- boundaryThe list of boundary IDs from the mesh where this object applies
C++ Type:std::vector<BoundaryName>
Controllable:No
Description:The list of boundary IDs from the mesh where this object applies
- valuevalue to enforce at the boundary face
C++ Type:double
Unit:(no unit assumed)
Controllable:No
Description:value to enforce at the boundary face
- variableThe name of the variable that this boundary condition applies to
C++ Type:NonlinearVariableName
Unit:(no unit assumed)
Controllable:No
Description:The name of the variable that this boundary condition applies to
FVDirichletBC
Defines a Dirichlet boundary condition for finite volume method.
Overview
Dirichlet boundary conditions impose the boundary condition , where is a constant. This boundary condition is imposed weakly, through the value of the flux.
Note that an upwinding scheme that may be used by flux kernels will affect how the Dirichlet value is applied to the interface. Upwinding schemes can result in the boundary solution being different than the specified Dirichlet value. In order to obtain the desired boundary value, it is necessary to use a FVNeumannBC to specify the flux.
Input Parameters
- displacementsThe displacements
C++ Type:std::vector<VariableName>
Unit:(no unit assumed)
Controllable:No
Description:The displacements
- matrix_onlyFalseWhether this object is only doing assembly to matrices (no vectors)
Default:False
C++ Type:bool
Controllable:No
Description:Whether this object is only doing assembly to matrices (no vectors)
Optional Parameters
- absolute_value_vector_tagsThe tags for the vectors this residual object should fill with the absolute value of the residual contribution
C++ Type:std::vector<TagName>
Controllable:No
Description:The tags for the vectors this residual object should fill with the absolute value of the residual contribution
- extra_matrix_tagsThe extra tags for the matrices this Kernel should fill
C++ Type:std::vector<TagName>
Controllable:No
Description:The extra tags for the matrices this Kernel should fill
- extra_vector_tagsThe extra tags for the vectors this Kernel should fill
C++ Type:std::vector<TagName>
Controllable:No
Description:The extra tags for the vectors this Kernel should fill
- matrix_tagssystemThe tag for the matrices this Kernel should fill
Default:system
C++ Type:MultiMooseEnum
Options:nontime, system
Controllable:No
Description:The tag for the matrices this Kernel should fill
- vector_tagsnontimeThe tag for the vectors this Kernel should fill
Default:nontime
C++ Type:MultiMooseEnum
Options:nontime, time
Controllable:No
Description:The tag for the vectors this Kernel should fill
Contribution To Tagged Field Data Parameters
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:Yes
Description:Set the enabled status of the MooseObject.
- implicitTrueDetermines whether this object is calculated using an implicit or explicit form
Default:True
C++ Type:bool
Controllable:No
Description:Determines whether this object is calculated using an implicit or explicit form
- search_methodnearest_node_connected_sidesChoice of search algorithm. All options begin by finding the nearest node in the primary boundary to a query point in the secondary boundary. In the default nearest_node_connected_sides algorithm, primary boundary elements are searched iff that nearest node is one of their nodes. This is fast to determine via a pregenerated node-to-elem map and is robust on conforming meshes. In the optional all_proximate_sides algorithm, primary boundary elements are searched iff they touch that nearest node, even if they are not topologically connected to it. This is more CPU-intensive but is necessary for robustness on any boundary surfaces which has disconnections (such as Flex IGA meshes) or non-conformity (such as hanging nodes in adaptively h-refined meshes).
Default:nearest_node_connected_sides
C++ Type:MooseEnum
Options:nearest_node_connected_sides, all_proximate_sides
Controllable:No
Description:Choice of search algorithm. All options begin by finding the nearest node in the primary boundary to a query point in the secondary boundary. In the default nearest_node_connected_sides algorithm, primary boundary elements are searched iff that nearest node is one of their nodes. This is fast to determine via a pregenerated node-to-elem map and is robust on conforming meshes. In the optional all_proximate_sides algorithm, primary boundary elements are searched iff they touch that nearest node, even if they are not topologically connected to it. This is more CPU-intensive but is necessary for robustness on any boundary surfaces which has disconnections (such as Flex IGA meshes) or non-conformity (such as hanging nodes in adaptively h-refined meshes).
- 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
Controllable:No
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
Input Files
- (modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/hllc.i)
- (test/tests/userobjects/layered_side_integral/layered_side_integral_fv.i)
- (test/tests/fviks/diffusion/multisystem.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/iks/flow-around-square/flow-around-square.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/lid-driven-two-phase.i)
- (test/tests/fvkernels/constraints/point_value.i)
- (test/tests/misc/check_error/incomplete_fvkernel_variable_coverage_test.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-transient-action.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/hydraulic-separators/separator-energy-nonorthogonal.i)
- (test/tests/postprocessors/side_integral/side_integral_functor.i)
- (modules/porous_flow/test/tests/dispersion/disp01_fv.i)
- (test/tests/postprocessors/side_diffusive_flux_integral/side_diffusive_flux_integral_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/heated-channel/transient-porous-kt-primitive.i)
- (test/tests/scaling/scalar-field-grouping/test.i)
- (test/tests/fvkernels/fv_simple_diffusion/dirichlet_rz.i)
- (test/tests/fvkernels/constraints/bounded_value.i)
- (test/tests/materials/functor_properties/vector-magnitude/test.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/3d/3d-segregated-scalar.i)
- (test/tests/misc/multiple-nl-systems/test-fv.i)
- (test/tests/indicators/analytical_indicator/analytical_indicator_fv.i)
- (test/tests/fvkernels/fv_simple_diffusion/dirichlet-constrained-average-value.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/channel-flow/2d-transient.i)
- (test/tests/fvkernels/fv-to-fe-coupling/1d.i)
- (test/tests/executioners/nl_divergence_tolerance/nl_divergence_tolerance.i)
- (test/tests/postprocessors/side_diffusive_flux_average/side_diffusive_flux_average_fv.i)
- (modules/porous_flow/test/tests/poroperm/PermFromPoro01_fv.i)
- (test/tests/fvkernels/fv_simple_diffusion/unstructured-rz.i)
- (test/tests/materials/boundary_material/fv_material_quadrature.i)
- (modules/navier_stokes/test/tests/finite_volume/fviks/convection/convection_cavity.i)
- (test/tests/fvkernels/fv_simple_diffusion/dirichlet.i)
- (modules/porous_flow/test/tests/dispersion/diff01_fv.i)
- (test/tests/fvkernels/fv_adapt/steady-adapt.i)
- (test/tests/postprocessors/element_variable_value/elemental_variable_value_fv.i)
- (test/tests/bounds/constant_bounds_fv.i)
- (modules/navier_stokes/test/tests/postprocessors/rayleigh/natural_convection.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/hydraulic-separators/separator-energy.i)
- (modules/porous_flow/test/tests/gravity/grav01a_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-drift-flux.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/turbulence/bfs/segregated/BFS_ERCOFTAC.i)
- (test/tests/postprocessors/fvfluxbc_integral/fvfluxbc_integral.i)
- (modules/navier_stokes/examples/laser-welding/2d-fv.i)
- (test/tests/fvkernels/block-restriction/just-mat-blk-restriction.i)
- (test/tests/executioners/nl_forced_its/nl_forced_its.i)
- (modules/porous_flow/test/tests/heat_conduction/two_phase_fv.i)
- (modules/porous_flow/test/tests/poroperm/PermTensorFromVar01_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/segregated/2d-heated.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/solidification/solidification_no_advection.i)
- (test/tests/fvkernels/scaling/auto-scaling.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_interface_area_model/turbulent_driven_growth.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/block-restriction/with-empty-block.i)
- (modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fv.i)
- (test/tests/mesh/preparedness/test.i)
- (test/tests/fvkernels/fv_simple_diffusion/grad-adaptive.i)
- (test/tests/transfers/multiapp_variable_value_sample_transfer/parent_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/lid-driven-two-phase-physics.i)
- (modules/ray_tracing/test/tests/raykernels/variable_integral_ray_kernel/fv_simple_diffusion_line_integral.i)
- (test/tests/fvkernels/fv_adapt/transient-adapt.i)
- (test/tests/auxkernels/divergence_aux/test_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_interface_area_model/pressure_driven_growth.i)
- (test/tests/fviks/continuity/test.i)
- (modules/navier_stokes/test/tests/finite_volume/fvbcs/FVHeatFluxBC/wall_heat_transfer.i)
- (modules/porous_flow/test/tests/heat_conduction/no_fluid_fv.i)
- (test/tests/fvkernels/block-restriction/fv-and-fe-block-restriction.i)
- (test/tests/variables/caching_fv_variables/fv_caching.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phase_fv.i)
- (test/tests/materials/functor_properties/gradients/functor-gradients.i)
- (test/tests/userobjects/layered_integral/layered_integral_fv_test.i)
- (test/tests/indicators/gradient_jump_indicator/gradient_jump_indicator_fv_test.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-advection-slip.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/rotated-2d-bkt-function-porosity.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_interface_area_model/pressure_driven_growth_transient.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-action.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-transient.i)
- (test/tests/postprocessors/side_integral/side_integral_fv_test.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/materials/2d-steady-wall-balance.i)
- (test/tests/functors/previous-nl-it/test.i)
- (test/tests/vectorpostprocessors/point_value_sampler/point_value_sampler_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/boussinesq/wcnsfv.i)
- (modules/porous_flow/test/tests/poroperm/PermFromPoro03_fv.i)
- (test/tests/misc/rename-parameters/rename-functor.i)
- (test/tests/fvbcs/fv_pp_dirichlet/fv_pp_dirichlet.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/natural_convection/fuel_cavity.i)
- (test/tests/fvkernels/fv_simple_diffusion/neumann.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/3d/3d-segregated-energy.i)
- (test/tests/tag/mass-matrix.i)
- (test/tests/fviks/diffusion/test.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/block_restriction/2d-rc.i)
- (test/tests/fvkernels/fv_coupled_var/coupled.i)
- (test/tests/fvkernels/fv_simple_diffusion/1d_dirichlet.i)
- (test/tests/outputs/debug/show_functors.i)
- (test/tests/markers/error_fraction_marker/error_fraction_marker_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/pwcns/channel-flow/2d-transient-action.i)
- (test/tests/indicators/value_jump_indicator/value_jump_indicator_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/implicit-euler-basic-kt-primitive.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/multiapp-scalar-transport/scalar-transport.i)
- (modules/navier_stokes/test/tests/auxkernels/peclet-number-functor-aux/fv-thermal.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/turbulence/channel/segregated/channel_ERCOFTAC.i)
- (modules/navier_stokes/examples/solidification/gallium_melting.i)
- (test/tests/fvkernels/two-var-flux-and-kernel/input.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/lid-driven/transient-lid-driven-with-energy.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/materials/1d_test_cpT.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/2d-rc-ambient-convection.i)
- (test/tests/postprocessors/discrete_variable_residual_norm/part_fv.i)
- (modules/ray_tracing/test/tests/raykernels/line_source_ray_kernel/fv_simple_diffusion_line_source.i)
- (test/tests/userobjects/layered_side_integral/layered_side_diffusive_flux_average_fv.i)
- (test/tests/fvbcs/fv_functor_dirichlet/fv_functor_dirichlet.i)
- (modules/navier_stokes/test/tests/finite_volume/pwcns/channel-flow/2d-transient.i)
- (test/tests/fvkernels/fv_euler/fv_euler.i)
- (test/tests/fviks/one-var-diffusion/no-ik.i)
- (test/tests/fvkernels/constraints/integral_transient.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/block-restriction/segregated/empty-block-segregated.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/turbulence/lid-driven/newton/lid-driven-turb-std-wall-nonlinear.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/lid-driven/lid-driven-with-energy.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-drift-flux-transient.i)
- (test/tests/fvkernels/fv_simple_diffusion/fv_only_refined.i)
- (modules/heat_transfer/test/tests/ad_convective_heat_flux/fe_fv_coupled.i)
- (test/tests/fvkernels/constraints/integral.i)
- (test/tests/executioners/nl_divergence_tolerance/nl_abs_divergence_tolerance.i)
- (modules/navier_stokes/test/tests/finite_volume/fviks/convection/convection_channel.i)
- (modules/heat_transfer/test/tests/fvbcs/fv_thermal_resistance/test.i)
- (test/tests/auxkernels/build_array_variable_aux/build_array_variable_aux.i)
- (modules/navier_stokes/test/tests/finite_volume/pwcns/channel-flow/2d-transient-gas.i)
- (modules/heat_transfer/test/tests/gap_heat_transfer_mortar/fv_modular_gap_heat_transfer_mortar_radiation_conduction.i)
- (test/tests/fvkernels/boundary_execution/2d.i)
- (test/tests/fvkernels/dispersion-test/cartesian_advection.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/materials/2d-transient.i)
- (test/tests/tag/tag-fv.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/2d-mixing-length.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/rayleigh-bernard-two-phase.i)
- (test/tests/functors/fe-var-for-fv-neumann/test.i)
- (test/tests/fvkernels/fv_simple_diffusion/transient.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/physics/diffusion_interfaces/three_zones.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/diverger/diverger.i)
- (test/tests/postprocessors/side_average_value/side_average_functor_test.i)
- (test/tests/materials/functor_properties/ad_conversion/1d_dirichlet.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/2d/2d-segregated-energy.i)
- (modules/heat_transfer/test/tests/fvbcs/fv_thermal_resistance/test_functor.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/hydraulic-separators/separator-scalar.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/lid-driven/segregated/lid-driven-segregated-energy.i)
- (modules/navier_stokes/test/tests/finite_volume/fvbcs/FVFunctorHeatFluxBC/wall_heat_transfer.i)
- (test/tests/fvkernels/block-restriction/1d.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated.i)
- (test/tests/fvkernels/fv_anisotropic_diffusion/fv_anisotropic_diffusion.i)
- (test/tests/transfers/multiapp_copy_transfer/linear_sys_to_aux/nonlinear_main.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/turbulence/lid-driven/newton_physics/lid-driven-turb-std-wall-nonlinear-physics.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-effective.i)
- (modules/heat_transfer/test/tests/fvkernels/radiation_istothermal_medium_1d.i)
- (test/tests/functormaterials/functor_change/fp_parent.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/rotated-2d-bkt-function-porosity-mixed.i)
- (test/tests/fvbcs/fv_functor_dirichlet/fv_other_side.i)
- (modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-drift-flux-w-interface-area.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/hydraulic-separators/separator-mixing.i)
- (test/tests/materials/piecewise_by_block_material/discontinuous_functor.i)
- (test/tests/auxkernels/parsed_aux/parsed_aux_boundary_test.i)
- (modules/porous_flow/test/tests/gravity/grav02b_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/turbulence/lid-driven/segregated/lid-driven-turb-no-wall.i)
- (test/tests/fvkernels/fv_simple_diffusion/3d_dirichlet.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/boussinesq/transient-wcnsfv.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/boussinesq/boussinesq.i)
- (test/tests/postprocessors/internal_side_integral/internal_side_integral_fv_test.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/turbulence/lid-driven/segregated/lid-driven-turb-energy.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-physics.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/dc.i)
- (test/tests/dirackernels/constant_point_source/1d_point_source_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/2d-scalar-transport.i)
- (test/tests/fvbcs/fv_neumannbc/fv_neumannbc.i)
- (test/tests/misc/check_error/incomplete_fvkernel_block_coverage_test.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/2d/2d-segregated-scalar.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/block_restriction/segregated/2d-segregated-block.i)
- (test/tests/fviks/one-var-diffusion/test.i)
- (modules/heat_transfer/test/tests/fvbcs/fv_functor_convective_heat_flux/fv_functor_convective_heat_flux.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/exceptions/bad-restriction.i)
- (test/tests/fvkernels/fv_simple_diffusion/fv_only.i)
- (test/tests/fvbcs/fv_functor_neumannbc/fv_functor_neumann.i)
- (test/tests/materials/functor_properties/1d_dirichlet.i)
- (modules/heat_transfer/test/tests/fvbcs/fv_radiative_heat_flux/test.i)
- (test/tests/fvkernels/fv_dotdot/fv_dotdot.i)
(modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/hllc.i)
p_initial=1.01e5
T=273.15
# u refers to the superficial velocity
u_in=1
[GlobalParams]
fp = fp
two_term_boundary_expansion = true
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = 0
xmax = 18
nx = 180
[]
[to_pt5]
input = cartesian
type = SubdomainBoundingBoxGenerator
bottom_left = '2 0 0'
top_right = '4 1 0'
block_id = 1
[]
[pt5]
input = to_pt5
type = SubdomainBoundingBoxGenerator
bottom_left = '4 0 0'
top_right = '6 1 0'
block_id = 2
[]
[to_pt25]
input = pt5
type = SubdomainBoundingBoxGenerator
bottom_left = '6 0 0'
top_right = '8 1 0'
block_id = 3
[]
[pt25]
input = to_pt25
type = SubdomainBoundingBoxGenerator
bottom_left = '8 0 0'
top_right = '10 1 0'
block_id = 4
[]
[to_pt5_again]
input = pt25
type = SubdomainBoundingBoxGenerator
bottom_left = '10 0 0'
top_right = '12 1 0'
block_id = 5
[]
[pt5_again]
input = to_pt5_again
type = SubdomainBoundingBoxGenerator
bottom_left = '12 0 0'
top_right = '14 1 0'
block_id = 6
[]
[to_one]
input = pt5_again
type = SubdomainBoundingBoxGenerator
bottom_left = '14 0 0'
top_right = '16 1 0'
block_id = 7
[]
[one]
input = to_one
type = SubdomainBoundingBoxGenerator
bottom_left = '16 0 0'
top_right = '18 1 0'
block_id = 8
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
initial_condition = ${p_initial}
[]
[sup_vel_x]
type = MooseVariableFVReal
initial_condition = 1
scaling = 1e-2
[]
[T_fluid]
type = MooseVariableFVReal
initial_condition = ${T}
scaling = 1e-5
[]
[]
[AuxVariables]
[vel_x]
type = MooseVariableFVReal
[]
[sup_mom_x]
type = MooseVariableFVReal
[]
[rho]
type = MooseVariableFVReal
[]
[worst_courant]
type = MooseVariableFVReal
[]
[porosity]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[vel_x]
type = ADMaterialRealAux
variable = vel_x
property = vel_x
execute_on = 'timestep_end'
[]
[sup_mom_x]
type = ADMaterialRealAux
variable = sup_mom_x
property = superficial_rhou
execute_on = 'timestep_end'
[]
[rho]
type = ADMaterialRealAux
variable = rho
property = rho
execute_on = 'timestep_end'
[]
[worst_courant]
type = Courant
variable = worst_courant
u = sup_vel_x
execute_on = 'timestep_end'
[]
[porosity]
type = MaterialRealAux
variable = porosity
property = porosity
execute_on = 'timestep_end'
[]
[]
[FVKernels]
[mass_advection]
type = PCNSFVMassHLLC
variable = pressure
[]
[momentum_advection]
type = PCNSFVMomentumHLLC
variable = sup_vel_x
momentum_component = 'x'
[]
[eps_grad]
type = PNSFVPGradEpsilon
variable = sup_vel_x
momentum_component = 'x'
epsilon_function = 'eps'
[]
[energy_advection]
type = PCNSFVFluidEnergyHLLC
variable = T_fluid
[]
[]
[FVBCs]
[rho_left]
type = PCNSFVStrongBC
boundary = 'left'
variable = pressure
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'mass'
[]
[rhou_left]
type = PCNSFVStrongBC
boundary = 'left'
variable = sup_vel_x
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'momentum'
momentum_component = 'x'
[]
[rho_et_left]
type = PCNSFVStrongBC
boundary = 'left'
variable = T_fluid
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'energy'
[]
[rho_right]
type = PCNSFVStrongBC
boundary = 'right'
variable = pressure
pressure = ${p_initial}
eqn = 'mass'
[]
[rhou_right]
type = PCNSFVStrongBC
boundary = 'right'
variable = sup_vel_x
pressure = ${p_initial}
eqn = 'momentum'
momentum_component = 'x'
[]
[rho_et_right]
type = PCNSFVStrongBC
boundary = 'right'
variable = T_fluid
pressure = ${p_initial}
eqn = 'energy'
[]
# Use these to help create more accurate cell centered gradients for cells adjacent to boundaries
[T_left]
type = FVDirichletBC
variable = T_fluid
value = ${T}
boundary = 'left'
[]
[sup_vel_left]
type = FVDirichletBC
variable = sup_vel_x
value = ${u_in}
boundary = 'left'
[]
[p_right]
type = FVDirichletBC
variable = pressure
value = ${p_initial}
boundary = 'right'
[]
[]
[Functions]
[ud_in]
type = ParsedVectorFunction
expression_x = '${u_in}'
[]
[eps]
type = ParsedFunction
expression = 'if(x < 2, 1,
if(x < 4, 1 - .5 / 2 * (x - 2),
if(x < 6, .5,
if(x < 8, .5 - .25 / 2 * (x - 6),
if(x < 10, .25,
if(x < 12, .25 + .25 / 2 * (x - 10),
if(x < 14, .5,
if(x < 16, .5 + .5 / 2 * (x - 14),
1))))))))'
[]
[]
[Materials]
[var_mat]
type = PorousPrimitiveVarMaterial
pressure = pressure
T_fluid = T_fluid
superficial_vel_x = sup_vel_x
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[]
[Executioner]
solve_type = NEWTON
line_search = 'bt'
type = Steady
[]
[Outputs]
[out]
type = Exodus
execute_on = 'final'
[]
checkpoint = true
[]
[Debug]
show_var_residual_norms = true
[]
(test/tests/userobjects/layered_side_integral/layered_side_integral_fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 6
ny = 6
nz = 6
[]
[Variables]
[./u]
order = CONSTANT
family = MONOMIAL
fv = true
[../]
[]
[AuxVariables]
[./layered_integral]
order = CONSTANT
family = MONOMIAL
[../]
[]
[FVKernels]
[./diff]
type = FVDiffusion
variable = u
coeff = 1
[../]
[]
[FVBCs]
[./bottom]
type = FVDirichletBC
variable = u
boundary = bottom
value = 0
[../]
[./top]
type = FVDirichletBC
variable = u
boundary = top
value = 1
[../]
[]
[AuxKernels]
[./liaux]
type = SpatialUserObjectAux
variable = layered_integral
boundary = right
user_object = layered_integral
[../]
[]
[UserObjects]
[./layered_integral]
type = LayeredSideIntegral
direction = y
num_layers = 3
variable = u
execute_on = linear
boundary = right
[../]
[]
[Executioner]
type = Steady
nl_abs_tol = 1e-14
nl_rel_tol = 1e-14
l_abs_tol = 1e-14
l_tol = 1e-6
[]
[Outputs]
exodus = true
[]
(test/tests/fviks/diffusion/multisystem.i)
[Mesh]
[gmg]
type = CartesianMeshGenerator
dim = 1
ix = '50 50'
dx = '1 1'
subdomain_id = '0 1'
[]
[sds]
type = SideSetsBetweenSubdomainsGenerator
input = gmg
new_boundary = 'between'
paired_block = '1'
primary_block = '0'
[]
[]
[Problem]
nl_sys_names = 'u v'
error_on_jacobian_nonzero_reallocation = true
[]
[Variables]
[u]
type = MooseVariableFVReal
solver_sys = 'u'
block = 0
[]
[v]
type = MooseVariableFVReal
solver_sys = 'v'
block = 1
[]
[]
[FVKernels]
[diff_u]
type = FVDiffusion
variable = u
coeff = 3.0
[]
[force_u]
type = FVBodyForce
variable = u
function = 5
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = 1.0
[]
[force_v]
type = FVBodyForce
variable = v
function = 5
[]
[]
[FVInterfaceKernels]
[diff_ik]
type = FVDiffusionInterface
variable1 = u
variable2 = v
boundary = 'between'
coeff1 = 3
coeff2 = 1
subdomain1 = 0
subdomain2 = 1
[]
[diff_ik_v]
type = FVDiffusionInterface
variable1 = v
variable2 = u
boundary = 'between'
coeff1 = 1
coeff2 = 3
subdomain1 = 1
subdomain2 = 0
[]
[]
[FVBCs]
[left_u]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right_v]
type = FVDirichletBC
variable = v
boundary = right
value = 1
[]
[]
[Preconditioning]
[u]
type = SMP
nl_sys = u
petsc_options = '-snes_monitor'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[v]
type = SMP
nl_sys = v
petsc_options = '-snes_monitor'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[]
[Executioner]
type = SteadySolve2
solve_type = 'NEWTON'
first_nl_sys_to_solve = 'u'
second_nl_sys_to_solve = 'v'
number_of_iterations = 200
nl_abs_tol = 1e-10
[]
[Outputs]
print_nonlinear_residuals = false
print_linear_residuals = false
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/iks/flow-around-square/flow-around-square.i)
# Water properties
mu = 1.0E-3
rho = 1000.0
k = 0.598
cp = 4186
# Solid properties
cp_s = 830
rho_s = 1680
k_s = 3.5
# Other parameters
p_outlet = 0
u_inlet = -1e-4
h_conv = 50
[Mesh]
[generated_mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmin = 0
ymin = 0
ymax = 0.1
xmax = 0.1
[]
[subdomain1]
input = generated_mesh
type = SubdomainBoundingBoxGenerator
block_name = subdomain1
bottom_left = '0.04 0.04 0'
block_id = 1
top_right = '0.06 0.06 0'
[]
[interface]
input = subdomain1
type = SideSetsBetweenSubdomainsGenerator
primary_block = 0
paired_block = 1
new_boundary = interface
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
block = 0
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1e-4
block = 0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1e-4
block = 0
[]
[pressure]
type = INSFVPressureVariable
block = 0
[]
[T]
type = INSFVEnergyVariable
initial_condition = 283.15
scaling = 1e-5
block = 0
[]
[Ts]
type = INSFVEnergyVariable
initial_condition = 333.15
scaling = 1e-5
block = 1
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
block = 0
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = ${rho}
momentum_component = 'x'
block = 0
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
block = 0
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
block = 0
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
block = 0
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = ${rho}
momentum_component = 'y'
block = 0
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
block = 0
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
block = 0
[]
[energy_time]
type = INSFVEnergyTimeDerivative
variable = T
rho = ${rho}
dh_dt = dh_dt
block = 0
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
block = 0
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
block = 0
[]
[solid_energy_time]
type = INSFVEnergyTimeDerivative
variable = Ts
rho = ${rho_s}
dh_dt = dh_solid_dt
block = 1
[]
[solid_temp_conduction]
type = FVDiffusion
coeff = 'k_s'
variable = Ts
block = 1
[]
[]
[FVInterfaceKernels]
[convection]
type = FVConvectionCorrelationInterface
variable1 = T
variable2 = Ts
subdomain1 = 0
subdomain2 = 1
boundary = interface
h = ${h_conv}
T_solid = Ts
T_fluid = T
wall_cell_is_bulk = true
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'top'
variable = vel_x
functor = 0
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'top'
variable = vel_y
functor = ${u_inlet}
[]
[inlet_T]
type = FVDirichletBC
variable = T
boundary = 'top'
value = 283.15
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'left right interface'
variable = vel_x
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'left right interface'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'bottom'
variable = pressure
function = '${p_outlet}'
[]
[]
[FunctorMaterials]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
block = 0
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = ${rho}
block = 0
[]
[solid_functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp_s k_s'
prop_values = '${cp_s} ${k_s}'
block = 1
[]
[solid_ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'Ts'
rho = ${rho_s}
cp = ${cp_s}
block = 1
h = h_solid
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm 100 lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-8
dt = 10
end_time = 10
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/lid-driven-two-phase.i)
mu = 1.0
rho = 1.0e3
mu_d = 0.3
rho_d = 1.0
dp = 0.01
U_lid = 0.1
g = -9.81
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rhie_chow_user_object = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = .1
ymin = 0
ymax = .1
nx = 5
ny = 5
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
[]
[vel_y]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = 'rho_mixture'
[]
[mean_zero_pressure]
type = FVPointValueConstraint
variable = pressure
lambda = lambda
point = '0 0 0'
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_buoyant]
type = INSFVMomentumGravity
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
gravity = '0 ${g} 0'
[]
# NOTE: the friction terms for u and v are missing
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_buoyant]
type = INSFVMomentumGravity
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
gravity = '0 ${g} 0'
[]
[phase_2_time]
type = FVFunctorTimeKernel
variable = phase_2
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
[]
[phase_2_diffusion]
type = FVDiffusion
variable = phase_2
coeff = 1e-3
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = ${U_lid}
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[bottom_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'bottom'
value = 1.0
[]
[top_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'top'
value = 0.0
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[]
[FunctorMaterials]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
gravity = '0 ${g} 0'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
gravity = '0 ${g} 0'
[]
[compute_phase_1]
type = ADParsedFunctorMaterial
property_name = phase_1
functor_names = 'phase_2'
expression = '1 - phase_2'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_1_names = '${rho_d} ${mu_d}'
phase_2_names = '${rho} ${mu}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Postprocessors]
[average_void]
type = ElementAverageValue
variable = 'phase_2'
[]
[max_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = max
[]
[min_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = min
[]
[max_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = max
[]
[min_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = min
[]
[max_x_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_x'
value_type = max
[]
[max_y_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_y'
value_type = max
[]
[max_drag_coefficient]
type = ElementExtremeFunctorValue
functor = 'drag_coefficient'
value_type = max
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 7
iteration_window = 2
growth_factor = 2.0
cutback_factor = 0.5
dt = 1e-3
[]
nl_max_its = 20
nl_rel_tol = 1e-03
nl_abs_tol = 1e-9
l_max_its = 5
end_time = 1e8
line_search=none
[]
[Outputs]
exodus = false
[CSV]
type = CSV
execute_on = 'FINAL'
execute_scalars_on = NONE
[]
[]
(test/tests/fvkernels/constraints/point_value.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 4
[]
[Variables]
[v]
type = MooseVariableFVReal
[]
[lambda]
type = MooseVariableScalar
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[average]
type = FVPointValueConstraint
variable = v
phi0 = 13
lambda = lambda
point = '0.3 0 0'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[Outputs]
exodus = true
[]
(test/tests/misc/check_error/incomplete_fvkernel_variable_coverage_test.i)
[Mesh]
[./square]
type = GeneratedMeshGenerator
nx = 2
ny = 2
dim = 2
[../]
[]
[Variables]
[./u]
order = CONSTANT
family = MONOMIAL
fv = true
[../]
[./v]
order = CONSTANT
family = MONOMIAL
fv = true
[../]
[]
[FVKernels]
active = 'diff body_force'
[./diff]
type = FVDiffusion
variable = u
coeff = 1
[../]
[./body_force]
type = FVBodyForce
variable = u
value = 10
[../]
[]
[FVBCs]
active = 'right'
[./left]
type = FVDirichletBC
variable = u
boundary = 3
value = 1
[../]
[./right]
type = FVDirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
file_base = out
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-transient-action.i)
# Fluid properties
mu = 1
rho = 1
cp = 1
k = 1e-3
# Solid properties
cp_s = 2
rho_s = 4
k_s = 1e-2
h_fs = 10
# Operating conditions
u_inlet = 1
T_inlet = 200
p_outlet = 10
top_side_temperature = 150
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 1
nx = 100
ny = 20
[]
[]
[Variables]
[T_solid]
type = MooseVariableFVReal
initial_condition = 100
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[]
[Modules]
[NavierStokesFV]
compressibility = 'incompressible'
porous_medium_treatment = true
add_energy_equation = true
density = 'rho'
dynamic_viscosity = 'mu'
thermal_conductivity = 'k'
specific_heat = 'cp'
porosity = 'porosity'
# Reference file sets effective_conductivity by default that way
# so the conductivity is multiplied by the porosity in the kernel
effective_conductivity = false
initial_velocity = '${u_inlet} 1e-6 0'
initial_pressure = ${p_outlet}
initial_temperature = 0.0
inlet_boundaries = 'left'
momentum_inlet_types = 'fixed-velocity'
momentum_inlet_functors = '${u_inlet} 0'
energy_inlet_types = 'heatflux'
energy_inlet_functors = '${fparse u_inlet * rho * cp * T_inlet}'
wall_boundaries = 'top bottom'
momentum_wall_types = 'noslip symmetry'
energy_wall_types = 'heatflux heatflux'
energy_wall_functors = '0 0'
outlet_boundaries = 'right'
momentum_outlet_types = 'fixed-pressure'
pressure_functors = '${p_outlet}'
ambient_convection_alpha = 'h_cv'
ambient_temperature = 'T_solid'
mass_advection_interpolation = 'average'
momentum_advection_interpolation = 'average'
energy_advection_interpolation = 'average'
[]
[]
[FVKernels]
[solid_energy_time]
type = PINSFVEnergyTimeDerivative
variable = T_solid
cp = ${cp_s}
rho = ${rho_s}
is_solid = true
porosity = porosity
[]
[solid_energy_diffusion]
type = FVDiffusion
variable = T_solid
coeff = ${k_s}
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_solid
is_solid = true
T_fluid = T_fluid
T_solid = T_solid
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'T_solid'
value = ${top_side_temperature}
[]
[]
[FunctorMaterials]
[constants]
type = ADGenericFunctorMaterial
prop_names = 'h_cv cp rho mu k'
prop_values = '${h_fs} ${cp} ${rho} ${mu} ${k}'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
end_time = 1.5
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = superficial_vel_x
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = T_fluid
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = T_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/hydraulic-separators/separator-energy-nonorthogonal.i)
# This test is designed to check for energy conservation
# in separated channels which are described using a nonorthogonal mesh.
# The two inlet temperatures should be preserved at the outlets.
rho=1.1
mu=0.6
k=2.1
cp=5.5
advected_interp_method='upwind'
velocity_interp_method='rc'
[Mesh]
[file]
type = FileMeshGenerator
file = diverging.msh
[]
[mirror]
type = SymmetryTransformGenerator
input = file
mirror_point = "0 0 0"
mirror_normal_vector = "1 0 0"
[]
[stitch]
type = StitchedMeshGenerator
inputs = 'file mirror'
stitch_boundaries_pairs = 'left left'
[]
[subdomain1]
type = ParsedSubdomainMeshGenerator
input = stitch
combinatorial_geometry = 'x > 0'
block_id = 1
[]
[subdomain2]
type = ParsedSubdomainMeshGenerator
input = subdomain1
combinatorial_geometry = 'x < 0'
block_id = 2
[]
[separator]
type = ParsedGenerateSideset
input = subdomain2
combinatorial_geometry = 'x > -0.00001 & x < 0.00001'
replace = true
new_sideset_name = separator
[]
[inlet-1]
type = ParsedGenerateSideset
input = separator
combinatorial_geometry = 'y < 0.00001 & x < 0'
replace = true
new_sideset_name = inlet-1
[]
[inlet-2]
type = ParsedGenerateSideset
input = inlet-1
combinatorial_geometry = 'y < 0.00001 & x > 0'
replace = true
new_sideset_name = inlet-2
[]
[outlet-1]
type = ParsedGenerateSideset
input = inlet-2
combinatorial_geometry = 'y > 20.999999 & x < 0'
replace = true
new_sideset_name = outlet-1
[]
[outlet-2]
type = ParsedGenerateSideset
input = outlet-1
combinatorial_geometry = 'y > 20.999999 & x > 0'
replace = true
new_sideset_name = outlet-2
[]
uniform_refine = 1
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
porosity = porosity
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
[]
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
initial_condition = 0.1
[]
[pressure]
type = BernoulliPressureVariable
u = superficial_vel_x
v = superficial_vel_y
rho = ${rho}
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = 300
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
momentum_component = 'x'
mu = ${mu}
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
pressure = pressure
momentum_component = 'x'
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
momentum_component = 'y'
mu = ${mu}
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
pressure = pressure
momentum_component = 'y'
[]
[temp_conduction]
type = FVDiffusion
coeff = ${k}
variable = T_fluid
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T_fluid
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'inlet-1 inlet-2'
variable = superficial_vel_x
functor = '0.0'
[]
[inlet-v-1]
type = INSFVInletVelocityBC
boundary = 'inlet-1'
variable = superficial_vel_y
functor = 0.1
[]
[inlet-v-2]
type = INSFVInletVelocityBC
boundary = 'inlet-2'
variable = superficial_vel_y
functor = 0.2
[]
[inlet-T-1]
type = FVDirichletBC
variable = T_fluid
boundary = 'inlet-1'
value = 310
[]
[inlet-T-2]
type = FVDirichletBC
variable = T_fluid
boundary = 'inlet-2'
value = 350
[]
[walls-u]
type = INSFVNaturalFreeSlipBC
boundary = 'right'
variable = superficial_vel_x
momentum_component = 'x'
[]
[walls-v]
type = INSFVNaturalFreeSlipBC
boundary = 'right'
variable = superficial_vel_y
momentum_component = 'y'
[]
[separator-u]
type = INSFVVelocityHydraulicSeparatorBC
boundary = 'separator'
variable = superficial_vel_x
momentum_component = 'x'
[]
[separator-v]
type = INSFVVelocityHydraulicSeparatorBC
boundary = 'separator'
variable = superficial_vel_y
momentum_component = 'y'
[]
[separator-p]
type = INSFVScalarFieldSeparatorBC
boundary = 'separator'
variable = pressure
[]
[separator-T]
type = INSFVScalarFieldSeparatorBC
boundary = 'separator'
variable = T_fluid
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'outlet-2 outlet-1'
variable = pressure
function = 0.4
[]
[]
[FunctorMaterials]
[porosity-1]
type = ADGenericFunctorMaterial
prop_names = 'porosity'
prop_values = '1.0'
block = '1'
[]
[porosity-2]
type = ADGenericFunctorMaterial
prop_names = 'porosity'
prop_values = '0.5'
block = '2'
[]
[speed]
type = PINSFVSpeedFunctorMaterial
superficial_vel_x = superficial_vel_x
superficial_vel_y = superficial_vel_y
porosity = porosity
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
cp = ${cp}
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = ' lu NONZERO 1e-10'
line_search = 'none'
nl_rel_tol = 1e-10
[]
[Postprocessors]
[outlet_T1]
type = SideAverageValue
variable = 'T_fluid'
boundary = 'outlet-1'
[]
[outlet_T2]
type = SideAverageValue
variable = 'T_fluid'
boundary = 'outlet-2'
[]
[]
[Outputs]
csv = true
execute_on = final
[]
(test/tests/postprocessors/side_integral/side_integral_functor.i)
[Mesh]
inactive = 'refine'
# U-shaped domains to have internal boundaries in
# a variety of directions
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '1 1 1'
dy = '3 1'
ix = '4 5 3'
iy = '12 4'
subdomain_id = '1 2 1
1 1 1'
[]
[internal_boundary_dir1]
type = SideSetsBetweenSubdomainsGenerator
input = cmg
primary_block = 1
paired_block = 2
new_boundary = 'inside_1'
[]
[internal_boundary_dir2]
type = SideSetsBetweenSubdomainsGenerator
input = internal_boundary_dir1
primary_block = 2
paired_block = 1
new_boundary = 'inside_2'
[]
[refine]
type = RefineBlockGenerator
input = internal_boundary_dir2
block = '1 2'
refinement = '2 1'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
block = 1
[]
[]
[AuxVariables]
[v1]
type = MooseVariableFVReal
block = 1
[FVInitialCondition]
type = FVFunctionIC
function = 'x + y'
[]
[]
[v2]
type = MooseVariableFVReal
block = 2
[FVInitialCondition]
type = FVFunctionIC
function = '2*x*x - y'
[]
[]
[]
[Functions]
[f1]
type = ParsedFunction
expression = 'exp(x - y)'
[]
[]
[Materials]
[m1]
type = ADGenericFunctorMaterial
prop_names = 'm1'
prop_values = 'f1'
[]
[m2]
type = ADPiecewiseByBlockFunctorMaterial
prop_name = 'm2'
subdomain_to_prop_value = '1 12
2 4'
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = '1'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = 3
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = 1
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Postprocessors]
# Mesh external boundaries integration
[ext_u]
type = ADSideIntegralFunctorPostprocessor
boundary = 'left top right'
functor = u
restrict_to_functors_domain = true
[]
[ext_v1]
type = ADSideIntegralFunctorPostprocessor
boundary = 'left right'
functor = v1
[]
[ext_v2]
type = ADSideIntegralFunctorPostprocessor
boundary = 'top'
functor = v2
restrict_to_functors_domain = true
[]
[ext_f1]
type = ADSideIntegralFunctorPostprocessor
boundary = 'left top right'
functor = f1
prefactor = f1
[]
[ext_m1]
type = ADSideIntegralFunctorPostprocessor
boundary = 'left top right'
functor = m1
restrict_to_functors_domain = true
[]
[ext_m2]
type = ADSideIntegralFunctorPostprocessor
boundary = 'left top right'
functor = m2
restrict_to_functors_domain = true
[]
# Internal to the mesh, but a side to the variables
# With orientation of normal 1->2
[int_s1_u]
type = ADSideIntegralFunctorPostprocessor
boundary = inside_1
functor = u
[]
[int_s1_v1]
type = ADSideIntegralFunctorPostprocessor
boundary = inside_1
functor = v1
[]
[int_s1_f1]
type = ADSideIntegralFunctorPostprocessor
boundary = inside_1
functor = f1
[]
[int_s1_m1]
type = ADSideIntegralFunctorPostprocessor
boundary = inside_1
functor = m1
[]
[int_s1_m2]
type = ADSideIntegralFunctorPostprocessor
boundary = inside_1
functor = m2
[]
# With orientation of normal 2->1
[int_s2_v2]
type = ADSideIntegralFunctorPostprocessor
boundary = inside_2
functor = v2
[]
[int_s2_f1]
type = ADSideIntegralFunctorPostprocessor
boundary = inside_2
functor = f1
[]
[int_s2_m1]
type = ADSideIntegralFunctorPostprocessor
boundary = inside_2
functor = m1
[]
[int_s2_m2]
type = ADSideIntegralFunctorPostprocessor
boundary = inside_2
functor = m2
[]
[]
[Outputs]
csv = true
exodus = true
[]
[Problem]
kernel_coverage_check = false
[]
(modules/porous_flow/test/tests/dispersion/disp01_fv.i)
# Test dispersive part of FVPorousFlowDispersiveFlux kernel by setting diffusion
# coefficients to zero. A pressure gradient is applied over the mesh to give a
# uniform velocity. Gravity is set to zero.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
xmax = 10
bias_x = 1.1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
type = MooseVariableFVReal
[]
[massfrac0]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = ADPorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = pic
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[Functions]
[pic]
type = ParsedFunction
expression = '1.1e5-x*1e3'
[]
[]
[FVBCs]
[xleft]
type = FVDirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[xright]
type = FVDirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = FVDirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = FVDirichletBC
variable = pp
boundary = left
value = 1.1e5
[]
[]
[FVKernels]
[mass0]
type = FVPorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = FVPorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = FVPorousFlowDispersiveFlux
variable = pp
disp_trans = 0
disp_long = 0.2
[]
[mass1]
type = FVPorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = FVPorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = FVPorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0.2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = ADPorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = ADPorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = ADPorousFlowDiffusivityConst
diffusion_coeff = '0 0'
tortuosity = 0.1
[]
[relp]
type = ADPorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'gmres asm lu NONZERO'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 3e2
dtmax = 100
nl_abs_tol = 1e-12
[TimeStepper]
type = IterationAdaptiveDT
growth_factor = 2
cutback_factor = 0.5
dt = 10
[]
[]
[VectorPostprocessors]
[xmass]
type = ElementValueSampler
sort_by = id
variable = 'massfrac0 velocity'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(test/tests/postprocessors/side_diffusive_flux_integral/side_diffusive_flux_integral_fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[u]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[]
[FunctorMaterials]
[mat_props]
type = GenericFunctorMaterial
prop_names = diffusivity
prop_values = 1
[]
[mat_props_vector]
type = GenericVectorFunctorMaterial
prop_names = diffusivity_vec
prop_values = '1 1.5 1'
[]
[]
[Postprocessors]
inactive = 'avg_flux_top'
[avg_flux_right]
# Computes flux integral on the boundary, which should be -1
type = SideDiffusiveFluxAverage
variable = u
boundary = right
functor_diffusivity = diffusivity
[]
[avg_flux_top]
type = SideVectorDiffusivityFluxIntegral
variable = u
boundary = top
functor_diffusivity = diffusivity_vec
[]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-14
nl_rel_tol = 1e-14
l_abs_tol = 1e-14
l_tol = 1e-6
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/cns/heated-channel/transient-porous-kt-primitive.i)
p_initial=1.01e5
T=273.15
u_in=10
eps=1
superficial_vel_in=${fparse u_in * eps}
[GlobalParams]
fp = fp
limiter = 'vanLeer'
two_term_boundary_expansion = true
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = 0
xmax = 10
nx = 100
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
initial_condition = ${p_initial}
[]
[superficial_vel_x]
type = MooseVariableFVReal
initial_condition = ${superficial_vel_in}
[]
[temperature]
type = MooseVariableFVReal
initial_condition = ${T}
[]
[]
[AuxVariables]
[rho]
type = MooseVariableFVReal
[]
[superficial_rhou]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[rho]
type = ADMaterialRealAux
variable = rho
property = rho
execute_on = 'timestep_end'
[]
[superficial_rhou]
type = ADMaterialRealAux
variable = superficial_rhou
property = superficial_rhou
execute_on = 'timestep_end'
[]
[]
[FVKernels]
[mass_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_dt'
variable = pressure
[]
[mass_advection]
type = PCNSFVKT
variable = pressure
eqn = "mass"
[]
[momentum_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rhou_dt'
variable = superficial_vel_x
[]
[momentum_advection]
type = PCNSFVKT
variable = superficial_vel_x
eqn = "momentum"
momentum_component = 'x'
[]
[energy_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_et_dt'
variable = temperature
[]
[energy_advection]
type = PCNSFVKT
variable = temperature
eqn = "energy"
[]
[heat]
type = FVBodyForce
variable = temperature
value = 1e6
[]
[]
[FVBCs]
[rho_left]
type = PCNSFVStrongBC
boundary = 'left'
variable = pressure
superficial_velocity = 'superficial_vel_in'
T_fluid = ${T}
eqn = 'mass'
[]
[rhou_left]
type = PCNSFVStrongBC
boundary = 'left'
variable = superficial_vel_x
superficial_velocity = 'superficial_vel_in'
T_fluid = ${T}
eqn = 'momentum'
momentum_component = 'x'
[]
[rho_et_left]
type = PCNSFVStrongBC
boundary = 'left'
variable = temperature
superficial_velocity = 'superficial_vel_in'
T_fluid = ${T}
eqn = 'energy'
[]
[rho_right]
type = PCNSFVStrongBC
boundary = 'right'
variable = pressure
pressure = ${p_initial}
eqn = 'mass'
[]
[rhou_right]
type = PCNSFVStrongBC
boundary = 'right'
variable = superficial_vel_x
pressure = ${p_initial}
eqn = 'momentum'
momentum_component = 'x'
[]
[rho_et_right]
type = PCNSFVStrongBC
boundary = 'right'
variable = temperature
pressure = ${p_initial}
eqn = 'energy'
[]
# Use these to help create more accurate cell centered gradients for cells adjacent to boundaries
[T_left]
type = FVDirichletBC
variable = temperature
value = ${T}
boundary = 'left'
[]
[sup_vel_left]
type = FVDirichletBC
variable = superficial_vel_x
value = ${superficial_vel_in}
boundary = 'left'
[]
[p_right]
type = FVDirichletBC
variable = pressure
value = ${p_initial}
boundary = 'right'
[]
[]
[Functions]
[superficial_vel_in]
type = ParsedVectorFunction
expression_x = '${superficial_vel_in}'
[]
[]
[Materials]
[var_mat]
type = PorousPrimitiveVarMaterial
pressure = pressure
T_fluid = temperature
superficial_vel_x = superficial_vel_x
fp = fp
porosity = porosity
[]
[fluid_only]
type = GenericConstantMaterial
prop_names = 'porosity'
prop_values = '${eps}'
[]
[]
[Executioner]
solve_type = NEWTON
type = Transient
nl_max_its = 20
[TimeStepper]
type = IterationAdaptiveDT
dt = 5e-5
optimal_iterations = 10
[]
steady_state_detection = false
steady_state_tolerance = 1e-12
abort_on_solve_fail = false
end_time = 100
nl_abs_tol = 1e-8
dtmin = 5e-5
automatic_scaling = true
compute_scaling_once = false
verbose = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type -snes_linesearch_minlambda'
petsc_options_value = 'lu mumps NONZERO 1e-3 '
[]
[Outputs]
[exo]
type = Exodus
execute_on = 'final'
[]
[dof]
type = DOFMap
execute_on = 'initial'
[]
checkpoint = true
[]
[Debug]
show_var_residual_norms = true
[]
(test/tests/scaling/scalar-field-grouping/test.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 20
xmax = 2
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '1.0 0 0'
block_id = 1
top_right = '2.0 1.0 0'
[]
[interface_primary_side]
input = subdomain1
type = SideSetsBetweenSubdomainsGenerator
primary_block = '0'
paired_block = '1'
new_boundary = 'primary_interface'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
block = 0
initial_condition = 0.5
[]
[v]
type = MooseVariableFVReal
block = 1
initial_condition = 0.5
[]
[lambda]
type = MooseVariableScalar
[]
[]
[FVKernels]
[diff_left]
type = FVDiffusion
variable = u
coeff = 'left'
block = 0
[]
[diff_right]
type = FVDiffusion
variable = v
coeff = 'right'
block = 1
[]
[]
[FVInterfaceKernels]
[interface]
type = FVTwoVarContinuityConstraint
variable1 = u
variable2 = v
boundary = 'primary_interface'
subdomain1 = '0'
subdomain2 = '1'
lambda = 'lambda'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = 'left'
value = 1
[]
[v_left]
type = FVDirichletBC
variable = v
boundary = 'right'
value = 0
[]
[]
[Materials]
[block0]
type = ADGenericFunctorMaterial
block = '0'
prop_names = 'left'
prop_values = '1'
[]
[block1]
type = ADGenericFunctorMaterial
block = '1'
prop_names = 'right'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm lu NONZERO'
automatic_scaling = true
off_diagonals_in_auto_scaling = true
scaling_group_variables = 'u v lambda'
verbose = true
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/fv_simple_diffusion/dirichlet_rz.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
