- execute_onTIMESTEP_ENDThe list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, ALWAYS.
Default:TIMESTEP_END
C++ Type:ExecFlagEnum
Controllable:No
Description:The list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, ALWAYS.
- prop_getter_suffixAn optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
C++ Type:MaterialPropertyName
Controllable:No
Description:An optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
NumFixedPointIterations
Returns the number of fixed point iterations taken by the executioner.
Many problems, often multiphysics, need to be iterated to convergence. For steady state problem, it can be done using a pseudo-transient, where the time step is incremented for each iteration. For problems that are already transient in nature, it can also be done using a fixed point process. Each solve is iterated to convergence. This postprocessor serves to measure the number of iterations needed to reach convergence.
Example Input File Syntax
In this input file, we have a two-level multiphysics coupling, meaning that the master app is coupled with a sub-app, which is itself coupled with a sub-sub-app. We count the number of iterations to converge the top level coupling with this postprocessor. The iterations taken to converge the bottom level coupling are not counted, they would be counted by a similar postprocessor in the intermediate sub-application.
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
Input Parameters
- allow_duplicate_execution_on_initialFalseIn the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
Default:False
C++ Type:bool
Controllable:No
Description:In the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
- 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.
- force_postauxFalseForces the UserObject to be executed in POSTAUX
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in POSTAUX
- force_preauxFalseForces the UserObject to be executed in PREAUX
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in PREAUX
- force_preicFalseForces the UserObject to be executed in PREIC during initial setup
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in PREIC during initial setup
- outputsVector of output names were you would like to restrict the output of variables(s) associated with this object
C++ Type:std::vector<OutputName>
Controllable:No
Description:Vector of output names were you would like to restrict the output of variables(s) associated with this object
- 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/functional_expansion_tools/examples/2D_interface/main.i)
- (modules/functional_expansion_tools/test/tests/standard_use/volume_coupled.i)
- (modules/functional_expansion_tools/examples/1D_volumetric_Cartesian/main.i)
- (modules/functional_expansion_tools/examples/2D_volumetric_Cartesian/main.i)
- (test/tests/multiapps/relaxation/picard_master.i)
- (test/tests/multiapps/picard_multilevel/multilevel_dt_rejection/picard_sub.i)
- (modules/functional_expansion_tools/test/tests/standard_use/volume_coupling_custom_norm.i)
- (modules/functional_expansion_tools/test/tests/errors/multiapp_incompatible_orders.i)
- (test/tests/multiapps/picard_failure/picard_master.i)
- (test/tests/postprocessors/change_over_fixed_point/change_over_fixed_point.i)
- (modules/functional_expansion_tools/examples/3D_volumetric_Cartesian_different_submesh/main.i)
- (test/tests/outputs/console/multiapp/picard_master_both.i)
- (modules/functional_expansion_tools/test/tests/standard_use/interface_coupled.i)
- (test/tests/outputs/console/multiapp/picard_master.i)
- (test/tests/multiapps/picard_catch_up/master.i)
- (modules/functional_expansion_tools/examples/3D_volumetric_cylindrical_subapp_mesh_refine/main.i)
- (test/tests/multiapps/picard/picard_adaptive_master.i)
- (test/tests/multiapps/relaxation/sub_relaxed_master.i)
- (modules/functional_expansion_tools/test/tests/standard_use/multiapp_print_coefficients.i)
- (modules/functional_expansion_tools/test/tests/errors/multiapp_missing_local_object.i)
- (test/tests/multiapps/steffensen/transient_main.i)
- (modules/functional_expansion_tools/test/tests/errors/multiapp_missing_sub_object.i)
- (modules/external_petsc_solver/test/tests/external_petsc_problem/moose_as_master.i)
- (test/tests/multiapps/relaxation/picard_relaxed_master.i)
- (modules/functional_expansion_tools/test/tests/standard_use/multiapp_different_physical_boundaries.i)
- (test/tests/multiapps/steffensen_postprocessor/transient_main.i)
- (modules/functional_expansion_tools/examples/2D_interface_no_material/main.i)
- (modules/functional_expansion_tools/examples/2D_interface_different_submesh/main.i)
- (modules/functional_expansion_tools/examples/3D_volumetric_cylindrical/main.i)
- (modules/external_petsc_solver/test/tests/external_petsc_problem/moose_as_sub.i)
- (modules/external_petsc_solver/test/tests/partition/moose_as_master.i)
- (modules/functional_expansion_tools/test/tests/errors/multiapp_bad_function_series.i)
- (test/tests/multiapps/picard_postprocessor/transient_main.i)
- (modules/functional_expansion_tools/test/tests/errors/multiapp_bad_user_object.i)
- (modules/functional_expansion_tools/examples/3D_volumetric_Cartesian/main.i)
- (test/tests/multiapps/picard_multilevel/picard_master.i)
- (test/tests/multiapps/relaxation/bad_relax_factor_master.i)
- (test/tests/multiapps/picard/picard_master.i)
- (modules/functional_expansion_tools/examples/3D_volumetric_Cartesian_direct/main.i)
- (test/tests/multiapps/secant_postprocessor/transient_main.i)
(test/tests/multiapps/picard_multilevel/picard_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./coupled_force]
type = CoupledForce
variable = u
v = v
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub1]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = picard_sub.i
execute_on = 'timestep_end'
[../]
[]
[Transfers]
[./v]
type = MultiAppNearestNodeTransfer
from_multi_app = sub1
source_variable = v
variable = v
[../]
[]
(modules/functional_expansion_tools/examples/2D_interface/main.i)
