-25
absolute_tolerance = 1e-5
[../]
[./radial_return_stress]
type = ComputeMultipleInelasticStress
tangent_operator = elastic
inelastic_models = 'isotropic_plasticity'
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-18
nl_abs_tol = 1e-10
l_tol = 1e-12
start_time = 0.0
end_time = 0.025
dt = 0.00125
dtmin = 0.0001
[]
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/time_integrators/implicit-euler/ie_adapt.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 4
ny = 4
elem_type = QUAD4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.25
[./Adaptivity]
refine_fraction = 0.2
coarsen_fraction = 0.3
max_h_level = 4
[../]
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/auxkernels/aux_scalar_deps/aux_scalar_deps.i
#
# Testing a solution that is second order in space and first order in time
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[AuxVariables]
[./a]
family = SCALAR
order = FIRST
[../]
[./b]
family = SCALAR
order = FIRST
[../]
[./c]
family = SCALAR
order = FIRST
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./a_ic]
type = ScalarConstantIC
variable = a
value = 0
[../]
[./b_ic]
type = ScalarConstantIC
variable = b
value = 2
[../]
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t
[../]
[./a_fn]
type = ParsedFunction
value = t
[../]
[./b_fn]
type = ParsedFunction
value = (4-t)/2
[../]
[]
# NOTE: The execute_on = 'timestep_end' is crucial for this test. Without it
# the aux values would be updated during the residual formation and we would
# end up with the right value at the end of the time step. With this flag on,
# the dependencies has to be correct for this test to work. Otherwise the
# values of 'c' will be lagged.
[AuxScalarKernels]
[./c_saux]
type = QuotientScalarAux
variable = c
numerator = a
denominator = b
execute_on = 'timestep_end'
[../]
[./a_saux]
type = FunctionScalarAux
variable = a
function = a_fn
execute_on = 'timestep_end'
[../]
[./b_saux]
type = FunctionScalarAux
variable = b
function = b_fn
execute_on = 'timestep_end'
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 2
dt = 1
[]
[Outputs]
exodus = true
[]
test/tests/kernels/ode/parsedode_sys_impl_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
[Functions]
[./f_fn]
type = ParsedFunction
value = -4
[../]
[./bc_all_fn]
type = ParsedFunction
value = x*x+y*y
[../]
# ODEs
[./exact_x_fn]
type = ParsedFunction
value = (-1/3)*exp(-t)+(4/3)*exp(5*t)
[../]
[]
# NL
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
# ODE variables
[./x]
family = SCALAR
order = FIRST
initial_condition = 1
[../]
[./y]
family = SCALAR
order = FIRST
initial_condition = 2
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./uff]
type = BodyForce
variable = u
function = f_fn
[../]
[]
[ScalarKernels]
[./td1]
type = ODETimeDerivative
variable = x
[../]
[./ode1]
type = ParsedODEKernel
function = '-3*x - 2*y'
variable = x
args = y
[../]
[./td2]
type = ODETimeDerivative
variable = y
[../]
[./ode2]
type = ParsedODEKernel
function = '-4*x - y'
variable = y
args = x
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = bc_all_fn
[../]
[]
[Postprocessors]
active = 'exact_x l2err_x x y'
[./x]
type = ScalarVariable
variable = x
execute_on = 'initial timestep_end'
[../]
[./y]
type = ScalarVariable
variable = y
execute_on = 'initial timestep_end'
[../]
[./exact_x]
type = FunctionValuePostprocessor
function = exact_x_fn
execute_on = 'initial timestep_end'
point = '0 0 0'
[../]
[./l2err_x]
type = ScalarL2Error
variable = x
function = exact_x_fn
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
start_time = 0
dt = 0.01
num_steps = 100
solve_type = 'PJFNK'
[]
[Outputs]
file_base = ode_sys_impl_test_out
exodus = true
[]
test/tests/functions/parsed/steady.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
initial_condition = 2
[../]
[]
[Functions]
[./right_bc]
type = ParsedFunction
value = a+1
vals = left_avg
vars = a
[../]
[./left_bc]
type = ParsedFunction
value = a
vals = left_avg
vars = a
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = left
function = left_bc
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = 'right right'
function = right_bc
[../]
[]
[Postprocessors]
[./left_avg]
type = SideAverageValue
variable = u
execute_on = initial
boundary = left
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
modules/navier_stokes/test/tests/ins/jeffery_hamel/wedge_natural.i
# This input file solves the Jeffery-Hamel problem with the exact
# solution's outlet BC replaced by a natural BC. This problem does
# not converge to the analytical solution, although the flow at the
# outlet still "looks" reasonable.
[GlobalParams]
gravity = '0 0 0'
# Params used by the WedgeFunction for computing the exact solution.
# The value of K is only required for comparing the pressure to the
# exact solution, and is computed by the associated jeffery_hamel.py
# script.
alpha_degrees = 15
Re = 30
K = -9.78221333616
f = f_theta
[]
[Mesh]
file = wedge_8x12.e
[]
[Variables]
[./vel_x]
order = SECOND
family = LAGRANGE
[../]
[./vel_y]
order = SECOND
family = LAGRANGE
[../]
[./p]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./mass]
type = INSMass
variable = p
u = vel_x
v = vel_y
p = p
[../]
[./x_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_x
[../]
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
[./y_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_y
[../]
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
[]
[BCs]
[./vel_x_no_slip]
type = DirichletBC
variable = vel_x
boundary = 'top_wall bottom_wall'
value = 0.0
[../]
[./vel_y_no_slip]
type = DirichletBC
variable = vel_y
boundary = 'top_wall bottom_wall'
value = 0.0
[../]
[./vel_x_inlet]
type = FunctionDirichletBC
variable = vel_x
boundary = 'inlet'
function = 'vel_x_exact'
[../]
[./vel_y_inlet]
type = FunctionDirichletBC
variable = vel_y
boundary = 'inlet'
function = 'vel_y_exact'
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 1
prop_names = 'rho mu'
prop_values = '1 1'
[../]
[]
[Preconditioning]
[./SMP_NEWTON]
type = SMP
full = true
solve_type = NEWTON
[../]
[]
[Executioner]
type = Transient
dt = 1.e-2
dtmin = 1.e-2
num_steps = 5
petsc_options_iname = '-ksp_gmres_restart -pc_type -sub_pc_type -sub_pc_factor_levels'
petsc_options_value = '300 bjacobi ilu 4'
line_search = none
nl_rel_tol = 1e-13
nl_abs_tol = 1e-11
nl_max_its = 10
l_tol = 1e-6
l_max_its = 300
[]
[Outputs]
exodus = true
[]
[Functions]
[./f_theta]
# Non-dimensional solution values f(eta), 0 <= eta <= 1 for
# alpha=15deg, Re=30. Note: this introduces an input file
# ordering dependency: this Function must appear *before* the two
# function below which use it since apparently proper dependency
# resolution is not done in this scenario.
type = PiecewiseLinear
data_file = 'f.csv'
format = 'columns'
[../]
[./vel_x_exact]
type = WedgeFunction
var_num = 0
mu = 1
rho = 1
[../]
[./vel_y_exact]
type = WedgeFunction
var_num = 1
mu = 1
rho = 1
[../]
[]
modules/tensor_mechanics/test/tests/elastic_patch/elastic_patch_quadratic.i
# Patch Test for second order hex elements (HEX20)
#
# From Abaqus, Verification Manual, 1.5.2
#
# This test is designed to compute constant xx, yy, zz, xy, yz, and zx
# stress on a set of irregular hexes. The mesh is composed of one
# block with seven elements. The elements form a unit cube with one
# internal element. There is a nodeset for each exterior node.
# The cube is displaced on all exterior nodes using the functions,
#
# ux = 1e-4 * (2x + y + z) / 2
# uy = 1e-4 * (x + 2y + z) / 2
# ux = 1e-4 * (x + y + 2z) / 2
#
# giving uniform strains of
#
# exx = eyy = ezz = 2*exy = 2*eyz = 2*exz = 1e-4
#
#
# Hooke's Law provides an analytical solution for the uniform stress state.
# For example,
#
# stress xx = lambda(exx + eyy + ezz) + 2 * G * exx
# stress xy = 2 * G * exy
#
# where:
#
# lambda = (2 * G * nu) / (1 - 2 * nu)
# G = 0.5 * E / (1 + nu)
#
# For the test below, E = 1e6 and nu = 0.25, giving lambda = G = 4e5
#
# Thus
#
# stress xx = 4e5 * (3e-4) + 2 * 4e5 * 1e-4 = 200
# stress xy = 2 * 4e5 * 1e-4 / 2 = 40
#
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = elastic_patch_quadratic.e
[] # Mesh
[Functions]
[./xDispFunc]
type = ParsedFunction
value = 5e-5*(2*x+y+z)
[../]
[./yDispFunc]
type = ParsedFunction
value = 5e-5*(x+2*y+z)
[../]
[./zDispFunc]
type = ParsedFunction
value = 5e-5*(x+y+2*z)
[../]
[] # Functions
[Variables]
[./disp_x]
order = SECOND
family = LAGRANGE
[../]
[./disp_y]
order = SECOND
family = LAGRANGE
[../]
[./disp_z]
order = SECOND
family = LAGRANGE
[../]
[] # Variables
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./vonmises]
order = CONSTANT
family = MONOMIAL
[../]
[./hydrostatic]
order = CONSTANT
family = MONOMIAL
[../]
[./firstinv]
order = CONSTANT
family = MONOMIAL
[../]
[./secondinv]
order = CONSTANT
family = MONOMIAL
[../]
[./thirdinv]
order = CONSTANT
family = MONOMIAL
[../]
[] # AuxVariables
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 0
variable = stress_xx
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 1
index_j = 1
variable = stress_yy
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
index_i = 2
index_j = 2
variable = stress_zz
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 1
variable = stress_xy
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
index_i = 1
index_j = 2
variable = stress_yz
[../]
[./stress_zx]
type = RankTwoAux
rank_two_tensor = stress
index_i = 2
index_j = 0
variable = stress_zx
[../]
[./elastic_energy]
type = ElasticEnergyAux
variable = elastic_energy
[../]
[./vonmises]
type = RankTwoScalarAux
rank_two_tensor = stress
scalar_type = VonMisesStress
variable = vonmises
[../]
[./hydrostatic]
type = RankTwoScalarAux
rank_two_tensor = stress
scalar_type = Hydrostatic
variable = hydrostatic
[../]
[./fi]
type = RankTwoScalarAux
rank_two_tensor = stress
scalar_type = FirstInvariant
variable = firstinv
[../]
[./si]
type = RankTwoScalarAux
rank_two_tensor = stress
scalar_type = SecondInvariant
variable = secondinv
[../]
[./ti]
type = RankTwoScalarAux
rank_two_tensor = stress
scalar_type = ThirdInvariant
variable = thirdinv
[../]
[] # AuxKernels
[BCs]
[./all_nodes_x]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 2 3 4 6 7 8 9 10 12 15 17 18 19 20 21 23 24 25 26'
function = xDispFunc
[../]
[./all_nodes_y]
type = FunctionDirichletBC
variable = disp_y
boundary = '1 2 3 4 6 7 8 9 10 12 15 17 18 19 20 21 23 24 25 26'
function = yDispFunc
[../]
[./all_nodes_z]
type = FunctionDirichletBC
variable = disp_z
boundary = '1 2 3 4 6 7 8 9 10 12 15 17 18 19 20 21 23 24 25 26'
function = zDispFunc
[../]
[] # BCs
[Materials]
[./elast_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[./strain]
type = ComputeSmallStrain
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[] # Materials
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
nl_rel_tol = 1e-6
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 1
end_time = 1.0
[] # Executioner
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[] # Outputs
modules/tensor_mechanics/test/tests/line_material_rank_two_sampler/rank_two_sampler.i
[GlobalParams]
displacements = 'x_disp y_disp z_disp'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 3
ny = 3
nz = 3
elem_type = HEX
[]
[Functions]
[./rampConstant]
type = PiecewiseLinear
x = '0. 1.'
y = '0. 1.'
scale_factor = 1e-6
[../]
[]
[Variables]
[./x_disp]
order = FIRST
family = LAGRANGE
[../]
[./y_disp]
order = FIRST
family = LAGRANGE
[../]
[./z_disp]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[]
[VectorPostprocessors]
[./stress_xx]
type = LineMaterialRankTwoSampler
start = '0.1667 0.4 0.45'
end = '0.8333 0.6 0.55'
property = stress
index_i = 0
index_j = 0
sort_by = id
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[]
[BCs]
[./front]
type = FunctionDirichletBC
variable = z_disp
boundary = 5
function = rampConstant
[../]
[./back_x]
type = DirichletBC
variable = x_disp
boundary = 0
value = 0.0
[../]
[./back_y]
type = DirichletBC
variable = y_disp
boundary = 0
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = z_disp
boundary = 0
value = 0.0
[../]
[]
[Materials]
[./elast_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = .3
[../]
[./strain]
type = ComputeSmallStrain
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
start_time = 0.0
num_steps = 99999
end_time = 1.0
dt = 0.1
[]
[Outputs]
file_base = rank_two_sampler_out
exodus = true
csv = true
[]
modules/solid_mechanics/test/tests/PLSH_smallstrain/PLSH_smallstrain.i
#This is a test of the piece-wise linear strain hardening model using the small strain formulation.
#The exact same problem was run in Abaqus with exactly the same result.
[Mesh]
file = 1x1x1cube.e
# displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t*(0.0625)
[../]
[./hf]
type = PiecewiseLinear
x = '0 0.001 0.003 0.023'
y = '50 52 54 56'
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./plastic_strain_xx]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_xx
index = 0
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_yy
index = 1
[../]
[./plastic_strain_zz]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_zz
index = 2
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0.0
[../]
[]
[Materials]
[./vermont]
type = SolidModel
formulation = Linear
block = 1
youngs_modulus = 2.1e5
poissons_ratio = 0.3
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
constitutive_model = plsh
[../]
[./plsh]
type = IsotropicPlasticity
block = 1
yield_stress = 50.0
hardening_function = hf
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-19
start_time = 0.0
end_time = 0.075
# num_steps = 20
dt = 0.00125
[]
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/multiapps/restart/master2.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
ymin = 0
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./v_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./ufn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = v_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub_app]
app_type = MooseTestApp
type = TransientMultiApp
input_files = 'sub2.i'
execute_on = timestep_end
positions = '0 -1 0'
[../]
[]
[Transfers]
[./from_sub]
type = MultiAppNearestNodeTransfer
direction = from_multiapp
multi_app = sub_app
source_variable = u
variable = v
[../]
[]
[Problem]
restart_file_base = master_out_cp/0005
[]
test/tests/functions/vector_postprocessor_function/vector_postprocessor_function.i
#This function linearly interpolates the data generated by a vector post
#processor. The purpose is to have a function take points and a field variable
#(aux or primary) as arguments.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 4
xmin = 0.0
xmax = 0.004
ymin = 0.0
ymax = 0.008
[]
[Variables]
[./u]
initial_condition = 0
[../]
[]
[AuxVariables]
[./v]
initial_condition = 1
[../]
[]
[Functions]
[./ramp_u]
type = ParsedFunction
value = 't'
[../]
[./point_value_function_u]
type = VectorPostprocessorFunction
component = 1
argument_column = y
value_column = u
vectorpostprocessor_name = point_value_vector_postprocessor_u
[../]
[./line_value_function_v]
type = VectorPostprocessorFunction
component = 1
argument_column = y
value_column = v
vectorpostprocessor_name = line_value_vector_postprocessor_v
[../]
[./function_v]
type = PiecewiseLinear
x = '0 0.008'
y = '1 2'
axis = y
[../]
[]
[Kernels]
[./diffusion_u]
type = Diffusion
variable = u
[../]
[]
[AuxKernels]
[./aux_v]
type = FunctionAux
variable = v
function = function_v
[../]
[]
[BCs]
[./top_u]
type = FunctionDirichletBC
boundary = top
variable = u
function = ramp_u
[../]
[./bottom_u]
type = PresetBC
boundary = bottom
variable = u
value = 0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package -ksp_gmres_restart'
petsc_options_value = ' lu superlu_dist 51'
line_search = 'none'
l_max_its = 50
l_tol = 1e-3
nl_max_its = 20
nl_rel_tol = 1e-4
nl_abs_tol = 1e-6
start_time = 0
num_steps = 1
dt = 1
[]
[Postprocessors]
[./point_value_postprocessor_u]
type = FunctionValuePostprocessor
function = point_value_function_u
point = '0.002 0.004 0'
[../]
[./line_value_postprocessor_v]
type = FunctionValuePostprocessor
function = line_value_function_v
point = '0.002 0.004 0'
[../]
[./postprocessor_average_u]
type = ElementAverageValue
variable = u
[../]
[./postprocessor_average_v]
type = ElementAverageValue
variable = v
[../]
[]
[VectorPostprocessors]
[./point_value_vector_postprocessor_u]
type = PointValueSampler
variable = u
points = '0 0.001 0 0 0.004 0 0 0.008 0'
#points = '0.001 0 0 0.002 0 0'
sort_by = y
execute_on = linear
[../]
[./line_value_vector_postprocessor_v]
type = LineValueSampler
variable = v
start_point = '0 0.001 0'
end_point = '0 0.008 0'
num_points = 5
sort_by = y
execute_on = linear
[../]
[]
[Outputs]
interval = 1
csv = false
exodus = true
file_base = out
[./console]
type = Console
output_linear = true
max_rows = 10
[../]
[]
test/tests/utils/spline_interpolation/bicubic_spline_interpolation.i
[Mesh]
type = GeneratedMesh
dim = 3
nz = 1
nx = 4
ny = 4
xmax = 4
ymax = 4
[]
[Functions]
[./yx1]
type = ParsedFunction
value = '3*x^2'
[../]
[./yx2]
type = ParsedFunction
value = '6*y^2'
[../]
[./spline_fn]
type = BicubicSplineFunction
x1 = '0 2 4'
x2 = '0 2 4 6'
y = '0 16 128 432 8 24 136 440 64 80 192 496'
yx11 = '0 0 0 0'
yx1n = '48 48 48 48'
yx21 = '0 0 0'
yx2n = '216 216 216'
yx1 = 'yx1'
yx2 = 'yx2'
[../]
[./u_func]
type = ParsedFunction
value = 'x^3 + 2*y^3'
[../]
[./u2_forcing_func]
type = ParsedFunction
value = '-6*x - 12*y'
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./bi_func_value]
order = FIRST
family = LAGRANGE
[../]
[./x_deriv]
order = FIRST
family = LAGRANGE
[../]
[./y_deriv]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./bi_func_value]
type = FunctionAux
variable = bi_func_value
function = spline_fn
[../]
[./deriv_1]
type = FunctionDerivativeAux
function = spline_fn
variable = x_deriv
component = 1
[../]
[./deriv_2]
type = FunctionDerivativeAux
function = spline_fn
variable = y_deriv
component = 2
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./body_force]
type = BodyForce
variable = u
function = u2_forcing_func
[../]
[]
[BCs]
[./sides]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = u_func
[../]
[]
[Postprocessors]
[./nodal_l2_err_spline]
type = NodalL2Error
variable = u
function = spline_fn
execute_on = 'initial timestep_end'
[../]
[./nodal_l2_err_analytic]
type = NodalL2Error
variable = u
function = u_func
execute_on = 'initial timestep_end'
[../]
[./x_deriv_err_analytic]
type = NodalL2Error
variable = x_deriv
function = yx1
execute_on = 'initial timestep_end'
[../]
[./y_deriv_err_analytic]
type = NodalL2Error
variable = y_deriv
function = yx2
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration/pl_test3qtt.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test3qtt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_abs_tol = 1e-7
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test3qtt_out
exodus = true
[]
modules/tensor_mechanics/test/tests/smeared_cracking/cracking_exponential_deprecated.i
#
# Test to exercise the exponential stress release
#
# Stress vs. strain should show a linear relationship until cracking,
# an exponential stress release, a linear relationship back to zero
# strain, a linear relationship with the original stiffness in
# compression and then back to zero strain, a linear relationship
# back to the exponential curve, and finally further exponential
# stress release.
#
[Mesh]
file = cracking_test.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./displx]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6'
y = '0 0.00175 0 -0.0001 0 0.00175 0.0035'
[../]
[./disply]
type = PiecewiseLinear
x = '0 5 6'
y = '0 0 .00175'
[../]
[./displz]
type = PiecewiseLinear
x = '0 2 3'
y = '0 0 .0035'
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = FINITE
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx'
[../]
[]
[BCs]
[./pullx]
type = FunctionPresetBC
#type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = displx
[../]
[./left]
type = PresetBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./fix_y]
type = PresetBC
variable = disp_y
boundary = '11 12'
value = 0.0
[../]
[./move_y]
type = FunctionPresetBC
variable = disp_y
boundary = '15 16'
function = disply
[../]
[./back]
type = PresetBC
variable = disp_z
boundary = '3'
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 186.5e9
poissons_ratio = .316
[../]
[./elastic_stress]
type = ComputeSmearedCrackingStress
cracking_stress = 119.3e6
cracking_release = exponential
[../]
[]
[Executioner]
type = Transient
petsc_options_iname = '-ksp_gmres_restart -pc_type'
petsc_options_value = '101 lu'
line_search = 'none'
l_max_its = 100
l_tol = 1e-6
nl_max_its = 10
nl_rel_tol = 1e-12
nl_abs_tol = 1.e-4
start_time = 0.0
dt = 0.02
dtmin = 0.02
num_steps = 300
[]
[Outputs]
exodus = true
file_base = cracking_exponential_out
[]
test/tests/geomsearch/3d_moving_penetration/pl_test1tt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test1tt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[]
[Outputs]
file_base = pl_test1tt_out
exodus = true
[]
test/tests/postprocessors/nodal_var_value/pps_output_test.i
[Mesh]
file = square-2x2-nodeids.e
# This test can only be run with renumering disabled, so the
# NodalVariableValue postprocessor's node id is well-defined.
allow_renumbering = false
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '2'
value = 0
[../]
[]
[Postprocessors]
[./l2]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./node1]
type = NodalVariableValue
variable = u
nodeid = 15
outputs = exodus
[../]
[./node4]
type = NodalVariableValue
variable = v
nodeid = 10
outputs = console
[../]
[./avg_v]
type = AverageElementSize
outputs = none
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/executioners/executioner/steady-adapt.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 3
ny = 3
elem_type = QUAD4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = -4
[../]
[./exact_fn]
type = ParsedFunction
value = ((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ffn'
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[./Adaptivity]
steps = 3
coarsen_fraction = 0.1
refine_fraction = 0.2
max_h_level = 5
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_steady_adapt
exodus = true
print_mesh_changed_info = true
[]
modules/tensor_mechanics/test/tests/recompute_radial_return/uniaxial_viscoplasticity_incrementalstrain.i
# This is a test of the HyperbolicViscoplasticityStressUpdate model
# using the small strain formulation. The material is a visco-plastic material
# i.e. a time-dependent linear strain hardening plasticity model.
# A similar problem was run in Abaqus with exactly the same result, although the element
# used in the Abaqus simulation was a CAX4 element. Neverthless, due to the boundary conditions
# and load, the MOOSE and Abaqus result are the same.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = 1x1x1cube.e
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t/100
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_yy plastic_strain_xx plastic_strain_yy plastic_strain_zz'
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1000.0
poissons_ratio = 0.3
[../]
[./viscoplasticity]
type = HyperbolicViscoplasticityStressUpdate
yield_stress = 10.0
hardening_constant = 100.0
c_alpha = 0.2418e-6
c_beta = 0.1135
[../]
[./radial_return_stress]
type = ComputeMultipleInelasticStress
inelastic_models = 'viscoplasticity'
tangent_operator = elastic
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = none
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 30
dt = 1.0
[]
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/restart/restart/xda_restart_part1.i
# We run a simple problem (5 time steps and save off the solution)
# In part2, we load the solution and solve a steady problem. The test check, that the initial state in part 2 is the same as the last state from part1
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4+(x*x+y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./diffusivity]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./out_diffusivity]
type = MaterialRealAux
variable = diffusivity
property = diffusivity
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = MatDiffusionTest
variable = u
prop_name = diffusivity
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Materials]
[./mat]
type = StatefulMaterial
block = 0
initial_diffusivity = 0.5
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.2
start_time = 0
num_steps = 5
[]
[Outputs]
file_base = out_xda_restart_part1
checkpoint = true
[./out]
type = Exodus
elemental_as_nodal = true
execute_elemental_on = none
[../]
[]
test/tests/restart/restart/nodal_var_restart.i
# Use the exodus file for restarting the problem:
# - restart one variable
# - and have one extra variable with IC
#
[Mesh]
file = out_nodal_part1.e
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = ((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4
[../]
[]
[Variables]
active = 'u v'
[./u]
order = FIRST
family = LAGRANGE
initial_from_file_var = u
initial_from_file_timestep = 6
[../]
[./v]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = BoundingBoxIC
x1 = 0.0
x2 = 1.0
y1 = 0.0
y2 = 1.0
inside = 3.0
outside = 1.0
[../]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left_v]
type = DirichletBC
variable = v
boundary = '3'
value = 0
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '1'
value = 1
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
file_base = out_nodal_var_restart
exodus = true
[]
test/tests/outputs/residual/output_residual_test.i
[Mesh]
file = sq-2blk.e
uniform_refine = 3
[]
[Variables]
# variable in the whole domain
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
# subdomain restricted variable
[./v]
order = FIRST
family = LAGRANGE
block = '1'
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[./exact_fn_v]
type = ParsedFunction
value = t+1
[../]
[]
[Kernels]
[./ie_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = forcing_fn
[../]
[./ie_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4'
function = exact_fn
[../]
[./bottom_v]
type = DirichletBC
variable = v
boundary = 5
value = 0
[../]
[./top_v]
type = FunctionDirichletBC
variable = v
boundary = 6
function = exact_fn_v
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out
exodus = true
[]
[Debug]
show_var_residual = 'u v'
show_var_residual_norms = true
[]
modules/solid_mechanics/test/tests/rotation/rotation_test.i
#
# Rotation Test
#
# This test is designed to compute a uniaxial stress and then follow that
# stress as the mesh is rotated 90 degrees.
#
# The mesh is composed of one block with a single element. The nodal
# displacements in the x and y directions are prescribed. Poisson's
# ratio is zero.
#
[Mesh]#Comment
file = rotation_test.e
displacements = 'disp_x disp_y disp_z'
[] # Mesh
[Functions]
[./x_200]
type = ParsedFunction
vars = 'delta t0'
vals = '-1e-6 1.0'
value = 'if(t<=1.0, delta*t, (1.0+delta)*cos(pi/2*(t-t0)) - 1.0)'
[../]
[./y_200]
type = ParsedFunction
vars = 'delta t0'
vals = '-1e-6 1.0'
value = 'if(t<=1.0, 0.0, (1.0+delta)*sin(pi/2*(t-t0)))'
[../]
[./x_300]
type = ParsedFunction
vars = 'delta t0'
vals = '-1e-6 1.0'
value = 'if(t<=1.0, delta*t, (1.0+delta)*cos(pi/2.0*(t-t0)) - sin(pi/2.0*(t-t0)) - 1.0)'
[../]
[./y_300]
type = ParsedFunction
vars = 'delta t0'
vals = '-1e-6 1.0'
value = 'if(t<=1.0, 0.0, cos(pi/2.0*(t-t0)) + (1+delta)*sin(pi/2.0*(t-t0)) - 1.0)'
[../]
[./x_400]
type = ParsedFunction
vars = 'delta t0'
vals = '-1e-6 1.0'
value = 'if(t<=1.0, 0.0, -sin(pi/2.0*(t-t0)))'
[../]
[./y_400]
type = ParsedFunction
vars = 'delta t0'
vals = '-1e-6 1.0'
value = 'if(t<=1.0, 0.0, cos(pi/2.0*(t-t0)) - 1.0)'
[../]
[] # Functions
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[] # Variables
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[] # AuxVariables
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./stress_xy]
type = MaterialTensorAux
tensor = stress
variable = stress_xy
index = 3
[../]
[./stress_yz]
type = MaterialTensorAux
tensor = stress
variable = stress_yz
index = 4
[../]
[./stress_zx]
type = MaterialTensorAux
tensor = stress
variable = stress_zx
index = 5
[../]
[] # AuxKernels
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = 100
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 100
value = 0.0
[../]
[./x_200]
type = FunctionDirichletBC
variable = disp_x
boundary = 200
function = x_200
[../]
[./y_200]
type = FunctionDirichletBC
variable = disp_y
boundary = 200
function = y_200
[../]
[./x_300]
type = FunctionDirichletBC
variable = disp_x
boundary = 300
function = x_300
[../]
[./y_300]
type = FunctionDirichletBC
variable = disp_y
boundary = 300
function = y_300
[../]
[./x_400]
type = FunctionDirichletBC
variable = disp_x
boundary = 400
function = x_400
[../]
[./y_400]
type = FunctionDirichletBC
variable = disp_y
boundary = 400
function = y_400
[../]
[./no_z]
type = DirichletBC
variable = disp_z
boundary = '100 200 300 400'
value = 0.0
[../]
[] # BCs
[Materials]
[./test]
type = Elastic
block = 1
poissons_ratio = 0
shear_modulus = 5e6
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[] # Materials
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -sub_pc_type'
petsc_options_value = 'asm lu'
nl_rel_tol = 1e-30
l_max_its = 20
start_time = 0.0
dt = 0.01
end_time = 2.0
[] # Executioner
[Outputs]
file_base = out
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[] # Outputs
test/tests/time_integrators/explicit-euler/ee-1d-quadratic.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = -1
xmax = 1
nx = 20
elem_type = EDGE3
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = x*x-2*t
[../]
[./exact_fn]
type = ParsedFunction
value = t*x*x
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
# lumping = true
implicit = true
[../]
[./diff]
type = Diffusion
variable = u
implicit = false
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
implicit = false
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1'
function = exact_fn
implicit = true
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'explicit-euler'
solve_type = 'LINEAR'
l_tol = 1e-12
start_time = 0.0
num_steps = 20
dt = 0.00005
[]
[Outputs]
exodus = true
[./console]
type = Console
max_rows = 10
[../]
[]
test/tests/misc/check_error/old_integrity_check.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = 0
ymax = 1
nx = 20
ny = 10
elem_type = QUAD9
[]
[Functions]
[./bc_fn_v]
type = ParsedFunction
value = (x*x+y*y)
[../]
[]
[Variables]
[./v]
family = LAGRANGE
order = SECOND
[../]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[Kernels]
[./diff_v]
type = CoefDiffusion
variable = u
coef = 0.5
[../]
[./conv_v]
type = CoupledConvection
variable = v
velocity_vector = u
lag_coupling = true # Here we are asking for an old value but this is a steady test!