# x can't start at zero because FV's weak dirichlet BCs need a non-zero area
# on the left so their numerical flux contribution isn't zero'd out -
# causing there to basically be no BC on the left.
xmin = .1
xmax = 1
coord_type = RZ
[]
[Variables]
[u]
[]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 7
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 42
[]
[]
[Problem]
type = FEProblem
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/constraints/bounded_value.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
[]
[Variables]
[v]
type = MooseVariableFVReal
# breaks the constraint
initial_condition = -1
[]
[lambda]
type = MooseVariableScalar
[]
[]
[FVKernels]
[time]
type = FVTimeKernel
variable = v
[]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[average]
type = FVBoundedValueConstraint
variable = v
phi0 = 0
lambda = lambda
bound_type = 'HIGHER_THAN'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 0
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Transient
solve_type = 'Newton'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
num_steps = 2
dt = 0.001
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(test/tests/materials/functor_properties/vector-magnitude/test.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[v]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[mag]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[mag]
type = FunctorAux
variable = mag
functor = mat_mag
[]
[]
[FVKernels]
[v_diff]
type = FVDiffusion
variable = v
coeff = 1
[]
[u_diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[]
[FVBCs]
[v_left]
type = FVDirichletBC
variable = v
boundary = 'left'
value = 0
[]
[v_right]
type = FVDirichletBC
variable = v
boundary = 'right'
value = 1
[]
[u_bottom]
type = FVDirichletBC
variable = u
boundary = 'bottom'
value = 0
[]
[u_top]
type = FVDirichletBC
variable = u
boundary = 'top'
value = 1
[]
[]
[Materials]
[functor]
type = ADVectorMagnitudeFunctorMaterial
x_functor = u
y_functor = v
vector_magnitude_name = mat_mag
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/3d/3d-segregated-scalar.i)
mu = 0.002
rho = 1.0
diff = 1.5
advected_interp_method = 'average'
velocity_interp_method = 'rc'
pressure_tag = "pressure_grad"
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 3
dx = '0.2'
dy = '0.2'
dz = '0.8'
ix = '3'
iy = '3'
iz = '6'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[Problem]
nl_sys_names = 'u_system v_system w_system pressure_system scalar_1_system scalar_2_system'
previous_nl_solution_required = true
error_on_jacobian_nonzero_reallocation = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
w = vel_z
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[vel_z]
type = INSFVVelocityVariable
initial_condition = 0.5
solver_sys = w_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
solver_sys = pressure_system
initial_condition = 0.2
two_term_boundary_expansion = false
[]
[scalar_1]
type = INSFVScalarFieldVariable
solver_sys = scalar_1_system
initial_condition = 1.2
[]
[scalar_2]
type = INSFVScalarFieldVariable
solver_sys = scalar_2_system
initial_condition = 1.2
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[w_advection]
type = INSFVMomentumAdvection
variable = vel_z
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[w_viscosity]
type = INSFVMomentumDiffusion
variable = vel_z
mu = ${mu}
momentum_component = 'z'
[]
[w_pressure]
type = INSFVMomentumPressure
variable = vel_z
momentum_component = 'z'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[scalar_1_advection]
type = INSFVScalarFieldAdvection
variable = scalar_1
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_1_diffusion]
type = FVDiffusion
coeff = ${diff}
variable = scalar_1
[]
[scalar_1_src]
type = FVBodyForce
variable = scalar_1
value = 1.0
[]
[scalar_1_coupled_source]
type = FVCoupledForce
variable = scalar_1
v = scalar_2
coef = 0.1
[]
[scalar_2_advection]
type = INSFVScalarFieldAdvection
variable = scalar_2
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_2_diffusion]
type = FVDiffusion
coeff = '${fparse 2*diff}'
variable = scalar_2
[]
[scalar_2_src]
type = FVBodyForce
variable = scalar_2
value = 5.0
[]
[scalar_2_coupled_source]
type = FVCoupledForce
variable = scalar_2
v = scalar_1
coef = 0.05
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'back'
variable = vel_x
functor = '0'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'back'
variable = vel_y
functor = '0'
[]
[inlet-w]
type = INSFVInletVelocityBC
boundary = 'back'
variable = vel_z
functor = '1.1'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom '
variable = vel_x
function = 0.0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = vel_y
function = 0.0
[]
[walls-w]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = vel_z
function = 0.0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'front'
variable = pressure
function = 1.4
[]
[zero-grad-pressure]
type = FVFunctionNeumannBC
variable = pressure
boundary = 'back left right top bottom'
function = 0.0
[]
[inlet_scalar_1]
type = FVDirichletBC
boundary = 'back'
variable = scalar_1
value = 1
[]
[inlet_scalar_2]
type = FVDirichletBC
boundary = 'back'
variable = scalar_2
value = 2
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
momentum_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
passive_scalar_l_abs_tol = 1e-14
momentum_l_tol = 0
pressure_l_tol = 0
passive_scalar_l_tol = 0
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system w_system'
pressure_system = 'pressure_system'
passive_scalar_systems = 'scalar_1_system scalar_2_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.3
passive_scalar_equation_relaxation = '0.98 0.98'
num_iterations = 150
pressure_absolute_tolerance = 1e-13
momentum_absolute_tolerance = 1e-13
passive_scalar_absolute_tolerance = '1e-13 1e-13'
print_fields = false
[]
[Outputs]
exodus = true
csv = false
perf_graph = false
print_nonlinear_residuals = false
print_linear_residuals = true
[]
(test/tests/misc/multiple-nl-systems/test-fv.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
[]
[Problem]
nl_sys_names = 'u v'
error_on_jacobian_nonzero_reallocation = true
[]
[Variables]
[u]
type = MooseVariableFVReal
solver_sys = 'u'
[]
[v]
type = MooseVariableFVReal
solver_sys = 'v'
[]
[]
[FVKernels]
[diff_u]
type = FVDiffusion
variable = u
coeff = 1.0
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = 1.0
[]
[force]
type = FVCoupledForce
variable = v
v = u
[]
[]
[FVBCs]
[left_u]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right_u]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[left_v]
type = FVDirichletBC
variable = v
boundary = left
value = 0
[]
[right_v]
type = FVDirichletBC
variable = v
boundary = right
value = 1
[]
[]
[Preconditioning]
[u]
nl_sys = 'u'
type = SMP
petsc_options = '-snes_monitor'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[v]
nl_sys = 'v'
type = SMP
petsc_options = '-snes_monitor'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[]
[Executioner]
type = SteadySolve2
solve_type = 'NEWTON'
first_nl_sys_to_solve = 'u'
second_nl_sys_to_solve = 'v'
[]
[Functions]
[exact]
type = ParsedFunction
value = '-1/6*x*x*x +7/6*x'
[]
[]
[Postprocessors]
[error]
type = ElementL2Error
function = exact
variable = v
execute_on = FINAL
outputs = 'csv'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = FINAL
[]
[]
[Outputs]
print_nonlinear_residuals = false
print_linear_residuals = false
exodus = true
[csv]
type = CSV
execute_on = 'FINAL'
[]
[]
(test/tests/indicators/analytical_indicator/analytical_indicator_fv.i)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 20
ny = 1
[]
[]
[Variables]
[u]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[Functions]
[solution]
type = ParsedFunction
expression = (exp(x)-1)/(exp(1)-1)
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = coeff
[]
[conv]
type = FVAdvection
variable = u
velocity = '1 0 0'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Adaptivity]
[Indicators]
[error]
type = AnalyticalIndicator
variable = u
function = solution
[]
[]
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/fv_simple_diffusion/dirichlet-constrained-average-value.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[u]
[]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[Kernels]
[diff]
type = ADDiffusion
variable = u
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVBoundaryIntegralValueConstraint
variable = v
boundary = right
phi0 = 42
lambda = lambda
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[BCs]
[left]
type = ADDirichletBC
variable = u
boundary = left
value = 7
[]
[right]
type = ADDirichletBC
variable = u
boundary = right
value = 42
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
residual_and_jacobian_together = true
[]
[Outputs]
exodus = true
hide = lambda
[]
(modules/navier_stokes/test/tests/finite_volume/wcns/channel-flow/2d-transient.i)
rho = 'rho'
l = 10
velocity_interp_method = 'rc'
advected_interp_method = 'average'
# Artificial fluid properties
# For a real case, use a GeneralFluidFunctorProperties and a viscosity rampdown
# or initialize very well!
k = 1
cp = 1000
mu = 1e2
# Operating conditions
inlet_temp = 300
outlet_pressure = 1e5
inlet_v = 0.001
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${l}
ymin = 0
ymax = 1
nx = 20
ny = 10
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = ${inlet_v}
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${outlet_pressure}
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = ${inlet_temp}
[]
[]
[AuxVariables]
[mixing_length]
type = MooseVariableFVReal
[]
[power_density]
type = MooseVariableFVReal
initial_condition = 1e4
[]
[]
[FVKernels]
inactive = 'u_turb v_turb temp_turb'
[mass_time]
type = WCNSFVMassTimeDerivative
variable = pressure
drho_dt = drho_dt
[]
[mass]
type = WCNSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_time]
type = WCNSFVMomentumTimeDerivative
variable = vel_x
drho_dt = drho_dt
rho = rho
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_turb]
type = INSFVMixingLengthReynoldsStress
variable = vel_x
rho = ${rho}
mixing_length = 'mixing_length'
momentum_component = 'x'
u = vel_x
v = vel_y
[]
[v_time]
type = WCNSFVMomentumTimeDerivative
variable = vel_y
drho_dt = drho_dt
rho = rho
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
momentum_component = 'y'
mu = ${mu}
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_turb]
type = INSFVMixingLengthReynoldsStress
variable = vel_y
rho = ${rho}
mixing_length = 'mixing_length'
momentum_component = 'y'
u = vel_x
v = vel_y
[]
[temp_time]
type = WCNSFVEnergyTimeDerivative
variable = T_fluid
rho = rho
drho_dt = drho_dt
h = h
dh_dt = dh_dt
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T_fluid
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[heat_source]
type = FVCoupledForce
variable = T_fluid
v = power_density
[]
[temp_turb]
type = WCNSFVMixingLengthEnergyDiffusion
variable = T_fluid
rho = rho
cp = cp
mixing_length = 'mixing_length'
schmidt_number = 1
u = vel_x
v = vel_y
[]
[]
[FVBCs]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'top bottom'
function = 0
[]
# Inlet
[inlet_u]
type = INSFVInletVelocityBC
variable = vel_x
boundary = 'left'
functor = ${inlet_v}
[]
[inlet_v]
type = INSFVInletVelocityBC
variable = vel_y
boundary = 'left'
functor = 0
[]
[inlet_T]
type = FVDirichletBC
variable = T_fluid
boundary = 'left'
value = ${inlet_temp}
[]
[outlet_p]
type = INSFVOutletPressureBC
variable = pressure
boundary = 'right'
function = ${outlet_pressure}
[]
[]
[FluidProperties]
[fp]
type = FlibeFluidProperties
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[rho]
type = RhoFromPTFunctorMaterial
fp = fp
temperature = T_fluid
pressure = pressure
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
[]
[]
[AuxKernels]
inactive = 'mixing_len'
[mixing_len]
type = WallDistanceMixingLengthAux
walls = 'top'
variable = mixing_length
execute_on = 'initial'
delta = 0.5
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e-3
optimal_iterations = 6
[]
end_time = 15
nl_abs_tol = 1e-9
nl_max_its = 50
line_search = 'none'
automatic_scaling = true
off_diagonals_in_auto_scaling = true
compute_scaling_once = false
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/fv-to-fe-coupling/1d.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 40
xmax = 2
[]
[]
[Variables]
[fv]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
[]
[fe]
initial_condition = 1
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = fv
coeff = fv_prop
coeff_interp_method = average
[]
[coupled]
type = FVCoupledForce
v = fv
variable = fv
[]
[]
[Kernels]
[diff]
type = ADFunctorMatDiffusion
variable = fe
diffusivity = fe_prop
[]
[coupled]
type = CoupledForce
v = fv
variable = fe
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = fv
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = fv
boundary = right
value = 1
[]
[]
[BCs]
[left]
type = DirichletBC
variable = fe
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = fe
boundary = right
value = 1
[]
[]
[Materials]
active = 'fe_mat fv_mat'
[bad_mat]
type = FEFVCouplingMaterial
fe_var = fe
fv_var = fv
execute_on = 'linear nonlinear'
[]
[fe_mat]
type = FEFVCouplingMaterial
fe_var = fe
execute_on = 'linear nonlinear'
[]
[fv_mat]
type = FEFVCouplingMaterial
fv_var = fv
[]
[fe_mat_bad_dep]
type = FEFVCouplingMaterial
fe_var = fe
declared_prop_name = bad
[]
[fv_mat_bad_dep]
type = FEFVCouplingMaterial
fv_var = fv
retrieved_prop_name = bad
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
[]
[Outputs]
exodus = true
[]
(test/tests/executioners/nl_divergence_tolerance/nl_divergence_tolerance.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
[]
[Variables]
[./u]
type = MooseVariableFVReal
[../]
[]
[FVKernels]
[./diff]
type = FVDiffusion
variable = u
coeff = 1
[../]
[force]
type = FVCoupledForce
v = v
variable = u
[]
[]
[FunctorMaterials]
[parsed]
type = ADParsedFunctorMaterial
property_name = 'v'
functor_names = 'u'
expression = 'if(u>0.1,1e6,0)'
[]
[]
[FVBCs]
[./left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Steady
line_search = 'none'
solve_type = NEWTON
nl_max_its = 5
nl_div_tol = 10
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
(test/tests/postprocessors/side_diffusive_flux_average/side_diffusive_flux_average_fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[u]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Materials]
[mat_props]
type = GenericFunctorMaterial
prop_names = diffusivity
prop_values = 1
[]
[]
[Postprocessors]
[avg_flux_right]
# Computes flux integral on the boundary, which should be -1
type = SideDiffusiveFluxAverage
variable = u
boundary = right
functor_diffusivity = diffusivity
[]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-14
nl_rel_tol = 1e-14
l_abs_tol = 1e-14
l_tol = 1e-6
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/poroperm/PermFromPoro01_fv.i)
# Testing permeability from porosity
# Trivial test, checking calculated permeability is correct
# k = k_anisotropic * f * d^2 * phi^n / (1-phi)^m
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
type = MooseVariableFVReal
[FVInitialCondition]
type = FVConstantIC
value = 0
[]
[]
[]
[FVKernels]
[flux]
type = FVPorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[FVBCs]
[ptop]
type = FVDirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = FVDirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[poro]
type = MooseVariableFVReal
[]
[perm_x]
type = MooseVariableFVReal
[]
[perm_y]
type = MooseVariableFVReal
[]
[perm_z]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[poro]
type = ADPorousFlowPropertyAux
property = porosity
variable = poro
[]
[perm_x]
type = ADPorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = ADPorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = ADPorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_bottom]
type = PointValue
variable = perm_x
point = '0 0 0'
[]
[perm_y_bottom]
type = PointValue
variable = perm_y
point = '0 0 0'
[]
[perm_z_bottom]
type = PointValue
variable = perm_z
point = '0 0 0'
[]
[perm_x_top]
type = PointValue
variable = perm_x
point = '3 0 0'
[]
[perm_y_top]
type = PointValue
variable = perm_y
point = '3 0 0'
[]
[perm_z_top]
type = PointValue
variable = perm_z
point = '3 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2.2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[permeability]
type = ADPorousFlowPermeabilityKozenyCarman
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = kozeny_carman_fd2
f = 0.1
d = 5
m = 2
n = 7
[]
[temperature]
type = ADPorousFlowTemperature
[]
[massfrac]
type = ADPorousFlowMassFraction
[]
[eff_fluid_pressure]
type = ADPorousFlowEffectiveFluidPressure
[]
[ppss]
type = ADPorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.1
[]
[relperm]
type = ADPorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
[]
[Outputs]
file_base = 'PermFromPoro01_out'
csv = true
execute_on = 'timestep_end'
[]
(test/tests/fvkernels/fv_simple_diffusion/unstructured-rz.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
elem_type = TRI3
coord_type = RZ
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[FVBCs]
[right]
type = FVDirichletBC
boundary = right
value = 1
variable = v
[]
[]
[Problem]
type = FEProblem
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
residual_and_jacobian_together = true
[]
[Outputs]
exodus = true
[]
(test/tests/materials/boundary_material/fv_material_quadrature.i)
# Parsed material properties depend on the physical location of the element
# This requires the initialization of the quadrature in the FVFlux loop
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 4
ny = 4
elem_type = QUAD9
[]
[Functions]
[linear_x]
type = ParsedFunction
expression = 'x'
[]
[piecewise_linear_x]
type = PiecewiseLinear
x = '-1 2'
y = '-1 2'
axis = 'x'
[]
[]
[Variables]
[u]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = k1
coeff_interp_method = average
[]
[r]
type = FVReaction
variable = u
[]
[]
[FVBCs]
[all]
type = FVDirichletBC
variable = u
boundary = 'left right bottom top'
value = 1
[]
[]
[Materials]
active = 'k1'
[k1]
type = ADGenericFunctorMaterial
prop_names = 'k1'
prop_values = linear_x
block = 0
[]
[k1_piecewise]
type = ADGenericFunctorMaterial
prop_names = 'k1'
prop_values = piecewise_linear_x
block = 0
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/fviks/convection/convection_cavity.i)
mu = 1
rho = 1
k = .01
cp = 1
velocity_interp_method = 'rc'
advected_interp_method = 'average'
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '1 0.5'
dy = '1'
ix = '8 5'
iy = '8'
subdomain_id = '0 1'
[]
[interface]
type = SideSetsBetweenSubdomainsGenerator
input = 'cmg'
primary_block = 0
paired_block = 1
new_boundary = 'interface'
[]
[secondary_interface]
type = SideSetsBetweenSubdomainsGenerator
input = 'interface'
primary_block = 1
paired_block = 0
new_boundary = 'secondary_interface'
[]
[]
[GlobalParams]
# retain behavior at time of test creation
two_term_boundary_expansion = false
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
block = 0
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
block = 0
[]
[v]
type = INSFVVelocityVariable
block = 0
[]
[pressure]
type = INSFVPressureVariable
block = 0
[]
[T]
type = INSFVEnergyVariable
block = 0
[]
[Ts]
type = INSFVEnergyVariable
block = 1
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[ICs]
[T]
type = ConstantIC
variable = T
value = 1
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
block = 0
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
block = 0
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
block = 0
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
block = 0
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
block = 0
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
block = 0
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
block = 0
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
block = 0
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
block = 0
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
block = 0
[]
[solid_temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = Ts
block = 1
[]
[]
[FVInterfaceKernels]
[convection]
type = FVConvectionCorrelationInterface
variable1 = T
variable2 = Ts
boundary = 'interface'
h = 5
T_solid = Ts
T_fluid = T
subdomain1 = 0
subdomain2 = 1
bulk_distance = 0.3
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'top'
function = 'lid_function'
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'left interface bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = v
boundary = 'left interface top bottom'
function = 0
[]
[T_hot]
type = FVDirichletBC
variable = T
boundary = 'bottom'
value = 1
[]
[T_cold]
type = FVDirichletBC
variable = Ts
boundary = 'right'
value = 0
[]
[]
[FunctorMaterials]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = ${rho}
block = 0
[]
[]
[Functions]
[lid_function]
type = ParsedFunction
expression = '4*x*(1-x)'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -ksp_gmres_restart'
petsc_options_value = 'asm lu NONZERO 200'
line_search = 'none'
nl_rel_tol = 1e-12
nl_max_its = 6
l_max_its = 200
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/fv_simple_diffusion/dirichlet.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[u]
[]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[Kernels]
[diff]
type = ADDiffusion
variable = u
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[BCs]
[left]
type = ADDirichletBC
variable = u
boundary = left
value = 7
[]
[right]
type = ADDirichletBC
variable = u
boundary = right
value = 42
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
residual_and_jacobian_together = true
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/dispersion/diff01_fv.i)
# Test diffusive part of FVPorousFlowDispersiveFlux kernel by setting dispersion
# coefficients to zero. Pressure is held constant over the mesh, and gravity is
# set to zero so that no advective transport of mass takes place.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 20
xmax = 10
bias_x = 1.2
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
type = MooseVariableFVReal
[]
[massfrac0]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = ADPorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = ConstantIC
variable = pp
value = 1e5
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[right]
type = FVDirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = FVDirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = FVDirichletBC
variable = pp
boundary = left
value = 1e5
[]
[]
[FVKernels]
[mass0]
type = FVPorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[diff0_pp]
type = FVPorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = FVPorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[diff1_x]
type = FVPorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e7
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = ADPorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = ADPorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = ADPorousFlowDiffusivityConst
diffusion_coeff = '1 1'
tortuosity = 0.1
[]
[relp]
type = ADPorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 20
[]
[VectorPostprocessors]
[xmass]
type = ElementValueSampler
sort_by = id
variable = massfrac0
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(test/tests/fvkernels/fv_adapt/steady-adapt.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 1
elem_type = QUAD4
[]
[]
[Variables]
[u]
order = CONSTANT
family = MONOMIAL
fv = true
type = MooseVariableFVReal
[]
[]
[Functions]
[exact-quadratic]
type = ParsedFunction
expression = '-(x-1)^2+1'
[]
[exact-linear]
type = ParsedFunction
expression = 'x'
[]
[]
[FVKernels]
inactive = 'source'
[diff]
type = FVDiffusion
variable = u
coeff = coeff
use_point_neighbors = true
[]
[source]
type = FVBodyForce
variable = u
function = 2
[]
[]
[FVBCs]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'hypre'
[]
[Adaptivity]
marker = box
initial_steps = 1
[Markers]
[box]
bottom_left = '0.5 0 0'
inside = refine
top_right = '1 1 0'
outside = do_nothing
type = BoxMarker
[]
[]
[]
[Outputs]
exodus = true
csv = true
[console]
type = Console
system_info = 'framework mesh aux nonlinear relationship execution'
[]
[]
[Postprocessors]
[error]
type = ElementL2Error
variable = u
function = exact-linear
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/postprocessors/element_variable_value/elemental_variable_value_fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 1
ymax = 0.1
[]
[Variables]
[./u]
family = MONOMIAL
order = CONSTANT
fv = true
[../]
[]
[FVKernels]
[./diff]
type = FVDiffusion
variable = u
coeff = 0.1
[../]
[]
[FVBCs]
[./left]
type = FVDirichletBC
variable = u
boundary = left
value = 1
[../]
[./right]
type = FVDirichletBC
variable = u
boundary = right
value = 10
[../]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Postprocessors]
[./elem_left]
type = ElementalVariableValue
variable = u
elementid = 0
[]
[./elem_right]
type = ElementalVariableValue
variable = u
elementid = 9
[]
[]
[Outputs]
csv = true
[]
(test/tests/bounds/constant_bounds_fv.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 10
[]
[Variables]
[u]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[v]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[bounds_dummy]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[FVKernels]
[diff_u]
type = FVDiffusion
variable = u
coeff = 4
[]
[reaction_u]
type = FVReaction
variable = u
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = 2
[]
[reaction_v]
type = FVReaction
variable = v
[]
[]
[FVBCs]
[left_u]
type = FVDirichletBC
variable = u
boundary = '0'
value = -0.5
[]
[right_u]
type = FVNeumannBC
variable = u
boundary = 1
value = 30
[]
[left_v]
type = FVDirichletBC
variable = v
boundary = '0'
value = 4
[]
[right_v]
type = FVNeumannBC
variable = v
boundary = 1
value = -40
[]
[]
[Bounds]
[u_upper_bound]
type = ConstantBounds
variable = bounds_dummy
bounded_variable = u
bound_type = upper
bound_value = 1
[]
[u_lower_bound]
type = ConstantBounds
variable = bounds_dummy
bounded_variable = u
bound_type = lower
bound_value = 0
[]
[v_upper_bound]
type = ConstantBounds
variable = bounds_dummy
bounded_variable = v
bound_type = upper
bound_value = 3
[]
[v_lower_bound]
type = ConstantBounds
variable = bounds_dummy
bounded_variable = v
bound_type = lower
bound_value = -1
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-snes_type'
petsc_options_value = 'vinewtonrsls'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/postprocessors/rayleigh/natural_convection.i)
mu = 1
rho = 1.1
beta = 1e-4
k = .01
cp = 1000
velocity_interp_method = 'rc'
advected_interp_method = 'average'
l = 4
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = ${l}
nx = 8
ny = 8
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
[]
[v]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[T]
type = INSFVEnergyVariable
[]
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[FVKernels]
[mass_time]
type = WCNSFVMassTimeDerivative
variable = pressure
drho_dt = drho_dt
[]
[mass]
type = WCNSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
rhie_chow_user_object = 'rc'
[]
[u_time]
type = WCNSFVMomentumTimeDerivative
variable = u
drho_dt = drho_dt
rho = rho
momentum_component = 'x'
rhie_chow_user_object = 'rc'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'x'
rhie_chow_user_object = 'rc'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
momentum_component = 'x'
rhie_chow_user_object = 'rc'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
rhie_chow_user_object = 'rc'
[]
[v_time]
type = WCNSFVMomentumTimeDerivative
variable = v
drho_dt = drho_dt
rho = rho
momentum_component = 'y'
rhie_chow_user_object = 'rc'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'y'
rhie_chow_user_object = 'rc'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
rhie_chow_user_object = 'rc'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
rhie_chow_user_object = 'rc'
[]
[temp_time]
type = WCNSFVEnergyTimeDerivative
variable = T
rho = rho
drho_dt = drho_dt
h = h
dh_dt = dh_dt
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rhie_chow_user_object = 'rc'
[]
[]
[FVBCs]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'left right bottom top'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = v
boundary = 'left right top bottom'
function = 0
[]
[T_hot]
type = FVDirichletBC
variable = T
boundary = 'bottom'
value = 1
[]
[T_cold]
type = FVDirichletBC
variable = T
boundary = 'top'
value = 0
[]
[]
[FluidProperties]
[fp]
type = SimpleFluidProperties
density0 = ${rho}
thermal_expansion = ${beta}
[]
[]
[FunctorMaterials]
[rho]
type = RhoFromPTFunctorMaterial
fp = fp
temperature = T
pressure = pressure
[]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = ${rho}
[]
[]
[Executioner]
type = Transient
dt = 1
end_time = 10
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm 300 lu NONZERO'
nl_abs_tol = 1e-11
automatic_scaling = true
[]
[Postprocessors]
[rayleigh_1]
type = RayleighNumber
rho_min = rho_min
rho_max = rho_max
rho_ave = ${rho}
l = ${l}
mu_ave = ${mu}
k_ave = ${k}
cp_ave = ${cp}
gravity_magnitude = 9.81
[]
[rayleigh_2]
type = RayleighNumber
T_cold = T_min
T_hot = T_max
rho_ave = ${rho}
beta = ${beta}
l = ${l}
mu_ave = ${mu}
k_ave = ${k}
cp_ave = ${cp}
gravity_magnitude = 9.81
[]
[rho_min]
type = ADElementExtremeFunctorValue
functor = 'rho'
value_type = 'min'
[]
[rho_max]
type = ADElementExtremeFunctorValue
functor = 'rho'
value_type = 'max'
[]
[T_min]
type = ADElementExtremeFunctorValue
functor = 'T'
value_type = 'min'
[]
[T_max]
type = ADElementExtremeFunctorValue
functor = 'T'
value_type = 'max'
[]
[]
[Outputs]
csv = true
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/hydraulic-separators/separator-energy.i)
# This test is designed to check for energy conservation
# in separated channels. The three inlet temperatures should be
# preserved at the outlets.
rho=1.1
mu=0.6
k=2.1
cp=5.5
advected_interp_method='upwind'
velocity_interp_method='rc'
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1.0'
dy = '0.25 0.25 0.25'
ix = '5'
iy = '2 2 2'
subdomain_id = '1 2 3'
[]
[separator-1]
type = SideSetsBetweenSubdomainsGenerator
input = mesh
primary_block = '1'
paired_block = '2'
new_boundary = 'separator-1'
[]
[separator-2]
type = SideSetsBetweenSubdomainsGenerator
input = separator-1
primary_block = '2'
paired_block = '3'
new_boundary = 'separator-2'
[]
[inlet-1]
type = ParsedGenerateSideset
input = separator-2
combinatorial_geometry = 'y < 0.25 & x < 0.00001'
replace = true
new_sideset_name = inlet-1
[]
[inlet-2]
type = ParsedGenerateSideset
input = inlet-1
combinatorial_geometry = 'y > 0.25 & y < 0.5 & x < 0.00001'
replace = true
new_sideset_name = inlet-2
[]
[inlet-3]
type = ParsedGenerateSideset
input = inlet-2
combinatorial_geometry = 'y > 0.5 & x < 0.00001'
replace = true
new_sideset_name = inlet-3
[]
[outlet-1]
type = ParsedGenerateSideset
input = inlet-3
combinatorial_geometry = 'y < 0.25 & x > 0.999999'
replace = false
new_sideset_name = outlet-1
[]
[outlet-2]
type = ParsedGenerateSideset
input = outlet-1
combinatorial_geometry = 'y > 0.25 & y < 0.5 & x > 0.999999'
replace = false
new_sideset_name = outlet-2
[]
[outlet-3]
type = ParsedGenerateSideset
input = outlet-2
combinatorial_geometry = 'y > 0.5 & x > 0.999999'
replace = false
new_sideset_name = outlet-3
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
porosity = porosity
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
[]
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
initial_condition = 0.1
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
[]
[pressure]
type = BernoulliPressureVariable
u = superficial_vel_x
v = superficial_vel_y
rho = ${rho}
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = 300
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
momentum_component = 'x'
mu = ${mu}
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
pressure = pressure
momentum_component = 'x'
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
momentum_component = 'y'
mu = ${mu}
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
pressure = pressure
momentum_component = 'y'
[]
[temp_conduction]
type = FVDiffusion
coeff = ${k}
variable = T_fluid
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T_fluid
[]
[]
[FVBCs]
[inlet-u-1]
type = INSFVInletVelocityBC
boundary = 'inlet-1'
variable = superficial_vel_x
functor = '0.1'
[]
[inlet-u-2]
type = INSFVInletVelocityBC
boundary = 'inlet-2'
variable = superficial_vel_x
functor = '0.2'
[]
[inlet-u-3]
type = INSFVInletVelocityBC
boundary = 'inlet-3'
variable = superficial_vel_x
functor = '0.3'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'inlet-1 inlet-2 inlet-3'
variable = superficial_vel_y
functor = 0
[]
[inlet-T-1]
type = FVDirichletBC
variable = T_fluid
boundary = 'inlet-1'
value = 310
[]
[inlet-T-2]
type = FVDirichletBC
variable = T_fluid
boundary = 'inlet-2'
value = 320
[]
[inlet-T-3]
type = FVDirichletBC
variable = T_fluid
boundary = 'inlet-3'
value = 330
[]
[walls-u]
type = INSFVNaturalFreeSlipBC
boundary = 'top bottom'
variable = superficial_vel_x
momentum_component = 'x'
[]
[walls-v]
type = INSFVNaturalFreeSlipBC
boundary = 'top bottom'
variable = superficial_vel_y
momentum_component = 'y'
[]
[separator-u]
type = INSFVVelocityHydraulicSeparatorBC
boundary = 'separator-1 separator-2'
variable = superficial_vel_x
momentum_component = 'x'
[]
[separator-v]
type = INSFVVelocityHydraulicSeparatorBC
boundary = 'separator-1 separator-2'
variable = superficial_vel_y
momentum_component = 'y'
[]
[separator-p]
type = INSFVScalarFieldSeparatorBC
boundary = 'separator-1 separator-2'
variable = pressure
[]
[separator-T]
type = INSFVScalarFieldSeparatorBC
boundary = 'separator-1 separator-2'
variable = T_fluid
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0.4
[]
[]
[FunctorMaterials]
[porosity-1]
type = ADGenericFunctorMaterial
prop_names = 'porosity'
prop_values = '1.0'
block = '1 3'
[]
[porosity-2]
type = ADGenericFunctorMaterial
prop_names = 'porosity'
prop_values = '0.5'
block = '2'
[]
[speed]
type = PINSFVSpeedFunctorMaterial
superficial_vel_x = superficial_vel_x
superficial_vel_y = superficial_vel_y
porosity = porosity
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
cp = ${cp}
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = ' lu NONZERO 1e-10'
line_search = 'none'
nl_rel_tol = 1e-10
[]
[Postprocessors]
[outlet_T1]
type = SideAverageValue
variable = 'T_fluid'
boundary = 'outlet-1'
[]
[outlet_T2]
type = SideAverageValue
variable = 'T_fluid'
boundary = 'outlet-2'
[]
[outlet_T3]
type = SideAverageValue
variable = 'T_fluid'
boundary = 'outlet-3'
[]
[]
[Outputs]
csv = true
execute_on = final
[]
(modules/porous_flow/test/tests/gravity/grav01a_fv.i)
# Checking that gravity head is established using FV
# 1phase, vanGenuchten, constant fluid-bulk, constant viscosity, constant permeability, Corey relative perm
# fully saturated
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
type = MooseVariableFVReal
[]
[]
[ICs]
[p]
type = RandomIC
variable = pp
min = 0
max = 1
[]
[]
[FVKernels]
[flux0]
type = FVPorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1.2 0 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[FVBCs]
[z]
type = FVDirichletBC
variable = pp
boundary = right
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = ADPorousFlowMassFraction
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[pp_00]
type = PointValue
variable = pp
point = '0 0 0'
[]
[pp_01]
type = PointValue
variable = pp
point = '-0.1 0 0'
[]
[pp_02]
type = PointValue
variable = pp
point = '-0.2 0 0'
[]
[pp_03]
type = PointValue
variable = pp
point = '-0.3 0 0'
[]
[pp_04]
type = PointValue
variable = pp
point = '-0.4 0 0'
[]
[pp_05]
type = PointValue
variable = pp
point = '-0.5 0 0'
[]
[pp_06]
type = PointValue
variable = pp
point = '-0.6 0 0'
[]
[pp_07]
type = PointValue
variable = pp
point = '-0.7 0 0'
[]
[pp_08]
type = PointValue
variable = pp
point = '-0.8 0 0'
[]
[pp_09]
type = PointValue
variable = pp
point = '-0.9 0 0'
[]
[pp_10]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-drift-flux.i)
mu = 1.0
rho = 10.0
mu_d = 0.1
rho_d = 1.0
l = 2
U = 1
dp = 0.01
inlet_phase_2 = 0.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
density_interp_method = 'average'
mu_interp_method = 'average'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = '${fparse l * 5}'
ymin = '${fparse -l / 2}'
ymax = '${fparse l / 2}'
nx = 10
ny = 4
[]
uniform_refine = 0
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_x
rho_d = ${rho_d}
fd = 'phase_2'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_friction]
type = PINSFVMomentumFriction
Darcy_name = Darcy_coefficient_vec
is_porous_medium = false
momentum_component = x
mu = mu_mixture
rho = rho_mixture
variable = vel_x
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_y
rho_d = ${rho_d}
fd = 'phase_2'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'x'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_friction]
type = PINSFVMomentumFriction
Darcy_name = Darcy_coefficient_vec
is_porous_medium = false
momentum_component = y
mu = mu_mixture
rho = rho_mixture
variable = vel_y
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[phase_2_src]
type = NSFVMixturePhaseInterface
variable = phase_2
phase_coupled = phase_1
alpha = 0.1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${U}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = '0'
[]
[inlet_phase_2]
type = FVDirichletBC
boundary = 'left'
variable = phase_2
value = ${inlet_phase_2}
[]
[]
[AuxVariables]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[]
[FunctorMaterials]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
outputs = 'out'
output_properties = 'vel_slip_x'
ghost_layers = 5
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
outputs = 'out'
output_properties = 'vel_slip_y'
ghost_layers = 5
[]
[compute_phase_1]
type = ADParsedFunctorMaterial
property_name = phase_1
functor_names = 'phase_2'
expression = '1 - phase_2'
outputs = 'out'
output_properties = 'phase_1'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${rho} ${mu}'
phase_1_names = '${rho_d} ${mu_d}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
nl_rel_tol = 1e-10
[]
[Preconditioning]
[SMP]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[]
[Outputs]
print_linear_residuals = true
print_nonlinear_residuals = true
[out]
type = Exodus
hide = 'Re lin cum_lin'
[]
[perf]
type = PerfGraphOutput
[]
[]
[Postprocessors]
[Re]
type = ParsedPostprocessor
expression = '${rho} * ${l} * ${U}'
[]
[lin]
type = NumLinearIterations
[]
[cum_lin]
type = CumulativeValuePostprocessor
postprocessor = lin
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/turbulence/bfs/segregated/BFS_ERCOFTAC.i)
##########################################################
# ERCOFTAC test case foe BFS
# Case Number: 031
# Author: Dr. Mauricio Tano
# Last Update: November, 2023
# Turbulent model using:
# k-epsilon model
# Equilibrium + Newton wall treatement
# SIMPLE solve
##########################################################
Re = 5100
rho = 1.0
bulk_u = 1.0
H = 1.0
mu = '${fparse rho * bulk_u * H/ Re}'
advected_interp_method = 'upwind'
pressure_tag = "pressure_grad"
### k-epsilon Closure Parameters ###
sigma_k = 1.0
sigma_eps = 1.3
C1_eps = 1.44
C2_eps = 1.92
C_mu = 0.09
### Initial and Boundary Conditions ###
intensity = 0.01
k_init = '${fparse 1.5*(intensity * bulk_u)^2}'
eps_init = '${fparse C_mu^0.75 * k_init^1.5 / H}'
### Modeling parameters ###
bulk_wall_treatment = false
walls = 'bottom wall-side top'
wall_treatment = 'eq_incremental' # Options: eq_newton, eq_incremental, eq_linearized, neq
[Mesh]
[gen]
type = CartesianMeshGenerator
dim = 2
dx = '${fparse 10.0*H} ${fparse 20.0*H}'
dy = '${H} ${fparse 5*H}'
ix = '8 16'
iy = '2 8'
subdomain_id = '
2 1
1 1
'
[]
[corner_walls]
type = SideSetsBetweenSubdomainsGenerator
input = gen
primary_block ='1'
paired_block ='2'
new_boundary = 'wall-side'
[]
[delete_bottom]
type = BlockDeletionGenerator
input = corner_walls
block ='2'
[]
# Prevent test diffing on distributed parallel element numbering
allow_renumbering = false
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system TKE_system TKED_system'
previous_nl_solution_required = true
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = ${bulk_u}
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
initial_condition = 1e-8
solver_sys = pressure_system
two_term_boundary_expansion = false
[]
[TKE]
type = INSFVEnergyVariable
solver_sys = TKE_system
initial_condition = ${k_init}
two_term_boundary_expansion = false
[]
[TKED]
type = INSFVEnergyVariable
solver_sys = TKED_system
initial_condition = ${eps_init}
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_t'
momentum_component = 'x'
complete_expansion = true
u = vel_x
v = vel_y
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_t'
momentum_component = 'y'
complete_expansion = true
u = vel_x
v = vel_y
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[TKE_advection]
type = INSFVTurbulentAdvection
variable = TKE
rho = ${rho}
[]
[TKE_diffusion]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = ${mu}
[]
[TKE_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = 'mu_t'
scaling_coef = ${sigma_k}
[]
[TKE_source_sink]
type = INSFVTKESourceSink
variable = TKE
u = vel_x
v = vel_y
epsilon = TKED
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
walls = ${walls}
wall_treatment = ${wall_treatment}
[]
[TKED_advection]
type = INSFVTurbulentAdvection
variable = TKED
rho = ${rho}
walls = ${walls}
[]
[TKED_diffusion]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = ${mu}
walls = ${walls}
[]
[TKED_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = 'mu_t'
scaling_coef = ${sigma_eps}
walls = ${walls}
[]
[TKED_source_sink]
type = INSFVTKEDSourceSink
variable = TKED
u = vel_x
v = vel_y
tke = TKE
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
C1_eps = ${C1_eps}
C2_eps = ${C2_eps}
walls = ${walls}
wall_treatment = ${wall_treatment}
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${bulk_u}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = 0
[]
[inlet_TKE]
type = INSFVInletIntensityTKEBC
boundary = 'left'
variable = TKE
u = vel_x
v = vel_y
intensity = ${intensity}
[]
[inlet_TKED]
type = INSFVMixingLengthTKEDBC
boundary = 'left'
variable = TKED
tke = TKE
characteristic_length = '${fparse 2*H}'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
functor = 0
[]
[walls-u]
type = FVDirichletBC
boundary = ${walls}
variable = vel_x
value = 0
[]
[walls-v]
type = FVDirichletBC
boundary = ${walls}
variable = vel_y
value = 0
[]
[walls_mu_t]
type = INSFVTurbulentViscosityWallFunction
boundary = ${walls}
variable = mu_t
u = vel_x
v = vel_y
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
tke = TKE
wall_treatment = ${wall_treatment}
[]
[]
[AuxVariables]
[mu_t]
type = MooseVariableFVReal
initial_condition = '${fparse rho * C_mu * ${k_init}^2 / eps_init}'
two_term_boundary_expansion = false
[]
[]
[AuxKernels]
[compute_mu_t]
type = kEpsilonViscosityAux
variable = mu_t
C_mu = ${C_mu}
tke = TKE
epsilon = TKED
mu = ${mu}
rho = ${rho}
u = vel_x
v = vel_y
bulk_wall_treatment = ${bulk_wall_treatment}
walls = ${walls}
wall_treatment = ${wall_treatment}
execute_on = 'NONLINEAR'
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
turbulence_systems = 'TKED_system TKE_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.7
pressure_variable_relaxation = 0.3
turbulence_equation_relaxation = '0.3 0.3'
num_iterations = 500
pressure_absolute_tolerance = 1e-12
momentum_absolute_tolerance = 1e-12
turbulence_absolute_tolerance = '1e-12 1e-12'
momentum_petsc_options_iname = '-pc_type -pc_hypre_type'
momentum_petsc_options_value = 'hypre boomeramg'
pressure_petsc_options_iname = '-pc_type -pc_hypre_type'
pressure_petsc_options_value = 'hypre boomeramg'
momentum_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
turbulence_l_abs_tol = 1e-14
momentum_l_max_its = 30
pressure_l_max_its = 30
momentum_l_tol = 0.0
pressure_l_tol = 0.0
turbulence_l_tol = 0.0
print_fields = false
continue_on_max_its = true
[]
[Outputs]
csv = true
[console]
type = Console
outlier_variable_norms = false
[]
[]
[VectorPostprocessors]
[side_bottom]
type = SideValueSampler
boundary = 'bottom'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_top]
type = SideValueSampler
boundary = 'top'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[line_entry_channel_wall]
type = LineValueSampler
start_point = '${fparse 0.5 * H} ${fparse 1.00001 * H} 0'
end_point = '${fparse 29.5 * H} ${fparse 1.00001 * H} 0'
num_points = 24
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[line_quarter_entry_channel]
type = LineValueSampler
start_point = '${fparse 0.5 * H} ${fparse 2.25001 * H} 0'
end_point = '${fparse 29.5 * H} ${fparse 2.25001 * H} 0'
num_points = 24
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[]
(test/tests/postprocessors/fvfluxbc_integral/fvfluxbc_integral.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 3
ny = 3
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[]
[FVBCs]
[left]
type = FVNeumannBC
variable = u
boundary = left
value = 18
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Postprocessors]
[flux_left]
type = SideFVFluxBCIntegral
boundary = left
fvbcs = 'left'
[]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-9
nl_rel_tol = 1e-9
l_abs_tol = 1e-9
l_tol = 1e-6
[]
[Outputs]
csv = true
execute_on = final
[]
(modules/navier_stokes/examples/laser-welding/2d-fv.i)
period=.2e-4 # s
endtime=${fparse 3 * period} # s
timestep=${fparse period / 100} # s
surfacetemp=2700 # K
bottomtemp=2700 # K
sb=5.67e-8 # W/(m^2 K^4)
advected_interp_method='upwind'
velocity_interp_method='rc'
rho='rho'
mu='mu'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -.7e-3 # m
xmax = 0.7e-3 # m
ymin = -.35e-3 # m
ymax = 0
nx = 75
ny = 20
displacements = 'disp_x disp_y'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
use_displaced_mesh = true
disp_x = disp_x
disp_y = disp_y
[]
[]
[Problem]
extra_tag_vectors = 'e_time e_advection e_conduction e_laser e_radiation e_mesh_advection'
[]
[AuxVariables]
[mu_out]
type = MooseVariableFVReal
[]
[e_time]
type = MooseVariableFVReal
[]
[e_advection]
type = MooseVariableFVReal
[]
[e_mesh_advection]
type = MooseVariableFVReal
[]
[e_conduction]
type = MooseVariableFVReal
[]
[e_laser]
type = MooseVariableFVReal
[]
[e_radiation]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[mu_out]
type = FunctorAux
functor = mu
variable = mu_out
execute_on = timestep_end
[]
[e_time]
type = TagVectorAux
variable = e_time
vector_tag = e_time
v = T
[]
[e_advection]
type = TagVectorAux
variable = e_advection
vector_tag = e_advection
v = T
[]
[e_mesh_advection]
type = TagVectorAux
variable = e_mesh_advection
vector_tag = e_mesh_advection
v = T
[]
[e_conduction]
type = TagVectorAux
variable = e_conduction
vector_tag = e_conduction
v = T
[]
[e_laser]
type = TagVectorAux
variable = e_laser
vector_tag = e_laser
v = T
[]
[e_radiation]
type = TagVectorAux
variable = e_radiation
vector_tag = e_radiation
v = T
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
[]
[vel_y]
type = INSFVVelocityVariable
[]
[T]
type = INSFVEnergyVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[disp_x]
[]
[disp_y]
[]
[]
[ICs]
[T]
type = FunctionIC
variable = T
function = '${surfacetemp} + ((${surfacetemp} - ${bottomtemp}) / .35e-3) * y'
[]
[]
[Kernels]
[disp_x]
type = MatDiffusion
variable = disp_x
diffusivity = 1e6
[]
[disp_y]
type = MatDiffusion
variable = disp_y
diffusivity = 1e6
[]
[]
[FVKernels]
# pressure equation
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
use_displaced_mesh = true
boundaries_to_force = top
[]
# momentum equations
# u equation
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = ${rho}
momentum_component = 'x'
use_displaced_mesh = true
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
use_displaced_mesh = true
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
use_displaced_mesh = true
[]
[u_pressure]
type = INSFVMomentumPressureFlux
variable = vel_x
momentum_component = 'x'
pressure = pressure
use_displaced_mesh = true
[]
[u_mesh_advection_volumetric]
type = INSFVMomentumMeshAdvection
variable = vel_x
momentum_component = 'x'
rho = ${rho}
disp_x = disp_x
disp_y = disp_y
add_to_a = false
use_displaced_mesh = true
[]
# v equation
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = ${rho}
momentum_component = 'y'
use_displaced_mesh = true
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
use_displaced_mesh = true
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
use_displaced_mesh = true
[]
[v_pressure]
type = INSFVMomentumPressureFlux
variable = vel_y
momentum_component = 'y'
pressure = pressure
use_displaced_mesh = true
[]
[v_mesh_advection_volumetric]
type = INSFVMomentumMeshAdvection
variable = vel_y
momentum_component = 'y'
rho = ${rho}
disp_x = disp_x
disp_y = disp_y
add_to_a = false
use_displaced_mesh = true
[]
# energy equation
[temperature_time]
type = INSFVEnergyTimeDerivative
variable = T
rho = ${rho}
dh_dt = dh_dt
use_displaced_mesh = true
extra_vector_tags = 'e_time'
[]
[temperature_advection]
type = INSFVEnergyAdvection
variable = T
use_displaced_mesh = true
extra_vector_tags = 'e_advection'
[]
[temperature_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
use_displaced_mesh = true
extra_vector_tags = 'e_conduction'
[]
[temperature_mesh_advection_volumetric]
type = INSFVMeshAdvection
variable = T
rho = ${rho}
disp_x = disp_x
disp_y = disp_y
advected_quantity = 'h'
use_displaced_mesh = true
extra_vector_tags = 'e_mesh_advection'
[]
[]
[FVBCs]
# momentum boundary conditions
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'bottom right left'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'bottom right left'
function = 0
[]
[vapor_recoil_x]
type = INSFVVaporRecoilPressureMomentumFluxBC
variable = vel_x
boundary = 'top'
momentum_component = 'x'
rc_pressure = rc_pressure
use_displaced_mesh = true
[]
[vapor_recoil_y]
type = INSFVVaporRecoilPressureMomentumFluxBC
variable = vel_y
boundary = 'top'
momentum_component = 'y'
rc_pressure = rc_pressure
use_displaced_mesh = true
[]
# energy boundary conditions
[T_cold]
type = FVDirichletBC
variable = T
boundary = 'bottom'
value = '${bottomtemp}'
[]
[radiation_flux]
type = FVFunctorRadiativeBC
variable = T
boundary = 'top'
emissivity = '1'
Tinfinity = 300
stefan_boltzmann_constant = ${sb}
use_displaced_mesh = true
extra_vector_tags = 'e_radiation'
[]
[weld_flux]
type = FVGaussianEnergyFluxBC
variable = T
boundary = 'top'
P0 = 159.96989792079225
R = 1.25e-4
x_beam_coord = '2e-4 * sin(t * 2 * pi / ${period})'
y_beam_coord = 0
z_beam_coord = 0
use_displaced_mesh = true
extra_vector_tags = 'e_laser'
[]
[]
[BCs]
# displacement boundary conditions
[x_no_disp]
type = DirichletBC
variable = disp_x
boundary = 'bottom'
value = 0
[]
[y_no_disp]
type = DirichletBC
variable = disp_y
boundary = 'bottom'
value = 0
[]
[displace_x_top]
type = INSADDisplaceBoundaryBC
boundary = 'top'
variable = 'disp_x'
velocity = 'vel'
component = 0
associated_subdomain = 0
[]
[displace_y_top]
type = INSADDisplaceBoundaryBC
boundary = 'top'
variable = 'disp_y'
velocity = 'vel'
component = 1
associated_subdomain = 0
[]
[displace_x_top_dummy]
type = INSADDummyDisplaceBoundaryIntegratedBC
boundary = 'top'
variable = 'disp_x'
velocity = 'vel'
component = 0
[]
[displace_y_top_dummy]
type = INSADDummyDisplaceBoundaryIntegratedBC
boundary = 'top'
variable = 'disp_y'
velocity = 'vel'
component = 1
[]
[]
[FunctorMaterials]
[steel]
type = AriaLaserWeld304LStainlessSteelFunctorMaterial
temperature = T
beta = 1e7
[]
[disp_vec_value_and_dot]
type = ADGenericVectorFunctorMaterial
prop_names = 'disp_vec'
prop_values = 'disp_x disp_y 0'
[]
[vel]
type = ADGenericVectorFunctorMaterial
prop_names = 'vel'
prop_values = 'vel_x vel_y 0'
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_type -mat_mffd_err'
petsc_options_value = 'lu NONZERO strumpack 1e-6'
[]
[]
[Executioner]
type = Transient
end_time = ${endtime}
dtmin = 1e-8
dtmax = ${timestep}
petsc_options = '-snes_converged_reason -ksp_converged_reason -options_left'
solve_type = 'PJFNK'
line_search = 'none'
nl_max_its = 12
l_max_its = 100
[TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 7
dt = ${timestep}
linear_iteration_ratio = 1e6
growth_factor = 1.1
[]
[]
[Outputs]
exodus = true
csv = true
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[laser_flux]
type = TagVectorSum
vector = 'e_laser'
[]
[volume_rho_cp_dT]
type = TagVectorSum
vector = 'e_time'
[]
[conduction]
type = TagVectorSum
vector = 'e_conduction'
[]
[advection]
type = TagVectorSum
vector = 'e_advection'
[]
[mesh_advection]
type = TagVectorSum
vector = 'e_mesh_advection'
[]
[radiation]
type = TagVectorSum
vector = 'e_radiation'
[]
[total_sum]
type = ParsedPostprocessor
expression = 'laser_flux + volume_rho_cp_dT + advection + mesh_advection + conduction + radiation'
pp_names = 'laser_flux volume_rho_cp_dT advection mesh_advection conduction radiation'
[]
[]
(test/tests/fvkernels/block-restriction/just-mat-blk-restriction.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 50
xmax = 4
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '2.0 0 0'
block_id = 1
top_right = '4.0 1.0 0'
[]
[left_right]
input = subdomain1
type = SideSetsBetweenSubdomainsGenerator
primary_block = '0'
paired_block = '1'
new_boundary = 'left_right'
[]
[right_left]
input = left_right
type = SideSetsBetweenSubdomainsGenerator
primary_block = '1'
paired_block = '0'
new_boundary = 'right_left'
[]
[]
[Variables]
[fv]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = fv
coeff = diff
coeff_interp_method = average
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = fv
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = fv
boundary = right
value = 1
[]
[]
[Materials]
[left]
type = ADGenericFunctorMaterial
prop_names = 'diff'
prop_values = '1'
block = 0
[]
[right]
type = ADGenericFunctorMaterial
prop_names = 'diff'
prop_values = '2'
block = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
[]
[Outputs]
exodus = true
[]
(test/tests/executioners/nl_forced_its/nl_forced_its.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
[]
[Variables]
[./u]
type = MooseVariableFVReal
[../]
[]
[FVKernels]
[./diff]
type = FVDiffusion
variable = u
coeff = 1
[../]
[force]
type = FVCoupledForce
v = v
variable = u
[]
[]
[FunctorMaterials]
[parsed]
type = ADParsedFunctorMaterial
property_name = 'v'
functor_names = 'u'
expression = 'if(u>0.1,1e6,0)'
[]
[]
[FVBCs]
[./left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Steady
line_search = 'none'
solve_type = NEWTON
nl_max_its = 5
nl_forced_its = 3
nl_abs_div_tol = 1e+3
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
(modules/porous_flow/test/tests/heat_conduction/two_phase_fv.i)
# 2 phase heat conduction, with saturation fixed at 0.5
# Apply a boundary condition of T=300 to a bar that
# is initially at T=200, and observe the expected
# error-function response
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[phase0_porepressure]
type = MooseVariableFVReal
initial_condition = 0
[]
[phase1_saturation]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[temp]
type = MooseVariableFVReal
initial_condition = 200
[]
[]
[FVKernels]
[dummy_p0]
type = FVTimeKernel
variable = phase0_porepressure
[]
[dummy_s1]
type = FVTimeKernel
variable = phase1_saturation
[]
[energy_dot]
type = FVPorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_conduction]
type = FVPorousFlowHeatConduction
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp phase0_porepressure phase1_saturation'
number_fluid_phases = 2
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 0.4
thermal_expansion = 0
cv = 1
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 0.3
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
temperature = temp
[]
[thermal_conductivity]
type = ADPorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0.3 0 0 0 0 0 0 0 0'
wet_thermal_conductivity = '1.7 0 0 0 0 0 0 0 0'
exponent = 1.0
aqueous_phase_number = 1
[]
[ppss]
type = ADPorousFlow2PhasePS
phase0_porepressure = phase0_porepressure
phase1_saturation = phase1_saturation
capillary_pressure = pc
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.8
[]
[rock_heat]
type = ADPorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 0.25
[]
[simple_fluid0]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
boundary = left
value = 300
variable = temp
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E1
end_time = 1E2
[]
[Postprocessors]
[t005]
type = PointValue
variable = temp
point = '5 0 0'
execute_on = 'initial timestep_end'
[]
[t015]
type = PointValue
variable = temp
point = '15 0 0'
execute_on = 'initial timestep_end'
[]
[t025]
type = PointValue
variable = temp
point = '25 0 0'
execute_on = 'initial timestep_end'
[]
[t035]
type = PointValue
variable = temp
point = '35 0 0'
execute_on = 'initial timestep_end'
[]
[t045]
type = PointValue
variable = temp
point = '45 0 0'
execute_on = 'initial timestep_end'
[]
[t055]
type = PointValue
variable = temp
point = '55 0 0'
execute_on = 'initial timestep_end'
[]
[t065]
type = PointValue
variable = temp
point = '65 0 0'
execute_on = 'initial timestep_end'
[]
[t075]
type = PointValue
variable = temp
point = '75 0 0'
execute_on = 'initial timestep_end'
[]
[t085]
type = PointValue
variable = temp
point = '85 0 0'
execute_on = 'initial timestep_end'
[]
[t095]
type = PointValue
variable = temp
point = '95 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = two_phase_fv
csv = true
[]
(modules/porous_flow/test/tests/poroperm/PermTensorFromVar01_fv.i)
# Testing permeability calculated from scalar and tensor
# Trivial test, checking calculated permeability is correct
# k = k_anisotropy * perm
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
type = MooseVariableFVReal
[FVInitialCondition]
type = FVConstantIC
value = 0
[]
[]
[]
[FVKernels]
[flux]
type = FVPorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[FVBCs]
[ptop]
type = FVDirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = FVDirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[perm_var]
type = MooseVariableFVReal
[]
[perm_x]
type = MooseVariableFVReal
[]
[perm_y]
type = MooseVariableFVReal
[]
[perm_z]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[perm_var]
type = ConstantAux
value = 2
variable = perm_var
[]
[perm_x]
type = ADPorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = ADPorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = ADPorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_left]
type = PointValue
variable = perm_x
point = '0.5 0 0'
[]
[perm_y_left]
type = PointValue
variable = perm_y
point = '0.5 0 0'
[]
[perm_z_left]
type = PointValue
variable = perm_z
point = '0.5 0 0'
[]
[perm_x_right]
type = PointValue
variable = perm_x
point = '2.5 0 0'
[]
[perm_y_right]
type = PointValue
variable = perm_y
point = '2.5 0 0'
[]
[perm_z_right]
type = PointValue
variable = perm_z
point = '2.5 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[permeability]
type = ADPorousFlowPermeabilityTensorFromVar
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
perm = perm_var
[]
[temperature]
type = ADPorousFlowTemperature
[]
[massfrac]
type = ADPorousFlowMassFraction
[]
[eff_fluid_pressure]
type = ADPorousFlowEffectiveFluidPressure
[]
[ppss]
type = ADPorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.1
[]
[relperm]
type = ADPorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
[]
[Outputs]
file_base = 'PermTensorFromVar01_out'
csv = true
execute_on = 'timestep_end'
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/segregated/2d-heated.i)
mu = 1
rho = 1
k = 1e-3
cp = 1
u_inlet = 1
T_inlet = 200
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
pressure_tag = "pressure_grad"
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '5 5'
dy = '1.0'
ix = '10 10'
iy = '5'
subdomain_id = '1 2'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolatorSegregated
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
porosity = porosity
[]
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system energy_system solid_energy_system'
previous_nl_solution_required = true
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
initial_condition = ${u_inlet}
solver_sys = u_system
two_term_boundary_expansion = false
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
solver_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
two_term_boundary_expansion = false
solver_sys = pressure_system
[]
[T_fluid]
type = INSFVEnergyVariable
two_term_boundary_expansion = false
solver_sys = energy_system
initial_condition = 200
[]
[T_solid]
type = MooseVariableFVReal
two_term_boundary_expansion = false
solver_sys = solid_energy_system
initial_condition = 200
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.5
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
momentum_component = 'x'
pressure = pressure
porosity = porosity
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
mu = ${mu}
porosity = porosity
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
momentum_component = 'y'
pressure = pressure
porosity = porosity
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[energy_advection]
type = PINSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
boundaries_to_force = bottom
[]
[energy_diffusion]
type = PINSFVEnergyDiffusion
k = ${k}
variable = T_fluid
porosity = porosity
[]
[energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_fluid
is_solid = false
T_fluid = 'T_fluid'
T_solid = 'T_solid'
h_solid_fluid = 'h_cv'
[]
[solid_energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = T_solid
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_solid
is_solid = true
T_fluid = 'T_fluid'
T_solid = 'T_solid'
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_x
functor = ${u_inlet}
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_y
functor = 0
[]
[inlet-T]
type = FVDirichletBC
variable = T_fluid
value = ${T_inlet}
boundary = 'left'
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_x
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_y
function = 0
[]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'T_solid'
value = 250
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_x
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_y
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0.1
[]
[]
[FunctorMaterials]
[constants]
type = ADGenericFunctorMaterial
prop_names = 'h_cv cp'
prop_values = '0.1 ${cp}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
momentum_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
energy_l_abs_tol = 1e-14
solid_energy_l_abs_tol = 1e-14
momentum_l_tol = 0
pressure_l_tol = 0
energy_l_tol = 0
solid_energy_l_tol = 0
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
energy_system = 'energy_system'
solid_energy_system = 'solid_energy_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.4
energy_equation_relaxation = 1.0
num_iterations = 160
pressure_absolute_tolerance = 1e-12
momentum_absolute_tolerance = 1e-12
energy_absolute_tolerance = 1e-12
solid_energy_absolute_tolerance = 1e-12
print_fields = false
[]
[Outputs]
exodus = true
csv = false
[]
(modules/navier_stokes/test/tests/finite_volume/ins/solidification/solidification_no_advection.i)
rho_solid = 1.0
rho_liquid = 1.0
k_solid = 0.03
k_liquid = 0.1
cp_solid = 1.0
cp_liquid = 1.0
T_liquidus = 260
T_solidus = 240
L = 1.0
T_hot = 300.0
T_cold = 200.0
N = 10
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = ${N}
ny = ${N}
[]
[]
[AuxVariables]
[fl]
type = MooseVariableFVReal
initial_condition = 1.0
[]
[density]
type = MooseVariableFVReal
[]
[th_cond]
type = MooseVariableFVReal
[]
[cp_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[compute_fl]
type = NSLiquidFractionAux
variable = fl
temperature = T
T_liquidus = '${T_liquidus}'
T_solidus = '${T_solidus}'
execute_on = 'TIMESTEP_END'
[]
[rho_out]
type = FunctorAux
functor = 'rho_mixture'
variable = 'density'
[]
[th_cond_out]
type = FunctorAux
functor = 'k_mixture'
variable = 'th_cond'
[]
[cp_out]
type = FunctorAux
functor = 'cp_mixture'
variable = 'cp_var'
[]
[]
[Variables]
[T]
type = INSFVEnergyVariable
initial_condition = '${T_hot}'
[]
[]
[FVKernels]
[T_time]
type = INSFVEnergyTimeDerivative
variable = T
rho = ${rho_liquid}
[]
[energy_diffusion]
type = FVDiffusion
coeff = 'k_mixture'
variable = T
[]
[energy_source]
type = NSFVPhaseChangeSource
variable = T
L = ${L}
liquid_fraction = fl
T_liquidus = ${T_liquidus}
T_solidus = ${T_solidus}
rho = 'rho_mixture'
[]
[]
[FVBCs]
[heated_wall]
type = FVDirichletBC
variable = T
value = '${T_hot}'
boundary = 'top'
[]
[cooled_wall]
type = FVDirichletBC
variable = T
value = '${T_cold}'
boundary = 'bottom'
[]
[]
[FunctorMaterials]
[eff_cp]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${cp_solid} ${k_solid} ${rho_solid}'
phase_1_names = '${cp_liquid} ${k_liquid} ${rho_liquid}'
prop_names = 'cp_mixture k_mixture rho_mixture'
phase_1_fraction = fl
[]
[h]
type = INSFVEnthalpyFunctorMaterial
cp = ${cp_liquid}
temperature = T
rho = ${rho_liquid}
[]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 50.0
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_abs_tol = 1e-12
nl_max_its = 50
steady_state_detection = true
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/scaling/auto-scaling.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
[]
[Variables]
[u]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff_u]
type = FVDiffusion
variable = u
coeff = coeff_u
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = coeff_v
[]
[]
[FVBCs]
[left_u]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right_u]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[left_v]
type = FVDirichletBC
variable = v
boundary = left
value = 0
[]
[right_v]
type = FVDirichletBC
variable = v
boundary = right
value = 1
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff_u coeff_v'
prop_values = '1 1e-20'
[]
[]
[Executioner]
type = Steady
petsc_options = '-pc_svd_monitor'
petsc_options_iname = '-pc_type'
petsc_options_value = 'svd'
automatic_scaling = true
verbose = true
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_interface_area_model/turbulent_driven_growth.i)
