- variableThe name of the variable that this residual object operates on
C++ Type:NonlinearVariableName
Unit:(no unit assumed)
Controllable:No
Description:The name of the variable that this residual object operates on
FVBodyForce
Description
FVBodyForce implements a force term in momentum transport or structural mechanics or a source term in species/mass transport. The strong form, given a domain is defined as
where is the source term (negative if a sink) and the second term on the left hand side represents the strong forms of other kernels.
The Jacobian term for this kernel is zero: , since it is assumed that is not a function of the unknown .
The force is constructed through a user supplied constant , function value evaluated at the current time and quadrature point , and/or postprocessor value . The constant , supplied through the parameter value, may also be controlled over the course of a transient simulation with a Controls block. , , are supplied through the input parameters value, function, and postprocessor respectively. Not supplying , , or through its corresponding parameter is equivalent to setting its value to unity.
Example Syntax
The case below demonstrates the use of FVBodyForce where the force term is supplied based upon a function form:
[FVKernels<<<{"href": "../../syntax/FVKernels/index.html"}>>>]
[diff]
type = FVDiffusion<<<{"description": "Computes residual for diffusion operator for finite volume method.", "href": "FVDiffusion.html"}>>>
variable<<<{"description": "The name of the variable that this residual object operates on"}>>> = u
coeff<<<{"description": "diffusion coefficient. A functor is any of the following: a variable, a functor material property, a function, a postprocessor or a number."}>>> = coeff
[]
[force]
type = FVBodyForce<<<{"description": "Demonstrates the multiple ways that scalar values can be introduced into finite volume kernels, e.g. (controllable) constants, functions, and postprocessors.", "href": "FVBodyForce.html"}>>>
variable<<<{"description": "The name of the variable that this residual object operates on"}>>> = u
function<<<{"description": "A function that describes the body force"}>>> = force
[]
[]Input Parameters
- blockThe list of blocks (ids or names) that this object will be applied
C++ Type:std::vector<SubdomainName>
Controllable:No
Description:The list of blocks (ids or names) that this object will be applied
- function1A function that describes the body force
Default:1
C++ Type:FunctionName
Unit:(no unit assumed)
Controllable:No
Description:A function that describes the body force
- 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)
- postprocessor1A postprocessor whose value is multiplied by the body force
Default:1
C++ Type:PostprocessorName
Unit:(no unit assumed)
Controllable:No
Description:A postprocessor whose value is multiplied by the body force
- value1Coefficient to multiply by the body force term
Default:1
C++ Type:double
Unit:(no unit assumed)
Controllable:Yes
Description:Coefficient to multiply by the body force term
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
- seed0The seed for the master random number generator
Default:0
C++ Type:unsigned int
Controllable:No
Description:The seed for the master random number generator
- 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
- ghost_layers1The number of layers of elements to ghost.
Default:1
C++ Type:unsigned short
Controllable:No
Description:The number of layers of elements to ghost.
- use_point_neighborsFalseWhether to use point neighbors, which introduces additional ghosting to that used for simple face neighbors.
Default:False
C++ Type:bool
Controllable:No
Description:Whether to use point neighbors, which introduces additional ghosting to that used for simple face neighbors.
Parallel Ghosting Parameters
- 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
Unit:(no unit assumed)
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.
- use_interpolated_stateFalseFor the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.
Default:False
C++ Type:bool
Controllable:No
Description:For the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.
Material Property Retrieval Parameters
Input Files
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/cartesian-version/2d-rc-symmetry.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/flux_bcs_velocity.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/with-direction/errors/flux_bcs.i)
- (test/tests/fvkernels/fv_adapt/transient-adapt.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/rc.i)
- (modules/heat_transfer/test/tests/fvbcs/fv_radiative_heat_flux/test.i)
- (test/tests/fvkernels/fv_adapt/steady-adapt.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/free-flow-hllc.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/mms/1d-rc.i)
- (test/tests/fvkernels/mms/skewness-correction/adv-diff-react/skewed.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/2d-average.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/2d/2d-segregated-scalar.i)
- (test/tests/fviks/one-var-diffusion/test.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/heated-channel/transient-porous-kt-primitive.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/flux_bcs_direct.i)
- (test/tests/fvkernels/mms/cylindrical/advection-diffusion-reaction.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/2d-mixing-length.i)
- (test/tests/variables/caching_fv_variables/fv_caching.i)
- (test/tests/multiapps/linearfv_nonlinearfv/nonlinearfv.i)
- (test/tests/functors/layered-integral/test.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/rotated/rotated-pp-flow.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/block_restriction/segregated/2d-segregated-block.i)
- (test/tests/fvkernels/mms/grad-reconstruction/mat-cartesian.i)
- (test/tests/fvkernels/mms/grad-reconstruction/mat-rz.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/materials/2d-steady-wall-balance.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/materials/1d_test_cpT.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/pwcnsfv.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/multiapp-scalar-transport/scalar-transport.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/mms/porosity_change/2d-rc-continuous.i)
- (test/tests/postprocessors/element_integral_var_pps/pps_old_value_fv.i)
- (test/tests/fviks/diffusion/test.i)
- (test/tests/misc/check_error/incomplete_fvkernel_block_coverage_test.i)
- (modules/navier_stokes/test/tests/postprocessors/pressure_drop/drop_insfv.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/mms/porosity_change/pressure-interpolation-corrected-action.i)
- (test/tests/fvkernels/mms/cylindrical/advection.i)
- (test/tests/fvkernels/mms/mat-advection-diffusion.i)
- (test/tests/fvbcs/fv_functor_dirichlet/fv_other_side.i)
- (modules/heat_transfer/test/tests/fvbcs/fv_thermal_resistance/test_functor.i)
- (modules/navier_stokes/test/tests/postprocessors/flow_rates/conservation_INSFV.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/2d-scalar-transport.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/flux_bcs_mdot.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/linear-segregated/2d-heated/solid.i)
- (modules/navier_stokes/test/tests/postprocessors/flow_rates/conservation_PINSFV.i)
- (test/tests/fviks/diffusion/multisystem.i)
- (test/tests/fvkernels/mms/harmonic_interpolation/diffusion.i)
- (test/tests/fvkernels/split-mesh/diffusion.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/mms/porosity_change/pressure-interpolation-corrected.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/cartesian-version/2d-rc-rz-symmetry.i)
- (test/tests/fvkernels/mms/non-orthogonal/advection-diffusion-reaction.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/mms/1d-rc-no-diffusion-strong-bc.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/hydraulic-separators/separator-mixing.i)
- (test/tests/misc/check_error/incomplete_fvkernel_variable_coverage_test.i)
- (test/tests/fvkernels/mms/mass-mom-mat-advection-diffusion/input.i)
- (test/tests/multisystem/picard/linearfv_nonlinearfv/same_input.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/cartesian-version/2d-rc-no-slip-walls.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/block_restriction/2d-rc.i)
- (test/tests/fvkernels/mms/broken-domain/diffusion.i)
- (test/tests/fvkernels/mms/skewness-correction/two_term_extrapol/advection-outflow.i)
- (test/tests/fvkernels/mms/grad-reconstruction/cartesian.i)
- (test/tests/fvkernels/mms/advective-outflow/advection.i)
- (test/tests/fvkernels/mms/cylindrical/diffusion.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/1d-average.i)
- (test/tests/fvkernels/mms/advective-outflow/advection-outflow.i)
- (test/tests/postprocessors/interface_diffusive_flux/interface_diffusive_flux_fv.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/2d-average-with-temp.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/2d-average-with-temp.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/varying-eps-basic-kt-mixed.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/2d-average.i)
- (test/tests/fvkernels/mms/skewness-correction/diffusion/skewed.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/cylindrical/2d-rc.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/varying-eps-basic-kt-primitive.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/physics/diffusion_interfaces/three_zones.i)
- (modules/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/flux_bcs_reversal.i)
- (test/tests/fvkernels/mms/advective-outflow/kt-limited-advection.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/basic-conserved-pcnsfv-kt.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/exceptions/bad-ro.i)
- (test/tests/fvkernels/mms/advection-diffusion.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/2d-rc.i)
- (test/tests/fvkernels/mms/cylindrical/advection-reaction.i)
- (modules/heat_transfer/test/tests/fvbcs/fv_thermal_resistance/test.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/2d-rc.i)
- (test/tests/fvkernels/mms/advective-outflow/limited-advection.i)
- (test/tests/fvkernels/vector-interpolation/test.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/segregated/3d/3d-segregated-scalar.i)
- (test/tests/mortar/convergence-studies/fv-gap-conductance/gap-conductance.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/plane-poiseuille-flow.i)
- (test/tests/fvkernels/mms/grad-reconstruction/rz.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/block-restriction/with-empty-block.i)
- (test/tests/fvkernels/mms/diffusion.i)
- (test/tests/fvkernels/mms/advective-outflow/advection-diffusion.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/porous-hllc.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/mms/2d-rc.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/exceptions/bad-restriction.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/block-restriction/segregated/empty-block-segregated.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/mms/porosity_change/1d-rc-continuous.i)
- (modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/basic-primitive-pcnsfv-kt.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/cns/mms/1d-with-bcs/varying-eps-hllc.i)
- (test/tests/postprocessors/interface_value/interface_fv_variable_value_postprocessor.i)
- (test/tests/fvkernels/mms/non-orthogonal/extended-adr.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/mms/1d-rc-no-diffusion.i)
(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
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/cartesian-version/2d-rc-symmetry.i)
mu=1.1
rho=1.1
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
two_term_boundary_expansion = true
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
[]
[v]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[ICs]
[u]
type = FunctionIC
function = 'exact_u'
variable = u
[]
[v]
type = FunctionIC
function = 'exact_v'
variable = v
[]
[pressure]
type = FunctionIC
function = 'exact_p'
variable = pressure
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[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
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[u_wall]
type = INSFVNoSlipWallBC
variable = u
boundary = 'right'
function = 'exact_u'
[]
[v_wall]
type = INSFVNoSlipWallBC
variable = v
boundary = 'right'
function = 'exact_v'
[]
[u_axis]
type = INSFVSymmetryVelocityBC
variable = u
boundary = 'left'
mu = ${mu}
u = u
v = v
momentum_component = 'x'
[]
[v_axis]
type = INSFVSymmetryVelocityBC
variable = v
boundary = 'left'
mu = ${mu}
u = u
v = v
momentum_component = 'y'
[]
[p_axis]
type = INSFVSymmetryPressureBC
variable = pressure
boundary = 'left'
[]
[p]
type = INSFVOutletPressureBC
variable = pressure
function = 'exact_p'
boundary = 'top'
[]
[inlet_u]
type = INSFVInletVelocityBC
variable = u
function = 'exact_u'
boundary = 'bottom'
[]
[inlet_v]
type = INSFVInletVelocityBC
variable = v
function = 'exact_v'
boundary = 'bottom'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin(x*pi)*cos(y*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = '2*pi^2*mu*sin(x*pi)*cos(y*pi) - 2*pi*rho*sin(x*pi)*sin(y*pi)*cos(1.3*x)*cos(y*pi) + 2*pi*rho*sin(x*pi)*cos(x*pi)*cos(y*pi)^2 - 1.5*sin(1.5*x)*cos(1.6*y)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'cos(1.3*x)*cos(y*pi)'
[]
[forcing_v]
type = ParsedFunction
expression = '1.69*mu*cos(1.3*x)*cos(y*pi) + pi^2*mu*cos(1.3*x)*cos(y*pi) - 1.3*rho*sin(1.3*x)*sin(x*pi)*cos(y*pi)^2 - 2*pi*rho*sin(y*pi)*cos(1.3*x)^2*cos(y*pi) + pi*rho*cos(1.3*x)*cos(x*pi)*cos(y*pi)^2 - 1.6*sin(1.6*y)*cos(1.5*x)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'cos(1.5*x)*cos(1.6*y)'
[]
[forcing_p]
type = ParsedFunction
expression = '-pi*rho*sin(y*pi)*cos(1.3*x) + pi*rho*cos(x*pi)*cos(y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu NONZERO superlu_dist'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = false
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[./L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
(modules/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/flux_bcs_velocity.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_velocity = 0.001
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${l}
ymin = 0
ymax = 1
nx = 10
ny = 5
[]
[]
[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_velocity}
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${outlet_pressure}
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = ${inlet_temp}
[]
[scalar]
type = MooseVariableFVReal
initial_condition = 0.1
[]
[]
[AuxVariables]
[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 = 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
[]
[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
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
[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
[]
# Scalar concentration equation
[scalar_time]
type = FVFunctorTimeKernel
variable = scalar
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion]
type = FVDiffusion
variable = scalar
coeff = 1.1
[]
[scalar_source]
type = FVBodyForce
variable = scalar
function = 2.1
[]
[]
[FVBCs]
# Inlet
[inlet_mass]
type = WCNSFVMassFluxBC
variable = pressure
boundary = 'left'
velocity_pp = 'inlet_u'
rho = 'rho'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_u]
type = WCNSFVMomentumFluxBC
variable = vel_x
boundary = 'left'
velocity_pp = 'inlet_u'
rho = 'rho'
momentum_component = 'x'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_v]
type = WCNSFVMomentumFluxBC
variable = vel_y
boundary = 'left'
velocity_pp = 0
rho = 'rho'
momentum_component = 'y'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_T]
type = WCNSFVEnergyFluxBC
variable = T_fluid
T_fluid = T_fluid
boundary = 'left'
velocity_pp = 'inlet_u'
temperature_pp = 'inlet_T'
rho = 'rho'
cp = 'cp'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_scalar]
type = WCNSFVScalarFluxBC
variable = scalar
boundary = 'left'
scalar_value_pp = 'inlet_scalar_value'
velocity_pp = 'inlet_u'
vel_x = vel_x
vel_y = vel_y
rho = rho
passive_scalar = scalar
[]
[outlet_p]
type = INSFVOutletPressureBC
variable = pressure
boundary = 'right'
function = ${outlet_pressure}
[]
# Walls
[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
[]
[]
# used for the boundary conditions in this example
[Postprocessors]
[inlet_u]
type = Receiver
default = ${inlet_velocity}
[]
[area_pp_left]
type = AreaPostprocessor
boundary = 'left'
execute_on = 'INITIAL'
[]
[inlet_T]
type = Receiver
default = ${inlet_temp}
[]
[inlet_scalar_value]
type = Receiver
default = 0.2
[]
[]
[FluidProperties]
[fp]
type = FlibeFluidProperties
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[rho]
type = RhoFromPTFunctorMaterial
fp = fp
temperature = T_fluid
pressure = pressure
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e-2
optimal_iterations = 6
[]
end_time = 1
nl_abs_tol = 1e-9
nl_max_its = 50
line_search = 'none'
automatic_scaling = true
[]
[Outputs]
exodus = true
execute_on = FINAL
[]
(modules/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/with-direction/errors/flux_bcs.i)
l = 5
inlet_area = 2
velocity_interp_method = 'rc'
advected_interp_method = 'average'