[../]
[]
[BCs]
[./top_v]
type = FunctionDirichletBC
variable = v
boundary = top
function = bc_fn_v
[../]
[./left_u]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/restart/restart/part2.i
[Mesh]
file = out_part1_cp/LATEST
parallel_type = replicated
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = ((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4
[../]
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
active = 'diff ffn'
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
file_base = out_part2
exodus = true
[]
[Problem]
restart_file_base = out_part1_cp/LATEST
[]
modules/combined/test/tests/gap_heat_transfer_radiation/gap_heat_transfer_radiation_test.i
#
# 1-D Gap Heat Transfer Test without mechanics
#
# This test exercises 1-D gap heat transfer for a helium-filled gap including radiation.
#
# The mesh consists of two element blocks containing one element each. Each
# element is a unit cube. They sit next to one another with a unit between them.
#
# The conductivity of both blocks is set very large to achieve a uniform temperature
# across each block. The temperature of the far left boundary
# is ramped from 100 to 200 over one time unit, and then held fixed for an additional
# time unit. The temperature of the far right boundary is held fixed at 100.
#
# A simple analytical solution is possible for the heat flux between the blocks:
#
# Flux = (T_left - T_right) * h_gap
#
# where h_gap = h_gas + h_cont + h_rad
#
# By setting the contact pressure, roughnesses, and jump distances to zero, the gap
# conductance simplifies to:
#
# h_gap = gapK/d_gap + sigma*Fe*(T_left^2 + T_right^2)*(T_left + T_right)
#
# where Fe = 1/(1/eps_left + 1/eps_right - 1)
# eps = emissivity
#
# For pure helium, BISON computes the gas conductivity as:
#
# gapK(Tavg) = 2.639e-3*Tavg^0.7085
#
# For the test, the final (t=2) average gas temperature is (200 +100)/2 = 150,
# giving gapK(150) = 0.09187557
#
# Assuming ems_left = ems_right = 0.5, Fe = 1/3
#
# The heat flux across the gap at that time is then:
#
# Flux(2) = 100 * ((0.09187557/1.0) + (5.669e-8/3)*(200^2 + 100^2)*(200 + 100))
# = 37.532557
#
# The flux post processors give 37.53255
#
[Mesh]
file = gap_heat_transfer_radiation_test.e
[]
[Functions]
[./temp]
type = PiecewiseLinear
x = '0 1'
y = '200 200'
[../]
[]
[Variables]
[./temp]
order = FIRST
family = LAGRANGE
initial_condition = 100
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[BCs]
[./temp_far_left]
type = FunctionDirichletBC
boundary = 1
variable = temp
function = temp
[../]
[./temp_far_right]
type = DirichletBC
boundary = 4
variable = temp
value = 100
[../]
[]
[ThermalContact]
[./gap]
type = GapHeatTransfer
variable = temp
master = 3
slave = 2
gap_conductivity = 0.09187557
emissivity_1 = 0.5
emissivity_2 = 0.5
[../]
[]
[Materials]
[./heat1]
type = HeatConductionMaterial
block = '1 2'
specific_heat = 1.0
thermal_conductivity = 10000000.0
[../]
[./density]
type = Density
block = '1 2'
density = 1.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 4'
line_search = 'none'
nl_abs_tol = 1e-6
nl_rel_tol = 1e-10
l_tol = 1e-3
l_max_its = 100
start_time = 0.0
dt = 1
end_time = 1.0
[]
[Postprocessors]
[./temp_left]
type = SideAverageValue
boundary = 2
variable = temp
execute_on = 'initial timestep_end'
[../]
[./temp_right]
type = SideAverageValue
boundary = 3
variable = temp
execute_on = 'initial timestep_end'
[../]
[./flux_left]
type = SideFluxIntegral
variable = temp
boundary = 2
diffusivity = thermal_conductivity
[../]
[./flux_right]
type = SideFluxIntegral
variable = temp
boundary = 3
diffusivity = thermal_conductivity
[../]
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test2.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test2.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[]
[Outputs]
file_base = pl_test2_out
exodus = true
[]
modules/tensor_mechanics/test/tests/elastic_patch/elastic_patch.i
# Patch Test
# This test is designed to compute constant xx, yy, zz, xy, yz, and zx
# stress on a set of irregular hexes. The mesh is composed of one
# block with seven elements. The elements form a unit cube with one
# internal element. There is a nodeset for each exterior node.
# The cube is displaced by 1e-6 units in x, 2e-6 in y, and 3e-6 in z.
# The faces are sheared as well (1e-6, 2e-6, and 3e-6 for xy, yz, and
# zx). This gives a uniform strain/stress state for all six unique
# tensor components.
# With Young's modulus at 1e6 and Poisson's ratio at 0, the shear
# modulus is 5e5 (G=E/2/(1+nu)). Therefore,
#
# stress xx = 1e6 * 1e-6 = 1
# stress yy = 1e6 * 2e-6 = 2
# stress zz = 1e6 * 3e-6 = 3
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
block = '1 2 3 4 5 6 7'
[]
[Mesh]#Comment
file = elastic_patch.e
[] # Mesh
[Functions]
[./rampConstant1]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 1e-6
[../]
[./rampConstant2]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 2e-6
[../]
[./rampConstant3]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 3e-6
[../]
[./rampConstant4]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 4e-6
[../]
[./rampConstant6]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 6e-6
[../]
[] # Functions
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[] # Variables
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./vonmises]
order = CONSTANT
family = MONOMIAL
[../]
[./hydrostatic]
order = CONSTANT
family = MONOMIAL
[../]
[./firstinv]
order = CONSTANT
family = MONOMIAL
[../]
[./secondinv]
order = CONSTANT
family = MONOMIAL
[../]
[./thirdinv]
order = CONSTANT
family = MONOMIAL
[../]
[./maxprincipal]
order = CONSTANT
family = MONOMIAL
[../]
[./midprincipal]
order = CONSTANT
family = MONOMIAL
[../]
[./minprincipal]
order = CONSTANT
family = MONOMIAL
[../]
[./direction]
order = CONSTANT
family = MONOMIAL
[../]
[./max_shear]
order = CONSTANT
family = MONOMIAL
[../]
[./sint]
order = CONSTANT
family = MONOMIAL
[../]
[] # AuxVariables
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zx
index_i = 2
index_j = 0
[../]
[./elastic_energy]
type = ElasticEnergyAux
variable = elastic_energy
[../]
[./vonmises]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = vonmises
scalar_type = vonmisesStress
[../]
[./hydrostatic]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = hydrostatic
scalar_type = hydrostatic
[../]
[./fi]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = firstinv
scalar_type = firstinvariant
[../]
[./si]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = secondinv
scalar_type = secondinvariant
[../]
[./ti]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = thirdinv
scalar_type = thirdinvariant
[../]
[./maxprincipal]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = maxprincipal
scalar_type = MaxPRiNCIpAl
[../]
[./midprincipal]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = midprincipal
scalar_type = MidPRiNCIpAl
[../]
[./minprincipal]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = minprincipal
scalar_type = MiNPRiNCIpAl
[../]
[./direction]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = direction
scalar_type = direction
direction = '1 1 1'
[../]
[./max_shear]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = max_shear
scalar_type = MaxShear
[../]
[./sint]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = sint
scalar_type = StressIntensity
[../]
[] # AuxKernels
[BCs]
[./node1_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./node1_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 1
function = rampConstant2
[../]
[./node1_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 1
function = rampConstant3
[../]
[./node2_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 2
function = rampConstant1
[../]
[./node2_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = rampConstant2
[../]
[./node2_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 2
function = rampConstant6
[../]
[./node3_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 3
function = rampConstant1
[../]
[./node3_y]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./node3_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 3
function = rampConstant3
[../]
[./node4_x]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./node4_y]
type = DirichletBC
variable = disp_y
boundary = 4
value = 0.0
[../]
[./node4_z]
type = DirichletBC
variable = disp_z
boundary = 4
value = 0.0
[../]
[./node5_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 5
function = rampConstant1
[../]
[./node5_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = rampConstant4
[../]
[./node5_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 5
function = rampConstant3
[../]
[./node6_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 6
function = rampConstant2
[../]
[./node6_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 6
function = rampConstant4
[../]
[./node6_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 6
function = rampConstant6
[../]
[./node7_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 7
function = rampConstant2
[../]
[./node7_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 7
function = rampConstant2
[../]
[./node7_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 7
function = rampConstant3
[../]
[./node8_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 8
function = rampConstant1
[../]
[./node8_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 8
function = rampConstant2
[../]
[./node8_z]
type = DirichletBC
variable = disp_z
boundary = 8
value = 0.0
[../]
[] # BCs
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.0
[../]
[./strain]
type = ComputeFiniteStrain
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[] # Materials
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 2
end_time = 2.0
[] # Executioner
[Outputs]
exodus = true
[] # Outputs
modules/combined/test/tests/internal_volume/hex8_sm.i
#
# Internal Volume Test
#
# This test is designed to compute the internal volume of a space considering
# an embedded volume inside.
#
# The mesh is composed of one block (1) with an interior cavity of volume 8.
# Block 2 sits in the cavity and has a volume of 1. Thus, the total volume
# is 7.
#
# The internal volume is then adjusted by a piecewise linear time varying
# function. Thus, the total volume is 7 plus the addition at the particular
# time.
#
# Time | Addition | Total volume
# 0 | 0.0 | 7.0
# 1 | 3.0 | 10.0
# 2 | 7.0 | 14.0
# 3 | -3.0 | 4.0
#
[Mesh]
file = meshes/hex8.e
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./step]
type = PiecewiseLinear
x = '0. 1. 2. 3.'
y = '0. 0. 1e-2 0.'
scale_factor = 0.5
[../]
[./addition]
type = PiecewiseLinear
x = '0. 1. 2. 3.'
y = '0. 3. 7. -3.'
[../]
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = 100
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 100
value = 0.0
[../]
[./prescribed_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 100
function = step
[../]
[]
[Materials]
[./stiffStuff]
type = LinearIsotropicMaterial
block = 1
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.3
thermal_expansion = 1e-5
t_ref = 400.
[../]
[./stiffStuff2]
type = LinearIsotropicMaterial
block = 2
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.3
thermal_expansion = 1e-5
t_ref = 400.
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
dt = 1.0
end_time = 3.0
[]
[Postprocessors]
[./internalVolume]
type = InternalVolume
boundary = 100
addition = addition
execute_on = 'initial timestep_end'
[../]
[./dispZ]
type = ElementAverageValue
block = '1 2'
variable = disp_z
[../]
[]
[Outputs]
exodus = true
csv = true
[]
modules/combined/test/tests/simple_contact/simple_contact_rspherical.i
#
# This is similar to the patch test for 1D spherical elements with the
# addition of a contact interface.
#
# The 1D mesh is pinned at x=0. The displacement at the outer node is set to
# -3e-3*X where X is the x-coordinate of that node. That gives a strain of
# -3e-3 for the x, y, and z directions.
#
# Young's modulus is 1e6, and Poisson's ratio is 0.25. This gives:
#
# Stress xx, yy, zz = E/(1+nu)/(1-2nu)*strain*((1-nu) + nu + nu) = -6000
#
[Problem]
coord_type = RSPHERICAL
[]
[Mesh]
file = simple_contact_rspherical.e
construct_side_list_from_node_list = true
[]
[GlobalParams]
displacements = 'disp_x'
[]
[Functions]
[./ur]
type = ParsedFunction
value = '-3e-3*x'
[../]
[]
[Variables]
[./disp_x]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_r = disp_x
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 4'
function = ur
[../]
[]
[Contact]
[./fred]
master = 2
slave = 3
system = constraint
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = '1 2 3'
disp_r = disp_x
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_abs_tol = 1e-7
nl_rel_tol = 1e-11
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 1
end_time = 1.0
[]
[Outputs]
file_base = out_rspherical
exodus = true
[]
modules/combined/test/tests/solid_mechanics/LinearStrainHardening/LinearStrainHardeningRestart2.i
#
[Mesh]
file = LinearStrainHardening_test.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_mag]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t/5.0
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./plastic_strain_xx]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_xx
index = 0
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_yy
index = 1
[../]
[./plastic_strain_zz]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_zz
index = 2
[../]
[./plastic_strain_mag]
type = MaterialRealAux
property = effective_plastic_strain
variable = plastic_strain_mag
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0.0
[../]
[]
[Materials]
[./constant]
type = LinearStrainHardening
block = 1
youngs_modulus = 2.1e5
poissons_ratio = 0.3
yield_stress = 2.4e2
hardening_constant = 1206
relative_tolerance = 1e-25
absolute_tolerance = 1e-5
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 6e-3
end_time = 0.0105
# num_steps = 100
dt = 1.5e-3
[]
[Outputs]
file_base = LinearStrainHardening_test_out
exodus = true
csv = true
[]
[Problem]
restart_file_base = LinearStrainHardeningRestart1_out_cp/0004
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3qnstt.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test3qtt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.09
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.09
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_abs_tol = 1e-7
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test3qnstt_out
exodus = true
[]
test/tests/bcs/second_deriv/test_lap_bc.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
elem_type = QUAD9
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = force_fn
[../]
[]
[Functions]
[./left_bc_func]
type = ParsedFunction
value = '1+y*y'
[../]
[./top_bc_func]
type = ParsedFunction
value = '1+x*x'
[../]
[./bottom_bc_func]
type = ParsedFunction
value = '1+x*x'
[../]
[./force_fn]
type = ParsedFunction
value = -4
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = left
function = left_bc_func
[../]
[./bottom]
type = FunctionDirichletBC
variable = u
boundary = bottom
function = bottom_bc_func
[../]
[./top]
type = FunctionDirichletBC
variable = u
boundary = top
function = top_bc_func
[../]
[./right_test]
type = TestLapBC
variable = u
boundary = right
[../]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
file_base = out
exodus = true
[]
test/tests/materials/stateful_internal_side_uo/internal_side_uo_stateful.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
ymin = -1
xmax = 1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
[Functions]
[./fn_exact]
type = ParsedFunction
value = 'x*x+y*y'
[../]
[./ffn]
type = ParsedFunction
value = -4
[../]
[]
[UserObjects]
[./isuo]
type = InsideUserObject
variable = u
diffusivity = diffusivity
execute_on = 'initial timestep_end'
# use_old_prop = true # Access a stateful material on an internal side
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = fn_exact
[../]
[]
[Postprocessors]
[./value]
type = InsideValuePPS
user_object = isuo
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 5
[]
[Materials]
[./stateful]
type = StatefulMaterial
block = 0
[../]
[]
[Outputs]
exodus = true
[]
test/tests/postprocessors/element_vec_l2_error_pps/element_vec_l2_error.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
[]
[Variables]
active = 'u v'
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
active = 'bc_u bc_v f_u f_v'
# A ParsedFunction allows us to supply analytic expressions
# directly in the input file
[./bc_u]
type = ParsedFunction
value = sin(alpha*pi*x)
vars = 'alpha'
vals = '2'
[../]
[./bc_v]
type = ParsedFunction
value = sin(alpha*pi*y)
vars = 'alpha'
vals = '2'
[../]
[./f_u]
type = ParsedFunction
value = alpha*alpha*pi*pi*sin(alpha*pi*x)
vars = 'alpha'
vals = '2'
[../]
[./f_v]
type = ParsedFunction
value = alpha*alpha*pi*pi*sin(alpha*pi*y)
vars = 'alpha'
vals = '2'
[../]
[]
[Kernels]
active = 'diff_u diff_v forcing_u forcing_v'
[./diff_u]
type = Diffusion
variable = u
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
# This Kernel can take a function name to use
[./forcing_u]
type = BodyForce
variable = u
function = f_u
[../]
[./forcing_v]
type = BodyForce
variable = v
function = f_v
[../]
[]
[BCs]
active = 'all_u all_v'
# The BC can take a function name to use
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = 'bottom right top left'
function = bc_u
[../]
[./all_v]
type = FunctionDirichletBC
variable = v
boundary = 'bottom right top left'
function = bc_v
[../]
[]
[Executioner]
type = Steady
[./Adaptivity]
refine_fraction = 1.0
coarsen_fraction = 0.0
max_h_level = 10
steps = 3
[../]
[]
[Postprocessors]
[./dofs]
type = NumDOFs
execute_on = 'initial timestep_end'
[../]
[./integral]
type = ElementVectorL2Error
var_x = u
var_y = v
function_x = bc_u
function_y = bc_v
execute_on = 'initial timestep_end'
[../]
[]
[Outputs]
file_base = out
exodus = false
csv = true
[]
test/tests/auxkernels/element_var/element_var_test.i
[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]
[./ffn]
type = ParsedFunction
value = -4
[../]
[./exactfn]
type = ParsedFunction
value = x*x+y*y
[../]
[./aux_exact_fn]
type = ParsedFunction
value = t*(x*x+y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
#Coupling of nonlinear to Aux
[./force]
type = BodyForce
variable = u
function = ffn
[../]
[]
[AuxVariables]
[./aux_u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./a]
type = FunctionAux
variable = aux_u
function = aux_exact_fn
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exactfn
[../]
[]
[Postprocessors]
[./elem_56]
type = ElementalVariableValue
variable = u
elementid = 56
[../]
[./aux_elem_99]
type = ElementalVariableValue
variable = aux_u
elementid = 99
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.01
start_time = 0
num_steps = 10
[]
[Outputs]
exodus = true
file_base = out
[]
test/tests/multiapps/restart_multilevel/subsub.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 10
[]
[Functions]
[./u_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = u_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
modules/tensor_mechanics/test/tests/truss/truss_3d_action.i
[Mesh]
type = FileMesh
file = truss_3d.e
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./axial_stress]
order = CONSTANT
family = MONOMIAL
[../]
[./e_over_l]
order = CONSTANT
family = MONOMIAL
[../]
[./area]
order = CONSTANT
family = MONOMIAL
[../]
[./react_x]
order = FIRST
family = LAGRANGE
[../]
[./react_y]
order = FIRST
family = LAGRANGE
[../]
[./react_z]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./x2]
type = PiecewiseLinear
x = '0 1 2 3'
y = '0 .5 1 1'
[../]
[./y2]
type = PiecewiseLinear
x = '0 1 2 3'
y = '0 0 .5 1'
[../]
[]
[BCs]
[./fixx1]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./fixx2]
type = FunctionDirichletBC
variable = disp_x
boundary = 2
function = x2
[../]
[./fixx3]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./fixy1]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./fixy2]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = y2
[../]
[./fixy3]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0
[../]
[./fixz1]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./fixz2]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[./fixz3]
type = DirichletBC
variable = disp_z
boundary = 3
value = 0
[../]
[]
[AuxKernels]
[./axial_stress]
type = MaterialRealAux
block = '1 2'
property = axial_stress
variable = axial_stress
[../]
[./e_over_l]
type = MaterialRealAux
block = '1 2'
property = e_over_l
variable = e_over_l
[../]
[./area]
type = ConstantAux
block = '1 2'
variable = area
value = 1.0
execute_on = 'initial timestep_begin'
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'jacobi 101'
line_search = 'none'
nl_max_its = 15
nl_rel_tol = 1e-6
nl_abs_tol = 1e-10
dt = 1
num_steps = 3
end_time = 3
[]
[Modules/TensorMechanics/LineElementMaster]
[./block]
truss = true
add_variables = true
displacements = 'disp_x disp_y disp_z'
area = area
block = '1 2'
save_in = 'react_x react_y react_z'
[../]
[]
[Materials]
[./linelast]
type = LinearElasticTruss
block = '1 2'
youngs_modulus = 1e6
displacements = 'disp_x disp_y disp_z'
[../]
[]
[Outputs]
file_base = 'truss_3d_out'
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test1qtt.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test1q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1.e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test1qtt_out
exodus = true
[]
test/tests/time_integrators/dirk/dirk-2d-heat.i
#
# Testing a solution that is second order in space and first order in time.
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 20
ny = 20
elem_type = QUAD9
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = exact_fn
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = ((x*x)+(y*y))-(4*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
start_time = 0.0
end_time = 1.0
dt = 1.0
nl_abs_tol=1e-13
nl_rel_tol=1e-13
[./TimeIntegrator]
type = LStableDirk2
[../]
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
python/peacock/tests/common/transient_with_date.i
###########################################################
# This is a simple test with a time-dependent problem
# demonstrating the use of a "Transient" Executioner.
#
# @Requirement F1.10
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./dt]
type = TimestepSize
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
# Preconditioned JFNK (default)
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = with_date
exodus = true
[./with_date]
type = Exodus
file_base = with_date
append_date = true
append_date_format = '%Y-%m-%d'
[../]
[]
modules/heat_conduction/test/tests/heat_conduction/2d_quadrature_gap_heat_transfer/moving.i
[Mesh]
file = nonmatching.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./temp]
[../]
[]
[AuxVariables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[Functions]
[./disp_y]
type = ParsedFunction
value = 0.1*t
[../]
[./left_temp]
type = ParsedFunction
value = 1000+t
[../]
[]
[Kernels]
[./hc]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./disp_y]
type = FunctionAux
variable = disp_y
function = disp_y
block = left
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = temp
boundary = leftleft
function = left_temp
[../]
[./right]
type = DirichletBC
variable = temp
boundary = rightright
value = 400
[../]
[]
[ThermalContact]
[./left_to_right]
slave = leftright
quadrature = true
master = rightleft
variable = temp
type = GapHeatTransfer
[../]
[]
[Materials]
[./hcm]
type = HeatConductionMaterial
block = 'left right'
specific_heat = 1
thermal_conductivity = 1
use_displaced_mesh = true
[../]
[]
[Postprocessors]
[./left]
type = SideFluxIntegral
variable = temp
boundary = leftright
diffusivity = thermal_conductivity
[../]
[./right]
type = SideFluxIntegral
variable = temp
boundary = rightleft
diffusivity = thermal_conductivity
[../]
[]
[Executioner]
type = Transient
num_steps = 9
dt = 1
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
modules/combined/test/tests/heat_conduction_patch/heat_conduction_patch_hex20_aniso.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.8 Patch test for heat transfer elements"
#
# The temperature on the exterior nodes is 200x+100y+200z.
#
# This gives a constant flux at all Gauss points.
#
# In addition, the temperature at all nodes follows the same formula.
#
# Node x y z Temperature
# 1 1.000E+00 0.000E+00 1.000E+00 4.0000E+02
# 2 6.770E-01 3.050E-01 6.830E-01 3.0250E+02
# 3 3.200E-01 1.860E-01 6.430E-01 2.1120E+02
# 4 0.000E+00 0.000E+00 1.000E+00 2.0000E+02
# 5 1.000E+00 1.000E+00 1.000E+00 5.0000E+02
# 6 7.880E-01 6.930E-01 6.440E-01 3.5570E+02
# 7 1.650E-01 7.450E-01 7.020E-01 2.4790E+02
# 8 0.000E+00 1.000E+00 1.000E+00 3.0000E+02
# 9 8.385E-01 1.525E-01 8.415E-01 3.5125E+02
# 10 4.985E-01 2.455E-01 6.630E-01 2.5685E+02
# 11 1.600E-01 9.300E-02 8.215E-01 2.0560E+02
# 12 5.000E-01 0.000E+00 1.000E+00 3.0000E+02
# 13 1.000E+00 5.000E-01 1.000E+00 4.5000E+02
# 14 7.325E-01 4.990E-01 6.635E-01 3.2910E+02
# 15 2.425E-01 4.655E-01 6.725E-01 2.2955E+02
# 16 0.000E+00 5.000E-01 1.000E+00 2.5000E+02
# 17 8.940E-01 8.465E-01 8.220E-01 4.2785E+02
# 18 4.765E-01 7.190E-01 6.730E-01 3.0180E+02
# 19 8.250E-02 8.725E-01 8.510E-01 2.7395E+02
# 20 5.000E-01 1.000E+00 1.000E+00 4.0000E+02
# 21 1.000E+00 0.000E+00 0.000E+00 2.0000E+02
# 22 0.000E+00 0.000E+00 0.000E+00 0.0000E+00
# 23 8.260E-01 2.880E-01 2.880E-01 2.5160E+02
# 24 2.490E-01 3.420E-01 1.920E-01 1.2240E+02
# 25 1.000E+00 0.000E+00 5.000E-01 3.0000E+02
# 26 5.000E-01 0.000E+00 0.000E+00 1.0000E+02
# 27 0.000E+00 0.000E+00 5.000E-01 1.0000E+02
# 28 9.130E-01 1.440E-01 1.440E-01 2.2580E+02
# 29 1.245E-01 1.710E-01 9.600E-02 6.1200E+01
# 30 7.515E-01 2.965E-01 4.855E-01 2.7705E+02
# 31 5.375E-01 3.150E-01 2.400E-01 1.8700E+02
# 32 2.845E-01 2.640E-01 4.175E-01 1.6680E+02
# 33 2.730E-01 7.500E-01 2.300E-01 1.7560E+02
# 34 0.000E+00 1.000E+00 0.000E+00 1.0000E+02
# 35 2.610E-01 5.460E-01 2.110E-01 1.4900E+02
# 36 0.000E+00 5.000E-01 0.000E+00 5.0000E+01
# 37 2.190E-01 7.475E-01 4.660E-01 2.1175E+02
# 38 1.365E-01 8.750E-01 1.150E-01 1.3780E+02
# 39 0.000E+00 1.000E+00 5.000E-01 2.0000E+02
# 40 8.500E-01 6.490E-01 2.630E-01 2.8750E+02
# 41 8.380E-01 4.685E-01 2.755E-01 2.6955E+02
# 42 8.190E-01 6.710E-01 4.535E-01 3.2160E+02
# 43 5.615E-01 6.995E-01 2.465E-01 2.3155E+02
# 44 1.000E+00 1.000E+00 0.000E+00 3.0000E+02
# 45 1.000E+00 5.000E-01 0.000E+00 2.5000E+02
# 46 1.000E+00 1.000E+00 5.000E-01 4.0000E+02
# 47 9.250E-01 8.245E-01 1.315E-01 2.9375E+02
# 48 5.000E-01 1.000E+00 0.000E+00 2.0000E+02
[Mesh]#Comment
file = heat_conduction_patch_hex20_test.e
[] # Mesh
[Functions]
[./temps]
type = ParsedFunction
value='200*x+100*y+200*z'
[../]
[] # Functions
[Variables]
[./temp]
order = SECOND
family = LAGRANGE
[../]
[] # Variables
[Kernels]
[./heat_r]
type = AnisoHeatConduction
variable = temp
[../]
[] # Kernels
[BCs]
[./temps]
type = FunctionDirichletBC
variable = temp
boundary = 10
function = temps
[../]
[] # BCs
[Materials]
[./heat]
type = AnisoHeatConductionMaterial
block = 1
specific_heat = 0.116
thermal_conductivity_x = 4.85e-4
thermal_conductivity_y = 4.85e-4
thermal_conductivity_z = 4.85e-4
[../]
[./density]
type = Density
block = 1
density = 0.283
[../]
[] # Materials
[Executioner]
type = Steady
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_abs_tol = 1e-11
nl_rel_tol = 1e-10
l_max_its = 20
[./Quadrature]
order = THIRD
[../]
[] # Executioner
[Outputs]
file_base = out_hex20
exodus = true
[] # Output
modules/combined/test/tests/fdp_geometric_coupling/fdp_geometric_coupling.i
[Mesh]
file = twoBlocksContactDiceSlave2OffsetGap.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
volumetric_locking_correction = true
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 100.0
[../]
[]
[Functions]
[./pressure]
type = PiecewiseLinear
x = '0 1 2'
y = '0 1 1'
scale_factor = 10.0
[../]
[./tempFunc]
type = PiecewiseLinear
x = '0. 3.'