###############################################################################
# Validation test based on Hibiki and Ishii experiment [1] reported in Figure 5
# [1] Hibiki, T., & Ishii, M. (2000). One-group interfacial area transport of
# bubbly flows in vertical round tubes.
# International Journal of Heat and Mass Transfer, 43(15), 2711-2726.
###############################################################################
mu = 1.0
rho = 1000.0
mu_d = 1.0
rho_d = 1.0
l = ${fparse 50.8/1000.0}
U = 5.031429
dp = 0.005
inlet_phase_2 = 0.442
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
mass_exchange_coeff = 0.0
inlet_interface_area = ${fparse 6.0*inlet_phase_2/dp}
outlet_pressure = 1e5
[GlobalParams]
rhie_chow_user_object = 'rc'
density_interp_method = 'average'
mu_interp_method = 'average'
[]
[Problem]
identify_variable_groups_in_nl = false
previous_nl_solution_required = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
coord_type = 'RZ'
rz_coord_axis = 'X'
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = '${fparse l * 60}'
ymin = 0
ymax = '${fparse l / 2}'
nx = 20
ny = 5
[]
uniform_refine = 0
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
initial_condition = ${inlet_phase_2}
[]
[interface_area]
type = INSFVScalarFieldVariable
initial_condition = ${inlet_interface_area}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_x
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_y
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_x'
v_slip = 'vel_y'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[phase_2_diffusion]
type = FVDiffusion
variable = phase_2
coeff = 1.0
[]
[phase_2_src]
type = NSFVMixturePhaseInterface
variable = phase_2
phase_coupled = phase_1
alpha = ${mass_exchange_coeff}
[]
[interface_area_advection]
type = INSFVScalarFieldAdvection
variable = interface_area
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[interface_area_diffusion]
type = FVDiffusion
variable = interface_area
coeff = 0.1
[]
[interface_area_source_sink]
type = WCNSFV2PInterfaceAreaSourceSink
variable = interface_area
u = 'vel_x'
v = 'vel_y'
L = ${fparse l/2}
rho = 'rho_mixture'
rho_d = 'rho'
pressure = 'pressure'
k_c = '${fparse mass_exchange_coeff}'
fd = 'phase_2'
sigma = 1e-3
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${U}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = '${outlet_pressure}'
[]
[inlet_phase_2]
type = FVDirichletBC
boundary = 'left'
variable = phase_2
value = ${inlet_phase_2}
[]
[inlet_interface_area]
type = FVDirichletBC
boundary = 'left'
variable = interface_area
value = ${inlet_interface_area}
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_x
u = vel_x
v = vel_y
mu = 'mu_mixture'
momentum_component = 'x'
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_y
u = vel_x
v = vel_y
mu = 'mu_mixture'
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[symmetry-phase-2]
type = INSFVSymmetryScalarBC
boundary = 'bottom'
variable = phase_2
[]
[symmetry-interface-area]
type = INSFVSymmetryScalarBC
boundary = 'bottom'
variable = interface_area
[]
[]
[AuxVariables]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[FunctorMaterials]
[bubble_properties]
type = GeneralFunctorFluidProps
fp = 'fp'
pressure = 'pressure'
T_fluid = 300.0
speed = 1.0
characteristic_length = 1.0
porosity = 1.0
output_properties = 'rho'
outputs = 'out'
[]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[compute_phase_1]
type = ADParsedFunctorMaterial
property_name = phase_1
functor_names = 'phase_2'
expression = '1 - phase_2'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${rho} ${mu}'
phase_1_names = 'rho ${mu_d}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
nl_rel_tol = 1e-10
line_search = 'none'
[]
[Debug]
show_var_residual_norms = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[]
[Outputs]
[out]
type = Exodus
[]
[]
[Postprocessors]
[Re]
type = ParsedPostprocessor
expression = '${rho} * ${l} * ${U}'
pp_names = ''
[]
[rho_outlet]
type = SideAverageValue
boundary = 'right'
variable = 'rho_mixture_var'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/pins/block-restriction/with-empty-block.i)
mu = 1.2
rho_fluid = 0.2
k_fluid = 1.1
cp_fluid = 2.3
T_cold = 310
alpha = 1e-3
Q = 200
[Problem]
kernel_coverage_check = false
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
velocity_interp_method = 'rc'
advected_interp_method = 'average'
[]
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '0.3683 0.0127'
dy = '0.0127 0.2292 2.5146 0.2292 0.0127'
ix = '2 1'
iy = '1 2 3 2 1'
subdomain_id = '0 0
1 0
2 0
1 0
0 0
'
[]
[rename_block_name]
type = RenameBlockGenerator
input = cmg
old_block = '0 1 2'
new_block = 'wall_block spacer_block porous_block'
[]
[solid_fluid_interface_1]
type = SideSetsBetweenSubdomainsGenerator
input = rename_block_name
primary_block = porous_block
paired_block = wall_block
new_boundary = 'solid_fluid_interface'
[]
[solid_fluid_interface_2]
type = SideSetsBetweenSubdomainsGenerator
input = solid_fluid_interface_1
primary_block = spacer_block
paired_block = wall_block
new_boundary = 'solid_fluid_interface'
[]
[wall_left_boundary_1]
type = SideSetsFromBoundingBoxGenerator
input = solid_fluid_interface_2
bottom_left = '0 0 0'
top_right = '0.1 0.0127 0'
included_boundaries = left
boundary_new = wall_left
[]
[wall_left_boundary_2]
type = SideSetsFromBoundingBoxGenerator
input = wall_left_boundary_1
bottom_left = '0 2.9857 0'
top_right = '0.1 2.9984 0'
included_boundaries = left
boundary_new = wall_left
[]
[fluid_left_boundary]
type = SideSetsFromBoundingBoxGenerator
input = wall_left_boundary_2
bottom_left = '0 0.0127 0'
top_right = '0.1 2.9857 0'
included_boundaries = left
boundary_new = fluid_left
[]
coord_type = RZ
rz_coord_axis = Y
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
porosity = porosity
block = 'spacer_block porous_block'
[]
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
block = 'spacer_block porous_block'
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
block = 'spacer_block porous_block'
[]
[pressure]
type = INSFVPressureVariable
block = 'spacer_block porous_block'
[]
[T_fluid]
type = INSFVEnergyVariable
block = 'spacer_block porous_block'
[]
[lambda]
family = SCALAR
order = FIRST
block = 'spacer_block porous_block'
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
block = 'spacer_block porous_block'
[]
[]
[FVKernels]
# No mass time derivative because imcompressible (derivative = 0)
[mass]
type = PINSFVMassAdvection
variable = pressure
rho = ${rho_fluid}
block = 'spacer_block porous_block'
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
block = 'spacer_block porous_block'
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
rho = ${rho_fluid}
momentum_component = 'x'
block = 'spacer_block porous_block'
porosity = porosity
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
mu = ${mu}
momentum_component = 'x'
block = 'spacer_block porous_block'
porosity = porosity
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
momentum_component = 'x'
pressure = pressure
block = 'spacer_block porous_block'
porosity = porosity
[]
[u_buoyancy]
type = PINSFVMomentumBoussinesq
variable = superficial_vel_x
T_fluid = T_fluid
gravity = '0 -1 0'
rho = ${rho_fluid}
ref_temperature = ${T_cold}
momentum_component = 'x'
block = 'spacer_block porous_block'
porosity = porosity
[]
[u_gravity]
type = PINSFVMomentumGravity
variable = superficial_vel_x
gravity = '0 -1 0'
rho = ${rho_fluid}
momentum_component = 'x'
block = 'spacer_block porous_block'
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
rho = ${rho_fluid}
momentum_component = 'y'
block = 'spacer_block porous_block'
porosity = porosity
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
mu = ${mu}
momentum_component = 'y'
block = 'spacer_block porous_block'
porosity = porosity
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
momentum_component = 'y'
pressure = pressure
block = 'spacer_block porous_block'
porosity = porosity
[]
[v_buoyancy]
type = PINSFVMomentumBoussinesq
variable = superficial_vel_y
T_fluid = T_fluid
gravity = '0 -1 0'
rho = ${rho_fluid}
ref_temperature = ${T_cold}
momentum_component = 'y'
block = 'spacer_block porous_block'
porosity = porosity
[]
[v_gravity]
type = PINSFVMomentumGravity
variable = superficial_vel_y
gravity = '0 -1 0'
rho = ${rho_fluid}
momentum_component = 'y'
block = 'spacer_block porous_block'
porosity = porosity
[]
[temp_conduction]
type = PINSFVEnergyDiffusion
k = 'k_fluid'
variable = T_fluid
block = 'spacer_block porous_block'
porosity = porosity
[]
[temp_advection]
type = PINSFVEnergyAdvection
variable = T_fluid
block = 'spacer_block porous_block'
[]
[heat_source]
type = FVBodyForce
variable = T_fluid
function = ${Q}
block = 'porous_block'
[]
[]
[FVBCs]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = superficial_vel_x
boundary = 'solid_fluid_interface'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = superficial_vel_y
boundary = 'solid_fluid_interface'
function = 0
[]
[reflective_x]
type = INSFVSymmetryVelocityBC
variable = superficial_vel_x
boundary = fluid_left
momentum_component = 'x'
mu = ${mu}
u = superficial_vel_x
v = superficial_vel_y
[]
[reflective_y]
type = INSFVSymmetryVelocityBC
variable = superficial_vel_y
boundary = fluid_left
momentum_component = 'y'
mu = ${mu}
u = superficial_vel_x
v = superficial_vel_y
[]
[reflective_p]
type = INSFVSymmetryPressureBC
boundary = fluid_left
variable = pressure
[]
[T_reflective]
type = FVNeumannBC
variable = T_fluid
boundary = fluid_left
value = 0
[]
[T_cold_boundary]
type = FVDirichletBC
variable = T_fluid
boundary = solid_fluid_interface
value = ${T_cold}
[]
[]
[ICs]
[porosity_spacer]
type = ConstantIC
variable = porosity
block = spacer_block
value = 1.0
[]
[porosity_fuel]
type = ConstantIC
variable = porosity
block = porous_block
value = 0.1
[]
[temp_ic_fluid]
type = ConstantIC
variable = T_fluid
value = ${T_cold}
block = 'spacer_block porous_block'
[]
[superficial_vel_x]
type = ConstantIC
variable = superficial_vel_x
value = 1E-5
block = 'spacer_block porous_block'
[]
[superficial_vel_y]
type = ConstantIC
variable = superficial_vel_y
value = 1E-5
block = 'spacer_block porous_block'
[]
[]
[FunctorMaterials]
[functor_constants_fluid]
type = ADGenericFunctorMaterial
prop_names = 'alpha_b cp k_fluid'
prop_values = '${alpha} ${cp_fluid} ${k_fluid}'
block = 'spacer_block porous_block'
[]
[density_fluid]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho_fluid}
block = 'spacer_block porous_block'
[]
[functor_constants_steel]
# We need this to avoid errors for materials not existing on every block
type = ADGenericFunctorMaterial
prop_names = 'dummy'
prop_values = 0.0
block = wall_block
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
line_search = none
nl_rel_tol = 1e-10
nl_abs_tol = 1e-10
[]
[Outputs]
exodus = true
[]
[Debug]
show_var_residual_norms = true
[]
(modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fv.i)
# 1phase, heat advecting with a moving fluid using FV
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 50
xmin = 0
xmax = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[temp]
type = MooseVariableFVReal
[]
[pp]
type = MooseVariableFVReal
[]
[]
[FVICs]
[pp]
type = FVFunctionIC
variable = pp
function = '1-x'
[]
[temp]
type = FVFunctionIC
variable = temp
function = 'if(x<0.02, 300, 200)'
[]
[]
[FVBCs]
[pp0]
type = FVDirichletBC
variable = pp
boundary = left
value = 1
[]
[pp1]
type = FVDirichletBC
variable = pp
boundary = right
value = 0
[]
[hot]
type = FVDirichletBC
variable = temp
boundary = left
value = 300
[]
[cold]
type = FVDirichletBC
variable = temp
boundary = right
value = 200
[]
[]
[FVKernels]
[mass_dot]
type = FVPorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[advection]
type = FVPorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[energy_dot]
type = FVPorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_advection]
type = FVPorousFlowHeatAdvection
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 1.3
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 100
density0 = 1000
viscosity = 4.4
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
temperature = temp
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.2
[]
[rock_heat]
type = ADPorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1.1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = ADPorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[massfrac]
type = ADPorousFlowMassFraction
[]
[PS]
type = ADPorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.01
end_time = 0.6
[]
[VectorPostprocessors]
[T]
type = ElementValueSampler
sort_by = x
variable = 'temp'
[]
[]
[Outputs]
[csv]
type = CSV
execute_vector_postprocessors_on = final
[]
[]
(test/tests/mesh/preparedness/test.i)
[GlobalParams]
prevent_boundary_ids_overlap = false
[]
[Mesh]
[region_2_gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.065 0.13 0.305 0.17 0.196'
ix = ' 2 2 2 2 2'
dy = '0.85438 '
iy = '6'
subdomain_id = '68 68 68 68 68'
[]
[region_2_move]
type = TransformGenerator
transform = TRANSLATE
vector_value = '1.2 1.551 0'
input = region_2_gen
[]
[region_3_gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.24 0.24 0.24 0.24 0.24'
ix = ' 2 2 2 2 2'
dy = '0.744166666666666 0.744166666666667 0.744166666666667'
iy = ' 2 2 2'
subdomain_id = '56 57 58 59 60
51 52 53 54 55
46 47 48 49 50'
[]
[region_3_move]
type = TransformGenerator
transform = TRANSLATE
vector_value = '0 2.40538 0'
input = region_3_gen
[]
[region_1_gen]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 6
xmin = 0
xmax = 0.26
ymin = 1.551
ymax = 1.851
subdomain_ids = '62 62 62 62 62 62 62 62 62 62
62 62 62 62 62 62 62 62 62 62
62 62 62 62 62 62 62 62 62 62
62 62 62 62 62 62 62 62 62 62
62 62 62 62 62 62 62 62 62 62
62 62 62 62 62 62 62 62 62 62'
[]
[region_1_extend_1]
type = FillBetweenSidesetsGenerator
input_mesh_1 = 'region_3_move'
input_mesh_2 = 'region_1_gen'
boundary_1 = '0'
boundary_2 = '2'
num_layers = 6
block_id= 61
use_quad_elements = true
keep_inputs = true
begin_side_boundary_id = '3'
end_side_boundary_id = '1'
[]
[region_1_extend_2]
type = FillBetweenSidesetsGenerator
input_mesh_1 = 'region_2_move'
input_mesh_2 = 'region_1_gen'
boundary_1 = 3
boundary_2 = 1
num_layers = 6
block_id= 69
use_quad_elements = true
keep_inputs = false
begin_side_boundary_id = '0'
end_side_boundary_id = '3'
input_boundary_1_id = '1'
input_boundary_2_id = '3'
[]
[region_2_2_gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.065 0.13 0.305 0.17 0.196'
ix = ' 2 2 2 2 2'
dy = '0.85438 '
iy = '6'
subdomain_id = '68 68 68 68 68'
[]
[region_2_2_move]
type = TransformGenerator
transform = TRANSLATE
vector_value = '1.2 1.551 0'
input = region_2_2_gen
[]
[region_6_gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.26 0.94 0.065 0.13 0.305 0.17 0.196'
ix = '10 6 2 2 2 2 2'
dy = '0.584 0.967'
iy = ' 4 6'
subdomain_id = '62 72 72 72 72 72 72
62 70 71 71 71 71 71'
[]
[stitch_1_2_6]
type = StitchedMeshGenerator
inputs = 'region_1_extend_1 region_1_extend_2 region_2_2_move region_6_gen'
stitch_boundaries_pairs = '1 3;
1 3;
0 2'
merge_boundaries_with_same_name = false
[]
[rename_boundary_stitch_1_2_6]
type = RenameBoundaryGenerator
input = stitch_1_2_6
old_boundary = '1'
new_boundary = '2'
[]
[region_4_gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.065 0.13'
ix = ' 2 2 '
dy = '0.744166666666666 0.744166666666667 0.744166666666667'
iy = ' 2 2 2'
subdomain_id = '78 92
78 91
78 90'
[]
[region_4_move]
type = TransformGenerator
transform = TRANSLATE
vector_value = '1.2 2.40538 0'
input = region_4_gen
[]
[region_5_gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.17 0.196'
ix = '2 2'
dy = '0.39 1.8425'
iy = '2 4'
subdomain_id = '100 104
100 104'
[]
[region_5_move]
type = TransformGenerator
transform = TRANSLATE
vector_value = '1.7 2.40538 0'
input = region_5_gen
[]
[region_5_extend]
type = FillBetweenSidesetsGenerator
input_mesh_1 = 'region_4_move'
input_mesh_2 = 'region_5_move'
boundary_1 = 1
boundary_2 = 3
num_layers = 2
block_id= 96
use_quad_elements = true
keep_inputs = true
begin_side_boundary_id = '0'
end_side_boundary_id = '2'
[]
[rename_boundary_region_5]
type = RenameBoundaryGenerator
input = region_5_extend
old_boundary = '0'
new_boundary = '3'
[]
[stitch_1_2_6_5]
type = StitchedMeshGenerator
inputs = 'rename_boundary_stitch_1_2_6 rename_boundary_region_5'
stitch_boundaries_pairs = '2 3'
merge_boundaries_with_same_name = false
[]
[region_7_gen]
type = CartesianMeshGenerator
dim = 2
dx = '0.24 0.24 0.24 0.24 0.24 0.065 0.13 0.305 0.17 0.196'
ix = ' 2 2 2 2 2 2 2 2 2 2'
dy = '0.744166666666667 0.744166666666667 0.744166666666667 0.744166666666667
0.744166666666667 0.744166666666667 0.744166666666666 0.744166666666666
0.744166666666666 0.458 0.86002'
iy = '2 2 2 2 2 2 2 2 2 2 4'
subdomain_id = '41 42 43 44 45 77 89 95 99 103
36 37 38 39 40 77 88 95 99 103
31 32 33 34 35 77 87 95 99 103
26 27 28 29 30 76 86 94 98 102
21 22 23 24 25 76 85 94 98 102
16 17 18 19 20 76 84 94 98 102
11 12 13 14 15 75 83 93 97 101
6 7 8 9 10 75 82 93 97 101
1 2 3 4 5 75 81 93 97 101
67 67 67 67 67 74 80 65 65 66
63 63 63 63 63 73 79 64 64 64'
[]
[region_7_move]
type = TransformGenerator
transform = TRANSLATE
vector_value = '0.0 4.63788 0'
input = region_7_gen
[]
[stitch]
type = StitchedMeshGenerator
inputs = 'stitch_1_2_6_5 region_7_move'
stitch_boundaries_pairs = '2 0'
merge_boundaries_with_same_name = false
[]
[rename_boundary_1]
type = BoundaryDeletionGenerator
input = stitch
boundary_names = '0 1 2 3'
[]
[rename_boundary_2]
type = SideSetsFromPointsGenerator
input = rename_boundary_1
new_boundary = '2 4 1 3'
points = '1.2 0. 0.
2.066 1.551 0.
1.2 12.6534 0.
0. 1.551 0.'
[]
[rename_boundary_3]
type = RenameBoundaryGenerator
input = rename_boundary_2
new_boundary = 'rbottom ssright rtop ssleft'
old_boundary = '2 4 1 3'
[]
[rename_blocks]
type = RenameBlockGenerator
input = rename_boundary_3
old_block = '1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
101 102 103 104'
new_block = 'pbedfuel001 pbedfuel002 pbedfuel003 pbedfuel004 pbedfuel005
pbedfuel006 pbedfuel007 pbedfuel008 pbedfuel009 pbedfuel010
pbedfuel011 pbedfuel012 pbedfuel013 pbedfuel014 pbedfuel015
pbedfuel016 pbedfuel017 pbedfuel018 pbedfuel019 pbedfuel020
pbedfuel021 pbedfuel022 pbedfuel023 pbedfuel024 pbedfuel025
pbedfuel026 pbedfuel027 pbedfuel028 pbedfuel029 pbedfuel030
pbedfuel031 pbedfuel032 pbedfuel033 pbedfuel034 pbedfuel035
pbedfuel036 pbedfuel037 pbedfuel038 pbedfuel039 pbedfuel040
pbedfuel041 pbedfuel042 pbedfuel043 pbedfuel044 pbedfuel045
pbedfuel046 pbedfuel047 pbedfuel048 pbedfuel049 pbedfuel050
pbedfuel051 pbedfuel052 pbedfuel053 pbedfuel054 pbedfuel055
pbedfuel056 pbedfuel057 pbedfuel058 pbedfuel059 pbedfuel060
consfuel061 dischfuel062 upref063 upref064 upref065 upref066
upcvt067 lwref068 outch069 lwrpln070 htleg071 lwref072 buffr073
buffr074 buffr075 buffr076 buffr077 buffr078 crds079 crds080
crds081 crds082 crds083 crds084 crds085 crds086 crds087 crds088
crds089 crds090 crds091 crds092 radrf093 radrf094 radrf095 radrf096
risr097 risr098 risr099 risr100 radrf101 radrf102 radrf103 radrf104'
[]
[]
[Variables]
[T_solid]
type = MooseVariableFVReal
initial_condition = 100
[]
[]
[FVKernels]
[energy_storage]
type = FVTimeKernel
variable = T_solid
[]
[solid_energy_diffusion_core]
type = FVAnisotropicDiffusion
variable = T_solid
coeff = 'effective_thermal_conductivity'
[]
[]
[FVBCs]
[side_set_bc1]
type = FVDirichletBC
variable = T_solid
value = '300'
boundary = 'rtop'
[]
[side_set_bc2]
type = FVDirichletBC
variable = T_solid
value = '600'
boundary = 'rbottom'
[]
[]
[Materials]
[all_channels_porosity]
type = ADGenericFunctorMaterial
prop_names = 'porosity'
prop_values = 0.5
[]
[solid_blocks_full_density_graphite]
type = ADGenericFunctorMaterial
prop_names = 'rho_s cp_s k_s '
prop_values = '1.0 2.0 3.0'
[]
[effective_solid_thermal_conductivity_solid_only]
type = ADGenericVectorFunctorMaterial
prop_names = 'effective_thermal_conductivity'
prop_values = 'k_s k_s k_s'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -ksp_gmres_restart -pc_factor_shift_type'
petsc_options_value = 'lu 100 NONZERO'
# Tolerances.
nl_abs_tol = 1e-8
nl_rel_tol = 1e-9
line_search = none
nl_max_its = 15
[TimeStepper]
type = IterationAdaptiveDT
dt = 0.05
cutback_factor = 0.5
growth_factor = 2.00
optimal_iterations = 6
[]
# Steady state detection.
steady_state_detection = true
steady_state_tolerance = 1e-13
abort_on_solve_fail = true
num_steps = 1
[]
[Outputs]
exodus = true
print_linear_residuals = false
print_linear_converged_reason = false
print_nonlinear_converged_reason = false
[]
(test/tests/fvkernels/fv_simple_diffusion/grad-adaptive.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
[]
[Variables]
[v]
type = MooseVariableFVReal
initial_condition = 0
[]
[]
[AuxVariables]
[dummy]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[time]
type = FVTimeKernel
variable = v
[]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 1
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Postprocessors]
[average]
type = ElementAverageValue
variable = v
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e-6
optimal_iterations = 6
[]
end_time = 1000
nl_abs_tol = 1e-8
[]
[Outputs]
exodus = false
[csv]
type = CSV
execute_on = 'final'
[]
[]
[Adaptivity]
steps = 1
marker = error
[Indicators]
[jump]
type = GradientJumpIndicator
variable = v
[]
[]
[Markers]
[error]
type = ErrorFractionMarker
coarsen = 0.1
refine = 0.7
indicator = jump
[]
[]
max_h_level = 1
[]
(test/tests/transfers/multiapp_variable_value_sample_transfer/parent_fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
# Yes we want a slightly irregular grid
nx = 11
ny = 11
# We will transfer data to the sub app, and that is currently only
# supported from a replicated mesh
parallel_type = replicated
[]
[Variables]
[u]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[MultiApps]
[sub]
app_type = MooseTestApp
positions = '0.5 0.5 0 0.7 0.7 0'
execute_on = timestep_end
type = TransientMultiApp
input_files = sub.i
[]
[pp_sub]
app_type = MooseTestApp
positions = '0.5 0.5 0 0.7 0.7 0'
execute_on = timestep_end
type = TransientMultiApp
input_files = pp_sub.i
[]
[]
[Transfers]
[sample_transfer]
source_variable = u
variable = from_parent
type = MultiAppVariableValueSampleTransfer
to_multi_app = sub
[]
[sample_pp_transfer]
source_variable = u
postprocessor = from_parent
type = MultiAppVariableValueSamplePostprocessorTransfer
to_multi_app = pp_sub
[]
[]
[Problem]
parallel_barrier_messaging = false
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/lid-driven-two-phase-physics.i)
mu = 1.0
rho = 1.0e3
mu_d = 0.3
rho_d = 1.0
dp = 0.01
U_lid = 0.1
g = -9.81
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
k = 1
k_d = 1
cp = 1
cp_d = 1
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = .1
ymin = 0
ymax = .1
nx = 5
ny = 5
[]
[]
[Physics]
[NavierStokes]
[Flow]
[flow]
compressibility = 'incompressible'
density = 'rho_mixture'
dynamic_viscosity = 'mu_mixture'
# Initial conditions
initial_velocity = '0 0 0'
initial_pressure = 0
# Pressure pin
pin_pressure = true
pinned_pressure_type = 'point-value'
pinned_pressure_point = '0 0 0'
pinned_pressure_value = '0'
# Gravity
gravity = '0 ${g} 0'
# Boundary conditions are defined outside of the Physics
# Moving walls are not that common of a problem
mass_advection_interpolation = '${advected_interp_method}'
momentum_advection_interpolation = '${advected_interp_method}'
velocity_interpolation = '${velocity_interp_method}'
[]
[]
[TwoPhaseMixture]
[mixture]
phase_1_fraction_name = 'phase_1'
phase_2_fraction_name = 'phase_2'
add_phase_transport_equation = true
phase_advection_interpolation = '${advected_interp_method}'
phase_fraction_diffusivity = 1e-3
# We could consider adding fixed-value-yet-not-an-inlet
# boundary conditions to the TwoPhaseMixture physics
# Base phase material properties
phase_1_density_name = ${rho}
phase_1_viscosity_name = ${mu}
phase_1_specific_heat_name = ${cp}
phase_1_thermal_conductivity_name = ${k}
# Other phase material properties
phase_2_density_name = ${rho_d}
phase_2_viscosity_name = ${mu_d}
phase_2_specific_heat_name = ${cp_d}
phase_2_thermal_conductivity_name = ${k_d}
output_all_properties = true
# Friction model, not actually used!
use_dispersed_phase_drag_model = true
particle_diameter = ${dp}
[]
[]
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = ${U_lid}
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[bottom_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'bottom'
value = 1.0
[]
[top_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'top'
value = 0.0
[]
[]
[AuxVariables]
[drag_coefficient]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
execute_on = 'TIMESTEP_END'
[]
[]
[Postprocessors]
[average_void]
type = ElementAverageValue
variable = 'phase_2'
[]
[max_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = max
[]
[min_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = min
[]
[max_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = max
[]
[min_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = min
[]
[max_x_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_x'
value_type = max
[]
[max_y_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_y'
value_type = max
[]
[max_drag_coefficient]
type = ElementExtremeFunctorValue
functor = 'drag_coefficient'
value_type = max
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 7
iteration_window = 2
growth_factor = 2.0
cutback_factor = 0.5
dt = 1e-3
[]
nl_max_its = 20
nl_rel_tol = 1e-03
nl_abs_tol = 1e-9
l_max_its = 5
end_time = 1e8
line_search=none
[]
[Outputs]
exodus = false
[CSV]
type = CSV
execute_on = 'FINAL'
execute_scalars_on = NONE
[]
[]
(modules/ray_tracing/test/tests/raykernels/variable_integral_ray_kernel/fv_simple_diffusion_line_integral.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmax = 10
ymax = 10
[]
[Variables/v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[FVKernels/diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[top_bottom]
type = FVDirichletBC
variable = v
boundary = 'top bottom'
value = 1
[]
[]
[Materials/diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[UserObjects/study]
type = RepeatableRayStudy
names = 'diag
right_up'
start_points = '0 0 0
10 0 0'
end_points = '10 10 0
10 10 0'
[]
[RayKernels/v_integral]
type = VariableIntegralRayKernel
study = study
variable = v
[]
[Postprocessors]
[diag_line_integral]
type = RayIntegralValue
ray_kernel = v_integral
ray = diag
[]
[right_up_line_integral]
type = RayIntegralValue
ray_kernel = v_integral
ray = right_up
[]
[]
[Problem]
kernel_coverage_check = false
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
csv = true
exodus = false
[]
(test/tests/fvkernels/fv_adapt/transient-adapt.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
elem_type = QUAD4
[]
[]
[Variables]
[u]
order = CONSTANT
family = MONOMIAL
[]
[v][]
[]
[Functions]
[force]
type = ParsedFunction
expression = t
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = v
[]
[force]
type = BodyForce
variable = v
function = force
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = coeff
[]
[force]
type = FVBodyForce
variable = u
function = force
[]
[]
[FVBCs]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[]
[BCs]
[right]
type = DirichletBC
variable = v
boundary = right
value = 1
[]
[left]
type = DirichletBC
variable = v
boundary = left
value = 0
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Transient
num_steps = 2
dt = 1
solve_type = 'NEWTON'
[]
[Adaptivity]
marker = box
initial_steps = 1
[Markers]
[box]
bottom_left = '0.3 0.3 0'
inside = refine
top_right = '0.6 0.6 0'
outside = do_nothing
type = BoxMarker
[]
[]
[]
[Outputs]
exodus = true
[]
(test/tests/auxkernels/divergence_aux/test_fv.i)
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '1.5 1 0.1'
dy = '1.3 1 0.9'
ix = '2 4 1'
iy = '2 3 3'
subdomain_id = '1 1 1
1 2 1
1 1 1'
[]
[add_inner_boundaries_top]
type = SideSetsAroundSubdomainGenerator
input = cmg
new_boundary = 'block_2_top'
block = 2
normal = '0 1 0'
[]
[add_inner_boundaries_bot]
type = SideSetsAroundSubdomainGenerator
input = add_inner_boundaries_top
new_boundary = 'block_2_bot'
block = 2
normal = '0 -1 0'
[]
[add_inner_boundaries_right]
type = SideSetsAroundSubdomainGenerator
input = add_inner_boundaries_bot
new_boundary = 'block_2_right'
block = 2
normal = '1 0 0'
[]
[add_inner_boundaries_left]
type = SideSetsAroundSubdomainGenerator
input = add_inner_boundaries_right
new_boundary = 'block_2_left'
block = 2
normal = '-1 0 0'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[v]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diff_u]
type = FVDiffusion
variable = u
coeff = 1
[]
[reaction_u]
type = FVReaction
variable = u
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = 2
[]
[reaction_v]
type = FVReaction
variable = v
[]
[]
[AuxVariables]
[div]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[divergence]
type = ADDivergenceAux
variable = div
u = 'u'
v = 'v'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 2
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[top]
type = FVDirichletBC
variable = v
boundary = top
value = 2
[]
[bottom]
type = FVDirichletBC
variable = v
boundary = bottom
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Postprocessors]
[int_divergence]
type = ElementL1Error
block = 2
variable = div
function = 0
[]
[sum_surface_current]
type = ParsedPostprocessor
expression = 's1 - s2 + s3 - s4'
pp_names = 's1 s2 s3 s4'
[]
[s1]
type = ADSideIntegralFunctorPostprocessor
boundary = 'block_2_right'
functor = 'u'
[]
[s2]
type = ADSideIntegralFunctorPostprocessor
boundary = 'block_2_left'
functor = 'u'
[]
[s3]
type = ADSideIntegralFunctorPostprocessor
boundary = 'block_2_top'
functor = 'v'
[]
[s4]
type = ADSideIntegralFunctorPostprocessor
boundary = 'block_2_bot'
functor = 'v'
[]
[]
[Outputs]
csv = true
hide = 's1 s2 s3 s4'
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_interface_area_model/pressure_driven_growth.i)