# Artificial fluid properties
# For a real case, use a GeneralFluidFunctorProperties and a viscosity rampdown
# or initialize very well!
k = 1
cp = 1000
mu = 1e2
rho = 1000
# Operating conditions
inlet_temp = 300
outlet_pressure = 1e5
inlet_velocity = 0.001
[Mesh]
[gen]
type = CartesianMeshGenerator
dim = 2
dx = '${l} ${l}'
dy = '${inlet_area}'
ix = '5 5'
iy = '2'
subdomain_id = '1 2'
[]
[side_set]
type = SideSetsBetweenSubdomainsGenerator
input = gen
primary_block = '1'
paired_block = '2'
new_boundary = 'mid-inlet'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = vel_x
v = vel_y
pressure = pressure
block = 2
[]
[]
[Variables]
[vel_x]
type = INSFVVelocityVariable
initial_condition = ${inlet_velocity}
block = 2
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1e-15
block = 2
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${outlet_pressure}
block = 2
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = ${inlet_temp}
block = 2
[]
[scalar]
type = MooseVariableFVReal
initial_condition = 0.1
block = 2
[]
[T_solid]
type = MooseVariableFVReal
initial_condition = ${inlet_temp}
[]
[]
[AuxVariables]
[power_density]
type = MooseVariableFVReal
initial_condition = 1e4
[]
[]
[FVKernels]
# Mass equation
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
# X component momentum equation
[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
[]
# Y component momentum equation
[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
[]
# Energy equation
[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
[]
# Scalar concentration equation
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion]
type = FVDiffusion
variable = scalar
coeff = 1.1
[]
[scalar_source]
type = FVBodyForce
variable = scalar
function = 2.1
[]
# Solid temperature
[solid_temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = T_solid
[]
[]
[FVBCs]
# Inlet
[inlet_mass]
type = WCNSFVMassFluxBC
variable = pressure
boundary = 'mid-inlet'
velocity_pp = 'inlet_velocity'
area_pp = 'area_pp_left'
rho = 'rho'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_u]
type = WCNSFVMomentumFluxBC
variable = vel_x
boundary = 'mid-inlet'
mdot_pp = 'inlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
momentum_component = 'x'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_v]
type = WCNSFVMomentumFluxBC
variable = vel_y
boundary = 'mid-inlet'
mdot_pp = 0
area_pp = 'area_pp_left'
rho = 'rho'
momentum_component = 'y'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_T]
type = WCNSFVEnergyFluxBC
variable = T_fluid
T_fluid = T_fluid
boundary = 'mid-inlet'
temperature_pp = 'inlet_T'
velocity_pp = 'inlet_velocity'
area_pp = 'area_pp_left'
rho = 'rho'
cp = 'cp'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_scalar]
type = WCNSFVScalarFluxBC
variable = scalar
boundary = 'mid-inlet'
scalar_value_pp = 'inlet_scalar_value'
velocity_pp = 'inlet_velocity'
area_pp = 'area_pp_left'
rho = 'rho'
vel_x = vel_x
vel_y = vel_y
passive_scalar = scalar
[]
[outlet_p]
type = INSFVOutletPressureBC
variable = pressure
boundary = 'right'
function = ${outlet_pressure}
[]
# Walls
[no_slip_x]
type = INSFVNoSlipWallBC
variable = vel_x
boundary = 'top bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = vel_y
boundary = 'top bottom'
function = 0
[]
[]
# used for the boundary conditions in this example
[Postprocessors]
[inlet_mdot]
type = Receiver
default = '${fparse 1980 * inlet_velocity * inlet_area}'
[]
[inlet_velocity]
type = Receiver
default = ${inlet_velocity}
[]
[area_pp_left]
type = AreaPostprocessor
boundary = 'left'
execute_on = 'INITIAL'
[]
[inlet_T]
type = Receiver
default = ${inlet_temp}
[]
[inlet_scalar_value]
type = Receiver
default = 0.2
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp k rho'
prop_values = '${cp} ${k} ${rho}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
[]
[]
[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
[]
(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
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/rc.i)
mu=1.1
rho=1.1
[GlobalParams]
two_term_boundary_expansion = false
rhie_chow_user_object = 'rc'
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[Problem]
fv_bcs_integrity_check = false
error_on_jacobian_nonzero_reallocation = true
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = 'average'
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
advected_interp_method = 'average'
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_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
advected_interp_method = 'average'
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[no-slip-wall-u]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = u
function = 'exact_u'
[]
[no-slip-wall-v]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = v
function = 'exact_v'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin(y)*cos((1/2)*x*pi)'
[]
[exact_rhou]
type = ParsedFunction
expression = 'rho*sin(y)*cos((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = 'mu*sin(y)*cos((1/2)*x*pi) + (1/4)*pi^2*mu*sin(y)*cos((1/2)*x*pi) - 1/2*pi*rho*sin(x)*sin(y)*sin((1/2)*y*pi)*cos((1/2)*x*pi) + rho*sin(x)*cos(y)*cos((1/2)*x*pi)*cos((1/2)*y*pi) - pi*rho*sin(y)^2*sin((1/2)*x*pi)*cos((1/2)*x*pi) + sin(y)*cos(x)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'sin(x)*cos((1/2)*y*pi)'
[]
[exact_rhov]
type = ParsedFunction
expression = 'rho*sin(x)*cos((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = 'mu*sin(x)*cos((1/2)*y*pi) + (1/4)*pi^2*mu*sin(x)*cos((1/2)*y*pi) - pi*rho*sin(x)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi) - 1/2*pi*rho*sin(x)*sin(y)*sin((1/2)*x*pi)*cos((1/2)*y*pi) + rho*sin(y)*cos(x)*cos((1/2)*x*pi)*cos((1/2)*y*pi) + sin(x)*cos(y)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin(x)*sin(y)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin(x)*sin((1/2)*y*pi) - 1/2*pi*rho*sin(y)*sin((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_package -mat_mumps_icntl_14'
petsc_options_value = 'lu NONZERO mumps 300'
nl_rel_tol = 1e-12
[]
[Outputs]
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[./L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2v]
approximate = v
exact = exact_v
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
(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_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'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/free-flow-hllc.i)
diff_coeff = 0.1
[GlobalParams]
fp = fp
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = .1
xmax = 1.1
nx = 2
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Variables]
[rho]
type = MooseVariableFVReal
[]
[rho_u]
type = MooseVariableFVReal
[]
[rho_et]
type = MooseVariableFVReal
[]
[]
[ICs]
[rho]
type = FunctionIC
variable = rho
function = 'exact_rho'
[]
[rho_u]
type = FunctionIC
variable = rho_u
function = 'exact_rho_u'
[]
[rho_et]
type = FunctionIC
variable = rho_et
function = 'exact_rho_et'
[]
[]
[FVKernels]
[mass_advection]
type = CNSFVMassHLLC
variable = rho
[]
[mass_fn]
type = FVBodyForce
variable = rho
function = 'forcing_rho'
[]
[momentum_x_advection]
type = CNSFVMomentumHLLC
variable = rho_u
momentum_component = x
[]
[momentum_fn]
type = FVBodyForce
variable = rho_u
function = 'forcing_rho_u'
[]
[fluid_energy_advection]
type = CNSFVFluidEnergyHLLC
variable = rho_et
[]
[energy_fn]
type = FVBodyForce
variable = rho_et
function = 'forcing_rho_et'
[]
[mass_diff]
type = FVDiffusion
variable = rho
coeff = ${diff_coeff}
[]
[momentum_diff]
type = FVDiffusion
variable = rho_u
coeff = ${diff_coeff}
[]
[energy_diff]
type = FVDiffusion
variable = rho_et
coeff = ${diff_coeff}
[]
[]
[FVBCs]
[mass_in]
variable = rho
type = CNSFVHLLCSpecifiedMassFluxAndTemperatureMassBC
boundary = left
temperature = 'exact_T'
rhou = 'exact_rho_u'
[]
[momentum_in]
variable = rho_u
type = CNSFVHLLCSpecifiedMassFluxAndTemperatureMomentumBC
boundary = left
temperature = 'exact_T'
rhou = 'exact_rho_u'
momentum_component = 'x'
[]
[energy_in]
variable = rho_et
type = CNSFVHLLCSpecifiedMassFluxAndTemperatureFluidEnergyBC
boundary = left
temperature = 'exact_T'
rhou = 'exact_rho_u'
[]
[mass_out]
variable = rho
type = CNSFVHLLCSpecifiedPressureMassBC
boundary = right
pressure = 'exact_p'
[]
[momentum_out]
variable = rho_u
type = CNSFVHLLCSpecifiedPressureMomentumBC
boundary = right
pressure = 'exact_p'
momentum_component = 'x'
[]
[energy_out]
variable = rho_et
type = CNSFVHLLCSpecifiedPressureFluidEnergyBC
boundary = right
pressure = 'exact_p'
[]
[left_mass_diffusion]
type = FVFunctionNeumannBC
variable = rho
function = minus_rho_bc
boundary = 'left'
[]
[left_momentum_diffusion]
type = FVFunctionNeumannBC
variable = rho_u
function = minus_rho_u_bc
boundary = 'left'
[]
[left_energy_diffusion]
type = FVFunctionNeumannBC
variable = rho_et
function = minus_rho_et_bc
boundary = 'left'
[]
[right_mass_diffusion]
type = FVFunctionNeumannBC
variable = rho
function = rho_bc
boundary = 'right'
[]
[right_momentum_diffusion]
type = FVFunctionNeumannBC
variable = rho_u
function = rho_u_bc
boundary = 'right'
[]
[right_energy_diffusion]
type = FVFunctionNeumannBC
variable = rho_et
function = rho_et_bc
boundary = 'right'
[]
[]
[Materials]
[var_mat]
type = ConservedVarValuesMaterial
rho = rho
rhou = rho_u
rho_et = rho_et
[]
[]
[Functions]
[exact_rho]
type = ParsedFunction
expression = '3.48788261470924*cos(x)'
[]
[rho_bc]
type = ParsedFunction
value = '-diff_coeff*3.48788261470924*sin(x)'
vars = 'diff_coeff'
vals = '${diff_coeff}'
[]
[minus_rho_bc]
type = ParsedFunction
value = 'diff_coeff*3.48788261470924*sin(x)'
vars = 'diff_coeff'
vals = '${diff_coeff}'
[]
[forcing_rho]
type = ParsedFunction
expression = '-3.83667087618017*sin(1.1*x) + 0.348788261470924*cos(x)'
[]
[exact_rho_u]
type = ParsedFunction
expression = '3.48788261470924*cos(1.1*x)'
[]
[rho_u_bc]
type = ParsedFunction
value = '-diff_coeff*3.48788261470924*1.1*sin(1.1*x)'
vars = 'diff_coeff'
vals = '${diff_coeff}'
[]
[minus_rho_u_bc]
type = ParsedFunction
value = 'diff_coeff*3.48788261470924*1.1*sin(1.1*x)'
vars = 'diff_coeff'
vals = '${diff_coeff}'
[]
[forcing_rho_u]
type = ParsedFunction
expression = '-(10.6975765229419*cos(1.2*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.2*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 12.8370918275302*sin(1.2*x)/cos(x))*cos(x) + 3.48788261470924*sin(x)*cos(1.1*x)^2/cos(x)^2 - 7.67334175236034*sin(1.1*x)*cos(1.1*x)/cos(x) + 0.422033796379819*cos(1.1*x)'
[]
[exact_rho_et]
type = ParsedFunction
expression = '26.7439413073546*cos(1.2*x)'
[]
[rho_et_bc]
type = ParsedFunction
value = '-diff_coeff*26.7439413073546*1.2*sin(1.2*x)'
vars = 'diff_coeff'
vals = '${diff_coeff}'
[]
[minus_rho_et_bc]
type = ParsedFunction
value = 'diff_coeff*26.7439413073546*1.2*sin(1.2*x)'
vars = 'diff_coeff'
vals = '${diff_coeff}'
[]
[forcing_rho_et]
type = ParsedFunction
expression = '1.0*(3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.2*x))*sin(x)*cos(1.1*x)/cos(x)^2 - 1.1*(3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.2*x))*sin(1.1*x)/cos(x) + 1.0*(-(10.6975765229419*cos(1.2*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.2*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 12.8370918275302*sin(1.2*x)/cos(x))*cos(x) - 32.0927295688256*sin(1.2*x))*cos(1.1*x)/cos(x) + 3.85112754825907*cos(1.2*x)'
[]
[exact_T]
type = ParsedFunction
expression = '0.0106975765229418*cos(1.2*x)/cos(x) - 0.000697576522941848*cos(1.1*x)^2/cos(x)^2'
[]
[exact_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
[]
[]
[Executioner]
solve_type = NEWTON
type = Steady
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_max_its = 50
line_search = none
nl_rel_tol = 1e-11
nl_abs_tol = 1e-11
[]
[Outputs]
exodus = true
csv = true
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2rho]
type = ElementL2Error
variable = rho
function = exact_rho
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2rho_u]
variable = rho_u
function = exact_rho_u
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2rho_et]
variable = rho_et
function = exact_rho_et
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/pins/mms/1d-rc.i)
mu = 1.1
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 1
dx = '1 1'
ix = '5 5'