# Basic example coupling a master and sub app at an interface in a 2D model.
# The master app provides a flux term to the sub app via Functional Expansions, which then performs
# its calculations. The sub app's interface conditions, both value and flux, are transferred back
# to the master app
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0.0
xmax = 0.4
nx = 6
ymin = 0.0
ymax = 10.0
ny = 20
[]
[Variables]
[./m]
[../]
[]
[Kernels]
[./diff_m]
type = HeatConduction
variable = m
[../]
[./time_diff_m]
type = HeatConductionTimeDerivative
variable = m
[../]
[./source_m]
type = BodyForce
variable = m
value = 100
[../]
[]
[Materials]
[./Impervium]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '0.00001 50.0 100.0' # W/(cm K), J/(g K), g/cm^3
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
value = 2
variable = m
[../]
[]
[BCs]
[./interface_value]
type = FXValueBC
variable = m
boundary = right
function = FX_Basis_Value_Main
[../]
[./interface_flux]
type = FXFluxBC
boundary = right
variable = m
function = FX_Basis_Flux_Main
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '4'
physical_bounds = '0.0 10'
y = Legendre
[../]
[./FX_Basis_Flux_Main]
type = FunctionSeries
series_type = Cartesian
orders = '5'
physical_bounds = '0.0 10'
y = Legendre
[../]
[]
[UserObjects]
[./FX_Flux_UserObject_Main]
type = FXBoundaryFluxUserObject
function = FX_Basis_Flux_Main
variable = m
boundary = right
diffusivity = thermal_conductivity
[../]
[]
[Postprocessors]
[./average_interface_value]
type = SideAverageValue
variable = m
boundary = right
[../]
[./total_flux]
type = SideDiffusiveFluxIntegral
variable = m
boundary = right
diffusivity = thermal_conductivity
[../]
[./picard_iterations]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 1.0
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
sub_cycling = true
[../]
[]
[Transfers]
[./FluxToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Flux_UserObject_Main
multi_app_object_name = FX_Basis_Flux_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[./FluxToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Flux_Main
multi_app_object_name = FX_Flux_UserObject_Sub
[../]
[]
(modules/functional_expansion_tools/test/tests/standard_use/volume_coupled.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./s_in]
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3'
physical_bounds = '0.0 10.0'
x = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = volume_sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(modules/functional_expansion_tools/examples/1D_volumetric_Cartesian/main.i)
# Basic example coupling a master and sub app in a 1D Cartesian volume.
#
# The master app provides field values to the sub app via Functional Expansions, which then performs
# its calculations. The sub app's solution field values are then transferred back to the master app
# and coupled into the solution of the master app solution.
#
# This example couples Functional Expansions via AuxVariable.
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = HeatConduction
variable = m
[../]
[./time_diff_m]
type = HeatConductionTimeDerivative
variable = m
[../]
[./s_in] # Add in the contribution from the SubApp
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[Materials]
[./Unobtanium]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3'
physical_bounds = '0.0 10.0'
x = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(modules/functional_expansion_tools/examples/2D_volumetric_Cartesian/main.i)