###############################################################################
# Validation test based on Hibiki and Ishii experiment [1] reported in Figure 3
# [1] Hibiki, T., & Ishii, M. (2000). One-group interfacial area transport of bubbly flows in vertical round tubes.
# International Journal of Heat and Mass Transfer, 43(15), 2711-2726.
###############################################################################
mu = 1.0
rho = 1000.0
mu_d = 1.0
rho_d = 1.0
l = ${fparse 50.8/1000.0}
U = 0.491230114
dp = 0.001
inlet_phase_2 = 0.049
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
mass_exchange_coeff = 0.0
inlet_interface_area = ${fparse 6.0*inlet_phase_2/dp}
outlet_pressure = 1e5
[GlobalParams]
rhie_chow_user_object = 'rc'
density_interp_method = 'average'
mu_interp_method = 'average'
[]
[Problem]
identify_variable_groups_in_nl = false
previous_nl_solution_required = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
coord_type = 'RZ'
rz_coord_axis = 'X'
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = '${fparse l * 60}'
ymin = 0
ymax = '${fparse l / 2}'
nx = 20
ny = 5
[]
uniform_refine = 0
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
initial_condition = ${inlet_phase_2}
[]
[interface_area]
type = INSFVScalarFieldVariable
initial_condition = ${inlet_interface_area}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_x
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_y
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_x'
v_slip = 'vel_y'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[phase_2_diffusion]
type = FVDiffusion
variable = phase_2
coeff = 1.0
[]
[phase_2_src]
type = NSFVMixturePhaseInterface
variable = phase_2
phase_coupled = phase_1
alpha = ${mass_exchange_coeff}
[]
[interface_area_advection]
type = INSFVScalarFieldAdvection
variable = interface_area
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[interface_area_diffusion]
type = FVDiffusion
variable = interface_area
coeff = 0.1
[]
[interface_area_source_sink]
type = WCNSFV2PInterfaceAreaSourceSink
variable = interface_area
u = 'vel_x'
v = 'vel_y'
L = ${fparse l/2}
rho = 'rho_mixture'
rho_d = 'rho'
pressure = 'pressure'
k_c = '${fparse mass_exchange_coeff}'
fd = 'phase_2'
sigma = 1e-3
cutoff_fraction = 0.0
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${U}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = '${outlet_pressure}'
[]
[inlet_phase_2]
type = FVDirichletBC
boundary = 'left'
variable = phase_2
value = ${inlet_phase_2}
[]
[inlet_interface_area]
type = FVDirichletBC
boundary = 'left'
variable = interface_area
value = ${inlet_interface_area}
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_x
u = vel_x
v = vel_y
mu = 'mu_mixture'
momentum_component = 'x'
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_y
u = vel_x
v = vel_y
mu = 'mu_mixture'
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[symmetry-phase-2]
type = INSFVSymmetryScalarBC
boundary = 'bottom'
variable = phase_2
[]
[symmetry-interface-area]
type = INSFVSymmetryScalarBC
boundary = 'bottom'
variable = interface_area
[]
[]
[AuxVariables]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[FunctorMaterials]
[bubble_properties]
type = GeneralFunctorFluidProps
fp = 'fp'
pressure = 'pressure'
T_fluid = 300.0
speed = 1.0
characteristic_length = 1.0
porosity = 1.0
output_properties = 'rho'
outputs = 'out'
[]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[compute_phase_1]
type = ADParsedFunctorMaterial
property_name = phase_1
functor_names = 'phase_2'
expression = '1 - phase_2'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${rho} ${mu}'
phase_1_names = 'rho ${mu_d}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
nl_rel_tol = 1e-10
line_search = 'none'
[]
[Debug]
show_var_residual_norms = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[]
[Outputs]
[out]
type = Exodus
[]
[]
[Postprocessors]
[Re]
type = ParsedPostprocessor
expression = '${rho} * ${l} * ${U}'
pp_names = ''
[]
[rho_outlet]
type = SideAverageValue
boundary = 'right'
variable = 'rho_mixture_var'
[]
[]
(test/tests/fviks/continuity/test.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 20
xmax = 2
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '1.0 0 0'
block_id = 1
top_right = '2.0 1.0 0'
[]
[interface_primary_side]
input = subdomain1
type = SideSetsBetweenSubdomainsGenerator
primary_block = '0'
paired_block = '1'
new_boundary = 'primary_interface'
[]
[]
[GlobalParams]
# retain behavior at time of test creation
two_term_boundary_expansion = false
[]
[Variables]
[u]
type = MooseVariableFVReal
block = 0
initial_condition = 0.5
[]
[v]
type = MooseVariableFVReal
block = 1
initial_condition = 0.5
[]
[lambda]
type = MooseVariableScalar
[]
[]
[Problem]
kernel_coverage_check = false
[]
[FVKernels]
[diff_left]
type = FVDiffusion
variable = u
coeff = 'left'
block = 0
[]
[diff_right]
type = FVDiffusion
variable = v
coeff = 'right'
block = 1
[]
[]
[FVInterfaceKernels]
[interface]
type = FVTwoVarContinuityConstraint
variable1 = u
variable2 = v
boundary = 'primary_interface'
subdomain1 = '0'
subdomain2 = '1'
lambda = 'lambda'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = 'left'
value = 1
[]
[v_left]
type = FVDirichletBC
variable = v
boundary = 'right'
value = 0
[]
[]
[Materials]
[block0]
type = ADGenericFunctorMaterial
block = '0'
prop_names = 'left'
prop_values = '1'
[]
[block1]
type = ADGenericFunctorMaterial
block = '1'
prop_names = 'right'
prop_values = '1'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm lu NONZERO'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/fvbcs/FVHeatFluxBC/wall_heat_transfer.i)
flux=10
[GlobalParams]
porosity = 'porosity'
splitting = 'porosity'
locality = 'global'
average_porosity = 'average_eps'
average_k_fluid='average_k_fluid'
average_k_solid='average_k_solid'
average_kappa='average_k_fluid' # because of vector matprop, should be kappa
average_kappa_solid='average_kappa_solid'
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 20
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
[]
[Variables]
[Tf]
type = MooseVariableFVReal
[]
[Ts]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[k]
type = MooseVariableFVReal
[]
[kappa]
type = MooseVariableFVReal
[]
[k_s]
type = MooseVariableFVReal
[]
[kappa_s]
type = MooseVariableFVReal
[]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.2
[]
[]
[Functions]
[k]
type = ParsedFunction
expression = 0.1*(100*y+1)
[]
[kappa]
type = ParsedFunction
expression = 0.2*(200*y+1)
[]
[kappa_s]
type = ParsedFunction
expression = 0.4*(200*y+1)
[]
[k_s]
type = ParsedFunction
expression = 0.2*(200*y+1)+2*x
[]
[]
[FVKernels]
[Tf_diffusion]
type = FVDiffusion
variable = Tf
coeff = 1
[]
[Ts_diffusion]
type = FVDiffusion
variable = Ts
coeff = 1
[]
[]
[FVBCs]
[left_Ts]
type = NSFVHeatFluxBC
variable = Ts
boundary = 'left'
phase = 'solid'
value = ${flux}
[]
[right_Ts]
type = FVDirichletBC
variable = Ts
boundary = 'right'
value = 1000.0
[]
[left_Tf]
type = NSFVHeatFluxBC
variable = Tf
boundary = 'left'
phase = 'fluid'
value = ${flux}
[]
[right_Tf]
type = FVDirichletBC
variable = Tf
boundary = 'right'
value = 1000.0
[]
[]
[AuxKernels]
[k]
type = ADMaterialRealAux
variable = k
property = 'k'
[]
[k_s]
type = ADMaterialRealAux
variable = k_s
property = 'k_s'
[]
[kappa_s]
type = ADMaterialRealAux
variable = kappa_s
property = 'kappa_s'
[]
[]
[Materials]
[thermal_conductivities_k]
type = ADGenericFunctionMaterial
prop_names = 'k'
prop_values = 'k'
[]
[thermal_conductivities_k_s]
type = ADGenericFunctionMaterial
prop_names = 'k_s'
prop_values = 'k_s'
[]
[thermal_conductivities_kappa]
type = ADGenericConstantVectorMaterial
prop_names = 'kappa'
prop_values = '0.1 0.2 .03'
[]
[thermal_conductivities_kappa_s]
type = ADGenericFunctionMaterial
prop_names = 'kappa_s'
prop_values = 'kappa_s'
[]
[]
[Postprocessors]
[average_eps]
type = ElementAverageValue
variable = porosity
# because porosity is constant in time, we evaluate this only once
execute_on = 'initial'
[]
[average_k_fluid]
type = ElementAverageValue
variable = k
[]
[average_k_solid]
type = ElementAverageValue
variable = k_s
[]
[average_kappa_solid]
type = ElementAverageValue
variable = kappa_s
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
hide = 'porosity average_eps'
[]
(modules/porous_flow/test/tests/heat_conduction/no_fluid_fv.i)
# 0 phase (no fluid) heat conduction using FV
# Apply a boundary condition of T=300 to a bar that
# is initially at T=200, and observe the expected
# error-function response
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[temp]
type = MooseVariableFVReal
initial_condition = 200
[]
[]
[FVKernels]
[energy_dot]
type = FVPorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_conduction]
type = FVPorousFlowHeatConduction
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp'
number_fluid_phases = 0
number_fluid_components = 0
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
temperature = temp
[]
[thermal_conductivity]
type = ADPorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '2.2 0 0 0 0 0 0 0 0'
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.1
[]
[rock_heat]
type = ADPorousFlowMatrixInternalEnergy
specific_heat_capacity = 2.2
density = 0.5
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
boundary = left
value = 300
variable = temp
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E1
end_time = 1E2
[]
[Postprocessors]
[t005]
type = PointValue
variable = temp
point = '5 0 0'
execute_on = 'initial timestep_end'
[]
[t015]
type = PointValue
variable = temp
point = '15 0 0'
execute_on = 'initial timestep_end'
[]
[t025]
type = PointValue
variable = temp
point = '25 0 0'
execute_on = 'initial timestep_end'
[]
[t035]
type = PointValue
variable = temp
point = '35 0 0'
execute_on = 'initial timestep_end'
[]
[t045]
type = PointValue
variable = temp
point = '45 0 0'
execute_on = 'initial timestep_end'
[]
[t055]
type = PointValue
variable = temp
point = '55 0 0'
execute_on = 'initial timestep_end'
[]
[t065]
type = PointValue
variable = temp
point = '65 0 0'
execute_on = 'initial timestep_end'
[]
[t075]
type = PointValue
variable = temp
point = '75 0 0'
execute_on = 'initial timestep_end'
[]
[t085]
type = PointValue
variable = temp
point = '85 0 0'
execute_on = 'initial timestep_end'
[]
[t095]
type = PointValue
variable = temp
point = '95 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = no_fluid_fv
csv = true
[]
(test/tests/fvkernels/block-restriction/fv-and-fe-block-restriction.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 80
xmax = 4
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '2.0 0 0'
block_id = 1
top_right = '4.0 1.0 0'
[]
[left_right]
input = subdomain1
type = SideSetsBetweenSubdomainsGenerator
primary_block = '0'
paired_block = '1'
new_boundary = 'left_right'
[]
[right_left]
input = left_right
type = SideSetsBetweenSubdomainsGenerator
primary_block = '1'
paired_block = '0'
new_boundary = 'right_left'
[]
[]
[Variables]
[left_fv]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
block = 0
[]
[left_fe]
initial_condition = 1
block = 0
[]
[right_fv]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
block = 1
[]
[right_fe]
initial_condition = 1
block = 1
[]
[]
[FVKernels]
active = 'bad_left_diff left_coupled bad_right_diff right_coupled'
[bad_left_diff]
type = FVDiffusion
variable = left_fv
coeff = fv_prop
block = 0
coeff_interp_method = average
[]
[good_left_diff]
type = FVDiffusion
variable = left_fv
coeff = left_fv_prop
block = 0
coeff_interp_method = average
[]
[left_coupled]
type = FVCoupledForce
v = left_fv
variable = left_fv
block = 0
[]
[bad_right_diff]
type = FVDiffusion
variable = right_fv
coeff = fv_prop
block = 1
coeff_interp_method = average
[]
[good_right_diff]
type = FVDiffusion
variable = right_fv
coeff = right_fv_prop
block = 1
coeff_interp_method = average
[]
[right_coupled]
type = FVCoupledForce
v = right_fv
variable = right_fv
block = 1
[]
[]
[Kernels]
[left_diff]
type = ADFunctorMatDiffusion
variable = left_fe
diffusivity = fe_prop
[]
[left_coupled]
type = CoupledForce
v = left_fv
variable = left_fe
[]
[right_diff]
type = ADFunctorMatDiffusion
variable = right_fe
diffusivity = fe_prop
[]
[right_coupled]
type = CoupledForce
v = right_fv
variable = right_fe
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = left_fv
boundary = left
value = 0
[]
[left_right]
type = FVDirichletBC
variable = left_fv
boundary = left_right
value = 1
[]
[right_left]
type = FVDirichletBC
variable = right_fv
boundary = right_left
value = 0
[]
[right]
type = FVDirichletBC
variable = right_fv
boundary = right
value = 1
[]
[]
[BCs]
[left]
type = DirichletBC
variable = left_fe
boundary = left
value = 0
[]
[left_right]
type = DirichletBC
variable = left_fe
boundary = left_right
value = 1
[]
[right_left]
type = DirichletBC
variable = right_fe
boundary = right_left
value = 0
[]
[right]
type = DirichletBC
variable = right_fe
boundary = right
value = 1
[]
[]
[Materials]
active = 'fe_mat_left bad_fv_mat_left fe_mat_right bad_fv_mat_right'
[fe_mat_left]
type = FEFVCouplingMaterial
fe_var = left_fe
block = 0
[]
[bad_fv_mat_left]
type = FEFVCouplingMaterial
fv_var = left_fv
block = 0
[]
[good_fv_mat_left]
type = FEFVCouplingMaterial
fv_var = left_fv
fv_prop_name = 'left_fv_prop'
block = 0
[]
[fe_mat_right]
type = FEFVCouplingMaterial
fe_var = right_fe
block = 1
[]
[bad_fv_mat_right]
type = FEFVCouplingMaterial
fv_var = right_fv
block = 1
[]
[good_fv_mat_right]
type = FEFVCouplingMaterial
fv_var = right_fv
fv_prop_name = 'right_fv_prop'
block = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
[]
[Outputs]
exodus = true
[]
(test/tests/variables/caching_fv_variables/fv_caching.i)
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '1.5 2.4 0.1'
dy = '1.3 0.9'
ix = '2 1 1'
iy = '2 3'
subdomain_id = '0 1 1 2 2 2'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[adv]
type = FVMatAdvection
variable = u
vel = v_mat
[]
[body_force]
type = FVBodyForce
variable = u
value = 10
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = 'left'
value = 1
[]
[right]
type = FVDirichletBC
variable = u
boundary = 'right'
value = 1
[]
[top]
type = FVNeumannBC
variable = u
value = 1
boundary = 'top'
[]
[]
[Materials]
[v_mat]
type = ADGenericVectorFunctorMaterial
prop_names = 'v_mat'
prop_values = '4 0 0'
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phase_fv.i)
# Pressure pulse in 1D with 2 phases (with one having zero saturation), 2components - transient using FV
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
type = MooseVariableFVReal
initial_condition = 2E6
[]
[ppgas]
type = MooseVariableFVReal
initial_condition = 2E6
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
type = MooseVariableFVReal
initial_condition = 1
[]
[massfrac_ph1_sp0]
type = MooseVariableFVReal
initial_condition = 0
[]
[]
[FVKernels]
[mass0]
type = FVPorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = FVPorousFlowAdvectiveFlux
variable = ppwater
gravity = '0 0 0'
fluid_component = 0
[]
[mass1]
type = FVPorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[]
[flux1]
type = FVPorousFlowAdvectiveFlux
variable = ppgas
gravity = '0 0 0'
fluid_component = 1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e6
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = ADPorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm_water]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[FVBCs]
[leftwater]
type = FVDirichletBC
boundary = left
value = 3E6
variable = ppwater
[]
[leftgas]
type = FVDirichletBC
boundary = left
value = 3E6
variable = ppgas
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-12'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E3
end_time = 1E4
[]
[Postprocessors]
[p005]
type = PointValue
variable = ppwater
point = '5 0 0'
execute_on = 'initial timestep_end'
[]
[p015]
type = PointValue
variable = ppwater
point = '15 0 0'
execute_on = 'initial timestep_end'
[]
[p025]
type = PointValue
variable = ppwater
point = '25 0 0'
execute_on = 'initial timestep_end'
[]
[p035]
type = PointValue
variable = ppwater
point = '35 0 0'
execute_on = 'initial timestep_end'
[]
[p045]
type = PointValue
variable = ppwater
point = '45 0 0'
execute_on = 'initial timestep_end'
[]
[p055]
type = PointValue
variable = ppwater
point = '55 0 0'
execute_on = 'initial timestep_end'
[]
[p065]
type = PointValue
variable = ppwater
point = '65 0 0'
execute_on = 'initial timestep_end'
[]
[p075]
type = PointValue
variable = ppwater
point = '75 0 0'
execute_on = 'initial timestep_end'
[]
[p085]
type = PointValue
variable = ppwater
point = '85 0 0'
execute_on = 'initial timestep_end'
[]
[p095]
type = PointValue
variable = ppwater
point = '95 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phase_fv
print_linear_residuals = false
csv = true
[]
(test/tests/materials/functor_properties/gradients/functor-gradients.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 4
xmax = 2
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[sink]
type = MooseVariableFVReal
[]
[diffusive_flux_x]
type = MooseVariableFVReal
[]
[diffusive_flux_y]
type = MooseVariableFVReal
[]
[diffusive_flux_magnitude]
type = MooseVariableFVReal
[]
[]
[ICs]
[sink]
type = FunctionIC
variable = sink
function = 'x^3'
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1.1
[]
[sink]
type = FVFunctorElementalKernel
variable = u
functor_name = 'sink_mat'
[]
[]
[FVBCs]
[bounds]
type = FVDirichletBC
variable = u
boundary = 'left right top bottom'
value = 0
[]
[]
[Materials]
[functor_properties]
type = ADGenericFunctorMaterial
prop_names = 'sink_mat diffusive_coef'
prop_values = 'sink 4.5'
[]
[gradient_of_u]
type = ADGenericFunctorGradientMaterial
prop_names = 'grad_u'
prop_values = 'u'
[]
[]
# Compute the diffusive flux magnitude
[AuxKernels]
[diffusive_flux_x]
type = ADFunctorVectorElementalAux
variable = 'diffusive_flux_x'
functor = 'grad_u'
factor = 'diffusive_coef'
component = 0
[]
[diffusive_flux_y]
type = ADFunctorVectorElementalAux
variable = 'diffusive_flux_y'
functor = 'grad_u'
factor = 'diffusive_coef'
component = 1
[]
[diffusive_flux_magnitude]
type = VectorMagnitudeAux
variable = 'diffusive_flux_magnitude'
x = 'diffusive_flux_x'
y = 'diffusive_flux_y'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
(test/tests/userobjects/layered_integral/layered_integral_fv_test.i)
###########################################################
# This is a test of the UserObject System. The
# LayeredIntegral UserObject executes independently during
# the solve to compute a user-defined value. In this case
# an integral value in discrete layers along a vector
# in the domain. (Type: ElementalUserObject)
#
# @Requirement F6.40
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
nx = 6
ny = 6
nz = 6
[]
[Variables]
[./u]
order = CONSTANT
family = MONOMIAL
fv = true
[../]
[]
[AuxVariables]
[./layered_integral]
order = CONSTANT
family = MONOMIAL
[../]
[]
[FVKernels]
[./diff]
type = FVDiffusion
variable = u
coeff = 1
[../]
[]
[AuxKernels]
[./liaux]
type = SpatialUserObjectAux
variable = layered_integral
execute_on = timestep_end
user_object = layered_integral
[../]
[]
[FVBCs]
[./bottom]
type = FVDirichletBC
variable = u
boundary = bottom
value = 0
[../]
[./top]
type = FVDirichletBC
variable = u
boundary = top
value = 1
[../]
[]
[UserObjects]
[./layered_integral]
type = LayeredIntegral
direction = y
num_layers = 3
variable = u
execute_on = linear
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
file_base = fv_out
exodus = true
[]
(test/tests/indicators/gradient_jump_indicator/gradient_jump_indicator_fv_test.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
xmax = 2
nx = 2
ny = 1
subdomain_ids = '0 1'
[]
[interface_mesh]
type = SideSetsBetweenSubdomainsGenerator
input = gmg
primary_block = 0
paired_block = 1
new_boundary = interface
[]
# This creates enough elements to have defined gradients
[refine]
type = RefineBlockGenerator
input = interface_mesh
block = '0 1'
refinement = '3 3'
[]
[]
[Adaptivity]
marker = error_frac
max_h_level = 5
[Indicators]
[u0_jump]
type = GradientJumpIndicator
variable = u0
scale_by_flux_faces = false
[]
[]
[Markers]
[error_frac]
type = ErrorFractionMarker
coarsen = 0.15
indicator = u0_jump
refine = 0.7
[]
[]
[]
[Variables]
[u0]
family = MONOMIAL
order = CONSTANT
fv = true
block = 0
initial_condition = 0
[]
[u1]
family = MONOMIAL
order = CONSTANT
fv = true
block = 1
initial_condition = 0
[]
[]
[FVKernels]
[time0]
type = FVTimeKernel
variable = u0
[]
[diff0]
type = FVDiffusion
variable = u0
coeff = 1
block = 0
[]
[time1]
type = FVTimeKernel
variable = u1
[]
[diff1]
type = FVDiffusion
variable = u1
coeff = 1
block = 1
[]
[]
[FVInterfaceKernels]
[diffusion]
type = FVDiffusionInterface
variable1 = u0
variable2 = u1
boundary = interface
subdomain1 = 0
subdomain2 = 1
coeff1 = 1
coeff2 = 1
[]
[]
[FVBCs]
[left] # arbitrary user-chosen name
type = FVDirichletBC
variable = u0
boundary = 'left' # This must match a named boundary in the mesh file
value = 1
[]
[right] # arbitrary user-chosen name
type = FVNeumannBC
variable = u1
boundary = 'right' # This must match a named boundary in the mesh file
value = 0
[]
[]
[Executioner]
type = Transient
solve_type = 'Newton'
end_time = 0.5
dt = 0.1
[]
[VectorPostprocessors]
[samples]
type = LineValueSampler
variable = u0
# Avoiding element faces
start_point = '0.0001 1e-6 0'
end_point = '0.999999 1e-6 0'
num_points = 10
sort_by = 'x'
[]
[]
[Outputs]
execute_on = 'timestep_end'
csv = true
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-advection-slip.i)
mu = 1.0
rho = 10.0
mu_d = 0.1
rho_d = 1.0
l = 2
U = 1
dp = 0.01
inlet_phase_2 = 0.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
mu_interp_method = 'average'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = '${fparse l * 5}'
ymin = '${fparse -l / 2}'
ymax = '${fparse l / 2}'
nx = 10
ny = 6
[]
uniform_refine = 0
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_advection_slip]
type = WCNSFV2PMomentumAdvectionSlip
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
rho_d = ${rho_d}
fd = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_friction]
type = PINSFVMomentumFriction
Darcy_name = Darcy_coefficient_vec
is_porous_medium = false
momentum_component = x
mu = mu_mixture
rho = rho_mixture
variable = vel_x
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_advection_slip]
type = WCNSFV2PMomentumAdvectionSlip
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
rho_d = ${rho_d}
fd = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_friction]
type = PINSFVMomentumFriction
Darcy_name = Darcy_coefficient_vec
is_porous_medium = false
momentum_component = y
mu = mu_mixture
rho = rho_mixture
variable = vel_y
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[phase_2_src]
type = NSFVMixturePhaseInterface
variable = phase_2
phase_coupled = phase_1
alpha = 0.1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${U}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = '0'
[]
[inlet_phase_2]
type = FVDirichletBC
boundary = 'left'
variable = phase_2
value = ${inlet_phase_2}
[]
[]
[AuxVariables]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[]
[FunctorMaterials]
[phase_1]
property_name = 'phase_1'
type = ADParsedFunctorMaterial
functor_names = 'phase_2'
expression = '1 - phase_2'
outputs = 'out'
output_properties = 'phase_1'
[]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
outputs = 'out'
output_properties = 'vel_slip_x'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
outputs = 'out'
output_properties = 'vel_slip_y'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${rho} ${mu}'
phase_1_names = '${rho_d} ${mu_d}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
nl_rel_tol = 1e-10
[]
[Preconditioning]
[SMP]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[]
[Outputs]
[out]
type = Exodus
hide = 'Re lin cum_lin'
[]
[]
[Postprocessors]
[Re]
type = ParsedPostprocessor
expression = '${rho} * ${l} * ${U}'
[]
[lin]
type = NumLinearIterations
[]
[cum_lin]
type = CumulativeValuePostprocessor
postprocessor = lin
[]
[]
(modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/rotated-2d-bkt-function-porosity.i)
p_initial=1.01e5
T=273.15
# u refers to the superficial velocity
u_in=1
user_limiter='upwind'
friction_coeff=10
[GlobalParams]
fp = fp
two_term_boundary_expansion = true
limiter = ${user_limiter}
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
nx = 3
ymin = 0
ymax = 18
ny = 90
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
initial_condition = ${p_initial}
[]
[sup_vel_x]
type = MooseVariableFVReal
initial_condition = 1e-15
scaling = 1e-2
[]
[sup_vel_y]
type = MooseVariableFVReal
initial_condition = 1e-15
scaling = 1e-2
[]
[T_fluid]
type = MooseVariableFVReal
initial_condition = ${T}
scaling = 1e-5
[]
[]
[AuxVariables]
[vel_y]
type = MooseVariableFVReal
[]
[sup_mom_y]
type = MooseVariableFVReal
[]
[rho]
type = MooseVariableFVReal
[]
[eps]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[vel_y]
type = ADMaterialRealAux
variable = vel_y
property = vel_y
execute_on = 'timestep_end'
[]
[sup_mom_y]
type = ADMaterialRealAux
variable = sup_mom_y
property = superficial_rhov
execute_on = 'timestep_end'
[]
[rho]
type = ADMaterialRealAux
variable = rho
property = rho
execute_on = 'timestep_end'
[]
[eps]
type = MaterialRealAux
variable = eps
property = porosity
execute_on = 'timestep_end'
[]
[]
[FVKernels]
[mass_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_dt'
variable = pressure
[]
[mass_advection]
type = PCNSFVKT
variable = pressure
eqn = "mass"
[]
[momentum_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rhou_dt'
variable = sup_vel_x
[]
[momentum_advection]
type = PCNSFVKT
variable = sup_vel_x
eqn = "momentum"
momentum_component = 'x'
[]
[eps_grad]
type = PNSFVPGradEpsilon
variable = sup_vel_x
momentum_component = 'x'
epsilon_function = 'eps'
[]
[drag]
type = PCNSFVMomentumFriction
variable = sup_vel_x
momentum_component = 'x'
Darcy_name = 'cl'
momentum_name = superficial_rhou
[]
[momentum_time_y]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rhov_dt'
variable = sup_vel_y
[]
[momentum_advection_y]
type = PCNSFVKT
variable = sup_vel_y
eqn = "momentum"
momentum_component = 'y'
[]
[eps_grad_y]
type = PNSFVPGradEpsilon
variable = sup_vel_y
momentum_component = 'y'
epsilon_function = 'eps'
[]
[drag_y]
type = PCNSFVMomentumFriction
variable = sup_vel_y
momentum_component = 'y'
Darcy_name = 'cl'
momentum_name = superficial_rhov
[]
[energy_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_et_dt'
variable = T_fluid
[]
[energy_advection]
type = PCNSFVKT
variable = T_fluid
eqn = "energy"
[]
[]
[FVBCs]
[rho_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = pressure
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'mass'
[]
[rhou_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = sup_vel_x
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'momentum'
momentum_component = 'x'
[]
[rhov_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = sup_vel_y
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'momentum'
momentum_component = 'y'
[]
[rho_et_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = T_fluid
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'energy'
[]
[rho_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = pressure
pressure = ${p_initial}
eqn = 'mass'
[]
[rhou_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = sup_vel_x
pressure = ${p_initial}
eqn = 'momentum'
momentum_component = 'x'
[]
[rhov_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = sup_vel_y
pressure = ${p_initial}
eqn = 'momentum'
momentum_component = 'y'
[]
[rho_et_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = T_fluid
pressure = ${p_initial}
eqn = 'energy'
[]
[wall_pressure_x]
type = PCNSFVImplicitMomentumPressureBC
momentum_component = 'x'
boundary = 'left right'
variable = sup_vel_x
[]
[wall_pressure_y]
type = PCNSFVImplicitMomentumPressureBC
momentum_component = 'y'
boundary = 'left right'
variable = sup_vel_y
[]
# Use these to help create more accurate cell centered gradients for cells adjacent to boundaries
[T_bottom]
type = FVDirichletBC
variable = T_fluid
value = ${T}
boundary = 'bottom'
[]
[sup_vel_x_bottom_and_walls]
type = FVDirichletBC
variable = sup_vel_x
value = 0
boundary = 'bottom left right'
[]
[sup_vel_y_walls]
type = FVDirichletBC
variable = sup_vel_y
value = 0
boundary = 'left right'
[]
[sup_vel_y_bottom]
type = FVDirichletBC
variable = sup_vel_y
value = ${u_in}
boundary = 'bottom'
[]
[p_top]
type = FVDirichletBC
variable = pressure
value = ${p_initial}
boundary = 'top'
[]
[]
[Functions]
[ud_in]
type = ParsedVectorFunction
expression_x = '0'
expression_y = '${u_in}'
[]
[eps]
type = ParsedFunction
expression = 'if(y < 2.8, 1,
if(y < 3.2, 1 - .5 / .4 * (y - 2.8),
if(y < 6.8, .5,
if(y < 7.2, .5 - .25 / .4 * (y - 6.8),
if(y < 10.8, .25,
if(y < 11.2, .25 + .25 / .4 * (y - 10.8),
if(y < 14.8, .5,
if(y < 15.2, .5 + .5 / .4 * (y - 14.8),
1))))))))'
[]
[]
[Materials]
[var_mat]
type = PorousPrimitiveVarMaterial
pressure = pressure
T_fluid = T_fluid
superficial_vel_x = sup_vel_x
superficial_vel_y = sup_vel_y
fp = fp
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[ad_generic]
type = ADGenericConstantVectorMaterial
prop_names = 'cl'
prop_values = '${friction_coeff} ${friction_coeff} ${friction_coeff}'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
line_search = 'bt'
type = Transient
nl_max_its = 20
[TimeStepper]
type = IterationAdaptiveDT
dt = 5e-5
optimal_iterations = 6
growth_factor = 1.2
[]
num_steps = 10000
end_time = 500
nl_abs_tol = 1e-7
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu mumps'
[]
[Outputs]
[out]
type = Exodus
execute_on = 'final'
[]
checkpoint = true
[]
[Debug]
show_var_residual_norms = true
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_interface_area_model/pressure_driven_growth_transient.i)
###############################################################################
# Validation test based on Hibiki and Ishii experiment [1] reported in Figure 3
# [1] Hibiki, T., & Ishii, M. (2000). One-group interfacial area transport of bubbly flows in vertical round tubes.
# International Journal of Heat and Mass Transfer, 43(15), 2711-2726.
###############################################################################
mu = 1.0
rho = 1000.0
mu_d = 1.0
rho_d = 1.0
l = ${fparse 50.8/1000.0}
U = 0.491230114
dp = 0.001
inlet_phase_2 = 0.049
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
mass_exchange_coeff = 0.0
inlet_interface_area = ${fparse 6.0*inlet_phase_2/dp}
outlet_pressure = 1e6
[GlobalParams]
rhie_chow_user_object = 'rc'
density_interp_method = 'average'
mu_interp_method = 'average'
[]
[Problem]
identify_variable_groups_in_nl = false
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
coord_type = 'RZ'
rz_coord_axis = 'X'
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = '${fparse l * 60}'
ymin = 0
ymax = '${fparse l / 2}'
nx = 20
ny = 5
[]
uniform_refine = 0
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
initial_condition = ${inlet_phase_2}
[]
[interface_area]
type = INSFVScalarFieldVariable
initial_condition = ${inlet_interface_area}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_x
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_y
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[phase_2_time]
type = FVFunctorTimeKernel
variable = phase_2
functor = phase_2
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_x'
v_slip = 'vel_y'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[phase_2_diffusion]
type = FVDiffusion
variable = phase_2
coeff = 1.0
[]
[phase_2_src]
type = NSFVMixturePhaseInterface
variable = phase_2
phase_coupled = phase_1
alpha = ${mass_exchange_coeff}
[]
[interface_area_time]
type = FVFunctorTimeKernel
variable = interface_area
functor = interface_area
[]
[interface_area_advection]
type = INSFVScalarFieldAdvection
variable = interface_area
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[interface_area_diffusion]
type = FVDiffusion
variable = interface_area
coeff = 0.1
[]
[interface_area_source_sink]
type = WCNSFV2PInterfaceAreaSourceSink
variable = interface_area
u = 'vel_x'
v = 'vel_y'
L = ${fparse l/2}
rho = 'rho_mixture'
rho_d = 'rho'
pressure = 'pressure'
k_c = '${fparse mass_exchange_coeff}'
fd = 'phase_2'
sigma = 1e-3
cutoff_fraction = 0.0
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${U}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = '${outlet_pressure}'
[]
[inlet_phase_2]
type = FVDirichletBC
boundary = 'left'
variable = phase_2
value = ${inlet_phase_2}
[]
[inlet_interface_area]
type = FVDirichletBC
boundary = 'left'
variable = interface_area
value = ${inlet_interface_area}
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_x
u = vel_x
v = vel_y
mu = 'mu_mixture'
momentum_component = 'x'
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_y
u = vel_x
v = vel_y
mu = 'mu_mixture'
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[symmetry-phase-2]
type = INSFVSymmetryScalarBC
boundary = 'bottom'
variable = phase_2
[]
[symmetry-interface-area]
type = INSFVSymmetryScalarBC
boundary = 'bottom'
variable = interface_area
[]
[]
[AuxVariables]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[FunctorMaterials]
[bubble_properties]
type = GeneralFunctorFluidProps
fp = 'fp'
pressure = 'pressure'
T_fluid = 300.0
speed = 1.0
characteristic_length = 1.0
porosity = 1.0
output_properties = 'rho'
outputs = 'out'
[]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[compute_phase_1]
type = ADParsedFunctorMaterial
property_name = phase_1
functor_names = 'phase_2'
expression = '1 - phase_2'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${rho} ${mu}'
phase_1_names = 'rho ${mu_d}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
nl_abs_tol = 1e-7
dt = 0.1
end_time = 1.0
nl_max_its = 10
line_search = 'none'
[]
[Debug]
show_var_residual_norms = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[]
[Outputs]
[out]
type = Exodus
[]
[]
[Postprocessors]
[Re]
type = ParsedPostprocessor
expression = '${rho} * ${l} * ${U}'
pp_names = ''
[]
[rho_outlet]
type = SideAverageValue
boundary = 'right'
variable = 'rho_mixture_var'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-action.i)
mu = 1
rho = 1
k = 1e-3
cp = 1
u_inlet = 1
T_inlet = 200
h_cv = 1.0
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '5 5'
dy = '1.0'
ix = '50 50'
iy = '20'
subdomain_id = '1 2'
[]
[]
[Variables]
[T_solid]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[]
[Modules]
[NavierStokesFV]
compressibility = 'incompressible'
porous_medium_treatment = true
add_energy_equation = true
density = ${rho}
dynamic_viscosity = ${mu}
thermal_conductivity = ${k}
specific_heat = ${cp}
porosity = 'porosity'
# Reference file sets effective_conductivity by default that way
# so the conductivity is multiplied by the porosity in the kernel
effective_conductivity = false
initial_velocity = '${u_inlet} 1e-6 0'
initial_pressure = 0.0
initial_temperature = 0.0
inlet_boundaries = 'left'
momentum_inlet_types = 'fixed-velocity'
momentum_inlet_functors = '${u_inlet} 0'
energy_inlet_types = 'heatflux'
energy_inlet_functors = '${fparse u_inlet * rho * cp * T_inlet}'
wall_boundaries = 'top bottom'
momentum_wall_types = 'noslip symmetry'
energy_wall_types = 'heatflux heatflux'
energy_wall_functors = '0 0'
outlet_boundaries = 'right'
momentum_outlet_types = 'fixed-pressure'
pressure_functors = '0.1'
ambient_convection_alpha = ${h_cv}
ambient_temperature = 'T_solid'
mass_advection_interpolation = 'average'
momentum_advection_interpolation = 'average'
energy_advection_interpolation = 'average'
[]
[]
[FVKernels]
[solid_energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = T_solid
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = 'T_solid'
is_solid = true
T_fluid = 'T_fluid'
T_solid = 'T_solid'
h_solid_fluid = ${h_cv}
[]
[]
[FVBCs]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'T_solid'
value = 150
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-14
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = superficial_vel_x
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = T_fluid
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = T_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-transient.i)
# Fluid properties
mu = 1
rho = 1
cp = 1
k = 1e-3
# Solid properties
cp_s = 2
rho_s = 4
k_s = 1e-2
h_fs = 10
# Operating conditions
u_inlet = 1
T_inlet = 200
p_outlet = 10
top_side_temperature = 150
# Numerical scheme
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 1
nx = 100
ny = 20
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
porosity = porosity
[]
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
initial_condition = ${u_inlet}
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${p_outlet}
[]
[T_fluid]
type = INSFVEnergyVariable
[]
[T_solid]
type = MooseVariableFVReal
initial_condition = 100
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = superficial_vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = superficial_vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
mu = ${mu}
porosity = porosity
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[energy_time]
type = PINSFVEnergyTimeDerivative
variable = T_fluid
cp = ${cp}
rho = ${rho}
is_solid = false
porosity = porosity
[]
[energy_advection]
type = PINSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = PINSFVEnergyDiffusion
variable = T_fluid
k = ${k}
porosity = porosity
[]
[energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_fluid
is_solid = false
T_fluid = 'T_fluid'
T_solid = 'T_solid'
h_solid_fluid = 'h_cv'
[]
[solid_energy_time]
type = PINSFVEnergyTimeDerivative
variable = T_solid
cp = ${cp_s}
rho = ${rho_s}
is_solid = true
porosity = porosity
[]
[solid_energy_diffusion]
type = FVDiffusion
variable = T_solid
coeff = ${k_s}
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_solid
is_solid = true
T_fluid = 'T_fluid'
T_solid = 'T_solid'
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_x
functor = ${u_inlet}
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_y
functor = 0
[]
[inlet-T]
type = FVNeumannBC
variable = T_fluid
value = '${fparse u_inlet * rho * cp * T_inlet}'
boundary = 'left'
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_x
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_y
function = 0
[]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'T_solid'
value = ${top_side_temperature}
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_x
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_y
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = ${p_outlet}
[]
[]
[FunctorMaterials]
[constants]
type = ADGenericFunctorMaterial
prop_names = 'h_cv'
prop_values = '${h_fs}'
[]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp'
prop_values = '${cp}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
end_time = 1.5
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = superficial_vel_x
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = T_fluid
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = T_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(test/tests/postprocessors/side_integral/side_integral_fv_test.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = 0
xmax = 4
ymin = 0
ymax = 1
[]
[Variables]
active = 'u'
[./u]
family = MONOMIAL
order = CONSTANT
fv = true
[../]
[]
[FVKernels]
active = 'diff'
[./diff]
type = FVDiffusion
variable = u
coeff = '1'
[../]
[]
[FVBCs]
active = 'left right'
[./left]
type = FVDirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = FVDirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Postprocessors]
[./integral]
type = SideIntegralVariablePostprocessor
boundary = 0
variable = u
[../]
[]
[Outputs]
file_base = fv_out
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/wcns/materials/2d-steady-wall-balance.i)
L = 30
bulk_u = 0.01
p_ref = 101325.0
T_in = 860
q_source = 50000
q2_wall = 10000
A_cp = 976.78
B_cp = 1.0634
rho = 2000
advected_interp_method = 'upwind'
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${L}
ymin = 1
ymax = 2.5
nx = 10
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = ${bulk_u}
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${p_ref}
two_term_boundary_expansion = false
[]
[T]
type = INSFVEnergyVariable
two_term_boundary_expansion = false
initial_condition = ${T_in}
[]
[]
[FVKernels]
[mass]
type = WCNSFVMassAdvection
variable = pressure
rho = 'rho'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = 'rho'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu'
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = 'rho'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu'
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
[]
[source]
type = FVBodyForce
variable = T
function = source_func
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = ${bulk_u}
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = 0
[]
[inlet_T]
type = FVDirichletBC
variable = T
boundary = 'left'
value = ${T_in}
[]
[incoming_heat]
type = FVNeumannBC
variable = T
value = ${q2_wall}
boundary = 'top'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = ${p_ref}
[]
[]
[Functions]
[source_func]
type = ParsedFunction
expression = '${q_source}'
[]
[]
[FunctorMaterials]
[converter_to_regular_T]
type = FunctorADConverter
ad_props_in = 'T'
reg_props_out = 'T_nAD'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = 'rho'
cp = 'cp'
assumed_constant_cp = false
h_in = 'h'
# fp = 'fp'
# pressure = 'pressure'
[]
[rho]
type = ADParsedFunctorMaterial
property_name = 'rho'
expression = '${rho}'
[]
[mu]
type = ADParsedFunctorMaterial
property_name = 'mu'
expression = '4.5e-3'
[]
[k]
type = ADParsedFunctorMaterial
property_name = 'k'
expression = '0.7'
[]
[h]
type = ADParsedFunctorMaterial
property_name = 'h'
functor_names = 'T ${A_cp} ${B_cp}'
functor_symbols = 'T A_cp B_cp'
expression = 'A_cp * T + B_cp * T * T / 2'
[]
[cp]
type = ADParsedFunctorMaterial
property_name = 'cp'
functor_names = 'T ${A_cp} ${B_cp}'
functor_symbols = 'T A_cp B_cp'
expression = 'A_cp+B_cp*T'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_abs_tol = 1e-9
nl_max_its = 50
line_search = 'none'
automatic_scaling = true
off_diagonals_in_auto_scaling = true
[]
[Postprocessors]
[H_in]
type = VolumetricFlowRate
vel_x = 'vel_x'
advected_quantity = 'rho_h'
boundary = 'left'
[]
[H_out]
type = VolumetricFlowRate
vel_x = 'vel_x'
advected_quantity = 'rho_h'
boundary = 'right'
[]
[Q]
type = FunctionElementIntegral
function = 'source_func'
execute_on = 'initial'
[]
[Q_wall]
type = FunctionSideIntegral
function = ${q2_wall}
boundary = 'top'
[]
[balance_in_percent]
type = ParsedPostprocessor
expression = '(H_out + H_in - Q - Q_wall) / H_in * 100'
pp_names = 'H_in H_out Q Q_wall'
[]
[]
[Outputs]
csv = true
[]
(test/tests/functors/previous-nl-it/test.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
[]
[Problem]
previous_nl_solution_required = true
[]
[Variables]
[u]
type = MooseVariableFVReal
initial_condition = 1
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[rxn]
type = FVSecondOrderRxnLagged
variable = u
lag = false
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
line_search = 'none'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(test/tests/vectorpostprocessors/point_value_sampler/point_value_sampler_fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
family = MONOMIAL
order = CONSTANT
fv = true
[../]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
[../]
[]
[FVKernels]
[./diff]
type = FVDiffusion
variable = u
coeff = 1
[../]
[./diff_v]
type = FVDiffusion
variable = v
coeff = 1
[../]
[]
[FVBCs]
[./left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[../]
[./left_v]
type = FVDirichletBC
variable = v
boundary = left
value = 1
[../]
[./right_v]
type = FVDirichletBC
variable = v
boundary = right
value = 0
[../]
[]
[VectorPostprocessors]
[./point_sample]
type = PointValueSampler
warn_discontinuous_face_values = false
variable = 'u v'
points = '0.09 0.09 0 0.23 0.4 0 0.78 0.2 0'
sort_by = x
[../]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
execute_on = 'timestep_end'
csv = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/boussinesq/wcnsfv.i)
mu = 1
rho = 'rho'
k = 1
cp = 1
alpha = 1
velocity_interp_method = 'rc'
advected_interp_method = 'average'
# rayleigh=1e3
cold_temp=300
hot_temp=310
[GlobalParams]
two_term_boundary_expansion = true
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 10
nx = 64
ny = 64
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[pressure]
type = INSFVPressureVariable
initial_condition = 1e5
[]
[T]
type = INSFVEnergyVariable
scaling = 1e-4
initial_condition = ${cold_temp}
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[vel_x]
order = FIRST
family = MONOMIAL
[]
[vel_y]
order = FIRST
family = MONOMIAL
[]
[viz_T]
order = FIRST
family = MONOMIAL
[]
[rho_out]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = u
y = v
execute_on = 'initial timestep_end'
[]
[vel_x]
type = ParsedAux
variable = vel_x
expression = 'u'
execute_on = 'initial timestep_end'
coupled_variables = 'u'
[]
[vel_y]
type = ParsedAux
variable = vel_y
expression = 'v'
execute_on = 'initial timestep_end'
coupled_variables = 'v'
[]
[viz_T]
type = ParsedAux
variable = viz_T
expression = 'T'
execute_on = 'initial timestep_end'
coupled_variables = 'T'
[]
[rho_out]
type = FunctorAux
functor = 'rho'
variable = 'rho_out'
execute_on = 'initial timestep_end'
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
phi0 = 1e5
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[u_gravity]
type = INSFVMomentumGravity
variable = u
gravity = '0 -1 0'
rho = ${rho}
momentum_component = 'x'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_gravity]
type = INSFVMomentumGravity
variable = v
gravity = '0 -1 0'
rho = ${rho}
momentum_component = 'y'
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[]
[FVBCs]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'left right top bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = v
boundary = 'left right top bottom'
function = 0
[]
[T_hot]
type = FVDirichletBC
variable = T
boundary = left
value = ${hot_temp}
[]
[T_cold]
type = FVDirichletBC
variable = T
boundary = right
value = ${cold_temp}
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Materials]
[const]
type = ADGenericConstantMaterial
prop_names = 'alpha'
prop_values = '${alpha}'
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[rho]
type = RhoFromPTFunctorMaterial
fp = fp
temperature = T
pressure = pressure
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = ${rho}
[]
[]
[Functions]
[lid_function]
type = ParsedFunction
expression = '4*x*(1-x)'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/poroperm/PermFromPoro03_fv.i)
# Testing permeability from porosity
# Trivial test, checking calculated permeability is correct
# k = k_anisotropic * B * exp(A * phi)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
type = MooseVariableFVReal
[FVInitialCondition]
type = FVConstantIC
value = 0
[]
[]
[]
[FVKernels]
[flux]
type = FVPorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[FVBCs]
[ptop]
type = FVDirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = FVDirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[poro]
type = MooseVariableFVReal
[]
[perm_x]
type = MooseVariableFVReal
[]
[perm_y]
type = MooseVariableFVReal
[]
[perm_z]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[poro]
type = ADPorousFlowPropertyAux
property = porosity
variable = poro
[]
[perm_x]
type = ADPorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = ADPorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = ADPorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_bottom]
type = PointValue
variable = perm_x
point = '0 0 0'
[]
[perm_y_bottom]
type = PointValue
variable = perm_y
point = '0 0 0'
[]
[perm_z_bottom]
type = PointValue
variable = perm_z
point = '0 0 0'
[]
[perm_x_top]
type = PointValue
variable = perm_x
point = '3 0 0'
[]
[perm_y_top]
type = PointValue
variable = perm_y
point = '3 0 0'
[]
[perm_z_top]
type = PointValue
variable = perm_z
point = '3 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2.2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[permeability]
type = ADPorousFlowPermeabilityExponential
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = exp_k
A = 10
B = 1e-8
[]
[temperature]
type = ADPorousFlowTemperature
[]
[massfrac]
type = ADPorousFlowMassFraction
[]
[eff_fluid_pressure]
type = ADPorousFlowEffectiveFluidPressure
[]
[ppss]
type = ADPorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.1
[]
[relperm]
type = ADPorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
[]
[Outputs]
file_base = 'PermFromPoro03_out'
csv = true
execute_on = 'timestep_end'
[]
(test/tests/misc/rename-parameters/rename-functor.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
[]
[Variables]
[v]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diff]
type = RenamedCoeffFVDiffusion
variable = v
diffusion_coeff = diff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'diff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
csv = true
[]
[Postprocessors]
[avg]
type = ElementAverageValue
variable = v
[]
[]
(test/tests/fvbcs/fv_pp_dirichlet/fv_pp_dirichlet.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 2
[]
[Variables]
[u]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[]
[FVBCs]
[left]
type = FVPostprocessorDirichletBC
variable = u
boundary = left
postprocessor = bc_val
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 0
[]
[]
[Postprocessors]
[bc_val]
type = Receiver
default = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'Newton'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/natural_convection/fuel_cavity.i)