subdomain_id = '1 2'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = u
pressure = pressure
porosity = porosity
[]
[]
[Variables]
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.8
[]
[]
[Problem]
error_on_jacobian_nonzero_reallocation = true
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'cos((1/2)*x*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = '0.25*pi^2*mu*cos((1/2)*x*pi) - 1.25*pi*rho*sin((1/2)*x*pi)*cos((1/2)*x*pi) + 0.8*cos(x)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin(x)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressureFlux
variable = u
pressure = pressure
porosity = porosity
momentum_component = 'x'
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
functor = 'exact_u'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[Postprocessors]
[inlet_p]
type = SideAverageValue
variable = 'pressure'
boundary = 'left'
[]
[outlet-u]
type = SideIntegralVariablePostprocessor
variable = u
boundary = 'right'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
[Outputs]
csv = true
[]
(test/tests/fvkernels/mms/skewness-correction/adv-diff-react/skewed.i)
a=1.1
diff=1.1
[Mesh]
[gen_mesh]
type = FileMeshGenerator
file = skewed.msh
[]
[]
[Variables]
[v]
initial_condition = 1
type = MooseVariableFVReal
face_interp_method = 'skewness-corrected'
[]
[]
[FVKernels]
[diff_v]
type = FVDiffusion
variable = v
coeff = ${diff}
[]
[advection]
type = FVAdvection
variable = v
velocity = '${a} ${fparse 2*a} 0'
advected_interp_method = 'average'
[]
[reaction]
type = FVReaction
variable = v
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[exact]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '-2*a*sin(x)*sin(y) + a*cos(x)*cos(y) + 2*diff*sin(x)*cos(y) + sin(x)*cos(y)'
symbol_names = 'a diff'
symbol_values = '${a} ${diff}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/2d-average.i)
mu=1.1
rho=1.1
advected_interp_method='average'
velocity_interp_method='average'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
[]
[]
[Problem]
coord_type = 'RZ'
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = false
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[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
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = u
function = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = v
function = 'exact_v'
[]
[no-slip-wall-u]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = u
function = 'exact_u'
[]
[no-slip-wall-v]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = v
function = 'exact_v'
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'top'
variable = pressure
function = 'exact_p'
[]
[axis-u]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = x
[]
[axis-v]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = y
[]
[axis-p]
type = INSFVSymmetryPressureBC
boundary = 'left'
variable = pressure
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin(x*pi)^2*sin((1/2)*y*pi)'
[]
[exact_rhou]
type = ParsedFunction
expression = 'rho*sin(x*pi)^2*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '(1/4)*pi^2*mu*sin(x*pi)^2*sin((1/2)*y*pi) - pi*sin(x*pi)*cos((1/2)*y*pi) + (4*x*pi*rho*sin(x*pi)^3*sin((1/2)*y*pi)^2*cos(x*pi) + rho*sin(x*pi)^4*sin((1/2)*y*pi)^2)/x + (-x*pi*rho*sin(x*pi)^2*sin((1/2)*y*pi)*sin(y*pi)*cos(x*pi) + (1/2)*x*pi*rho*sin(x*pi)^2*cos(x*pi)*cos((1/2)*y*pi)*cos(y*pi))/x - (-2*x*pi^2*mu*sin(x*pi)^2*sin((1/2)*y*pi) + 2*x*pi^2*mu*sin((1/2)*y*pi)*cos(x*pi)^2 + 2*pi*mu*sin(x*pi)*sin((1/2)*y*pi)*cos(x*pi))/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'cos(x*pi)*cos(y*pi)'
[]
[exact_rhov]
type = ParsedFunction
expression = 'rho*cos(x*pi)*cos(y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = 'pi^2*mu*cos(x*pi)*cos(y*pi) - 2*pi*rho*sin(y*pi)*cos(x*pi)^2*cos(y*pi) - 1/2*pi*sin((1/2)*y*pi)*cos(x*pi) - (-x*pi^2*mu*cos(x*pi)*cos(y*pi) - pi*mu*sin(x*pi)*cos(y*pi))/x + (-x*pi*rho*sin(x*pi)^3*sin((1/2)*y*pi)*cos(y*pi) + 2*x*pi*rho*sin(x*pi)*sin((1/2)*y*pi)*cos(x*pi)^2*cos(y*pi) + rho*sin(x*pi)^2*sin((1/2)*y*pi)*cos(x*pi)*cos(y*pi))/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'cos(x*pi)*cos((1/2)*y*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-pi*rho*sin(y*pi)*cos(x*pi) + (2*x*pi*rho*sin(x*pi)*sin((1/2)*y*pi)*cos(x*pi) + rho*sin(x*pi)^2*sin((1/2)*y*pi))/x'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[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'
[]
[Outputs]
csv = true
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[./L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
(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
function = '1.1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
function = '0.0'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0.0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0.0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 1.4
[]
[inlet_scalar_1]
type = FVDirichletBC
boundary = 'left'
variable = scalar_1
value = 1
[]
[inlet_scalar_2]
type = FVDirichletBC
boundary = 'left'
variable = scalar_2
value = 2
[]
### Inactive by default, some tests will turn these on ###
[symmetry-u]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_x
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'x'
[]
[symmetry-v]
type = INSFVSymmetryVelocityBC
boundary = 'bottom'
variable = vel_y
u = vel_x
v = vel_y
mu = ${mu}
momentum_component = 'y'
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
##########################################################
[]
[Executioner]
type = 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 = ${pressure_tag}
momentum_equation_relaxation = 0.8
pressure_variable_relaxation = 0.3
passive_scalar_equation_relaxation = '0.9 0.9'
num_iterations = 100
pressure_absolute_tolerance = 1e-13
momentum_absolute_tolerance = 1e-13
passive_scalar_absolute_tolerance = '1e-13 1e-13'
print_fields = false
[]
[Outputs]
exodus = true
[csv]
type = CSV
execute_on = FINAL
[]
[]
[Postprocessors]
inactive = "out1 out2 in1 in2"
[out1]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_1'
boundary = right
execute_on = FINAL
outputs = csv
[]
[in1]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_1'
boundary = left
execute_on = FINAL
outputs = csv
[]
[out2]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_2'
boundary = right
execute_on = FINAL
outputs = csv
[]
[in2]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = 'scalar_2'
boundary = left
execute_on = FINAL
outputs = csv
[]
[]
(test/tests/fviks/one-var-diffusion/test.i)
L = 2
l = 1
q1 = 1
q2 = 2
uR = 1
D1 = 1
D2 = 2
ul = '${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/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
[]
(modules/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/flux_bcs_direct.i)
rho = 'rho'
l = 10
inlet_area = 1
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_velocity = 0.001
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${l}
ymin = 0
ymax = 1
nx = 10
ny = 5
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = ${inlet_velocity}
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${outlet_pressure}
[]
[T]
type = INSFVEnergyVariable
initial_condition = ${inlet_temp}
[]
[scalar]
type = MooseVariableFVReal
initial_condition = 0.1
[]
[]
[AuxVariables]
[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
[]
# Scalar concentration equation
[scalar_time]
type = FVFunctorTimeKernel
variable = scalar
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion]
type = FVDiffusion
variable = scalar
coeff = 1.1
[]
[scalar_source]
type = FVBodyForce
variable = scalar
function = 2.1
[]
[]
[FVBCs]
# Inlet
[inlet_mass]
type = WCNSFVMassFluxBC
variable = pressure
boundary = 'left'
mdot_pp = 'inlet_mdot'
area_pp = 'surface_inlet'
vel_x = u
vel_y = v
rho = 'rho'
[]
[inlet_u]
type = WCNSFVMomentumFluxBC
variable = u
boundary = 'left'
mdot_pp = 'inlet_mdot'
area_pp = 'surface_inlet'
rho = 'rho'
momentum_component = 'x'
vel_x = u
vel_y = v
[]
[inlet_v]
type = WCNSFVMomentumFluxBC
variable = v
boundary = 'left'
mdot_pp = 0
area_pp = 'surface_inlet'
rho = 'rho'
momentum_component = 'y'
vel_x = u
vel_y = v
[]
[inlet_T]
type = WCNSFVEnergyFluxBC
variable = T
T_fluid = T
boundary = 'left'
energy_pp = 'inlet_Edot'
area_pp = 'surface_inlet'
vel_x = u
vel_y = v
rho = 'rho'
cp = cp
[]
[inlet_scalar]
type = WCNSFVScalarFluxBC
variable = scalar
boundary = 'left'
scalar_flux_pp = 'inlet_scalar_flux'
area_pp = 'surface_inlet'
vel_x = u
vel_y = v
rho = 'rho'
passive_scalar = scalar
[]
[outlet_p]
type = INSFVOutletPressureBC
variable = pressure
boundary = 'right'
function = ${outlet_pressure}
[]
# Walls
[no_slip_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'top bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = v
boundary = 'top bottom'
function = 0
[]
[]
# used for the boundary conditions in this example
[Postprocessors]
[inlet_mdot]
type = Receiver
default = ${fparse 1980 * inlet_velocity * inlet_area}
[]
[surface_inlet]
type = AreaPostprocessor
boundary = 'left'
execute_on = 'INITIAL'
[]
[inlet_Edot]
type = Receiver
default = ${fparse 1980 * inlet_velocity * 2530 * inlet_temp * inlet_area}
[]
[inlet_scalar_flux]
type = Receiver
default = ${fparse inlet_velocity * 0.2 * inlet_area}
[]
[]
[FluidProperties]
[fp]
type = SimpleFluidProperties
density0 = 1980
cp = 2530
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[rho]
type = RhoFromPTFunctorMaterial
fp = fp
temperature = T
pressure = pressure
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T'
rho = ${rho}
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e-2
optimal_iterations = 6
[]
end_time = 1
nl_abs_tol = 1e-9
nl_max_its = 50
line_search = 'none'
automatic_scaling = true
[]
[Outputs]
exodus = true
execute_on = FINAL
[]
(test/tests/fvkernels/mms/cylindrical/advection-diffusion-reaction.i)
a=1.1
diff=1.1
[Mesh]
coord_type = 'RZ'
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 2
xmin = 2
xmax = 3
ymin = 0
ymax = 1
nx = 2
ny = 2
[../]
[]
[Variables]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
[../]
[]
[FVKernels]
[./advection]
type = FVAdvection
variable = v
velocity = '${a} ${a} 0'
advected_interp_method = 'average'
[../]
[reaction]
type = FVReaction
variable = v
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = ${diff}
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[exact]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '-a*sin(x)*sin(y) + diff*sin(x)*cos(y) + sin(x)*cos(y) + (x*a*cos(x)*cos(y) + a*sin(x)*cos(y))/x - (-x*diff*sin(x)*cos(y) + diff*cos(x)*cos(y))/x'
symbol_names = 'a diff'
symbol_values = '${a} ${diff}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -sub_pc_factor_shift_type -sub_pc_type'
petsc_options_value = 'asm NONZERO lu'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/2d-mixing-length.i)
Re = 1e4
von_karman_const = 0.2
D = 1
rho = 1
bulk_u = 1
mu = '${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
function = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
function = '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
[]
(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
[]
(test/tests/multiapps/linearfv_nonlinearfv/nonlinearfv.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 1
nx = 6
[]
[]
[Variables]
[v]
type = MooseVariableFVReal
initial_condition = 2.0
[]
[]
[AuxVariables]
[diff_var]
type = MooseVariableFVReal
initial_condition = 1.0
[]
[]
[FVKernels]
[diffusion]
type = FVDiffusion
variable = v
coeff = diff_var
[]
[source]
type = FVBodyForce
variable = v
function = 3
[]
[]
[MultiApps]
inactive = 'linear'
[linear]
type = FullSolveMultiApp
input_files = linearfv.i
execute_on = timestep_begin
no_restore = true
[]
[]
[Transfers]
inactive = 'from_linear to_linear'
[from_linear]
type = MultiAppCopyTransfer
from_multi_app = linear
source_variable = 'u'
variable = 'diff_var'
execute_on = timestep_begin
[]
[to_linear]
type = MultiAppCopyTransfer
to_multi_app = linear
source_variable = 'v'
variable = 'diff_var'
execute_on = timestep_begin
[]
[]
[FVBCs]
[dir]
type = FVFunctorDirichletBC
variable = v
boundary = "left right"
functor = 2
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-12
fixed_point_rel_tol = 1e-10
[]
[Outputs]
exodus = true
execute_on = timestep_end
[]