# Basic example coupling a master and sub app in a 2D Cartesian volume.
#
# The master app provides field values to the sub app via Functional Expansions, which then performs
# its calculations. The sub app's solution field values are then transferred back to the master app
# and coupled into the solution of the master app solution.
#
# This example couples Functional Expansions via AuxVariable.
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0.0
xmax = 10.0
nx = 15
ymin = 1.0
ymax = 11.0
ny = 25
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = HeatConduction
variable = m
[../]
[./time_diff_m]
type = HeatConductionTimeDerivative
variable = m
[../]
[./s_in] # Add in the contribution from the SubApp
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[Materials]
[./Unobtanium]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'top bottom left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3 4'
physical_bounds = '0.0 10.0 1.0 11.0'
x = Legendre
y = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(test/tests/multiapps/relaxation/picard_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
initial_condition = 1
[../]
[./inverse_v]
initial_condition = 1
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u]
type = CoupledForce
variable = u
v = inverse_v
[../]
[]
[AuxKernels]
[./invert_v]
type = QuotientAux
variable = inverse_v
denominator = v
numerator = 20.0
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./Neumann_right]
type = NeumannBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 4
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
[]
[Outputs]
exodus = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_begin
positions = '0 0 0'
input_files = picard_relaxed_sub.i
[../]
[]
[Transfers]
[./v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
[../]
[./u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
[../]
[]
(test/tests/multiapps/picard_multilevel/multilevel_dt_rejection/picard_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./v]
[../]
[]
[AuxVariables]
[./v2]
[../]
[./v3]
[../]
[./w]
[../]
[]
[AuxKernels]
[./set_w]
type = NormalizationAux
variable = w
source_variable = v
normal_factor = 0.1
[../]
[]
[Kernels]
[./diff_v]
type = Diffusion
variable = v
[../]
[./coupled_force]
type = CoupledForce
variable = v
v = v2
[../]
[./coupled_force2]
type = CoupledForce
variable = v
v = v3
[../]
[./td_v]
type = TimeDerivative
variable = v
[../]
[]
[BCs]
[./left_v]
type = FunctionDirichletBC
variable = v
boundary = left
function = func
[../]
[./right_v]
type = DirichletBC
variable = v
boundary = right
value = 0
[../]
[]
[Functions]
[func]
type = ParsedFunction
value = 'if(t < 2.5, 1, 1 / t)'
[]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[master_time]
type = Receiver
execute_on = 'timestep_end'
[]
[master_dt]
type = Receiver
execute_on = 'timestep_end'
[]
[time]
type = TimePostprocessor
execute_on = 'timestep_end'
[]
[dt]
type = TimestepSize
execute_on = 'timestep_end'
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 2 # deliberately make it fail at 2 to test the time step rejection behavior
nl_rel_tol = 1e-5 # loose enough to force multiple Picard iterations on this example
l_tol = 1e-5 # loose enough to force multiple Picard iterations on this example
fixed_point_rel_tol = 1e-8
num_steps = 2
[]
[MultiApps]
[./sub2]
type = TransientMultiApp
positions = '0 0 0'
input_files = picard_sub2.i
execute_on = timestep_end
[../]
[]
[Transfers]
[./v_to_v3]
type = MultiAppNearestNodeTransfer
from_multi_app = sub2
source_variable = v
variable = v3
[../]
[./w]
type = MultiAppNearestNodeTransfer
to_multi_app = sub2
source_variable = w
variable = w
[../]
[time_to_sub]
type = MultiAppPostprocessorTransfer
from_postprocessor = time
to_postprocessor = sub_time
to_multi_app = sub2
[]
[dt_to_sub]
type = MultiAppPostprocessorTransfer
from_postprocessor = dt
to_postprocessor = sub_dt
to_multi_app = sub2
[]
[matser_time_to_sub]
type = MultiAppPostprocessorTransfer
from_postprocessor = time
to_postprocessor = master_time
to_multi_app = sub2
[]
[master_dt_to_sub]
type = MultiAppPostprocessorTransfer
from_postprocessor = dt
to_postprocessor = master_dt
to_multi_app = sub2
[]
[]
(modules/functional_expansion_tools/test/tests/standard_use/volume_coupling_custom_norm.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./s_in]
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3'
physical_bounds = '0.0 10.0'
x = Legendre
generation_type = 'sqrt_mu'
expansion_type = 'sqrt_mu'
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
file_base = 'volume_coupled_out'
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = volume_coupling_custom_norm_sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(modules/functional_expansion_tools/test/tests/errors/multiapp_incompatible_orders.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./s_in]
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '36'
physical_bounds = '0.0 10.0'
x = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = multiapp_sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(test/tests/multiapps/picard_failure/picard_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u]
type = CoupledForce
variable = u
v = v
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 2
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
[]
[Outputs]
exodus = true
[]
[MultiApps]
active = 'sub' # will be modified by CLI overrides
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = picard_sub.i
[../]
[./sub_no_fail]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = picard_sub_no_fail.i
[../]
[]
[Transfers]
[./v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
[../]
[./u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
[../]
[]
(test/tests/postprocessors/change_over_fixed_point/change_over_fixed_point.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 5
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = PostprocessorDirichletBC
variable = u
boundary = right
postprocessor = 'num_coupling'
[]