# ========================================================================
# The purpose of this MOOSE scripts is to solve a 2-D axisymmetric
# problem with the following details:
# ------------------------------------------------------------------
# Physics: natural convection through a fluid and heat conduction
# in a solid and there is convective heat transfer from the
# solid to the liquid.
# ------------------------------------------------------------------
# Materials: the fluid is water and the solid is not specified.
# ------------------------------------------------------------------
# BCS: Inlet and outlet pressure with value of 0
# noslip conditions on the walls.
# Heat flux on the left wall with value of 40000 W/m^2
# ========================================================================
# ========================================================================
# Dimensions & Physical properties
# ========================================================================
Domain_length = 121.92e-2 # m
Solid_width = 0.7112e-3 # m
Liquid_width = 0.56261e-2 # m
mu = 0.00053157
rho = 987.27
k = 0.64247
k_solid = 15.0
cp = 4181.8
alpha_b = 210e-6
T_init = 300.0
input_heat_flux = 40000.0
# ========================================================================
# The main body of the script
# ========================================================================
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
#dx = '0.7032625e-4 0.7112e-5'
dx = '${Liquid_width} ${Solid_width}'
ix = '10 3'
dy = '${fparse 1./5.*Domain_length} ${fparse 4./5.*Domain_length}'
iy = '30 10'
subdomain_id = '0 1
0 1'
[]
[interface]
type = SideSetsBetweenSubdomainsGenerator
input = 'cmg'
primary_block = 0
paired_block = 1
new_boundary = 'interface'
[]
[fluid_side]
type = BreakBoundaryOnSubdomainGenerator
input = 'interface'
boundaries = 'top bottom'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
block = 0
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
block = 0
initial_condition = 1e-6
[]
[vel_y]
type = INSFVVelocityVariable
block = 0
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
block = 0
[]
[T]
type = INSFVEnergyVariable
block = 0
initial_condition = ${T_init}
scaling = 1e-5
[]
[Ts]
type = INSFVEnergyVariable
block = 1
initial_condition = ${T_init}
scaling = 1e-3
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_buoyancy]
type = INSFVMomentumBoussinesq
variable = vel_x
T_fluid = T
gravity = '0 -9.81 0'
rho = ${rho}
ref_temperature = ${T_init}
momentum_component = 'x'
#alpha_name = ${alpha_b}
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
#alpha_name = ${alpha_b}
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_buoyancy]
type = INSFVMomentumBoussinesq
variable = vel_y
T_fluid = T
gravity = '0 -9.81 0'
rho = ${rho}
ref_temperature = ${T_init}
momentum_component = 'y'
[]
[temp_time]
type = INSFVEnergyTimeDerivative
variable = T
rho = '${rho}'
dh_dt = dh_dt
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
[]
[Ts_time]
type = INSFVEnergyTimeDerivative
variable = Ts
rho = '${rho}'
dh_dt = dh_solid_dt
[]
[solid_temp_conduction]
type = FVDiffusion
coeff = 'k_solid'
variable = Ts
[]
[]
[FVInterfaceKernels]
[convection]
type = FVConvectionCorrelationInterface
variable1 = T
variable2 = Ts
boundary = 'interface'
h = htc
T_solid = Ts
T_fluid = T
subdomain1 = 0
subdomain2 = 1
wall_cell_is_bulk = true
[]
[]
[FVBCs]
[walls_u]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'interface left bottom_to_0'
function = 0
[]
[walls_v]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'interface left bottom_to_0'
function = 0
[]
[outlet]
type = INSFVOutletPressureBC
variable = pressure
boundary = 'top_to_0'
function = 0.0
[]
[outlet_T]
type = NSFVOutflowTemperatureBC
variable = T
boundary = 'top_to_0'
u = vel_x
v = vel_y
rho = ${rho}
cp = '${cp}'
backflow_T = ${T_init}
[]
[Insulator]
type = FVNeumannBC
variable = 'T'
boundary = 'left'
value = 0.0
[]
[heater]
type = FVNeumannBC
variable = 'Ts'
boundary = 'right'
value = '${fparse input_heat_flux}'
[]
[Insulator_solid]
type = FVNeumannBC
variable = 'Ts'
boundary = 'top_to_1'
value = 0.0
[]
[inlet_T_1]
type = FVDirichletBC
variable = Ts
boundary = 'bottom_to_1'
value = ${T_init}
[]
[]
[AuxVariables]
[Ra]
type = INSFVScalarFieldVariable
initial_condition = 1000.0
[]
[htc]
type = INSFVScalarFieldVariable
initial_condition = 0.0
[]
[]
[AuxKernels]
[compute_Ra]
type = ParsedAux
variable = Ra
coupled_variables = 'T'
constant_names = 'g beta T_init width nu alpha'
constant_expressions = '9.81 ${alpha_b} ${T_init} ${Liquid_width} ${fparse mu/rho} ${fparse k/(rho*cp)}'
expression = 'g * beta * (T - T_init) * pow(width, 3) / (nu*alpha) + 1.0'
block = 0
[]
[htc]
type = ParsedAux
variable = htc
coupled_variables = 'Ra'
constant_names = 'Pr'
constant_expressions = '${fparse cp*mu/k}'
expression = '${k}* (0.68 + 0.67 * pow(Ra, 0.25)/pow(1 + pow(0.437/Pr, 9/16) ,4/9) )/ ${Liquid_width} '
block = 0
[]
[]
[FunctorMaterials]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp k k_solid'
prop_values = '${cp} ${k} ${k_solid}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = ${rho}
block = 0
[]
[ins_fv_solid]
type = INSFVEnthalpyFunctorMaterial
temperature = 'Ts'
rho = ${rho}
cp = ${cp}
h = h_solid
rho_h = rho_h_solid
block = 1
[]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'alpha_b'
prop_values = '${alpha_b}'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -sub_pc_factor_shift_type -ksp_gmres_restart'
petsc_options_value = ' lu NONZERO 200'
line_search = 'none'
[TimeStepper]
type = IterationAdaptiveDT
dt = 0.01
optimal_iterations = 20
iteration_window = 2
[]
nl_max_its = 30
nl_abs_tol = 1e-10
steady_state_detection = true
steady_state_tolerance = 1e-09
[]
[Postprocessors]
[max_T]
type = ADElementExtremeFunctorValue
functor = T
block = 0
[]
[max_Ts]
type = ADElementExtremeFunctorValue
functor = Ts
block = 1
[]
[]
[Outputs]
exodus = false
csv = true
[]
(test/tests/fvkernels/fv_simple_diffusion/neumann.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[u]
[]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[Kernels]
[diff]
type = ADDiffusion
variable = u
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVNeumannBC
variable = v
boundary = left
value = 5
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[FunctorMaterials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[BCs]
[left]
type = ADNeumannBC
variable = u
boundary = left
value = 5
[]
[right]
type = ADDirichletBC
variable = u
boundary = right
value = 42
[]
[]
[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/finite_volume/ins/channel-flow/segregated/3d/3d-segregated-energy.i)
mu = 0.002
rho = 1.0
k = 5.0
cp = 700
alpha = 150
advected_interp_method = 'average'
velocity_interp_method = 'rc'
pressure_tag = "pressure_grad"
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 3
dx = '0.2'
dy = '0.2'
dz = '0.8'
ix = '3'
iy = '3'
iz = '12'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[Problem]
nl_sys_names = 'u_system v_system w_system pressure_system energy_system'
previous_nl_solution_required = true
error_on_jacobian_nonzero_reallocation = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
w = vel_z
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[vel_z]
type = INSFVVelocityVariable
initial_condition = 0.5
solver_sys = w_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
solver_sys = pressure_system
initial_condition = 0.2
two_term_boundary_expansion = false
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = 300
solver_sys = energy_system
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[w_advection]
type = INSFVMomentumAdvection
variable = vel_z
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[w_viscosity]
type = INSFVMomentumDiffusion
variable = vel_z
mu = ${mu}
momentum_component = 'z'
[]
[w_pressure]
type = INSFVMomentumPressure
variable = vel_z
momentum_component = 'z'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[energy_advection]
type = INSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = T_fluid
[]
[ambient_convection]
type = NSFVEnergyAmbientConvection
variable = T_fluid
T_ambient = 350
alpha = 'alpha'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'back'
variable = vel_x
functor = '0'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'back'
variable = vel_y
functor = '0'
[]
[inlet-w]
type = INSFVInletVelocityBC
boundary = 'back'
variable = vel_z
functor = '1.1'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom '
variable = vel_x
function = 0.0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = vel_y
function = 0.0
[]
[walls-w]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = vel_z
function = 0.0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'front'
variable = pressure
function = 1.4
[]
[zero-grad-pressure]
type = FVFunctionNeumannBC
variable = pressure
boundary = 'back left right top bottom'
function = 0.0
[]
[inlet_t]
type = FVDirichletBC
boundary = 'back'
variable = T_fluid
value = 300
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp alpha'
prop_values = '${cp} ${alpha}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
# petsc_options_iname = '-pc_type -pc_hypre_type -pc_factor_shift_type'
# petsc_options_value = 'hypre boomeramg NONZERO'
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system w_system'
pressure_system = 'pressure_system'
energy_system = 'energy_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.3
energy_equation_relaxation = 0.95
num_iterations = 150
pressure_absolute_tolerance = 1e-11
momentum_absolute_tolerance = 1e-11
energy_absolute_tolerance = 1e-11
print_fields = false
momentum_l_abs_tol = 1e-13
pressure_l_abs_tol = 1e-13
energy_l_abs_tol = 1e-13
momentum_l_tol = 0
pressure_l_tol = 0
energy_l_tol = 0
[]
[Outputs]
exodus = true
csv = false
perf_graph = false
print_nonlinear_residuals = false
print_linear_residuals = true
[]
(test/tests/tag/mass-matrix.i)
[Mesh]
[square]
type = GeneratedMeshGenerator
nx = 2
ny = 2
dim = 2
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[mass]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[mass]
type = FVMassMatrix
variable = u
matrix_tags = 'mass'
[]
[]
[AuxKernels]
[TagMatrixAux1]
type = TagMatrixAux
variable = mass
v = u
matrix_tag = mass
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Problem]
type = FEProblem
extra_tag_matrices = 'mass'
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
(test/tests/fviks/diffusion/test.i)
L = 2
l = 1
q1 = 1
q2 = 2
uR = 1
D1 = 1
D2 = 2
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmax = ${L}
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '${l} 0 0'
block_id = 1
top_right = '${L} 1.0 0'
[]
[interface_primary]
input = subdomain1
type = SideSetsBetweenSubdomainsGenerator
primary_block = '0'
paired_block = '1'
new_boundary = 'primary_interface'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
block = 0
initial_condition = 0.5
[]
[v]
type = MooseVariableFVReal
block = 1
initial_condition = 0.5
[]
[]
[FVKernels]
[diff_left]
type = FVDiffusion
variable = u
coeff = 'left'
block = 0
coeff_interp_method = average
[]
[source_left]
type = FVBodyForce
variable = u
function = ${q1}
block = 0
[]
[diff_right]
type = FVDiffusion
variable = v
coeff = 'right'
block = 1
coeff_interp_method = average
[]
[source_right]
type = FVBodyForce
variable = v
function = ${q2}
block = 1
[]
[]
[FVInterfaceKernels]
[interface]
type = FVDiffusionInterface
variable1 = u
variable2 = v
boundary = 'primary_interface'
subdomain1 = '0'
subdomain2 = '1'
coeff1 = 'left'
coeff2 = 'right'
coeff_interp_method = average
[]
[]
[FVBCs]
[v_left]
type = FVDirichletBC
variable = v
boundary = 'right'
value = ${uR}
[]
[]
[Materials]
[block0]
type = ADGenericFunctorMaterial
block = '0'
prop_names = 'left'
prop_values = '${D1}'
[]
[block1]
type = ADGenericFunctorMaterial
block = '1'
prop_names = 'right'
prop_values = '${D2}'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/block_restriction/2d-rc.i)
mu = 1.1
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
restricted_blocks = '1'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
block = ${restricted_blocks}
pressure = pressure
[]
[]
[Mesh]
parallel_type = 'replicated'
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1 1'
dy = '1'
ix = '7 7'
iy = 10
subdomain_id = '1 2'
[]
[mid]
type = SideSetsBetweenSubdomainsGenerator
primary_block = 1
paired_block = 2
input = mesh
new_boundary = 'middle'
[]
[break_top]
type = PatchSidesetGenerator
boundary = 'top'
n_patches = 2
input = mid
[]
[break_bottom]
type = PatchSidesetGenerator
boundary = 'bottom'
n_patches = 2
input = break_top
[]
[]
[Problem]
kernel_coverage_check = false
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
block = ${restricted_blocks}
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
block = ${restricted_blocks}
[]
[pressure]
type = INSFVPressureVariable
block = ${restricted_blocks}
[]
[temperature]
type = INSFVEnergyVariable
block = ${restricted_blocks}
[]
[scalar]
type = INSFVScalarFieldVariable
block = ${restricted_blocks}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[energy_advection]
type = INSFVEnergyAdvection
variable = temperature
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = FVDiffusion
coeff = 1.1
variable = temperature
[]
[energy_loss]
type = FVBodyForce
variable = temperature
value = -0.1
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion]
type = FVDiffusion
coeff = 1
variable = scalar
[]
[scalar_src]
type = FVBodyForce
variable = scalar
value = 0.1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
functor = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
functor = 0
[]
[top-wall-u]
type = INSFVNoSlipWallBC
boundary = 'top_0'
variable = u
function = 0
[]
[top-wall-v]
type = INSFVNoSlipWallBC
boundary = 'top_0'
variable = v
function = 0
[]
[bottom-wall-u]
type = INSFVSymmetryVelocityBC
boundary = 'bottom_0'
variable = u
mu = ${mu}
u = u
v = v
momentum_component = 'x'
[]
[bottom-wall-v]
type = INSFVSymmetryVelocityBC
boundary = 'bottom_0'
variable = v
mu = ${mu}
u = u
v = v
momentum_component = 'y'
[]
[bottom-wall-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom_0'
variable = pressure
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'middle'
variable = pressure
function = 0
[]
[inlet_t]
type = FVDirichletBC
boundary = 'left'
variable = temperature
value = 1
[]
[outlet_scalar]
type = FVDirichletBC
boundary = 'middle'
variable = scalar
value = 1
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'temperature'
rho = ${rho}
block = ${restricted_blocks}
[]
[const]
type = ADGenericFunctorMaterial
prop_names = 'cp'
prop_values = '2'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/fv_coupled_var/coupled.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 2
[]
[Variables]
[u][]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[w]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[s][]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[rxn]
type = Reaction
variable = u
rate = 2.0
[]
[diffs]
type = Diffusion
variable = s
[]
[prod]
type = CoupledForce
variable = s
v = u
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[rxn]
type = FVReaction
variable = v
rate = 2.0
[]
[diffw]
type = FVDiffusion
variable = w
coeff = coeff
[]
[prod]
type = FVCoupledForce
variable = w
v = 'v'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 1
[]
[leftw]
type = FVDirichletBC
variable = w
boundary = left
value = 0
[]
[rightw]
type = FVDirichletBC
variable = w
boundary = right
value = 1
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[lefts]
type = DirichletBC
variable = s
boundary = left
value = 0
[]
[rights]
type = DirichletBC
variable = s
boundary = right
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/fv_simple_diffusion/1d_dirichlet.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 2
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
residual_and_jacobian_together = true
[]
[Outputs]
exodus = true
[]
(test/tests/outputs/debug/show_functors.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 40
xmax = 2
[]
[]
[Debug]
show_functors = true
[]
[Variables]
[fv]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
[]
[fe]
initial_condition = 1
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = fv
coeff = fv_prop
coeff_interp_method = average
[]
[coupled]
type = FVCoupledForce
v = fv
variable = fv
[]
[]
[Kernels]
[diff]
type = ADFunctorMatDiffusion
variable = fe
diffusivity = fe_prop
[]
[coupled]
type = CoupledForce
v = fv
variable = fe
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = fv
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = fv
boundary = right
value = 1
[]
[]
[BCs]
[left]
type = DirichletBC
variable = fe
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = fe
boundary = right
value = 1
[]
[]
[Materials]
active = 'fe_mat fv_mat'
[bad_mat]
type = FEFVCouplingMaterial
fe_var = fe
fv_var = fv
execute_on = 'linear nonlinear'
[]
[fe_mat]
type = FEFVCouplingMaterial
fe_var = fe
execute_on = 'linear nonlinear'
[]
[fv_mat]
type = FEFVCouplingMaterial
fv_var = fv
[]
[fe_mat_bad_dep]
type = FEFVCouplingMaterial
fe_var = fe
declared_prop_name = bad
[]
[fv_mat_bad_dep]
type = FEFVCouplingMaterial
fv_var = fv
retrieved_prop_name = bad
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
[]
[Outputs]
exodus = true
[]
(test/tests/markers/error_fraction_marker/error_fraction_marker_fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[u]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[Functions]
[solution]
type = ParsedFunction
expression = (exp(x)-1)/(exp(1)-1)
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = coeff
[]
[conv]
type = FVAdvection
variable = u
velocity = '1 0 0'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Adaptivity]
[Indicators]
[error]
type = AnalyticalIndicator
variable = u
function = solution
[]
[]
[Markers]
[marker]
type = ErrorFractionMarker
coarsen = 0.1
indicator = error
refine = 0.3
[]
[]
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/pwcns/channel-flow/2d-transient-action.i)
# Solid properties
cp_s = 2
rho_s = 4
k_s = 1e-2
h_fs = 10
# Operating conditions
u_inlet = 1
T_inlet = 200
p_outlet = 10
top_side_temperature = 150
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 1
nx = 20
ny = 5
[]
[]
[Variables]
[T_solid]
type = INSFVEnergyVariable
initial_condition = 100
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[velocity_norm]
type = MooseVariableFVReal
[]
[]
[FluidProperties]
[fp]
type = FlibeFluidProperties
[]
[]
[Modules]
[NavierStokesFV]
compressibility = 'weakly-compressible'
add_energy_equation = true
porous_medium_treatment = true
density = 'rho'
dynamic_viscosity = 'mu'
thermal_conductivity = 'k'
specific_heat = 'cp'
initial_velocity = '${u_inlet} 1e-6 0'
initial_pressure = '${p_outlet}'
initial_temperature = '${T_inlet}'
inlet_boundaries = 'left'
momentum_inlet_types = 'fixed-velocity'
momentum_inlet_functors = '${u_inlet} 0'
energy_inlet_types = 'fixed-temperature'
energy_inlet_functors = '${T_inlet}'
wall_boundaries = 'top bottom'
momentum_wall_types = 'noslip symmetry'
energy_wall_types = 'heatflux heatflux'
energy_wall_functors = '0 0'
outlet_boundaries = 'right'
momentum_outlet_types = 'fixed-pressure'
pressure_functors = '${p_outlet}'
ambient_convection_alpha = 'h_cv'
ambient_temperature = 'T_solid'
mass_advection_interpolation = 'average'
momentum_advection_interpolation = 'average'
energy_advection_interpolation = 'average'
[]
[]
[FVKernels]
[solid_energy_time]
type = PINSFVEnergyTimeDerivative
variable = T_solid
cp = ${cp_s}
rho = ${rho_s}
is_solid = true
porosity = 'porosity'
[]
[solid_energy_diffusion]
type = FVDiffusion
variable = T_solid
# this should use eps * k instead of k
coeff = ${k_s}
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_solid
is_solid = true
T_fluid = 'T_fluid'
T_solid = 'T_solid'
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'T_solid'
value = ${top_side_temperature}
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'h_cv'
prop_values = '${h_fs}'
[]
[fluid_props_to_mat_props]
type = GeneralFunctorFluidProps
fp = fp
pressure = 'pressure'
T_fluid = 'T_fluid'
speed = 'velocity_norm'
# To initialize with a high viscosity
mu_rampdown = 'mu_rampdown'
# For porous flow
characteristic_length = 1
porosity = 'porosity'
[]
[]
[Functions]
[mu_rampdown]
type = PiecewiseLinear
x = '1 2 3 4'
y = '1e3 1e2 1e1 1'
[]
[]
[AuxKernels]
[speed]
type = ParsedAux
variable = 'velocity_norm'
coupled_variables = 'superficial_vel_x superficial_vel_y porosity'
expression = 'sqrt(superficial_vel_x*superficial_vel_x + superficial_vel_y*superficial_vel_y) / porosity'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm 100 lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
end_time = 3.0
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = superficial_vel_x
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = T_fluid
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = T_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(test/tests/indicators/value_jump_indicator/value_jump_indicator_fv.i)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
[]
[]
[Adaptivity]
[Indicators]
[error]
type = ValueJumpIndicator
variable = something
[]
[]
[]
[Variables]
[u]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[ICs]
[leftright]
type = BoundingBoxIC
variable = something
inside = 1
y2 = 1
y1 = 0
x2 = 0.5
x1 = 0
[]
[]
[AuxVariables]
[something]
order = CONSTANT
family = MONOMIAL
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = coeff
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = 'left'
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = 'right'
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/implicit-euler-basic-kt-primitive.i)
p_initial=1.01e5
T=273.15
# u refers to the superficial velocity
u_in=1
user_limiter='upwind'
[GlobalParams]
fp = fp
two_term_boundary_expansion = true
limiter = ${user_limiter}
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = 0
xmax = 18
nx = 180
[]
[to_pt5]
input = cartesian
type = SubdomainBoundingBoxGenerator
bottom_left = '2 0 0'
top_right = '4 1 0'
block_id = 1
[]
[pt5]
input = to_pt5
type = SubdomainBoundingBoxGenerator
bottom_left = '4 0 0'
top_right = '6 1 0'
block_id = 2
[]
[to_pt25]
input = pt5
type = SubdomainBoundingBoxGenerator
bottom_left = '6 0 0'
top_right = '8 1 0'
block_id = 3
[]
[pt25]
input = to_pt25
type = SubdomainBoundingBoxGenerator
bottom_left = '8 0 0'
top_right = '10 1 0'
block_id = 4
[]
[to_pt5_again]
input = pt25
type = SubdomainBoundingBoxGenerator
bottom_left = '10 0 0'
top_right = '12 1 0'
block_id = 5
[]
[pt5_again]
input = to_pt5_again
type = SubdomainBoundingBoxGenerator
bottom_left = '12 0 0'
top_right = '14 1 0'
block_id = 6
[]
[to_one]
input = pt5_again
type = SubdomainBoundingBoxGenerator
bottom_left = '14 0 0'
top_right = '16 1 0'
block_id = 7
[]
[one]
input = to_one
type = SubdomainBoundingBoxGenerator
bottom_left = '16 0 0'
top_right = '18 1 0'
block_id = 8
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
initial_condition = ${p_initial}
[]
[sup_vel_x]
type = MooseVariableFVReal
initial_condition = 1e-15
scaling = 1e-2
[]
[T_fluid]
type = MooseVariableFVReal
initial_condition = ${T}
scaling = 1e-5
[]
[]
[AuxVariables]
[vel_x]
type = MooseVariableFVReal
[]
[sup_mom_x]
type = MooseVariableFVReal
[]
[rho]
type = MooseVariableFVReal
[]
[worst_courant]
type = MooseVariableFVReal
[]
[porosity]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[vel_x]
type = ADMaterialRealAux
variable = vel_x
property = vel_x
execute_on = 'timestep_end'
[]
[sup_mom_x]
type = ADMaterialRealAux
variable = sup_mom_x
property = superficial_rhou
execute_on = 'timestep_end'
[]
[rho]
type = ADMaterialRealAux
variable = rho
property = rho
execute_on = 'timestep_end'
[]
[worst_courant]
type = Courant
variable = worst_courant
u = sup_vel_x
execute_on = 'timestep_end'
[]
[porosity]
type = MaterialRealAux
variable = porosity
property = porosity
execute_on = 'timestep_end'
[]
[]
[FVKernels]
[mass_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_dt'
variable = pressure
[]
[mass_advection]
type = PCNSFVKT
variable = pressure
eqn = "mass"
[]
[momentum_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rhou_dt'
variable = sup_vel_x
[]
[momentum_advection]
type = PCNSFVKT
variable = sup_vel_x
eqn = "momentum"
momentum_component = 'x'
[]
[eps_grad]
type = PNSFVPGradEpsilon
variable = sup_vel_x
momentum_component = 'x'
epsilon_function = 'eps'
[]
[energy_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_et_dt'
variable = T_fluid
[]
[energy_advection]
type = PCNSFVKT
variable = T_fluid
eqn = "energy"
[]
[]
[FVBCs]
[rho_left]
type = PCNSFVStrongBC
boundary = 'left'
variable = pressure
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'mass'
[]
[rhou_left]
type = PCNSFVStrongBC
boundary = 'left'
variable = sup_vel_x
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'momentum'
momentum_component = 'x'
[]
[rho_et_left]
type = PCNSFVStrongBC
boundary = 'left'
variable = T_fluid
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'energy'
[]
[rho_right]
type = PCNSFVStrongBC
boundary = 'right'
variable = pressure
pressure = ${p_initial}
eqn = 'mass'
[]
[rhou_right]
type = PCNSFVStrongBC
boundary = 'right'
variable = sup_vel_x
pressure = ${p_initial}
eqn = 'momentum'
momentum_component = 'x'
[]
[rho_et_right]
type = PCNSFVStrongBC
boundary = 'right'
variable = T_fluid
pressure = ${p_initial}
eqn = 'energy'
[]
# Use these to help create more accurate cell centered gradients for cells adjacent to boundaries
[T_left]
type = FVDirichletBC
variable = T_fluid
value = ${T}
boundary = 'left'
[]
[sup_vel_left]
type = FVDirichletBC
variable = sup_vel_x
value = ${u_in}
boundary = 'left'
[]
[p_right]
type = FVDirichletBC
variable = pressure
value = ${p_initial}
boundary = 'right'
[]
[]
[Functions]
[ud_in]
type = ParsedVectorFunction
expression_x = '${u_in}'
[]
[eps]
type = ParsedFunction
expression = 'if(x < 2, 1,
if(x < 4, 1 - .5 / 2 * (x - 2),
if(x < 6, .5,
if(x < 8, .5 - .25 / 2 * (x - 6),
if(x < 10, .25,
if(x < 12, .25 + .25 / 2 * (x - 10),
if(x < 14, .5,
if(x < 16, .5 + .5 / 2 * (x - 14),
1))))))))'
[]
[]
[Materials]
[var_mat]
type = PorousPrimitiveVarMaterial
pressure = pressure
T_fluid = T_fluid
superficial_vel_x = sup_vel_x
fp = fp
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[]
[Executioner]
solve_type = NEWTON
line_search = 'bt'
type = Transient
nl_max_its = 20
[TimeStepper]
type = IterationAdaptiveDT
dt = 5e-5
optimal_iterations = 6
growth_factor = 1.2
[]
num_steps = 10000
end_time = 500
nl_abs_tol = 1e-8
[]
[Outputs]
[out]
type = Exodus
execute_on = 'final'
[]
checkpoint = true
[]
[Debug]
show_var_residual_norms = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/multiapp-scalar-transport/scalar-transport.i)
diff=1e-3
advected_interp_method='average'
velocity_interp_method='rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
active = 'rc'
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
a_u = ax
a_v = ay
[]
[rc_bad]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = -1
ymax = 1
nx = 100
ny = 20
[]
[]
[Variables]
[scalar]
type = INSFVScalarFieldVariable
[]
[]
[AuxVariables]
[ax]
type = MooseVariableFVReal
[]
[ay]
type = MooseVariableFVReal
[]
[u]
type = INSFVVelocityVariable
[]
[v]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[FVKernels]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion]
type = FVDiffusion
coeff = ${diff}
variable = scalar
[]
[scalar_src]
type = FVBodyForce
variable = scalar
value = 0.1
[]
[]
[FVBCs]
[inlet_scalar]
type = FVDirichletBC
boundary = 'left'
variable = scalar
value = 1
[]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
functor = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
functor = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/auxkernels/peclet-number-functor-aux/fv-thermal.i)
mu = 1
rho = 1
k = 1
cp = 1
[GlobalParams]
velocity_interp_method = 'rc'
# Maximum cell Peclet number is ~.1 so energy transport is stable without upwinding
advected_interp_method = 'average'
rhie_chow_user_object = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
[]
[v]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[T]
type = INSFVEnergyVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[Pe]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[Pe]
type = PecletNumberFunctorAux
variable = Pe
speed = speed
thermal_diffusivity = 'thermal_diffusivity'
[]
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = 'mu'
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = 'mu'
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[temp_conduction]
type = FVDiffusion
coeff = ${k}
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'top'
function = 1
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = v
boundary = 'left right top bottom'
function = 0
[]
[T_hot]
type = FVDirichletBC
variable = T
boundary = 'bottom'
value = 1
[]
[T_cold]
type = FVDirichletBC
variable = T
boundary = 'top'
value = 0
[]
[]
[Materials]
[mu]
type = ADGenericFunctorMaterial
prop_names = 'mu'
prop_values = '${mu}'
[]
[speed]
type = ADVectorMagnitudeFunctorMaterial
x_functor = u
y_functor = v
vector_magnitude_name = speed
[]
[thermal_diffusivity]
type = ThermalDiffusivityFunctorMaterial
k = ${k}
rho = ${rho}
cp = ${cp}
[]
[enthalpy]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = T
cp = ${cp}
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm 100 lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/turbulence/channel/segregated/channel_ERCOFTAC.i)
##########################################################
# ERCOFTAC test case foe turbulent channel flow
# Case Number: 032
# Author: Dr. Mauricio Tano
# Last Update: November, 2023
# Turbulent model using:
# k-epsilon model
# Equilibrium + Newton wall treatement
# SIMPLE solve
##########################################################
H = 1 #halfwidth of the channel
L = 100
Re = 13700
rho = 1
bulk_u = 1
mu = '${fparse rho * bulk_u * 2 * H / Re}'
advected_interp_method = 'upwind'
pressure_tag = "pressure_grad"
### k-epsilon Closure Parameters ###
sigma_k = 1.0
sigma_eps = 1.3
C1_eps = 1.44
C2_eps = 1.92
C_mu = 0.09
### Initial and Boundary Conditions ###
intensity = 0.01
k_init = '${fparse 1.5*(intensity * bulk_u)^2}'
eps_init = '${fparse C_mu^0.75 * k_init^1.5 / (2*H)}'
### Modeling parameters ###
bulk_wall_treatment = false
walls = 'top bottom'
wall_treatment = 'eq_newton' # Options: eq_newton, eq_incremental, eq_linearized, neq
[Mesh]
[block_1]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${L}
ymin = 0
ymax = ${H}
nx = 4
ny = 3
bias_y = 0.7
[]
[block_2]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${L}
ymin = ${fparse -H}
ymax = 0
nx = 4
ny = 3
bias_y = ${fparse 1/0.7}
[]
[smg]
type = StitchedMeshGenerator
inputs = 'block_1 block_2'
clear_stitched_boundary_ids = true
stitch_boundaries_pairs = 'bottom top'
merge_boundaries_with_same_name = true
[]
# Prevent test diffing on distributed parallel element numbering
allow_renumbering = false
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system TKE_system TKED_system'
previous_nl_solution_required = true
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = ${bulk_u}
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
initial_condition = 1e-8
solver_sys = pressure_system
two_term_boundary_expansion = false
[]
[TKE]
type = INSFVEnergyVariable
solver_sys = TKE_system
initial_condition = ${k_init}
two_term_boundary_expansion = false
[]
[TKED]
type = INSFVEnergyVariable
solver_sys = TKED_system
initial_condition = ${eps_init}
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_t'
momentum_component = 'x'
complete_expansion = no
u = vel_x
v = vel_y
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_t'
momentum_component = 'y'
complete_expansion = no
u = vel_x
v = vel_y
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[TKE_advection]
type = INSFVTurbulentAdvection
variable = TKE
rho = ${rho}
[]
[TKE_diffusion]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = ${mu}
[]
[TKE_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = 'mu_t'
scaling_coef = ${sigma_k}
[]
[TKE_source_sink]
type = INSFVTKESourceSink
variable = TKE
u = vel_x
v = vel_y
epsilon = TKED
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
walls = ${walls}
wall_treatment = ${wall_treatment}
C_pl = 1e10
[]
[TKED_advection]
type = INSFVTurbulentAdvection
variable = TKED
rho = ${rho}
walls = ${walls}
[]
[TKED_diffusion]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = ${mu}
walls = ${walls}
[]
[TKED_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = 'mu_t'
scaling_coef = ${sigma_eps}
walls = ${walls}
[]
[TKED_source_sink]
type = INSFVTKEDSourceSink
variable = TKED
u = vel_x
v = vel_y
tke = TKE
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
C1_eps = ${C1_eps}
C2_eps = ${C2_eps}
walls = ${walls}
wall_treatment = ${wall_treatment}
C_pl = 1e10
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${bulk_u}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = 0
[]
[walls-u]
type = FVDirichletBC
boundary = 'bottom top'
variable = vel_x
value = 0
[]
[walls-v]
type = FVDirichletBC
boundary = 'bottom top'
variable = vel_y
value = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0
[]
[inlet_TKE]
type = FVDirichletBC
boundary = 'left'
variable = TKE
value = '${k_init}'
[]
[inlet_TKED]
type = FVDirichletBC
boundary = 'left'
variable = TKED
value = '${eps_init}'
[]
[walls_mu_t]
type = INSFVTurbulentViscosityWallFunction
boundary = 'bottom top'
variable = mu_t
u = vel_x
v = vel_y
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
tke = TKE
wall_treatment = ${wall_treatment}
[]
[]
[AuxVariables]
[mu_t]
type = MooseVariableFVReal
initial_condition = '${fparse rho * C_mu * ${k_init}^2 / eps_init}'
two_term_boundary_expansion = false
[]
[yplus]
type = MooseVariableFVReal
two_term_boundary_expansion = false
[]
[]
[AuxKernels]
[compute_mu_t]
type = kEpsilonViscosityAux
variable = mu_t
C_mu = ${C_mu}
tke = TKE
epsilon = TKED
mu = ${mu}
rho = ${rho}
u = vel_x
v = vel_y
bulk_wall_treatment = ${bulk_wall_treatment}
walls = ${walls}
wall_treatment = ${wall_treatment}
execute_on = 'NONLINEAR'
mu_t_ratio_max = 1e20
[]
[compute_y_plus]
type = RANSYPlusAux
variable = yplus
tke = TKE
mu = ${mu}
rho = ${rho}
u = vel_x
v = vel_y
walls = ${walls}
wall_treatment = ${wall_treatment}
execute_on = 'NONLINEAR'
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
turbulence_systems = 'TKE_system TKED_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.7
pressure_variable_relaxation = 0.3
turbulence_equation_relaxation = '0.2 0.2'
num_iterations = 1000
pressure_absolute_tolerance = 1e-12
momentum_absolute_tolerance = 1e-12
turbulence_absolute_tolerance = '1e-12 1e-12'
momentum_petsc_options_iname = '-pc_type -pc_hypre_type'
momentum_petsc_options_value = 'hypre boomeramg'
pressure_petsc_options_iname = '-pc_type -pc_hypre_type'
pressure_petsc_options_value = 'hypre boomeramg'
momentum_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
turbulence_l_abs_tol = 1e-14
momentum_l_max_its = 30
pressure_l_max_its = 30
momentum_l_tol = 0.0
pressure_l_tol = 0.0
turbulence_l_tol = 0.0
print_fields = false
continue_on_max_its = true
[]
[Outputs]
csv = true
[]
[VectorPostprocessors]
[side_bottom]
type = SideValueSampler
boundary = 'bottom'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_top]
type = SideValueSampler
boundary = 'top'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[line_center_channel]
type = LineValueSampler
start_point = '${fparse 0.125 * L} ${fparse 0.0001} 0'
end_point = '${fparse 0.875 * L} ${fparse 0.0001} 0'
num_points = ${Mesh/block_1/nx}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[line_quarter_radius_channel]
type = LineValueSampler
start_point = '${fparse 0.125 * L} ${fparse 0.5 * H} 0'
end_point = '${fparse 0.875 * L} ${fparse 0.5 * H} 0'
num_points = ${Mesh/block_1/nx}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/examples/solidification/gallium_melting.i)
##########################################################
# Simulation of Gallium Melting Experiment
# Ref: Gau, C., & Viskanta, R. (1986). Melting and solidification of a pure metal on a vertical wall.
# Key physics: melting/solidification, convective heat transfer, natural convection
##########################################################
mu = 1.81e-3
rho_solid = 6093
rho_liquid = 6093
k_solid = 32
k_liquid = 32
cp_solid = 381.5
cp_liquid = 381.5
L = 80160
alpha_b = 1.2e-4
T_solidus = 302.93
T_liquidus = '${fparse T_solidus + 0.1}'
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
T_cold = 301.15
T_hot = 311.15
Nx = 100
Ny = 50
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 88.9e-3
ymin = 0
ymax = 63.5e-3
nx = ${Nx}
ny = ${Ny}
[]
[]
[AuxVariables]
[U]
type = MooseVariableFVReal
[]
[fl]
type = MooseVariableFVReal
initial_condition = 0.0
[]
[density]
type = MooseVariableFVReal
[]
[th_cond]
type = MooseVariableFVReal
[]
[cp_var]
type = MooseVariableFVReal
[]
[darcy_coef]
type = MooseVariableFVReal
[]
[fch_coef]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[compute_fl]
type = NSLiquidFractionAux
variable = fl
temperature = T
T_liquidus = '${T_liquidus}'
T_solidus = '${T_solidus}'
execute_on = 'TIMESTEP_END'
[]
[rho_out]
type = FunctorAux
functor = 'rho_mixture'
variable = 'density'
[]
[th_cond_out]
type = FunctorAux
functor = 'k_mixture'
variable = 'th_cond'
[]
[cp_out]
type = FunctorAux
functor = 'cp_mixture'
variable = 'cp_var'
[]
[darcy_out]
type = FunctorAux
functor = 'Darcy_coefficient'
variable = 'darcy_coef'
[]
[fch_out]
type = FunctorAux
functor = 'Forchheimer_coefficient'
variable = 'fch_coef'
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[T]
type = INSFVEnergyVariable
initial_condition = '${T_cold}'
scaling = 1e-4
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = rho_mixture
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
phi0 = 0.0
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = rho_mixture
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = rho_mixture
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_friction]
type = PINSFVMomentumFriction
variable = vel_x
momentum_component = 'x'
u = vel_x
v = vel_y
Darcy_name = 'Darcy_coeff'
Forchheimer_name = 'Forchheimer_coeff'
rho = ${rho_liquid}
mu = ${mu}
standard_friction_formulation = false
[]
[u_buoyancy]
type = INSFVMomentumBoussinesq
variable = vel_x
T_fluid = T
gravity = '0 -9.81 0'
rho = '${rho_liquid}'
ref_temperature = ${T_cold}
momentum_component = 'x'
[]
[u_gravity]
type = INSFVMomentumGravity
variable = vel_x
gravity = '0 -9.81 0'
rho = '${rho_liquid}'
momentum_component = 'x'
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = rho_mixture
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = rho_mixture
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_friction]
type = PINSFVMomentumFriction
variable = vel_y
momentum_component = 'y'
u = vel_x
v = vel_y
Darcy_name = 'Darcy_coeff'
Forchheimer_name = 'Forchheimer_coeff'
rho = ${rho_liquid}
mu = ${mu}
standard_friction_formulation = false
[]
[v_buoyancy]
type = INSFVMomentumBoussinesq
variable = vel_y
T_fluid = T
gravity = '0 -9.81 0'
rho = '${rho_liquid}'
ref_temperature = ${T_cold}
momentum_component = 'y'
[]
[v_gravity]
type = INSFVMomentumGravity
variable = vel_y
gravity = '0 -9.81 0'
rho = '${rho_liquid}'
momentum_component = 'y'
[]
[T_time]
type = INSFVEnergyTimeDerivative
variable = T
rho = rho_mixture
dh_dt = dh_dt
[]
[energy_advection]
type = INSFVEnergyAdvection
variable = T
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = FVDiffusion
coeff = k_mixture
variable = T
[]
[energy_source]
type = NSFVPhaseChangeSource
variable = T
L = ${L}
liquid_fraction = fl
T_liquidus = ${T_liquidus}
T_solidus = ${T_solidus}
rho = 'rho_mixture'
[]
[]
[FVBCs]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = vel_y
function = 0
[]
[hot_wall]
type = FVDirichletBC
variable = T
value = '${T_hot}'
boundary = 'left'
[]
[cold_wall]
type = FVDirichletBC
variable = T
value = '${T_cold}'
boundary = 'right'
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = rho_mixture
cp = cp_mixture
temperature = 'T'
[]
[eff_cp]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${cp_solid} ${k_solid} ${rho_solid}'
phase_1_names = '${cp_liquid} ${k_liquid} ${rho_liquid}'
prop_names = 'cp_mixture k_mixture rho_mixture'
phase_1_fraction = fl
[]
[mushy_zone_resistance]
type = INSFVMushyPorousFrictionFunctorMaterial
liquid_fraction = 'fl'
mu = '${mu}'
rho_l = '${rho_liquid}'
dendrite_spacing_scaling = 1e-1
[]
[friction]
type = ADGenericVectorFunctorMaterial
prop_names = 'Darcy_coeff Forchheimer_coeff'
prop_values = 'darcy_coef darcy_coef darcy_coef fch_coef fch_coef fch_coef'
[]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'alpha_b'
prop_values = '${alpha_b}'
[]
[]
[Executioner]
type = Transient
# Time-stepping parameters
start_time = 0.0
end_time = 200.0
num_steps = 2
[TimeStepper]
type = IterationAdaptiveDT
# Raise time step often but not by as much
# There's a rough spot for convergence near 10% fluid fraction
optimal_iterations = 15
growth_factor = 1.5
dt = 0.1
[]
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-6
nl_max_its = 30
line_search = 'none'
[]
[Postprocessors]
[ave_p]
type = ElementAverageValue
variable = 'pressure'
execute_on = 'INITIAL TIMESTEP_END'
[]
[ave_fl]
type = ElementAverageValue
variable = 'fl'
execute_on = 'INITIAL TIMESTEP_END'
[]
[ave_T]
type = ElementAverageValue
variable = 'T'
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[VectorPostprocessors]
[vel_x]
type = ElementValueSampler
variable = 'vel_x fl'
sort_by = 'x'
[]
[]
[Outputs]
exodus = true
csv = true
[]
(test/tests/fvkernels/two-var-flux-and-kernel/input.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
[]
[Variables]
[u]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff_u]
type = FVDiffusion
variable = u
coeff = coeff
[]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left_u]
type = FVNeumannBC
variable = u
boundary = left
value = 0
[]
[right_u]
type = FVDirichletBC
variable = u
boundary = right
value = 42
[]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
(modules/navier_stokes/test/tests/finite_volume/ins/lid-driven/transient-lid-driven-with-energy.i)
mu = 1
rho = 1
k = .01
cp = 1
velocity_interp_method = 'rc'
advected_interp_method = 'average'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 32
ny = 32
[]
[pin]
type = ExtraNodesetGenerator
input = gen
new_boundary = 'pin'
nodes = '0'
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
[]
[v]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[T]
type = INSFVEnergyVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[ICs]
[T]
type = ConstantIC
variable = T
value = 1
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = u
y = v
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = 'u'
rho = ${rho}
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = v
rho = ${rho}
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[temp_time]
type = INSFVEnergyTimeDerivative
variable = T
rho = ${rho}
dh_dt = dh_dt
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'top'
function = 'lid_function'
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = v
boundary = 'left right top bottom'
function = 0
[]
[T_hot]
type = FVDirichletBC
variable = T
boundary = 'bottom'
value = 1
[]
[T_cold]
type = FVDirichletBC
variable = T
boundary = 'top'
value = 0
[]
[]
[FunctorMaterials]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = ${rho}
[]
[]
[Functions]
[lid_function]
type = ParsedFunction
expression = '4*x*(1-x)'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
# Run for 100+ timesteps to reach steady state.
num_steps = 5
dt = .5
dtmin = .5
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
nl_max_its = 6
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/wcns/materials/1d_test_cpT.i)
L = 30
bulk_u = 0.01
p_ref = 101325.0
T_in = 860
q_source = 50000
A_cp = 976.78
B_cp = 1.0634
rho = 2000
advected_interp_method = 'upwind'
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 1
xmin = 0
xmax = ${L}
nx = 10
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = ${bulk_u}
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${p_ref}
two_term_boundary_expansion = false
[]
[T]
type = INSFVEnergyVariable
two_term_boundary_expansion = false
initial_condition = ${T_in}
[]
[]
[FVKernels]
[mass]
type = WCNSFVMassAdvection
variable = pressure
rho = 'rho'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = 'rho'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu'
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
[]
[source]
type = FVBodyForce
variable = T
function = source_func
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = ${bulk_u}
[]
[inlet_T]
type = FVDirichletBC
variable = T
boundary = 'left'
value = ${T_in}
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = ${p_ref}
[]
[]
[Functions]
[source_func]
type = ParsedFunction
expression = '${q_source}'
[]
[]
[FunctorMaterials]
[converter_to_regular_T]
type = FunctorADConverter
ad_props_in = 'T'
reg_props_out = 'T_nAD'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = 'rho'
cp = 'cp'
assumed_constant_cp = false
h_in = 'h'
# Alternative to providing 'h': set the fluid property and the pressure parameter
# fp = 'fp'
# pressure = 'pressure'
[]
[rho]
type = ADParsedFunctorMaterial
property_name = 'rho'
expression = '${rho}'
[]
[mu]
type = ADParsedFunctorMaterial
property_name = 'mu'
expression = '4.5e-3'
[]
[k]
type = ADParsedFunctorMaterial
property_name = 'k'
expression = '0.7'
[]
[h]
type = ADParsedFunctorMaterial
property_name = 'h'
functor_names = 'T ${A_cp} ${B_cp}'
functor_symbols = 'T A_cp B_cp'
expression = 'A_cp * T + B_cp * T * T / 2'
[]
[cp]
type = ADParsedFunctorMaterial
property_name = 'cp'
functor_names = 'T ${A_cp} ${B_cp}'
functor_symbols = 'T A_cp B_cp'
expression = 'A_cp+B_cp*T'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_abs_tol = 1e-9
nl_max_its = 50
line_search = 'none'
automatic_scaling = true
off_diagonals_in_auto_scaling = true
[]
[Postprocessors]
[H_in]
type = VolumetricFlowRate
vel_x = 'vel_x'
advected_quantity = 'rho_h'
boundary = 'left'
[]
[H_out]
type = VolumetricFlowRate
vel_x = 'vel_x'
advected_quantity = 'rho_h'
boundary = 'right'
[]
[Q]
type = FunctionElementIntegral
function = 'source_func'
execute_on = 'initial'
[]
[balance_in_percent]
type = ParsedPostprocessor
expression = '(H_out + H_in - Q) / H_in * 100'
pp_names = 'H_in H_out Q'
[]
[T_out]
type = SideAverageValue
variable = T
boundary = 'right'
[]
[T_analytical_outlet]
type = Receiver
default = ${fparse (-A_cp+sqrt(A_cp^2-2*B_cp*(-q_source/rho/bulk_u*L-A_cp*T_in-B_cp/2*T_in*T_in)))/B_cp}
[]
[error_T]
type = ParsedPostprocessor
expression = 'T_out - T_analytical_outlet'
pp_names = 'T_out T_analytical_outlet'
[]
[]
[Outputs]
csv = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/2d-rc-ambient-convection.i)
mu = 1
rho = 1
k = 1e-3
cp = 1
alpha = 1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 5
ymin = -1
ymax = 1
nx = 50
ny = 16
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[T_fluid]
type = INSFVEnergyVariable
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[energy_advection]
type = INSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = T_fluid
[]
[ambient_convection]
type = NSFVEnergyAmbientConvection
variable = T_fluid
T_ambient = 100
alpha = 'alpha'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = 0
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0
[]
[inlet_t]
type = FVDirichletBC
boundary = 'left'
variable = T_fluid
value = 1
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp alpha'
prop_values = '${cp} ${alpha}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[]
[Postprocessors]
[temp]
type = ElementAverageValue
variable = T_fluid
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
csv = true
[]
(test/tests/postprocessors/discrete_variable_residual_norm/part_fv.i)
[Variables]
[T_fv]
type = MooseVariableFVReal
[]
[]
[FunctorMaterials]
[heat_flux_mat_elem]
type = ADParsedFunctorMaterial
expression = 'htc * (T - T_inf)'
functor_symbols = 'T T_inf htc'
functor_names = 'T_fv ${T_ambient} ${htc}'
property_name = 'heat_flux_elem'
[]
[source_mat_elem]
type = ADParsedFunctorMaterial
expression = '-B + A * (T - T_inf)^2'
functor_symbols = 'A B T T_inf'
functor_names = '${source_coef_A} ${source_coef_B} T_fv ${T_ambient}'
property_name = 'source_elem'
[]
[]
[FVKernels]
[T_fv_diff]
type = FVDiffusion
variable = T_fv
coeff = ${k}
[]
[T_fv_source]
type = FVFunctorElementalKernel
variable = T_fv
functor_name = source_elem
[]
[]
[FVBCs]
[left_bc_elem]
type = FVDirichletBC
variable = T_fv
boundary = left
value = ${T_ambient}
[]
[right_bc_elem]
type = FVFunctorNeumannBC
variable = T_fv
boundary = right
functor = heat_flux_elem
factor = -1
[]
[]
[Postprocessors]
[fv_A_l1]
type = DiscreteVariableResidualNorm
variable = T_fv
block = 'blockA'
norm_type = l_1
execute_on = 'FINAL'
[]
[fv_B_l1]
type = DiscreteVariableResidualNorm
variable = T_fv
block = 'blockB'
norm_type = l_1
execute_on = 'FINAL'
[]
[]
(modules/ray_tracing/test/tests/raykernels/line_source_ray_kernel/fv_simple_diffusion_line_source.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmax = 5
ymax = 5
[]
[]
[Variables/v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[FVKernels/diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 1
[]
[top_bottom]
type = FVDirichletBC
variable = v
boundary = 'top bottom'
value = 2
[]
[]
[Materials/diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[Problem]
kernel_coverage_check = false
[]
[UserObjects/study]
type = RepeatableRayStudy
names = 'line_source_ray'
start_points = '1 1 0'
end_points = '5 2 0'
execute_on = PRE_KERNELS # must be set for line sources!