y = '100.0 440.0'
[../]
[]
[Modules/TensorMechanics/Master]
[./block1]
block = 1
volumetric_locking_correction = true
incremental = true
strain = FINITE
eigenstrain_names = 'thermal_expansion1'
decomposition_method = EigenSolution
[../]
[./block2]
block = 2
volumetric_locking_correction = true
incremental = true
strain = FINITE
eigenstrain_names = 'thermal_expansion2'
decomposition_method = EigenSolution
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[BCs]
[./left_right_x]
type = PresetBC
variable = disp_x
boundary = '1 4'
value = 0.0
[../]
[./left_right_y]
type = PresetBC
variable = disp_y
boundary = '1 4'
value = 0.0
[../]
[./left_right_z]
type = PresetBC
variable = disp_z
boundary = '1 4'
value = 0.0
[../]
[./temp]
type = FunctionDirichletBC
variable = temp
boundary = '2 3'
function = tempFunc
[../]
[]
[Contact]
[./dummy_name]
master = 2
slave = 3
penalty = 1e8
system = Constraint
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = '1 2'
youngs_modulus = 1e6
poissons_ratio = 0.0
[../]
[./stress1]
type = ComputeFiniteStrainElasticStress
block = '1 2'
[../]
[./thermal_expansion1]
type = ComputeThermalExpansionEigenstrain
block = 1
thermal_expansion_coeff = 1e-4
stress_free_temperature = 100.0
temperature = temp
eigenstrain_name = thermal_expansion1
[../]
[./thermal_expansion2]
type = ComputeThermalExpansionEigenstrain
block = 2
thermal_expansion_coeff = 1e-5
stress_free_temperature = 100.0
temperature = temp
eigenstrain_name = thermal_expansion2
[../]
[./heat]
type = HeatConductionMaterial
block = '1 2'
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./density]
type = Density
block = '1 2'
density = 1.0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Preconditioning]
[./FDP]
type = FDP
full = true
implicit_geometric_coupling = true
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -mat_fd_coloring_err -mat_fd_type'
petsc_options_value = 'lu 1e-8 ds'
nl_rel_tol = 1e-10
l_max_its = 5
nl_max_its = 3
dt = 5.0e-1
num_steps = 2
[]
[Outputs]
file_base = fdp_geometric_coupling_out
exodus = true
[]
test/tests/userobjects/layered_average/layered_average_1d_displaced.i
# This tests that Layered user objects work with displaced meshes. Originally,
# the mesh is aligned with x-axis. Then we displace the mesh to be aligned with
# z-axis and sample along the z-direction.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 5
elem_type = EDGE2
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./left_fn]
type = ParsedFunction
value = 't + 1'
[../]
[./disp_x_fn]
type = ParsedFunction
value = '-x'
[../]
[./disp_z_fn]
type = ParsedFunction
value = 'x'
[../]
[]
[AuxVariables]
[./la]
family = MONOMIAL
order = CONSTANT
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxKernels]
[./la_ak]
type = SpatialUserObjectAux
variable = la
user_object = la_uo
execute_on = TIMESTEP_END
use_displaced_mesh = true
[../]
[./disp_x_ak]
type = FunctionAux
variable = disp_x
function = 'disp_x_fn'
[../]
[./disp_y_ak]
type = ConstantAux
variable = disp_y
value = 0
[../]
[./disp_z_ak]
type = FunctionAux
variable = disp_z
function = 'disp_z_fn'
[../]
[]
[UserObjects]
[./la_uo]
type = LayeredAverage
direction = z
variable = u
num_layers = 5
execute_on = TIMESTEP_END
use_displaced_mesh = true
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = left
function = left_fn
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 0
[../]
[]
[Executioner]
type = Transient
dt = 1
num_steps = 2
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
test/tests/outputs/displacement/displaced_eq_transient_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 5
ny = 5
elem_type = QUAD4
displacements = 'u v'
[]
[Functions]
[./right_u]
type = ParsedFunction
value = 0.1*t
[../]
[./fn_v]
type = ParsedFunction
value = (x+1)*y*0.1*t
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td_u]
type = TimeDerivative
variable = u
use_displaced_mesh = true
[../]
[./diff_u]
type = Diffusion
variable = u
use_displaced_mesh = true
[../]
[./td_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
[./left_u]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 1
function = right_u
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '0 2'
function = fn_v
[../]
[]
[Executioner]
type = Transient
dt = 0.1
start_time = 0
num_steps = 10
solve_type = 'PJFNK'
[]
[Outputs]
[./out_displaced]
type = Exodus
use_displaced = true
[../]
[]
test/tests/time_integrators/newmark-beta/newmark_beta_prescribed_parameters.i
###########################################################
# This is a simple test with a time-dependent problem
# demonstrating the use of the TimeIntegrator system.
#
# Testing that the first and second time derivatives
# are calculated correctly using the Newmark-Beta method
#
# @Requirement F1.30
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 1
ny = 1
[]
[Variables]
[./u]
[../]
[]
[Functions]
[./forcing_fn]
type = PiecewiseLinear
x = '0.0 0.1 0.2 0.3 0.4 0.5 0.6'
y = '0.0 0.0 0.0025 0.01 0.0175 0.02 0.02'
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = 'left'
function = forcing_fn
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = 'right'
function = forcing_fn
[../]
[]
[Executioner]
type = Transient
[./TimeIntegrator]
type = NewmarkBeta
beta = 0.4225
gamma = 0.8
[../]
start_time = 0.0
num_steps = 6
dt = 0.1
[]
[Postprocessors]
[./udot]
type = ElementAverageTimeDerivative
variable = u
[../]
[./udotdot]
type = ElementAverageSecondTimeDerivative
variable = u
[../]
[./u]
type = ElementAverageValue
variable = u
[../]
[]
[Outputs]
csv = true
[]
modules/tensor_mechanics/test/tests/anisotropic_patch/anisotropic_patch_test.i
# Patch Test
# This test is designed to compute constant xx, yy, zz, xy, yz, and zx
# stress on a set of irregular hexes. The mesh is composed of one
# block with seven elements. The elements form a unit cube with one
# internal element. There is a nodeset for each exterior node.
# The cube is displaced by 1e-6 units in x, 2e-6 in y, and 3e-6 in z.
# The faces are sheared as well (1e-6, 2e-6, and 3e-6 for xy, yz, and
# zx). This gives a uniform strain/stress state for all six unique
# tensor components.
# With Young's modulus at 1e6 and Poisson's ratio at 0, the shear
# modulus is 5e5 (G=E/2/(1+nu)). Therefore,
#
# stress xx = 1e6 * 1e-6 = 1
# stress yy = 1e6 * 2e-6 = 2
# stress zz = 1e6 * 3e-6 = 3
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
block = '1 2 3 4 5 6 7'
[]
[Mesh]#Comment
file = anisotropic_patch_test.e
[] # Mesh
[Functions]
[./rampConstant1]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 1e-6
[../]
[./rampConstant2]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 2e-6
[../]
[./rampConstant3]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 3e-6
[../]
[./rampConstant4]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 4e-6
[../]
[./rampConstant6]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 6e-6
[../]
[] # Functions
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[] # Variables
[AuxVariables]
[./elastic_energy]
order = CONSTANT
family = MONOMIAL
[../]
[] # AuxVariables
[Modules/TensorMechanics/Master]
[./all]
strain = SMALL
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx vonmises_stress hydrostatic_stress firstinv_stress secondinv_stress thirdinv_stress'
[../]
[]
[AuxKernels]
[./elastic_energy]
type = ElasticEnergyAux
variable = elastic_energy
[../]
[] # AuxKernels
[BCs]
[./node1_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./node1_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 1
function = rampConstant2
[../]
[./node1_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 1
function = rampConstant3
[../]
[./node2_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 2
function = rampConstant1
[../]
[./node2_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = rampConstant2
[../]
[./node2_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 2
function = rampConstant6
[../]
[./node3_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 3
function = rampConstant1
[../]
[./node3_y]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./node3_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 3
function = rampConstant3
[../]
[./node4_x]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./node4_y]
type = DirichletBC
variable = disp_y
boundary = 4
value = 0.0
[../]
[./node4_z]
type = DirichletBC
variable = disp_z
boundary = 4
value = 0.0
[../]
[./node5_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 5
function = rampConstant1
[../]
[./node5_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = rampConstant4
[../]
[./node5_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 5
function = rampConstant3
[../]
[./node6_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 6
function = rampConstant2
[../]
[./node6_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 6
function = rampConstant4
[../]
[./node6_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 6
function = rampConstant6
[../]
[./node7_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 7
function = rampConstant2
[../]
[./node7_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 7
function = rampConstant2
[../]
[./node7_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 7
function = rampConstant3
[../]
[./node8_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 8
function = rampConstant1
[../]
[./node8_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 8
function = rampConstant2
[../]
[./node8_z]
type = DirichletBC
variable = disp_z
boundary = 8
value = 0.0
[../]
[] # BCs
[Materials]
[./elastic_tensor]
type = ComputeElasticityTensor
C_ijkl = '1e6 0.0 0.0 1e6 0.0 1e6 0.5e6 0.5e6 0.5e6'
fill_method = symmetric9
euler_angle_1 = 18.0
euler_angle_2 = 43.0
euler_angle_3 = 177.0
# Isotropic material constants
# The three euler angles do not matter
# youngs_modulus = 1e6
# poissons_ratio = 0.0
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[] # Materials
[Executioner]
type = Transient
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 2
end_time = 2.0
[] # Executioner
[Outputs]
file_base = anisotropic_patch_test_out
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[] # Outputs
modules/xfem/test/tests/moving_interface/verification/2D_xy_homog1mat.i
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: 2D
# Coordinate System: xy
# Material Numbers/Types: homogeneous 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# Transient 2D heat transfer problem in Cartesian coordinates designed with
# the Method of Manufactured Solutions. This problem was developed to verify
# XFEM performance on linear elements in the presence of a moving interface
# sweeping across the x-y coordinates of a system with homogeneous material
# properties. This problem can be exactly evaluated by FEM/Moose without the
# moving interface. Both the temperature and level set function are designed
# to be linear to attempt to minimize error between the Moose/exact solution
# and XFEM results.
# Results:
# The temperature at the bottom left boundary (x=0, y=0) exhibits the largest
# difference between the FEM/Moose solution and XFEM results. We present the
# XFEM results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 479.9998791
# 0.6 520 519.9995307
# 0.8 560 559.9989724
# 1.0 600 599.9984541
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 4
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
D_name = 'diffusion_coefficient'
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraints]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
value = '10*(-100*x-100*y+200)'
[../]
[./neumann_func]
type = ParsedFunction
value = '1.5*100*t'
[../]
[./dirichlet_right_func]
type = ParsedFunction
value = '(-100*y+100)*t+400'
[../]
[./dirichlet_top_func]
type = ParsedFunction
value = '(-100*x+100)*t+400'
[../]
[./ls_func]
type = ParsedFunction
value = '-0.5*(x+y) + 1.04 - 0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericConstantMaterial
prop_names = 'diffusion_coefficient'
prop_values = 1.5
[../]
[]
[BCs]
[./left_du]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 'right'
function = dirichlet_right_func
[../]
[./bottom_du]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = neumann_func
[../]
[./top_u]
type = FunctionDirichletBC
variable = u
boundary = 'top'
function = dirichlet_top_func
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
modules/combined/test/tests/elastic_thermal_patch/elastic_thermal_patch.i
# Patch Test
# This test is designed to compute constant xx, yy, zz, xy, yz, and zx
# stress on a set of irregular hexes. The mesh is composed of one
# block with seven elements. The elements form a unit cube with one
# internal element. There is a nodeset for each exterior node.
# The cube is displaced by 1e-6 units in x, 2e-6 in y, and 3e-6 in z.
# The faces are sheared as well (1e-6, 2e-6, and 3e-6 for xy, yz, and
# zx). This gives a uniform strain/stress state for all six unique
# tensor components.
# With Young's modulus at 1e6 and Poisson's ratio at 0, the shear
# modulus is 5e5 (G=E/2/(1+nu)). Therefore, for the mechanical strain,
#
# stress xx = 1e6 * 1e-6 = 1
# stress yy = 1e6 * 2e-6 = 2
# stress zz = 1e6 * 3e-6 = 3
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
# However, we must also consider the thermal strain.
# The temperature moves 100 degrees, and the coefficient of thermal
# expansion is 1e-8. Therefore, the thermal strain (and the displacement
# since this is a unit cube) is 1e-6.
# Therefore, the overall effect is (at time 1, with a 50 degree delta):
#
# stress xx = 1e6 * (1e-6-0.5e-6) = 0.5
# stress yy = 1e6 * (2e-6-0.5e-6) = 1.5
# stress zz = 1e6 * (3e-6-0.5e-6) = 2.5
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
#
# At time 2:
#
# stress xx = 1e6 * (1e-6-1e-6) = 0
# stress yy = 1e6 * (2e-6-1e-6) = 1
# stress zz = 1e6 * (3e-6-1e-6) = 2
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
temperature = temp
[]
[Mesh]
file = elastic_thermal_patch_test.e
[]
[Functions]
[./rampConstant1]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 1e-6
[../]
[./rampConstant2]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 2e-6
[../]
[./rampConstant3]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 3e-6
[../]
[./rampConstant4]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 4e-6
[../]
[./rampConstant6]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 6e-6
[../]
[./tempFunc]
type = PiecewiseLinear
x = '0. 2.'
y = '117.56 217.56'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 117.56
[../]
[]
[Modules/TensorMechanics/Master/All]
add_variables = true
strain = FINITE
eigenstrain_names = eigenstrain
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx'
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[BCs]
[./node1_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./node1_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 1
function = rampConstant2
[../]
[./node1_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 1
function = rampConstant3
[../]
[./node2_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 2
function = rampConstant1
[../]
[./node2_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = rampConstant2
[../]
[./node2_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 2
function = rampConstant6
[../]
[./node3_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 3
function = rampConstant1
[../]
[./node3_y]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./node3_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 3
function = rampConstant3
[../]
[./node4_x]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./node4_y]
type = DirichletBC
variable = disp_y
boundary = 4
value = 0.0
[../]
[./node4_z]
type = DirichletBC
variable = disp_z
boundary = 4
value = 0.0
[../]
[./node5_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 5
function = rampConstant1
[../]
[./node5_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = rampConstant4
[../]
[./node5_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 5
function = rampConstant3
[../]
[./node6_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 6
function = rampConstant2
[../]
[./node6_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 6
function = rampConstant4
[../]
[./node6_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 6
function = rampConstant6
[../]
[./node7_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 7
function = rampConstant2
[../]
[./node7_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 7
function = rampConstant2
[../]
[./node7_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 7
function = rampConstant3
[../]
[./node8_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 8
function = rampConstant1
[../]
[./node8_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 8
function = rampConstant2
[../]
[./node8_z]
type = DirichletBC
variable = disp_z
boundary = 8
value = 0.0
[../]
[./temp]
type = FunctionDirichletBC
variable = temp
boundary = '10 12'
function = tempFunc
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
bulk_modulus = 0.333333333333333e6
shear_modulus = 0.5e6
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 117.56
thermal_expansion_coeff = 1e-8
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[./heat]
type = HeatConductionMaterial
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./density]
type = Density
density = 1.0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
nl_rel_tol = 1e-12
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 2
end_time = 2.0
[]
[Outputs]
file_base = elastic_thermal_patch_out
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/bcs/nodal_normals/circle_tris.i
[Mesh]
file = circle-tris.e
[]
[Functions]
[./all_bc_fn]
type = ParsedFunction
value = x*x+y*y
[../]
[./f_fn]
type = ParsedFunction
value = -4
[../]
[./analytical_normal_x]
type = ParsedFunction
value = x
[../]
[./analytical_normal_y]
type = ParsedFunction
value = y
[../]
[]
[NodalNormals]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = f_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = 'all_bc_fn'
[../]
[]
[Postprocessors]
[./nx_pps]
type = NodalL2Error
variable = nodal_normal_x
boundary = '1'
function = analytical_normal_x
[../]
[./ny_pps]
type = NodalL2Error
variable = nodal_normal_y
boundary = '1'
function = analytical_normal_y
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/navier_stokes/test/tests/ins/lid_driven/lid_driven_stabilized.i
[GlobalParams]
gravity = '0 0 0'
laplace = true
integrate_p_by_parts = true
family = LAGRANGE
order = FIRST
# There are multiple types of stabilization possible in incompressible
# Navier Stokes. The user can specify supg = true to apply streamline
# upwind petrov-galerkin stabilization to the momentum equations. This
# is most useful for high Reynolds numbers, e.g. when inertial effects
# dominate over viscous effects. The user can also specify pspg = true
# to apply pressure stabilized petrov-galerkin stabilization to the mass
# equation. PSPG is a form of Galerkin Least Squares. This stabilization
# allows equal order interpolations to be used for pressure and velocity.
# Finally, the alpha parameter controls the amount of stabilization.
# For PSPG, decreasing alpha leads to increased accuracy but may induce
# spurious oscillations in the pressure field. Some numerical experiments
# suggest that alpha between .1 and 1 may be optimal for accuracy and
# robustness.
supg = true
pspg = true
alpha = 1e-1
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1.0
ymin = 0
ymax = 1.0
nx = 64
ny = 64
elem_type = QUAD4
[]
[MeshModifiers]
[./corner_node]
type = AddExtraNodeset
new_boundary = 'pinned_node'
nodes = '0'
[../]
[]
[Variables]
[./vel_x]
[../]
[./vel_y]
[../]
[./p]
[../]
[]
[Kernels]
# mass
[./mass]
type = INSMass
variable = p
u = vel_x
v = vel_y
p = p
[../]
# x-momentum, space
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
# y-momentum, space
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
[]
[BCs]
[./x_no_slip]
type = DirichletBC
variable = vel_x
boundary = 'bottom right left'
value = 0.0
[../]
[./lid]
type = FunctionDirichletBC
variable = vel_x
boundary = 'top'
function = 'lid_function'
[../]
[./y_no_slip]
type = DirichletBC
variable = vel_y
boundary = 'bottom right top left'
value = 0.0
[../]
[./pressure_pin]
type = DirichletBC
variable = p
boundary = 'pinned_node'
value = 0
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '1 1'
[../]
[]
[Functions]
[./lid_function]
# We pick a function that is exactly represented in the velocity
# space so that the Dirichlet conditions are the same regardless
# of the mesh spacing.
type = ParsedFunction
value = '4*x*(1-x)'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Steady
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -sub_pc_factor_levels'
petsc_options_value = 'asm 2 ilu 4'
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 = true
[dofmap]
type = DOFMap
execute_on = 'initial'
[]
[]
[Postprocessors]
[lin]
type = NumLinearIterations
[]
[nl]
type = NumNonlinearIterations
[]
[lin_tot]
type = CumulativeValuePostprocessor
postprocessor = 'lin'
[]
[nl_tot]
type = CumulativeValuePostprocessor
postprocessor = 'nl'
[]
[]
test/tests/geomsearch/2d_moving_penetration/pl_test3q.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test3q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1.e-10
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test3q_out
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test4qns.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test4q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1.e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test4qns_out
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3qns.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test3q.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.025
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test3qns_out
exodus = true
[]
test/tests/time_integrators/explicit-euler/ee-2d-linear-adapt.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = (x+y)
[../]
[./exact_fn]
type = ParsedFunction
value = t*(x+y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
lumping = true
implicit = true
[../]
[./diff]
type = Diffusion
variable = u
implicit = false
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
implicit = false
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
implicit = true
[../]
[]
[Adaptivity]
steps = 1
marker = box
max_h_level = 2
[./Markers]
[./box]
bottom_left = '-0.4 -0.4 0'
inside = refine
top_right = '0.4 0.4 0'
outside = do_nothing
type = BoxMarker
[../]
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'explicit-euler'
start_time = 0.0
num_steps = 4
dt = 0.005
[]
[Outputs]
exodus = true
[./console]
type = Console
max_rows = 10
[../]
[]
test/tests/userobjects/internal_side_user_object/internal_side_user_object_two_materials.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
ymin = -1
xmax = 1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
[MeshModifiers]
[./subdomain_id]
type = AssignElementSubdomainID
subdomain_ids = '0 1
1 1'
[../]
[]
[Functions]
[./fn_exact]
type = ParsedFunction
value = 'x*x+y*y'
[../]
[./ffn]
type = ParsedFunction
value = -4
[../]
[]
[UserObjects]
[./isuo]
type = InsideUserObject
variable = u
diffusivity = diffusivity
execute_on = 'initial timestep_end'
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = fn_exact
[../]
[]
[Materials]
[./stateful1]
type = StatefulMaterial
block = 0
initial_diffusivity = 1
[../]
[./stateful2]
type = StatefulMaterial
block = 1
initial_diffusivity = 2
[../]
[]
[Postprocessors]
[./value]
type = InsideValuePPS
user_object = isuo
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
[]
test/tests/userobjects/user_object/user_object_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 5
ny = 5
elem_type = QUAD4
[]
[UserObjects]
[./ud]
type = MTUserObject
scalar = 2
vector = '9 7 5'
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = -2
[../]
[./exact_fn]
type = ParsedFunction
value = x*x
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
# this kernel will user user data object from above
[./ffn]
type = UserObjectKernel
variable = u
user_object = ud
[]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
function = exact_fn
boundary = '0 1 2 3'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out
exodus = true
[]
modules/combined/test/tests/elastic_patch/ad_elastic_patch_rspherical.i
#
# Patch test for 1D spherical elements
#
# The 1D mesh is pinned at x=0. The displacement at the outer node is set to
# 3e-3*X where X is the x-coordinate of that node. That gives a strain of
# 3e-3 for the x, y, and z directions.
#
# Young's modulus is 1e6, and Poisson's ratio is 0.25. This gives:
#
# Stress xx, yy, zz = E/(1+nu)/(1-2nu)*strain*((1-nu) + nu + nu) = 6000
#
[GlobalParams]
displacements = 'disp_x'
temperature = temp
[]
[Problem]
coord_type = RSPHERICAL
[]
[Mesh]
file = elastic_patch_rspherical.e
[]
[Variables]
[./disp_x]
[../]
[./temp]
initial_condition = 117.56
[../]
[]
[Modules/TensorMechanics/Master/All]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz'
[]
[Kernels]
[./heat]
type = TimeDerivative
variable = temp
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 2'
function = '3e-3*x'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[]
[Materials]
[./density]
type = ADDensity
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
end_time = 1.0
[]
[Outputs]
exodus = true
[]
test/tests/time_steppers/function_dt/function_dt_min.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[./dts]
type = PiecewiseLinear
x = '0 0.85 2'
y = '0.2 0.2 0.2'
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
start_time = 0
num_steps = 10
[./TimeStepper]
type = FunctionDT
function = dts
min_dt = 0.1
[../]
[]
[Outputs]
exodus = true
[]
modules/combined/test/tests/axisymmetric_2d3d_solution_function/3dy.i
[GlobalParams]
order = FIRST
family = LAGRANGE
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = 3dy.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./hoop_stress]
order = CONSTANT
family = MONOMIAL
[../]
[]
[UserObjects]
[./soln]
type = SolutionUserObject
mesh = 2d_out.e
system_variables = 'disp_x disp_y temp'
[../]
[]
[Functions]
[./soln_func_temp]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'temp'
[../]
[./soln_func_disp_x]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'disp_x disp_y'
component = 0
[../]
[./soln_func_disp_y]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'disp_x disp_y'
component = 1
[../]
[./soln_func_disp_z]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'disp_x disp_y'
component = 2
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
volumetric_locking_correction = true
add_variables = true
incremental = true
strain = FINITE
eigenstrain_names = thermal_expansion
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress'
[../]
[]
[AuxKernels]
[./t_soln_aux]
type = FunctionAux
variable = temp
block = '1 2'
function = soln_func_temp
[../]
[./hoop_stress]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = hoop_stress
scalar_type = HoopStress
execute_on = timestep_end
[../]
[]
[BCs]
[./x_soln_bc]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 2'
function = soln_func_disp_x
[../]
[./y_soln_bc]
type = FunctionDirichletBC
variable = disp_y
boundary = '1 2'
function = soln_func_disp_y
[../]
[./z_soln_bc]
type = FunctionDirichletBC
variable = disp_z
boundary = '1 2'
function = soln_func_disp_z
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = '1 2'
youngs_modulus = 193.05e9
poissons_ratio = 0.3
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
block = '1 2'
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
block = '1 2'
thermal_expansion_coeff = 13e-6
stress_free_temperature = 295.00
temperature = temp
eigenstrain_name = thermal_expansion
[../]
[./density]
type = Density
block = '1'
density = 8000.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
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 4'
line_search = 'none'
l_max_its = 25
nl_max_its = 20
nl_rel_tol = 1e-10
l_tol = 1e-2
start_time = 0.0
dt = 1
end_time = 1
dtmin = 1
[]
[Outputs]
file_base = 3dy_out
exodus = true
[./console]
type = Console
max_rows = 25
[../]
[]
test/tests/postprocessors/element_integral_var_pps/pps_old_value_residual.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 4
ny = 4
elem_type = QUAD4
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
initial_condition = 1
[../]
[]
[Functions]
[./force_fn]
type = ParsedFunction
value = '1'
[../]
[./exact_fn]
type = ParsedFunction
value = 't'
[../]
[]
[Kernels]
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[]
[BCs]
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./a]
type = ElementIntegralVariablePostprocessor
variable = u
execute_on = linear
[../]
[./total_a]
type = TotalVariableValue
value = a
execute_on = linear
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 1
start_time = 1
end_time = 3
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pps_old_value_out
exodus = true
[]