[]
[Executioner]
type = Steady
fixed_point_min_its = 10
fixed_point_max_its = 10
[]
[Postprocessors]
[num_coupling]
type = NumFixedPointIterations
execute_on = 'initial timestep_begin timestep_end'
[]
[norm]
type = ElementL2Norm
variable = u
execute_on = 'initial timestep_begin timestep_end'
[]
[change_over_fixed_point]
type = ChangeOverFixedPointPostprocessor
postprocessor = norm
change_with_respect_to_initial = false
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = 'change_over_fixed_point_previous'
csv = true
[]
(modules/functional_expansion_tools/examples/3D_volumetric_Cartesian_different_submesh/main.i)
# Derived from the example '3D_volumetric_Cartesian' with the following differences:
#
# 1) The number of x and y divisions in the sub app is not the same as the master app
# 2) The subapp mesh is skewed in x and z
[Mesh]
type = GeneratedMesh
dim = 3
xmin = 0.0
xmax = 10.0
nx = 15
ymin = 1.0
ymax = 11.0
ny = 25
zmin = 2.0
zmax = 12.0
nz = 35
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = HeatConduction
variable = m
[../]
[./time_diff_m]
type = HeatConductionTimeDerivative
variable = m
[../]
[./s_in] # Add in the contribution from the SubApp
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[Materials]
[./Unobtanium]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'top bottom left right front back'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3 4 5'
physical_bounds = '0.0 10.0 1.0 11.0 2.0 12.0'
x = Legendre
y = Legendre
z = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(test/tests/outputs/console/multiapp/picard_master_both.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v_begin]
[../]
[./v_end]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u_begin]
type = CoupledForce
variable = u
v = v_begin
[../]
[./force_u_end]
type = CoupledForce
variable = u
v = v_end
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
[]
[MultiApps]
[./sub_begin]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = picard_sub.i
[../]
[./sub_end]
type = TransientMultiApp
app_type = MooseTestApp
positions = '1 1 1'
input_files = picard_sub.i
execute_on = 'timestep_end'
[../]
[]
[Transfers]
[./v_from_sub_begin]
type = MultiAppNearestNodeTransfer
from_multi_app = sub_begin
source_variable = v
variable = v_begin
[../]
[./u_to_sub_begin]
type = MultiAppNearestNodeTransfer
to_multi_app = sub_begin
source_variable = u
variable = u
[../]
[./v_from_sub_end]
type = MultiAppNearestNodeTransfer
from_multi_app = sub_end
source_variable = v
variable = v_end
[../]
[./u_to_sub_end]
type = MultiAppNearestNodeTransfer
to_multi_app = sub_end
source_variable = u
variable = u
[../]
[]
(modules/functional_expansion_tools/test/tests/standard_use/interface_coupled.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0.0
xmax = 0.4
nx = 6
ymin = 0.0
ymax = 10.0
ny = 20
[]
[Variables]
[./m]
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./source_m]
type = BodyForce
variable = m
value = 100
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
value = 2
variable = m
[../]
[]
[BCs]
[./interface_value]
type = FXValueBC
variable = m
boundary = right
function = FX_Basis_Value_Main
[../]
[./interface_flux]
type = FXFluxBC
boundary = right
variable = m
function = FX_Basis_Flux_Main
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '4'
physical_bounds = '0.0 10'
y = Legendre
[../]
[./FX_Basis_Flux_Main]
type = FunctionSeries
series_type = Cartesian
orders = '5'
physical_bounds = '0.0 10'
y = Legendre
[../]
[]
[UserObjects]
[./FX_Flux_UserObject_Main]
type = FXBoundaryFluxUserObject
function = FX_Basis_Flux_Main
variable = m
boundary = right
diffusivity = 0.1
[../]
[]
[Postprocessors]
[./average_interface_value]
type = SideAverageValue
variable = m
boundary = right
[../]
[./total_flux]
type = SideDiffusiveFluxIntegral
variable = m
boundary = right
diffusivity = 0.1
[../]
[./picard_iterations]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 4
dt = 1.0
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = interface_sub.i
sub_cycling = true
[../]
[]
[Transfers]
[./FluxToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Flux_UserObject_Main
multi_app_object_name = FX_Basis_Flux_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[./FluxToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Flux_Main
multi_app_object_name = FX_Flux_UserObject_Sub
[../]
[]
(test/tests/outputs/console/multiapp/picard_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u]
type = CoupledForce
variable = u
v = v
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = picard_sub.i
[../]
[]
[Transfers]
[./v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
[../]
[./u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
[../]
[]
(test/tests/multiapps/picard_catch_up/master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u]
type = CoupledForce
variable = u
v = 'v'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
preset = false
boundary = 'left'
value = 0
[../]
[./right]
type = DirichletBC
variable = u
preset = false
boundary = 'right'
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 2
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = 'sub.i'
max_catch_up_steps = 100
max_failures = 100
catch_up = true
[../]
[]
[Transfers]
[./v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
[../]
[./u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
[../]
[]
(modules/functional_expansion_tools/examples/3D_volumetric_cylindrical_subapp_mesh_refine/main.i)
# Derived from the example '3D_volumetric_cylindrical' with the following differences:
#
# 1) The model mesh is refined in the MasterApp by 1
# 2) Mesh adaptivity is enabled for the SubApp
# 3) Output from the SubApp is enabled so that the mesh changes can be visualized
[Mesh]
type = FileMesh
file = cyl-tet.e
uniform_refine = 1
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = HeatConduction
variable = m
[../]
[./time_diff_m]
type = HeatConductionTimeDerivative
variable = m
[../]
[./s_in] # Add in the contribution from the SubApp