[]
[RayKernels/line_source]
type = ADLineSourceRayKernel
variable = v
value = 5
[]
(test/tests/userobjects/layered_side_integral/layered_side_diffusive_flux_average_fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 6
ny = 6
nz = 6
[]
[Variables]
[./u]
order = CONSTANT
family = MONOMIAL
fv = true
[../]
[]
[AuxVariables]
[./layered_side_flux_average]
order = CONSTANT
family = MONOMIAL
[../]
[]
[FVKernels]
[./diff]
type = FVDiffusion
variable = u
coeff = 1
[../]
[]
[FVBCs]
[./bottom]
type = FVDirichletBC
variable = u
boundary = bottom
value = 0
[../]
[./top]
type = FVDirichletBC
variable = u
boundary = top
value = 1
[../]
[]
[AuxKernels]
[./lsfa]
type = SpatialUserObjectAux
variable = layered_side_flux_average
boundary = top
user_object = layered_side_flux_average
[../]
[]
[Materials]
[./gcm]
type = GenericConstantMaterial
prop_values = 2
prop_names = diffusivity
boundary = 'right top'
[../]
[]
[UserObjects]
[./layered_side_flux_average]
type = LayeredSideDiffusiveFluxAverage
direction = y
diffusivity = diffusivity
num_layers = 1
variable = u
execute_on = linear
boundary = top
[../]
[]
[Executioner]
type = Steady
nl_abs_tol = 1e-14
nl_rel_tol = 1e-14
l_abs_tol = 1e-14
l_tol = 1e-6
[]
[Outputs]
exodus = true
[]
[Debug]
show_material_props = true
[]
(test/tests/fvbcs/fv_functor_dirichlet/fv_functor_dirichlet.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 4
[]
[Variables]
[u]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[]
[FVBCs]
[left]
type = FVFunctorDirichletBC
variable = u
boundary = left
functor = bc_value
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 0
[]
[]
[Materials]
[bc_value]
type = GenericFunctorMaterial
prop_names = bc_value
prop_values = 10
[]
[]
[Executioner]
type = Steady
solve_type = 'Newton'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/pwcns/channel-flow/2d-transient.i)
# Fluid properties
mu = 'mu'
rho = 'rho'
cp = 'cp'
k = 'k'
# Solid properties
cp_s = 2
rho_s = 4
k_s = 1e-2
h_fs = 10
# Operating conditions
u_inlet = 1
T_inlet = 200
p_outlet = 10
top_side_temperature = 150
# Numerical scheme
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 1
nx = 20
ny = 5
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
porosity = porosity
[]
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
initial_condition = ${u_inlet}
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${p_outlet}
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = ${T_inlet}
[]
[T_solid]
type = MooseVariableFVReal
initial_condition = 100
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[velocity_norm]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[mass_time]
type = PWCNSFVMassTimeDerivative
variable = pressure
porosity = 'porosity'
drho_dt = 'drho_dt'
[]
[mass]
type = PWCNSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_time]
type = WCNSFVMomentumTimeDerivative
variable = superficial_vel_x
rho = ${rho}
drho_dt = 'drho_dt'
momentum_component = 'x'
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_time]
type = WCNSFVMomentumTimeDerivative
variable = superficial_vel_y
rho = ${rho}
drho_dt = 'drho_dt'
momentum_component = 'y'
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
mu = ${mu}
porosity = porosity
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[energy_time]
type = PINSFVEnergyTimeDerivative
variable = T_fluid
cp = ${cp}
rho = ${rho}
drho_dt = 'drho_dt'
is_solid = false
porosity = porosity
[]
[energy_advection]
type = PINSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = PINSFVEnergyDiffusion
variable = T_fluid
k = ${k}
porosity = porosity
[]
[energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_fluid
is_solid = false
T_fluid = T_fluid
T_solid = T_solid
h_solid_fluid = 'h_cv'
[]
[solid_energy_time]
type = PINSFVEnergyTimeDerivative
variable = T_solid
cp = ${cp_s}
rho = ${rho_s}
is_solid = true
porosity = porosity
[]
[solid_energy_diffusion]
type = FVDiffusion
variable = T_solid
coeff = ${k_s}
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_solid
is_solid = true
T_fluid = T_fluid
T_solid = T_solid
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_x
functor = ${u_inlet}
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_y
functor = 0
[]
[inlet-T]
type = FVDirichletBC
variable = T_fluid
value = ${T_inlet}
boundary = 'left'
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_x
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_y
function = 0
[]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'T_solid'
value = ${top_side_temperature}
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_x
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_y
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = ${p_outlet}
[]
[]
[FluidProperties]
[fp]
type = FlibeFluidProperties
[]
[]
[FunctorMaterials]
[fluid_props_to_mat_props]
type = GeneralFunctorFluidProps
fp = fp
pressure = 'pressure'
T_fluid = 'T_fluid'
speed = 'velocity_norm'
# To initialize with a high viscosity
mu_rampdown = 'mu_rampdown'
# For porous flow
characteristic_length = 1
porosity = 'porosity'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[constants]
type = ADGenericFunctorMaterial
prop_names = 'h_cv'
prop_values = '${h_fs}'
[]
[]
[Functions]
[mu_rampdown]
type = PiecewiseLinear
x = '1 2 3 4'
y = '1e3 1e2 1e1 1'
[]
[]
[AuxKernels]
[speed]
type = ParsedAux
variable = 'velocity_norm'
coupled_variables = 'superficial_vel_x superficial_vel_y porosity'
expression = 'sqrt(superficial_vel_x*superficial_vel_x + superficial_vel_y*superficial_vel_y) / '
'porosity'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm 100 lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
end_time = 3.0
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = superficial_vel_x
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = T_fluid
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = T_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(test/tests/fvkernels/fv_euler/fv_euler.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 20
[]
[]
[Variables]
# we have to impose non-zero initial conditions in order to avoid an initially
# singular matrix
[fv_vel]
order = CONSTANT
family = MONOMIAL
fv = true
initial_condition = 2
[]
[fv_rho]
order = CONSTANT
family = MONOMIAL
fv = true
initial_condition = 2
[]
[]
[FVKernels]
# del * rho * velocity * velocity
[adv_rho_u]
type = FVMatAdvection
variable = fv_vel
vel = 'fv_velocity'
advected_quantity = 'rho_u'
[]
# del * rho * velocity
[adv_rho]
type = FVMatAdvection
variable = fv_rho
vel = 'fv_velocity'
[]
[]
[FVBCs]
[left_vel]
type = FVDirichletBC
variable = fv_vel
value = 1
boundary = 'left'
[]
[left_rho]
type = FVDirichletBC
variable = fv_rho
value = 1
boundary = 'left'
[]
# del * rho * velocity * velocity
[right_vel]
type = FVMatAdvectionOutflowBC
variable = fv_vel
vel = 'fv_velocity'
advected_quantity = 'rho_u'
boundary = 'right'
[]
# del * rho * velocity
[adv_rho]
type = FVMatAdvectionOutflowBC
variable = fv_rho
vel = 'fv_velocity'
boundary = 'right'
[]
[]
[Materials]
[euler_material]
type = ADCoupledVelocityMaterial
vel_x = fv_vel
rho = fv_rho
velocity = 'fv_velocity'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
line_search = 'none'
[]
[Outputs]
[out]
type = Exodus
execute_on = 'final'
[]
[]
(test/tests/fviks/one-var-diffusion/no-ik.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmax = 2
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '1.0 0 0'
block_id = 1
top_right = '2.0 1.0 0'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 'coeff'
coeff_interp_method = average
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = 'left'
value = 1
[]
[right]
type = FVDirichletBC
variable = u
boundary = 'right'
value = 0
[]
[]
[Materials]
[block0]
type = ADGenericFunctorMaterial
block = '0'
prop_names = 'coeff'
prop_values = '4'
[]
[block1]
type = ADGenericFunctorMaterial
block = '1'
prop_names = 'coeff'
prop_values = '2'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
csv = true
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'if(x<1, 1 - x/3, 4/3 - 2*x/3)'
[]
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2Error
variable = u
function = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/constraints/integral_transient.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 4
[]
[Variables]
[v]
type = MooseVariableFVReal
[]
[lambda]
type = MooseVariableScalar
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[average]
type = FVIntegralValueConstraint
variable = v
phi0 = phi0_pp
lambda = lambda
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Postprocessors]
[phi0_pp]
type = FunctionValuePostprocessor
function = 't + 13'
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Executioner]
type = Transient
dt = 1
num_steps = 2
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/pins/block-restriction/segregated/empty-block-segregated.i)
mu = 1.2
rho_fluid = 0.2
k_fluid = 1.1
cp_fluid = 2.3
T_cold = 310
alpha = 1e-3
Q = 200
pressure_tag = "pressure_grad"
[Problem]
kernel_coverage_check = false
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
velocity_interp_method = 'rc'
advected_interp_method = 'average'
[]
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '0.3683 0.0127'
dy = '0.0127 0.2292 2.5146 0.2292 0.0127'
ix = '2 1'
iy = '1 2 3 2 1'
subdomain_id = '0 0
1 0
2 0
1 0
0 0
'
[]
[rename_block_name]
type = RenameBlockGenerator
input = cmg
old_block = '0 1 2'
new_block = 'wall_block spacer_block porous_block'
[]
[solid_fluid_interface_1]
type = SideSetsBetweenSubdomainsGenerator
input = rename_block_name
primary_block = porous_block
paired_block = wall_block
new_boundary = 'solid_fluid_interface'
[]
[solid_fluid_interface_2]
type = SideSetsBetweenSubdomainsGenerator
input = solid_fluid_interface_1
primary_block = spacer_block
paired_block = wall_block
new_boundary = 'solid_fluid_interface'
[]
[wall_left_boundary_1]
type = SideSetsFromBoundingBoxGenerator
input = solid_fluid_interface_2
bottom_left = '0 0 0'
top_right = '0.1 0.0127 0'
included_boundaries = left
boundary_new = wall_left
[]
[wall_left_boundary_2]
type = SideSetsFromBoundingBoxGenerator
input = wall_left_boundary_1
bottom_left = '0 2.9857 0'
top_right = '0.1 2.9984 0'
included_boundaries = left
boundary_new = wall_left
[]
[fluid_left_boundary]
type = SideSetsFromBoundingBoxGenerator
input = wall_left_boundary_2
bottom_left = '0 0.0127 0'
top_right = '0.1 2.9857 0'
included_boundaries = left
boundary_new = fluid_left
[]
coord_type = RZ
rz_coord_axis = Y
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolatorSegregated
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
porosity = porosity
block = 'spacer_block porous_block'
[]
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system t_system'
previous_nl_solution_required = true
error_on_jacobian_nonzero_reallocation = true
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
block = 'spacer_block porous_block'
solver_sys = u_system
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
block = 'spacer_block porous_block'
solver_sys = v_system
[]
[pressure]
type = INSFVPressureVariable
block = 'spacer_block porous_block'
solver_sys = pressure_system
[]
[T_fluid]
type = INSFVEnergyVariable
block = 'spacer_block porous_block'
solver_sys = t_system
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
block = 'spacer_block porous_block'
[]
[]
[FVKernels]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
rho = ${rho_fluid}
momentum_component = 'x'
block = 'spacer_block porous_block'
porosity = porosity
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
mu = ${mu}
momentum_component = 'x'
block = 'spacer_block porous_block'
porosity = porosity
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
momentum_component = 'x'
pressure = pressure
block = 'spacer_block porous_block'
porosity = porosity
extra_vector_tags = ${pressure_tag}
[]
[u_buoyancy]
type = PINSFVMomentumBoussinesq
variable = superficial_vel_x
T_fluid = T_fluid
gravity = '0 -1 0'
rho = ${rho_fluid}
ref_temperature = ${T_cold}
momentum_component = 'x'
block = 'spacer_block porous_block'
porosity = porosity
[]
[u_gravity]
type = PINSFVMomentumGravity
variable = superficial_vel_x
gravity = '0 -1 0'
rho = ${rho_fluid}
momentum_component = 'x'
block = 'spacer_block porous_block'
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
rho = ${rho_fluid}
momentum_component = 'y'
block = 'spacer_block porous_block'
porosity = porosity
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
mu = ${mu}
momentum_component = 'y'
block = 'spacer_block porous_block'
porosity = porosity
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
momentum_component = 'y'
pressure = pressure
block = 'spacer_block porous_block'
porosity = porosity
extra_vector_tags = ${pressure_tag}
[]
[v_buoyancy]
type = PINSFVMomentumBoussinesq
variable = superficial_vel_y
T_fluid = T_fluid
gravity = '0 -1 0'
rho = ${rho_fluid}
ref_temperature = ${T_cold}
momentum_component = 'y'
block = 'spacer_block porous_block'
porosity = porosity
[]
[v_gravity]
type = PINSFVMomentumGravity
variable = superficial_vel_y
gravity = '0 -1 0'
rho = ${rho_fluid}
momentum_component = 'y'
block = 'spacer_block porous_block'
porosity = porosity
[]
[temp_conduction]
type = PINSFVEnergyDiffusion
k = 'k_fluid'
variable = T_fluid
block = 'spacer_block porous_block'
porosity = porosity
[]
[temp_advection]
type = PINSFVEnergyAdvection
variable = T_fluid
block = 'spacer_block porous_block'
boundaries_to_force = fluid_left
[]
[heat_source]
type = FVBodyForce
variable = T_fluid
function = ${Q}
block = 'porous_block'
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
block = 'spacer_block porous_block'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
block = 'spacer_block porous_block'
[]
[]
[FVBCs]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = superficial_vel_x
boundary = 'solid_fluid_interface'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = superficial_vel_y
boundary = 'solid_fluid_interface'
function = 0
[]
[reflective_x]
type = INSFVSymmetryVelocityBC
variable = superficial_vel_x
boundary = fluid_left
momentum_component = 'x'
mu = ${mu}
u = superficial_vel_x
v = superficial_vel_y
[]
[reflective_y]
type = INSFVSymmetryVelocityBC
variable = superficial_vel_y
boundary = fluid_left
momentum_component = 'y'
mu = ${mu}
u = superficial_vel_x
v = superficial_vel_y
[]
[reflective_p]
type = INSFVSymmetryPressureBC
boundary = fluid_left
variable = pressure
[]
[T_reflective]
type = FVNeumannBC
variable = T_fluid
boundary = fluid_left
value = 0
[]
[T_cold_boundary]
type = FVDirichletBC
variable = T_fluid
boundary = solid_fluid_interface
value = ${T_cold}
[]
[]
[ICs]
[porosity_spacer]
type = ConstantIC
variable = porosity
block = spacer_block
value = 1.0
[]
[porosity_fuel]
type = ConstantIC
variable = porosity
block = porous_block
value = 0.1
[]
[temp_ic_fluid]
type = ConstantIC
variable = T_fluid
value = ${T_cold}
block = 'spacer_block porous_block'
[]
[superficial_vel_x]
type = ConstantIC
variable = superficial_vel_x
value = 1E-5
block = 'spacer_block porous_block'
[]
[superficial_vel_y]
type = ConstantIC
variable = superficial_vel_y
value = 1E-5
block = 'spacer_block porous_block'
[]
[]
[FunctorMaterials]
[functor_constants_fluid]
type = ADGenericFunctorMaterial
prop_names = 'alpha_b cp k_fluid'
prop_values = '${alpha} ${cp_fluid} ${k_fluid}'
block = 'spacer_block porous_block'
[]
[density_fluid]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho_fluid}
block = 'spacer_block porous_block'
[]
[functor_constants_steel]
# We need this to avoid errors for materials not existing on every block
type = ADGenericFunctorMaterial
prop_names = 'dummy'
prop_values = 0.0
block = wall_block
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
momentum_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
energy_l_abs_tol = 1e-14
momentum_l_tol = 0
pressure_l_tol = 0
energy_l_tol = 0
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
energy_system = 't_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.85
energy_equation_relaxation = 0.95
pressure_variable_relaxation = 0.45
num_iterations = 150
pressure_absolute_tolerance = 1e-13
momentum_absolute_tolerance = 1e-13
pin_pressure = true
pressure_pin_point = '0.2 1.5 0.0'
pressure_pin_value = 0
print_fields = false
continue_on_max_its = true
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/turbulence/lid-driven/newton/lid-driven-turb-std-wall-nonlinear.i)
##########################################################
# Lid-driven cavity test
# Reynolds: 5,000
# Author: Dr. Mauricio Tano
# Last Update: November, 2023
# Turbulent model using:
# k-epsilon model
# No wall functions
# Newton Solve
##########################################################
### Thermophysical Properties ###
mu = 2e-5
rho = 1.0
### Operation Conditions ###
lid_velocity = 1.0
side_length = 0.1
### Initial Conditions ###
intensity = 0.01
k_init = '${fparse 1.5*(intensity * lid_velocity)^2}'
eps_init = '${fparse C_mu^0.75 * k_init^1.5 / side_length}'
### k-epsilon Closure Parameters ###
sigma_k = 1.0
sigma_eps = 1.3
C1_eps = 1.44
C2_eps = 1.92
C_mu = 0.09
### Modeling parameters ###
walls = ''
linearized_model = false
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${side_length}
ymin = 0
ymax = ${side_length}
nx = 10
ny = 10
[]
# Prevent test diffing on distributed parallel element numbering
allow_renumbering = false
[]
[Problem]
previous_nl_solution_required = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1e-10
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1e-10
[]
[pressure]
type = INSFVPressureVariable
initial_condition = 0.2
[]
[TKE]
type = INSFVEnergyVariable
initial_condition = ${k_init}
two_term_boundary_expansion = false
[]
[TKED]
type = INSFVEnergyVariable
initial_condition = ${eps_init}
two_term_boundary_expansion = false
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
mu_interp_method = average
[]
[u_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_t'
momentum_component = 'x'
complete_expansion = true
u = vel_x
v = vel_y
mu_interp_method = average
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
mu_interp_method = average
[]
[v_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_t'
momentum_component = 'y'
complete_expansion = true
u = vel_x
v = vel_y
mu_interp_method = average
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[TKE_time]
type = FVFunctorTimeKernel
variable = TKE
[]
[TKE_advection]
type = INSFVTurbulentAdvection
variable = TKE
rho = ${rho}
[]
[TKE_diffusion]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = ${mu}
[]
[TKE_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = 'mu_t'
scaling_coef = ${sigma_k}
coeff_interp_method = average
[]
[TKE_source_sink]
type = INSFVTKESourceSink
variable = TKE
u = vel_x
v = vel_y
epsilon = TKED
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
walls = ${walls}
linearized_model = ${linearized_model}
[]
[TKED_time]
type = FVFunctorTimeKernel
variable = TKED
[]
[TKED_advection]
type = INSFVTurbulentAdvection
variable = TKED
rho = ${rho}
walls = ${walls}
[]
[TKED_diffusion]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = ${mu}
walls = ${walls}
[]
[TKED_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = 'mu_t'
scaling_coef = ${sigma_eps}
walls = ${walls}
coeff_interp_method = average
[]
[TKED_source_sink]
type = INSFVTKEDSourceSink
variable = TKED
u = vel_x
v = vel_y
tke = TKE
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
C1_eps = ${C1_eps}
C2_eps = ${C2_eps}
walls = ${walls}
linearized_model = ${linearized_model}
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = ${lid_velocity}
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[walls_TKE]
type = FVDirichletBC
boundary = 'left right top bottom'
variable = TKE
value = ${k_init}
[]
[walls_TKED]
type = FVDirichletBC
boundary = 'left right top bottom'
variable = TKED
value = ${eps_init}
[]
[]
[FunctorMaterials]
[mu_t_material]
type = INSFVkEpsilonViscosityFunctorMaterial
tke = TKE
epsilon = TKED
rho = ${rho}
[]
[]
[Executioner]
type = Transient
end_time = 200
dt = 0.01
steady_state_detection = true
steady_state_tolerance = 1e-3
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -snes_linesearch_damping'
petsc_options_value = 'lu NONZERO 0.5'
nl_abs_tol = 1e-8
nl_rel_tol = 1e-8
nl_max_its = 50
line_search = none
[]
[Outputs]
csv = true
perf_graph = false
print_nonlinear_residuals = true
print_linear_residuals = false
[]
[VectorPostprocessors]
[side_bottom]
type = SideValueSampler
boundary = 'bottom'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_top]
type = SideValueSampler
boundary = 'top'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_left]
type = SideValueSampler
boundary = 'left'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[side_right]
type = SideValueSampler
boundary = 'right'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[horizontal_center]
type = LineValueSampler
start_point = '${fparse 0.01 * side_length} ${fparse 0.499 * side_length} 0'
end_point = '${fparse 0.99 * side_length} ${fparse 0.499 * side_length} 0'
num_points = ${Mesh/gen/nx}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[vertical_center]
type = LineValueSampler
start_point = '${fparse 0.499 * side_length} ${fparse 0.01 * side_length} 0'
end_point = '${fparse 0.499 * side_length} ${fparse 0.99 * side_length} 0'
num_points = ${Mesh/gen/ny}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/lid-driven/lid-driven-with-energy.i)
mu = 1
rho = 1
k = .01
cp = 1
velocity_interp_method = 'rc'
advected_interp_method = 'average'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 32
ny = 32
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
[]
[vel_y]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[T_fluid]
type = INSFVEnergyVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T_fluid
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = 'lid_function'
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[T_hot]
type = FVDirichletBC
variable = T_fluid
boundary = 'bottom'
value = 1
[]
[T_cold]
type = FVDirichletBC
variable = T_fluid
boundary = 'top'
value = 0
[]
[]
[FunctorMaterials]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
[]
[]
[Functions]
[lid_function]
type = ParsedFunction
expression = '4*x*(1-x)'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-drift-flux-transient.i)
mu = 1.0
rho = 10.0
mu_d = 0.1
rho_d = 1.0
l = 2
U = 1
dp = 0.01
inlet_phase_2 = 0.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
density_interp_method = 'average'
mu_interp_method = 'average'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = '${fparse l * 5}'
ymin = '${fparse -l / 2}'
ymax = '${fparse l / 2}'
nx = 10
ny = 4
[]
uniform_refine = 0
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_x
rho_d = ${rho_d}
fd = 'phase_2'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_friction]
type = PINSFVMomentumFriction
Darcy_name = Darcy_coefficient_vec
is_porous_medium = false
momentum_component = x
mu = mu_mixture
rho = rho_mixture
variable = vel_x
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_y
rho_d = ${rho_d}
fd = 'phase_2'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_friction]
type = PINSFVMomentumFriction
Darcy_name = Darcy_coefficient_vec
is_porous_medium = false
momentum_component = y
mu = mu_mixture
rho = rho_mixture
variable = vel_y
[]
[phase_2_time]
type = FVFunctorTimeKernel
variable = phase_2
functor = phase_2
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[phase_2_src]
type = NSFVMixturePhaseInterface
variable = phase_2
phase_coupled = phase_1
alpha = 0.1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${U}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = '0'
[]
[inlet_phase_2]
type = FVDirichletBC
boundary = 'left'
variable = phase_2
value = ${inlet_phase_2}
[]
[]
[AuxVariables]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[vel_slip_x_var]
type = MooseVariableFVReal
[]
[vel_slip_y_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[populate_vx_slip_var]
type = FunctorAux
variable = vel_slip_x_var
functor = 'vel_slip_x'
[]
[populate_vy_slip_var]
type = FunctorAux
variable = vel_slip_y_var
functor = 'vel_slip_y'
[]
[]
[FunctorMaterials]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[compute_phase_1]
type = ADParsedFunctorMaterial
property_name = phase_1
functor_names = 'phase_2'
expression = '1 - phase_2'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${rho} ${mu}'
phase_1_names = '${rho_d} ${mu_d}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
nl_rel_tol = 1e-10
dt = 0.1
end_time = 1.0
[]
[Preconditioning]
[SMP]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[]
[Outputs]
exodus = false
[CSV]
type = CSV
execute_on = 'TIMESTEP_END'
[]
[]
[Postprocessors]
[Re]
type = ParsedPostprocessor
expression = '${rho} * ${l} * ${U}'
[]
[rho_outlet]
type = SideAverageValue
boundary = 'right'
variable = 'rho_mixture_var'
[]
[vslip_x]
type = SideExtremeValue
boundary = 'left'
variable = 'vel_slip_x_var'
[]
[vslip_y]
type = SideExtremeValue
boundary = 'left'
variable = 'vel_slip_y_var'
[]
[vslip_value]
type = ParsedPostprocessor
expression = 'sqrt(vslip_x*vslip_x + vslip_y*vslip_y)*vslip_x/abs(vslip_x)'
pp_names = 'vslip_x vslip_y'
[]
[]
(test/tests/fvkernels/fv_simple_diffusion/fv_only_refined.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
uniform_refine = 1
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
residual_and_jacobian_together = true
[]
[Outputs]
exodus = true
[]
(modules/heat_transfer/test/tests/ad_convective_heat_flux/fe_fv_coupled.i)
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '0.5 0.5'
dy = '0.5 0.5'
ix = '5 5'
iy = '5 5'
subdomain_id = '0 1
0 1'
[]
[add_sideset0]
type = SideSetsBetweenSubdomainsGenerator
input = cmg
new_boundary = middle01
primary_block = 0
paired_block = 1
[]
[add_sideset1]
type = SideSetsBetweenSubdomainsGenerator
input = add_sideset0
new_boundary = middle10
primary_block = 1
paired_block = 0
[]
[]
[Variables]
[u_fe]
block = 0
[]
[u_fv]
type = MooseVariableFVReal
block = 1
[]
[]
[Kernels]
[u_fe_diff]
type = ADDiffusion
variable = u_fe
[]
[]
[BCs]
[u_fe_left]
type = ADDirichletBC
boundary = left
variable = u_fe
value = 0
[]
[u_fe_middle]
type = ADConvectiveHeatFluxBC
boundary = middle01
variable = u_fe
T_infinity_functor = u_fv
heat_transfer_coefficient_functor = 1.0
[]
[]
[FVKernels]
[u_fv_diff]
type = FVDiffusion
variable = u_fv
coeff = 1.0
[]
[]
[FVBCs]
[u_fv_right]
type = FVDirichletBC
boundary = right
variable = u_fv
value = 1.0
[]
[u_fv_middle]
type = FVFunctorConvectiveHeatFluxBC
boundary = middle10
variable = u_fv
T_bulk = u_fv
T_solid = u_fe
heat_transfer_coefficient = 1.0
is_solid = false
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/constraints/integral.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 4
[]
[Variables]
[v]
type = MooseVariableFVReal
[]
[lambda]
type = MooseVariableScalar
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[average]
type = FVIntegralValueConstraint
variable = v
phi0 = 13
lambda = lambda
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[Outputs]
exodus = true
[]
(test/tests/executioners/nl_divergence_tolerance/nl_abs_divergence_tolerance.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
[]
[Variables]
[./u]
type = MooseVariableFVReal
[../]
[]
[FVKernels]
[./diff]
type = FVDiffusion
variable = u
coeff = 1
[../]
[force]
type = FVCoupledForce
v = v
variable = u
[]
[]
[FunctorMaterials]
[parsed]
type = ADParsedFunctorMaterial
property_name = 'v'
functor_names = 'u'
expression = 'if(u>0.1,1e6,0)'
[]
[]
[FVBCs]
[./left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Steady
line_search = 'none'
solve_type = NEWTON
nl_max_its = 5
nl_abs_div_tol = 1e+5
nl_div_tol = 1e+50
petsc_options = '-snes_converged_reason -ksp_converged_reason'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
(modules/navier_stokes/test/tests/finite_volume/fviks/convection/convection_channel.i)
mu = 1
rho = 1
k = .01
cp = 1
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '1 0.5'
dy = '1'
ix = '8 5'
iy = '8'
subdomain_id = '0 1'
[]
[interface]
type = SideSetsBetweenSubdomainsGenerator
input = 'cmg'
primary_block = 0
paired_block = 1
new_boundary = 'interface'
[]
[fluid_side]
type = BreakBoundaryOnSubdomainGenerator
input = 'interface'
boundaries = 'top bottom'
[]
[]
[GlobalParams]
# retain behavior at time of test creation
two_term_boundary_expansion = false
rhie_chow_user_object = 'rc'
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
block = 0
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
block = 0
initial_condition = 1e-6
[]
[v]
type = INSFVVelocityVariable
block = 0
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
block = 0
[]
[T]
type = INSFVEnergyVariable
block = 0
initial_condition = 1
[]
[Ts]
type = INSFVEnergyVariable
block = 1
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
[]
[solid_temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = Ts
[]
[]
[FVInterfaceKernels]
[convection]
type = FVConvectionCorrelationInterface
variable1 = T
variable2 = Ts
boundary = 'interface'
h = 5
T_solid = Ts
T_fluid = T
subdomain1 = 0
subdomain2 = 1
wall_cell_is_bulk = true
[]
[]
[FVBCs]
[walls_u]
type = INSFVNoSlipWallBC
variable = u
boundary = 'interface left'
function = 0
[]
[walls_v]
type = INSFVNoSlipWallBC
variable = v
boundary = 'interface left'
function = 0
[]
[inlet_u]
type = INSFVInletVelocityBC
variable = u
boundary = 'bottom_to_0'
functor = 0
[]
[inlet_v]
type = INSFVInletVelocityBC
variable = v
boundary = 'bottom_to_0'
functor = 1
[]
[inlet_T]
type = FVDirichletBC
variable = T
boundary = 'bottom_to_0'
value = 0.5
[]
[outlet]
type = INSFVMassAdvectionOutflowBC
variable = pressure
boundary = 'top_to_0'
u = u
v = v
rho = ${rho}
[]
[outlet_u]
type = INSFVMomentumAdvectionOutflowBC
variable = u
boundary = 'top_to_0'
u = u
v = v
momentum_component = 'x'
rho = ${rho}
[]
[outlet_v]
type = INSFVMomentumAdvectionOutflowBC
variable = v
boundary = 'top_to_0'
u = u
v = v
momentum_component = 'y'
rho = ${rho}
[]
[heater]
type = FVDirichletBC
variable = 'Ts'
boundary = 'right'
value = 10
[]
[]
[FunctorMaterials]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = ${rho}
block = 0
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -ksp_gmres_restart'
petsc_options_value = 'asm lu NONZERO 200'
line_search = 'none'
nl_abs_tol = 1e-14
[]
[Postprocessors]
[max_T]
type = ADElementExtremeFunctorValue
functor = T
block = 0
[]
[max_Ts]
type = ADElementExtremeFunctorValue
functor = Ts
block = 1
[]
[mdot_out]
type = VolumetricFlowRate
boundary = 'top_to_0'
vel_x = u
vel_y = v
advected_quantity = ${rho}
[]
[]
[Outputs]
exodus = true
[]
(modules/heat_transfer/test/tests/fvbcs/fv_thermal_resistance/test.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmax = 2
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[]
[FVKernels]
[diff_left]
type = FVDiffusion
variable = u
coeff = 4
[]
[gradient_creating]
type = FVBodyForce
variable = u
[]
[]
[FVBCs]
[left]
type = FVThermalResistanceBC
geometry = 'cartesian'
variable = u
T_ambient = 10
htc = 'htc'
emissivity = 0.2
thermal_conductivities = '0.1 0.2 0.3'
conduction_thicknesses = '1 0.7 0.2'
boundary = 'left'
# Test setting iteration parameters
step_size = 0.02
max_iterations = 120
tolerance = 1e-4
[]
[top]
type = FVThermalResistanceBC
geometry = 'cartesian'
variable = u
# Test setting the temperature separately from the variable
temperature = 'u'
T_ambient = 14
htc = 'htc'
emissivity = 0
thermal_conductivities = '0.1 0.2 0.3'
conduction_thicknesses = '1 0.7 0.4'
boundary = 'top'
[]
[other]
type = FVDirichletBC
variable = u
boundary = 'right bottom'
value = 0
[]
[]
[Materials]
[cht]
type = ADGenericConstantMaterial
prop_names = 'htc'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(test/tests/auxkernels/build_array_variable_aux/build_array_variable_aux.i)
[Mesh]
[meshgen]
type = GeneratedMeshGenerator
nx = 2
ny = 2
dim = 2
[]
[]
[Variables]
[a]
order = FIRST
family = LAGRANGE
[]
[b]
order = FIRST
family = LAGRANGE
[]
[c]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[d]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[Kernels]
[diff_a]
type = Diffusion
variable = a
[]
[diff_b]
type = Diffusion
variable = b
[]
[]
[FVKernels]
[diff_c]
type = FVDiffusion
variable = c
coeff = 1
[]
[diff_d]
type = FVDiffusion
variable = d
coeff = 1
[]
[]
[BCs]
[a1]
type = DirichletBC
variable = a
boundary = left
value = 0
[]
[a2]
type = DirichletBC
variable = a
boundary = right
value = 1
[]
[b1]
type = DirichletBC
variable = b
boundary = bottom
value = 0
[]
[b2]
type = DirichletBC
variable = b
boundary = top
value = 1
[]
[]
[FVBCs]
[c1]
type = FVDirichletBC
variable = c
boundary = left
value = 0
[]
[c2]
type = FVDirichletBC
variable = c
boundary = right
value = 1
[]
[d1]
type = FVDirichletBC
variable = d
boundary = bottom
value = 0
[]
[d2]
type = FVDirichletBC
variable = d
boundary = top
value = 1
[]
[]
[Problem]
kernel_coverage_check = off
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[AuxVariables]
[ab]
order = FIRST
family = LAGRANGE
components = 2
[]
[cd]
order = CONSTANT
family = MONOMIAL
components = 2
[]
[]
[AuxKernels]
[build_ab]
type = BuildArrayVariableAux
variable = ab
component_variables = 'a b'
[]
[build_cd]
type = BuildArrayVariableAux
variable = cd
component_variables = 'c d'
[]
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/pwcns/channel-flow/2d-transient-gas.i)
# Fluid properties
mu = 'mu'
rho = 'rho'
k = 'k'
# Solid properties
cp_s = 2
rho_s = 4
k_s = 1e-2
h_fs = 10
# Operating conditions
u_inlet = 1
T_inlet = 200
p_outlet = 10
top_side_temperature = 150
# Numerical scheme
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 1
nx = 20
ny = 5
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
porosity = porosity
[]
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
initial_condition = ${u_inlet}
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${p_outlet}
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = ${T_inlet}
[]
[T_solid]
type = MooseVariableFVReal
initial_condition = 100
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[]
[FVKernels]
[mass_time]
type = PWCNSFVMassTimeDerivative
variable = pressure
porosity = 'porosity'
drho_dt = 'drho_dt'
[]
[mass]
type = PWCNSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_time]
type = WCNSFVMomentumTimeDerivative
variable = superficial_vel_x
rho = ${rho}
drho_dt = 'drho_dt'
momentum_component = 'x'
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_time]
type = WCNSFVMomentumTimeDerivative
variable = superficial_vel_y
rho = ${rho}
drho_dt = 'drho_dt'
momentum_component = 'y'
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
mu = ${mu}
porosity = porosity
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[energy_time]
type = PINSFVEnergyTimeDerivative
variable = T_fluid
h = 'h'
dh_dt = 'dh_dt'
rho = ${rho}
drho_dt = 'drho_dt'
is_solid = false
porosity = porosity
[]
[energy_advection]
type = PINSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = PINSFVEnergyDiffusion
variable = T_fluid
k = ${k}
porosity = porosity
[]
[energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_fluid
is_solid = false
T_fluid = T_fluid
T_solid = T_solid
h_solid_fluid = 'h_cv'
[]
[solid_energy_time]
type = PINSFVEnergyTimeDerivative
variable = T_solid
cp = ${cp_s}
rho = ${rho_s}
is_solid = true
porosity = porosity
[]
[solid_energy_diffusion]
type = FVDiffusion
variable = T_solid
coeff = ${k_s}
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_solid
is_solid = true
T_fluid = T_fluid
T_solid = T_solid
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_x
functor = ${u_inlet}
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_y
functor = 0
[]
[inlet-T]
type = FVDirichletBC
variable = T_fluid
value = ${T_inlet}
boundary = 'left'
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_x
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_y
function = 0
[]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'T_solid'
value = ${top_side_temperature}
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_x
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_y
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = ${p_outlet}
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
gamma = 1.4
[]
[]
[FunctorMaterials]
[fluid_props_to_mat_props]
type = GeneralFunctorFluidProps
fp = fp
pressure = 'pressure'
T_fluid = 'T_fluid'
speed = 'speed'
# To initialize with a high viscosity
mu_rampdown = 'mu_rampdown'
# For porous flow
characteristic_length = 1
porosity = 'porosity'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[constants]
type = ADGenericFunctorMaterial
prop_names = 'h_cv'
prop_values = '${h_fs}'
[]
[speed]
type = PINSFVSpeedFunctorMaterial
porosity = 'porosity'
superficial_vel_x = 'superficial_vel_x'
superficial_vel_y = 'superficial_vel_y'
[]
[]
[Functions]
[mu_rampdown]
type = PiecewiseLinear
x = '1 2 3 4'
y = '1e3 1e2 1e1 1'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm 100 lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
automatic_scaling = true
end_time = 3.0
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = VolumetricFlowRate
boundary = 'right'
advected_quantity = '1'
advected_interp_method = ${advected_interp_method}
vel_x = 'superficial_vel_x'
vel_y = 'superficial_vel_y'
[]
[outlet-temp]
type = SideAverageValue
variable = T_fluid
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = T_solid
[]
[]
[Outputs]
exodus = true
csv = true
[]
(modules/heat_transfer/test/tests/gap_heat_transfer_mortar/fv_modular_gap_heat_transfer_mortar_radiation_conduction.i)
[Mesh]
inactive = 'translate'
[file]
type = FileMeshGenerator
file = 2blk-gap.e
[]
[secondary]
type = LowerDBlockFromSidesetGenerator
sidesets = '101'
new_block_id = 10001
new_block_name = 'secondary_lower'
input = file
[]
[primary]
type = LowerDBlockFromSidesetGenerator
sidesets = '100'
new_block_id = 10000
new_block_name = 'primary_lower'
input = secondary
[]
[translate]
type = TransformGenerator
transform = translate
input = primary
vector_value = '1 0 0'
[]
[]
[Problem]
kernel_coverage_check = false
material_coverage_check = false
[]
[Variables]
[temp]
type = MooseVariableFVReal
block = '1 2'
[]
[lm]
order = CONSTANT
family = MONOMIAL
block = 'secondary_lower'
[]
[]
[Materials]
[left]
type = ADGenericFunctorMaterial
block = 1
prop_names = 'thermal_conductivity'
prop_values = '0.01'
[]
[right]
type = ADGenericFunctorMaterial
block = 2
prop_names = 'thermal_conductivity'
prop_values = '0.005'
[]
[]
[FVKernels]
[hc]
type = FVDiffusion
variable = temp
block = '1 2'
coeff = 'thermal_conductivity'
[]
[]
[UserObjects]
[radiation]
type = FunctorGapFluxModelRadiation
temperature = temp
boundary = 100
primary_emissivity = 1.0
secondary_emissivity = 1.0
[]
[conduction]
type = FunctorGapFluxModelConduction
temperature = temp
boundary = 100
gap_conductivity = 0.02
[]
[]
[Constraints]
[ced]
type = ModularGapConductanceConstraint
variable = lm
secondary_variable = temp
primary_boundary = 100
primary_subdomain = 10000
secondary_boundary = 101
secondary_subdomain = 10001
gap_flux_models = 'radiation conduction'
ghost_higher_d_neighbors = true
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = temp
boundary = 'left'
value = 100
[]
[right]
type = FVDirichletBC
variable = temp
boundary = 'right'
value = 0
[]
[]
[Executioner]
type = Steady
nl_rel_tol = 1e-11
nl_abs_tol = 1.0e-10
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/boundary_execution/2d.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmax = 2
ymax = 2
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '0.0 0 0'
top_right = '1.0 1.0 0'
block_id = 1
[]
[corner_inward]
input = subdomain1
type = SideSetsBetweenSubdomainsGenerator
primary_block = '0'
paired_block = '1'
new_boundary = 'corner_inward'
[]
[corner_outward]
input = corner_inward
type = SideSetsBetweenSubdomainsGenerator
primary_block = '1'
paired_block = '0'
new_boundary = 'corner_outward'
[]
[]
[Variables]
[all_domain]
type = MooseVariableFVReal
[]
[part_domain]
type = MooseVariableFVReal
block = 1
[]
[]
[FVKernels]
[diff_all]
type = FVDiffusion
variable = all_domain
coeff = coeff
[]
[diff_part]
type = FVDiffusion
variable = part_domain
coeff = coeff
[]
[]
[FVBCs]
# The boundaries where the flux kernels are executed are
# the dirichlet BCs: left, right and corner_inward
# On top and bottom, not executed because 0 flux is assumed
[left]
type = FVDirichletBC
variable = all_domain
boundary = left
value = 2
[]
[corner_inward]
type = FVDirichletBC
variable = all_domain
boundary = right
value = 1
[]
[corner_outward]
type = FVDirichletBC
variable = part_domain
boundary = corner_inward
value = 2
[]
[right]
type = FVDirichletBC
variable = part_domain
boundary = left
value = 1
[]
[]
[Materials]
[diffusion]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/dispersion-test/cartesian_advection.i)
[GlobalParams]
advected_interp_method = 'min_mod' #average upwind sou min_mod vanLeer quick venkatakrishnan skewness-corrected
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 11
ny = 11
[]
[]
[Variables]
[scalar]
type = MooseVariableFVReal
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[time_derivative]
type = FVTimeKernel
variable = scalar
[]
[scalar_advection]
type = FVAdvection
variable = scalar
velocity = '1 1 0'
[]
[]
[FVBCs]
[inflow_1]
type = FVDirichletBC
boundary = 'left'
value = '1'
variable = scalar
[]
[inflow_0]
type = FVDirichletBC
boundary = 'bottom'
value = '0'
variable = scalar
[]
[outflow]
type = FVConstantScalarOutflowBC
variable = scalar
velocity = '1 1 0'
boundary = 'right top'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
dt = 0.1
end_time = 10.0
steady_state_detection = true
steady_state_tolerance = 1e-12
nl_abs_tol = 1e-12
line_search = none
[]
[Outputs]
[out]
type = Exodus
execute_on = 'final'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/wcns/materials/2d-transient.i)
l = 10
velocity_interp_method = 'rc'
advected_interp_method = 'average'
# Operating conditions
inlet_temp = 300
outlet_pressure = 1e5
inlet_v = 0.001
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${l}
ymin = 0
ymax = 1
nx = 20
ny = 10
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
rho = 'rho'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = ${inlet_v}
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${outlet_pressure}
[]
[T]
type = INSFVEnergyVariable
initial_condition = ${inlet_temp}
[]
[]
[AuxVariables]
[velocity_norm]
type = MooseVariableFVReal
[]
[power_density]
type = MooseVariableFVReal
initial_condition = 1e4
[]
[]
[FVKernels]
[mass_time]
type = WCNSFVMassTimeDerivative
variable = pressure
drho_dt = drho_dt
[]
[mass]
type = WCNSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho'
[]
[u_time]
type = WCNSFVMomentumTimeDerivative
variable = u
drho_dt = drho_dt
rho = rho
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = 'rho'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = 'mu'
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[v_time]
type = WCNSFVMomentumTimeDerivative
variable = v
drho_dt = drho_dt
rho = rho
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = 'rho'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = 'mu'
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[temp_time]
type = WCNSFVEnergyTimeDerivative
variable = T
rho = rho
drho_dt = drho_dt
h = h
dh_dt = dh_dt
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[heat_source]
type = FVCoupledForce
variable = T
v = power_density
[]
[]
[FVBCs]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'top bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = v
boundary = 'top bottom'
function = 0
[]
# Inlet
[inlet_u]
type = INSFVInletVelocityBC
variable = u
boundary = 'left'
functor = ${inlet_v}
[]
[inlet_v]
type = INSFVInletVelocityBC
variable = v
boundary = 'left'
functor = 0
[]
[inlet_T]
type = FVDirichletBC
variable = T
boundary = 'left'
value = ${inlet_temp}
[]
[outlet_p]
type = INSFVOutletPressureBC
variable = pressure
boundary = 'right'
function = ${outlet_pressure}
[]
[]
[FluidProperties]
[fp]
type = FlibeFluidProperties
# AD-version of h_from_p_T(p, T, h, dh_dp, dh_dT) not implemented
allow_imperfect_jacobians = true
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = 'rho'
[]
[fluid_props_to_mat_props]
type = GeneralFunctorFluidProps
fp = fp
pressure = 'pressure'
T_fluid = 'T'
speed = 'velocity_norm'
# even though we provide rho from the parameters, we
# want to get rho from the fluid properties
force_define_density = true
# To initialize with a high viscosity
mu_rampdown = 'mu_rampdown'
# For porous flow
characteristic_length = 1
porosity = 1
[]
[]
[AuxKernels]
[speed]
type = VectorMagnitudeAux
variable = 'velocity_norm'
x = u
y = v
[]
[]
[Functions]
[mu_rampdown]
type = PiecewiseLinear
x = '1 2 3 4'
y = '1e3 1e2 1e1 1'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e-3
optimal_iterations = 6
[]
end_time = 15
nl_abs_tol = 1e-12
nl_max_its = 50
line_search = 'none'
automatic_scaling = true
off_diagonals_in_auto_scaling = true
compute_scaling_once = false
[]
[Outputs]
exodus = true
[]
(test/tests/tag/tag-fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
[]
[Variables]
[v]
type = MooseVariableFVReal
initial_condition = 7
[]
[]
[AuxVariables]
[soln_dof]
type = MooseVariableFVReal
[]
[soln_old_dof]
type = MooseVariableFVReal
[]
[soln_older_dof]
type = MooseVariableFVReal
[]
[resid_nontime_dof]
type = MooseVariableFVReal
[]
[soln]
type = MooseVariableFVReal
[]
[soln_old]
type = MooseVariableFVReal
[]
[soln_older]
type = MooseVariableFVReal
[]
[resid_nontime]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[soln_dof]
type = TagVectorDofValueAux
variable = soln_dof
v = v
vector_tag = 'solution'
[]
[soln_old_dof]
type = TagVectorDofValueAux
variable = soln_old_dof
v = v
vector_tag = 'solution_state_1'
[]
[soln_older_dof]
type = TagVectorDofValueAux
variable = soln_older_dof
v = v
vector_tag = 'solution_state_2'
[]
[nontime_dof]
type = TagVectorDofValueAux
variable = resid_nontime_dof
v = v
vector_tag = 'nontime'
[]
[soln]
type = TagVectorAux
variable = soln
v = v
vector_tag = 'solution'
[]
[soln_old]
type = TagVectorAux
variable = soln_old
v = v
vector_tag = 'solution_state_1'
[]
[soln_older]
type = TagVectorAux
variable = soln_older
v = v
vector_tag = 'solution_state_2'
[]
[nontime]
type = TagVectorAux
variable = resid_nontime
v = v
vector_tag = 'nontime'
[]
[]
[FVKernels]
[time]
type = FVTimeKernel
variable = v
[]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '.2'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
num_steps = 5
dt = 0.1
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/2d-mixing-length.i)
Re = 1e4
von_karman_const = 0.2
D = 1
rho = 1
bulk_u = 1
mu = '${fparse rho * bulk_u * D / Re}'
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 5
ymin = 0
ymax = '${fparse 0.5 * D}'
nx = 20
ny = 10
bias_y = '${fparse 1 / 1.2}'
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[scalar]
type = INSFVScalarFieldVariable
[]
[]
[AuxVariables]
[mixing_length]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_viscosity_rans]
type = INSFVMixingLengthReynoldsStress
variable = vel_x
rho = ${rho}
mixing_length = 'mixing_length'
momentum_component = 'x'
u = vel_x
v = vel_y
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_viscosity_rans]
type = INSFVMixingLengthReynoldsStress
variable = vel_y
rho = ${rho}
mixing_length = 'mixing_length'
momentum_component = 'y'
u = vel_x
v = vel_y
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion_rans]
type = INSFVMixingLengthScalarDiffusion
variable = scalar
mixing_length = 'mixing_length'
u = vel_x
v = vel_y
schmidt_number = 1.0
[]
[scalar_src]
type = FVBodyForce
variable = scalar
value = 0.1
[]
[]
[AuxKernels]
[mixing_len]
type = WallDistanceMixingLengthAux
walls = 'top bottom'
variable = 'mixing_length'
execute_on = 'initial'
von_karman_const = ${von_karman_const}
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0'
[]
[inlet_scalar]
type = FVDirichletBC
boundary = 'left'
variable = scalar
value = 1
[]
[wall-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = vel_x
function = 0
[]
[wall-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = vel_y
function = 0
[]
[sym-u]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_x
u = vel_x
v = vel_y
mu = 'total_viscosity'
momentum_component = x
[]
[sym-v]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_y
u = vel_x
v = vel_y
mu = 'total_viscosity'
momentum_component = y
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = '0'
[]
[]
[FunctorMaterials]
[total_viscosity]
type = MixingLengthTurbulentViscosityFunctorMaterial
u = 'vel_x' #computes total viscosity = mu_t + mu
v = 'vel_y' #property is called total_viscosity
mixing_length = 'mixing_length'
mu = ${mu}
rho = ${rho}
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/rayleigh-bernard-two-phase.i)
mu = 1.0
rho = 1e3
mu_d = 0.3
rho_d = 1.0
dp = 0.01
U_lid = 0.0
g = -9.81
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rhie_chow_user_object = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = .1
ymin = 0
ymax = .1
nx = 11
ny = 11
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
[]
[vel_y]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
[]
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Correctors]
[pin_pressure]
type = NSPressurePin
variable = pressure
pin_type = point-value
point = '0 0 0'
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = 'rho_mixture'
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_buoyant]
type = INSFVMomentumGravity
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
gravity = '0 ${g} 0'
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_buoyant]
type = INSFVMomentumGravity
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
gravity = '0 ${g} 0'
[]
[phase_2_time]
type = FVFunctorTimeKernel
variable = phase_2
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
[]
[phase_2_diffusion]
type = FVDiffusion
variable = phase_2
coeff = 1e-3
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = ${U_lid}
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[bottom_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'bottom'
value = 1.0
[]
[top_phase_2]
type = FVDirichletBC
variable = phase_2
boundary = 'top'
value = 0.0
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[phase_1]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[compute_phase_1]
type = ParsedAux
variable = phase_1
coupled_variables = 'phase_2'
expression = '1 - phase_2'
[]
[]
[FunctorMaterials]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_1_names = '${rho_d} ${mu_d}'
phase_2_names = '${rho} ${mu}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[]
[Postprocessors]
[average_void]
type = ElementAverageValue
variable = 'phase_2'
[]
[max_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = max
[]
[min_y_velocity]
type = ElementExtremeValue
variable = 'vel_y'
value_type = min
[]
[max_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = max
[]
[min_x_velocity]
type = ElementExtremeValue
variable = 'vel_x'
value_type = min
[]
[max_x_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_x'
value_type = max
[]
[max_y_slip_velocity]
type = ElementExtremeFunctorValue
functor = 'vel_slip_y'
value_type = max
[]
[max_drag_coefficient]
type = ElementExtremeFunctorValue
functor = 'drag_coefficient'
value_type = max
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 10
iteration_window = 2
growth_factor = 2
cutback_factor = 0.5
dt = 1e-3
[]
nl_max_its = 20
nl_rel_tol = 1e-03
nl_abs_tol = 1e-9
l_max_its = 5
end_time = 1e8
[]
[Outputs]
exodus = false
[CSV]
type = CSV
execute_on = 'FINAL'
[]
[]
(test/tests/functors/fe-var-for-fv-neumann/test.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 20
[]
[]
[Variables]
[fe][]
[fv]
type = MooseVariableFVReal
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = fe
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = fv
coeff = 1
[]
[]
[BCs]
[left]
type = DirichletBC
variable = fe
value = 0
boundary = left
[]
[right]
type = DirichletBC
variable = fe
value = 1
boundary = right
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = fv
value = 0
boundary = left
[]
[right]
type = FVFunctorNeumannBC
variable = fv
functor = fe
boundary = right
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/fv_simple_diffusion/transient.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 7
[]
[]
[Kernels]
[]
[FVKernels]
[./time]
type = FVFunctorTimeKernel
variable = v
[../]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '.2'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
residual_and_jacobian_together = true
num_steps = 20
dt = 0.1
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/pins/physics/diffusion_interfaces/three_zones.i)
D0 = 1
D1 = 2
D2 = 6
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 1
dx = '1.5 3 2'
ix = '3 3 4'
subdomain_id = '0 1 2'
[]
[add_01]
type = SideSetsBetweenSubdomainsGenerator
input = 'cmg'
primary_block = '0'
paired_block = '1'
new_boundary = '0to1'
[]
[add_12]
type = SideSetsBetweenSubdomainsGenerator
input = 'add_01'
primary_block = '1'
paired_block = '2'
new_boundary = '1to2'
[]
[]
[Variables]
[T_solid]
type = MooseVariableFVReal
[]
[]
[FVBCs]
[right]
type = FVDirichletBC
variable = T_solid
boundary = 'right'
value = 1
[]
[]
[FVKernels]
[diff1]
type = FVDiffusion
variable = T_solid
coeff = ${D0}
block = 0
[]
[diff2]
type = FVDiffusion
variable = T_solid
coeff = ${D1}
block = 1
[]
[diff3]
type = FVDiffusion
variable = T_solid
coeff = ${D2}
block = 2
[]
[source]
type = FVBodyForce
variable = T_solid
value = 1
block = 1
[]
[]
[FVInterfaceKernels]
[01]
type = FVOneVarDiffusionInterface
variable1 = T_solid
subdomain1 = '0'
subdomain2 = '1'
coeff1 = ${D0}
coeff2 = ${D1}
boundary = '0to1'
[]
[12]
type = FVOneVarDiffusionInterface
variable1 = T_solid
subdomain1 = '1'
subdomain2 = '2'
coeff1 = ${D1}
coeff2 = ${D2}
boundary = '1to2'
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
csv = true
[]
[VectorPostprocessors]
[all_values]
type = ElementValueSampler
variable = T_solid
sort_by = 'x'
[]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS_fv.i)
# Pressure pulse in 1D with 2 phases, 2components - transient using FV
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
type = MooseVariableFVReal
initial_condition = 2e6
[]
[sgas]
type = MooseVariableFVReal
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
type = MooseVariableFVReal
initial_condition = 1
[]
[massfrac_ph1_sp0]
type = MooseVariableFVReal
initial_condition = 0
[]
[ppgas]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[mass0]
type = FVPorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = FVPorousFlowAdvectiveFlux
variable = ppwater
fluid_component = 0
[]
[mass1]
type = FVPorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = FVPorousFlowAdvectiveFlux
variable = sgas
fluid_component = 1
[]
[]
[AuxKernels]
[ppgas]
type = ADPorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 1e5
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e7
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = ADPorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = ADPorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1e-15 0 0 0 1e-15 0 0 0 1e-15'
[]
[relperm_water]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[FVBCs]
[leftwater]
type = FVDirichletBC
boundary = left
value = 3e6
variable = ppwater
[]
[rightwater]
type = FVDirichletBC
boundary = right
value = 2e6
variable = ppwater
[]
[sgas]
type = FVDirichletBC
boundary = 'left right'
value = 0.3
variable = sgas
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 1e4
[]
[VectorPostprocessors]
[pp]
type = ElementValueSampler
sort_by = x
variable = 'ppwater ppgas'
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phasePS_fv
print_linear_residuals = false
[csv]
type = CSV
execute_on = final
[]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/diverger/diverger.i)
mu = 2.6
rho = 1.0
cp = 700
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
pressure_tag = "pressure_grad"
[Mesh]
# uniform_refine = 1
[fmg]
type = FileMeshGenerator
file = "diverger-2d.msh"
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system energy_system'
previous_nl_solution_required = true
error_on_jacobian_nonzero_reallocation = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.5
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
solver_sys = pressure_system
initial_condition = 0.2
# two_term_boundary_expansion = false
[]
[T]
type = INSFVEnergyVariable
two_term_boundary_expansion = false
solver_sys = energy_system
initial_condition = 700
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[heat_advection]
type = INSFVEnergyAdvection
variable = T
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
[]
[heat_diffusion]
type = FVDiffusion
variable = T
coeff = '10'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'inlet'
variable = vel_x
functor = '1.1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'inlet'
variable = vel_y
functor = '0.0'
[]
[inlet-T]
type = FVDirichletBC
boundary = 'inlet'
value = 700
variable = T
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0.0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0.0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'outlet'
variable = pressure
function = 1.4
[]
[zerograd-p]
type = FVNeumannBC
boundary = 'top bottom inlet'
variable = pressure
value = 0
[]
[]
[FunctorMaterials]
[mu]
type = ADGenericFunctorMaterial #defines mu artificially for numerical convergence
prop_names = 'mu rho cp' #it converges to the real mu eventually.
prop_values = '${mu} ${rho} ${cp}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
cp = ${cp}
temperature = 'T'
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
momentum_l_abs_tol = 1e-12
pressure_l_abs_tol = 1e-12
energy_l_abs_tol = 1e-12
momentum_l_tol = 0
pressure_l_tol = 0
energy_l_tol = 0
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
energy_system = 'energy_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.3
num_iterations = 100
pressure_absolute_tolerance = 1e-13
momentum_absolute_tolerance = 1e-13
energy_absolute_tolerance = 1e-13
print_fields = false
continue_on_max_its = true
[]
[Outputs]
exodus = true
csv = false
perf_graph = false
print_nonlinear_residuals = false
print_linear_residuals = true
[]
(test/tests/postprocessors/side_average_value/side_average_functor_test.i)
[Mesh]
inactive = 'refine'
# U-shaped domains to have internal boundaries in
# a variety of directions
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '1 1 1'
dy = '3 1'
ix = '4 5 3'
iy = '12 4'
subdomain_id = '1 2 1
1 1 1'
[]
[internal_boundary_dir1]
type = SideSetsBetweenSubdomainsGenerator
input = cmg
primary_block = 1
paired_block = 2
new_boundary = 'inside_1'
[]
[internal_boundary_dir2]
type = SideSetsBetweenSubdomainsGenerator
input = internal_boundary_dir1
primary_block = 2
paired_block = 1
new_boundary = 'inside_2'
[]
[refine]
type = RefineBlockGenerator
input = internal_boundary_dir2
block = '1 2'
refinement = '2 1'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
block = 1
[]
[]
[AuxVariables]
[v1]
type = MooseVariableFVReal
block = 1
[FVInitialCondition]
type = FVFunctionIC
function = 'x + y'
[]
[]
[v2]
type = MooseVariableFVReal
block = 2
[FVInitialCondition]
type = FVFunctionIC
function = '2*x*x - y'
[]
[]
[]
[Functions]
[f1]
type = ParsedFunction
expression = 'exp(x - y)'
[]
[]
[FunctorMaterials]
[m1]
type = ADGenericFunctorMaterial
prop_names = 'm1'
prop_values = 'f1'
[]
[m2]
type = ADPiecewiseByBlockFunctorMaterial
prop_name = 'm2'
subdomain_to_prop_value = '1 12
2 4'
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = '1'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = 3
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = 1
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Postprocessors]
# Mesh external boundaries integration
[ext_u]
type = SideAverageFunctorPostprocessor
boundary = 'left top right'
functor = u
restrict_to_functors_domain = true
[]
[ext_u_int]
type = ADSideIntegralFunctorPostprocessor
boundary = 'left top right'
functor = u
restrict_to_functors_domain = true
[]
[ext_u_area]
type = AreaPostprocessor
boundary = 'left top right'
[]
[ext_u_diff]
type = ParsedPostprocessor
pp_names = 'ext_u ext_u_int ext_u_area'
expression = 'ext_u - ext_u_int/ext_u_area'
[]
[ext_v1]
type = SideAverageFunctorPostprocessor
boundary = 'left right'
functor = v1
[]
[ext_v2]
type = SideAverageFunctorPostprocessor
boundary = 'top'
functor = v2
restrict_to_functors_domain = true
[]
[ext_f1]
type = SideAverageFunctorPostprocessor
boundary = 'left top right'
functor = f1
prefactor = f1
[]
[ext_m1]
type = SideAverageFunctorPostprocessor
boundary = 'left top right'
functor = m1
restrict_to_functors_domain = true
[]
[ext_m2]
type = SideAverageFunctorPostprocessor
boundary = 'left top right'
functor = m2
restrict_to_functors_domain = true
[]
# Internal to the mesh, but a side to the variables
# With orientation of normal 1->2
[int_s1_u]
type = SideAverageFunctorPostprocessor
boundary = inside_1
functor = u
[]
[int_s1_v1]
type = SideAverageFunctorPostprocessor
boundary = inside_1
functor = v1
[]
[int_s1_f1]
type = SideAverageFunctorPostprocessor
boundary = inside_1
functor = f1
[]
[int_s1_m1]
type = SideAverageFunctorPostprocessor
boundary = inside_1
functor = m1
[]
[int_s1_m2]
type = SideAverageFunctorPostprocessor
boundary = inside_1
functor = m2
[]
# With orientation of normal 2->1
[int_s2_v2]
type = SideAverageFunctorPostprocessor
boundary = inside_2
functor = v2
[]
[int_s2_f1]
type = SideAverageFunctorPostprocessor
boundary = inside_2
functor = f1
[]
[int_s2_m1]
type = SideAverageFunctorPostprocessor
boundary = inside_2
functor = m1
[]
[int_s2_m2]
type = SideAverageFunctorPostprocessor
boundary = inside_2
functor = m2
[]
[]
[Outputs]
csv = true
exodus = true
[]
[Problem]
kernel_coverage_check = false
[]
(test/tests/materials/functor_properties/ad_conversion/1d_dirichlet.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 2
[]
[Variables]
[v]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[sink]
type = MooseVariableFVReal
[]
[]
[ICs]
[sink]
type = FunctionIC
variable = sink
function = 'x^3'
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = 1
[]
[sink]
type = FVFunctorElementalKernel
variable = v
functor_name = 'ad_sink'
[]
[]
[FVBCs]
[bounds]
type = FVDirichletBC
variable = v
boundary = 'left right'
value = 0
[]
[]
[Materials]
[converter_to_regular]
type = FunctorADConverter
ad_props_in = 'sink'
reg_props_out = 'regular_sink_0'
[]
# Just to change the name
[functor]
type = GenericFunctorMaterial
prop_names = 'regular_sink_1'
prop_values = 'regular_sink_0'
[]
[converter_to_ad]
type = FunctorADConverter
reg_props_in = 'regular_sink_1'
ad_props_out = 'ad_sink'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/2d/2d-segregated-energy.i)
mu = 2.6
rho = 1.0
k = 5.0
cp = 700
alpha = 150
advected_interp_method = 'average'
velocity_interp_method = 'rc'
pressure_tag = "pressure_grad"
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '0.3'
dy = '0.3'
ix = '3'
iy = '3'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system energy_system'
previous_nl_solution_required = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.5
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
solver_sys = pressure_system
initial_condition = 0.2
two_term_boundary_expansion = false
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = 300
solver_sys = energy_system
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[energy_advection]
type = INSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = T_fluid
[]
[ambient_convection]
type = NSFVEnergyAmbientConvection
variable = T_fluid
T_ambient = 350
alpha = 'alpha'
[]
[]
[FVBCs]
inactive = "symmetry-u symmetry-v symmetry-p"
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '1.1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0.0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0.0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0.0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 1.4
[]
[zero-grad-pressure]
type = FVFunctionNeumannBC
variable = pressure
boundary = 'top left bottom'
function = 0.0
[]
[inlet_t]
type = FVDirichletBC
boundary = 'left'
variable = T_fluid
value = 300
[]
### Inactive by default, some tests will turn these on ###
[symmetry-u]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_x
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_y
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
##########################################################
[]
[Executioner]
type = SIMPLENonlinearAssembly
momentum_l_abs_tol = 1e-11
pressure_l_abs_tol = 1e-11
energy_l_abs_tol = 1e-11
momentum_l_tol = 0
pressure_l_tol = 0
energy_l_tol = 0
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
energy_system = 'energy_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.3
energy_equation_relaxation = 0.999
num_iterations = 100
pressure_absolute_tolerance = 1e-10
momentum_absolute_tolerance = 1e-10
energy_absolute_tolerance = 1e-10
print_fields = false
continue_on_max_its = true
[]
[Materials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp alpha'
prop_values = '${cp} ${alpha}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[]
[Outputs]
exodus = true
csv = false
perf_graph = false
print_nonlinear_residuals = false
print_linear_residuals = true
[]
(modules/heat_transfer/test/tests/fvbcs/fv_thermal_resistance/test_functor.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmax = 2
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[]
[FVKernels]
[diff_left]
type = FVDiffusion
variable = u
coeff = 4
[]
[gradient_creating]
type = FVBodyForce
variable = u
[]
[]
[FVBCs]
[left]
type = FunctorThermalResistanceBC
geometry = 'cartesian'
variable = u
T_ambient = 10
htc = 'htc'
emissivity = 0.2
thermal_conductivities = '0.1 0.2 0.3'
conduction_thicknesses = '1 0.7 0.2'
boundary = 'left'
# Test setting iteration parameters
step_size = 0.02
max_iterations = 120
tolerance = 1e-4
[]
[top]
type = FunctorThermalResistanceBC
geometry = 'cartesian'
variable = u
# Test setting the temperature separately from the variable
temperature = 'u'
T_ambient = 14
htc = 'htc'
emissivity = 0
thermal_conductivities = '0.1 0.2 0.3'
conduction_thicknesses = '1 0.7 0.4'
boundary = 'top'
[]
[other]
type = FVDirichletBC
variable = u
boundary = 'right bottom'
value = 0
[]
[]
[Materials]
[cht]
type = ADGenericFunctorMaterial
prop_names = 'htc'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/hydraulic-separators/separator-scalar.i)