python/peacock/tests/common/transient.i
###########################################################
# This is a simple test with a time-dependent problem
# demonstrating the use of a "Transient" Executioner.
#
# @Requirement F1.10
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./dt]
type = TimestepSize
[../]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
# Preconditioned JFNK (default)
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
dt = 0.1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_transient
exodus = true
[]
test/tests/misc/check_error/coupled_grad_without_declare.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./forcing_fnu]
type = ParsedFunction
value = -5.8*(x+y)+x*x*x-x+y*y*y-y
[../]
[./forcing_fnv]
type = ParsedFunction
value = -4
[../]
[./slnu]
type = ParsedGradFunction
value = x*x*x-x+y*y*y-y
grad_x = 3*x*x-1
grad_y = 3*y*y-1
[../]
[./slnv]
type = ParsedGradFunction
value = x*x+y*y
grad_x = 2*x
grad_y = 2*y
[../]
#NeumannBC functions
[./bc_fnut]
type = ParsedFunction
value = 3*y*y-1
[../]
[./bc_fnub]
type = ParsedFunction
value = -3*y*y+1
[../]
[./bc_fnul]
type = ParsedFunction
value = -3*x*x+1
[../]
[./bc_fnur]
type = ParsedFunction
value = 3*x*x-1
[../]
[]
[Variables]
[./u]
order = THIRD
family = HIERARCHIC
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Kernels]
active = 'diff1 diff2 test1 forceu forcev react'
[./diff1]
type = Diffusion
variable = u
[../]
[./test1]
type = CoupledKernelGradTest
variable = u
var2 = v
vel = '0.1 0.1'
# Trigger the error in this class
test_coupling_error = true
[../]
[./diff2]
type = Diffusion
variable = v
[../]
[./react]
type = Reaction
variable = u
[../]
[./forceu]
type = BodyForce
variable = u
function = forcing_fnu
[../]
[./forcev]
type = BodyForce
variable = v
function = forcing_fnv
[../]
[]
[BCs]
active = 'bc_u_tb bc_v bc_ul bc_ur bc_ut bc_ub'
[./bc_u]
type = FunctionPenaltyDirichletBC
variable = u
function = slnu
boundary = 'left right top bottom'
penalty = 1e6
[../]
[./bc_v]
type = FunctionDirichletBC
variable = v
function = slnv
boundary = 'left right top bottom'
[../]
[./bc_u_lr]
type = FunctionPenaltyDirichletBC
variable = u
function = slnu
boundary = 'left right top bottom'
penalty = 1e6
[../]
[./bc_u_tb]
type = CoupledKernelGradBC
variable = u
var2 = v
vel = '0.1 0.1'
boundary = 'top bottom left right'
[../]
[./bc_ul]
type = FunctionNeumannBC
variable = u
function = bc_fnul
boundary = 'left'
[../]
[./bc_ur]
type = FunctionNeumannBC
variable = u
function = bc_fnur
boundary = 'right'
[../]
[./bc_ut]
type = FunctionNeumannBC
variable = u
function = bc_fnut
boundary = 'top'
[../]
[./bc_ub]
type = FunctionNeumannBC
variable = u
function = bc_fnub
boundary = 'bottom'
[../]
[]
[Preconditioning]
active = ' '
[./prec]
type = SMP
full = true
[../]
[]
[Postprocessors]
active='L2u L2v'
[./dofs]
type = NumDOFs
[../]
[./h]
type = AverageElementSize
[../]
[./L2u]
type = ElementL2Error
variable = u
function = slnu
[../]
[./L2v]
type = ElementL2Error
variable = v
function = slnv
[../]
[./H1error]
type = ElementH1Error
variable = u
function = solution
[../]
[./H1Semierror]
type = ElementH1SemiError
variable = u
function = solution
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
# petsc_options = '-snes'
nl_rel_tol = 1e-15
nl_abs_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
[]
[Debug]
show_var_residual_norms = true
[]
test/tests/variables/fe_monomial_const/monomial-const-3d.i
[Mesh]
type = GeneratedMesh
dim = 3
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
nx = 21
ny = 21
nz = 21
elem_type = HEX8
[]
[Functions]
[./bc_fn]
type=ParsedFunction
value=0
[../]
[./bc_fnt]
type = ParsedFunction
value = 0
[../]
[./bc_fnb]
type = ParsedFunction
value = 0
[../]
[./bc_fnl]
type = ParsedFunction
value = 0
[../]
[./bc_fnr]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
# type = ParsedFunction
# value = 0
type = MTPiecewiseConst3D
[../]
[./solution]
type = MTPiecewiseConst3D
[../]
[]
[Variables]
[./u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
active = 'diff forcing reaction'
[./diff]
type = Diffusion
variable = u
[../]
[./reaction]
type = Reaction
variable = u
[../]
[./forcing]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
# Note: MOOSE's DirichletBCs do not work properly with shape functions that do not
# have DOFs at the element edges. This test works because the solution
# has been designed to be zero at the boundary which is satisfied by the IC
# Ticket #1352
active = ''
[./bc_all]
type=FunctionDirichletBC
variable = u
boundary = 'top bottom left right'
function = bc_fn
[../]
[./bc_top]
type = FunctionNeumannBC
variable = u
boundary = 'top'
function = bc_fnt
[../]
[./bc_bottom]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = bc_fnb
[../]
[./bc_left]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = bc_fnl
[../]
[./bc_right]
type = FunctionNeumannBC
variable = u
boundary = 'right'
function = bc_fnr
[../]
[]
[Postprocessors]
[./dofs]
type = NumDOFs
[../]
[./h]
type = AverageElementSize
[../]
[./L2error]
type = ElementL2Error
variable = u
function = solution
[../]
[./H1error]
type = ElementH1Error
variable = u
function = solution
[../]
[./H1Semierror]
type = ElementH1SemiError
variable = u
function = solution
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1.e-9
[./Adaptivity]
[../]
[]
[Outputs]
execute_on = 'timestep_end'
csv = true
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
modules/combined/test/tests/solid_mechanics/HHT_time_integrator/one_element_b_0_3025_g_0_6_cubic.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = one_element.e
# displacements = 'disp_x disp_y disp_z'
[]
#[Problem]
# type = ReferenceResidualProblem
# solution_variables = 'disp_x disp_y disp_z'
# reference_residual_variables = 'saved_x saved_y saved_z'
#[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./vel_x]
[../]
[./vel_y]
[../]
[./vel_z]
[../]
[./accel_x]
[../]
[./accel_y]
[../]
[./accel_z]
[../]
# [./saved_x]
# [../]
# [./saved_y]
# [../]
# [./saved_z]
# [../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
# save_in_disp_x = saved_x
# save_in_disp_y = saved_y
# save_in_disp_z = saved_z
[../]
[]
[Kernels]
[./inertia_x]
type = InertialForce
variable = disp_x
velocity = vel_x
acceleration = accel_x
beta = 0.3025
gamma = 0.6
# save_in = saved_x
[../]
[./inertia_y]
type = InertialForce
variable = disp_y
velocity = vel_y
acceleration = accel_y
beta = 0.3025
gamma = 0.6
# save_in = saved_y
[../]
[./inertia_z]
type = InertialForce
variable = disp_z
velocity = vel_z
acceleration = accel_z
beta = 0.3025
gamma = 0.6
# save_in = saved_z
[../]
[]
[AuxKernels]
[./accel_x]
type = NewmarkAccelAux
variable = accel_x
displacement = disp_x
velocity = vel_x
beta = 0.3025
execute_on = timestep_end
[../]
[./accel_y]
type = NewmarkAccelAux
variable = accel_y
displacement = disp_y
velocity = vel_y
beta = 0.3025
execute_on = timestep_end
[../]
[./accel_z]
type = NewmarkAccelAux
variable = accel_z
displacement = disp_z
velocity = vel_z
beta = 0.3025
execute_on = timestep_end
[../]
[./vel_x]
type = NewmarkVelAux
variable = vel_x
acceleration = accel_x
gamma = 0.6
execute_on = timestep_end
[../]
[./vel_y]
type = NewmarkVelAux
variable = vel_y
acceleration = accel_y
gamma = 0.6
execute_on = timestep_end
[../]
[./vel_z]
type = NewmarkVelAux
variable = vel_z
acceleration = accel_z
gamma = 0.6
execute_on = timestep_end
[../]
[]
[BCs]
[./bottom_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./bottom_y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./bottom_z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[./top_z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0.0
[../]
[./top_x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0.0
[../]
[./top_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = pull
[../]
[]
[Materials]
[./constant]
type = Elastic
block = 1
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1.26e6
poissons_ratio = .33
thermal_expansion = 1e-5
[../]
[./density]
type = GenericConstantMaterial
block = 1
prop_names = 'density'
prop_values = '0.00023832'
[../]
[]
[Executioner]
# type = Transient
# #Preconditioned JFNK (default)
# solve_type = 'PJFNK'
# nl_rel_tol = 1e-10
# l_tol = 1e-3
# l_max_its = 100
# dt = 2e-6
# end_time = 2e-5
type = Transient
# PETSC options
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 4'
line_search = 'none'
# controls for linear iterations
# l_max_its = 80
# l_tol = 8e-3
# controls for nonlinear iterations
# nl_max_its = 10
# nl_rel_tol = 1e-4
# nl_abs_tol = 1e-7
# time control
# Time steps set up to match halden data
start_time = 0
end_time = 1
# num_steps = 5000
dtmax = 0.1
dtmin = 0.1
# control for adaptive time steping
[./TimeStepper]
type = ConstantDT
dt = 0.1
# optimal_iterations = 12
# linear_iteration_ratio = 100
# time_t = '-100 0' # direct control of time steps vs time (optional)
# time_dt = '100 900'
[../]
# [./Quadrature]
# order = THIRD
# [../]
[]
[Functions]
[./pull]
type = PiecewiseLinear
x = '0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0'
y = '0.0 0.000167 0.00133 0.0045 0.010667 0.020833 0.036 0.057167 0.0853 0.1215 0.16667'
scale_factor = 1
# type = PiecewiseLinear
# data_file = wave_one_element.csv
# format = columns
[../]
[]
[Postprocessors]
# [./ref_resid_x]
# type = NodalL2Norm
# execute_on = timestep_end
# variable = saved_x
# [../]
# [./ref_resid_y]
# type = NodalL2Norm
# execute_on = timestep_end
# variable = saved_y
# [../]
# [./ref_resid_z]
# type = NodalL2Norm
# execute_on = timestep_end
# variable = saved_z
# [../]
# [./nonlinear_its]
# type = NumNonlinearIterations
# []
[./_dt]
type = TimestepSize
[../]
[./nonlinear_its]
type = NumNonlinearIterations
# [../]
# [./disp_8]
# type =
[../]
[]
[Outputs]
file_base = one_element_b_0_3025_g_0_6_cubic_out
exodus = true
[]
modules/combined/test/tests/internal_volume/rz_displaced_sm.i
#
# Volume Test
#
# This test is designed to compute the volume of a space when displacements
# are imposed.
#
# The mesh is composed of one block (1) with two elements. The mesh is
# such that the initial volume is 1. One element face is displaced to
# produce a final volume of 2.
#
# r1
# +----+ -
# | | |
# +----+ h V1 = pi * h * r1^2
# | | |
# +----+ -
#
# becomes
#
# +----+
# | \
# +------+ v2 = pi * h/2 * ( r2^2 + 1/3 * ( r2^2 + r2*r1 + r1^2 ) )
# | |
# +------+
# r2
#
# r1 = 1
# r2 = 1.5380168369562588
# h = 1/pi
#
# Note: Because the InternalVolume PP computes cavity volumes as positive,
# the volumes reported are negative.
#
[GlobalParams]
volumetric_locking_correction = false
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = meshes/rz_displaced.e
displacements = 'disp_x disp_y'
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Functions]
[./disp_x]
type = PiecewiseLinear
x = '0. 1.'
y = '0. 0.5380168369562588'
[../]
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./volumetric_strain]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_r = disp_x
disp_z = disp_y
[../]
[]
[AuxKernels]
[./fred]
type = MaterialTensorAux
quantity = VolUMetricsTRAiN
variable = volumetric_strain
tensor = total_strain
execute_on = timestep_end
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./x]
type = FunctionDirichletBC
boundary = 3
variable = disp_x
function = disp_x
[../]
[]
[Materials]
[./stiffStuff]
type = Elastic
block = 1
disp_r = disp_x
disp_z = disp_y
youngs_modulus = 1e6
poissons_ratio = 0.3
formulation = NonlinearRZ
increment_calculation = Eigen
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
start_time = 0.0
dt = 1.0
end_time = 1.0
[]
[Postprocessors]
[./internalVolume]
type = InternalVolume
boundary = 2
execute_on = 'initial timestep_end'
[../]
[./volStrain0]
type = ElementalVariableValue
elementid = 0
variable = volumetric_strain
[../]
[./volStrain1]
type = ElementalVariableValue
elementid = 1
variable = volumetric_strain
[../]
[]
[Outputs]
exodus = true
csv = true
[]
test/tests/bcs/nodal_normals/circle_quads.i
[Mesh]
file = circle-quads.e
[]
[Functions]
[./all_bc_fn]
type = ParsedFunction
value = x*x+y*y
[../]
[./f_fn]
type = ParsedFunction
value = -4
[../]
[./analytical_normal_x]
type = ParsedFunction
value = x
[../]
[./analytical_normal_y]
type = ParsedFunction
value = y
[../]
[]
[NodalNormals]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = f_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = 'all_bc_fn'
[../]
[]
[Postprocessors]
[./nx_pps]
type = NodalL2Error
variable = nodal_normal_x
boundary = '1'
function = analytical_normal_x
[../]
[./ny_pps]
type = NodalL2Error
variable = nodal_normal_y
boundary = '1'
function = analytical_normal_y
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test3.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test3.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1.e-10
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[]
[Outputs]
file_base = pl_test3_out
exodus = true
[]
modules/combined/test/tests/catch_release/catch_release.i
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = catch_release.e
[]
[Functions]
[./up]
type = PiecewiseLinear
x = '0 1 2.00 3 4'
y = '0 1 1.01 1 0'
scale_factor = 0.5
[../]
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[]
[Contact]
[./dummy_name]
master = 2
slave = 3
penalty = 1e6
model = frictionless
system = Constraint
[../]
[]
[BCs]
[./lateral]
type = PresetBC
variable = disp_x
boundary = '1 4'
value = 0.0
[../]
[./bottom_up]
type = FunctionDirichletBC
variable = disp_y
boundary = 1
function = up
[../]
[./out]
type = PresetBC
variable = disp_z
boundary = '1 4'
value = 0.0
[../]
[./top]
type = PresetBC
variable = disp_y
boundary = 4
value = 0.0
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = 1
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stiffStuff2]
type = Elastic
block = 2
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
#petsc_options_iname = '-pc_type -snes_type -snes_ls -snes_linesearch_type -ksp_gmres_restart'
#petsc_options_value = 'ilu ls basic basic 101'
petsc_options_iname = '-pc_type -pc_hypre_type -ksp_gmres_restart'
petsc_options_value = 'hypre boomeramg 101'
line_search = 'none'
nl_abs_tol = 1e-8
nl_rel_tol = 1e-4
l_tol = 1e-4
l_max_its = 100
nl_max_its = 20
dt = 1.0
end_time = 4.0
[]
[Outputs]
exodus = true
[]
modules/tensor_mechanics/test/tests/recompute_radial_return/isotropic_plasticity_incremental_strain.i
# This simulation uses the piece-wise linear strain hardening model
# with the incremental small strain formulation; incremental small strain
# is required to produce the strain_increment for the DiscreteRadialReturnStressIncrement
# class, which handles the calculation of the stress increment to return
# to the yield surface in a J2 (isotropic) plasticity problem.
#
# This test assumes a Poissons ratio of zero and applies a displacement loading
# condition on the top in the y direction while fixing the displacement in the x
# and z directions; thus, only the normal stress and the normal strains in the
# y direction are compared in this problem.
#
# A similar problem was run in Abaqus on a similar 1 element mesh and was used
# to verify the SolidMechanics solution; this TensorMechanics code matches the
# SolidMechanics solution.
#
# Mechanical strain is the sum of the elastic and plastic strains but is different
# from total strain in cases with eigen strains, e.g. thermal strain.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t*(0.01)
[../]
[./hf]
type = PiecewiseLinear
x = '0 0.00004 0.0001 0.1'
y = '50 54 56 60'
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_yy plastic_strain_xx plastic_strain_yy plastic_strain_zz'
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull
[../]
[./x_sides]
type = DirichletBC
variable = disp_x
boundary = 'left right'
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./z_sides]
type = DirichletBC
variable = disp_z
boundary = 'back front'
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.5e5
poissons_ratio = 0.0
[../]
[./isotropic_plasticity]
type = IsotropicPlasticityStressUpdate
yield_stress = 25.
hardening_constant = 1000.0
[../]
[./radial_return_stress]
type = ComputeMultipleInelasticStress
tangent_operator = elastic
inelastic_models = 'isotropic_plasticity'
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 20
nl_max_its = 20
nl_rel_tol = 1e-10
nl_abs_tol = 1e-12
l_tol = 1e-9
start_time = 0.0
end_time = 0.01875
dt = 0.00125
dtmin = 0.0001
[]
[Outputs]
exodus = true
print_linear_residuals = true
perf_graph = true
[]
test/tests/executioners/executioner/sln-time-adapt.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./dt]
type = TimestepSize
[../]
[]
[Executioner]
type = Transient
[./TimeStepper]
type = SolutionTimeAdaptiveDT
dt = 0.1
[../]
scheme = 'implicit-euler'
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 5
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_sta
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test1q.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test1q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1.e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test1q_out
exodus = true
[]
test/tests/userobjects/user_object/uo_restart_part1.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 5
ny = 5
elem_type = QUAD4
[]
[UserObjects]
[./ud]
type = MTUserObject
scalar = 2
vector = '9 7 5'
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = -2
[../]
[./exact_fn]
type = ParsedFunction
value = x*x
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
# this kernel will user user data object from above
[./ffn]
type = UserObjectKernel
variable = u
user_object = ud
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
function = exact_fn
boundary = '0 1 2 3'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
checkpoint = true
[]
modules/combined/test/tests/normalized_penalty/normalized_penalty.i
[GlobalParams]
disp_x = disp_x
disp_y = disp_y
displacements = 'disp_x disp_y'
[]
[Mesh]
file = normalized_penalty.e
[]
[Problem]
type = ReferenceResidualProblem
solution_variables = 'disp_x disp_y'
reference_residual_variables = 'saved_x saved_y'
[]
[Functions]
[./left_x]
type = PiecewiseLinear
x = '0 1 2'
y = '0 0.02 0'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[]
[SolidMechanics]
[./solid]
save_in_disp_x = saved_x
save_in_disp_y = saved_y
[../]
[]
[Contact]
[./m3_s2]
master = 3
slave = 2
penalty = 1e10
normalize_penalty = true
formulation = penalty
tangential_tolerance = 1e-3
system = Constraint
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
execute_on = timestep_end
[../]
[]
[BCs]
[./left_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 1
function = left_x
[../]
[./y]
type = PresetBC
variable = disp_y
boundary = '1 2 3 4'
value = 0.0
[../]
[./right]
type = PresetBC
variable = disp_x
boundary = '3 4'
value = 0
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = '1 2 3 4 1000'
youngs_modulus = 3e8
poissons_ratio = 0.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_max_its = 100
nl_max_its = 10
dt = 1.0
num_steps = 2
[]
[Outputs]
exodus = true
[]
test/tests/misc/check_error/bad_parsed_function_vars.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
nz = 2
[]
[Variables]
[./u]
block = 0
[../]
[]
[Functions]
[./sin_func]
type = ParsedFunction
value = sin(y)
vars = y # <- This is a bad - you can't specify x, y, z, or t
vals = 0
[../]
[]
[Kernels]
[./diffused]
type = Diffusion
variable = u
block = 0
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 1
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = sin_func
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/outputs/debug/show_var_residual_norms.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./forcing_fnu]
type = ParsedFunction
value = -5.8*(x+y)+x*x*x-x+y*y*y-y
[../]
[./forcing_fnv]
type = ParsedFunction
value = -4
[../]
[./slnu]
type = ParsedGradFunction
value = x*x*x-x+y*y*y-y
grad_x = 3*x*x-1
grad_y = 3*y*y-1
[../]
[./slnv]
type = ParsedGradFunction
value = x*x+y*y
grad_x = 2*x
grad_y = 2*y
[../]
#NeumannBC functions
[./bc_fnut]
type = ParsedFunction
value = 3*y*y-1
[../]
[./bc_fnub]
type = ParsedFunction
value = -3*y*y+1
[../]
[./bc_fnul]
type = ParsedFunction
value = -3*x*x+1
[../]
[./bc_fnur]
type = ParsedFunction
value = 3*x*x-1
[../]
[]
[Variables]
[./u]
order = THIRD
family = HIERARCHIC
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Kernels]
active = 'diff1 diff2 test1 forceu forcev react'
[./diff1]
type = Diffusion
variable = u
[../]
[./test1]
type = CoupledKernelGradTest
variable = u
var2 = v
vel = '0.1 0.1'
[../]
[./diff2]
type = Diffusion
variable = v
[../]
[./react]
type = Reaction
variable = u
[../]
[./forceu]
type = BodyForce
variable = u
function = forcing_fnu
[../]
[./forcev]
type = BodyForce
variable = v
function = forcing_fnv
[../]
[]
[BCs]
active = 'bc_u_tb bc_v bc_ul bc_ur bc_ut bc_ub'
[./bc_u]
type = FunctionPenaltyDirichletBC
variable = u
function = slnu
boundary = 'left right top bottom'
penalty = 1e6
[../]
[./bc_v]
type = FunctionDirichletBC
variable = v
function = slnv
boundary = 'left right top bottom'
[../]
[./bc_u_lr]
type = FunctionPenaltyDirichletBC
variable = u
function = slnu
boundary = 'left right top bottom'
penalty = 1e6
[../]
[./bc_u_tb]
type = CoupledKernelGradBC
variable = u
var2 = v
vel = '0.1 0.1'
boundary = 'top bottom left right'
[../]
[./bc_ul]
type = FunctionNeumannBC
variable = u
function = bc_fnul
boundary = 'left'
[../]
[./bc_ur]
type = FunctionNeumannBC
variable = u
function = bc_fnur
boundary = 'right'
[../]
[./bc_ut]
type = FunctionNeumannBC
variable = u
function = bc_fnut
boundary = 'top'
[../]
[./bc_ub]
type = FunctionNeumannBC
variable = u
function = bc_fnub
boundary = 'bottom'
[../]
[]
[Preconditioning]
active = ' '
[./prec]
type = SMP
full = true
[../]
[]
[Postprocessors]
active='L2u L2v'
[./dofs]
type = NumDOFs
[../]
[./h]
type = AverageElementSize
[../]
[./L2u]
type = ElementL2Error
variable = u
function = slnu
[../]
[./L2v]
type = ElementL2Error
variable = v
function = slnv
[../]
[./H1error]
type = ElementH1Error
variable = u
function = solution
[../]
[./H1Semierror]
type = ElementH1SemiError
variable = u
function = solution
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
# petsc_options = '-snes'
nl_rel_tol = 1e-15
nl_abs_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
[./debug] # This is a test, use the [Debug] block to enable this
type = VariableResidualNormsDebugOutput
[../]
[]
test/tests/mortar/2d/conforming-2nd-order.i
[Mesh]
file = 2blk-conf-2nd.e
[./MortarInterfaces]
[./middle]
master = 100
slave = 101
subdomain = 1000
[../]
[../]
[]
[Functions]
[./exact_sln]
type = ParsedFunction
value = x*x+y*y
[../]
[./ffn]
type = ParsedFunction
value = -4
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
block = '1 2'
[../]
[./lm]
order = SECOND
family = LAGRANGE
block = middle
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[Constraints]
[./ced]
type = EqualValueConstraint
variable = lm
interface = middle
master_variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4'
function = exact_sln
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = exact_sln
block = '1 2'
execute_on = 'initial timestep_end'
[../]
[]
[Preconditioning]
[./fmp]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-14
l_tol = 1e-14
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test2qtt.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test2q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1.e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test2qtt_out
exodus = true
[]
test/tests/postprocessors/pps_interval/pps_bad_interval3.i
[Mesh]
file = square-2x2-nodeids.e
# This test can only be run with renumering disabled, so the
# NodalVariableValue postprocessor's node id is well-defined.
allow_renumbering = false
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '2'
value = 0
[../]
[]
[Postprocessors]
active = 'l2 node1 node4'
[./l2]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./node1]
type = NodalVariableValue
variable = u
nodeid = 15
[../]
[./node4]
type = NodalVariableValue
variable = v
nodeid = 10
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = ignore_bad
interval = 2
exodus = true
[]
modules/combined/test/tests/elastic_patch/elastic_patch_rz_nonlinear.i
#
# This problem is taken from the Abaqus verification manual:
# "1.5.4 Patch test for axisymmetric elements"
# The stress solution is given as:
# xx = yy = zz = 19900
# xy = 0
#
# If strain = log(1+1e-2) = 0.00995033...
# then
# stress = E/(1+PR)/(1-2*PR)*(1-PR +PR +PR)*strain = 19900.6617
# with E = 1e6 and PR = 0.25.
#
# The code computes stress = 19900.6617 when
# increment_calculation = eigen. There is a small error when the
# rashidapprox option is used.
#
# Since the strain is 1e-3 in all three directions, the new density should be
# new_density = original_density * V_0 / V
# new_density = 0.283 / (1 + 9.95e-3 + 9.95e-3 + 9,95e-3) = 0.2747973
#
# The code computes a new density of .2746770
[GlobalParams]
displacements = 'disp_x disp_y'
temperature = temp
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = elastic_patch_rz.e
[]
[Variables]
[./temp]
initial_condition = 117.56
[../]
[]
[Modules/TensorMechanics/Master/All]
strain = FINITE
decomposition_method = EigenSolution
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx'
[]
[Kernels]
[./heat]
type = TimeDerivative
variable = temp
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = 10
function = '1e-2*x'
[../]
[./uz]
type = FunctionDirichletBC
variable = disp_y
boundary = 10
function = '1e-2*y'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.25
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[./density]
type = Density
density = 0.283
outputs = all
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
end_time = 1.0
[]
[Outputs]
exodus = true
[]
modules/tensor_mechanics/test/tests/line_material_rank_two_sampler/rank_two_scalar_sampler.i
[GlobalParams]
displacements = 'x_disp y_disp z_disp'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 3
ny = 3
nz = 3
elem_type = HEX
[]
[Functions]
[./rampConstant]
type = PiecewiseLinear
x = '0. 1.'
y = '0. 1.'