(test/tests/functors/layered-integral/test.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diffusion]
type = FVDiffusion
coeff = 1
variable = u
[]
[source]
type = FVBodyForce
variable = u
value = 1
[]
# We don't add matrix entries for the aggregate-based BC so add this to make the PC nonsingular
[rxn]
type = FVReaction
variable = u
[]
[]
[FVBCs]
[flux_out]
type = FVFunctorNeumannBC
boundary = 'left right'
functor = layered_average
variable = u
factor = '-1'
[]
[]
[UserObjects]
[layered_average]
execute_on = 'linear nonlinear'
type = LayeredAverage
direction = 'y'
variable = u
num_layers = 5
[]
[]
[Executioner]
type = Steady
solve_type = PJFNK
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/rotated/rotated-pp-flow.i)
mu=0.5
rho=1.1
advected_interp_method='average'
velocity_interp_method='average'
two_term_boundary_expansion=true
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = -1
ymax = 1
nx = 10
ny = 2
[]
[rotate]
type = TransformGenerator
input = gen
transform = 'rotate'
vector_value = '45 0 0'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[AuxVariables]
[vel_exact_x][]
[vel_exact_y][]
[p_exact][]
[]
[AuxKernels]
[u_exact]
type = FunctionAux
variable = vel_exact_x
function = exact_u
[]
[v_exact]
type = FunctionAux
variable = vel_exact_y
function = exact_v
[]
[p_exact]
type = FunctionAux
variable = p_exact
function = exact_p
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = ${two_term_boundary_expansion}
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = ${two_term_boundary_expansion}
[]
[pressure]
type = INSFVPressureVariable
two_term_boundary_expansion = ${two_term_boundary_expansion}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[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 = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 'exact_v'
[]
[walls-u]
type = INSFVNoSlipWallBC
variable = u
boundary = 'top bottom'
function = 'exact_u'
[]
[walls-v]
type = INSFVNoSlipWallBC
variable = v
boundary = 'top bottom'
function = 'exact_v'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = '0.25*sqrt(2)*(1.0 - 1/2*(-x + y)^2)/mu'
symbol_names = 'mu'
symbol_values = '${mu}'
[]
[exact_rhou]
type = ParsedFunction
expression = '0.25*sqrt(2)*rho*(1.0 - 1/2*(-x + y)^2)/mu'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '0'
[]
[exact_v]
type = ParsedFunction
expression = '0.25*sqrt(2)*(1.0 - 1/2*(-x + y)^2)/mu'
symbol_names = 'mu'
symbol_values = '${mu}'
[]
[exact_rhov]
type = ParsedFunction
expression = '0.25*sqrt(2)*rho*(1.0 - 1/2*(-x + y)^2)/mu'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = '0'
[]
[exact_p]
type = ParsedFunction
expression = '-1/2*sqrt(2)*(x + y) + 10.0'
[]
[forcing_p]
type = ParsedFunction
expression = '0'
[]
[]
[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'
[]
[Outputs]
csv = true
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[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'
[../]
[./L2v]
type = ElementL2Error
variable = v
function = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
variable = pressure
function = exact_p
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
(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
function = '1.0'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
function = '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 = ${restricted_blocks}
[]
[]
[Outputs]
exodus = true
csv = false
perf_graph = false
print_nonlinear_residuals = false
print_linear_residuals = true
[]
(test/tests/fvkernels/mms/grad-reconstruction/mat-cartesian.i)
a=1.1
diff=1.1
[Mesh]
[gen_mesh]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
[]
[]
[Variables]
[v]
type = MooseVariableFVReal
initial_condition = 1
[]
[]
[FVKernels]
[advection]
type = FVElementalAdvection
variable = v
velocity = '${a} ${fparse 2 * a} 0'
advected_quantity = 'mat_u'
grad_advected_quantity = 'mat_grad_u'
[]
[reaction]
type = FVReaction
variable = v
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = ${diff}
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[diri]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Materials]
[mat_grad_u]
type = ADCoupledGradientMaterial
grad_mat_prop = 'mat_grad_u'
u = v
[]
[mat_u]
type = ADParsedMaterial
property_name = mat_u
coupled_variables = v
expression = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '-2*a*sin(x)*sin(y) + a*cos(x)*cos(y) + 2*diff*sin(x)*cos(y) + sin(x)*cos(y)'
symbol_names = 'a diff'
symbol_values = '${a} ${diff}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -sub_pc_factor_shift_type -sub_pc_type'
petsc_options_value = 'asm NONZERO lu'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/grad-reconstruction/mat-rz.i)
a=1.1
diff=1.1
[Mesh]
[gen_mesh]
type = GeneratedMeshGenerator
dim = 2
xmin = 2
xmax = 3
ymin = 0
ymax = 1
nx = 2
ny = 2
[]
[]
[Problem]
coord_type = 'RZ'
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
[]
[]
[FVKernels]
[advection]
type = FVElementalAdvection
variable = v
velocity = '${a} ${a} 0'
advected_quantity = 'mat_u'
grad_advected_quantity = 'mat_grad_u'
[]
[reaction]
type = FVReaction
variable = v
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = ${diff}
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[diri]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Materials]
[mat_grad_u]
type = ADCoupledGradientMaterial
grad_mat_prop = 'mat_grad_u'
u = v
[]
[mat_u]
type = ADParsedMaterial
property_name = mat_u
coupled_variables = v
expression = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '-a*sin(x)*sin(y) + diff*sin(x)*cos(y) + sin(x)*cos(y) + (x*a*cos(x)*cos(y) + a*sin(x)*cos(y))/x - (-x*diff*sin(x)*cos(y) + diff*cos(x)*cos(y))/x'
symbol_names = 'a diff'
symbol_values = '${a} ${diff}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -sub_pc_factor_shift_type -sub_pc_type'
petsc_options_value = 'asm NONZERO lu'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(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
[]
(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 = ${fparse (-A_cp+sqrt(A_cp^2-2*B_cp*(-q_source/rho/bulk_u*L-A_cp*T_in-B_cp/2*T_in*T_in)))/B_cp}
[]
[error_T]
type = ParsedPostprocessor
expression = 'T_out - T_analytical_outlet'
pp_names = 'T_out T_analytical_outlet'
[]
[]
[Outputs]
csv = true
[]
(modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/pwcnsfv.i)
rho='rho'
advected_interp_method='upwind'
velocity_interp_method='rc'
gamma=1.4
R=8.3145
molar_mass=29.0e-3
R_specific=${fparse R/molar_mass}
cp=${fparse gamma*R_specific/(gamma-1)}
[GlobalParams]
two_term_boundary_expansion = true
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = sup_vel_x
pressure = pressure
porosity = porosity
[]
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = .1
xmax = .6
nx = 2
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = INSFVPressureVariable
[]
[sup_vel_x]
type = PINSFVSuperficialVelocityVariable
[]
[]
[AuxVariables]
[porosity]
type = MooseVariableFVReal
[]
[T_fluid]
type = INSFVEnergyVariable
[]
[]
[ICs]
[pressure]
type = FunctionIC
variable = pressure
function = 'exact_p'
[]
[sup_vel_x]
type = FunctionIC
variable = sup_vel_x
function = 'exact_sup_vel_x'
[]
[T_fluid]
type = FunctionIC
variable = T_fluid
function = 'exact_T'
[]
[eps]
type = FunctionIC
variable = porosity
function = 'eps'
[]
[]
[FVKernels]
[mass_advection]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_fn]
type = FVBodyForce
variable = pressure
function = 'forcing_rho'
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = sup_vel_x
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressureFlux
variable = sup_vel_x
pressure = pressure
porosity = porosity
momentum_component = 'x'
force_boundary_execution = false
[]
[momentum_fn]
type = INSFVBodyForce
variable = sup_vel_x
functor = 'forcing_rho_ud'
momentum_component = 'x'
[]
[]
[FVBCs]
[mass]
variable = pressure
type = PINSFVFunctorBC
boundary = 'left right'
superficial_vel_x = sup_vel_x
pressure = pressure
eqn = 'mass'
porosity = porosity
[]
[momentum]
variable = sup_vel_x
type = PINSFVFunctorBC
boundary = 'left right'
superficial_vel_x = sup_vel_x
pressure = pressure
eqn = 'momentum'
momentum_component = 'x'
porosity = porosity
[]
# help gradient reconstruction *and* create Dirichlet values for use in PINSFVFunctorBC
[pressure_right]
type = FVFunctionDirichletBC
variable = pressure
function = exact_p
boundary = 'right'
[]
[sup_vel_x_left]
type = FVFunctionDirichletBC
variable = sup_vel_x
function = exact_sup_vel_x
boundary = 'left'
[]
[T_fluid_left]
type = FVFunctionDirichletBC
variable = T_fluid
function = exact_T
boundary = 'left'
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp'
prop_values = '${cp}'
[]
[rho]
type = RhoFromPTFunctorMaterial
fp = fp
temperature = T_fluid
pressure = pressure
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = T_fluid
rho = ${rho}
[]
[]
[Functions]
[forcing_rho]
type = ParsedFunction
expression = '-3.45300378856215*sin(1.1*x)'
[]
[forcing_rho_ud]
type = ParsedFunction
expression = '-0.9*(10.6975765229419*cos(1.2*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + 0.9*(10.6975765229419*sin(x)*cos(1.2*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 12.8370918275302*sin(1.2*x)/cos(x))*cos(x) + 3.13909435323832*sin(x)*cos(1.1*x)^2/cos(x)^2 - 6.9060075771243*sin(1.1*x)*cos(1.1*x)/cos(x)'
[]
[exact_T]
type = ParsedFunction
expression = '0.0106975765229418*cos(1.2*x)/cos(x) - 0.000697576522941848*cos(1.1*x)^2/cos(x)^2'
[]
[exact_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
[]
[exact_sup_vel_x]
type = ParsedFunction
expression = '0.9*cos(1.1*x)/cos(x)'
[]
[eps]
type = ParsedFunction
expression = '0.9'
[]
[]
[Executioner]
solve_type = NEWTON
type = Transient
num_steps = 1
dtmin = 1
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_max_its = 50
line_search = bt
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
csv = true
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2pressure]
type = ElementL2FunctorError
approximate = pressure
exact = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2sup_vel_x]
approximate = sup_vel_x
exact = exact_sup_vel_x
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(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
function = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 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/finite_volume/pins/mms/porosity_change/2d-rc-continuous.i)
mu = 1.1
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 2
ymin = -1
ymax = 1
nx = 8
ny = 8
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = u
v = v
porosity = porosity
pressure = pressure
[]
[]
[Variables]
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[v]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[ICs]
[porosity_continuous]
type = FunctionIC
variable = porosity
function = smooth_jump
[]
[]
[GlobalParams]
porosity = porosity
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
pressure = pressure
porosity = porosity
momentum_component = 'x'
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
mu = ${mu}
porosity = porosity
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
pressure = pressure
porosity = porosity
momentum_component = 'y'
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
functor = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
functor = 'exact_v'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = u
function = 'exact_u'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = v
function = 'exact_v'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[Functions]
[smooth_jump]
type = ParsedFunction
expression = '1 - 0.5 * 1 / (1 + exp(-30*(x-1))) - 0.01 * y'
[]
# Output from compute-functions-2d.py
[exact_u]
type = ParsedFunction