# This test is designed to check for energy conservation
# in separated channels. The three inlet temperatures should be
# preserved at the outlets.
rho=1.1
mu=0.6
alpha=0.1
advected_interp_method='upwind'
velocity_interp_method='rc'
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1.0'
dy = '0.25 0.25 0.25'
ix = '5'
iy = '2 2 2'
subdomain_id = '1 2 3'
[]
[separator-1]
type = SideSetsBetweenSubdomainsGenerator
input = mesh
primary_block = '1'
paired_block = '2'
new_boundary = 'separator-1'
[]
[separator-2]
type = SideSetsBetweenSubdomainsGenerator
input = separator-1
primary_block = '2'
paired_block = '3'
new_boundary = 'separator-2'
[]
[inlet-1]
type = ParsedGenerateSideset
input = separator-2
combinatorial_geometry = 'y < 0.25 & x < 0.00001'
replace = true
new_sideset_name = inlet-1
[]
[inlet-2]
type = ParsedGenerateSideset
input = inlet-1
combinatorial_geometry = 'y > 0.25 & y < 0.5 & x < 0.00001'
replace = true
new_sideset_name = inlet-2
[]
[inlet-3]
type = ParsedGenerateSideset
input = inlet-2
combinatorial_geometry = 'y > 0.5 & x < 0.00001'
replace = true
new_sideset_name = inlet-3
[]
[outlet-1]
type = ParsedGenerateSideset
input = inlet-3
combinatorial_geometry = 'y < 0.25 & x > 0.999999'
replace = false
new_sideset_name = outlet-1
[]
[outlet-2]
type = ParsedGenerateSideset
input = outlet-1
combinatorial_geometry = 'y > 0.25 & y < 0.5 & x > 0.999999'
replace = false
new_sideset_name = outlet-2
[]
[outlet-3]
type = ParsedGenerateSideset
input = outlet-2
combinatorial_geometry = 'y > 0.5 & x > 0.999999'
replace = false
new_sideset_name = outlet-3
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
porosity = porosity
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
[]
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
initial_condition = 0.1
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
[]
[pressure]
type = BernoulliPressureVariable
u = superficial_vel_x
v = superficial_vel_y
rho = ${rho}
[]
[scalar]
type = INSFVEnergyVariable
initial_condition = 50
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
momentum_component = 'x'
mu = ${mu}
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
pressure = pressure
momentum_component = 'x'
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
momentum_component = 'y'
mu = ${mu}
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
pressure = pressure
momentum_component = 'y'
[]
[scalar_conduction]
type = FVDiffusion
coeff = ${alpha}
variable = scalar
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
[]
[]
[FVBCs]
[inlet-u-1]
type = INSFVInletVelocityBC
boundary = 'inlet-1'
variable = superficial_vel_x
functor = '0.1'
[]
[inlet-u-2]
type = INSFVInletVelocityBC
boundary = 'inlet-2'
variable = superficial_vel_x
functor = '0.2'
[]
[inlet-u-3]
type = INSFVInletVelocityBC
boundary = 'inlet-3'
variable = superficial_vel_x
functor = '0.3'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'inlet-1 inlet-2 inlet-3'
variable = superficial_vel_y
functor = 0
[]
[inlet-scalar-1]
type = FVDirichletBC
variable = scalar
boundary = 'inlet-1'
value = 10
[]
[inlet-scalar-2]
type = FVDirichletBC
variable = scalar
boundary = 'inlet-2'
value = 20
[]
[inlet-scalar-3]
type = FVDirichletBC
variable = scalar
boundary = 'inlet-3'
value = 30
[]
[walls-u]
type = INSFVNaturalFreeSlipBC
boundary = 'top bottom'
variable = superficial_vel_x
momentum_component = 'x'
[]
[walls-v]
type = INSFVNaturalFreeSlipBC
boundary = 'top bottom'
variable = superficial_vel_y
momentum_component = 'y'
[]
[separator-u]
type = INSFVVelocityHydraulicSeparatorBC
boundary = 'separator-1 separator-2'
variable = superficial_vel_x
momentum_component = 'x'
[]
[separator-v]
type = INSFVVelocityHydraulicSeparatorBC
boundary = 'separator-1 separator-2'
variable = superficial_vel_y
momentum_component = 'y'
[]
[separator-p]
type = INSFVScalarFieldSeparatorBC
boundary = 'separator-1 separator-2'
variable = pressure
[]
[separator-scalar]
type = INSFVScalarFieldSeparatorBC
boundary = 'separator-1 separator-2'
variable = scalar
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0.4
[]
[]
[FunctorMaterials]
[porosity-1]
type = ADGenericFunctorMaterial
prop_names = 'porosity'
prop_values = '1.0'
block = '1 3'
[]
[porosity-2]
type = ADGenericFunctorMaterial
prop_names = 'porosity'
prop_values = '0.5'
block = '2'
[]
[speed]
type = PINSFVSpeedFunctorMaterial
superficial_vel_x = superficial_vel_x
superficial_vel_y = superficial_vel_y
porosity = porosity
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = ' lu NONZERO 1e-10'
line_search = 'none'
nl_rel_tol = 1e-10
[]
[Postprocessors]
[outlet_scalar1]
type = SideAverageValue
variable = 'scalar'
boundary = 'outlet-1'
[]
[outlet_scalar2]
type = SideAverageValue
variable = 'scalar'
boundary = 'outlet-2'
[]
[outlet_scalar3]
type = SideAverageValue
variable = 'scalar'
boundary = 'outlet-3'
[]
[]
[Outputs]
csv = true
execute_on = final
[]
(modules/navier_stokes/test/tests/finite_volume/ins/lid-driven/segregated/lid-driven-segregated-energy.i)
mu = 1
rho = 1
k = 0.01
cp = 1
alpha = 1
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
rayleigh = 1e3
hot_temp = ${rayleigh}
temp_ref = '${fparse hot_temp / 2.}'
pressure_tag = "pressure_grad"
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 10
ny = 10
[]
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system energy_system'
previous_nl_solution_required = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
solver_sys = pressure_system
initial_condition = 0.2
two_term_boundary_expansion = false
[]
[T_fluid]
type = INSFVEnergyVariable
solver_sys = energy_system
two_term_boundary_expansion = false
[]
[]
[FVKernels]
inactive = 'u_buoyancy u_gravity v_buoyancy v_gravity'
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[u_buoyancy]
type = INSFVMomentumBoussinesq
variable = vel_x
T_fluid = T_fluid
gravity = '0 -1 0'
rho = ${rho}
ref_temperature = ${temp_ref}
alpha_name = ${alpha}
momentum_component = 'x'
[]
[u_gravity]
type = INSFVMomentumGravity
variable = vel_x
gravity = '0 -1 0'
rho = ${rho}
momentum_component = 'x'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_buoyancy]
type = INSFVMomentumBoussinesq
variable = vel_y
T_fluid = T_fluid
gravity = '0 -1 0'
rho = ${rho}
ref_temperature = ${temp_ref}
alpha_name = ${alpha}
momentum_component = 'y'
[]
[v_gravity]
type = INSFVMomentumGravity
variable = vel_y
gravity = '0 -1 0'
rho = ${rho}
momentum_component = 'y'
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[temp_conduction]
type = FVDiffusion
coeff = ${k}
variable = T_fluid
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = 1
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[zero-grad-pressure]
type = FVFunctionNeumannBC
variable = pressure
boundary = 'left right top bottom'
function = 0.0
[]
[T_hot]
type = FVDirichletBC
variable = T_fluid
boundary = 'bottom'
value = 1
[]
[T_cold]
type = FVDirichletBC
variable = T_fluid
boundary = 'top'
value = 0
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
cp = ${cp}
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
energy_system = 'energy_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.90
energy_equation_relaxation = 0.99
pressure_variable_relaxation = 0.30
num_iterations = 150
pressure_absolute_tolerance = 1e-13
momentum_absolute_tolerance = 1e-13
energy_absolute_tolerance = 1e-13
momentum_petsc_options_iname = '-pc_type -pc_hypre_type'
momentum_petsc_options_value = 'hypre boomeramg'
pressure_petsc_options_iname = '-pc_type -pc_hypre_type'
pressure_petsc_options_value = 'hypre boomeramg'
energy_petsc_options_iname = '-pc_type -pc_hypre_type'
energy_petsc_options_value = 'hypre boomeramg'
momentum_l_abs_tol = 1e-14
energy_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
momentum_l_max_its = 30
pressure_l_max_its = 30
momentum_l_tol = 0.0
energy_l_tol = 0.0
pressure_l_tol = 0.0
print_fields = false
pin_pressure = true
pressure_pin_value = 0.0
pressure_pin_point = '0.01 0.099 0.0'
[]
[Outputs]
exodus = true
csv = false
perf_graph = false
print_nonlinear_residuals = false
print_linear_residuals = true
[]
(modules/navier_stokes/test/tests/finite_volume/fvbcs/FVFunctorHeatFluxBC/wall_heat_transfer.i)
flux=10
[GlobalParams]
porosity = 'porosity'
splitting = 'porosity'
locality = 'global'
average_porosity = 'average_eps'
average_k_fluid='average_k_fluid'
average_k_solid='average_k_solid'
average_kappa='average_k_fluid' # because of vector matprop, should be kappa
average_kappa_solid='average_kappa_solid'
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 20
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
[]
[Variables]
[Tf]
type = MooseVariableFVReal
[]
[Ts]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[k]
type = MooseVariableFVReal
[]
[kappa]
type = MooseVariableFVReal
[]
[k_s]
type = MooseVariableFVReal
[]
[kappa_s]
type = MooseVariableFVReal
[]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.2
[]
[]
[Functions]
[k_function]
type = ParsedFunction
expression = 0.1*(100*y+1)
[]
[kappa_function]
type = ParsedFunction
expression = 0.2*(200*y+1)
[]
[kappa_s_function]
type = ParsedFunction
expression = 0.4*(200*y+1)
[]
[k_s_function]
type = ParsedFunction
expression = 0.2*(200*y+1)+2*x
[]
[]
[FVKernels]
[Tf_diffusion]
type = FVDiffusion
variable = Tf
coeff = 1
[]
[Ts_diffusion]
type = FVDiffusion
variable = Ts
coeff = 1
[]
[]
[FVBCs]
[left_Ts]
type = NSFVFunctorHeatFluxBC
variable = Ts
boundary = 'left'
phase = 'solid'
value = ${flux}
k = 'k_mat'
k_s = 'k_s_mat'
kappa = 'kappa_mat'
kappa_s = 'kappa_s_mat'
[]
[right_Ts]
type = FVDirichletBC
variable = Ts
boundary = 'right'
value = 1000.0
[]
[left_Tf]
type = NSFVFunctorHeatFluxBC
variable = Tf
boundary = 'left'
phase = 'fluid'
value = ${flux}
k = 'k_mat'
k_s = 'k_s_mat'
kappa = 'kappa_mat'
kappa_s = 'kappa_s_mat'
[]
[right_Tf]
type = FVDirichletBC
variable = Tf
boundary = 'right'
value = 1000.0
[]
[]
[AuxKernels]
[k]
type = FunctorAux
variable = k
functor = 'k_mat'
[]
[k_s]
type = FunctorAux
variable = k_s
functor = 'k_s_mat'
[]
[kappa_s]
type = FunctorAux
variable = kappa_s
functor = 'kappa_s_mat'
[]
[]
[FunctorMaterials]
[thermal_conductivities_k]
type = ADGenericFunctorMaterial
prop_names = 'k_mat'
prop_values = 'k_function'
[]
[thermal_conductivities_k_s]
type = ADGenericFunctorMaterial
prop_names = 'k_s_mat'
prop_values = 'k_s_function'
[]
[thermal_conductivities_kappa]
type = ADGenericVectorFunctorMaterial
prop_names = 'kappa_mat'
prop_values = '0.1 0.2 .03'
[]
[thermal_conductivities_kappa_s]
type = ADGenericFunctorMaterial
prop_names = 'kappa_s_mat'
prop_values = 'kappa_s_function'
[]
[]
[Postprocessors]
[average_eps]
type = ElementAverageValue
variable = porosity
# because porosity is constant in time, we evaluate this only once
execute_on = 'initial'
[]
[average_k_fluid]
type = ElementAverageValue
variable = k
[]
[average_k_solid]
type = ElementAverageValue
variable = k_s
[]
[average_kappa_solid]
type = ElementAverageValue
variable = kappa_s
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
hide = 'porosity average_eps'
[]
(test/tests/fvkernels/block-restriction/1d.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 20
xmax = 2
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '1.0 0 0'
block_id = 1
top_right = '2.0 1.0 0'
[]
[left_right]
input = subdomain1
type = SideSetsBetweenSubdomainsGenerator
primary_block = '0'
paired_block = '1'
new_boundary = 'left_right'
[]
[right_left]
input = left_right
type = SideSetsBetweenSubdomainsGenerator
primary_block = '1'
paired_block = '0'
new_boundary = 'right_left'
[]
[]
[Variables]
[left]
family = MONOMIAL
order = CONSTANT
fv = true
block = 0
[]
[right]
family = MONOMIAL
order = CONSTANT
fv = true
block = 1
[]
[]
[FVKernels]
[left]
type = FVDiffusion
variable = left
coeff = coeff_left
block = 0
coeff_interp_method = average
[]
[right]
type = FVDiffusion
variable = right
coeff = coeff_right
block = 1
coeff_interp_method = average
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = left
boundary = left
value = 0
[]
[left_right]
type = FVDirichletBC
variable = left
boundary = left_right
value = 1
[]
[right_left]
type = FVDirichletBC
variable = right
boundary = right_left
value = 0
[]
[right]
type = FVDirichletBC
variable = right
boundary = right
value = 1
[]
[]
[Materials]
[left]
type = ADGenericFunctorMaterial
prop_names = 'coeff_left'
prop_values = '1'
block = 0
[]
[right]
type = ADGenericFunctorMaterial
prop_names = 'coeff_right'
prop_values = '1'
block = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated.i)
mu = 1
rho = 1
k = 1e-3
cp = 1
u_inlet = 1
T_inlet = 200
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '5 5'
dy = '1.0'
ix = '50 50'
iy = '20'
subdomain_id = '1 2'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
porosity = porosity
[]
[]
[Variables]
inactive = 'T_solid'
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
initial_condition = ${u_inlet}
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
[]
[T_fluid]
type = INSFVEnergyVariable
[]
[T_solid]
family = 'MONOMIAL'
order = 'CONSTANT'
fv = true
[]
[]
[AuxVariables]
[T_solid]
family = 'MONOMIAL'
order = 'CONSTANT'
fv = true
initial_condition = 100
[]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.5
[]
[]
[FVKernels]
inactive = 'solid_energy_diffusion solid_energy_convection'
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
mu = ${mu}
porosity = porosity
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[energy_advection]
type = PINSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = PINSFVEnergyDiffusion
k = ${k}
variable = T_fluid
porosity = porosity
[]
[energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_fluid
is_solid = false
T_fluid = 'T_fluid'
T_solid = 'T_solid'
h_solid_fluid = 'h_cv'
[]
[solid_energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = T_solid
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_solid
is_solid = true
T_fluid = 'T_fluid'
T_solid = 'T_solid'
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
inactive = 'heated-side'
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_x
functor = ${u_inlet}
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_y
functor = 0
[]
[inlet-T]
type = FVNeumannBC
variable = T_fluid
value = '${fparse u_inlet * rho * cp * T_inlet}'
boundary = 'left'
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_x
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_y
function = 0
[]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'T_solid'
value = 150
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_x
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_y
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0.1
[]
[]
[FunctorMaterials]
[constants]
type = ADGenericFunctorMaterial
prop_names = 'h_cv'
prop_values = '1'
[]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp'
prop_values = '${cp}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-14
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = superficial_vel_x
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = T_fluid
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = T_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(test/tests/fvkernels/fv_anisotropic_diffusion/fv_anisotropic_diffusion.i)
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '10 10'
ix = '2 2'
dy = '20'
iy = '4'
subdomain_id = '1 2'
[]
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[u]
order = FIRST
family = LAGRANGE
[]
[]
[Kernels]
[fem_diff1]
type = AnisotropicDiffusion
variable = u
tensor_coeff = '1 0 0
0 10 0
0 0 0'
block = 1
[]
[fem_diff2]
type = AnisotropicDiffusion
variable = u
tensor_coeff = '10 0 0
0 10 0
0 0 0'
block = 2
[]
[]
[BCs]
[fem_left_bottom]
type = NeumannBC
variable = u
boundary = 'left bottom'
value = 1
[]
[fem_top_right]
type = DirichletBC
variable = u
boundary = 'right top'
value = 0
[]
[]
[FVKernels]
[diff]
type = FVAnisotropicDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left_bottom]
type = FVNeumannBC
variable = v
boundary = 'left bottom'
value = 1
[]
[top_right]
type = FVDirichletBC
variable = v
boundary = 'right top'
value = 0
[]
[]
[Materials]
[diff1]
type = ADGenericVectorFunctorMaterial
prop_names = 'coeff'
prop_values = '1 10 1'
block = 1
[]
[diff2]
type = ADGenericVectorFunctorMaterial
prop_names = 'coeff'
prop_values = '10 10 1'
block = 2
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(test/tests/transfers/multiapp_copy_transfer/linear_sys_to_aux/nonlinear_main.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 1
nx = 10
[]
[]
[Variables]
[u_main]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[transferred]
type = MooseLinearVariableFVReal
[]
[]
[Transfers]
[copy]
type = MultiAppCopyTransfer
from_multi_app = linear_sub
source_variable = u
variable = transferred
[]
[]
[MultiApps]
[linear_sub]
type = FullSolveMultiApp
input_files = 'linear_sub.i'
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u_main
coeff = 2
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u_main
boundary = left
value = 0
[]
[./right]
type = FVDirichletBC
variable = u_main
boundary = right
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/turbulence/lid-driven/newton_physics/lid-driven-turb-std-wall-nonlinear-physics.i)
##########################################################
# Lid-driven cavity test
# Reynolds: 5,000
# Author: Dr. Mauricio Tano
# Last Update: May, 2024
# Turbulent model using:
# k-epsilon model
# No wall functions
# Newton Solve
##########################################################
### Thermophysical Properties ###
mu = 2e-5
rho = 1.0
### Operation Conditions ###
lid_velocity = 1.0
side_length = 0.1
### Initial Conditions ###
intensity = 0.01
k_init = '${fparse 1.5*(intensity * lid_velocity)^2}'
eps_init = '${fparse C_mu^0.75 * k_init^1.5 / side_length}'
### k-epsilon Closure Parameters ###
sigma_k = 1.0
sigma_eps = 1.3
C1_eps = 1.44
C2_eps = 1.92
C_mu = 0.09
### Modeling parameters ###
walls = '' # no walls for turbulence, to get 'standard' walls
bulk_wall_treatment = false
wall_treatment = 'eq_newton' # Options: eq_newton, eq_incremental, eq_linearized, neq
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${side_length}
ymin = 0
ymax = ${side_length}
nx = 10
ny = 10
[]
[]
[Problem]
previous_nl_solution_required = true
[]
[Physics]
[NavierStokes]
[Flow]
[flow]
compressibility = 'incompressible'
density = ${rho}
dynamic_viscosity = ${mu}
initial_pressure = 0.2
initial_velocity = '1e-10 1e-10 0'
wall_boundaries = 'left right top bottom'
momentum_wall_types = 'noslip noslip noslip noslip'
momentum_wall_functors = '0 0; 0 0; ${lid_velocity} 0; 0 0'
pin_pressure = true
pinned_pressure_type = average
pinned_pressure_value = 0
mu_interp_method = 'average'
[]
[]
[Turbulence]
[keps]
turbulence_handling = 'k-epsilon'
# only needed for comparing input syntax with DumpObjectsProblem
transient = true
tke_name = TKE
tked_name = TKED
# Initialization
initial_tke = ${k_init}
initial_tked = ${eps_init}
# Model parameters
C1_eps = ${C1_eps}
C2_eps = ${C2_eps}
C_mu = ${C_mu}
sigma_k = ${sigma_k}
sigma_eps = ${sigma_eps}
# Wall parameters
turbulence_walls = ${walls}
bulk_wall_treatment = ${bulk_wall_treatment}
wall_treatment_eps = ${wall_treatment}
# Numerical parameters
turbulent_viscosity_two_term_bc_expansion = false
turbulent_viscosity_interp_method = 'average'
mu_t_as_aux_variable = false
output_mu_t = false
tke_two_term_bc_expansion = false
tked_two_term_bc_expansion = false
[]
[]
[]
[]
[FVBCs]
[walls_TKE]
type = FVDirichletBC
boundary = 'left right top bottom'
variable = TKE
value = ${k_init}
[]
[walls_TKED]
type = FVDirichletBC
boundary = 'left right top bottom'
variable = TKED
value = ${eps_init}
[]
[]
[Executioner]
type = Transient
end_time = 200
dt = 0.01
# To force it to end on the same step as the gold file
num_steps = 160
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -snes_linesearch_damping'
petsc_options_value = 'lu NONZERO 0.5'
nl_abs_tol = 1e-8
nl_rel_tol = 1e-8
nl_max_its = 50
line_search = none
[]
[Outputs]
csv = true
perf_graph = false
print_nonlinear_residuals = true
print_linear_residuals = false
[]
[VectorPostprocessors]
[side_bottom]
type = SideValueSampler
boundary = 'bottom'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_top]
type = SideValueSampler
boundary = 'top'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_left]
type = SideValueSampler
boundary = 'left'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[side_right]
type = SideValueSampler
boundary = 'right'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[horizontal_center]
type = LineValueSampler
start_point = '${fparse 0.01 * side_length} ${fparse 0.499 * side_length} 0'
end_point = '${fparse 0.99 * side_length} ${fparse 0.499 * side_length} 0'
num_points = ${Mesh/gen/nx}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[vertical_center]
type = LineValueSampler
start_point = '${fparse 0.499 * side_length} ${fparse 0.01 * side_length} 0'
end_point = '${fparse 0.499 * side_length} ${fparse 0.99 * side_length} 0'
num_points = ${Mesh/gen/ny}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-effective.i)
mu = 1
rho = 1
cp = 1
u_inlet = 1
T_inlet = 200
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 1
nx = 100
ny = 20
[]
[left]
type = ParsedSubdomainMeshGenerator
input = gen
combinatorial_geometry = 'x > 3 & x < 6'
block_id = 1
[]
[right]
type = ParsedSubdomainMeshGenerator
input = left
combinatorial_geometry = 'x < 3'
block_id = 2
[]
[more-right]
type = ParsedSubdomainMeshGenerator
input = right
combinatorial_geometry = 'x > 6'
block_id = 3
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
porosity = porosity
[]
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
initial_condition = ${u_inlet}
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
[]
[T_fluid]
type = INSFVEnergyVariable
[]
[]
[AuxVariables]
[T_solid]
family = 'MONOMIAL'
order = 'CONSTANT'
fv = true
initial_condition = 100
[]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.5
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
mu = ${mu}
porosity = porosity
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[energy_advection]
type = PINSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion_1]
type = PINSFVEnergyAnisotropicDiffusion
kappa = 'kappa'
variable = T_fluid
porosity = porosity
block = '1 2'
[]
[energy_diffusion_2]
type = PINSFVEnergyAnisotropicDiffusion
kappa = 'kappa'
variable = T_fluid
porosity = porosity
block = '3'
[]
[energy_convection]
type = PINSFVEnergyAmbientConvection
variable = T_fluid
is_solid = false
T_fluid = T_fluid
T_solid = T_solid
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
inactive = 'inlet-T-dirichlet'
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_x
functor = ${u_inlet}
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_y
functor = 0
[]
[inlet-T]
type = FVNeumannBC
variable = T_fluid
value = '${fparse u_inlet * rho * cp * T_inlet}'
boundary = 'left'
[]
[inlet-T-dirichlet]
type = FVDirichletBC
variable = T_fluid
value = '${T_inlet}'
boundary = 'left'
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_x
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = superficial_vel_y
function = 0
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_x
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = superficial_vel_y
u = superficial_vel_x
v = superficial_vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0.1
[]
[]
[FunctorMaterials]
[constants]
type = ADGenericFunctorMaterial
prop_names = 'h_cv'
prop_values = '1'
[]
[functor_constants]
type = ADGenericFunctorMaterial
prop_names = 'cp'
prop_values = '${cp}'
[]
[kappa]
type = ADGenericVectorFunctorMaterial
prop_names = 'kappa'
prop_values = '1e-3 1e-2 1e-1'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = superficial_vel_x
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = T_fluid
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = T_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(modules/heat_transfer/test/tests/fvkernels/radiation_istothermal_medium_1d.i)
diffusion_coef = 1.0
opacity = 1.0
temperature_radiation = 100.0
G_bc = 1.0
sigma = 5.670374419e-8
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 50
[]
[]
[Variables]
[G]
type = MooseVariableFVReal
initial_condition = 1
[]
[]
[FVKernels]
[G_diffusion]
type = FVDiffusion
variable = G
coeff = ${diffusion_coef}
[]
[source_and_sink]
type = FVThermalRadiationSourceSink
variable = G
temperature_radiation = ${temperature_radiation}
opacity = ${opacity}
[]
[]
[FVBCs]
[right_bc]
type = FVDirichletBC
boundary = 'right'
variable = G
value = ${G_bc}
[]
[]
[Functions]
[analytical_sol]
type = ParsedFunction
symbol_names = 'a'
symbol_values = '${fparse sqrt(opacity / diffusion_coef)}'
expression = '${G_bc} * cosh(a*x) / cosh(a) + ${sigma} * ${temperature_radiation}^4 * (1.0 - cosh(a*x) / cosh(a))'
[]
[]
[Postprocessors]
[value_solution]
type = ElementIntegralFunctorPostprocessor
functor = G
[]
[value_analytic]
type = ElementIntegralFunctorPostprocessor
functor = analytical_sol
[]
[relative_difference]
type = RelativeDifferencePostprocessor
value1 = value_solution
value2 = value_analytic
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = false
csv = true
[]
(test/tests/functormaterials/functor_change/fp_parent.i)
# Heat conduction with fixed temperature on left and convection BC on right:
#
# d/dx(-k dT/dx) = S'''(T) (0,1)X(0,1)
# T = T_inf x = 0
# -k dT/dx = htc (T - T_inf) x = 1
#
# Source is temperature-dependent and is calculated in the child app:
# S(T) = B - A * (T - T_inf)^2
k = 15.0
htc = 100.0
T_ambient = 300.0
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
[]
[Variables]
[T_nodal]
[]
[T_elem]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[S_parent]
[]
[]
[FunctorMaterials]
[heat_flux_mat_nodal]
type = ADParsedFunctorMaterial
expression = 'htc * (T - T_inf)'
functor_symbols = 'T T_inf htc'
functor_names = 'T_nodal ${T_ambient} ${htc}'
property_name = 'heat_flux_nodal'
[]
[heat_flux_mat_elem]
type = ADParsedFunctorMaterial
expression = 'htc * (T - T_inf)'
functor_symbols = 'T T_inf htc'
functor_names = 'T_elem ${T_ambient} ${htc}'
property_name = 'heat_flux_elem'
[]
[]
[Kernels]
[T_nodal_diff]
type = FunctionDiffusion
variable = T_nodal
function = ${k}
[]
[T_nodal_source]
type = CoupledForce
variable = T_nodal
v = S_parent
[]
[]
[FVKernels]
[T_elem_diff]
type = FVDiffusion
variable = T_elem
coeff = ${k}
[]
[T_elem_source]
type = FVCoupledForce
variable = T_elem
v = S_parent
[]
[]
[BCs]
[left_bc_nodal]
type = DirichletBC
variable = T_nodal
boundary = left
value = ${T_ambient}
[]
[right_bc_nodal]
type = FunctorNeumannBC
variable = T_nodal
boundary = right
functor = heat_flux_nodal
flux_is_inward = false
[]
[]
[FVBCs]
[left_bc_elem]
type = FVDirichletBC
variable = T_elem
boundary = left
value = ${T_ambient}
[]
[right_bc_elem]
type = FVFunctorNeumannBC
variable = T_elem
boundary = right
functor = heat_flux_elem
factor = -1
[]
[]
[MultiApps]
[source_app]
type = FullSolveMultiApp
positions = '0 0 0'
input_files = fp_child.i
execute_on = 'TIMESTEP_END'
[]
[]
[Transfers]
[T_to_child]
type = MultiAppCopyTransfer
to_multi_app = source_app
source_variable = T_nodal
variable = T_child
execute_on = 'SAME_AS_MULTIAPP'
[]
[S_from_child]
type = MultiAppCopyTransfer
from_multi_app = source_app
source_variable = S
variable = S_parent
execute_on = 'SAME_AS_MULTIAPP'
[]
[]
[FunctorMaterials]
[nodal_mat]
type = ADFunctorChangeFunctorMaterial
functor = T_nodal
change_over = fixed_point
take_absolute_value = false
prop_name = T_nodal_change
[]
[elem_mat]
type = ADFunctorChangeFunctorMaterial
functor = T_elem
change_over = fixed_point
take_absolute_value = false
prop_name = T_elem_change
[]
[S_mat]
type = ADFunctorChangeFunctorMaterial
functor = S_parent
change_over = fixed_point
take_absolute_value = false
prop_name = S_change
[]
[]
[Postprocessors]
[T_nodal_avg]
type = AverageNodalVariableValue
variable = T_nodal
execute_on = 'INITIAL TIMESTEP_END'
[]
[T_elem_avg]
type = ElementAverageValue
variable = T_elem
execute_on = 'INITIAL TIMESTEP_END'
[]
[S_avg]
type = ElementAverageValue
variable = S_parent
execute_on = 'INITIAL TIMESTEP_END'
[]
[T_nodal_max_change]
type = ElementExtremeFunctorValue
functor = T_nodal_change
value_type = max
execute_on = 'INITIAL TIMESTEP_END'
[]
[T_elem_max_change]
type = ElementExtremeFunctorValue
functor = T_elem_change
value_type = max
execute_on = 'INITIAL TIMESTEP_END'
[]
[S_max_change]
type = ElementExtremeFunctorValue
functor = S_change
value_type = max
execute_on = 'TIMESTEP_BEGIN'
[]
[fp_it]
type = NumFixedPointIterations
get_index_instead_of_count = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Convergence]
[fp_conv]
type = IterationCountConvergence
max_iterations = 5
converge_at_max_iterations = true
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
multiapp_fixed_point_convergence = fp_conv
[]
[Outputs]
[console]
type = Console
new_row_detection_columns = all
execute_postprocessors_on = 'INITIAL MULTIAPP_FIXED_POINT_ITERATION_END'
[]
[out]
type = CSV
new_row_detection_columns = all
execute_on = 'INITIAL MULTIAPP_FIXED_POINT_ITERATION_END'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/rotated-2d-bkt-function-porosity-mixed.i)
p_initial=1.01e5
T=273.15
# u refers to the superficial velocity
u_in=1
rho_in=1.30524
sup_mom_y_in=${fparse u_in * rho_in}
user_limiter='upwind'
friction_coeff=10
[GlobalParams]
fp = fp
two_term_boundary_expansion = true
limiter = ${user_limiter}
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
nx = 3
ymin = 0
ymax = 18
ny = 90
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
initial_condition = ${p_initial}
[]
[sup_mom_x]
type = MooseVariableFVReal
initial_condition = 1e-15
scaling = 1e-2
[]
[sup_mom_y]
type = MooseVariableFVReal
initial_condition = 1e-15
scaling = 1e-2
[]
[T_fluid]
type = MooseVariableFVReal
initial_condition = ${T}
scaling = 1e-5
[]
[]
[AuxVariables]
[vel_y]
type = MooseVariableFVReal
[]
[rho]
type = MooseVariableFVReal
[]
[eps]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[vel_y]
type = ADMaterialRealAux
variable = vel_y
property = vel_y
execute_on = 'timestep_end'
[]
[rho]
type = ADMaterialRealAux
variable = rho
property = rho
execute_on = 'timestep_end'
[]
[eps]
type = MaterialRealAux
variable = eps
property = porosity
execute_on = 'timestep_end'
[]
[]
[FVKernels]
[mass_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_dt'
variable = pressure
[]
[mass_advection]
type = PCNSFVKT
variable = pressure
eqn = "mass"
[]
[momentum_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rhou_dt'
variable = sup_mom_x
[]
[momentum_advection]
type = PCNSFVKT
variable = sup_mom_x
eqn = "momentum"
momentum_component = 'x'
[]
[eps_grad]
type = PNSFVPGradEpsilon
variable = sup_mom_x
momentum_component = 'x'
epsilon_function = 'eps'
[]
[drag]
type = PCNSFVMomentumFriction
variable = sup_mom_x
momentum_component = 'x'
Darcy_name = 'cl'
momentum_name = superficial_rhou
[]
[momentum_time_y]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rhov_dt'
variable = sup_mom_y
[]
[momentum_advection_y]
type = PCNSFVKT
variable = sup_mom_y
eqn = "momentum"
momentum_component = 'y'
[]
[eps_grad_y]
type = PNSFVPGradEpsilon
variable = sup_mom_y
momentum_component = 'y'
epsilon_function = 'eps'
[]
[drag_y]
type = PCNSFVMomentumFriction
variable = sup_mom_y
momentum_component = 'y'
Darcy_name = 'cl'
momentum_name = superficial_rhov
[]
[energy_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_et_dt'
variable = T_fluid
[]
[energy_advection]
type = PCNSFVKT
variable = T_fluid
eqn = "energy"
[]
[]
[FVBCs]
[rho_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = pressure
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'mass'
velocity_function_includes_rho = true
[]
[rhou_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = sup_mom_x
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'momentum'
momentum_component = 'x'
velocity_function_includes_rho = true
[]
[rhov_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = sup_mom_y
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'momentum'
momentum_component = 'y'
velocity_function_includes_rho = true
[]
[rho_et_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = T_fluid
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'energy'
velocity_function_includes_rho = true
[]
[rho_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = pressure
pressure = ${p_initial}
eqn = 'mass'
[]
[rhou_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = sup_mom_x
pressure = ${p_initial}
eqn = 'momentum'
momentum_component = 'x'
[]
[rhov_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = sup_mom_y
pressure = ${p_initial}
eqn = 'momentum'
momentum_component = 'y'
[]
[rho_et_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = T_fluid
pressure = ${p_initial}
eqn = 'energy'
[]
[wall_pressure_x]
type = PCNSFVImplicitMomentumPressureBC
momentum_component = 'x'
boundary = 'left right'
variable = sup_mom_x
[]
[wall_pressure_y]
type = PCNSFVImplicitMomentumPressureBC
momentum_component = 'y'
boundary = 'left right'
variable = sup_mom_y
[]
# Use these to help create more accurate cell centered gradients for cells adjacent to boundaries
[T_bottom]
type = FVDirichletBC
variable = T_fluid
value = ${T}
boundary = 'bottom'
[]
[sup_mom_x_bottom_and_walls]
type = FVDirichletBC
variable = sup_mom_x
value = 0
boundary = 'bottom left right'
[]
[sup_mom_y_walls]
type = FVDirichletBC
variable = sup_mom_y
value = 0
boundary = 'left right'
[]
[sup_mom_y_bottom]
type = FVDirichletBC
variable = sup_mom_y
value = ${sup_mom_y_in}
boundary = 'bottom'
[]
[p_top]
type = FVDirichletBC
variable = pressure
value = ${p_initial}
boundary = 'top'
[]
[]
[Functions]
[ud_in]
type = ParsedVectorFunction
expression_x = '0'
expression_y = '${sup_mom_y_in}'
[]
[eps]
type = ParsedFunction
expression = 'if(y < 2.8, 1,
if(y < 3.2, 1 - .5 / .4 * (y - 2.8),
if(y < 6.8, .5,
if(y < 7.2, .5 - .25 / .4 * (y - 6.8),
if(y < 10.8, .25,
if(y < 11.2, .25 + .25 / .4 * (y - 10.8),
if(y < 14.8, .5,
if(y < 15.2, .5 + .5 / .4 * (y - 14.8),
1))))))))'
[]
[]
[Materials]
[var_mat]
type = PorousMixedVarMaterial
pressure = pressure
T_fluid = T_fluid
superficial_rhou = sup_mom_x
superficial_rhov = sup_mom_y
fp = fp
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[ad_generic]
type = ADGenericConstantVectorMaterial
prop_names = 'cl'
prop_values = '${friction_coeff} ${friction_coeff} ${friction_coeff}'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
line_search = 'bt'
type = Transient
nl_max_its = 20
[TimeStepper]
type = IterationAdaptiveDT
dt = 5e-5
optimal_iterations = 6
growth_factor = 1.2
[]
num_steps = 10000
end_time = 500
nl_abs_tol = 1e-7
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu mumps'
[]
[Outputs]
[out]
type = Exodus
execute_on = 'final'
[]
checkpoint = true
[]
[Debug]
show_var_residual_norms = true
[]
(test/tests/fvbcs/fv_functor_dirichlet/fv_other_side.i)
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '1 2'
dy = '1.3'
ix = '5 10'
iy = '3'
subdomain_id = '0 1'
[]
[mid]
type = SideSetsBetweenSubdomainsGenerator
input = 'cmg'
primary_block = '0'
paired_block = '1'
new_boundary = 'mid'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
block = 0
[]
[v]
type = MooseVariableFVReal
block = 1
[]
[]
[FVKernels]
[diffu]
type = FVDiffusion
variable = u
coeff = 1
[]
[diffv]
type = FVDiffusion
variable = v
coeff = 2
block = 1
[]
[source]
type = FVBodyForce
variable = v
value = 1
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 4
[]
[mid]
type = FVADFunctorDirichletBC
variable = u
functor = v
functor_only_defined_on_other_side = true
ghost_layers = 3
boundary = mid
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 0.5
[]
[]
[Executioner]
type = Steady
solve_type = 'Newton'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_abs_tol = 1e-12
[]
[VectorPostprocessors]
[u_sample]
type = LineValueSampler
variable = 'u'
start_point = '0.01 0.3 0'
end_point = '0.99 0.3 0'
num_points = 4
sort_by = x
[]
[v_sample]
type = LineValueSampler
variable = 'v'
start_point = '1.01 0.3 0'
end_point = '1.99 0.3 0'
num_points = 4
sort_by = x
[]
[]
[Outputs]
exodus = true
csv = true
[]
(modules/navier_stokes/test/tests/finite_volume/two_phase/mixture_model/channel-drift-flux-w-interface-area.i)
mu = 10.0
rho = 100.0
mu_d = 1.0
rho_d = 1.0
l = 2
U = 1
dp = 0.01
inlet_phase_2 = 0.0
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
mass_exchange_coeff = 0.01
[GlobalParams]
rhie_chow_user_object = 'rc'
density_interp_method = 'average'
mu_interp_method = 'average'
[]
[Problem]
identify_variable_groups_in_nl = false
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = '${fparse l * 5}'
ymin = '${fparse -l / 2}'
ymax = '${fparse l / 2}'
nx = 20
ny = 5
[]
uniform_refine = 0
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0
[]
[pressure]
type = INSFVPressureVariable
[]
[phase_2]
type = INSFVScalarFieldVariable
[]
[interface_area]
type = INSFVScalarFieldVariable
[]
[]
[FVKernels]
inactive = 'u_time v_time phase_2_time interface_area_time'
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_time]
type = INSFVMomentumTimeDerivative
variable = vel_x
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'x'
[]
[u_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_x
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_time]
type = INSFVMomentumTimeDerivative
variable = vel_y
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = 'rho_mixture'
momentum_component = 'y'
[]
[v_drift]
type = WCNSFV2PMomentumDriftFlux
variable = vel_y
rho_d = ${rho_d}
fd = 'rho_mixture_var'
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_mixture'
limit_interpolation = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[phase_2_time]
type = FVFunctorTimeKernel
variable = phase_2
functor = phase_2
[]
[phase_2_advection]
type = INSFVScalarFieldAdvection
variable = phase_2
u_slip = 'vel_slip_x'
v_slip = 'vel_slip_y'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[phase_2_diffusion]
type = FVDiffusion
variable = phase_2
coeff = 1.0
[]
[phase_2_src]
type = NSFVMixturePhaseInterface
variable = phase_2
phase_coupled = phase_1
alpha = ${mass_exchange_coeff}
[]
[interface_area_time]
type = FVFunctorTimeKernel
variable = interface_area
functor = interface_area
[]
[interface_area_advection]
type = INSFVScalarFieldAdvection
variable = interface_area
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = 'upwind'
[]
[interface_area_diffusion]
type = FVDiffusion
variable = interface_area
coeff = 0.1
[]
[interface_area_source_sink]
type = WCNSFV2PInterfaceAreaSourceSink
variable = interface_area
u = 'vel_x'
v = 'vel_y'
L = 1.0
rho = 'rho_mixture'
rho_d = ${rho_d}
pressure = 'pressure'
k_c = ${fparse mass_exchange_coeff * 100.0}
fd = 'phase_2'
sigma = 1e-3
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '${U}'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = '0'
[]
[inlet_phase_2]
type = FVDirichletBC
boundary = 'left'
variable = phase_2
value = ${inlet_phase_2}
[]
[inlet_interface_area]
type = FVDirichletBC
boundary = 'left'
variable = interface_area
value = 0.0
[]
[]
[AuxVariables]
[drag_coefficient]
type = MooseVariableFVReal
[]
[rho_mixture_var]
type = MooseVariableFVReal
[]
[mu_mixture_var]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[populate_cd]
type = FunctorAux
variable = drag_coefficient
functor = 'Darcy_coefficient'
[]
[populate_rho_mixture_var]
type = FunctorAux
variable = rho_mixture_var
functor = 'rho_mixture'
[]
[populate_mu_mixture_var]
type = FunctorAux
variable = mu_mixture_var
functor = 'mu_mixture'
[]
[]
[FunctorMaterials]
[populate_u_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_x'
momentum_component = 'x'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[populate_v_slip]
type = WCNSFV2PSlipVelocityFunctorMaterial
slip_velocity_name = 'vel_slip_y'
momentum_component = 'y'
u = 'vel_x'
v = 'vel_y'
rho = ${rho}
mu = 'mu_mixture'
rho_d = ${rho_d}
particle_diameter = ${dp}
linear_coef_name = 'Darcy_coefficient'
[]
[compute_phase_1]
type = ADParsedFunctorMaterial
property_name = phase_1
functor_names = 'phase_2'
expression = '1 - phase_2'
[]
[CD]
type = NSFVDispersePhaseDragFunctorMaterial
rho = 'rho_mixture'
mu = mu_mixture
u = 'vel_x'
v = 'vel_y'
particle_diameter = ${dp}
[]
[mixing_material]
type = NSFVMixtureFunctorMaterial
phase_2_names = '${rho} ${mu}'
phase_1_names = '${rho_d} ${mu_d}'
prop_names = 'rho_mixture mu_mixture'
phase_1_fraction = 'phase_2'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
nl_rel_tol = 1e-10
# dt = 0.1
# end_time = 1.0
# nl_max_its = 10
[]
[Debug]
show_var_residual_norms = true
[]
[Preconditioning]
[SMP]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[]
[Outputs]
exodus = true
[]
[Postprocessors]
[Re]
type = ParsedPostprocessor
expression = '${rho} * ${l} * ${U}'
pp_names = ''
[]
[rho_outlet]
type = SideAverageValue
boundary = 'right'
variable = 'rho_mixture_var'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/hydraulic-separators/separator-mixing.i)