scale_factor = 1e-6
[../]
[]
[Variables]
[./x_disp]
order = FIRST
family = LAGRANGE
[../]
[./y_disp]
order = FIRST
family = LAGRANGE
[../]
[./z_disp]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./vonmises]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./vonmises]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = vonmises
scalar_type = VonMisesStress
[../]
[]
[VectorPostprocessors]
[./vonmises]
type = LineMaterialRankTwoScalarSampler
start = '0.1667 0.4 0.45'
end = '0.8333 0.6 0.55'
property = stress
scalar_type = VonMisesStress
sort_by = id
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[]
[BCs]
[./front]
type = FunctionDirichletBC
variable = z_disp
boundary = 5
function = rampConstant
[../]
[./back_x]
type = DirichletBC
variable = x_disp
boundary = 0
value = 0.0
[../]
[./back_y]
type = DirichletBC
variable = y_disp
boundary = 0
value = 0.0
[../]
[./back_z]
type = DirichletBC
variable = z_disp
boundary = 0
value = 0.0
[../]
[]
[Materials]
[./elast_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = .3
[../]
[./strain]
type = ComputeSmallStrain
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
start_time = 0.0
num_steps = 99999
end_time = 1.0
dt = 0.1
[]
[Outputs]
file_base = rank_two_scalar_sampler_out
exodus = true
csv = true
[]
test/tests/geomsearch/3d_moving_penetration/pl_test3.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test3.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test3_out
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration/pl_test1.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test1.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[]
[Outputs]
file_base = pl_test1_out
exodus = true
[]
test/tests/multiapps/picard/function_dt_master.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
ymin = 0
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./v_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[./dts]
type = PiecewiseLinear
x = '0.1 10'
y = '0.1 10'
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./ufn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = v_fn
[../]
[]
[Executioner]
type = Transient
dt = 0.1
solve_type = 'PJFNK'
nl_abs_tol = 1e-10
picard_max_its = 2
start_time = 0
num_steps = 3
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub_app]
app_type = MooseTestApp
type = TransientMultiApp
input_files = 'function_dt_sub.i'
execute_on = timestep_end
positions = '0 -1 0'
[../]
[]
[Transfers]
[./from_sub]
type = MultiAppNearestNodeTransfer
direction = from_multiapp
multi_app = sub_app
source_variable = u
variable = v
[../]
[]
test/tests/geomsearch/3d_moving_penetration/pl_test3q.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test3q.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.025
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test3q_out
exodus = true
[]
test/tests/executioners/executioner/steady.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 5
ny = 5
elem_type = QUAD9
[]
[Variables]
active = 'u'
[./u]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = -4
[../]
[./exact_fn]
type = ParsedFunction
value = ((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ffn'
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_steady
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test4ns.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test4.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-10
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[]
[Outputs]
file_base = pl_test4ns_out
exodus = true
[]
test/tests/multiapps/picard_catch_up_keep_solution/sub.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[Variables]
[./v]
[../]
[]
[AuxVariables]
[./u]
[../]
[]
[Kernels]
[./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 = FunctionDirichletBC
variable = v
boundary = right
function = 't + 1'
[../]
[]
[Problem]
type = FailingProblem
fail_step = 2
[../]
[Executioner]
type = Transient
num_steps = 2
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-10
[]
[Outputs]
exodus = true
[]
modules/combined/test/tests/1D_axisymmetric/axisymmetric_gps_small.i
#
# This test checks the generalized plane strain using small strain formulation.
# The model consists of two sets of line elements. One undergoes a temperature rise of 100 with
# the other seeing a temperature rise of 300. Young's modulus is 3600, and
# Poisson's ratio is 0.2. The thermal expansion coefficient is 1e-8. All
# nodes are constrained against movement.
#
# For plane strain case, i.e., without constraining the strain_yy to be uniform,
# the stress solution would be [-6e-3, -6e-3, -6e-3] and [-18e-3, -18e-3, -18e-3] (xx, yy, zz).
# The generalized plane strain kernels work to balance the force in y direction.
#
# With out of plane strain of 3e-6, the stress solution becomes
# [-3e-3, 6e-3, -3e-3] and [-15e-3, -6e-3, -15e-3] (xx, yy, zz). This gives
# a domain integral of out-of-plane stress to be zero.
#
[GlobalParams]
displacements = disp_x
scalar_out_of_plane_strain = scalar_strain_yy
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = lines.e
[]
[Variables]
[./disp_x]
[../]
[./temp]
initial_condition = 580.0
[../]
[./scalar_strain_yy]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./temp100]
type = PiecewiseLinear
x = '0 1'
y = '580 680'
[../]
[./temp300]
type = PiecewiseLinear
x = '0 1'
y = '580 880'
[../]
[]
[Kernels]
[./TensorMechanics]
[../]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[Modules]
[./TensorMechanics]
[./GeneralizedPlaneStrain]
[./gps]
[../]
[../]
[../]
[]
[AuxKernels]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./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_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[]
[BCs]
[./no_x]
type = PresetBC
boundary = 1000
value = 0
variable = disp_x
[../]
[./temp100]
type = FunctionDirichletBC
variable = temp
function = temp100
boundary = 2
[../]
[./temp300]
type = FunctionDirichletBC
variable = temp
function = temp300
boundary = 3
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3600
poissons_ratio = 0.2
[../]
[./strain]
type = ComputeAxisymmetric1DSmallStrain
eigenstrain_names = eigenstrain
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-8
temperature = temp
stress_free_temperature = 580
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./thermal]
type = HeatConductionMaterial
thermal_conductivity = 1.0
specific_heat = 1.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 50
l_tol = 1e-08
nl_max_its = 15
nl_abs_tol = 1e-10
start_time = 0
end_time = 1
num_steps = 1
[]
[Outputs]
exodus = true
console = true
[]
modules/combined/test/tests/thermal_elastic/thermal_elastic.i
# Patch Test
# This test is designed to compute constant xx, yy, zz, xy, yz, and xz
# stress on a set of irregular hexes. The mesh is composed of one
# block with seven elements. The elements form a unit cube with one
# internal element. There is a nodeset for each exterior node.
# The cube is displaced by 1e-6 units in x, 2e-6 in y, and 3e-6 in z.
# The faces are sheared as well (1e-6, 2e-6, and 3e-6 for xy, yz, and
# zx). This gives a uniform strain/stress state for all six unique
# tensor components. This displacement is again applied in the second
# step.
# With Young's modulus at 1e6 and Poisson's ratio at 0, the shear
# modulus is 5e5 (G=E/2/(1+nu)). Therefore, for the mechanical strain,
#
# stress xx = 1e6 * 1e-6 = 1
# stress yy = 1e6 * 2e-6 = 2
# stress zz = 1e6 * 3e-6 = 3
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
# Young's modulus is a function of temperature for this test. The
# temperature changes from 100 to 500. The Young's modulus drops
# due to that temperature change from 1e6 to 6e5.
# Poisson's ratio also is a function of temperature and changes from
# 0 to 0.25.
# At the end of the temperature ramp, E=6e5 and nu=0.25. This gives
# G=2.4e=5. lambda=E*nu/(1+nu)/(1-2*nu)=2.4E5. The final stress
# is therefore
# stress xx = 2.4e5 * 12e-6 + 2*2.4e5*2e-6 = 3.84
# stress yy = 2.4e5 * 12e-6 + 2*2.4e5*4e-6 = 4.80
# stress zz = 2.4e5 * 12e-6 + 2*2.4e5*6e-6 = 5.76
# stress xy = 2 * 2.4e5 * 2e-6 / 2 = 0.48
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 2.4e5 * 4e-6 / 2 = 0.96
# stress xz = 2 * 2.4e5 * 6e-6 / 2 = 1.44
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = thermal_elastic.e
[]
[Functions]
[./ramp1]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 1e-6
[../]
[./ramp2]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 2e-6
[../]
[./ramp3]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 3e-6
[../]
[./ramp4]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 4e-6
[../]
[./ramp6]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 2.'
scale_factor = 6e-6
[../]
[./tempFunc]
type = PiecewiseLinear
x = '0 1 2'
y = '100.0 100.0 500.0'
[../]
[]
[Variables]
[./temp]
initial_condition = 100.0
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_xz stress_yz'
strain = FINITE
[../]
[]
[Kernels]
[./heat]
type = Diffusion
variable = temp
[../]
[]
[BCs]
[./node1_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./node1_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 1
function = ramp2
[../]
[./node1_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 1
function = ramp3
[../]
[./node2_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 2
function = ramp1
[../]
[./node2_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = ramp2
[../]
[./node2_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 2
function = ramp6
[../]
[./node3_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 3
function = ramp1
[../]
[./node3_y]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./node3_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 3
function = ramp3
[../]
[./node4_x]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./node4_y]
type = DirichletBC
variable = disp_y
boundary = 4
value = 0.0
[../]
[./node4_z]
type = DirichletBC
variable = disp_z
boundary = 4
value = 0.0
[../]
[./node5_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 5
function = ramp1
[../]
[./node5_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = ramp4
[../]
[./node5_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 5
function = ramp3
[../]
[./node6_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 6
function = ramp2
[../]
[./node6_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 6
function = ramp4
[../]
[./node6_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 6
function = ramp6
[../]
[./node7_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 7
function = ramp2
[../]
[./node7_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 7
function = ramp2
[../]
[./node7_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 7
function = ramp3
[../]
[./node8_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 8
function = ramp1
[../]
[./node8_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 8
function = ramp2
[../]
[./node8_z]
type = DirichletBC
variable = disp_z
boundary = 8
value = 0.0
[../]
[./temp]
type = FunctionDirichletBC
variable = temp
boundary = '10 12'
function = tempFunc
[../]
[]
[Materials]
[./youngs_modulus]
type = PiecewiseLinearInterpolationMaterial
x = '100 500'
y = '1e6 6e5'
property = youngs_modulus
variable = temp
[../]
[./poissons_ratio]
type = PiecewiseLinearInterpolationMaterial
x = '100 500'
y = '0 0.25'
property = poissons_ratio
variable = temp
[../]
[./elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
args = temp
youngs_modulus = youngs_modulus
poissons_ratio = poissons_ratio
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
nl_rel_tol = 1e-9
nl_abs_tol = 1e-9
l_max_its = 20
start_time = 0.0
dt = 1.0
end_time = 2.0
[]
[Outputs]
exodus = true
[]
modules/navier_stokes/test/tests/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
p = p
alpha = 1e-6
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1.0
ymin = 0
ymax = 1.0
elem_type = QUAD9
nx = 4
ny = 4
[]
[MeshModifiers]
[./corner_node]
type = AddExtraNodeset
new_boundary = 'pinned_node'
nodes = '0'
[../]
[]
[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
value = '-${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) + ${rho}*(0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*y*cos(0.2*pi*x*y) + 0.25*pi*cos(0.5*pi*x)'
[../]
[./vel_y_source_func]
type = ParsedFunction
value = '-${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) + ${rho}*(0.06*pi*y*cos(0.3*pi*x*y) + 0.48*pi*cos(0.8*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*x*cos(0.2*pi*x*y) + 0.3*pi*cos(0.3*pi*y)'
[../]
[./p_source_func]
type = ParsedFunction
value = '-0.06*pi*x*cos(0.3*pi*x*y) - 0.14*pi*y*cos(0.2*pi*x*y) - 0.2*pi*cos(0.5*pi*x) - 0.09*pi*cos(0.3*pi*y)'
[../]
[./vel_x_func]
type = ParsedFunction
value = '0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5'
[../]
[./vel_y_func]
type = ParsedFunction
value = '0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3'
[../]
[./p_func]
type = ParsedFunction
value = '0.5*sin(0.5*pi*x) + 1.0*sin(0.3*pi*y) + 0.5*sin(0.2*pi*x*y) + 0.5'
[../]
[./vxx_func]
type = ParsedFunction
value = '0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x)'
[../]
[./px_func]
type = ParsedFunction
value = '0.1*pi*y*cos(0.2*pi*x*y) + 0.25*pi*cos(0.5*pi*x)'
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '${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 csv'
execute_on = 'timestep_end'
[../]
[./L2vel_y]
variable = vel_y
function = vel_y_func
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
variable = p
function = p_func
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2vxx]
variable = vxx
function = vxx_func
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2px]
variable = px
function = px_func
type = ElementL2Error
outputs = 'console csv'
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/outputs/variables/show_hide.i
# Solving for 2 variables, putting one into hide list and the other one into show list
# We should only see the variable that is in show list in the output.
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
[Functions]
[./bc_fn]
type = ParsedFunction
value = x
[../]
[]
[Variables]
[./u]
[../]
[./v]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
[./lr_u]
type = FunctionDirichletBC
variable = u
boundary = '1 3'
function = bc_fn
[../]
[./lr_v]
type = FunctionDirichletBC
variable = v
boundary = '1 3'
function = bc_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
console = true
[./out]
type = Exodus
show = 'u'
hide = 'v'
[../]
[]
test/tests/outputs/oversample/over_sampling_second_file.i
[Mesh]
type = FileMesh
# Read in and work with a second order mesh
file = wedge18_mesh.e
# If we have an oversample mesh file, we haven not yet implemented
# synchronization of its partitioning with the problem mesh, so we
# need to keep the problem mesh replicated.
parallel_type = replicated
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4+(x*x+y*y)
[../]
[]
[Variables]
active = 'u'
[./u]
[../]
[]
[Kernels]
active = 'ie diff ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 4'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.2
start_time = 0
num_steps = 3
[]
[Outputs]
file_base = out_wedge
[./oversample]
type = Exodus
file_base = out_wedge_oversample
file = wedge6_mesh.e
[../]
[]
test/tests/geomsearch/2d_moving_penetration/restart.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test1.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 0.5
[]
[Outputs]
exodus = true
checkpoint = true
[]
modules/combined/test/tests/solid_mechanics/LinearStrainHardening/LinearStrainHardening_test.i
#
[Mesh]
file = LinearStrainHardening_test.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_mag]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t/5.0
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./plastic_strain_xx]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_xx
index = 0
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_yy
index = 1
[../]
[./plastic_strain_zz]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_zz
index = 2
[../]
[./plastic_strain_mag]
type = MaterialRealAux
property = effective_plastic_strain
variable = plastic_strain_mag
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0.0
[../]
[]
[Materials]
[./constant]
type = LinearStrainHardening
block = 1
youngs_modulus = 2.1e5
poissons_ratio = 0.3
yield_stress = 2.4e2
hardening_constant = 1206
relative_tolerance = 1e-25
absolute_tolerance = 1e-5
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 0.0105
# num_steps = 100
dt = 1.5e-3
[]
[Outputs]
exodus = true
[]
modules/navier_stokes/test/tests/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
p = p
alpha = 1e0
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1.0
ymin = 0
ymax = 1.0
elem_type = QUAD9
nx = 4
ny = 4
[]
[MeshModifiers]
[./corner_node]
type = AddExtraNodeset
new_boundary = 'pinned_node'
nodes = '0'
[../]
[]
[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
value = '-${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) + ${rho}*(0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*y*cos(0.2*pi*x*y) + 0.25*pi*cos(0.5*pi*x)'
[../]
[./vel_y_source_func]
type = ParsedFunction
value = '-${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) + ${rho}*(0.06*pi*y*cos(0.3*pi*x*y) + 0.48*pi*cos(0.8*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*x*cos(0.2*pi*x*y) + 0.3*pi*cos(0.3*pi*y)'
[../]
[./p_source_func]
type = ParsedFunction
value = '-0.06*pi*x*cos(0.3*pi*x*y) - 0.14*pi*y*cos(0.2*pi*x*y) - 0.2*pi*cos(0.5*pi*x) - 0.09*pi*cos(0.3*pi*y)'
[../]
[./vel_x_func]
type = ParsedFunction
value = '0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5'
[../]
[./vel_y_func]
type = ParsedFunction
value = '0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3'
[../]
[./p_func]
type = ParsedFunction
value = '0.5*sin(0.5*pi*x) + 1.0*sin(0.3*pi*y) + 0.5*sin(0.2*pi*x*y) + 0.5'
[../]
[./vxx_func]
type = ParsedFunction
value = '0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x)'
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '${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 csv'
execute_on = 'timestep_end'
[../]
[./L2vel_y]
variable = vel_y
function = vel_y_func
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
variable = p
function = p_func
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2vxx]
variable = vxx
function = vxx_func
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
[AuxVariables]
[./vxx]
family = MONOMIAL
order = FIRST
[../]
[]
[AuxKernels]
[./vxx]
type = VariableGradientComponent
component = x
variable = vxx
gradient_variable = vel_x
[../]
[]
test/tests/geomsearch/3d_moving_penetration/pl_test1q.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test1q.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_abs_tol = 1e-7
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test1q_out
exodus = true
[]
test/tests/restart/restart/elem_part1.i
# We run a simple problem (5 time steps and save off the solution)
# In part2, we load the solution and solve a steady problem. The test check, that the initial state in part 2 is the same as the last state from part1
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 20
ny = 20
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4+(x*x+y*y)
[../]
[]
[AuxVariables]
[./e]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./ak]
type = FunctionAux
variable = e
function = exact_fn
[../]
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
active = 'ie diff ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.2
start_time = 0
num_steps = 5
[]
[Outputs]
exodus = true
[]
modules/combined/test/tests/finite_strain_tensor_mechanics_tests/finite_strain_elasticity_test.i
# Patch Test
# This test is designed to compute constant xx, yy, zz, xy, yz, and zx
# stress on a set of irregular hexes. The mesh is composed of one
# block with seven elements. The elements form a unit cube with one
# internal element. There is a nodeset for each exterior node.
# The cube is displaced by 1e-6 units in x, 2e-6 in y, and 3e-6 in z.
# The faces are sheared as well (1e-6, 2e-6, and 3e-6 for xy, yz, and
# zx). This gives a uniform strain/stress state for all six unique
# tensor components.
# With Young's modulus at 1e6 and Poisson's ratio at 0, the shear
# modulus is 5e5 (G=E/2/(1+nu)). Therefore,
#
# stress xx = 1e6 * 1e-6 = 1
# stress yy = 1e6 * 2e-6 = 2
# stress zz = 1e6 * 3e-6 = 3
# stress xy = 2 * 5e5 * 1e-6 / 2 = 0.5
# (2 * G * gamma_xy / 2 = 2 * G * epsilon_xy)
# stress yz = 2 * 5e5 * 2e-6 / 2 = 1
# stress zx = 2 * 5e5 * 3e-6 / 2 = 1.5
[Mesh]
# Comment
# Mesh
file = patch_mesh.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
# Functions
[./rampConstant1]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 1e-6
[../]
[./rampConstant2]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 2e-6
[../]
[./rampConstant3]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 3e-6
[../]
[./rampConstant4]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 4e-6
[../]
[./rampConstant6]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 6e-6
[../]
[]
[Variables]
# Variables
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
# AuxVariables
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[]
[AuxKernels]
# AuxKernels
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[../]
[./stress_zx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zx
index_i = 2
index_j = 0
[../]
[]
[BCs]
# BCs
[./node1_x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./node1_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 1
function = rampConstant2
[../]
[./node1_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 1
function = rampConstant3
[../]
[./node2_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 2
function = rampConstant1
[../]
[./node2_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = rampConstant2
[../]
[./node2_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 2
function = rampConstant6
[../]
[./node3_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 3
function = rampConstant1
[../]
[./node3_y]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[./node3_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 3
function = rampConstant3
[../]
[./node4_x]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./node4_y]
type = DirichletBC
variable = disp_y
boundary = 4
value = 0.0
[../]
[./node4_z]
type = DirichletBC
variable = disp_z
boundary = 4
value = 0.0
[../]
[./node5_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 5
function = rampConstant1
[../]
[./node5_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = rampConstant4
[../]
[./node5_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 5
function = rampConstant3
[../]
[./node6_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 6
function = rampConstant2
[../]
[./node6_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 6
function = rampConstant4
[../]
[./node6_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 6
function = rampConstant6
[../]
[./node7_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 7
function = rampConstant2
[../]
[./node7_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 7
function = rampConstant2
[../]
[./node7_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 7
function = rampConstant3
[../]
[./node8_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 8
function = rampConstant1
[../]
[./node8_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 8
function = rampConstant2
[../]
[./node8_z]
type = DirichletBC
variable = disp_z
boundary = 8
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeElasticityTensor
block = '1 2 3 4 5 6 7'
C_ijkl = '1.0e6 0.0 0.0 1.0e6 0.0 1.0e6 0.5e6 0.5e6 0.5e6'
fill_method = symmetric9
[../]
[./strain]
type = ComputeFiniteStrain
block = '1 2 3 4 5 6 7'
displacements = 'disp_x disp_y disp_z'
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
block = '1 2 3 4 5 6 7'
[../]
[]
[Postprocessors]
[./stress_xx]
type = ElementAverageValue
variable = stress_xx
[../]
[./stress_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[./stress_zz]
type = ElementAverageValue
variable = stress_zz
[../]
[./stress_xy]
type = ElementAverageValue
variable = stress_xy
[../]
[./stress_yz]
type = ElementAverageValue
variable = stress_yz
[../]
[./stress_zx]
type = ElementAverageValue
variable = stress_zx
[../]
[]
[Preconditioning]
active = 'SMP'
[./FD]
type = FDP
full = true
[../]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
# Executioner
type = Transient
solve_type = 'NEWTON'
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 2
petsc_options_iname = -pc_type
petsc_options_value = lu
end_time = 2.0
[]
[Outputs]
file_base = out
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[] # Output
modules/combined/test/tests/normalized_penalty/normalized_penalty_Q8.i
[GlobalParams]
disp_x = disp_x
disp_y = disp_y
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = normalized_penalty_Q8.e
[]
[Problem]
type = ReferenceResidualProblem
solution_variables = 'disp_x disp_y'
reference_residual_variables = 'saved_x saved_y'
[]
[Functions]
[./left_x]
type = PiecewiseLinear
x = '0 1 2'
y = '0 0.02 0'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[]
[SolidMechanics]
[./solid]
save_in_disp_x = saved_x
save_in_disp_y = saved_y
[../]
[]
[Contact]
[./m3_s2]
master = 3
slave = 2
penalty = 1e10
normalize_penalty = true
formulation = penalty
tangential_tolerance = 1e-3
system = Constraint
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
execute_on = timestep_end
[../]
[]
[BCs]
[./left_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 1
function = left_x
[../]
[./y]
type = PresetBC
variable = disp_y
boundary = '1 2 3 4'
value = 0.0
[../]
[./right]
type = PresetBC
variable = disp_x
boundary = '3 4'
value = 0
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = '1 2 3 4 1000'
youngs_modulus = 3e8
poissons_ratio = 0.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-8
l_max_its = 100
nl_max_its = 10
dt = 1.0
num_steps = 2
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test2tt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test2.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[]
[Outputs]
file_base = pl_test2tt_out
exodus = true
[]
modules/tensor_mechanics/test/tests/eigenstrain/reducedOrderRZLinearConstant.i
#
# This test checks whether the ComputeReducedOrderEigenstrain is functioning properly.
#
# If instead of 'fred', 'thermal_eigenstrain' is given to
# eigenstrain_names in the Modules/TensorMechanics/Master/all block, the output will be
# identical since the thermal strain is constant in the elements.
#
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = false
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 1
xmax = 3
xmin = 1
ymax = 1
ymin = 0
[]
[Functions]
[./tempBC]
type = ParsedFunction
value = '700+2*t*t'
[../]
[]
[Variables]
[./temp]
order = FIRST
family = LAGRANGE
initial_condition = 700
[../]
[]
[AuxVariables]
[./hydro_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./hydro_first]
order = FIRST
family = MONOMIAL
[../]
[./hydro_second]
order = SECOND
family = MONOMIAL
[../]
[./sxx_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./sxx_first]
order = FIRST
family = MONOMIAL
[../]
[./sxx_second]
order = SECOND
family = MONOMIAL
[../]
[./szz_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./szz_first]
order = FIRST
family = MONOMIAL
[../]
[./szz_second]
order = SECOND
family = MONOMIAL
[../]
[]
[Modules]
[./TensorMechanics]
[./Master]
[./all]
add_variables = true
strain = SMALL
incremental = true
temperature = temp
eigenstrain_names = 'fred' #'thermal_eigenstrain'
[../]
[../]
[../]
[]
[Kernels]
[./heat]
type = Diffusion
variable = temp
[../]
[]
[AuxKernels]
[./hydro_constant_aux]
type = RankTwoScalarAux
variable = hydro_constant
rank_two_tensor = stress
scalar_type = Hydrostatic
[../]
[./hydro_first_aux]
type = RankTwoScalarAux
variable = hydro_first
rank_two_tensor = stress
scalar_type = Hydrostatic
[../]
[./hydro_second_aux]
type = RankTwoScalarAux
variable = hydro_second
rank_two_tensor = stress
scalar_type = Hydrostatic
[../]
[./sxx_constant_aux]
type = RankTwoAux
variable = sxx_constant
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./sxx_first_aux]
type = RankTwoAux
variable = sxx_first
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./sxx_second_aux]
type = RankTwoAux
variable = sxx_second
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./szz_constant_aux]
type = RankTwoAux
variable = szz_constant
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./szz_first_aux]
type = RankTwoAux
variable = szz_first
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./szz_second_aux]
type = RankTwoAux
variable = szz_second
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 'bottom top'
value = 0.0
[../]
[./temp_right]
type = FunctionDirichletBC
variable = temp
boundary = right
function = tempBC
[../]
[./temp_left]
type = FunctionDirichletBC
variable = temp
boundary = left
function = tempBC
[../]
[]
[Materials]
[./fuel_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0
[../]
[./fuel_thermal_expansion]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-6
temperature = temp
stress_free_temperature = 700.0
eigenstrain_name = 'thermal_eigenstrain'
[../]
[./reduced_order_eigenstrain]
type = ComputeReducedOrderEigenstrain
input_eigenstrain_names = 'thermal_eigenstrain'
eigenstrain_name = 'fred'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew '
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type'
petsc_options_value = '70 hypre boomeramg'
dt = 1
num_steps = 10
nl_rel_tol = 1e-8
[]
[Postprocessors]
[./_dt]
type = TimestepSize
[../]
[]
[Outputs]
exodus = true
[]
test/tests/utils/spline_interpolation/spline_interpolation.i
[Mesh]
type = GeneratedMesh
dim = 1
nx = 4
xmin = -1
xmax = 3
elem_type = EDGE2
[]
[Functions]
[./spline_fn]
type = SplineFunction
x = '-1 0 3'
y = '0.5 0 3'
[../]
[]
[Variables]
[./u]
order = THIRD
family = HERMITE
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ufn]
type = SplineFFn
variable = u
function = spline_fn
[../]
[]
[BCs]
[./sides]
type = FunctionDirichletBC
variable = u
boundary = '0 1'
function = spline_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = spline_fn
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
test/tests/time_integrators/tvdrk2/2d-quadratic.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 20
ny = 20
elem_type = QUAD9
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*((x*x)+(y*y))-(4*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*((x*x)+(y*y))
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
implicit = true
[../]
[./diff]
type = Diffusion
variable = u
implicit = false
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
implicit = false
[../]
[]
[ICs]
[./u_ic]
type = FunctionIC
variable = u
function = ic
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
[./TimeIntegrator]
type = ExplicitTVDRK2
[../]
solve_type = 'LINEAR'
start_time = 0.0
num_steps = 10
dt = 0.0001
l_tol = 1e-8
[]
[Outputs]
exodus = true
perf_graph = true
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4nns.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test4.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_method = nodal_normal_based
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test4nns_out
exodus = true
[]
[NodalNormals]
boundary = 11
corner_boundary = 20
[]
test/tests/geomsearch/3d_moving_penetration/pl_test2tt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test2tt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[]
[Outputs]
file_base = pl_test2tt_out
exodus = true
[]
modules/combined/test/tests/fdp_geometric_coupling/fdp_geometric_coupling_sm.i
[Mesh]
file = twoBlocksContactDiceSlave2OffsetGap.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 100.0
[../]
[]
[Functions]
[./pressure]
type = PiecewiseLinear
x = '0 1 2'
y = '0 1 1'
scale_factor = 10.0
[../]
[./tempFunc]
type = PiecewiseLinear
x = '0. 3.'