expression = 'sin((1/2)*y*pi)*cos((1/2)*x*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = '15.0*mu*(-1/2*pi*sin((1/2)*x*pi)*sin((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) + 15.0*exp(30 - 30*x)*sin((1/2)*y*pi)*cos((1/2)*x*pi)/((exp(30 - 30*x) + 1)^2*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2))*exp(30 - 30*x)/(exp(30 - 30*x) + 1)^2 + 0.01*mu*((1/2)*pi*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) + 0.01*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) - mu*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))*(-1/4*pi^2*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) + 0.01*pi*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2 + 0.0002*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^3) - mu*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))*(-1/4*pi^2*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) - 15.0*pi*exp(30 - 30*x)*sin((1/2)*x*pi)*sin((1/2)*y*pi)/((exp(30 - 30*x) + 1)^2*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) - 450.0*exp(30 - 30*x)*sin((1/2)*y*pi)*cos((1/2)*x*pi)/((exp(30 - 30*x) + 1)^2*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) + 900.0*exp(60 - 60*x)*sin((1/2)*y*pi)*cos((1/2)*x*pi)/((exp(30 - 30*x) + 1)^3*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) + 450.0*exp(60 - 60*x)*sin((1/2)*y*pi)*cos((1/2)*x*pi)/((exp(30 - 30*x) + 1)^4*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^3)) - 1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) + (1/2)*pi*rho*sin((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)^2/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) - pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) + 0.01*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2 + 15.0*rho*exp(30 - 30*x)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi)^2/((exp(30 - 30*x) + 1)^2*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) - 1/4*pi*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))*sin((1/4)*x*pi)*sin((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'sin((1/4)*x*pi)*cos((1/2)*y*pi)'
[]
[forcing_v]
type = ParsedFunction
expression = '0.01*mu*(-1/2*pi*sin((1/4)*x*pi)*sin((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) + 0.01*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) + 15.0*mu*((1/4)*pi*cos((1/4)*x*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) + 15.0*exp(30 - 30*x)*sin((1/4)*x*pi)*cos((1/2)*y*pi)/((exp(30 - 30*x) + 1)^2*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2))*exp(30 - 30*x)/(exp(30 - 30*x) + 1)^2 - mu*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))*(-1/4*pi^2*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) - 0.01*pi*sin((1/4)*x*pi)*sin((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2 + 0.0002*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^3) - mu*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))*(-1/16*pi^2*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) - 450.0*exp(30 - 30*x)*sin((1/4)*x*pi)*cos((1/2)*y*pi)/((exp(30 - 30*x) + 1)^2*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) + 7.5*pi*exp(30 - 30*x)*cos((1/4)*x*pi)*cos((1/2)*y*pi)/((exp(30 - 30*x) + 1)^2*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) + 900.0*exp(60 - 60*x)*sin((1/4)*x*pi)*cos((1/2)*y*pi)/((exp(30 - 30*x) + 1)^3*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) + 450.0*exp(60 - 60*x)*sin((1/4)*x*pi)*cos((1/2)*y*pi)/((exp(30 - 30*x) + 1)^4*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^3)) - pi*rho*sin((1/4)*x*pi)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) - 1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) + (1/4)*pi*rho*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1)) + 0.01*rho*sin((1/4)*x*pi)^2*cos((1/2)*y*pi)^2/(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2 + 15.0*rho*exp(30 - 30*x)*sin((1/4)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/((exp(30 - 30*x) + 1)^2*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))^2) + (3/2)*pi*(-0.01*y + 1 - 0.5/(exp(30 - 30*x) + 1))*cos((1/4)*x*pi)*cos((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin((3/2)*y*pi)*cos((1/4)*x*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi) - 1/2*pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[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
[]
[Outputs]
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
type = ElementL2FunctorError
approximate = pressure
exact = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/postprocessors/element_integral_var_pps/pps_old_value_fv.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 4
ny = 4
elem_type = QUAD4
[]
[Variables]
[./u]
order = CONSTANT
family = MONOMIAL
fv = true
initial_condition = 1
[../]
[]
[Functions]
[./force_fn]
type = ParsedFunction
expression = '1'
[../]
[./exact_fn]
type = ParsedFunction
expression = 't'
[../]
[]
[FVKernels]
[./diff_u]
type = FVDiffusion
variable = u
coeff = '1'
block = '0'
[../]
[./ffn_u]
type = FVBodyForce
variable = u
function = force_fn
[../]
[]
[FVBCs]
[./all_u]
type = FVFunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[Postprocessors]
[./a]
type = ElementIntegralVariablePostprocessor
variable = u
execute_on = 'initial timestep_end'
[../]
[./total_a]
type = TimeIntegratedPostprocessor
value = a
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
execute_on = 'timestep_end'
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
[]
(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/postprocessors/pressure_drop/drop_insfv.i)
mu=1
rho=1
advected_interp_method='average'
velocity_interp_method='rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Mesh]
inactive = 'mesh internal_boundary_bot internal_boundary_top'
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1'
dy = '1 1 1'
ix = '5'
iy = '5 5 5'
subdomain_id = '1
2
3'
[]
[internal_boundary_bot]
type = SideSetsBetweenSubdomainsGenerator
input = mesh
new_boundary = 'internal_bot'
primary_block = 1
paired_block = 2
[]
[internal_boundary_top]
type = SideSetsBetweenSubdomainsGenerator
input = internal_boundary_bot
new_boundary = 'internal_top'
primary_block = 2
paired_block = 3
[]
[diverging_mesh]
type = FileMeshGenerator
file = 'expansion_quad.e'
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 0
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[temperature]
type = INSFVEnergyVariable
[]
[]
[AuxVariables]
[advected_density]
type = MooseVariableFVReal
initial_condition = ${rho}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
force_boundary_execution = true
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}
force_boundary_execution = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = temperature
advected_interp_method = 'upwind'
[]
[temp_source]
type = FVBodyForce
variable = temperature
function = 10
block = 1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = u
function = 0
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = v
function = 1
[]
[noslip-u]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = u
function = 0
[]
[noslip-v]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = v
function = 0
[]
[axis-u]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = x
[]
[axis-v]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = y
[]
[axis-p]
type = INSFVSymmetryPressureBC
boundary = 'left'
variable = pressure
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'top'
variable = pressure
function = 0
[]
[inlet_temp]
type = FVNeumannBC
boundary = 'bottom'
variable = temperature
value = 300
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'temperature'
rho = ${rho}
[]
[advected_material_property]
type = ADGenericFunctorMaterial
prop_names = 'advected_rho cp'
prop_values ='${rho} 1'
[]
[vel_functor]
type = ADGenericVectorFunctorMaterial
prop_names = 'velocity'
prop_values = 'u v 0'
[]
[]
[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 200 lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
[]
[Postprocessors]
[pdrop_total]
type = PressureDrop
pressure = pressure
upstream_boundary = 'bottom'
downstream_boundary = 'top'
boundary = 'top bottom'
[]
[pdrop_mid1]
type = PressureDrop
pressure = pressure
upstream_boundary = 'bottom'
downstream_boundary = 'internal_bot'
boundary = 'bottom internal_bot'
[]
[pdrop_mid2]
type = PressureDrop
pressure = pressure
upstream_boundary = 'internal_bot'
downstream_boundary = 'internal_top'
boundary = 'internal_top internal_bot'
[]
[pdrop_mid3]
type = PressureDrop
pressure = pressure
upstream_boundary = 'internal_top'
downstream_boundary = 'top'
boundary = 'top internal_top'
[]
[sum_drops]
type = ParsedPostprocessor
expression = 'pdrop_mid1 + pdrop_mid2 + pdrop_mid3'
pp_names = 'pdrop_mid1 pdrop_mid2 pdrop_mid3'
[]
[p_upstream]
type = SideAverageValue
variable = pressure
boundary = 'bottom'
[]
[p_downstream]
type = SideAverageValue
variable = pressure
boundary = 'top'
[]
[]
[Outputs]
csv = true
[]
(modules/navier_stokes/test/tests/finite_volume/pins/mms/porosity_change/pressure-interpolation-corrected-action.i)
mu = 1.1
rho = 1.1
darcy = 1.1
forch = 1.1
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 2
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[AuxVariables]
[eps_out]
type = MooseVariableFVReal
[]
[eps_smoothed_out]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[eps_out]
type = FunctorAux
variable = eps_out
functor = porosity
execute_on = 'timestep_end'
[]
[eps_smoothed_out]
type = FunctorAux
variable = eps_smoothed_out
functor = smoothed_porosity
[]
[]
[Physics]
[NavierStokes]
[Flow]
[flow]
compressibility = 'incompressible'
porous_medium_treatment = true
porosity = porosity
porosity_smoothing_layers = 2
friction_types = 'darcy forchheimer'
friction_coeffs = 'Darcy_coefficient Forchheimer_coefficient'
use_friction_correction = true
consistent_scaling = 1.0
density = 'rho'
dynamic_viscosity = 'mu'
initial_velocity = '1 1 0'
initial_pressure = 0.0
inlet_boundaries = 'left top bottom'
momentum_inlet_types = 'fixed-velocity fixed-velocity fixed-velocity'
momentum_inlet_functors = 'exact_u exact_v; exact_u exact_v; exact_u exact_v'
outlet_boundaries = 'right'
momentum_outlet_types = 'fixed-pressure'
pressure_functors = 'exact_p'
mass_advection_interpolation = 'average'
momentum_advection_interpolation = 'average'
[]
[]
[]
[]
[FVKernels]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[u_forcing]
type = INSFVBodyForce
variable = superficial_vel_x
functor = forcing_u
momentum_component = 'x'
rhie_chow_user_object = 'pins_rhie_chow_interpolator'
[]
[v_forcing]
type = INSFVBodyForce
variable = superficial_vel_y
functor = forcing_v
momentum_component = 'y'
rhie_chow_user_object = 'pins_rhie_chow_interpolator'
[]
[]
[FunctorMaterials]
[darcy]
type = ADGenericVectorFunctorMaterial
prop_names = 'Darcy_coefficient Forchheimer_coefficient'
prop_values = '${darcy} ${darcy} ${darcy} ${forch} ${forch} ${forch}'
[]
[constants]
type = ADGenericFunctorMaterial
prop_names = 'rho mu'
prop_values = '${rho} ${mu}'
[]
[]
[Functions]
[porosity]
type = ParsedFunction
expression = '.5 + .1 * sin(pi * x / 4) * cos(pi * y / 4)'
[]
[exact_u]
type = ParsedFunction
expression = 'sin((1/2)*y*pi)*cos((1/2)*x*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = 'darcy*mu*sin((1/2)*y*pi)*cos((1/2)*x*pi) + (1/2)*forch*rho*sqrt(sin((1/4)*x*pi)^2*cos((1/2)*y*pi)^2 + sin((1/2)*y*pi)^2*cos((1/2)*x*pi)^2)*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - mu*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*(0.1*pi^2*sin((1/4)*x*pi)*sin((1/4)*y*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.025*pi^2*sin((1/4)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.01*pi^2*sin((1/4)*x*pi)^2*sin((1/4)*y*pi)^2*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^3 - 1/4*pi^2*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)) - mu*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*(0.025*pi^2*sin((1/4)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.1*pi^2*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.01*pi^2*sin((1/2)*y*pi)*cos((1/4)*x*pi)^2*cos((1/2)*x*pi)*cos((1/4)*y*pi)^2/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^3 - 1/4*pi^2*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)) + 0.025*pi*mu*(0.1*pi*sin((1/4)*x*pi)*sin((1/4)*y*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + (1/2)*pi*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5))*sin((1/4)*x*pi)*sin((1/4)*y*pi) - 0.025*pi*mu*(-0.1*pi*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 1/2*pi*sin((1/2)*x*pi)*sin((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5))*cos((1/4)*x*pi)*cos((1/4)*y*pi) + 0.1*pi*rho*sin((1/4)*x*pi)^2*sin((1/4)*y*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 0.1*pi*rho*sin((1/2)*y*pi)^2*cos((1/4)*x*pi)*cos((1/2)*x*pi)^2*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) + (1/2)*pi*rho*sin((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)^2/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - 1/4*pi*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*sin((1/4)*x*pi)*sin((3/2)*y*pi)'