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[Materials]
[./Unobtanium]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'top bottom outside'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = CylindricalDuo
orders = '5 3' # Axial first, then (r, t) FX
physical_bounds = '-2.5 2.5 0 0 1' # z_min z_max x_center y_center radius
z = Legendre # Axial in z
disc = Zernike # (r, t) default to unit disc in x-y plane
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
output_sub_cycles = true
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(test/tests/multiapps/picard/picard_adaptive_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u]
type = CoupledForce
variable = u
v = v
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
[./TimeStepper]
type = IterationAdaptiveDT
dt = 0.1
# cutback_factor, growth_factor, optimal_iterations, time_dt and time_t added through CLI args
[../]
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = picard_adaptive_sub.i
[../]
[]
[Transfers]
[./v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
[../]
[./u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
[../]
[]
(test/tests/multiapps/relaxation/sub_relaxed_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
initial_condition = 1
[../]
[./inverse_v]
initial_condition = 1
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u]
type = CoupledForce
variable = u
v = inverse_v
[../]
[]
[AuxKernels]
[./invert_v]
type = QuotientAux
variable = inverse_v
denominator = v
numerator = 20.0
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./Neumann_right]
type = NeumannBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 4
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
[]
[Outputs]
exodus = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_begin
positions = '0 0 0'
input_files = sub_relaxed_sub.i
transformed_variables = v
relaxation_factor = 0.94
[../]
[]
[Transfers]
[./v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
[../]
[./u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
[../]
[]
(modules/functional_expansion_tools/test/tests/standard_use/multiapp_print_coefficients.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./s_in]
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3'
physical_bounds = '0.0 10.0'
x = Legendre
print_when_set = true # Print coefficients when a MultiAppFXTransfer is executed
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
print_state = true # Print after the FX coefficients are computer
print_when_set = true # Print coefficients when a MultiAppFXTransfer is executed
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = multiapp_sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(modules/functional_expansion_tools/test/tests/errors/multiapp_missing_local_object.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./s_in]
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3'
physical_bounds = '0.0 10.0'
x = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = multiapp_sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(test/tests/multiapps/steffensen/transient_main.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
parallel_type = replicated
uniform_refine = 1
[]
[Variables]
[u]
[]
[]
[AuxVariables]
[v]
[]
[]
[Kernels]
[diff]
type = CoefDiffusion
variable = u
coef = 0.1
[]
[time]
type = TimeDerivative
variable = u
[]
[force_u]
type = CoupledForce
variable = u
v = v
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Postprocessors]
[coupling_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[]
[unorm]
type = ElementL2Norm
variable = u
[]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-14
fixed_point_algorithm = 'steffensen'
fixed_point_max_its = 30
transformed_variables = 'u'
[]
[Outputs]
csv = true
exodus = false
[]
[MultiApps]
[sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = 'transient_sub.i'
clone_master_mesh = true
execute_on = 'timestep_begin'
[]
[]
[Transfers]
[v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
execute_on = 'timestep_begin'
[]
[u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
execute_on = 'timestep_begin'
[]
[]
(modules/functional_expansion_tools/test/tests/errors/multiapp_missing_sub_object.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./s_in]
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3'
physical_bounds = '0.0 10.0'
x = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = multiapp_sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(modules/external_petsc_solver/test/tests/external_petsc_problem/moose_as_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./cf]
type = CoupledForce
coef = 10000
variable = u
v=v
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.2
solve_type = 'PJFNK'
fixed_point_max_its = 10
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
nl_rel_tol = 1e-6
nl_abs_tol = 1e-12
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[Postprocessors]
[./picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[MultiApps]
[./sub_app]
type = TransientMultiApp
input_files = 'petsc_transient_as_sub.i'
app_type = ExternalPetscSolverApp
library_path = '../../../../external_petsc_solver/lib'
[../]
[]
[Transfers]
[./fromsub]
type = MultiAppMeshFunctionTransfer
from_multi_app = sub_app
source_variable = u
variable = v
[../]
[]
(test/tests/multiapps/relaxation/picard_relaxed_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
initial_condition = 1
[../]
[./inverse_v]
initial_condition = 1
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u]
type = CoupledForce
variable = u
v = inverse_v
[../]
[]
[AuxKernels]
[./invert_v]
type = QuotientAux
variable = inverse_v
denominator = v
numerator = 20.0
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./Neumann_right]
type = NeumannBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 4
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
relaxation_factor = 0.95
transformed_variables = u
[]
[Outputs]
exodus = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_begin
positions = '0 0 0'