y = '100.0 440.0'
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
temp = temp
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[BCs]
[./left_right_x]
type = PresetBC
variable = disp_x
boundary = '1 4'
value = 0.0
[../]
[./left_right_y]
type = PresetBC
variable = disp_y
boundary = '1 4'
value = 0.0
[../]
[./left_right_z]
type = PresetBC
variable = disp_z
boundary = '1 4'
value = 0.0
[../]
[./temp]
type = FunctionDirichletBC
variable = temp
boundary = '2 3'
function = tempFunc
[../]
[]
[Contact]
[./dummy_name]
master = 2
slave = 3
penalty = 1e8
system = Constraint
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = 1
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.0
temp = temp
thermal_expansion = 1e-4
increment_calculation = Eigen
[../]
[./stiffStuff2]
type = Elastic
block = 2
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
youngs_modulus = 1e6
poissons_ratio = 0.0
temp = temp
thermal_expansion = 1e-5
increment_calculation = Eigen
[../]
[./heat]
type = HeatConductionMaterial
block = '1 2'
specific_heat = 1.0
thermal_conductivity = 1.0
[../]
[./density]
type = Density
block = '1 2'
density = 1.0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Preconditioning]
[./FDP]
type = FDP
full = true
implicit_geometric_coupling = true
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -mat_fd_coloring_err -mat_fd_type'
petsc_options_value = 'lu 1e-8 ds'
nl_rel_tol = 1e-10
l_max_its = 5
nl_max_its = 3
dt = 5.0e-1
num_steps = 2
[]
[Outputs]
exodus = true
[]
framework/contrib/hit/test/input.i
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = disp_x
boundary = 3
function = 0.02*t
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = FunctionDirichletBC
variable = disp_z
boundary = 1
function = 0.01*t
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./mean_alpha]
type = Elastic
block = 1
youngs_modulus = 1e6
poissons_ratio = .3
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
temp = temp
thermal_expansion_function = cte_func_mean
stress_free_temperature = 0.0
thermal_expansion_reference_temperature = 0.5
thermal_expansion_function_type = mean
[../]
[./inst_alpha]
type = Elastic
block = 2
youngs_modulus = 1e6
poissons_ratio = .3
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
temp = temp
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
thermal_expansion_function_type = instantaneous
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
vars = 'tsf tref scale' #stress free temp, reference temp, scale factor
vals = '0.0 0.5 1e-4'
value = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalMaxValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalMaxValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
file_base = const_alpha_out
exodus = true
csv = true
[]
examples/ex14_pps/ex14.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
[]
[Variables]
[./forced]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
# A ParsedFunction allows us to supply analytic expressions
# directly in the input file
[./bc_func]
type = ParsedFunction
value = sin(alpha*pi*x)
vars = alpha
vals = 16
[../]
# This function is an actual compiled function
# We could have used ParsedFunction for this as well
[./forcing_func]
type = ExampleFunction
alpha = 16
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = forced
[../]
# This Kernel can take a function name to use
[./forcing]
type = BodyForce
variable = forced
function = forcing_func
[../]
[]
[BCs]
# The BC can take a function name to use
[./all]
type = FunctionDirichletBC
variable = forced
boundary = 'bottom right top left'
function = bc_func
[../]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Adaptivity]
marker = uniform
steps = 5
# Uniformly refine the mesh
# for the convergence study
[./Markers]
[./uniform]
type = UniformMarker
mark = REFINE
outputs = none
[../]
[../]
[]
[Postprocessors]
[./dofs]
type = NumDOFs
[../]
[./integral]
type = ElementL2Error
variable = forced
function = bc_func
[../]
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
csv = true
[]
modules/combined/test/tests/1D_axisymmetric/axisymmetric_gps_finite.i
#
# This test checks the generalized plane strain using finite strain formulation.
# since we constrain all the nodes against movement and the applied thermal strain
# is very small, the results are the same as small and incremental small strain formulations
#
[GlobalParams]
displacements = disp_x
scalar_out_of_plane_strain = scalar_strain_yy
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = lines.e
[]
[Variables]
[./disp_x]
[../]
[./temp]
initial_condition = 580.0
[../]
[./scalar_strain_yy]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./temp100]
type = PiecewiseLinear
x = '0 1'
y = '580 680'
[../]
[./temp300]
type = PiecewiseLinear
x = '0 1'
y = '580 880'
[../]
[]
[Kernels]
[./TensorMechanics]
[../]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[Modules]
[./TensorMechanics]
[./GeneralizedPlaneStrain]
[./gps]
[../]
[../]
[../]
[]
[AuxKernels]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./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_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[]
[BCs]
[./no_x]
type = PresetBC
boundary = 1000
value = 0
variable = disp_x
[../]
[./temp100]
type = FunctionDirichletBC
variable = temp
function = temp100
boundary = 2
[../]
[./temp300]
type = FunctionDirichletBC
variable = temp
function = temp300
boundary = 3
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3600
poissons_ratio = 0.2
[../]
[./strain]
type = ComputeAxisymmetric1DFiniteStrain
eigenstrain_names = eigenstrain
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-8
temperature = temp
stress_free_temperature = 580
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal]
type = HeatConductionMaterial
thermal_conductivity = 1.0
specific_heat = 1.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 50
l_tol = 1e-08
nl_max_its = 15
nl_abs_tol = 1e-10
start_time = 0
end_time = 1
num_steps = 1
[]
[Outputs]
exodus = true
console = true
[]
test/tests/misc/check_error/missing_required_coupled.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = 0
ymax = 1
nx = 20
ny = 10
elem_type = QUAD9
[]
[Functions]
[./bc_fn_v]
type = ParsedFunction
value = (x*x+y*y)
[../]
[]
[Variables]
[./v]
family = LAGRANGE
order = SECOND
[../]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[Kernels]
# V equation
[./td_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = CoefDiffusion
variable = v
coef = 0.5
[../]
[./conv_v]
type = CoupledConvection
variable = v
# Coupled parameter is missing for CoupledConvection
[../]
[]
[BCs]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = 'top'
function = bc_fn_v
[../]
[]
[Executioner]
type = Transient
start_time = 0
dt = 0.05
num_steps = 10
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/tensor_mechanics/test/tests/recompute_radial_return/affine_plasticity.i
# Affine Plasticity Test for Transient Stress Eigenvalues with Stationary Eigenvectors
# This test is taken from K. Jamojjala, R. Brannon, A. Sadeghirad, J. Guilkey,
# "Verification tests in solid mechanics," Engineering with Computers, Vol 31.,
# p. 193-213.
# The test involves applying particular strains and expecting particular stresses.
# The material properties are:
# Yield in shear 165 MPa
# Shear modulus 79 GPa
# Poisson's ratio 1/3
# The strains are:
# Time e11 e22 e33
# 0 0 0 0
# 1 -0.003 -0.003 0.006
# 2 -0.0103923 0 0.0103923
# The expected stresses are:
# sigma11:
# -474*t 0 < t <= 0.201
# -95.26 0.201 < t <= 1
# (189.4+0.1704*sqrt(a)-0.003242*a)
# --------------------------------- 1 < t <= 2
# 1+0.00001712*a
# -189.4 t > 2 (paper erroneously gives a positive value)
#
# sigma22:
# -474*t 0 < t <= 0.201
# -95.26 0.201 < t <= 1
# -(76.87+1.443*sqrt(a)-0.001316*a)
# --------------------------------- 1 < t <= 2 (paper gives opposite sign)
# 1+0.00001712*a
# 76.87 t > 2
#
# sigma33:
# 948*t 0 < t <= 0.201
# 190.5 0.201 < t <= 1
# -(112.5-1.272*sqrt(a)-0.001926*a)
# --------------------------------- 1 < t <= 2 (paper has two sign errors here)
# 1+0.00001712*a
# 112.5 t > 2
#
# where a = exp(12.33*t).
#
# Note: If planning to run this case with strain type ComputeFiniteStrain, the
# displacement function must be adjusted. Instead of
# strain = (l - l0)/l0 = (u+l0 - l0)/l0 = u/l0
# with l0=1.0, we would have
# strain = log(l/l0) = log((u+l0)/l0)
# with l0=1.0. So, for strain = -0.003,
# -0.003 = log((u+l0)/l0) ->
# u = exp(-0.003)*l0 - l0 = -0.0029955044966269995.
#
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
block = '0'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Functions]
[./disp_x]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. -0.003 -0.0103923'
[../]
[./disp_y]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. -0.003 0.'
[../]
[./disp_z]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 0.006 0.0103923'
[../]
[./stress_xx]
type = ParsedFunction
# The paper gives 0.201 as the time at initial yield, but 0.20097635952803425 is the exact value.
# The paper gives -95.26 MPa as the stress at yield, but -95.26279441628823 is the exact value.
# The paper gives 12.33 as the factor in the exponential, but 12.332921390339125 is the exact value.
# 189.409039923814000, 0.170423791206825, -0.003242011311945, 1.711645501845780E-05 - exact values
vars = 'timeAtYield stressAtYield expFac a b c d'
vals = '0.20097635952803425 -95.26279441628823 12.332921390339125 189.409039923814000 0.170423791206825 -0.003242011311945 1.711645501845780E-05'
value = '1e6*
if(t<=timeAtYield, -474*t,
if(t<=1, stressAtYield,
(a+b*sqrt(exp(expFac*t))+c*exp(expFac*t))/(1.0+d*exp(expFac*t))))' # tends to -a
[../]
[./stress_yy]
type = ParsedFunction
# The paper gives 0.201 as the time at initial yield, but 0.20097635952803425 is the exact value.
# the paper gives -95.26 MPa as the stress at yield, but -95.26279441628823 is the exact value.
# The paper gives 12.33 as the factor in the exponential, but 12.332921390339125 is the exact value.
# -76.867432297315000, -1.442488120272900, 0.001315697947301, 1.711645501845780E-05 - exact values
vars = 'timeAtYield stressAtYield expFac a b c d'
vals = '0.20097635952803425 -95.26279441628823 12.332921390339125 -76.867432297315000 -1.442488120272900 0.001315697947301 1.711645501845780E-05'
value = '1e6*
if(t<=timeAtYield, -474*t,
if(t<=1, stressAtYield,
(a+b*sqrt(exp(expFac*t))+c*exp(expFac*t))/(1.0+d*exp(expFac*t))))' # tends to -a
[../]
[./stress_zz]
type = ParsedFunction
# The paper gives 0.201 as the time at initial yield, but 0.20097635952803425 is the exact value.
# the paper gives 190.5 MPa as the stress at yield, but 190.52558883257645 is the exact value.
# The paper gives 12.33 as the factor in the exponential, but 12.332921390339125 is the exact value.
# -112.541607626499000, 1.272064329066080, 0.001926313364644, 1.711645501845780E-05 - exact values
vars = 'timeAtYield stressAtYield expFac a b c d'
vals = '0.20097635952803425 190.52558883257645 12.332921390339125 -112.541607626499000 1.272064329066080 0.001926313364644 1.711645501845780E-05'
value = '1e6*
if(t<=timeAtYield, 948*t,
if(t<=1, stressAtYield,
(a+b*sqrt(exp(expFac*t))+c*exp(expFac*t))/(1.0+d*exp(expFac*t))))' # tends to -a
[../]
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./vonmises]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./TensorMechanics]
[../]
[]
[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_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = 'timestep_end'
[../]
[./vonmises]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = vonmises
scalar_type = vonmisesStress
execute_on = 'timestep_end'
[../]
[./plastic_strain_xx]
type = RankTwoAux
rank_two_tensor = plastic_strain
variable = plastic_strain_xx
index_i = 0
index_j = 0
execute_on = 'timestep_end'
[../]
[./plastic_strain_yy]
type = RankTwoAux
rank_two_tensor = plastic_strain
variable = plastic_strain_yy
index_i = 1
index_j = 1
execute_on = 'timestep_end'
[../]
[./plastic_strain_zz]
type = RankTwoAux
rank_two_tensor = plastic_strain
variable = plastic_strain_zz
index_i = 2
index_j = 2
execute_on = 'timestep_end'
[../]
[]
[BCs]
[./fixed_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./fixed_y]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./fixed_z]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[./disp_x]
type = FunctionDirichletBC
variable = disp_x
boundary = right
function = disp_x
[../]
[./disp_y]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = disp_y
[../]
[./disp_z]
type = FunctionDirichletBC
variable = disp_z
boundary = front
function = disp_z
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 210666666666.666667
poissons_ratio = 0.3333333333333333
[../]
[./strain]
type = ComputeIncrementalSmallStrain
[../]
[./isotropic_plasticity]
type = IsotropicPlasticityStressUpdate
yield_stress = 285788383.2488647 # = sqrt(3)*165e6 = sqrt(3) * yield in shear
hardening_constant = 0.0
[../]
[./radial_return_stress]
type = ComputeMultipleInelasticStress
tangent_operator = elastic
inelastic_models = 'isotropic_plasticity'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 0.01 # use 0.0001 for a nearly exact match
end_time = 2.0
[]
[Postprocessors]
[./analytic_xx]
type = FunctionValuePostprocessor
function = stress_xx
[../]
[./analytic_yy]
type = FunctionValuePostprocessor
function = stress_yy
[../]
[./analytic_zz]
type = FunctionValuePostprocessor
function = stress_zz
[../]
[./stress_xx]
type = ElementalVariableValue
variable = stress_xx
elementid = 0
[../]
[./stress_yy]
type = ElementalVariableValue
variable = stress_yy
elementid = 0
[../]
[./stress_zz]
type = ElementalVariableValue
variable = stress_zz
elementid = 0
[../]
[./stress_xx_l2_error]
type = ElementL2Error
variable = stress_xx
function = stress_xx
[../]
[./stress_yy_l2_error]
type = ElementL2Error
variable = stress_yy
function = stress_yy
[../]
[./stress_zz_l2_error]
type = ElementL2Error
variable = stress_zz
function = stress_zz
[../]
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration/pl_test4qtt.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test4qtt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_abs_tol = 1e-7
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test4qtt_out
exodus = true
[]
test/tests/multiapps/restart_subapp_ic/master.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
ymin = 0
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./v_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./ufn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = v_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
checkpoint = true
[]
[MultiApps]
[./sub_app]
app_type = MooseTestApp
type = TransientMultiApp
input_files = 'sub.i'
execute_on = timestep_end
positions = '0 -1 0'
[../]
[]
[Transfers]
[./from_sub]
type = MultiAppNearestNodeTransfer
direction = from_multiapp
multi_app = sub_app
source_variable = u
variable = v
[../]
[]
test/tests/mortar/2d/conforming_two_var.i
[Mesh]
file = 2blk-conf.e
[./MortarInterfaces]
[./middle]
master = 100
slave = 101
subdomain = 1000
[../]
[../]
[]
[Functions]
[./exact_sln]
type = ParsedFunction
value = y
[../]
[./ffn]
type = ParsedFunction
value = 0
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
block = '1 2'
[../]
[./lm_u]
order = FIRST
family = LAGRANGE
block = middle
[../]
[./v]
order = FIRST
family = LAGRANGE
block = '1 2'
[../]
[./lm_v]
order = FIRST
family = LAGRANGE
block = middle
[../]
[]
[Kernels]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[./coupled_u]
type = CoupledForce
variable = v
v = u
[../]
[]
[Constraints]
[./ced_u]
type = EqualValueConstraint
variable = lm_u
interface = middle
master_variable = u
[../]
[./ced_v]
type = EqualValueConstraint
variable = lm_v
interface = middle
master_variable = v
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4'
function = exact_sln
[../]
[./allv]
type = DirichletBC
variable = v
boundary = '1 2 3 4'
value = 0
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = exact_sln
block = '1 2'
execute_on = 'initial timestep_end'
[../]
[./l2_v]
type = ElementL2Norm
variable = v
block = '1 2'
execute_on = 'initial timestep_end'
[../]
[]
[Preconditioning]
[./fmp]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-12
l_tol = 1e-12
[]
[Outputs]
exodus = true
[]
modules/phase_field/test/tests/free_energy_material/RegularSolutionFreeEnergy_plog.i
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmax = 1
[]
[Variables]
[./c]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = x
[../]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = c
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = c
boundary = left
function = x
[../]
[./right]
type = FunctionDirichletBC
variable = c
boundary = right
function = x
[../]
[]
[Materials]
[./free_energy]
type = RegularSolutionFreeEnergy
f_name = F
c = c
outputs = out
log_tol = 0.2
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
l_max_its = 1
nl_max_its = 1
nl_abs_tol = 1
[]
[Outputs]
execute_on = 'timestep_end'
[./out]
type = Exodus
execute_on = timestep_end
[../]
[]
test/tests/time_integrators/convergence/implicit_convergence.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 4
ny = 4
elem_type = QUAD9
[]
[Variables]
active = 'u'
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
start_time = 0.0
end_time = 1.0
dt = 0.0625
[./TimeIntegrator]
type = ImplicitMidpoint
[../]
[]
[Outputs]
execute_on = 'initial timestep_end'
exodus = true
[]
test/tests/mortar/2d/non-conforming-2nd-order.i
[Mesh]
file = non-conf-coarse-2nd.e
[./MortarInterfaces]
[./middle]
master = 100
slave = 101
subdomain = 1000
[../]
[../]
[]
[Functions]
[./exact_sln]
type = ParsedFunction
value = x*x+y*y
[../]
[./ffn]
type = ParsedFunction
value = -4
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
block = '1 2'
[../]
[./lm]
order = FIRST
family = LAGRANGE
block = middle
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[Constraints]
[./ced]
type = EqualValueConstraint
variable = lm
interface = middle
master_variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4'
function = exact_sln
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = exact_sln
block = '1 2'
[../]
[]
[Preconditioning]
[./fmp]
type = FDP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-14
# l_tol = 1e-14
[]
[Outputs]
exodus = true
[]
test/tests/time_steppers/timesequence_stepper/timesequence.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
end_time = 4.0
[./TimeStepper]
type = TimeSequenceStepper
time_sequence = '0 0.85 1.3 2 4'
[../]
[]
[Outputs]
exodus = true
[]
test/tests/mortar/3d/conforming-2nd-order.i
[Mesh]
file = 3d-conf-2nd.e
[./MortarInterfaces]
[./middle]
master = 100
slave = 101
subdomain = 1000
[../]
[../]
[]
[Functions]
[./exact_sln]
type = ParsedFunction
value = x*x+y*y+z*z
[../]
[./forcing_fn]
type = ParsedFunction
value = -6
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
block = '1 2'
[../]
[./lm]
order = FIRST
family = LAGRANGE
block = middle
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[Constraints]
[./ced]
type = EqualValueConstraint
variable = lm
interface = middle
master_variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4 5 6'
function = exact_sln
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = exact_sln
block = '1 2'
[../]
[]
[Preconditioning]
[./fmp]
type = SMP
full = true
[../]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
nl_rel_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/restart/restart_subapp_not_master/complete_solve_no_subapp.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Postprocessors]
[./average]
type = ElementAverageValue
variable = u
[../]
[]
[Executioner]
type = Transient
start_time = 0.0
end_time = 4.0
dt = 1.0
[]
[Outputs]
file_base = complete_solve_no_subapp
exodus = true
[]
test/tests/bcs/nodal_normals/cylinder_hexes.i
[Mesh]
file = cylinder-hexes.e
[]
[Functions]
[./all_bc_fn]
type = ParsedFunction
value = x*x+y*y
[../]
[./f_fn]
type = ParsedFunction
value = -4
[../]
[]
[NodalNormals]
boundary = '1'
corner_boundary = 100
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = f_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = 'all_bc_fn'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/xfem/test/tests/pressure_bc/2d_pressure_displaced_mesh.i
[GlobalParams]
order = FIRST
family = LAGRANGE
volumetric_locking_correction = False
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 5
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
elem_type = QUAD4
displacements = 'disp_x disp_y'
[]
[UserObjects]
[./line_seg_cut_uo]
type = LineSegmentCutUserObject
cut_data = '0.0 0.5 1.0 0.5'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx] # stress aux variables are defined for output; this is a way to get integration point variables to the output file
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./stress_xx] # computes stress components for output
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
execute_on = timestep_end # for efficiency, only compute at the end of a timestep
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
execute_on = timestep_end
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
use_displaced_mesh = true
[../]
[]
[Functions]
[./pressure]
type = PiecewiseLinear
x = '0 1.0'
y = '500 500'
[../]
[./bc_func_tx]
type = ParsedFunction
value = '0.5-(0.5-x)*cos(pi*t/2.0)-x'
[../]
[./bc_func_ty]
type = ParsedFunction
value = '(0.5-x)*sin(pi*t/2.0)+0.5'
[../]
[]
[BCs]
[./bottom_y]
type = PresetBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[./bottom_x]
type = PresetBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./top_right_y]
type = FunctionDirichletBC
boundary = 2
variable = disp_y
function = bc_func_ty
[../]
[./top_right_x]
type = FunctionDirichletBC
boundary = 2
variable = disp_x
function = bc_func_tx
[../]
[]
[DiracKernels]
[./pressure_x]
type = XFEMPressure
variable = disp_x
component = 0
function = pressure
use_displaced_mesh = true
[../]
[./pressure_y]
type = XFEMPressure
variable = disp_y
component = 1
function = pressure
use_displaced_mesh = true
[../]
[]
[Materials]
[./elast]
type = Elastic
block = 0
disp_x = disp_x
disp_y = disp_y
poissons_ratio = 0.3
youngs_modulus = 1e6
formulation = NonlinearPlaneStrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
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'
[./Predictor]
type = SimplePredictor
scale = 1.0
[../]
# controls for linear iterations
l_max_its = 100
l_tol = 1e-2
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-10
nl_abs_tol = 1e-14
# time control
start_time = 0.0
dt = 0.1
end_time = 1.0
[]
[Outputs]
file_base = 2d_pressure_displaced_mesh_out
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
modules/phase_field/test/tests/free_energy_material/RegularSolutionFreeEnergy.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmax = 1
ymax = 500
elem_type = QUAD4
[]
[Variables]
[./c]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = x
[../]
[../]
[./myT]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = y
[../]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = c
[../]
[./diff2]
type = Diffusion
variable = myT
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = c
boundary = left
function = x
[../]
[./bottom]
type = FunctionDirichletBC
variable = myT
boundary = bottom
function = y
[../]
[./right]
type = FunctionDirichletBC
variable = c
boundary = right
function = x
[../]
[./top]
type = FunctionDirichletBC
variable = myT
boundary = top
function = y
[../]
[]
[Materials]
[./free_energy]
type = RegularSolutionFreeEnergy
f_name = F
c = c
T = myT
outputs = out
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
l_max_its = 1
nl_max_its = 1
nl_abs_tol = 1
[]
[Outputs]
execute_on = 'timestep_end'
[./out]
type = Exodus
execute_on = timestep_end
[../]
[]
test/tests/mortar/2d/equalgradient.i
[Mesh]
file = 2blk-conf.e
[./MortarInterfaces]
[./middle]
master = 100
slave = 101
subdomain = 1000
[../]
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
block = '1 2'
[../]
[./lmx]
order = FIRST
family = LAGRANGE
block = middle
[../]
[./lmy]
order = FIRST
family = LAGRANGE
block = middle
[../]
[]
[ICs]
[./block1]
type = FunctionIC
variable = u
block = 1
function = y
[../]
[./block2]
type = FunctionIC
variable = u
block = 2
function = y-0.5
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./dt]
type = TimeDerivative
variable = u
[../]
[]
[Constraints]
[./cedx]
type = EqualGradientConstraint
variable = lmx
interface = middle
master_variable = u
component = 0
[../]
[./cedy]
type = EqualGradientConstraint
variable = lmy
interface = middle
master_variable = u
component = 1
[../]
[]
[BCs]
[./all]
type = DiffusionFluxBC
variable = u
boundary = '2 4 100 101'
[../]
[./boundary]
type = DirichletBC
boundary = 1
variable = u
value = 0.0
[../]
[./top]
type = FunctionDirichletBC
boundary = 3
variable = u
function = 0.5-t
[../]
[]
[Preconditioning]
[./fmp]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Transient
nl_rel_tol = 1e-11
l_tol = 1e-10
l_max_its = 10
dt = 0.05
num_steps = 3
[]
[Outputs]
exodus = true
print_linear_residuals = false
[]
test/tests/variables/fe_monomial_const/monomial-const-1d.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = -1
xmax = 1
nx = 100
elem_type = EDGE3
[]
[Functions]
[./bc_fn]
type=ParsedFunction
value=0
[../]
[./forcing_fn]
type = MTPiecewiseConst1D
[../]
[./solution]
type = MTPiecewiseConst1D
[../]
[]
[Variables]
[./u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
active = 'diff forcing reaction'
[./diff]
type = Diffusion
variable = u
[../]
[./reaction]
type = Reaction
variable = u
[../]
[./forcing]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
# Note: MOOSE's DirichletBCs do not work properly with shape functions that do not
# have DOFs at the element edges. This test works because the solution
# has been designed to be zero at the boundary which is satisfied by the IC
# Ticket #1352
active = ''
[./bc_all]
type=FunctionDirichletBC
variable = u
boundary = 'left right'
function = bc_fn
[../]
[]
[Postprocessors]
[./dofs]
type = NumDOFs
[../]
[./h]
type = AverageElementSize
[../]
[./L2error]
type = ElementL2Error
variable = u
function = solution
[../]
[./H1error]
type = ElementH1Error
variable = u
function = solution
[../]
[./H1Semierror]
type = ElementH1SemiError
variable = u
function = solution
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1.e-9
[./Adaptivity]
[../]
[]
[Outputs]
execute_on = 'timestep_end'
csv = true
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/mortar/3d/non-conforming.i
[Mesh]
file = 3d-non-conf.e
[./MortarInterfaces]
[./middle]
master = 100
slave = 101
subdomain = 1000
[../]
[../]
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = x
[../]
[./forcing_fn]
type = ParsedFunction
value = 0
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
block = '1 2'
[../]
[./lm]
order = CONSTANT
family = MONOMIAL
block = middle
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[Constraints]
[./ced]
type = EqualValueConstraint
variable = lm
interface = middle
master_variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4 5 6'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = exact_fn
block = '1 2'
[../]
[]
[Preconditioning]
[./smp]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-14
l_tol = 1e-14
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration/pl_test2qtt.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test2qtt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
[./penetrate17]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate18]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.06
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test2qtt_out
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3nstt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test3tt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.09
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.09
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test3nstt_out
exodus = true
[]
modules/navier_stokes/test/tests/ins/RZ_cone/RZ_cone_high_reynolds.i
[GlobalParams]
gravity = '0 0 0'
laplace = true
transient_term = false
supg = true
pspg = true
family = LAGRANGE
order = FIRST
[]
[Mesh]
file = 'cone_linear_alltri.e'
[]
[Problem]
coord_type = RZ
[]
[Preconditioning]
[./SMP_PJFNK]
type = SMP
full = true
solve_type = NEWTON
[../]
[]
[Executioner]