# This test is designed to check for energy conservation
# in separated channels. The three inlet temperatures should be
# preserved at the outlets.
rho=1.1
mu=1e-4
k=2.1
cp=5.5
advected_interp_method='upwind'
velocity_interp_method='rc'
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '0.25 1.0 0.25'
dy = '0.25 0.25 0.25'
ix = '4 20 4'
iy = '5 5 5'
subdomain_id = '1 2 5 1 3 5 1 4 5'
[]
[separator-1]
type = SideSetsBetweenSubdomainsGenerator
input = mesh
primary_block = '2'
paired_block = '3'
new_boundary = 'separator-1'
[]
[separator-2]
type = SideSetsBetweenSubdomainsGenerator
input = separator-1
primary_block = '3'
paired_block = '4'
new_boundary = 'separator-2'
[]
[jump-1]
type = SideSetsBetweenSubdomainsGenerator
input = separator-2
primary_block = '1'
paired_block = '2'
new_boundary = jump-1
[]
[jump-2]
type = SideSetsBetweenSubdomainsGenerator
input = jump-1
primary_block = '1'
paired_block = '3'
new_boundary = jump-2
[]
[jump-3]
type = SideSetsBetweenSubdomainsGenerator
input = jump-2
primary_block = '1'
paired_block = '4'
new_boundary = jump-3
[]
[outlet-1]
type = SideSetsBetweenSubdomainsGenerator
input = jump-3
primary_block = '2'
paired_block = '5'
new_boundary = outlet-1
[]
[outlet-2]
type = SideSetsBetweenSubdomainsGenerator
input = outlet-1
primary_block = '3'
paired_block = '5'
new_boundary = outlet-2
[]
[outlet-3]
type = SideSetsBetweenSubdomainsGenerator
input = outlet-2
primary_block = '4'
paired_block = '5'
new_boundary = outlet-3
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
porosity = porosity
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = superficial_vel_x
v = superficial_vel_y
pressure = pressure
[]
[]
[Variables]
[superficial_vel_x]
type = PINSFVSuperficialVelocityVariable
initial_condition = 0.1
[]
[superficial_vel_y]
type = PINSFVSuperficialVelocityVariable
[]
[pressure]
type = BernoulliPressureVariable
u = superficial_vel_x
v = superficial_vel_y
rho = ${rho}
pressure_drop_sidesets = 'jump-1 jump-2 jump-3 outlet-1 outlet-2 outlet-3'
pressure_drop_form_factors = '0.1 0.2 0.3 0.1 0.2 0.3'
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = 300
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_x
momentum_component = 'x'
mu = ${mu}
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_x
pressure = pressure
momentum_component = 'x'
[]
[u_friction]
type = PINSFVMomentumFriction
variable = superficial_vel_x
momentum_component = 'x'
Forchheimer_name = 'Forchheimer_coefficient'
rho = ${rho}
speed = speed
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = superficial_vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = superficial_vel_y
momentum_component = 'y'
mu = ${mu}
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = superficial_vel_y
pressure = pressure
momentum_component = 'y'
[]
[v_friction]
type = PINSFVMomentumFriction
variable = superficial_vel_y
momentum_component = 'y'
Forchheimer_name = 'Forchheimer_coefficient'
rho = ${rho}
speed = speed
[]
[temp_conduction]
type = FVDiffusion
coeff = ${k}
variable = T_fluid
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T_fluid
[]
[temp_source]
type = FVBodyForce
variable = T_fluid
function = heating
block = '2 3 4'
[]
[]
[Functions]
[heating]
type = ParsedFunction
expression = 'if(y<0.25, 10, if(y<0.5, 20, 30))'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_x
functor = '0.1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_y
functor = 0
[]
[inlet-T]
type = FVDirichletBC
variable = T_fluid
boundary = 'left'
value = 300
[]
[walls-u]
type = INSFVNaturalFreeSlipBC
boundary = 'top bottom'
variable = superficial_vel_x
momentum_component = 'x'
[]
[walls-v]
type = INSFVNaturalFreeSlipBC
boundary = 'top bottom'
variable = superficial_vel_y
momentum_component = 'y'
[]
[separator-u]
type = INSFVVelocityHydraulicSeparatorBC
boundary = 'separator-1 separator-2'
variable = superficial_vel_x
momentum_component = 'x'
[]
[separator-v]
type = INSFVVelocityHydraulicSeparatorBC
boundary = 'separator-1 separator-2'
variable = superficial_vel_y
momentum_component = 'y'
[]
[separator-p]
type = INSFVScalarFieldSeparatorBC
boundary = 'separator-1 separator-2'
variable = pressure
[]
[separator-T]
type = INSFVScalarFieldSeparatorBC
boundary = 'separator-1 separator-2'
variable = T_fluid
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0.4
[]
[]
[FunctorMaterials]
[porosity]
type = ADPiecewiseByBlockFunctorMaterial
prop_name = porosity
subdomain_to_prop_value = '1 0.8
2 0.7
3 0.6
4 0.5
5 0.8'
[]
[darcy-1]
type = ADGenericVectorFunctorMaterial
prop_names = 'Forchheimer_coefficient'
prop_values = '1.0 1.0 1.0'
block = '1 5'
[]
[darcy-2]
type = ADGenericVectorFunctorMaterial
prop_names = 'Forchheimer_coefficient'
prop_values = '3.0 3.0 3.0'
block = 2
[]
[darcy-3]
type = ADGenericVectorFunctorMaterial
prop_names = 'Forchheimer_coefficient'
prop_values = '1.5 1.5 1.5'
block = 3
[]
[darcy-4]
type = ADGenericVectorFunctorMaterial
prop_names = 'Forchheimer_coefficient'
prop_values = '0.75 0.75 0.75'
block = 4
[]
[speed]
type = PINSFVSpeedFunctorMaterial
superficial_vel_x = superficial_vel_x
superficial_vel_y = superficial_vel_y
porosity = porosity
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
cp = ${cp}
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_shift_amount'
petsc_options_value = ' lu NONZERO 1e-10'
line_search = 'none'
nl_rel_tol = 1e-10
[]
[Postprocessors]
[outlet_T1]
type = SideAverageValue
variable = 'T_fluid'
boundary = 'right'
[]
[]
[Outputs]
csv = true
execute_on = final
[]
(test/tests/materials/piecewise_by_block_material/discontinuous_functor.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmax = 2
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '1.0 0 0'
block_id = 1
top_right = '2.0 1.0 0'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 'coeff'
coeff_interp_method = average
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = 'left'
value = 1
[]
[right]
type = FVDirichletBC
variable = u
boundary = 'right'
value = 0
[]
[]
[Materials]
[coeff_mat]
type = ADPiecewiseByBlockFunctorMaterial
prop_name = 'coeff'
subdomain_to_prop_value = '0 4
1 2'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(test/tests/auxkernels/parsed_aux/parsed_aux_boundary_test.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 5
ny = 3
allow_renumbering = false
[]
[Variables]
[u]
order = FIRST
family = LAGRANGE
[]
[v]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[AuxVariables]
[boundary_values_fe_qp]
order = CONSTANT
family = MONOMIAL
[]
[boundary_values_fe_noqp]
order = CONSTANT
family = MONOMIAL
[]
[boundary_values_fv_qp]
order = CONSTANT
family = MONOMIAL
[]
[boundary_values_fv_noqp]
order = CONSTANT
family = MONOMIAL
[]
[]
[Kernels]
[diff_u]
type = Diffusion
variable = u
[]
[react]
type = BodyForce
variable = u
# trigger some boundary-tangential variation
function = 'x*x + y'
[]
[]
[BCs]
[left_u]
type = DirichletBC
variable = u
boundary = 'left'
value = 0
[]
[right_u]
type = NeumannBC
variable = u
boundary = 'right'
value = 1
[]
[]
[FVKernels]
[diff_v]
type = FVDiffusion
variable = v
coeff = 1
[]
[react_v]
type = FVBodyForce
variable = v
function = 'x*x + y'
[]
[]
[FVBCs]
[left_v]
type = FVDirichletBC
variable = v
boundary = 'left'
value = '0'
[]
[right_v]
type = FVNeumannBC
variable = v
boundary = 'right'
value = 10
[]
[]
[AuxKernels]
[boundary_values_fe_qp]
type = ParsedAux
variable = boundary_values_fe_qp
expression = u
functor_names = u
boundary = 'left right'
[]
[boundary_values_fe_noqp]
type = ParsedAux
variable = boundary_values_fe_noqp
expression = u
functor_names = u
evaluate_functors_on_qp = false
boundary = 'left right'
[]
[boundary_values_fv_qp]
type = ParsedAux
variable = boundary_values_fv_qp
expression = v
functor_names = v
boundary = 'left right'
[]
[boundary_values_fv_noqp]
type = ParsedAux
variable = boundary_values_fv_noqp
expression = v
functor_names = v
evaluate_functors_on_qp = false
boundary = 'left right'
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
csv = true
[]
[VectorPostprocessors]
# on the left, the face FV argument in ParsedAux picks up the dirichlet BC,
# while when using the ElemSideQp argument, we use a two term and miss it
# For FE, we get the DirichletBC with both arguments
[sampler_left]
type = SideValueSampler
variable = 'boundary_values_fe_qp boundary_values_fe_noqp boundary_values_fv_qp boundary_values_fv_noqp'
boundary = 'left'
sort_by = 'id'
[]
[sampler_right]
type = SideValueSampler
variable = 'boundary_values_fe_qp boundary_values_fe_noqp boundary_values_fv_qp boundary_values_fv_noqp'
boundary = 'right'
sort_by = 'id'
[]
[]
(modules/porous_flow/test/tests/gravity/grav02b_fv.i)
# Checking that gravity head is established in the steady-state situation when 0<saturation<1 (note the strictly less-than).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
type = MooseVariableFVReal
initial_condition = -1.0
[]
[ppgas]
type = MooseVariableFVReal
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
type = MooseVariableFVReal
initial_condition = 1
[]
[massfrac_ph1_sp0]
type = MooseVariableFVReal
initial_condition = 0
[]
[]
[FVKernels]
[flux0]
type = FVPorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[flux1]
type = FVPorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[FVBCs]
[ppwater]
type = FVDirichletBC
boundary = right
variable = ppwater
value = -1
[]
[ppgas]
type = FVDirichletBC
boundary = right
variable = ppgas
value = 0
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[ana_ppgas]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1 pp_gas_top 0.1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = ADPorousFlowTemperature
[]
[ppss]
type = ADPorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = ADPorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = ADPorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = ADPorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = ADPorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[pp_gas_top]
type = PointValue
variable = ppgas
point = '0 0 0'
[]
[pp_gas_base]
type = PointValue
variable = ppgas
point = '-1 0 0'
[]
[pp_gas_analytical]
type = FunctionValuePostprocessor
function = ana_ppgas
point = '-1 0 0'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
[csv]
type = CSV
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/turbulence/lid-driven/segregated/lid-driven-turb-no-wall.i)
##########################################################
# Lid-driven cavity test
# Reynolds: 5,000
# Author: Dr. Mauricio Tano
# Last Update: November, 2023
# Turbulent model using:
# k-epsilon model
# No wall functions
# SIMPLE Solve
##########################################################
### Thermophysical Properties ###
mu = 2e-5
rho = 1.0
### Operation Conditions ###
lid_velocity = 1.0
side_length = 0.1
### Initial Conditions ###
intensity = 0.01
k_init = '${fparse 1.5*(intensity * lid_velocity)^2}'
eps_init = '${fparse C_mu^0.75 * k_init^1.5 / side_length}'
### k-epsilon Closure Parameters ###
sigma_k = 1.0
sigma_eps = 1.3
C1_eps = 1.44
C2_eps = 1.92
C_mu = 0.09
### Modeling parameters ###
bulk_wall_treatment = false
walls = ''
wall_treatment = 'eq_newton' # Options: eq_newton, eq_incremental, eq_linearized, neq
pressure_tag = "pressure_grad"
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${side_length}
ymin = 0
ymax = ${side_length}
nx = 12
ny = 12
[]
# Prevent test diffing on distributed parallel element numbering
allow_renumbering = false
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system TKE_system TKED_system'
previous_nl_solution_required = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
solver_sys = pressure_system
initial_condition = 0.2
two_term_boundary_expansion = false
[]
[TKE]
type = INSFVEnergyVariable
solver_sys = TKE_system
initial_condition = ${k_init}
two_term_boundary_expansion = false
[]
[TKED]
type = INSFVEnergyVariable
solver_sys = TKED_system
initial_condition = ${eps_init}
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_t'
momentum_component = 'x'
complete_expansion = true
u = vel_x
v = vel_y
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_t'
momentum_component = 'y'
complete_expansion = true
u = vel_x
v = vel_y
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[TKE_advection]
type = INSFVTurbulentAdvection
variable = TKE
rho = ${rho}
[]
[TKE_diffusion]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = ${mu}
[]
[TKE_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = 'mu_t'
scaling_coef = ${sigma_k}
[]
[TKE_source_sink]
type = INSFVTKESourceSink
variable = TKE
u = vel_x
v = vel_y
epsilon = TKED
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
walls = ${walls}
wall_treatment = ${wall_treatment}
[]
[TKED_advection]
type = INSFVTurbulentAdvection
variable = TKED
rho = ${rho}
walls = ${walls}
[]
[TKED_diffusion]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = ${mu}
walls = ${walls}
[]
[TKED_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = 'mu_t'
scaling_coef = ${sigma_eps}
walls = ${walls}
[]
[TKED_source_sink]
type = INSFVTKEDSourceSink
variable = TKED
u = vel_x
v = vel_y
tke = TKE
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
C1_eps = ${C1_eps}
C2_eps = ${C2_eps}
walls = ${walls}
wall_treatment = ${wall_treatment}
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = ${lid_velocity}
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[walls_mu_t]
type = INSFVTurbulentViscosityWallFunction
boundary = 'left right top bottom'
variable = mu_t
u = vel_x
v = vel_y
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
tke = TKE
wall_treatment = ${wall_treatment}
[]
[walls_TKED]
type = INSFVTKEDWallFunctionBC
boundary = 'left right top bottom'
variable = TKED
u = vel_x
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
tke = TKE
[]
[walls_TKE]
type = FVDirichletBC
boundary = 'left right top bottom'
variable = TKE
value = ${k_init}
[]
[]
[AuxVariables]
[mu_t]
type = MooseVariableFVReal
initial_condition = '${fparse rho * C_mu * ${k_init}^2 / eps_init}'
two_term_boundary_expansion = false
[]
[]
[AuxKernels]
[compute_mu_t]
type = kEpsilonViscosityAux
variable = mu_t
C_mu = ${C_mu}
tke = TKE
epsilon = TKED
mu = ${mu}
rho = ${rho}
u = vel_x
v = vel_y
bulk_wall_treatment = ${bulk_wall_treatment}
walls = ${walls}
wall_treatment = ${wall_treatment}
execute_on = 'NONLINEAR'
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
turbulence_systems = 'TKED_system TKE_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.7
pressure_variable_relaxation = 0.5
turbulence_equation_relaxation = '0.9 0.9'
num_iterations = 1000
pressure_absolute_tolerance = 1e-12
momentum_absolute_tolerance = 1e-12
turbulence_absolute_tolerance = '1e-12 1e-12'
momentum_petsc_options_iname = '-pc_type -pc_hypre_type'
momentum_petsc_options_value = 'hypre boomeramg'
pressure_petsc_options_iname = '-pc_type -pc_hypre_type'
pressure_petsc_options_value = 'hypre boomeramg'
momentum_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
turbulence_l_abs_tol = 1e-14
momentum_l_max_its = 30
pressure_l_max_its = 30
momentum_l_tol = 0.0
pressure_l_tol = 0.0
turbulence_l_tol = 0.0
print_fields = false
continue_on_max_its = true
pin_pressure = true
pressure_pin_value = 0.0
pressure_pin_point = '0.01 0.099 0.0'
[]
[Outputs]
csv = true
perf_graph = false
print_nonlinear_residuals = false
print_linear_residuals = true
[]
[VectorPostprocessors]
[side_bottom]
type = SideValueSampler
boundary = 'bottom'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_top]
type = SideValueSampler
boundary = 'top'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_left]
type = SideValueSampler
boundary = 'left'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[side_right]
type = SideValueSampler
boundary = 'right'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[horizontal_center]
type = LineValueSampler
start_point = '${fparse 0.01 * side_length} ${fparse 0.499 * side_length} 0'
end_point = '${fparse 0.99 * side_length} ${fparse 0.499 * side_length} 0'
num_points = ${Mesh/gen/nx}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[vertical_center]
type = LineValueSampler
start_point = '${fparse 0.499 * side_length} ${fparse 0.01 * side_length} 0'
end_point = '${fparse 0.499 * side_length} ${fparse 0.99 * side_length} 0'
num_points = ${Mesh/gen/ny}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/fv_simple_diffusion/3d_dirichlet.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
residual_and_jacobian_together = true
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/boussinesq/transient-wcnsfv.i)
mu = 1
rho = 'rho'
k = 1
cp = 1
l = 10
velocity_interp_method = 'rc'
advected_interp_method = 'average'
cold_temp=300
hot_temp=310
[GlobalParams]
two_term_boundary_expansion = true
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${l}
ymin = 0
ymax = ${l}
nx = 16
ny = 16
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[pressure]
type = INSFVPressureVariable
initial_condition = 1e5
[]
[T]
type = INSFVEnergyVariable
scaling = 1e-4
initial_condition = ${cold_temp}
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[vel_x]
order = FIRST
family = MONOMIAL
[]
[vel_y]
order = FIRST
family = MONOMIAL
[]
[viz_T]
order = FIRST
family = MONOMIAL
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = u
y = v
execute_on = 'initial timestep_end'
[]
[vel_x]
type = ParsedAux
variable = vel_x
expression = 'u'
execute_on = 'initial timestep_end'
coupled_variables = 'u'
[]
[vel_y]
type = ParsedAux
variable = vel_y
expression = 'v'
execute_on = 'initial timestep_end'
coupled_variables = 'v'
[]
[viz_T]
type = ParsedAux
variable = viz_T
expression = 'T'
execute_on = 'initial timestep_end'
coupled_variables = 'T'
[]
[]
[FVKernels]
[mass_time]
type = WCNSFVMassTimeDerivative
variable = pressure
drho_dt = drho_dt
[]
[mass]
type = WCNSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_time]
type = WCNSFVMomentumTimeDerivative
variable = u
drho_dt = drho_dt
rho = rho
momentum_component = 'x'
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[u_gravity]
type = INSFVMomentumGravity
variable = u
gravity = '0 -1 0'
rho = ${rho}
momentum_component = 'x'
[]
[v_time]
type = WCNSFVMomentumTimeDerivative
variable = v
drho_dt = drho_dt
rho = rho
momentum_component = 'y'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_gravity]
type = INSFVMomentumGravity
variable = v
gravity = '0 -1 0'
rho = ${rho}
momentum_component = 'y'
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[]
[FVBCs]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'left right top bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = v
boundary = 'left right top bottom'
function = 0
[]
[T_hot]
type = FVDirichletBC
variable = T
boundary = left
value = ${hot_temp}
[]
[T_cold]
type = FVDirichletBC
variable = T
boundary = right
value = ${cold_temp}
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[rho]
type = RhoFromPTFunctorMaterial
fp = fp
temperature = T
pressure = pressure
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = ${rho}
[]
[]
[Functions]
[lid_function]
type = ParsedFunction
expression = '4*x*(1-x)'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
steady_state_detection = true
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e-5
optimal_iterations = 6
[]
nl_abs_tol = 1e-9
normalize_solution_diff_norm_by_dt = false
nl_max_its = 10
[]
[Outputs]
[out]
type = Exodus
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/boussinesq/boussinesq.i)
mu = 1
rho = 1
k = 1
cp = 1
alpha = 1
velocity_interp_method = 'rc'
advected_interp_method = 'upwind'
rayleigh = 1e3
hot_temp = ${rayleigh}
temp_ref = '${fparse hot_temp / 2.}'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 32
ny = 32
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
[]
[vel_y]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[T_fluid]
type = INSFVEnergyVariable
scaling = 1e-4
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[u_buoyancy]
type = INSFVMomentumBoussinesq
variable = vel_x
T_fluid = T_fluid
gravity = '0 -1 0'
rho = ${rho}
ref_temperature = ${temp_ref}
momentum_component = 'x'
[]
[u_gravity]
type = INSFVMomentumGravity
variable = vel_x
gravity = '0 -1 0'
rho = ${rho}
momentum_component = 'x'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[v_buoyancy]
type = INSFVMomentumBoussinesq
variable = vel_y
T_fluid = T_fluid
gravity = '0 -1 0'
rho = ${rho}
ref_temperature = ${temp_ref}
momentum_component = 'y'
[]
[v_gravity]
type = INSFVMomentumGravity
variable = vel_y
gravity = '0 -1 0'
rho = ${rho}
momentum_component = 'y'
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T_fluid
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = 'lid_function'
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[T_hot]
type = FVDirichletBC
variable = T_fluid
boundary = left
value = ${hot_temp}
[]
[T_cold]
type = FVDirichletBC
variable = T_fluid
boundary = right
value = 0
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'alpha_b cp k'
prop_values = '${alpha} ${cp} ${k}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
[]
[]
[Functions]
[lid_function]
type = ParsedFunction
expression = '4*x*(1-x)'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(test/tests/postprocessors/internal_side_integral/internal_side_integral_fv_test.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = 0
xmax = 4
ymin = 0
ymax = 1
[]
[Variables]
active = 'u'
[./u]
family = MONOMIAL
order = CONSTANT
fv = true
[../]
[]
[FVKernels]
active = 'diff'
[./diff]
type = FVDiffusion
variable = u
coeff = '1'
[../]
[]
[FVBCs]
active = 'left right'
[./left]
type = FVDirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = FVDirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Postprocessors]
[./integral]
type = InternalSideIntegralVariablePostprocessor
variable = u
[../]
[]
[Outputs]
file_base = fv_out
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/turbulence/lid-driven/segregated/lid-driven-turb-energy.i)
##########################################################
# Lid-driven cavity test
# Reynolds: 5,000
# Author: Dr. Mauricio Tano
# Last Update: November, 2023
# Turbulent model using:
# k-epsilon model with energy transport
# Standard wall functions without temperature wall functions
# SIMPLE Solve
##########################################################
### Thermophysical Properties ###
mu = 2e-5
rho = 1.0
k = 0.01
cp = 10.0
Pr_t = 0.9
### Operation Conditions ###
lid_velocity = 1.0
side_length = 0.1
### Initial Conditions ###
intensity = 0.01
k_init = '${fparse 1.5*(intensity * lid_velocity)^2}'
eps_init = '${fparse C_mu^0.75 * k_init^1.5 / side_length}'
### k-epsilon Closure Parameters ###
sigma_k = 1.0
sigma_eps = 1.3
C1_eps = 1.44
C2_eps = 1.92
C_mu = 0.09
### Modeling parameters ###
bulk_wall_treatment = false
walls = 'left top right bottom'
wall_treatment = 'eq_newton' # Options: eq_newton, eq_incremental, eq_linearized, neq
pressure_tag = "pressure_grad"
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${side_length}
ymin = 0
ymax = ${side_length}
nx = 12
ny = 12
[]
# Prevent test diffing on distributed parallel element numbering
allow_renumbering = false
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system energy_system TKE_system TKED_system'
previous_nl_solution_required = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
solver_sys = pressure_system
initial_condition = 0.2
two_term_boundary_expansion = false
[]
[T_fluid]
type = INSFVEnergyVariable
solver_sys = energy_system
initial_condition = 1.0
two_term_boundary_expansion = false
[]
[TKE]
type = INSFVEnergyVariable
solver_sys = TKE_system
initial_condition = ${k_init}
two_term_boundary_expansion = false
[]
[TKED]
type = INSFVEnergyVariable
solver_sys = TKED_system
initial_condition = ${eps_init}
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_x
mu = 'mu_t'
momentum_component = 'x'
complete_expansion = true
u = vel_x
v = vel_y
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_viscosity_turbulent]
type = INSFVMomentumDiffusion
variable = vel_y
mu = 'mu_t'
momentum_component = 'y'
complete_expansion = true
u = vel_x
v = vel_y
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = T_fluid
[]
[temp_conduction]
type = FVDiffusion
coeff = ${k}
variable = T_fluid
[]
[temp_turb_conduction]
type = FVDiffusion
coeff = 'k_t'
variable = T_fluid
[]
[TKE_advection]
type = INSFVTurbulentAdvection
variable = TKE
rho = ${rho}
[]
[TKE_diffusion]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = ${mu}
[]
[TKE_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKE
coeff = 'mu_t'
scaling_coef = ${sigma_k}
[]
[TKE_source_sink]
type = INSFVTKESourceSink
variable = TKE
u = vel_x
v = vel_y
epsilon = TKED
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
walls = ${walls}
wall_treatment = ${wall_treatment}
[]
[TKED_advection]
type = INSFVTurbulentAdvection
variable = TKED
rho = ${rho}
walls = ${walls}
[]
[TKED_diffusion]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = ${mu}
walls = ${walls}
[]
[TKED_diffusion_turbulent]
type = INSFVTurbulentDiffusion
variable = TKED
coeff = 'mu_t'
scaling_coef = ${sigma_eps}
walls = ${walls}
[]
[TKED_source_sink]
type = INSFVTKEDSourceSink
variable = TKED
u = vel_x
v = vel_y
tke = TKE
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
C1_eps = ${C1_eps}
C2_eps = ${C2_eps}
walls = ${walls}
wall_treatment = ${wall_treatment}
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top'
function = ${lid_velocity}
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'left right top bottom'
function = 0
[]
[T_hot]
type = FVDirichletBC
variable = T_fluid
boundary = 'top'
value = 1
[]
[T_cold]
type = FVDirichletBC
variable = T_fluid
boundary = 'bottom'
value = 0
[]
[walls_mu_t]
type = INSFVTurbulentViscosityWallFunction
boundary = 'left right top bottom'
variable = mu_t
u = vel_x
v = vel_y
rho = ${rho}
mu = ${mu}
mu_t = 'mu_t'
tke = TKE
wall_treatment = ${wall_treatment}
[]
[]
[AuxVariables]
[mu_t]
type = MooseVariableFVReal
initial_condition = '${fparse rho * C_mu * ${k_init}^2 / eps_init}'
two_term_boundary_expansion = false
[]
[]
[AuxKernels]
[compute_mu_t]
type = kEpsilonViscosityAux
variable = mu_t
C_mu = ${C_mu}
tke = TKE
epsilon = TKED
mu = ${mu}
rho = ${rho}
u = vel_x
v = vel_y
bulk_wall_treatment = ${bulk_wall_treatment}
walls = ${walls}
wall_treatment = ${wall_treatment}
execute_on = 'NONLINEAR'
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
cp = ${cp}
[]
[k_t]
type = ADParsedFunctorMaterial
expression = 'mu_t * cp / Pr_t'
functor_names = 'mu_t ${cp} ${Pr_t}'
functor_symbols = 'mu_t cp Pr_t'
property_name = 'k_t'
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
energy_system = 'energy_system'
turbulence_systems = 'TKED_system TKE_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.5
energy_equation_relaxation = 0.9
turbulence_equation_relaxation = '0.8 0.8'
num_iterations = 500
pressure_absolute_tolerance = 1e-12
momentum_absolute_tolerance = 1e-12
energy_absolute_tolerance = 1e-12
turbulence_absolute_tolerance = '1e-12 1e-12'
momentum_petsc_options_iname = '-pc_type -pc_hypre_type'
momentum_petsc_options_value = 'hypre boomeramg'
pressure_petsc_options_iname = '-pc_type -pc_hypre_type'
pressure_petsc_options_value = 'hypre boomeramg'
energy_petsc_options_iname = '-pc_type -pc_hypre_type'
energy_petsc_options_value = 'hypre boomeramg'
momentum_l_abs_tol = 1e-14
energy_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
turbulence_l_abs_tol = 1e-14
momentum_l_max_its = 30
pressure_l_max_its = 30
momentum_l_tol = 0.0
energy_l_tol = 0.0
pressure_l_tol = 0.0
turbulence_l_tol = 0.0
print_fields = false
pin_pressure = true
pressure_pin_value = 0.0
pressure_pin_point = '0.01 0.099 0.0'
continue_on_max_its = true
[]
[Outputs]
csv = true
perf_graph = false
print_nonlinear_residuals = false
print_linear_residuals = true
[]
[VectorPostprocessors]
[side_bottom]
type = SideValueSampler
boundary = 'bottom'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_top]
type = SideValueSampler
boundary = 'top'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[side_left]
type = SideValueSampler
boundary = 'left'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[side_right]
type = SideValueSampler
boundary = 'right'
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[horizontal_center]
type = LineValueSampler
start_point = '${fparse 0.01 * side_length} ${fparse 0.499 * side_length} 0'
end_point = '${fparse 0.99 * side_length} ${fparse 0.499 * side_length} 0'
num_points = ${Mesh/gen/nx}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'x'
execute_on = 'timestep_end'
[]
[vertical_center]
type = LineValueSampler
start_point = '${fparse 0.499 * side_length} ${fparse 0.01 * side_length} 0'
end_point = '${fparse 0.499 * side_length} ${fparse 0.99 * side_length} 0'
num_points = ${Mesh/gen/ny}
variable = 'vel_x vel_y pressure TKE TKED'
sort_by = 'y'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-physics.i)
mu = 1
rho = 1
k = 1e-3
cp = 1
u_inlet = 1
T_inlet = 200
h_cv = 1.0
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '5 5'
dy = '1.0'
ix = '50 50'
iy = '20'
subdomain_id = '1 2'
[]
[]
[Variables]
[T_solid]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[]
[Physics]
[NavierStokes]
[Flow]
[flow]
compressibility = 'incompressible'
porous_medium_treatment = true
density = ${rho}
dynamic_viscosity = ${mu}
porosity = 'porosity'
initial_velocity = '${u_inlet} 1e-6 0'
initial_pressure = 0.0
inlet_boundaries = 'left'
momentum_inlet_types = 'fixed-velocity'
momentum_inlet_functors = '${u_inlet} 0'
wall_boundaries = 'top bottom'
momentum_wall_types = 'noslip symmetry'
outlet_boundaries = 'right'
momentum_outlet_types = 'fixed-pressure'
pressure_functors = '0.1'
mass_advection_interpolation = 'average'
momentum_advection_interpolation = 'average'
[]
[]
[FluidHeatTransfer]
[heat]
thermal_conductivity = ${k}
specific_heat = ${cp}
# Reference file sets effective_conductivity by default that way
# so the conductivity is multiplied by the porosity in the kernel
effective_conductivity = false
initial_temperature = 0.0
energy_inlet_types = 'heatflux'
energy_inlet_functors = '${fparse u_inlet * rho * cp * T_inlet}'
energy_wall_types = 'heatflux heatflux'
energy_wall_functors = '0 0'
ambient_convection_alpha = ${h_cv}
ambient_temperature = 'T_solid'
energy_advection_interpolation = 'average'
[]
[]
[]
[]
[FVKernels]
[solid_energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = T_solid
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = 'T_solid'
is_solid = true
T_fluid = 'T_fluid'
T_solid = 'T_solid'
h_solid_fluid = ${h_cv}
[]
[]
[FVBCs]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'T_solid'
value = 150
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-14
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = superficial_vel_x
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = T_fluid
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = T_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(modules/navier_stokes/test/tests/finite_volume/cns/straight_channel_porosity_step/dc.i)
p_initial=1.01e5
T=273.15
# u refers to the superficial velocity
u_in=1
rho_in=1.30524
sup_mom_y_in=${fparse u_in * rho_in}
user_limiter='min_mod'
friction_coeff=10
[GlobalParams]
fp = fp
two_term_boundary_expansion = true
limiter = ${user_limiter}
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
nx = 3
ymin = 0
ymax = 18
ny = 90
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
initial_condition = ${p_initial}
[]
[sup_mom_x]
type = MooseVariableFVReal
initial_condition = 1e-15
[]
[sup_mom_y]
type = MooseVariableFVReal
initial_condition = 1e-15
[]
[T_fluid]
type = MooseVariableFVReal
initial_condition = ${T}
[]
[]
[AuxVariables]
[vel_y]
type = MooseVariableFVReal
[]
[rho]
type = MooseVariableFVReal
[]
[eps]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[vel_y]
type = ADMaterialRealAux
variable = vel_y
property = vel_y
execute_on = 'timestep_end'
[]
[rho]
type = ADMaterialRealAux
variable = rho
property = rho
execute_on = 'timestep_end'
[]
[eps]
type = MaterialRealAux
variable = eps
property = porosity
execute_on = 'timestep_end'
[]
[]
[FVKernels]
[mass_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_dt'
variable = pressure
[]
[mass_advection]
type = PCNSFVKTDC
variable = pressure
eqn = "mass"
[]
[momentum_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rhou_dt'
variable = sup_mom_x
[]
[momentum_advection]
type = PCNSFVKTDC
variable = sup_mom_x
eqn = "momentum"
momentum_component = 'x'
[]
[eps_grad]
type = PNSFVPGradEpsilon
variable = sup_mom_x
momentum_component = 'x'
epsilon_function = 'eps'
[]
[drag]
type = PCNSFVMomentumFriction
variable = sup_mom_x
momentum_component = 'x'
Darcy_name = 'cl'
momentum_name = superficial_rhou
[]
[momentum_time_y]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rhov_dt'
variable = sup_mom_y
[]
[momentum_advection_y]
type = PCNSFVKTDC
variable = sup_mom_y
eqn = "momentum"
momentum_component = 'y'
[]
[eps_grad_y]
type = PNSFVPGradEpsilon
variable = sup_mom_y
momentum_component = 'y'
epsilon_function = 'eps'
[]
[drag_y]
type = PCNSFVMomentumFriction
variable = sup_mom_y
momentum_component = 'y'
Darcy_name = 'cl'
momentum_name = superficial_rhov
[]
[energy_time]
type = FVMatPropTimeKernel
mat_prop_time_derivative = 'dsuperficial_rho_et_dt'
variable = T_fluid
[]
[energy_advection]
type = PCNSFVKTDC
variable = T_fluid
eqn = "energy"
[]
[]
[FVBCs]
[rho_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = pressure
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'mass'
velocity_function_includes_rho = true
[]
[rhou_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = sup_mom_x
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'momentum'
momentum_component = 'x'
velocity_function_includes_rho = true
[]
[rhov_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = sup_mom_y
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'momentum'
momentum_component = 'y'
velocity_function_includes_rho = true
[]
[rho_et_bottom]
type = PCNSFVStrongBC
boundary = 'bottom'
variable = T_fluid
superficial_velocity = 'ud_in'
T_fluid = ${T}
eqn = 'energy'
velocity_function_includes_rho = true
[]
[rho_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = pressure
pressure = ${p_initial}
eqn = 'mass'
[]
[rhou_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = sup_mom_x
pressure = ${p_initial}
eqn = 'momentum'
momentum_component = 'x'
[]
[rhov_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = sup_mom_y
pressure = ${p_initial}
eqn = 'momentum'
momentum_component = 'y'
[]
[rho_et_top]
type = PCNSFVStrongBC
boundary = 'top'
variable = T_fluid
pressure = ${p_initial}
eqn = 'energy'
[]
[wall_pressure_x]
type = PCNSFVImplicitMomentumPressureBC
momentum_component = 'x'
boundary = 'left right'
variable = sup_mom_x
[]
[wall_pressure_y]
type = PCNSFVImplicitMomentumPressureBC
momentum_component = 'y'
boundary = 'left right'
variable = sup_mom_y
[]
# Use these to help create more accurate cell centered gradients for cells adjacent to boundaries
[T_bottom]
type = FVDirichletBC
variable = T_fluid
value = ${T}
boundary = 'bottom'
[]
[sup_mom_x_bottom_and_walls]
type = FVDirichletBC
variable = sup_mom_x
value = 0
boundary = 'bottom left right'
[]
[sup_mom_y_walls]
type = FVDirichletBC
variable = sup_mom_y
value = 0
boundary = 'left right'
[]
[sup_mom_y_bottom]
type = FVDirichletBC
variable = sup_mom_y
value = ${sup_mom_y_in}
boundary = 'bottom'
[]
[p_top]
type = FVDirichletBC
variable = pressure
value = ${p_initial}
boundary = 'top'
[]
[]
[Functions]
[ud_in]
type = ParsedVectorFunction
expression_x = '0'
expression_y = '${sup_mom_y_in}'
[]
[eps]
type = ParsedFunction
expression = 'if(y < 2.8, 1,
if(y < 3.2, 1 - .5 / .4 * (y - 2.8),
if(y < 6.8, .5,
if(y < 7.2, .5 - .25 / .4 * (y - 6.8),
if(y < 10.8, .25,
if(y < 11.2, .25 + .25 / .4 * (y - 10.8),
if(y < 14.8, .5,
if(y < 15.2, .5 + .5 / .4 * (y - 14.8),
1))))))))'
[]
[]
[Materials]
[var_mat]
type = PorousMixedVarMaterial
pressure = pressure
T_fluid = T_fluid
superficial_rhou = sup_mom_x
superficial_rhov = sup_mom_y
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[ad_generic]
type = ADGenericConstantVectorMaterial
prop_names = 'cl'
prop_values = '${friction_coeff} ${friction_coeff} ${friction_coeff}'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
line_search = 'bt'
type = Transient
nl_max_its = 20
[TimeStepper]
type = IterationAdaptiveDT
dt = 5e-5
optimal_iterations = 6
growth_factor = 1.2
[]
num_steps = 10
nl_abs_tol = 1e-8
automatic_scaling = true
compute_scaling_once = false
resid_vs_jac_scaling_param = 0.5
verbose = true
steady_state_detection = true
steady_state_tolerance = 1e-8
normalize_solution_diff_norm_by_dt = false
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
[out]
type = Exodus
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
active = ''
[num_nl]
type = NumNonlinearIterations
[]
[total_nl]
type = CumulativeValuePostprocessor
postprocessor = num_nl
[]
[]
(test/tests/dirackernels/constant_point_source/1d_point_source_fv.i)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 10
[]
[]
[Variables]
[u]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = coeff
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[DiracKernels]
[point_source1]
type = ConstantPointSource
variable = u
value = 1.0
point = '0.15 0 0'
[]
[point_source2]
type = ConstantPointSource
variable = u
value = -0.5
point = '0.65 0 0'
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
file_base = 1d_fv_out
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/2d-scalar-transport.i)
mu = 1
rho = 1
k = 1e-3
diff = 1e-3
cp = 1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = -1
ymax = 1
nx = 100
ny = 20
[]
[]
[AuxVariables]
[U]
order = CONSTANT
family = MONOMIAL
fv = true
[]
[]
[AuxKernels]
[mag]
type = VectorMagnitudeAux
variable = U
x = vel_x
y = vel_y
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[T_fluid]
type = INSFVEnergyVariable
[]
[scalar]
type = INSFVScalarFieldVariable
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[energy_advection]
type = INSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = T_fluid
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion]
type = FVDiffusion
coeff = ${diff}
variable = scalar
[]
[scalar_src]
type = FVBodyForce
variable = scalar
value = 0.1
[]
[scalar_coupled_source]
type = FVCoupledForce
variable = scalar
v = U
coef = 0.1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = 0
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0
[]
[inlet_t]
type = FVDirichletBC
boundary = 'left'
variable = T_fluid
value = 1
[]
[inlet_scalar]
type = FVDirichletBC
boundary = 'left'
variable = scalar
value = 1
[]
[]
[FunctorMaterials]
[const]
type = ADGenericFunctorMaterial
prop_names = 'cp'
prop_values = '${cp}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
csv = true
[]
(test/tests/fvbcs/fv_neumannbc/fv_neumannbc.i)
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1 1'
dy = '1'
ix = '5 5'
iy = '5'
subdomain_id = '1 1'
[]
[internal_sideset]
type = ParsedGenerateSideset
combinatorial_geometry = 'x<1.01 & x>0.99'
included_subdomains = 1
new_sideset_name = 'center'
input = 'mesh'
[]
[]
[Variables]
[u]
family = MONOMIAL
order = CONSTANT
fv = true
block = 1
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = u
coeff = 1
[]
[]
[FVBCs]
inactive = 'center'
[left]
type = FVDirichletBC
variable = u
boundary = left
value = 1
[]
[right]
type = FVNeumannBC
variable = u
boundary = right
value = 4
[]
# Internal center sideset, should cause erroring out
[center]
type = FVNeumannBC
variable = u
boundary = center
value = 0
[]
[]
[Executioner]
type = Steady
solve_type = 'Newton'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
exodus = true
[]
(test/tests/misc/check_error/incomplete_fvkernel_block_coverage_test.i)
[Mesh]
file = rectangle.e
[]
[Variables]
active = 'u'
[./u]
order = CONSTANT
family = MONOMIAL
fv = true
[../]
[]
[FVKernels]
active = 'diff body_force'
[./diff]
type = FVDiffusion
variable = u
block = 1
coeff = 1
[../]
[./body_force]
type = FVBodyForce
variable = u
block = 1
value = 10
[../]
[]
[FVBCs]
active = 'right'
[./left]
type = FVDirichletBC
variable = u
boundary = 1
value = 1
[../]
[./right]
type = FVDirichletBC
variable = u
boundary = 2
value = 1
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/2d/2d-segregated-scalar.i)
mu = 2.6
rho = 1.0
diff = 1.5
advected_interp_method = 'average'
velocity_interp_method = 'rc'
pressure_tag = "pressure_grad"
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '0.3'
dy = '0.3'
ix = '3'
iy = '3'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system scalar_1_system scalar_2_system'
previous_nl_solution_required = true
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 0.5
solver_sys = u_system
two_term_boundary_expansion = false
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = v_system
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
solver_sys = pressure_system
initial_condition = 0.2
two_term_boundary_expansion = false
[]
[scalar_1]
type = INSFVScalarFieldVariable
solver_sys = scalar_1_system
initial_condition = 1.2
[]
[scalar_2]
type = INSFVScalarFieldVariable
solver_sys = scalar_2_system
initial_condition = 1.2
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[scalar_1_advection]
type = INSFVScalarFieldAdvection
variable = scalar_1
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_1_diffusion]
type = FVDiffusion
coeff = ${diff}
variable = scalar_1
[]
[scalar_1_src]
type = FVBodyForce
variable = scalar_1
value = 1.0
[]
[scalar_1_coupled_source]
type = FVCoupledForce
variable = scalar_1
v = scalar_2
coef = 0.1
[]
[scalar_2_advection]
type = INSFVScalarFieldAdvection
variable = scalar_2
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_2_diffusion]
type = FVDiffusion
coeff = '${fparse 2*diff}'
variable = scalar_2
[]
[scalar_2_src]
type = FVBodyForce
variable = scalar_2
value = 5.0
[]
[scalar_2_coupled_source]
type = FVCoupledForce
variable = scalar_2
v = scalar_1
coef = 0.05
[]
[]
[FVBCs]
inactive = "symmetry-u symmetry-v symmetry-p"
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '1.1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0.0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0.0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0.0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 1.4
[]
[inlet_scalar_1]
type = FVDirichletBC
boundary = 'left'
variable = scalar_1
value = 1
[]
[inlet_scalar_2]
type = FVDirichletBC
boundary = 'left'
variable = scalar_2
value = 2
[]
### Inactive by default, some tests will turn these on ###
[symmetry-u]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_x
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_y
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
##########################################################
[]
[Executioner]
type = SIMPLENonlinearAssembly
momentum_l_abs_tol = 1e-14
pressure_l_abs_tol = 1e-14
passive_scalar_l_abs_tol = 1e-14
momentum_l_tol = 0
pressure_l_tol = 0
passive_scalar_l_tol = 0
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
passive_scalar_systems = 'scalar_1_system scalar_2_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.3
passive_scalar_equation_relaxation = '0.9 0.9'
num_iterations = 100
pressure_absolute_tolerance = 1e-13
momentum_absolute_tolerance = 1e-13
passive_scalar_absolute_tolerance = '1e-13 1e-13'
print_fields = false
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = FINAL
[]
[]
[Postprocessors]
inactive = "out1 out2 in1 in2"
[out1]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_1'
boundary = right
execute_on = FINAL
outputs = csv
[]
[in1]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_1'
boundary = left
execute_on = FINAL
outputs = csv
[]
[out2]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_2'
boundary = right
execute_on = FINAL
outputs = csv
[]
[in2]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_2'
boundary = left
execute_on = FINAL
outputs = csv
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/block_restriction/segregated/2d-segregated-block.i)
mu = 1.1
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
pressure_tag = "pressure_grad"
restricted_blocks = '1'
[Mesh]
parallel_type = 'replicated'
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1 1'
dy = '1'
ix = '7 7'
iy = 10
subdomain_id = '1 2'
[]
[mid]
type = SideSetsBetweenSubdomainsGenerator
primary_block = 1
paired_block = 2
input = mesh
new_boundary = 'middle'
[]
[break_top]
type = PatchSidesetGenerator
boundary = 'top'
n_patches = 2
input = mid
[]
[break_bottom]
type = PatchSidesetGenerator
boundary = 'bottom'
n_patches = 2
input = break_top
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[Problem]
nl_sys_names = 'u_system v_system pressure_system energy_system scalar_system'
previous_nl_solution_required = true
kernel_coverage_check = false
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolatorSegregated
u = vel_x
v = vel_y
pressure = pressure
block = ${restricted_blocks}
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = 1.0
solver_sys = u_system
two_term_boundary_expansion = false
block = ${restricted_blocks}
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 0.0
solver_sys = v_system
two_term_boundary_expansion = false
block = ${restricted_blocks}
[]
[pressure]
type = INSFVPressureVariable
solver_sys = pressure_system
initial_condition = 0.2
two_term_boundary_expansion = false
block = ${restricted_blocks}
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = 300
solver_sys = energy_system
two_term_boundary_expansion = false
block = ${restricted_blocks}
[]
[scalar]
type = INSFVScalarFieldVariable
block = ${restricted_blocks}
solver_sys = scalar_system
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = vel_x
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = vel_x
momentum_component = 'x'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[v_advection]
type = INSFVMomentumAdvection
variable = vel_y
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
extra_vector_tags = ${pressure_tag}
[]
[p_diffusion]
type = FVAnisotropicDiffusion
variable = pressure
coeff = "Ainv"
coeff_interp_method = 'average'
[]
[p_source]
type = FVDivergence
variable = pressure
vector_field = "HbyA"
force_boundary_execution = true
[]
[energy_advection]
type = INSFVEnergyAdvection
variable = T_fluid
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
boundaries_to_force = 'bottom_0'
[]
[energy_diffusion]
type = FVDiffusion
coeff = 1.1
variable = T_fluid
[]
[energy_loss]
type = FVBodyForce
variable = T_fluid
value = -0.1
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
boundaries_to_force = 'bottom_0'
[]
[scalar_diffusion]
type = FVDiffusion
coeff = 1.0
variable = scalar
[]
[scalar_src]
type = FVBodyForce
variable = scalar
value = 0.1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
functor = '1.0'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
functor = '0.0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top_0'
variable = vel_x
function = 0.0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top_0'
variable = vel_y
function = 0.0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'middle'
variable = pressure
function = 0
[]
[inlet_t]
type = FVDirichletBC
boundary = 'left'
variable = T_fluid
value = 1
[]
[outlet_scalar]
type = FVDirichletBC
boundary = 'middle'
variable = scalar
value = 1
[]
[symmetry-u]
type = INSFVSymmetryVelocityBC
boundary = 'bottom_0'
variable = vel_x
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = INSFVSymmetryVelocityBC
boundary = 'bottom_0'
variable = vel_y
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom_0'
variable = pressure
[]
[]
[Executioner]
type = SIMPLENonlinearAssembly
momentum_l_abs_tol = 1e-12
pressure_l_abs_tol = 1e-12
energy_l_abs_tol = 1e-12
passive_scalar_l_abs_tol = 1e-12
momentum_l_tol = 0
pressure_l_tol = 0
energy_l_tol = 0
passive_scalar_l_tol = 0
rhie_chow_user_object = 'rc'
momentum_systems = 'u_system v_system'
pressure_system = 'pressure_system'
energy_system = 'energy_system'
passive_scalar_systems = 'scalar_system'
pressure_gradient_tag = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.3
energy_equation_relaxation = 0.99
passive_scalar_equation_relaxation = 0.99
num_iterations = 100
pressure_absolute_tolerance = 1e-9
momentum_absolute_tolerance = 1e-9
energy_absolute_tolerance = 1e-9
passive_scalar_absolute_tolerance = 1e-9
print_fields = false
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp'
prop_values = '2'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
rho = ${rho}
temperature = 'T_fluid'
block = ${restricted_blocks}
[]
[]
[Outputs]
exodus = true
csv = false
perf_graph = false
print_nonlinear_residuals = false
print_linear_residuals = true
[]
(test/tests/fviks/one-var-diffusion/test.i)
L = 2
l = 1
q1 = 1
q2 = 2
uR = 1
D1 = 1
D2 = 2
ul = '${fparse 1/D2*(D2*uR+q2*L*L/2-q2*l*l/2-l*(q2-q1)*L+l*l*(q2-q1))}'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmax = ${L}
[]
[subdomain1]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '${l} 0 0'
block_id = 1
top_right = '${L} 1.0 0'
[]
[interface_primary_side]
input = subdomain1
type = SideSetsBetweenSubdomainsGenerator
primary_block = '0'
paired_block = '1'
new_boundary = 'primary_interface'
[]
[interface_secondary_side]
input = interface_primary_side
type = SideSetsBetweenSubdomainsGenerator
primary_block = '1'
paired_block = '0'
new_boundary = 'secondary_interface'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[v]
type = MooseVariableFVReal
block = 0
[]
[w]
type = MooseVariableFVReal
block = 1
[]
[]
[FVKernels]
[diff_left]
type = FVDiffusion
variable = u
coeff = 'left'
block = 0
[]
[diff_right]
type = FVDiffusion
variable = u
coeff = 'right'
block = 1
[]
[source_left]
type = FVBodyForce
variable = u
function = ${q1}
block = 0
[]
[source_right]
type = FVBodyForce
variable = u
function = ${q2}
block = 1
[]
[diff_v]
type = FVDiffusion
variable = v
block = 0
coeff = 'left'
[]
[diff_w]
type = FVDiffusion
variable = w
block = 1
coeff = 'right'
[]
[]
[FVInterfaceKernels]
active = 'interface'
[interface]
type = FVOneVarDiffusionInterface
variable1 = u
boundary = primary_interface
subdomain1 = '0'
subdomain2 = '1'
coeff1 = 'left'
coeff2 = 'right'
coeff_interp_method = average
[]
[bad1]
type = FVOneVarDiffusionInterface
variable1 = w
variable2 = u
boundary = primary_interface
subdomain1 = '0'
subdomain2 = '1'
coeff1 = 'left'
coeff2 = 'right'
coeff_interp_method = average
[]
[bad2]
type = FVOneVarDiffusionInterface
variable1 = u
variable2 = v
boundary = primary_interface
subdomain1 = '0'
subdomain2 = '1'
coeff1 = 'left'
coeff2 = 'right'
coeff_interp_method = average
[]
[bad3]
type = FVOneVarDiffusionInterface
variable1 = v
boundary = primary_interface
subdomain1 = '0'
subdomain2 = '1'
coeff1 = 'left'
coeff2 = 'right'
coeff_interp_method = average
[]
[]
[FVBCs]
[right]
type = FVDirichletBC
variable = u
boundary = 'right'
value = ${uR}
[]
[v_left]
type = FVDirichletBC
variable = v
boundary = 'left'
value = 1
[]
[v_right]
type = FVDirichletBC
variable = v
boundary = 'primary_interface'
value = 0
[]
[w_left]
type = FVDirichletBC
variable = w
boundary = 'secondary_interface'
value = 1
[]
[w_right]
type = FVDirichletBC
variable = w
boundary = 'right'
value = 0
[]
[]
[Materials]
[block0]
type = ADGenericFunctorMaterial
block = '0'
prop_names = 'left'
prop_values = '${D1}'
[]
[block1]
type = ADGenericFunctorMaterial
block = '1'
prop_names = 'right'
prop_values = '${D2}'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
csv = true
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'if(x<${l}, 1/${D1}*(${fparse D1*ul+q1*l*l/2}-${fparse q1/2}*x*x),-1/${D2}*(${fparse -D2*ul-q2*l*l/2}+${fparse q2/2}*x*x-${fparse l*(q2-q1)}*x+${fparse l*l*(q2-q1)}))'
[]
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2Error
variable = u
function = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/heat_transfer/test/tests/fvbcs/fv_functor_convective_heat_flux/fv_functor_convective_heat_flux.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 6
ny = 5
xmax = 2
subdomain_ids = '0 0 0 1 1 1
0 0 0 1 1 1
0 0 0 1 1 1
0 0 0 1 1 1
0 0 0 1 1 1'
[]
[interface]
type = SideSetsBetweenSubdomainsGenerator
input = gen
primary_block = 0
paired_block = 1
new_boundary = interface
[]
[]
[Problem]
kernel_coverage_check = false
[]
[Variables]
[T_solid]
type = MooseVariableFVReal
initial_condition = 1
block = 0
[]
[T_fluid]
type = MooseVariableFVReal
initial_condition = 0
block = 1
[]
[]
[FVKernels]
[diff_wall]
type = FVDiffusion
variable = T_solid
block = 0
coeff = 2
[]
[diff_fluid]
type = FVDiffusion
variable = T_fluid
block = 1
coeff = 4
[]
[gradient_creating]
type = FVBodyForce
variable = T_fluid
[]
[]
[FVBCs]
[interface_fluid_to_solid]
type = FVFunctorConvectiveHeatFluxBC
boundary = 'interface'
variable = T_solid
T_bulk = T_fluid
T_solid = T_solid
is_solid = true
heat_transfer_coefficient = 'htc'
[]
[left]
type = FVDirichletBC
boundary = 'left'
variable = T_solid
value = 1
[]
[interface_solid_to_fluid]
type = FVFunctorConvectiveHeatFluxBC
boundary = 'interface'
variable = T_fluid
T_bulk = T_fluid
T_solid = T_solid
is_solid = false
heat_transfer_coefficient = 'htc'
[]
[right]
type = FVDirichletBC
boundary = 'right'
variable = T_fluid
value = 0
[]
[]
[Materials]
[cht]
type = ADGenericFunctorMaterial
prop_names = 'htc'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/exceptions/bad-restriction.i)
mu=1.1
rho=1.1
advected_interp_method='average'
velocity_interp_method='rc'
restricted_blocks = '1'
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
block = '1 2'
pressure = pressure
[]
[]
[Mesh]
parallel_type = 'replicated'
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1 1'
dy = '1'
ix = '7 7'
iy = 10
subdomain_id = '1 2'
[]
[mid]
type = SideSetsBetweenSubdomainsGenerator
primary_block = 1
paired_block = 2
input = mesh
new_boundary = 'middle'
[]
[break_top]
type = PatchSidesetGenerator
boundary = 'top'
n_patches = 2
input = mid
[]
[break_bottom]
type = PatchSidesetGenerator
boundary = 'bottom'
n_patches = 2
input = break_top
[]
[]
[Problem]
kernel_coverage_check = false
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
block = ${restricted_blocks}
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
block = ${restricted_blocks}
[]
[pressure]
type = INSFVPressureVariable
block = ${restricted_blocks}
[]
[temperature]
type = INSFVEnergyVariable
block = ${restricted_blocks}
[]
[scalar]
type = INSFVScalarFieldVariable
block = ${restricted_blocks}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[energy_advection]
type = INSFVEnergyAdvection
variable = temperature
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[energy_diffusion]
type = FVDiffusion
coeff = 1.1
variable = temperature
[]
[energy_loss]
type = FVBodyForce
variable = temperature
value = -0.1
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion]
type = FVDiffusion
coeff = 1
variable = scalar
[]
[scalar_src]
type = FVBodyForce
variable = scalar
value = 0.1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
functor = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
functor = 0
[]
[top-wall-u]
type = INSFVNoSlipWallBC
boundary = 'top_0'
variable = u
function = 0
[]
[top-wall-v]
type = INSFVNoSlipWallBC
boundary = 'top_0'
variable = v
function = 0
[]
[bottom-wall-u]
type = INSFVSymmetryVelocityBC
boundary = 'bottom_0'
variable = u
mu = ${mu}
u = u
v = v
momentum_component = 'x'
[]
[bottom-wall-v]
type = INSFVSymmetryVelocityBC
boundary = 'bottom_0'
variable = v
mu = ${mu}
u = u
v = v
momentum_component = 'y'
[]
[bottom-wall-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom_0'
variable = pressure
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'middle'
variable = pressure
function = 0
[]
[inlet_t]
type = FVDirichletBC
boundary = 'left'
variable = temperature
value = 1
[]
[outlet_scalar]
type = FVDirichletBC
boundary = 'middle'
variable = scalar
value = 1
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'temperature'
rho = ${rho}
block = ${restricted_blocks}
[]
[const]
type = ADGenericFunctorMaterial
prop_names = 'cp'
prop_values = '2'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm 100 lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
[]
(test/tests/fvkernels/fv_simple_diffusion/fv_only.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
residual_and_jacobian_together = true
[]
[Outputs]
exodus = true
[]
(test/tests/fvbcs/fv_functor_neumannbc/fv_functor_neumann.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmax = 2
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[]
[FVKernels]
[diff_left]
type = FVDiffusion
variable = u
coeff = 4
[]
[]
[AuxVariables]
[qdot]
type = MooseVariableFVReal
[]
[]
[ICs]
[set_qdot]
type = FunctionIC
variable = qdot
function = 'y'
[]
[]
[FVBCs]
[left]
type = FVFunctorNeumannBC
variable = u
functor = qdot
boundary = left
[]
[right]
type = FVDirichletBC
variable = u
boundary = right
value = 0
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
[]
(test/tests/materials/functor_properties/1d_dirichlet.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 2
[]
[Variables]
[v]
type = MooseVariableFVReal
[]
[]
[AuxVariables]
[sink]
type = MooseVariableFVReal
[]
[]
[ICs]
[sink]
type = FunctionIC
variable = sink
function = 'x^3'
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = 1
[]
[sink]
type = FVFunctorElementalKernel
variable = v
functor_name = 'sink_mat'
[]
[]
[FVBCs]
[bounds]
type = FVDirichletBC
variable = v
boundary = 'left right'
value = 0
[]
[]
[Materials]
active = 'functor'
[functor]
type = ADGenericFunctorMaterial
prop_names = sink_mat
prop_values = sink
[]
[overlapping_functor]
type = ADGenericFunctorMaterial
prop_names = 'sink_mat'
prop_values = v
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
(modules/heat_transfer/test/tests/fvbcs/fv_radiative_heat_flux/test.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmax = 2
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
initial_condition = 0.5
[]
[]
[FVKernels]
[diff_left]
type = FVDiffusion
variable = u
coeff = 4
[]
[gradient_creating]
type = FVBodyForce
variable = u
[]
[]
[FVBCs]
[left]
type = FVInfiniteCylinderRadiativeBC
variable = u
boundary = 'left'
boundary_radius = 1
cylinder_radius = 12
cylinder_emissivity = 0.4
# Using previous defaults
boundary_emissivity = 1
Tinfinity = 0
[]
[top]
type = FVInfiniteCylinderRadiativeBC
variable = u
# Test setting it separately
temperature = 'u'
boundary = 'top'
boundary_radius = 1
cylinder_radius = 12
cylinder_emissivity = 0.4
# Using previous defaults
boundary_emissivity = 1
Tinfinity = 0
[]
[other]
type = FVDirichletBC
variable = u
boundary = 'right bottom'
value = 0
[]
[]
[Materials]
[cht]
type = ADGenericConstantMaterial
prop_names = 'htc'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(test/tests/fvkernels/fv_dotdot/fv_dotdot.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 7
[]
[]
[Kernels]
[]
[FVKernels]
[./time]
type = FVTimeKernel
variable = v
[../]
[diff]
type = FVDiffusion
variable = v
coeff = coeff
[]
[]
[FVBCs]
[left]
type = FVDirichletBC
variable = v
boundary = left
value = 7
[]
[right]
type = FVDirichletBC
variable = v
boundary = right
value = 42
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '.2'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
scheme = newmark-beta
num_steps = 20
dt = 0.1
[]
[Postprocessors]
[vdotdot]
type = ADElementAverageSecondTimeDerivative
variable = v
[]
[]
[Outputs]
csv = true
[]