input_files = picard_relaxed_sub.i
[../]
[]
[Transfers]
[./v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
[../]
[./u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
[../]
[]
(modules/functional_expansion_tools/test/tests/standard_use/multiapp_different_physical_boundaries.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./s_in]
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3'
physical_bounds = '1.0 9.0'
x = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = multiapp_sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(test/tests/multiapps/steffensen_postprocessor/transient_main.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
parallel_type = replicated
uniform_refine = 1
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[time]
type = TimeDerivative
variable = u
[]
[source]
type = BodyForce
variable = u
value = 1
[]
[]
[BCs]
[left]
type = PostprocessorDirichletBC
variable = u
boundary = left
postprocessor = 'from_sub'
[]
[]
[Postprocessors]
[coupling_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[]
[from_sub]
type = Receiver
default = 0
[]
[to_sub]
type = SideAverageValue
variable = u
boundary = right
[]
[average]
type = ElementAverageValue
variable = u
[]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-14
# App coupling parameters
fixed_point_algorithm = 'steffensen'
fixed_point_max_its = 30
transformed_postprocessors = 'from_sub'
[]
[Outputs]
csv = true
exodus = false
[]
[MultiApps]
[sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = 'transient_sub.i'
clone_master_mesh = true
execute_on = 'timestep_begin'
[]
[]
[Transfers]
[left_from_sub]
type = MultiAppPostprocessorTransfer
from_multi_app = sub
from_postprocessor = 'to_main'
to_postprocessor = 'from_sub'
reduction_type = 'average'
[]
[right_to_sub]
type = MultiAppPostprocessorTransfer
to_multi_app = sub
from_postprocessor = 'to_sub'
to_postprocessor = 'from_main'
[]
[]
(modules/functional_expansion_tools/examples/2D_interface_no_material/main.i)
# Derived from the example '2D_interface' with the following differences:
#
# 1) No materials are used
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0.0
xmax = 0.4
nx = 6
ymin = 0.0
ymax = 10.0
ny = 20
[]
[Variables]
[./m]
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./source_m]
type = BodyForce
variable = m
value = 100
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
value = 2
variable = m
[../]
[]
[BCs]
[./interface_value]
type = FXValueBC
variable = m
boundary = right
function = FX_Basis_Value_Main
[../]
[./interface_flux]
type = FXFluxBC
boundary = right
variable = m
function = FX_Basis_Flux_Main
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '4'
physical_bounds = '0.0 10'
y = Legendre
[../]
[./FX_Basis_Flux_Main]
type = FunctionSeries
series_type = Cartesian
orders = '5'
physical_bounds = '0.0 10'
y = Legendre
[../]
[]
[UserObjects]
[./FX_Flux_UserObject_Main]
type = FXBoundaryFluxUserObject
function = FX_Basis_Flux_Main
variable = m
boundary = right
diffusivity = 0.1
[../]
[]
[Postprocessors]
[./average_interface_value]
type = SideAverageValue
variable = m
boundary = right
[../]
[./total_flux]
type = SideDiffusiveFluxIntegral
variable = m
boundary = right
diffusivity = 0.1
[../]
[./picard_iterations]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 1.0
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
sub_cycling = true
[../]
[]
[Transfers]
[./FluxToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Flux_UserObject_Main
multi_app_object_name = FX_Basis_Flux_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[./FluxToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Flux_Main
multi_app_object_name = FX_Flux_UserObject_Sub
[../]
[]
(modules/functional_expansion_tools/examples/2D_interface_different_submesh/main.i)
# Derived from the example '2D_interface' with the following differences:
#
# 1) The number of y divisions in the sub app is not the same as the master app
# 2) The subapp mesh is skewed in y
# 3) The Functional Expansion order for the flux term was increased to 7
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0.0
xmax = 0.4
nx = 6
ymin = 0.0
ymax = 10.0
ny = 20
[]
[Variables]
[./m]
[../]
[]
[Kernels]
[./diff_m]
type = HeatConduction
variable = m
[../]
[./time_diff_m]
type = HeatConductionTimeDerivative
variable = m
[../]
[./source_m]
type = BodyForce
variable = m
value = 100
[../]
[]
[Materials]
[./Impervium]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '0.00001 50.0 100.0' # W/(cm K), J/(g K), g/cm^3
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
value = 2
variable = m
[../]
[]
[BCs]
[./interface_value]
type = FXValueBC
variable = m
boundary = right
function = FX_Basis_Value_Main
[../]
[./interface_flux]
type = FXFluxBC
boundary = right
variable = m
function = FX_Basis_Flux_Main
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '4'
physical_bounds = '0.0 10'
y = Legendre
[../]
[./FX_Basis_Flux_Main]
type = FunctionSeries
series_type = Cartesian
orders = '7'
physical_bounds = '0.0 10'
y = Legendre
[../]
[]
[UserObjects]
[./FX_Flux_UserObject_Main]
type = FXBoundaryFluxUserObject
function = FX_Basis_Flux_Main
variable = m
boundary = right
diffusivity = thermal_conductivity
[../]
[]
[Postprocessors]
[./average_interface_value]
type = SideAverageValue
variable = m
boundary = right
[../]
[./total_flux]
type = SideDiffusiveFluxIntegral
variable = m
boundary = right
diffusivity = thermal_conductivity
[../]
[./picard_iterations]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 1.0
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
sub_cycling = true
[../]
[]
[Transfers]
[./FluxToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Flux_UserObject_Main
multi_app_object_name = FX_Basis_Flux_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[./FluxToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Flux_Main
multi_app_object_name = FX_Flux_UserObject_Sub
[../]
[]
(modules/functional_expansion_tools/examples/3D_volumetric_cylindrical/main.i)