symbol_names = 'mu rho darcy forch'
symbol_values = '${mu} ${rho} ${darcy} ${forch}'
[]
[exact_v]
type = ParsedFunction
expression = 'sin((1/4)*x*pi)*cos((1/2)*y*pi)'
[]
[forcing_v]
type = ParsedFunction
expression = 'darcy*mu*sin((1/4)*x*pi)*cos((1/2)*y*pi) + (1/2)*forch*rho*sqrt(sin((1/4)*x*pi)^2*cos((1/2)*y*pi)^2 + sin((1/2)*y*pi)^2*cos((1/2)*x*pi)^2)*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - mu*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*(-0.1*pi^2*sin((1/4)*x*pi)^2*sin((1/4)*y*pi)*sin((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.025*pi^2*sin((1/4)*x*pi)^2*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.01*pi^2*sin((1/4)*x*pi)^3*sin((1/4)*y*pi)^2*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^3 - 1/4*pi^2*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)) - mu*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*(0.025*pi^2*sin((1/4)*x*pi)^2*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 0.05*pi^2*cos((1/4)*x*pi)^2*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.01*pi^2*sin((1/4)*x*pi)*cos((1/4)*x*pi)^2*cos((1/4)*y*pi)^2*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^3 - 1/16*pi^2*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)) + 0.025*pi*mu*(0.1*pi*sin((1/4)*x*pi)^2*sin((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 1/2*pi*sin((1/4)*x*pi)*sin((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5))*sin((1/4)*x*pi)*sin((1/4)*y*pi) - 0.025*pi*mu*(-0.1*pi*sin((1/4)*x*pi)*cos((1/4)*x*pi)*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + (1/4)*pi*cos((1/4)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5))*cos((1/4)*x*pi)*cos((1/4)*y*pi) + 0.1*pi*rho*sin((1/4)*x*pi)^3*sin((1/4)*y*pi)*cos((1/2)*y*pi)^2/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 0.1*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - pi*rho*sin((1/4)*x*pi)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - 1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) + (1/4)*pi*rho*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) + (3/2)*pi*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*cos((1/4)*x*pi)*cos((3/2)*y*pi)'
symbol_names = 'mu rho darcy forch'
symbol_values = '${mu} ${rho} ${darcy} ${forch}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin((3/2)*y*pi)*cos((1/4)*x*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi) - 1/2*pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[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
[]
[Outputs]
exodus = false
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = superficial_vel_x
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2v]
type = ElementL2FunctorError
approximate = superficial_vel_y
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
type = ElementL2FunctorError
approximate = pressure
exact = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/cylindrical/advection.i)
a = 1.1
[Mesh]
coord_type = 'RZ'
[gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = 2
xmax = 3
nx = 2
[]
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
[]
[]
[FVKernels]
# Flux kernel
[advection]
type = FVAdvection
variable = v
velocity = '${a} 0 0'
advected_interp_method = 'average'
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[left_u]
type = FVFunctionDirichletBC
boundary = 'left'
function = 'exact'
variable = v
[]
[right_u]
type = FVConstantScalarOutflowBC
variable = v
velocity = '${a} 0 0'
boundary = 'right'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)'
[]
[forcing]
type = ParsedFunction
expression = '(x*a*cos(x) + a*sin(x))/x'
symbol_names = 'a'
symbol_values = '${a}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -sub_pc_factor_shift_type -sub_pc_type'
petsc_options_value = 'asm NONZERO lu'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/mat-advection-diffusion.i)
diff=1.1
a=1.1
[GlobalParams]
advected_interp_method = 'average'
[]
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = -0.6
xmax = 0.6
nx = 64
[../]
[]
[Variables]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
[../]
[]
[FVKernels]
[./advection]
type = FVMatAdvection
variable = v
vel = 'fv_velocity'
[../]
[./diffusion]
type = FVDiffusion
variable = v
coeff = coeff
[../]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[boundary]
type = FVFunctionDirichletBC
boundary = 'left right'
function = 'exact'
variable = v
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '${diff}'
[]
[adv_material]
type = ADCoupledVelocityMaterial
vel_x = '${a}'
rho = 'v'
velocity = 'fv_velocity'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = '3*x^2 + 2*x + 1'
[]
[forcing]
type = ParsedFunction
expression = '-${diff}*6 + ${a} * (6*x + 2)'
# expression = '-${diff}*6'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(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/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/postprocessors/flow_rates/conservation_INSFV.i)
mu=1
rho=1
advected_interp_method='average'
velocity_interp_method='rc'
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Mesh]
inactive = 'mesh internal_boundary_bot internal_boundary_top'
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1'
dy = '1 1 1'
ix = '5'
iy = '5 5 5'
subdomain_id = '1
2
3'
[]
[internal_boundary_bot]
type = SideSetsBetweenSubdomainsGenerator
input = mesh
new_boundary = 'internal_bot'
primary_block = 1
paired_block = 2
[]
[internal_boundary_top]
type = SideSetsBetweenSubdomainsGenerator
input = internal_boundary_bot
new_boundary = 'internal_top'
primary_block = 2
paired_block = 3
[]
[diverging_mesh]
type = FileMeshGenerator
file = 'expansion_quad.e'
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 0
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[temperature]
type = INSFVEnergyVariable
[]
[]
[AuxVariables]
[advected_density]
type = MooseVariableFVReal
initial_condition = ${rho}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
force_boundary_execution = true
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}
force_boundary_execution = true
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = temperature
advected_interp_method = 'upwind'
[]
[temp_source]
type = FVBodyForce
variable = temperature
function = 10
block = 1
[]
[]
[FVBCs]
inactive = 'noslip-u noslip-v'
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = u
function = 0
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = v
function = 1
[]
[noslip-u]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = u
function = 0
[]
[noslip-v]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = v
function = 0
[]
[free-slip-u]
type = INSFVNaturalFreeSlipBC
boundary = 'right'
variable = u
momentum_component = 'x'
[]
[free-slip-v]
type = INSFVNaturalFreeSlipBC
boundary = 'right'
variable = v
momentum_component = 'y'
[]
[axis-u]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = x
[]
[axis-v]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = y
[]
[axis-p]
type = INSFVSymmetryPressureBC
boundary = 'left'
variable = pressure
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'top'
variable = pressure
function = 0
[]
[inlet_temp]
type = FVNeumannBC
boundary = 'bottom'
variable = temperature
value = 300
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'temperature'
rho = ${rho}
[]
[advected_material_property]
type = ADGenericFunctorMaterial
prop_names = 'advected_rho cp'
prop_values ='${rho} 1'
[]
[]
[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 200 lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
[]
[Postprocessors]
[inlet_mass_variable]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = advected_density
[]
[inlet_mass_constant]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = ${rho}
[]
[inlet_mass_matprop]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = 'advected_rho'
[]
[mid1_mass]
type = VolumetricFlowRate
boundary = internal_bot
vel_x = u
vel_y = v
advected_quantity = ${rho}
[]
[mid2_mass]
type = VolumetricFlowRate
boundary = internal_top
vel_x = u
vel_y = v
advected_quantity = ${rho}
[]
[outlet_mass]
type = VolumetricFlowRate
boundary = top
vel_x = u
vel_y = v
advected_quantity = ${rho}
[]
[inlet_momentum_x]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = u
[]
[inlet_momentum_y]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = v
[]
[mid1_advected_energy]
type = VolumetricFlowRate
boundary = internal_bot
vel_x = u
vel_y = v
advected_quantity = 'rho_cp_temp'
advected_interp_method = 'upwind'
[]
[mid2_advected_energy]
type = VolumetricFlowRate
boundary = internal_top
vel_x = u
vel_y = v
advected_quantity = 'rho_cp_temp'
advected_interp_method = 'upwind'
[]
[outlet_advected_energy]
type = VolumetricFlowRate
boundary = top
vel_x = u
vel_y = v
advected_quantity = 'rho_cp_temp'
advected_interp_method = 'upwind'
[]
[]
[Outputs]
csv = 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 = ${diff}
variable = scalar
[]
[scalar_src]
type = FVBodyForce
variable = scalar
value = 0.1
[]
[scalar_coupled_source]
type = FVCoupledForce
variable = scalar
v = U
coef = 0.1
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_x
function = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = vel_y
function = 0
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_x
function = 0
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = vel_y
function = 0
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0
[]
[inlet_t]
type = FVDirichletBC
boundary = 'left'
variable = T_fluid
value = 1
[]
[inlet_scalar]
type = FVDirichletBC
boundary = 'left'
variable = scalar
value = 1
[]
[]
[FunctorMaterials]
[const]
type = ADGenericFunctorMaterial
prop_names = 'cp'
prop_values = '${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
[]
(modules/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/flux_bcs_mdot.i)
rho = 'rho'
l = 10
inlet_area = 1
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_velocity = 0.001
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${l}
ymin = 0
ymax = 1
nx = 10
ny = 5
[]
[]
[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_velocity}
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${outlet_pressure}
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = ${inlet_temp}
[]
[scalar]
type = MooseVariableFVReal
initial_condition = 0.1
[]
[]
[AuxVariables]
[power_density]
type = MooseVariableFVReal
initial_condition = 1e4
[]
[]
[FVKernels]
# Mass equation
[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}
[]
# X component momentum equation
[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
[]
# Y component momentum equation
[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
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
# Energy equation
[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
[]
# Scalar concentration equation
[scalar_time]
type = FVFunctorTimeKernel
variable = scalar
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion]
type = FVDiffusion
variable = scalar
coeff = 1.1
[]
[scalar_source]
type = FVBodyForce
variable = scalar
function = 2.1
[]
[]
[FVBCs]
# Inlet
[inlet_mass]
type = WCNSFVMassFluxBC
variable = pressure
boundary = 'left'
mdot_pp = 'inlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_u]
type = WCNSFVMomentumFluxBC
variable = vel_x
boundary = 'left'
mdot_pp = 'inlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
momentum_component = 'x'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_v]
type = WCNSFVMomentumFluxBC
variable = vel_y
boundary = 'left'
mdot_pp = 0
area_pp = 'area_pp_left'
rho = 'rho'
momentum_component = 'y'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_T]
type = WCNSFVEnergyFluxBC
variable = T_fluid
T_fluid = T_fluid
boundary = 'left'
temperature_pp = 'inlet_T'
mdot_pp = 'inlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
cp = 'cp'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_scalar]
type = WCNSFVScalarFluxBC