# type = Transient
# dt = 0.005
# dtmin = 0.005
# num_steps = 5
# l_max_its = 100
# Block Jacobi works well for this problem, as does "-pc_type asm
# -pc_asm_overlap 2", but an overlap of 1 does not work for some
# reason?
# petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_levels'
# petsc_options_value = 'bjacobi ilu 4'
# Note: The Steady executioner can be used for this problem, if you
# drop the INSMomentumTimeDerivative kernels and use the following
# direct solver options.
type = Steady
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
nl_max_its = 20
[]
[Outputs]
csv = true
console = true
[./out]
type = Exodus
[../]
[]
[Variables]
[./vel_x]
# Velocity in radial (r) direction
[../]
[./vel_y]
# Velocity in axial (z) direction
[../]
[./p]
order = FIRST
[../]
[]
[BCs]
[./u_in]
type = DirichletBC
boundary = bottom
variable = vel_x
value = 0
[../]
[./v_in]
type = FunctionDirichletBC
boundary = bottom
variable = vel_y
function = 'inlet_func'
[../]
[./u_axis_and_walls]
type = DirichletBC
boundary = 'left right'
variable = vel_x
value = 0
[../]
[./v_no_slip]
type = DirichletBC
boundary = 'right'
variable = vel_y
value = 0
[../]
[]
[Kernels]
# [./x_momentum_time]
# type = INSMomentumTimeDerivative
# variable = vel_x
# [../]
# [./y_momentum_time]
# type = INSMomentumTimeDerivative
# variable = vel_y
# [../]
[./mass]
type = INSMassRZ
variable = p
u = vel_x
v = vel_y
p = p
[../]
[./x_momentum_space]
type = INSMomentumLaplaceFormRZ
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
[./y_momentum_space]
type = INSMomentumLaplaceFormRZ
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 1
prop_names = 'rho mu'
prop_values = '1 1e-3'
[../]
[]
[Functions]
[./inlet_func]
type = ParsedFunction
value = '-4 * x^2 + 1'
[../]
[]
[Postprocessors]
[./flow_in]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
boundary = 'bottom'
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./flow_out]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
boundary = 'top'
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
test/tests/postprocessors/nodal_max_value/nodal_max_value_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 20
ny = 20
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = (sin(pi*t))
[../]
[./forcing_fn]
type = ParsedFunction
value = sin(pi*t)
[../]
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
active = 'diff' #ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
num_steps = 20
[]
[Postprocessors]
[./max_nodal_val]
type = NodalMaxValue
variable = u
[../]
[]
[Outputs]
file_base = out_nodal_max
exodus = true
[]
test/tests/auxkernels/flux_average/flux_average.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./flux]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./bc_func]
type = ParsedFunction
value = y+1
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./flux_average]
type = FluxAverageAux
variable = flux
coupled = u
diffusivity = 0.1
boundary = right
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = bc_func
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
test/tests/time_steppers/timesequence_stepper/timesequence_restart_failure.i
[Mesh]
file = timesequence_restart_failure1_cp/0002_mesh.cpr
[]
[Problem]
restart_file_base = timesequence_restart_failure1_cp/0002
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
end_time = 4.0
[./TimeStepper]
type = TimeSequenceStepper
time_sequence = '0 0.85 1.2 1.3 2 4'
[../]
[]
[Outputs]
exodus = true
[]
modules/combined/test/tests/incremental_slip/incremental_slip.i
[Mesh]
file = incremental_slip.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Modules/TensorMechanics/Master]
[./all]
strain = FINITE
incremental = true
add_variables = true
[../]
[]
[Functions]
[./slave_x]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6 7 8 9'
y = '0 0 0.5 0 0 0 -0.25 0 0.5 0'
[../]
[./slave_y]
type = PiecewiseLinear
x = '0 1 9'
y = '0 -0.15 -0.15'
[../]
[./slave_z]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6 7 8 9'
y = '0 0 -0.5 0 0 0 0.25 0 -0.5 0'
[../]
[./master_x]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6 7 8 9'
y = '0 0 0 0 0.5 0 0.25 0 0.5 0'
[../]
[./master_y]
type = PiecewiseLinear
x = '0 9'
y = '0 0'
[../]
[./master_z]
type = PiecewiseLinear
x = '0 1 2 3 4 5 6 7 8 9'
y = '0 0 0 0 0.5 0 -0.25 0 -0.5 0'
[../]
[]
[AuxVariables]
[./inc_slip_x]
order = FIRST
family = LAGRANGE
[../]
[./inc_slip_y]
order = FIRST
family = LAGRANGE
[../]
[./inc_slip_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./inc_slip_x]
type = PenetrationAux
variable = inc_slip_x
quantity = incremental_slip_x
boundary = 3
paired_boundary = 2
[../]
[./inc_slip_y]
type = PenetrationAux
variable = inc_slip_y
quantity = incremental_slip_y
boundary = 3
paired_boundary = 2
[../]
[./inc_slip_z]
type = PenetrationAux
variable = inc_slip_z
quantity = incremental_slip_z
boundary = 3
paired_boundary = 2
[../]
[]
[Contact]
[./dummy_name]
master = 2
slave = 3
penalty = 1e7
system = Constraint
[../]
[]
[BCs]
[./slave_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 4
function = slave_x
[../]
[./slave_y]
type = FunctionDirichletBC
variable = disp_y
boundary = 4
function = slave_y
[../]
[./slave_z]
type = FunctionDirichletBC
variable = disp_z
boundary = 4
function = slave_z
[../]
[./master_x]
type = FunctionDirichletBC
variable = disp_x
boundary = '1 2'
function = master_x
[../]
[./master_y]
type = FunctionDirichletBC
variable = disp_y
boundary = '1 2'
function = master_y
[../]
[./master_z]
type = FunctionDirichletBC
variable = disp_z
boundary = '1 2'
function = master_z
[../]
[] # BCs
[Materials]
[./elasticity_tensor_1]
type = ComputeIsotropicElasticityTensor
block = 1
youngs_modulus = 1.0e6
poissons_ratio = 0.0
[../]
[./stress_1]
type = ComputeFiniteStrainElasticStress
block = 1
[../]
[./elasticity_tensor_2]
type = ComputeIsotropicElasticityTensor
block = 2
youngs_modulus = 1.0e6
poissons_ratio = 0.0
[../]
[./stress_2]
type = ComputeFiniteStrainElasticStress
block = 2
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
line_search = 'none'
nl_abs_tol = 1e-8
l_max_its = 100
nl_max_its = 10
dt = 1.0
num_steps = 9
[] # Executioner
[Outputs]
exodus = true
[]
test/tests/multiapps/restart_subapp_ic/sub.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 10
[]
[Functions]
[./u_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = u_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
modules/navier_stokes/test/tests/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
p = p
alpha = 1e0
order = SECOND
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1.0
ymin = 0
ymax = 1.0
elem_type = QUAD9
nx = 4
ny = 4
[]
[MeshModifiers]
[./corner_node]
type = AddExtraNodeset
new_boundary = 'pinned_node'
nodes = '0'
[../]
[]
[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
value = '-${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) + ${rho}*(0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*y*cos(0.2*pi*x*y) + 0.25*pi*cos(0.5*pi*x)'
[../]
[./vel_y_source_func]
type = ParsedFunction
value = '-${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) + ${rho}*(0.06*pi*y*cos(0.3*pi*x*y) + 0.48*pi*cos(0.8*pi*x))*(0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5) + 0.1*pi*x*cos(0.2*pi*x*y) + 0.3*pi*cos(0.3*pi*y)'
[../]
[./p_source_func]
type = ParsedFunction
value = '-0.06*pi*x*cos(0.3*pi*x*y) - 0.14*pi*y*cos(0.2*pi*x*y) - 0.2*pi*cos(0.5*pi*x) - 0.09*pi*cos(0.3*pi*y)'
[../]
[./vel_x_func]
type = ParsedFunction
value = '0.4*sin(0.5*pi*x) + 0.4*sin(pi*y) + 0.7*sin(0.2*pi*x*y) + 0.5'
[../]
[./vel_y_func]
type = ParsedFunction
value = '0.6*sin(0.8*pi*x) + 0.3*sin(0.3*pi*y) + 0.2*sin(0.3*pi*x*y) + 0.3'
[../]
[./p_func]
type = ParsedFunction
value = '0.5*sin(0.5*pi*x) + 1.0*sin(0.3*pi*y) + 0.5*sin(0.2*pi*x*y) + 0.5'
[../]
[./vxx_func]
type = ParsedFunction
value = '0.14*pi*y*cos(0.2*pi*x*y) + 0.2*pi*cos(0.5*pi*x)'
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu'
prop_values = '${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 csv'
execute_on = 'timestep_end'
[../]
[./L2vel_y]
variable = vel_y
function = vel_y_func
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
variable = p
function = p_func
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2vxx]
variable = vxx
function = vxx_func
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
[AuxVariables]
[./vxx]
family = MONOMIAL
order = FIRST
[../]
[]
[AuxKernels]
[./vxx]
type = VariableGradientComponent
component = x
variable = vxx
gradient_variable = vel_x
[../]
[]
test/tests/geomsearch/2d_moving_penetration/pl_test3qtt.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test3q.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.09
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.09
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test3qtt_out
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test3nnstt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test3tt.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.09
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.09
normal_smoothing_method = nodal_normal_based
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.02
end_time = 1.0
[]
[Outputs]
file_base = pl_test3nnstt_out
exodus = true
[]
[NodalNormals]
boundary = 11
corner_boundary = 20
[]
modules/combined/test/tests/elastic_patch/elastic_patch_plane_strain_large_strain_sm.i
# Deprecated: large_strain = true only introduces high order terms in the strain calculation
# but no rotation has been considered in solid mechanics. No such corresponding strain calculator
# in tensor mechanics
#
#
# This problem is adapted from the Abaqus verification manual:
# "1.5.1 Membrane patch test"
#
# For large strain,
# e_xx = e_yy = 1e-3 + 0.5*((1e-3)^2+0.25*(1e-3)^2) = 0.001000625
# e_xy = 0.5*(1e-3 + (1e-3)^2) = 0.0005005
#
# If you multiply these strains through the elasticity tensor,
# you will obtain the following stresses:
# xx = yy = 1601.0
# zz = 800.5
# xy = 400.4
# yz = zx = 0
#
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
file = elastic_patch_rz.e
[]
[Functions]
[./ux]
type = ParsedFunction
value = '1e-3*(x+0.5*y)'
[../]
[./uy]
type = ParsedFunction
value = '1e-3*(y+0.5*x)'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./temp]
initial_condition = 117.56
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
[../]
[]
[Kernels]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
[../]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./stress_zz]
type = MaterialTensorAux
tensor = stress
variable = stress_zz
index = 2
[../]
[./stress_xy]
type = MaterialTensorAux
tensor = stress
variable = stress_xy
index = 3
[../]
[./stress_yz]
type = MaterialTensorAux
tensor = stress
variable = stress_yz
index = 4
[../]
[./stress_zx]
type = MaterialTensorAux
tensor = stress
variable = stress_zx
index = 5
[../]
[]
[BCs]
[./ur]
type = FunctionDirichletBC
variable = disp_x
boundary = 10
function = ux
[../]
[./uz]
type = FunctionDirichletBC
variable = disp_y
boundary = 10
function = uy
[../]
[./temp]
type = DirichletBC
variable = temp
boundary = 10
value = 117.56
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = 1
disp_x = disp_x
disp_y = disp_y
youngs_modulus = 1e6
poissons_ratio = 0.25
temp = temp
formulation = planestrain
large_strain = true
[../]
[./heat]
type = HeatConductionMaterial
block = 1
specific_heat = 0.116
thermal_conductivity = 4.85e-4
[../]
[./density]
type = Density
block = 1
density = 0.283
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
end_time = 1.0
[]
[Outputs]
file_base = elastic_patch_plane_strain_large_strain_out
exodus = true
[]
test/tests/mms/mms_spatial.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 8
ny = 8
[]
[Variables]
[u][]
[]
[Kernels]
[diff]
type = ADDiffusion
variable = u
[]
[force]
type = BodyForce
variable = u
function = force
[]
[]
[Functions]
[exact]
type = ParsedFunction
value = 'sin(2*pi*x)*sin(2*pi*y)'
[]
[force]
type = ParsedFunction
value = '8*pi^2*sin(2*x*pi)*sin(2*y*pi)'
[]
[]
[BCs]
[all]
type = FunctionDirichletBC
variable = u
function = exact
boundary = 'left right top bottom'
[]
[]
[Postprocessors]
[error]
type = ElementL2Error
function = exact
variable = u
[]
[h]
type = AverageElementSize
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
csv = true
[]
python/peacock/tests/input_tab/InputTree/gold/transient.i
# ##########################################################
# This is a simple test with a time-dependent problem
# demonstrating the use of a "Transient" Executioner.
#
# @Requirement F1.10
# ##########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Variables]
[u]
order = FIRST
family = LAGRANGE
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Functions]
[forcing_fn]
# dudt = 3*t^2*(x^2 + y^2)
type = ParsedFunction
value = '3*t*t*((x*x)+(y*y))-(4*t*t*t)'
[]
[exact_fn]
type = ParsedFunction
value = 't*t*t*((x*x)+(y*y))'
[]
[]
[Kernels]
[ie]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = forcing_fn
[]
[]
[BCs]
inactive = 'left right'
[all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[]
[left]
type = DirichletBC
variable = u
boundary = '3'
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = '1'
value = 1
[]
[]
[Postprocessors]
[l2_err]
type = ElementL2Error
variable = 'u'
function = exact_fn
[]
[dt]
type = TimestepSize
[]
[]
[Executioner]
# Preconditioned JFNK (default)
type = Transient
scheme = implicit-euler
solve_type = PJFNK
start_time = 0.0
num_steps = 5
dt = 0.1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_transient
exodus = true
[]
test/tests/mortar/2d/conforming.i
[Mesh]
file = 2blk-conf.e
[./MortarInterfaces]
[./middle]
master = 100
slave = 101
subdomain = 1000
[../]
[../]
[]
[Functions]
[./exact_sln]
type = ParsedFunction
value = y
[../]
[./ffn]
type = ParsedFunction
value = 0
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
block = '1 2'
[../]
[./lm]
order = FIRST
family = LAGRANGE
block = middle
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[Constraints]
[./ced]
type = EqualValueConstraint
variable = lm
interface = middle
master_variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '1 2 3 4'
function = exact_sln
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = exact_sln
block = '1 2'
execute_on = 'initial timestep_end'
[../]
[]
[Preconditioning]
[./fmp]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-11
l_tol = 1e-10
[]
[Outputs]
exodus = true
[]
test/tests/outputs/variables/nemesis_hide.i
# Solving for 2 variables, putting one into hide list and the other one into show list
# We should only see the variable that is in show list in the output.
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
# This should be the same as passing --distributed-mesh on the
# command line. You can verify this by looking at what MOOSE prints
# out for the "Mesh" information.
parallel_type = distributed
[]
[Functions]
[./fn_x]
type = ParsedFunction
value = x
[../]
[./fn_y]
type = ParsedFunction
value = y
[../]
[]
[Variables]
[./u]
[../]
[./v]
[../]
[]
[AuxVariables]
[./aux_u]
[../]
[./aux_v]
[../]
[./proc_id]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./diff_u]
type = Diffusion
variable = u
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[AuxKernels]
[./auxk_u]
type = FunctionAux
variable = aux_u
function = 'x*x+y*y'
[../]
[./auxk_v]
type = FunctionAux
variable = aux_v
function = '-(x*x+y*y)'
[../]
[./auxk_proc_id]
variable = proc_id
type = ProcessorIDAux
[../]
[]
[BCs]
[./u_bc]
type = FunctionDirichletBC
variable = u
boundary = '1 3'
function = fn_x
[../]
[./v_bc]
type = FunctionDirichletBC
variable = v
boundary = '0 2'
function = fn_y
[../]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
console = true
[./out]
type = Nemesis
hide = 'u aux_v'
[../]
[]
modules/combined/test/tests/evolving_mass_density/rz_tensors.i
# Constant mass in RZ using Tensor Mechanics
#
# This test forces an RZ mesh to move through a series of displacements
# in order to test whether the mass is constant. The density is chosen
# such that the mass is 2.5.
# This test is a duplicate of the rz.i test for solid mechanics, and the
# output of this tensor mechanics test is compared to the original
# solid mechanics output. The duplication is necessary to test the
# migrated tensor mechanics version while maintaining tests for solid mechanics.
[Mesh]
file = elastic_patch_rz.e
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
coord_type = RZ
[]
[Functions]
[./x101]
type = PiecewiseLinear
x = '0 5 6'
y = '0 0 0.24'
[../]
[./y101]
type = PiecewiseLinear
x = '0 6'
y = '0 0'
[../]
[./x102]
type = PiecewiseLinear
x = '0 4 5'
y = '0 0 0.24'
[../]
[./y102]
type = PiecewiseLinear
x = '0 1 2 3'
y = '0 0 0.12 0'
[../]
[./x103]
type = PiecewiseLinear
x = '0 4 5'
y = '0 0 0.24'
[../]
[./y103]
type = PiecewiseLinear
x = '0 1 3 4'
y = '0 0.12 0.12 0'
[../]
[./x104]
type = PiecewiseLinear
x = '0 5 6'
y = '0 0 0.24'
[../]
[./y104]
type = PiecewiseLinear
x = '0 2 3 4'
y = '0 0 0.12 0'
[../]
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[]
[BCs]
[./101x]
type = FunctionDirichletBC
variable = disp_x
boundary = 101
function = x101
[../]
[./101y]
type = FunctionDirichletBC
variable = disp_y
boundary = 101
function = y101
[../]
[./102x]
type = FunctionDirichletBC
variable = disp_x
boundary = 102
function = x102
[../]
[./102y]
type = FunctionDirichletBC
variable = disp_y
boundary = 102
function = y102
[../]
[./103x]
type = FunctionDirichletBC
variable = disp_x
boundary = 103
function = x103
[../]
[./103y]
type = FunctionDirichletBC
variable = disp_y
boundary = 103
function = y103
[../]
[./104x]
type = FunctionDirichletBC
variable = disp_x
boundary = 104
function = x104
[../]
[./104y]
type = FunctionDirichletBC
variable = disp_y
boundary = 104
function = y104
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = PATCH
youngs_modulus = 1e6
poissons_ratio = 0.0
[../]
[./small_strain_rz]
type = ComputeAxisymmetricRZSmallStrain
block = PATCH
[../]
[./elastic_stress]
type = ComputeLinearElasticStress
block = PATCH
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
# Two sets of linesearch options are for petsc 3.1 and 3.3 respectively
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 1
num_steps = 6
end_time = 6.0
[]
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
file_base = rz_out
[../]
[]
[Postprocessors]
[./mass]
type = Mass
variable = disp_x
execute_on = 'initial timestep_end'
[../]
[]
modules/combined/test/tests/normalized_penalty/normalized_penalty_kin_Q8.i
[GlobalParams]
disp_x = disp_x
disp_y = disp_y
order = SECOND
displacements = 'disp_x disp_y'
[]
[Mesh]
file = normalized_penalty_Q8.e
[]
[Problem]
type = ReferenceResidualProblem
solution_variables = 'disp_x disp_y'
reference_residual_variables = 'saved_x saved_y'
[]
[Functions]
[./left_x]
type = PiecewiseLinear
x = '0 1 2'
y = '0 0.02 0'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[]
[SolidMechanics]
[./solid]
save_in_disp_x = saved_x
save_in_disp_y = saved_y
[../]
[]
[Contact]
[./m3_s2]
master = 3
slave = 2
penalty = 1e10
normalize_penalty = true
tangential_tolerance = 1e-3
system = Constraint
[../]
[]
[AuxKernels]
[./stress_xx]
type = MaterialTensorAux
tensor = stress
variable = stress_xx
index = 0
execute_on = timestep_end
[../]
[]
[BCs]
[./left_x]
type = FunctionDirichletBC
variable = disp_x
boundary = 1
function = left_x
[../]
[./y]
type = PresetBC
variable = disp_y
boundary = '1 2 3 4'
value = 0.0
[../]
[./right]
type = PresetBC
variable = disp_x
boundary = '3 4'
value = 0
[../]
[]
[Materials]
[./stiffStuff1]
type = Elastic
block = '1 2 3 4 1000'
youngs_modulus = 3e8
poissons_ratio = 0.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart'
petsc_options_value = 'lu 101'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-9
l_max_its = 100
nl_max_its = 10
dt = 1.0
num_steps = 2
[]
[Outputs]
exodus = true
[]
test/tests/multiapps/restart_multilevel/sub.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 10
[]
[Functions]
[./u_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = u_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub_app]
app_type = MooseTestApp
type = TransientMultiApp
input_files = 'subsub.i'
execute_on = timestep_end
positions = '0 -1 0'
[../]
[]
[Transfers]
[./from_sub]
type = MultiAppNearestNodeTransfer
direction = from_multiapp
multi_app = sub_app
source_variable = u
variable = v
[../]
[]
test/tests/postprocessors/avg_nodal_var_value/avg_nodal_var_value.i
[Mesh]
file = square-2x2-nodeids.e
[]
[Variables]
active = 'u v'
[./u]
order = SECOND
family = LAGRANGE
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Functions]
active = 'force_fn exact_fn left_bc'
[./force_fn]
type = ParsedFunction
value = '1-x*x+2*t'
[../]
[./exact_fn]
type = ParsedFunction
value = '(1-x*x)*t'
[../]
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = '
time_u diff_u ffn_u
time_v diff_v'
[./time_u]
type = TimeDerivative
variable = u
[../]
[./diff_u]
type = Diffusion
variable = u
[../]
[./ffn_u]
type = BodyForce
variable = u
function = force_fn
[../]
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[BCs]
active = 'all_u left_v right_v'
[./all_u]
type = FunctionDirichletBC
variable = u
boundary = '1'
function = exact_fn
[../]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '2'
value = 0
[../]
[]
[Postprocessors]
[./l2]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[./node1]
type = AverageNodalVariableValue
variable = u
boundary = 10
[../]
[./node4]
type = AverageNodalVariableValue
variable = v
boundary = 13
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_avg_nodal_var_value
exodus = true
[]
modules/fluid_properties/test/tests/stiffened_gas/test.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
elem_type = QUAD4
[]
[Functions]
[./f_fn]
type = ParsedFunction
value = -4
[../]
[./bc_fn]
type = ParsedFunction
value = 'x*x+y*y'
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./e]
initial_condition = 113206.45935406466
[../]
[./v]
initial_condition = 0.0007354064593540647
[../]
[./p]
family = MONOMIAL
order = CONSTANT
[../]
[./T]
family = MONOMIAL
order = CONSTANT
[../]
[./cp]
family = MONOMIAL
order = CONSTANT
[../]
[./cv]
family = MONOMIAL
order = CONSTANT
[../]
[./c]
family = MONOMIAL
order = CONSTANT
[../]
[./mu]
family = MONOMIAL
order = CONSTANT
[../]
[./k]
family = MONOMIAL
order = CONSTANT
[../]
[./g]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./p]
type = MaterialRealAux
variable = p
property = pressure
[../]
[./T]
type = MaterialRealAux
variable = T
property = temperature
[../]
[./cp]
type = MaterialRealAux
variable = cp
property = cp
[../]
[./cv]
type = MaterialRealAux
variable = cv
property = cv
[../]
[./c]
type = MaterialRealAux
variable = c
property = c
[../]
[./mu]
type = MaterialRealAux
variable = mu
property = mu
[../]
[./k]
type = MaterialRealAux
variable = k
property = k
[../]
[./g]
type = MaterialRealAux
variable = g
property = g
[../]
[]
[Modules]
[./FluidProperties]
[./sg]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
mu = 0.9
k = 0.6
[../]
[]
[]
[Materials]
[./fp_mat]
type = FluidPropertiesMaterial
e = e
v = v
fp = sg
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = f_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = bc_fn
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
test/tests/time_integrators/bdf2/bdf2.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 20
ny = 20
elem_type = QUAD9
[]
[Variables]
active = 'u'
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
# dudt = 3*t^2*(x^2 + y^2)
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
active = 'diff ie ffn'
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0.0
num_steps = 5
dt = 0.25
# [./Adaptivity]
# refine_fraction = 0.2
# coarsen_fraction = 0.3
# max_h_level = 4
# [../]
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/navier_stokes/test/tests/ins/lid_driven/lid_driven.i
[GlobalParams]
gravity = '0 0 0'
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1.0
ymin = 0
ymax = 1.0
nx = 16
ny = 16
elem_type = QUAD9
[]
[MeshModifiers]
[./corner_node]
type = AddExtraNodeset
new_boundary = 'pinned_node'
nodes = '0'
[../]
[]
[Variables]
[./vel_x]
order = SECOND
family = LAGRANGE
[../]
[./vel_y]
order = SECOND
family = LAGRANGE
[../]
[./T]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 1.0
[../]
[../]
[./p]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
# mass
[./mass]
type = INSMass
variable = p
u = vel_x
v = vel_y
p = p
[../]
# x-momentum, time
[./x_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_x
[../]
# x-momentum, space
[./x_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_x
u = vel_x
v = vel_y
p = p
component = 0
[../]
# y-momentum, time
[./y_momentum_time]
type = INSMomentumTimeDerivative
variable = vel_y
[../]
# y-momentum, space
[./y_momentum_space]
type = INSMomentumLaplaceForm
variable = vel_y
u = vel_x
v = vel_y
p = p
component = 1
[../]
# temperature
[./temperature_time]
type = INSTemperatureTimeDerivative
variable = T
[../]
[./temperature_space]
type = INSTemperature
variable = T
u = vel_x
v = vel_y
[../]
[]
[BCs]
[./x_no_slip]
type = DirichletBC
variable = vel_x
boundary = 'bottom right left'
value = 0.0
[../]
[./lid]
type = FunctionDirichletBC
variable = vel_x
boundary = 'top'
function = 'lid_function'
[../]
[./y_no_slip]
type = DirichletBC
variable = vel_y
boundary = 'bottom right top left'
value = 0.0
[../]
[./T_hot]
type = DirichletBC
variable = T
boundary = 'bottom'
value = 1
[../]
[./T_cold]
type = DirichletBC
variable = T
boundary = 'top'
value = 0
[../]
[./pressure_pin]
type = DirichletBC
variable = p
boundary = 'pinned_node'
value = 0
[../]
[]
[Materials]
[./const]
type = GenericConstantMaterial
block = 0
prop_names = 'rho mu cp k'
prop_values = '1 1 1 .01'
[../]
[]
[Functions]
[./lid_function]
# We pick a function that is exactly represented in the velocity
# space so that the Dirichlet conditions are the same regardless
# of the mesh spacing.
type = ParsedFunction
value = '4*x*(1-x)'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
solve_type = 'NEWTON'
[../]
[]
[Executioner]
type = Transient
# Run for 100+ timesteps to reach steady state.
num_steps = 5
dt = .5
dtmin = .5
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -sub_pc_factor_levels'
petsc_options_value = 'asm 2 ilu 4'
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]
file_base = lid_driven_out
exodus = true
perf_graph = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test1tt.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test1.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
tangential_tolerance = 0.1
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
tangential_tolerance = 0.1
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 0.7 -0.7 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.05
end_time = 1.0
[]
[Outputs]
file_base = pl_test1tt_out
exodus = true
[]
test/tests/geomsearch/2d_moving_penetration/pl_test4nns.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test4.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_method = nodal_normal_based
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate10]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate13]
type = PenetrationAux
variable = element_id
boundary = 11
paired_boundary = 12
quantity = element_id
[../]
[./penetrate14]
type = PenetrationAux
variable = element_id
boundary = 12
paired_boundary = 11
quantity = element_id
[../]
[./penetrate15]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate16]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-10
l_max_its = 10
start_time = 0.0
dt = 0.0125
end_time = 1.0
[]
[Outputs]
file_base = pl_test4nns_out
exodus = true
[]
[NodalNormals]
boundary = 11
corner_boundary = 20
[]
test/tests/time_integrators/crank-nicolson/cranic.i
#
# Testing a solution that is second order in space and second order in time
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = ConstantIC
value = 0
[../]
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = 2*t*((x*x)+(y*y))-(4*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'crank-nicolson'
start_time = 0.0
num_steps = 5
dt = 0.25
# [./Adaptivity]
# refine_fraction = 0.2
# coarsen_fraction = 0.3
# max_h_level = 4
# [../]
[]
[Outputs]
exodus = true
[]
test/tests/controls/time_periods/bcs/bcs_enable_disable.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
[../]
[./right2]
type = FunctionDirichletBC
variable = u
boundary = right
function = (y*(t-1))+1
[../]
[]
[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]
exodus = true
[]
[Controls]
[./period0]
type = TimePeriod
enable_objects = 'BCs::right'
disable_objects = 'BCs::right2'
start_time = '0'
end_time = '0.5'
execute_on = 'initial timestep_begin'
[../]
[]
test/tests/interfacekernels/adaptivity/adaptivity.i
# This input file is used for two tests:
# 1) Check that InterfaceKernels work with mesh adaptivity
# 2) Error out when InterfaceKernels are used with adaptivity
# and stateful material prpoerties
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
parallel_type = 'replicated'
[]
[MeshModifiers]
[./subdomain1]
type = SubdomainBoundingBox
bottom_left = '0.5 0 0'
top_right = '1 1 0'
block_id = 1
[../]
[./interface]
type = SideSetsBetweenSubdomains
depends_on = subdomain1
master_block = '0'
paired_block = '1'
new_boundary = 'master0_interface'
[../]
[./break_boundary]
depends_on = interface
type = BreakBoundaryOnSubdomain
[../]
[]
[Variables]
[./u]
[./InitialCondition]
type = ConstantIC
value = 1
[../]
block = 0
[../]
[./u_neighbor]
[./InitialCondition]
type = ConstantIC
value = 1
[../]
block = 1
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = (x*x*x)-6.0*x
[../]
[./bc_fn]
type = ParsedFunction
value = (x*x*x)
[../]
[]
[Kernels]
[./diff]
type = MatDiffusionTest
variable = u
prop_name = diffusivity
block = 0
[../]
[./abs]
type = Reaction
variable = u
block = 0
[../]
[./forcing]
type = BodyForce
variable = u
function = forcing_fn
block = 0
[../]
[./diffn]
type = MatDiffusionTest
variable = u_neighbor
prop_name = diffusivity
block = 1
[../]
[./absn]
type = Reaction
variable = u_neighbor
block = 1
[../]
[./forcingn]
type = BodyForce
variable = u_neighbor
function = forcing_fn
block = 1
[../]
[]
[InterfaceKernels]
[./flux_match]
type = PenaltyInterfaceDiffusion
variable = u
neighbor_var = u_neighbor
boundary = master0_interface
penalty = 1e6
[../]
[]
[BCs]
[./u]
type = FunctionDirichletBC
variable = u
boundary = 'left'
function = bc_fn
[../]
[./u_neighbor]
type = FunctionDirichletBC
variable = u_neighbor
boundary = 'right'
function = bc_fn
[../]
[]
[Materials]
active = 'constant'
[./stateful]
type = StatefulTest
prop_names = 'diffusivity'
prop_values = '1'
block = '0 1'
[../]
[./constant]
type = GenericConstantMaterial
prop_names = 'diffusivity'
prop_values = '1'
block = '0 1'
[../]
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Adaptivity]
marker = 'marker'
steps = 1
[./Markers]
[./marker]
type = BoxMarker
bottom_left = '0 0 0'
top_right = '1 1 0'
inside = refine
outside = coarsen
[../]
[../]
[]
[Outputs]
exodus = true
[]
test/tests/postprocessors/misc_pps/misc_pps_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[../]
[]
[AuxVariables]
[./aux_var]
family = SCALAR
initial_condition = 42
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = 3*t*t*((x*x)+(y*y))-(4*t*t*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*t*t*((x*x)+(y*y))
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Postprocessors]
# Should be zero since we aren't setting this inside any MooseObject
# This PPS will also always report zero in this test
[./num_nonlinear_its]
type = NumNonlinearIterations
[../]
[./num_linear_its]
type = NumLinearIterations
[../]
[./residual]
type = Residual
[../]
[./reporter]
type = ScalarVariable
variable = aux_var
[../]
[./empty]
type = EmptyPostprocessor
[../]
[./side_flux_integral]
type = SideFluxIntegral
diffusivity = diffusivity
variable = u
boundary = 2 # top
[../]
[]
[Materials]
[./constant_block]
type = GenericConstantMaterial
prop_names = diffusivity
prop_values = 1
block = 0
[../]
[]
[Executioner]
type = Transient
scheme = implicit-euler
solve_type = PJFNK
start_time = 0.0
num_steps = 10
dt = 0.25
[]
[Outputs]
file_base = pps_out
exodus = true
[]
test/tests/auxkernels/error_function_aux/error_function_aux.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./element_l2_error]
# Aux field variable representing the L2 error on each element
order = CONSTANT
family = MONOMIAL
[../]
[./element_h1_error]
# Aux field variable representing the H1 error on each element
order = CONSTANT
family = MONOMIAL
[../]
[./element_l2_norm]
# Aux field variable representing the L^2 norm of the solution variable
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = sin(2*pi*x)*sin(2*pi*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 8*pi^2*sin(2*pi*x)*sin(2*pi*y)
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[AuxKernels]
[./l2_norm_aux]
type = ElementLpNormAux
variable = element_l2_norm
coupled_variable = u
[../]
[./l2_error_aux]
type = ElementL2ErrorFunctionAux
variable = element_l2_error
# A function representing the exact solution for the solution
function = exact_fn
# The nonlinear variable representing the FEM solution
coupled_variable = u
[../]
[./h1_error_aux]
type = ElementH1ErrorFunctionAux
variable = element_h1_error
# A function representing the exact solution for the solution
function = exact_fn
# The nonlinear variable representing the FEM solution
coupled_variable = u
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'bottom left right top'
function = exact_fn
[../]
[]
[Postprocessors]
[./L2_error]
# The L2 norm of the error over the entire mesh. Note: this is
# *not* equal to the sum over all the elements of the L2-error
# norms.
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Steady
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
modules/solid_mechanics/test/tests/LSH_smallstrain/LSH_smallstrain_rz_test.i
[Problem]
coord_type = RZ
[]
[Mesh]
file = LSH_rz.e
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = ParsedFunction
value = t*(1.0/5.0)
[../]
[]
[SolidMechanics]
[./solid]
disp_r = disp_x
disp_z = disp_y
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./plastic_strain_xx]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_xx
index = 0
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_yy
index = 1
[../]
[./plastic_strain_zz]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_zz
index = 2
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = 5
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = 3
value = 0.0
[../]
[]
[Materials]
[./LSHRZ]
type = LinearStrainHardening
block = 1
youngs_modulus = 2.1e5
poissons_ratio = 0.3
yield_stress = 2.4e2
hardening_constant = 1206
disp_r = disp_x
disp_z = disp_y
[../]
[]
[Executioner]
type = Transient
# Two sets of linesearch options are for petsc 3.1 and 3.3 respectively
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
# end_time = 1.0
end_time = 0.0105
# num_steps = 100
dt = 1.e-3
[]
[Outputs]
file_base = out_rz
[./exodus]
type = Exodus
elemental_as_nodal = true
[../]
[]
test/tests/functions/piecewise_constant/piecewise_constant.i
# This tests the PiecewiseConstant function.
# There are four variables and four functions: a,b,c, and d. The diffusion equation is "solved"
# for each of these variables with a boundary condition of type FunctionDirchletBC applied to a boundary
# (i.e. node set) that includes every node in the element, so the solution is the boundary condition defined by the function.