# Basic example coupling a master and sub app in a 3D cylindrical mesh from an input file
#
# The master app provides field values to the sub app via Functional Expansions, which then performs
# its calculations. The sub app's solution field values are then transferred back to the master app
# and coupled into the solution of the master app solution.
#
# This example couples Functional Expansions via AuxVariable, the recommended approach.
#
# Note: this problem is not light, and may take a few minutes to solve.
[Mesh]
type = FileMesh
file = cyl-tet.e
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = HeatConduction
variable = m
[../]
[./time_diff_m]
type = HeatConductionTimeDerivative
variable = m
[../]
[./s_in] # Add in the contribution from the SubApp
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[Materials]
[./Unobtanium]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'top bottom outside'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = CylindricalDuo
orders = '5 3' # Axial first, then (r, t) FX
physical_bounds = '-2.5 2.5 0 0 1' # z_min z_max x_center y_center radius
z = Legendre # Axial in z
disc = Zernike # (r, t) default to unit disc in x-y plane
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(modules/external_petsc_solver/test/tests/external_petsc_problem/moose_as_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./cf]
type = CoupledForce
coef = 10000
variable = u
v=v
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
nl_rel_tol = 1e-6
nl_abs_tol = 1e-12
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[Postprocessors]
[./picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
(modules/external_petsc_solver/test/tests/partition/moose_as_master.i)
[Mesh]
[gmg]
type = DistributedRectilinearMeshGenerator
dim = 2
nx = 20
ny = 21
partition = square
[]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[pid]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[pid_aux]
type = ProcessorIDAux
variable = pid
execute_on = 'INITIAL'
[]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./cf]
type = CoupledForce
coef = 10000
variable = u
v=v
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.2
solve_type = 'PJFNK'
fixed_point_max_its = 10
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
nl_rel_tol = 1e-6
nl_abs_tol = 1e-12
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[Postprocessors]
[./picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[MultiApps]
[./sub_app]
type = TransientMultiApp
input_files = 'petsc_transient_as_sub.i'
app_type = ExternalPetscSolverApp
library_path = '../../../../external_petsc_solver/lib'
[../]
[]
[Transfers]
[./fromsub]
type = MultiAppMeshFunctionTransfer
from_multi_app = sub_app
source_variable = u
variable = v
[../]
[]
(modules/functional_expansion_tools/test/tests/errors/multiapp_bad_function_series.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./s_in]
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3'
physical_bounds = '0.0 10.0'
x = Legendre
[../]
[./AnotherFunction]
type = ConstantFunction
value = -1
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = multiapp_sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = AnotherFunction
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(test/tests/multiapps/picard_postprocessor/transient_main.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
parallel_type = replicated
uniform_refine = 1
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[time]
type = TimeDerivative
variable = u
[]
[source]
type = BodyForce
variable = u
value = 1
[]
[]
[BCs]
[left]
type = PostprocessorDirichletBC
variable = u
boundary = left
postprocessor = 'from_sub'
[]
[]
[Postprocessors]
[coupling_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[]
[from_sub]
type = Receiver
default = 0
[]
[to_sub]
type = SideAverageValue
variable = u
boundary = right
[]
[average]
type = ElementAverageValue
variable = u
[]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-14
# App coupling parameters
fixed_point_max_its = 30
relaxation_factor = 0.8
transformed_postprocessors = 'from_sub'
[]
[Outputs]
csv = true
exodus = false
[]
[MultiApps]
[sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = 'transient_sub.i'
clone_master_mesh = true
execute_on = 'timestep_begin'
[]
[]
[Transfers]
[left_from_sub]
type = MultiAppPostprocessorTransfer
from_multi_app = sub
from_postprocessor = 'to_main'
to_postprocessor = 'from_sub'
reduction_type = 'average'
[]
[right_to_sub]
type = MultiAppPostprocessorTransfer
to_multi_app = sub
from_postprocessor = 'to_sub'
to_postprocessor = 'from_main'
[]
[]
(modules/functional_expansion_tools/test/tests/errors/multiapp_bad_user_object.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0.0
xmax = 10.0
nx = 15
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = Diffusion
variable = m
[../]
[./time_diff_m]
type = TimeDerivative
variable = m
[../]
[./s_in]
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'left right'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3'
physical_bounds = '0.0 10.0'
x = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[./AnotheruserObject]
type = EmptyPostprocessor
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = multiapp_sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = AnotheruserObject
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(modules/functional_expansion_tools/examples/3D_volumetric_Cartesian/main.i)