variable = scalar
boundary = 'left'
scalar_value_pp = 'inlet_scalar_value'
mdot_pp = 'inlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
vel_x = vel_x
vel_y = vel_y
passive_scalar = scalar
[]
[outlet_p]
type = INSFVOutletPressureBC
variable = pressure
boundary = 'right'
function = ${outlet_pressure}
[]
# Walls
[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
[]
[]
# used for the boundary conditions in this example
[Postprocessors]
[inlet_mdot]
type = Receiver
default = ${fparse 1980 * inlet_velocity * inlet_area}
[]
[area_pp_left]
type = AreaPostprocessor
boundary = 'left'
execute_on = 'INITIAL'
[]
[inlet_T]
type = Receiver
default = ${inlet_temp}
[]
[inlet_scalar_value]
type = Receiver
default = 0.2
[]
[]
[FluidProperties]
[fp]
type = FlibeFluidProperties
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[rho]
type = RhoFromPTFunctorMaterial
fp = fp
temperature = T_fluid
pressure = pressure
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
[]
[]
[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-2
optimal_iterations = 6
[]
end_time = 1
nl_abs_tol = 1e-9
nl_max_its = 50
line_search = 'none'
automatic_scaling = true
[]
[Outputs]
exodus = true
execute_on = FINAL
[]
(modules/navier_stokes/test/tests/finite_volume/ins/channel-flow/linear-segregated/2d-heated/solid.i)
k = 2
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '0.25 0.25'
dy = '0.2'
ix = '5 5'
iy = '5'
subdomain_id = '0 1'
[]
[delete]
type = BlockDeletionGenerator
input = mesh
block = '0'
[]
[]
[Variables]
[T_solid]
type = MooseVariableFVReal
initial_condition = 300
[]
[]
[AuxVariables]
[T_fluid]
type = MooseVariableFVReal
initial_condition = 300
[]
[]
[MultiApps]
inactive = 'fluid'
[fluid]
type = FullSolveMultiApp
input_files = fluid.i
execute_on = timestep_begin
no_restore = true
[]
[]
[Transfers]
inactive = 'from_fluid to_fluid'
[from_fluid]
type = MultiAppGeneralFieldShapeEvaluationTransfer
from_multi_app = fluid
source_variable = 'T_fluid'
variable = 'T_fluid'
execute_on = timestep_begin
from_blocks = 1
[]
[to_fluid]
type = MultiAppGeneralFieldShapeEvaluationTransfer
to_multi_app = fluid
source_variable = 'T_solid'
variable = 'T_solid'
execute_on = timestep_begin
to_blocks = 1
[]
[]
[FVKernels]
[conduction]
type = FVDiffusion
variable = T_solid
coeff = ${k}
[]
[source]
type = FVBodyForce
variable = T_solid
function = 25000
[]
[heat_exchange]
type = PINSFVEnergyAmbientConvection
variable = T_solid
h_solid_fluid = 100
T_fluid = T_fluid
T_solid = T_solid
is_solid = true
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_abs_tol = 1e-10
[]
[Outputs]
exodus = true
execute_on = timestep_end
[]
(modules/navier_stokes/test/tests/postprocessors/flow_rates/conservation_PINSFV.i)
mu=1
rho=1
advected_interp_method='average'
velocity_interp_method='rc'
[Mesh]
inactive = 'mesh internal_boundary_bot internal_boundary_top'
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1'
dy = '1 1 1'
ix = '5'
iy = '5 5 5'
subdomain_id = '1
2
3'
[]
[internal_boundary_bot]
type = SideSetsBetweenSubdomainsGenerator
input = mesh
new_boundary = 'internal_bot'
primary_block = 1
paired_block = 2
[]
[internal_boundary_top]
type = SideSetsBetweenSubdomainsGenerator
input = internal_boundary_bot
new_boundary = 'internal_top'
primary_block = 2
paired_block = 3
[]
[diverging_mesh]
type = FileMeshGenerator
file = 'expansion_quad.e'
[]
[]
[Problem]
fv_bcs_integrity_check = true
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
porosity = porosity
[]
[]
[Variables]
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = 0
[]
[v]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[temperature]
type = INSFVEnergyVariable
[]
[]
[AuxVariables]
[advected_density]
order = CONSTANT
family = MONOMIAL
fv = true
initial_condition = ${rho}
[]
[porosity]
order = CONSTANT
family = MONOMIAL
fv = true
initial_condition = 0.5
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
force_boundary_execution = true
porosity = porosity
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
rho = ${rho}
porosity = porosity
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
force_boundary_execution = true
porosity = porosity
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[temp_advection]
type = PINSFVEnergyAdvection
variable = temperature
advected_interp_method = 'upwind'
[]
[temp_source]
type = FVBodyForce
variable = temperature
function = 10
block = 1
[]
[]
[FVBCs]
inactive = 'noslip-u noslip-v'
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = u
function = 0
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = v
function = 1
[]
[noslip-u]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = u
function = 0
[]
[noslip-v]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = v
function = 0
[]
[free-slip-u]
type = INSFVNaturalFreeSlipBC
boundary = 'right'
variable = u
momentum_component = 'x'
[]
[free-slip-v]
type = INSFVNaturalFreeSlipBC
boundary = 'right'
variable = v
momentum_component = 'y'
[]
[axis-u]
type = PINSFVSymmetryVelocityBC
boundary = 'left'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = x
[]
[axis-v]
type = PINSFVSymmetryVelocityBC
boundary = 'left'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = y
[]
[axis-p]
type = INSFVSymmetryPressureBC
boundary = 'left'
variable = pressure
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'top'
variable = pressure
function = 0
[]
[inlet_temp]
type = FVNeumannBC
boundary = 'bottom'
variable = temperature
value = 300
[]
[]
[FunctorMaterials]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'temperature'
rho = ${rho}
[]
[advected_material_property]
type = ADGenericFunctorMaterial
prop_names = 'advected_rho cp'
prop_values ='${rho} 1'
[]
[]
[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 200 lu NONZERO'
line_search = 'none'
nl_rel_tol = 1e-12
[]
[Postprocessors]
[inlet_mass_variable]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = advected_density
[]
[inlet_mass_constant]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = ${rho}
[]
[inlet_mass_matprop]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = 'advected_rho'
[]
[mid1_mass]
type = VolumetricFlowRate
boundary = internal_bot
vel_x = u
vel_y = v
advected_quantity = ${rho}
[]
[mid2_mass]
type = VolumetricFlowRate
boundary = internal_top
vel_x = u
vel_y = v
advected_quantity = ${rho}
[]
[outlet_mass]
type = VolumetricFlowRate
boundary = top
vel_x = u
vel_y = v
advected_quantity = ${rho}
[]
[inlet_momentum_x]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = u
[]
[inlet_momentum_y]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_quantity = v
[]
[mid1_advected_energy]
type = VolumetricFlowRate
boundary = internal_bot
vel_x = u
vel_y = v
advected_quantity = 'rho_cp_temp'
advected_interp_method = 'upwind'
[]
[mid2_advected_energy]
type = VolumetricFlowRate
boundary = internal_top
vel_x = u
vel_y = v
advected_quantity = 'rho_cp_temp'
advected_interp_method = 'upwind'
[]
[outlet_advected_energy]
type = VolumetricFlowRate
boundary = top
vel_x = u
vel_y = v
advected_quantity = 'rho_cp_temp'
advected_interp_method = 'upwind'
[]
[]
[Outputs]
csv = 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
[]
(test/tests/fvkernels/mms/harmonic_interpolation/diffusion.i)
d1 = 1
d2 = 10
[Mesh]
[gen_mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
elem_type = TRI3
[]
[subdomain]
type = ParsedSubdomainMeshGenerator
input = gen_mesh
combinatorial_geometry = 'y > 0.5'
block_id = 1
[]
[]
[Variables]
[v]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = 'diff_coeff'
coeff_interp_method = average
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[exact]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'if (y < 0.5, 1 + x + 3*y*y*y, (11*d2-3*d1)/ (8*d2) + x + 3*d1/d2*y*y*y)'
symbol_names = 'd1 d2'
symbol_values = '${d1} ${d2}'
[]
[forcing]
type = ParsedFunction
expression = '-d1*18*y'
symbol_names = 'd1'
symbol_values = '${d1}'
[]
[]
[Materials]
[diff_coeff]
type = ADPiecewiseByBlockFunctorMaterial
prop_name = 'diff_coeff'
subdomain_to_prop_value = '0 ${d1}
1 ${d2}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
csv = true
exodus = true
[]
[Postprocessors]
[error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
[]
[]
(test/tests/fvkernels/split-mesh/diffusion.i)
[Variables]
[v]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[diff]
type = FVDiffusion
variable = v
coeff = 1
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[exact]
type = FVFunctorDirichletBC
boundary = 'left right top bottom'
functor = 0.0
variable = v
[]
[]
[Functions]
[forcing]
type = ParsedFunction
expression = '-d1*18*y'
symbol_names = 'd1'
symbol_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/pins/mms/porosity_change/pressure-interpolation-corrected.i)
mu = 1.1
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
darcy = 1.1
forch = 1.1
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 2
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
Darcy_name = 'Darcy_coefficient'
Forchheimer_name = 'Forchheimer_coefficient'
porosity = porosity
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = u
v = v
porosity = porosity
pressure = pressure
smoothing_layers = 2
[]
[]
[Variables]
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[v]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[AuxVariables]
[eps_out]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[eps_out]
type = FunctorAux
variable = eps_out
functor = porosity
execute_on = 'timestep_end'
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
pressure = pressure
porosity = porosity
momentum_component = 'x'
[]
[u_drag]
type = PINSFVMomentumFriction
variable = u
momentum_component = 'x'
rho = ${rho}
speed = speed
mu = ${mu}
[]
[u_correction]
type = PINSFVMomentumFrictionCorrection
variable = u
momentum_component = 'x'
rho = ${rho}
speed = speed
mu = ${mu}
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
mu = ${mu}
porosity = porosity
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
pressure = pressure
porosity = porosity
momentum_component = 'y'
[]
[v_drag]
type = PINSFVMomentumFriction
variable = v
momentum_component = 'y'
rho = ${rho}
speed = speed
mu = ${mu}
[]
[v_correction]
type = PINSFVMomentumFrictionCorrection
variable = v
momentum_component = 'y'
rho = ${rho}
speed = speed
mu = ${mu}
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
functor = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
functor = 'exact_v'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = u
function = 'exact_u'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = v
function = 'exact_v'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[FunctorMaterials]
[darcy]
type = ADGenericVectorFunctorMaterial
prop_names = 'Darcy_coefficient Forchheimer_coefficient'
prop_values = '${darcy} ${darcy} ${darcy} ${forch} ${forch} ${forch}'
[]
[speed]
type = PINSFVSpeedFunctorMaterial
superficial_vel_x = u
superficial_vel_y = v
porosity = porosity
[]
[]
[Functions]
[porosity]
type = ParsedFunction
expression = '.5 + .1 * sin(pi * x / 4) * cos(pi * y / 4)'
[]
[exact_u]
type = ParsedFunction
expression = 'sin((1/2)*y*pi)*cos((1/2)*x*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = 'darcy*mu*sin((1/2)*y*pi)*cos((1/2)*x*pi) + (1/2)*forch*rho*sqrt(sin((1/4)*x*pi)^2*cos((1/2)*y*pi)^2 + sin((1/2)*y*pi)^2*cos((1/2)*x*pi)^2)*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - mu*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*(0.1*pi^2*sin((1/4)*x*pi)*sin((1/4)*y*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.025*pi^2*sin((1/4)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.01*pi^2*sin((1/4)*x*pi)^2*sin((1/4)*y*pi)^2*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^3 - 1/4*pi^2*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)) - mu*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*(0.025*pi^2*sin((1/4)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.1*pi^2*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.01*pi^2*sin((1/2)*y*pi)*cos((1/4)*x*pi)^2*cos((1/2)*x*pi)*cos((1/4)*y*pi)^2/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^3 - 1/4*pi^2*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)) + 0.025*pi*mu*(0.1*pi*sin((1/4)*x*pi)*sin((1/4)*y*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + (1/2)*pi*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5))*sin((1/4)*x*pi)*sin((1/4)*y*pi) - 0.025*pi*mu*(-0.1*pi*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 1/2*pi*sin((1/2)*x*pi)*sin((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5))*cos((1/4)*x*pi)*cos((1/4)*y*pi) + 0.1*pi*rho*sin((1/4)*x*pi)^2*sin((1/4)*y*pi)*sin((1/2)*y*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 0.1*pi*rho*sin((1/2)*y*pi)^2*cos((1/4)*x*pi)*cos((1/2)*x*pi)^2*cos((1/4)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) + (1/2)*pi*rho*sin((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)^2/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - 1/4*pi*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*sin((1/4)*x*pi)*sin((3/2)*y*pi)'