# Each boundary condition uses a function of type PiecewiseConstant.
#
# The value of the variables should correspond to the function.
[Mesh]
file = cube.e
# This problem only has 1 element, so using DistributedMesh in parallel
# isn't really an option, and we don't care that much about DistributedMesh
# in serial.
parallel_type = replicated
[]
[Variables]
[./aVar]
order = FIRST
family = LAGRANGE
initial_condition = 0.1
[../]
[./bVar]
order = FIRST
family = LAGRANGE
initial_condition = 0.1
[../]
[./cVar]
order = FIRST
family = LAGRANGE
initial_condition = 0.1
[../]
[./dVar]
order = FIRST
family = LAGRANGE
initial_condition = 0.1
[../]
[]
[Functions]
[./a]
type = PiecewiseConstant
xy_data = '0.5 0.1
1.0 0.2
1.5 0.1'
direction = left
[../]
[./b]
type = PiecewiseConstant
x = '0.5 1.0 1.5'
y = '0.1 0.2 0.1'
direction = right
[../]
[./c]
type = PiecewiseConstant
data_file = pc.csv
direction = left
format = columns
[../]
[./d]
type = PiecewiseConstant
data_file = pc.csv
direction = right
format = columns
[../]
[]
[Kernels]
[./diffa]
type = Diffusion
variable = aVar
[../]
[./diffb]
type = Diffusion
variable = bVar
[../]
[./diffc]
type = Diffusion
variable = cVar
[../]
[./diffd]
type = Diffusion
variable = dVar
[../]
[]
[BCs]
[./a]
type = FunctionDirichletBC
variable = aVar
boundary = '1'
function = a
[../]
[./b]
type = FunctionDirichletBC
variable = bVar
boundary = '1'
function = b
[../]
[./c]
type = FunctionDirichletBC
variable = cVar
boundary = '1'
function = c
[../]
[./d]
type = FunctionDirichletBC
variable = dVar
boundary = '1'
function = d
[../]
[]
[Executioner]
type = Transient
dt = 0.2
end_time = 3
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
test/tests/outputs/debug/show_var_residual_norms_debug.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./forcing_fnu]
type = ParsedFunction
value = -5.8*(x+y)+x*x*x-x+y*y*y-y
[../]
[./forcing_fnv]
type = ParsedFunction
value = -4
[../]
[./slnu]
type = ParsedGradFunction
value = x*x*x-x+y*y*y-y
grad_x = 3*x*x-1
grad_y = 3*y*y-1
[../]
[./slnv]
type = ParsedGradFunction
value = x*x+y*y
grad_x = 2*x
grad_y = 2*y
[../]
#NeumannBC functions
[./bc_fnut]
type = ParsedFunction
value = 3*y*y-1
[../]
[./bc_fnub]
type = ParsedFunction
value = -3*y*y+1
[../]
[./bc_fnul]
type = ParsedFunction
value = -3*x*x+1
[../]
[./bc_fnur]
type = ParsedFunction
value = 3*x*x-1
[../]
[]
[Variables]
[./u]
order = THIRD
family = HIERARCHIC
[../]
[./v]
order = SECOND
family = LAGRANGE
[../]
[]
[Kernels]
active = 'diff1 diff2 test1 forceu forcev react'
[./diff1]
type = Diffusion
variable = u
[../]
[./test1]
type = CoupledKernelGradTest
variable = u
var2 = v
vel = '0.1 0.1'
[../]
[./diff2]
type = Diffusion
variable = v
[../]
[./react]
type = Reaction
variable = u
[../]
[./forceu]
type = BodyForce
variable = u
function = forcing_fnu
[../]
[./forcev]
type = BodyForce
variable = v
function = forcing_fnv
[../]
[]
[BCs]
active = 'bc_u_tb bc_v bc_ul bc_ur bc_ut bc_ub'
[./bc_u]
type = FunctionPenaltyDirichletBC
variable = u
function = slnu
boundary = 'left right top bottom'
penalty = 1e6
[../]
[./bc_v]
type = FunctionDirichletBC
variable = v
function = slnv
boundary = 'left right top bottom'
[../]
[./bc_u_lr]
type = FunctionPenaltyDirichletBC
variable = u
function = slnu
boundary = 'left right top bottom'
penalty = 1e6
[../]
[./bc_u_tb]
type = CoupledKernelGradBC
variable = u
var2 = v
vel = '0.1 0.1'
boundary = 'top bottom left right'
[../]
[./bc_ul]
type = FunctionNeumannBC
variable = u
function = bc_fnul
boundary = 'left'
[../]
[./bc_ur]
type = FunctionNeumannBC
variable = u
function = bc_fnur
boundary = 'right'
[../]
[./bc_ut]
type = FunctionNeumannBC
variable = u
function = bc_fnut
boundary = 'top'
[../]
[./bc_ub]
type = FunctionNeumannBC
variable = u
function = bc_fnub
boundary = 'bottom'
[../]
[]
[Preconditioning]
active = ' '
[./prec]
type = SMP
full = true
[../]
[]
[Postprocessors]
active='L2u L2v'
[./dofs]
type = NumDOFs
[../]
[./h]
type = AverageElementSize
[../]
[./L2u]
type = ElementL2Error
variable = u
function = slnu
[../]
[./L2v]
type = ElementL2Error
variable = v
function = slnv
[../]
[./H1error]
type = ElementH1Error
variable = u
function = solution
[../]
[./H1Semierror]
type = ElementH1SemiError
variable = u
function = solution
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
# petsc_options = '-snes'
nl_rel_tol = 1e-15
nl_abs_tol = 1e-13
[]
[Outputs]
execute_on = 'timestep_end'
[]
[Debug]
show_var_residual_norms = true
[]
test/tests/executioners/time_period/time_period_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
[]
[Functions]
[./exact_p1]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./ffn_p1]
type = ParsedFunction
value = (x*x+y*y)-4*t
[../]
[./exact_p2]
type = ParsedFunction
value = t*((x*x*x)+(y*y*y))
[../]
[./ffn_p2]
type = ParsedFunction
value = (x*x*x+y*y*y)-6*t*(x+y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn1]
type = BodyForce
variable = u
function = ffn_p1
[../]
[./ffn2]
type = BodyForce
variable = u
function = ffn_p2
[../]
[]
[BCs]
[./all1]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_p1
[../]
[./all2]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_p2
[../]
[]
[Executioner]
type = Transient
start_time = 0
dt = 0.1
num_steps = 10
[]
[Controls]
[./first_period]
type = TimePeriod
start_time = 0.0
end_time = 0.45
enable_objects = '*/ffn1 */all1'
disable_objects = '*/ffn2 */all2'
execute_on = 'initial timestep_begin'
set_sync_times = true
[../]
[]
[Outputs]
exodus = true
[]
test/tests/multiapps/picard_catch_up/sub.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[Variables]
[./v]
[../]
[]
[AuxVariables]
[./u]
[../]
[]
[Kernels]
[./diff_v]
type = Diffusion
variable = v
[../]
[./force_v]
type = CoupledForce
variable = v
v = u
[../]
[./nan]
type = NanAtCountKernel
variable = v
count = 32
[../]
[]
[BCs]
[./left_v]
type = DirichletBC
variable = v
boundary = left
value = 1
[../]
[./right_v]
type = FunctionDirichletBC
variable = v
boundary = right
function = 't + 1'
[../]
[]
[Executioner]
type = Transient
num_steps = 2
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-10
[]
[Outputs]
exodus = true
[]
test/tests/geomsearch/3d_moving_penetration_smoothing/pl_test4qns.i
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
file = pl_test4q.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./normal_z]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./closest_point_z]
[../]
# [./element_id]
# [../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[./diff_z]
type = Diffusion
variable = disp_z
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
variable = distance
boundary = 11 #slave
paired_boundary = 12 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate2]
type = PenetrationAux
variable = distance
boundary = 12 #slave
paired_boundary = 11 #master
normal_smoothing_distance = 0.2
[../]
[./penetrate3]
type = PenetrationAux
variable = tangential_distance
boundary = 11
paired_boundary = 12
quantity = tangential_distance
[../]
[./penetrate4]
type = PenetrationAux
variable = tangential_distance
boundary = 12
paired_boundary = 11
quantity = tangential_distance
[../]
[./penetrate5]
type = PenetrationAux
variable = normal_x
boundary = 11
paired_boundary = 12
quantity = normal_x
[../]
[./penetrate6]
type = PenetrationAux
variable = normal_x
boundary = 12
paired_boundary = 11
quantity = normal_x
[../]
[./penetrate7]
type = PenetrationAux
variable = normal_y
boundary = 11
paired_boundary = 12
quantity = normal_y
[../]
[./penetrate8]
type = PenetrationAux
variable = normal_y
boundary = 12
paired_boundary = 11
quantity = normal_y
[../]
[./penetrate9]
type = PenetrationAux
variable = normal_z
boundary = 11
paired_boundary = 12
quantity = normal_z
[../]
[./penetrate10]
type = PenetrationAux
variable = normal_z
boundary = 12
paired_boundary = 11
quantity = normal_z
[../]
[./penetrate11]
type = PenetrationAux
variable = closest_point_x
boundary = 11
paired_boundary = 12
quantity = closest_point_x
[../]
[./penetrate12]
type = PenetrationAux
variable = closest_point_x
boundary = 12
paired_boundary = 11
quantity = closest_point_x
[../]
[./penetrate13]
type = PenetrationAux
variable = closest_point_y
boundary = 11
paired_boundary = 12
quantity = closest_point_y
[../]
[./penetrate14]
type = PenetrationAux
variable = closest_point_y
boundary = 12
paired_boundary = 11
quantity = closest_point_y
[../]
[./penetrate15]
type = PenetrationAux
variable = closest_point_z
boundary = 11
paired_boundary = 12
quantity = closest_point_z
[../]
[./penetrate16]
type = PenetrationAux
variable = closest_point_z
boundary = 12
paired_boundary = 11
quantity = closest_point_z
[../]
# [./penetrate17]
# type = PenetrationAux
# variable = element_id
# boundary = 11
# paired_boundary = 12
# quantity = element_id
# [../]
#
# [./penetrate18]
# type = PenetrationAux
# variable = element_id
# boundary = 12
# paired_boundary = 11
# quantity = element_id
# [../]
[./penetrate19]
type = PenetrationAux
variable = side
boundary = 11
paired_boundary = 12
quantity = side
[../]
[./penetrate20]
type = PenetrationAux
variable = side
boundary = 12
paired_boundary = 11
quantity = side
[../]
[]
[BCs]
[./b1x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0
[../]
[./b1y]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0
[../]
[./b1z]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0
[../]
[./b2x]
type = DirichletBC
variable = disp_x
boundary = 2
value = 0
[../]
[./b2y]
type = FunctionDirichletBC
variable = disp_y
boundary = 2
function = disp_y
[../]
[./b2z]
type = DirichletBC
variable = disp_z
boundary = 2
value = 0
[../]
[]
[Functions]
[./disp_y]
type = PiecewiseLinear
x = '0.0 0.25 0.75 1.0'
y = '0.0 2.0 -2.0 0.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
nl_rel_tol = 1e-9
l_max_its = 10
start_time = 0.0
dt = 0.025
end_time = 1.0
[./Quadrature]
order = THIRD
[../]
[]
[Outputs]
file_base = pl_test4qns_out
exodus = true
[]
test/tests/userobjects/internal_side_user_object/internal_side_user_object.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
ymin = -1
xmax = 1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
[Functions]
[./fn_exact]
type = ParsedFunction
value = 'x*x+y*y'
[../]
[./ffn]
type = ParsedFunction
value = -4
[../]
[]
[UserObjects]
[./isuo]
type = InsideUserObject
variable = u
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = fn_exact
[../]
[]
[Postprocessors]
[./value]
type = InsideValuePPS
user_object = isuo
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
[]
test/tests/postprocessors/nodal_var_value/nodal_aux_var_value.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
elem_type = QUAD4
# This test can only be run with renumering disabled, so the
# NodalVariableValue postprocessor's node id is well-defined.
allow_renumbering = false
[]
[Variables]
active = 'v'
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
active = 'v1'
[./v1]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
active = 'left_bc'
[./left_bc]
type = ParsedFunction
value = t
[../]
[]
[Kernels]
active = 'time_v diff_v'
[./time_v]
type = TimeDerivative
variable = v
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[AuxKernels]
active = 'ak1'
[./ak1]
type = CoupledAux
variable = v1
coupled = v
value = 1
operator = '+'
[../]
[]
[BCs]
active = 'left_v right_v'
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = '3'
function = left_bc
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '1'
value = 1
[../]
[]
[Postprocessors]
active = 'node4v node4v1'
[./node4v]
type = NodalVariableValue
variable = v
nodeid = 3
[../]
[./node4v1]
type = NodalVariableValue
variable = v1
nodeid = 3
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.1
start_time = 0
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out_nodal_aux_var_value
exodus = true
[]
modules/combined/test/tests/thermo_mech/youngs_modulus_function_temp.i
# ---------------------------------------------------------------------------
# This test is designed to verify the variable elasticity tensor functionality in the
# ComputeFiniteStrainElasticStress class with the elasticity_tensor_has_changed flag
# by varying the young's modulus with temperature. A constant strain is applied
# to the mesh in this case, and the stress varies with the changing elastic constants.
#
# Geometry: A single element cube in symmetry boundary conditions and pulled
# at a constant displacement to create a constant strain in the x-direction.
#
# Temperature: The temperature varies from 400K to 700K in this simulation by
# 100K each time step. The temperature is held constant in the last
# timestep to ensure that the elasticity tensor components are constant
# under constant temperature.
#
# Results: Because Poisson's ratio is set to zero, only the stress along the x
# axis is non-zero. The stress changes with temperature.
#
# Temperature(K) strain_{xx}(m/m) Young's Modulus(Pa) stress_{xx}(Pa)
# 400 0.001 10.0e6 1.0e4
# 500 0.001 10.0e6 1.0e4
# 600 0.001 9.94e6 9.94e3
# 700 0.001 9.93e6 9.93e3
#
# The tensor mechanics results align exactly with the analytical results above
# when this test is run with ComputeIncrementalSmallStrain. When the test is
# run with ComputeFiniteStrain, a 0.05% discrepancy between the analytical
# strains and the simulation strain results is observed, and this discrepancy
# is carried over into the calculation of the elastic stress.
#-------------------------------------------------------------------------
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[./temp]
initial_condition = 400
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./temperature_function]
type = PiecewiseLinear
x = '1 4'
y = '400 700'
[../]
[]
[Kernels]
[./heat]
type = Diffusion
variable = temp
[../]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./elastic_strain_xx]
type = RankTwoAux
rank_two_tensor = elastic_strain
variable = elastic_strain_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[]
[BCs]
[./u_left_fix]
type = PresetBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./u_bottom_fix]
type = PresetBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./u_back_fix]
type = PresetBC
variable = disp_z
boundary = back
value = 0.0
[../]
[./u_pull_right]
type = PresetBC
variable = disp_x
boundary = right
value = 0.001
[../]
[./temp_bc_1]
type = FunctionDirichletBC
variable = temp
boundary = '1 2 3 4'
function = temperature_function
[../]
[]
[Materials]
[./youngs_modulus]
type = PiecewiseLinearInterpolationMaterial
xy_data = '0 10e+6
599.9999 10e+6
600 9.94e+6
99900 10e3'
property = youngs_modulus
variable = temp
[../]
[./elasticity_tensor]
type = ComputeVariableIsotropicElasticityTensor
args = temp
youngs_modulus = youngs_modulus
poissons_ratio = 0.0
[../]
[./strain]
type = ComputeIncrementalSmallStrain
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[]
[Executioner]
type = Transient
end_time = 5
[]
[Postprocessors]
[./elastic_strain_xx]
type = ElementAverageValue
variable = elastic_strain_xx
[../]
[./elastic_stress_xx]
type = ElementAverageValue
variable = stress_xx
[../]
[./temp]
type = AverageNodalVariableValue
variable = temp
[../]
[]
[Outputs]
exodus = true
[]
test/tests/utils/spline_interpolation/bicubic_spline_interpolation_y_normal.i
[Mesh]
type = GeneratedMesh
dim = 3
ny = 1 # needed to ensure Z is the problem dimension
nx = 4
nz = 4
xmax = 4
zmax = 4
[]
[Functions]
[./yx1]
type = ParsedFunction
value = '3*z^2'
[../]
[./yx2]
type = ParsedFunction
value = '6*x^2'
[../]
[./spline_fn]
type = BicubicSplineFunction
normal_component = y
x1 = '0 2 4'
x2 = '0 2 4 6'
y = '0 16 128 432 8 24 136 440 64 80 192 496'
yx11 = '0 0 0 0'
yx1n = '48 48 48 48'
yx21 = '0 0 0'
yx2n = '216 216 216'
yx1 = 'yx1'
yx2 = 'yx2'
[../]
[./u_func]
type = ParsedFunction
value = 'z^3 + 2*x^3'
[../]
[./u2_forcing_func]
type = ParsedFunction
value = '-6*z - 12*x'
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./bi_func_value]
order = FIRST
family = LAGRANGE
[../]
[./x_deriv]
order = FIRST
family = LAGRANGE
[../]
[./z_deriv]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./bi_func_value]
type = FunctionAux
variable = bi_func_value
function = spline_fn
[../]
[./deriv_1]
type = FunctionDerivativeAux
function = spline_fn
variable = z_deriv
component = 3
[../]
[./deriv_2]
type = FunctionDerivativeAux
function = spline_fn
variable = x_deriv
component = 1
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./body_force]
type = BodyForce
variable = u
function = u2_forcing_func
[../]
[]
[BCs]
[./sides]
type = FunctionDirichletBC
variable = u
boundary = 'left right front back'
function = u_func
[../]
[]
[Postprocessors]
[./nodal_l2_err_spline]
type = NodalL2Error
variable = u
function = spline_fn
execute_on = 'initial timestep_end'
[../]
[./nodal_l2_err_analytic]
type = NodalL2Error
variable = u
function = u_func
execute_on = 'initial timestep_end'
[../]
[./x_deriv_err_analytic]
type = NodalL2Error
variable = x_deriv
function = yx2
execute_on = 'initial timestep_end'
[../]
[./z_deriv_err_analytic]
type = NodalL2Error
variable = z_deriv
function = yx1
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
test/tests/time_steppers/timesequence_stepper/timesequence_restart2.i
[Mesh]
file = timesequence_restart1_cp/0002_mesh.cpr
[]
[Problem]
restart_file_base = timesequence_restart1_cp/0002
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
end_time = 4.0
[./TimeStepper]
type = TimeSequenceStepper
time_sequence = '0 0.85 1.3 2 4'
[../]
[]
[Outputs]
exodus = true
[]
modules/heat_conduction/test/tests/heat_conduction/3d_quadrature_gap_heat_transfer/moving.i
[Mesh]
file = nonmatching.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./temp]
[../]
[]
[AuxVariables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[Functions]
[./disp_y]
type = ParsedFunction
value = 0.1*t
[../]
[./left_temp]
type = ParsedFunction
value = 1000+t
[../]
[]
[Kernels]
[./hc]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./disp_y]
type = FunctionAux
variable = disp_y
function = disp_y
block = left
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = temp
boundary = leftleft
function = left_temp
[../]
[./right]
type = DirichletBC
variable = temp
boundary = rightright
value = 400
[../]
[]
[ThermalContact]
[./left_to_right]
type = GapHeatTransfer
variable = temp
master = rightleft
slave = leftright
quadrature = true
[../]
[]
[Materials]
[./hcm]
type = HeatConductionMaterial
block = 'left right'
specific_heat = 1
thermal_conductivity = 1
use_displaced_mesh = true
[../]
[]
[Postprocessors]
[./left]
type = SideFluxIntegral
variable = temp
boundary = leftright
diffusivity = thermal_conductivity
[../]
[./right]
type = SideFluxIntegral
variable = temp
boundary = rightleft
diffusivity = thermal_conductivity
[../]
[]
[Executioner]
type = Transient
num_steps = 9
dt = 1
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
test/tests/misc/check_error/uo_vector_pps_name_collision_test.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 5
ny = 5
elem_type = QUAD4
[]
[UserObjects]
[./ud]
type = MTUserObject
scalar = 2
vector = '9 7 5'
[../]
[]
[Functions]
[./forcing_fn]
type = ParsedFunction
value = -2
[../]
[./exact_fn]
type = ParsedFunction
value = x*x
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = UserObjectKernel
variable = u
user_object = ud
[]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
function = exact_fn
boundary = '0 1 2 3'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[VectorPostprocessors]
[./ud]
type = ConstantVectorPostprocessor
value = 1
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = out
exodus = true
[]
test/tests/time_integrators/explicit-euler/ee-2d-quadratic.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./ic]
type = ParsedFunction
value = 0
[../]
[./forcing_fn]
type = ParsedFunction
value = ((x*x)+(y*y))-(4*t)
[../]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[]
[Variables]
[./u]
order = SECOND
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = ic
[../]
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
implicit = true
[../]
[./diff]
type = Diffusion
variable = u
implicit = false
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
implicit = false
[../]
[]
[BCs]
active = 'all'
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
implicit = true
[../]
[]
[Postprocessors]
[./l2_err]
type = ElementL2Error
variable = u
function = exact_fn
[../]
[]
[Executioner]
type = Transient
scheme = 'explicit-euler'
solve_type = 'LINEAR'
l_tol = 1e-13
start_time = 0.0
num_steps = 20
dt = 0.00005
[]
[Outputs]
exodus = true
[./console]
type = Console
max_rows = 10
[../]
[]
test/tests/functions/function_file_format/function_file_format_test.i
# This tests the capability of the code to read input files in csv or space separated format.
# There are four variables and four functions of the same name; a,b,c, and d. The diffusion equation is "solved"
# for each of these variables with a boundary condition of type FunctionDirchletBC applied to a boundary
# (i.e. node set) that includes every node in the element, so the solution is the boundary condition defined by the function.
# Each boundary condition uses a function of type PiecewiseLinear that gets its value from a file,
# which could be in comma separated or space separated format. The input file can also contain comments.
#
# The files could have the form
# 0,1,2,3 # time
# 0,4,5,6 # bc value
# for format = row
# or
# 0,0
# 1,4
# 2,5
# 3,6
# for format = column
# Values in files could be separated by white space. See the .csv and .dat files for format examples.
#
# The value of the variables should correspond to the function.
# At time = 0, the variable = 0, at time = 1, variable = 4 and so on.
[Mesh]
file = cube.e
# This problem only has 1 element, so using DistributedMesh in parallel
# isn't really an option, and we don't care that much about DistributedMesh
# in serial.
parallel_type = replicated
[]
[Variables]
[./a]
[../]
[./b]
[../]
[./c]
[../]
[./d]
[../]
[./e]
[../]
[./f]
[../]
[]
[Functions]
[./a]
type = PiecewiseLinear
data_file = rows.csv
format = rows
[../]
[./b]
type = PiecewiseLinear
data_file = columns.csv
format = columns
[../]
[./c]
type = PiecewiseLinear
data_file = rows_space.dat
format = rows
[../]
[./d]
type = PiecewiseLinear
data_file = columns_space.dat
format = columns
[../]
[./e_func]
type = PiecewiseLinear
data_file = rows_more_data.csv
format = rows
xy_in_file_only = false
x_index_in_file = 2
y_index_in_file = 0
[../]
[./f]
type = PiecewiseLinear
data_file = columns_more_data.csv
format = columns
xy_in_file_only = false
x_index_in_file = 2
y_index_in_file = 0
[../]
[]
[Kernels]
[./diffa]
type = Diffusion
variable = a
[../]
[./diffb]
type = Diffusion
variable = b
[../]
[./diffc]
type = Diffusion
variable = c
[../]
[./diffd]
type = Diffusion
variable = d
[../]
[./diffe]
type = Diffusion
variable = e
[../]
[./difff]
type = Diffusion
variable = f
[../]
[]
[BCs]
[./a]
type = FunctionDirichletBC
variable = a
boundary = '1'
function = a
[../]
[./b]
type = FunctionDirichletBC
variable = b
boundary = '1'
function = b
[../]
[./c]
type = FunctionDirichletBC
variable = c
boundary = '1'
function = c
[../]
[./d]
type = FunctionDirichletBC
variable = d
boundary = '1'
function = d
[../]
[./e]
type = FunctionDirichletBC
variable = e
boundary = '1'
function = e_func
[../]
[./f]
type = FunctionDirichletBC
variable = f
boundary = '1'
function = f
[../]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 3
nl_rel_tol = 1e-12
[]
[Outputs]
file_base = out
exodus = true
[]
test/tests/multiapps/restart_subapp_ic/sub2.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 10
[]
[Functions]
[./u_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[]
[Variables]
[./u]
initial_condition = 4.2
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = u_fn
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
test/tests/restart/restart/xda_restart_part2.i
# Use the exodus file for restarting the problem:
# - restart one variable
# - and have one extra variable
# - have PBP active to have more system in Equation system
#
[Mesh]
file = out_xda_restart_part1.e
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*((x*x)+(y*y))
[../]
[./forcing_fn]
type = ParsedFunction
value = -4+(x*x+y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./diffusivity]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./out_diffusivity]
type = MaterialRealAux
variable = diffusivity
property = diffusivity
[../]
[]
[Kernels]
[./ie]
type = TimeDerivative
variable = u
[../]
[./diff]
type = MatDiffusionTest
variable = u
prop_name = diffusivity
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[Materials]
[./mat]
type = StatefulMaterial
block = 0
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[./left_v]
type = DirichletBC
variable = v
boundary = '3'
value = 0
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = '1'
value = 1
[../]
[]
[Preconditioning]
[./PBP]
type = PBP
solve_order = 'u v'
preconditioner = 'AMG AMG'
[../]
[]
[Executioner]
type = Transient
solve_type = JFNK
dt = 0.1
reset_dt = true #NECESSARY to force a change in DT when using restart!
num_steps = 3
[]
[Outputs]
file_base = out_xda_restart_part2
[./out]
type = Exodus
elemental_as_nodal = true
execute_elemental_on = none
[../]
[]
[Problem]
restart_file_base = out_xda_restart_part1_cp/0005
[]
test/tests/geomsearch/2d_moving_penetration/pl_test1.i
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
file = pl_test1.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./distance]
[../]
[./tangential_distance]
[../]
[./normal_x]
[../]
[./normal_y]
[../]
[./closest_point_x]
[../]
[./closest_point_y]
[../]
[./element_id]
[../]
[./side]
[../]
[]
[Kernels]
[./diff_x]
type = Diffusion
variable = disp_x
[../]
[./diff_y]
type = Diffusion
variable = disp_y
[../]
[]
[AuxKernels]
[./penetrate]
type = PenetrationAux
vari