# Basic example coupling a master and sub app in a 3D Cartesian volume.
#
# The master app provides field values to the sub app via Functional Expansions, which then performs
# its calculations. The sub app's solution field values are then transferred back to the master app
# and coupled into the solution of the master app solution.
#
# This example couples Functional Expansions via AuxVariable.
#
# Note: this problem is not light, and may take a few minutes to solve.
[Mesh]
type = GeneratedMesh
dim = 3
xmin = 0.0
xmax = 10.0
nx = 15
ymin = 1.0
ymax = 11.0
ny = 25
zmin = 2.0
zmax = 12.0
nz = 35
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./s_in]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = HeatConduction
variable = m
[../]
[./time_diff_m]
type = HeatConductionTimeDerivative
variable = m
[../]
[./s_in] # Add in the contribution from the SubApp
type = CoupledForce
variable = m
v = s_in
[../]
[]
[AuxKernels]
[./reconstruct_s_in]
type = FunctionSeriesToAux
variable = s_in
function = FX_Basis_Value_Main
[../]
[]
[Materials]
[./Unobtanium]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'top bottom left right front back'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3 4 5'
physical_bounds = '0.0 10.0 1.0 11.0 2.0 12.0'
x = Legendre
y = Legendre
z = Legendre
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(test/tests/multiapps/picard_multilevel/picard_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./coupled_force]
type = CoupledForce
variable = u
v = v
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub1]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = picard_sub.i
execute_on = 'timestep_end'
[../]
[]
[Transfers]
[./v]
type = MultiAppNearestNodeTransfer
from_multi_app = sub1
source_variable = v
variable = v
[../]
[]
(test/tests/multiapps/relaxation/bad_relax_factor_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
initial_condition = 1
[../]
[./inverse_v]
initial_condition = 1
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u]
type = CoupledForce
variable = u
v = inverse_v
[../]
[]
[AuxKernels]
[./invert_v]
type = QuotientAux
variable = inverse_v
denominator = v
numerator = 20.0
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./Neumann_right]
type = NeumannBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 4
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
relaxation_factor = 2.0
transformed_variables = u
[]
[Outputs]
exodus = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_begin
positions = '0 0 0'
input_files = picard_relaxed_sub.i
[../]
[]
[Transfers]
[./v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
[../]
[./u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
[../]
[]
(test/tests/multiapps/picard/picard_master.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
parallel_type = replicated
uniform_refine = 1
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[./force_u]
type = CoupledForce
variable = u
v = v
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[picard_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
num_steps = 20
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_abs_tol = 1e-14
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = picard_sub.i
clone_master_mesh = true
[../]
[]
[Transfers]
[./v_from_sub]
type = MultiAppNearestNodeTransfer
from_multi_app = sub
source_variable = v
variable = v
[../]
[./u_to_sub]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = u
[../]
[]
(modules/functional_expansion_tools/examples/3D_volumetric_Cartesian_direct/main.i)
# Derived from the example '3D_volumetric_Cartesian' with the following differences:
#
# 1) The coupling is performed via BodyForce instead of the
# FunctionSeriesToAux+CoupledForce approach
[Mesh]
type = GeneratedMesh
dim = 3
xmin = 0.0
xmax = 10.0
nx = 15
ymin = 1.0
ymax = 11.0
ny = 25
zmin = 2.0
zmax = 12.0
nz = 35
[]
[Variables]
[./m]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff_m]
type = HeatConduction
variable = m
[../]
[./time_diff_m]
type = HeatConductionTimeDerivative
variable = m
[../]
[./s_in] # Add in the contribution from the SubApp
type = BodyForce
variable = m
function = FX_Basis_Value_Main
[../]
[]
[Materials]
[./Unobtanium]
type = GenericConstantMaterial
prop_names = 'thermal_conductivity specific_heat density'
prop_values = '1.0 1.0 1.0' # W/(cm K), J/(g K), g/cm^3
[../]
[]
[ICs]
[./start_m]
type = ConstantIC
variable = m
value = 1
[../]
[]
[BCs]
[./surround]
type = DirichletBC
variable = m
value = 1
boundary = 'top bottom left right front back'
[../]
[]
[Functions]
[./FX_Basis_Value_Main]
type = FunctionSeries
series_type = Cartesian
orders = '3 4 5'
physical_bounds = '0.0 10.0 1.0 11.0 2.0 12.0'
x = Legendre
y = Legendre
z = Legendre
enable_cache = true
[../]
[]
[UserObjects]
[./FX_Value_UserObject_Main]
type = FXVolumeUserObject
function = FX_Basis_Value_Main
variable = m
[../]
[]
[Postprocessors]
[./average_value]
type = ElementAverageValue
variable = m
[../]
[./peak_value]
type = ElementExtremeValue
value_type = max
variable = m
[../]
[./picard_iterations]
type = NumFixedPointIterations
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.5
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 30
nl_rel_tol = 1e-8
nl_abs_tol = 1e-9
fixed_point_rel_tol = 1e-8
fixed_point_abs_tol = 1e-9
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./FXTransferApp]
type = TransientMultiApp
input_files = sub.i
[../]
[]
[Transfers]
[./ValueToSub]
type = MultiAppFXTransfer
to_multi_app = FXTransferApp
this_app_object_name = FX_Value_UserObject_Main
multi_app_object_name = FX_Basis_Value_Sub
[../]
[./ValueToMe]
type = MultiAppFXTransfer
from_multi_app = FXTransferApp
this_app_object_name = FX_Basis_Value_Main
multi_app_object_name = FX_Value_UserObject_Sub
[../]
[]
(test/tests/multiapps/secant_postprocessor/transient_main.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
parallel_type = replicated
uniform_refine = 1
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[time]
type = TimeDerivative
variable = u
[]
[source]
type = BodyForce
variable = u
value = 1
[]
[]
[BCs]
[left]
type = PostprocessorDirichletBC
variable = u
boundary = left
postprocessor = 'from_sub'
[]
[]
[Postprocessors]
[coupling_its]
type = NumFixedPointIterations
execute_on = 'initial timestep_end'
[]
[from_sub]
type = Receiver
default = 0
[]
[to_sub]
type = SideAverageValue
variable = u
boundary = right
[]
[average]
type = ElementAverageValue
variable = u
[]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-14
# App coupling parameters
fixed_point_algorithm = 'secant'
fixed_point_max_its = 30
transformed_postprocessors = 'from_sub'
[]
[Outputs]
csv = true
exodus = false
[]
[MultiApps]
[sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0'
input_files = 'transient_sub.i'
clone_master_mesh = true
execute_on = 'timestep_begin'
[]
[]
[Transfers]
[left_from_sub]
type = MultiAppPostprocessorTransfer
from_multi_app = sub
from_postprocessor = 'to_main'
to_postprocessor = 'from_sub'
reduction_type = 'average'
[]
[right_to_sub]
type = MultiAppPostprocessorTransfer
to_multi_app = sub
from_postprocessor = 'to_sub'
to_postprocessor = 'from_main'
[]
[]