symbol_names = 'mu rho darcy forch'
symbol_values = '${mu} ${rho} ${darcy} ${forch}'
[]
[exact_v]
type = ParsedFunction
expression = 'sin((1/4)*x*pi)*cos((1/2)*y*pi)'
[]
[forcing_v]
type = ParsedFunction
expression = 'darcy*mu*sin((1/4)*x*pi)*cos((1/2)*y*pi) + (1/2)*forch*rho*sqrt(sin((1/4)*x*pi)^2*cos((1/2)*y*pi)^2 + sin((1/2)*y*pi)^2*cos((1/2)*x*pi)^2)*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - mu*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*(-0.1*pi^2*sin((1/4)*x*pi)^2*sin((1/4)*y*pi)*sin((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.025*pi^2*sin((1/4)*x*pi)^2*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.01*pi^2*sin((1/4)*x*pi)^3*sin((1/4)*y*pi)^2*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^3 - 1/4*pi^2*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)) - mu*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*(0.025*pi^2*sin((1/4)*x*pi)^2*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 0.05*pi^2*cos((1/4)*x*pi)^2*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + 0.01*pi^2*sin((1/4)*x*pi)*cos((1/4)*x*pi)^2*cos((1/4)*y*pi)^2*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^3 - 1/16*pi^2*sin((1/4)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)) + 0.025*pi*mu*(0.1*pi*sin((1/4)*x*pi)^2*sin((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 1/2*pi*sin((1/4)*x*pi)*sin((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5))*sin((1/4)*x*pi)*sin((1/4)*y*pi) - 0.025*pi*mu*(-0.1*pi*sin((1/4)*x*pi)*cos((1/4)*x*pi)*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 + (1/4)*pi*cos((1/4)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5))*cos((1/4)*x*pi)*cos((1/4)*y*pi) + 0.1*pi*rho*sin((1/4)*x*pi)^3*sin((1/4)*y*pi)*cos((1/2)*y*pi)^2/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - 0.1*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/4)*y*pi)*cos((1/2)*y*pi)/(0.2*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 1)^2 - pi*rho*sin((1/4)*x*pi)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) - 1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) + (1/4)*pi*rho*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5) + (3/2)*pi*(0.1*sin((1/4)*x*pi)*cos((1/4)*y*pi) + 0.5)*cos((1/4)*x*pi)*cos((3/2)*y*pi)'
symbol_names = 'mu rho darcy forch'
symbol_values = '${mu} ${rho} ${darcy} ${forch}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin((3/2)*y*pi)*cos((1/4)*x*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi) - 1/2*pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[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
[]
[Outputs]
exodus = false
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
type = ElementL2FunctorError
approximate = pressure
exact = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/cartesian-version/2d-rc-rz-symmetry.i)
mu=1.1
rho=1.1
offset=0e0
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = ${offset}
xmax = ${fparse 1 + offset}
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[Problem]
fv_bcs_integrity_check = false
coord_type = 'RZ'
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
two_term_boundary_expansion = true
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
[]
[v]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[ICs]
[u]
type = FunctionIC
function = 'exact_u'
variable = u
[]
[v]
type = FunctionIC
function = 'exact_v'
variable = v
[]
[pressure]
type = FunctionIC
function = 'exact_p'
variable = pressure
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[u_wall]
type = INSFVNoSlipWallBC
variable = u
boundary = 'right'
function = 'exact_u'
[]
[v_wall]
type = INSFVNoSlipWallBC
variable = v
boundary = 'right'
function = 'exact_v'
[]
[p]
type = INSFVOutletPressureBC
variable = pressure
function = 'exact_p'
boundary = 'top'
[]
[inlet_u]
type = INSFVInletVelocityBC
variable = u
function = 'exact_u'
boundary = 'bottom'
[]
[inlet_v]
type = INSFVInletVelocityBC
variable = v
function = 'exact_v'
boundary = 'bottom'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin(x*pi)^2*cos(y*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = 'pi^2*mu*sin(x*pi)^2*cos(y*pi) - 2*pi*rho*sin(x*pi)^2*sin(y*pi)*cos(x*pi)*cos(y*pi) - pi*sin(x*pi)*cos(1.6*y) + (4*x*pi*rho*sin(x*pi)^3*cos(x*pi)*cos(y*pi)^2 + rho*sin(x*pi)^4*cos(y*pi)^2)/x - (-2*x*pi^2*mu*sin(x*pi)^2*cos(y*pi) + 2*x*pi^2*mu*cos(x*pi)^2*cos(y*pi) + 2*pi*mu*sin(x*pi)*cos(x*pi)*cos(y*pi))/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'cos(x*pi)*cos(y*pi)'
[]
[forcing_v]
type = ParsedFunction
expression = 'pi^2*mu*cos(x*pi)*cos(y*pi) - 2*pi*rho*sin(y*pi)*cos(x*pi)^2*cos(y*pi) - 1.6*sin(1.6*y)*cos(x*pi) - (-x*pi^2*mu*cos(x*pi)*cos(y*pi) - pi*mu*sin(x*pi)*cos(y*pi))/x + (-x*pi*rho*sin(x*pi)^3*cos(y*pi)^2 + 2*x*pi*rho*sin(x*pi)*cos(x*pi)^2*cos(y*pi)^2 + rho*sin(x*pi)^2*cos(x*pi)*cos(y*pi)^2)/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'cos(1.6*y)*cos(x*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-pi*rho*sin(y*pi)*cos(x*pi) + (2*x*pi*rho*sin(x*pi)*cos(x*pi)*cos(y*pi) + rho*sin(x*pi)^2*cos(y*pi))/x'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu NONZERO superlu_dist'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = false
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[./L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
(test/tests/fvkernels/mms/non-orthogonal/advection-diffusion-reaction.i)
a=1.1
diff=1.1
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 2
xmin = 2
xmax = 3
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = TRI3
[../]
[]
[Variables]
[v]
type = MooseVariableFVReal
initial_condition = 1
[]
[]
[FVKernels]
[advection]
type = FVAdvection
variable = v
velocity = '${a} ${fparse 2*a} 0'
advected_interp_method = 'average'
[]
[reaction]
type = FVReaction
variable = v
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = ${diff}
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[exact]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '-2*a*sin(x)*sin(y) + a*cos(x)*cos(y) + 2*diff*sin(x)*cos(y) + sin(x)*cos(y)'
symbol_names = 'a diff'
symbol_values = '${a} ${diff}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
csv = true
[]
[Postprocessors]
[error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/pins/mms/1d-rc-no-diffusion-strong-bc.i)
mu=1e-15
rho=1.1
advected_interp_method='upwind'
velocity_interp_method='rc'
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 2
xmax = 0.5
[]
[]
[GlobalParams]
two_term_boundary_expansion = true
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = u
pressure = pressure
porosity = porosity
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = .1
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.8
[]
[]
[Problem]
error_on_jacobian_nonzero_reallocation = true
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'cos((1/2)*x*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = '-1.25*pi*rho*sin((1/2)*x*pi)*cos((1/2)*x*pi) + 0.8*cos(x)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin(x)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressureFlux
variable = u
pressure = pressure
porosity = porosity
momentum_component = 'x'
force_boundary_execution = false
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[]
[FVBCs]
[mass]
variable = pressure
type = PINSFVFunctorBC
boundary = 'left right'
superficial_vel_x = u
pressure = pressure
eqn = 'mass'
porosity = porosity
[]
[momentum]
variable = u
type = PINSFVFunctorBC
boundary = 'left right'
superficial_vel_x = u
pressure = pressure
eqn = 'momentum'
momentum_component = 'x'
porosity = porosity
[]
[inlet-u]
type = FVFunctionDirichletBC
boundary = 'left'
variable = u
function = 'exact_u'
[]
[outlet_p]
type = FVFunctionDirichletBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[FunctorMaterials]
[const]
type = ADGenericFunctorMaterial
prop_names = 'rho'
prop_values = '${rho}'
[]
[]
[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 = 'bt'
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
[Outputs]
csv = true
[]
(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
function = '0.1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = superficial_vel_y
function = 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/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
[]
(test/tests/fvkernels/mms/mass-mom-mat-advection-diffusion/input.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 2
xmin = -.6
xmax = .6
[]
[]
[GlobalParams]
advected_interp_method = 'average'
[]
[Variables]
[fv_rho]
order = CONSTANT
family = MONOMIAL
fv = true
initial_condition = 2
[]
[fv_vel]
order = CONSTANT
family = MONOMIAL
fv = true
initial_condition = 2
[]
[]
[FVKernels]
[adv_rho]
type = FVMatAdvection
variable = fv_rho
vel = 'fv_velocity'
[]
[diff_rho]
type = FVDiffusion
variable = fv_rho
coeff = coeff
[]
[forcing_rho]
type = FVBodyForce
variable = fv_rho
function = 'forcing_rho'
[]
[adv_rho_u]
type = FVMatAdvection
variable = fv_vel
vel = 'fv_velocity'
advected_quantity = 'rho_u'
[]
[diff_vel]
type = FVDiffusion
variable = fv_vel
coeff = coeff
[]
[forcing_vel]
type = FVBodyForce
variable = fv_vel
function = 'forcing_vel'
[]
[]
[FVBCs]
[boundary_rho]
type = FVFunctionDirichletBC
boundary = 'left right'
function = 'exact_rho'
variable = fv_rho
[]
[boundary_vel]
type = FVFunctionDirichletBC
boundary = 'left right'
function = 'exact_vel'
variable = fv_vel
[]
[]
[Materials]
[euler_material]
type = ADCoupledVelocityMaterial
vel_x = fv_vel
rho = fv_rho
velocity = 'fv_velocity'
[]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
csv = true
[]
[Functions]
[forcing_rho]
type = ParsedFunction
expression = '-1.331*sin(1.1*x)^2 + 1.331*sin(1.1*x) + 1.331*cos(1.1*x)^2'
[]
[exact_rho]
type = ParsedFunction
expression = '1.1*sin(1.1*x)'
[]
[forcing_vel]
type = ParsedFunction
expression = '-2.9282*sin(1.1*x)^2*cos(1.1*x) + 1.4641*cos(1.1*x)^3 + 1.331*cos(1.1*x)'
[]
[exact_vel]
type = ParsedFunction
expression = '1.1*cos(1.1*x)'
[]
[]
[Postprocessors]
[./l2_rho]
type = ElementL2Error
variable = fv_rho
function = exact_rho
execute_on = timestep_end
[../]
[./l2_vel]
type = ElementL2Error
variable = fv_vel
function = exact_vel
execute_on = timestep_end
[../]
[h]
type = AverageElementSize
execute_on = timestep_end
[]
[]
(test/tests/multisystem/picard/linearfv_nonlinearfv/same_input.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 1
nx = 6
[]
[]
[Problem]
nl_sys_names = 'v_sys'
linear_sys_names = 'u_sys'
[]
[Variables]
[v]
type = MooseVariableFVReal
initial_condition = 2.0
solver_sys = v_sys
[]
[u]
type = MooseLinearVariableFVReal
solver_sys = 'u_sys'
initial_condition = 1.0
[]
[]
[FVKernels]
[diffusion]
type = FVDiffusion
variable = v
coeff = u
[]
[source]
type = FVBodyForce
variable = v
function = 3
[]
[]
[LinearFVKernels]
[diffusion]
type = LinearFVDiffusion
variable = u
diffusion_coeff = v
[]
[source]
type = LinearFVSource
variable = u
source_density = 1
[]
[]
[FVBCs]
[dir]
type = FVFunctorDirichletBC
variable = v
boundary = "left right"
functor = 2
[]
[]
[LinearFVBCs]
[dir]
type = LinearFVAdvectionDiffusionFunctorDirichletBC
variable = u
boundary = "left right"
functor = 1
[]
[]
[Convergence]
[linear]
type = IterationCountConvergence
max_iterations = 6
converge_at_max_iterations = true
[]
[]
[Executioner]
type = Steady
system_names = 'v_sys u_sys'
l_abs_tol = 1e-12
l_tol = 1e-10
nl_abs_tol = 1e-10
multi_system_fixed_point=true
multi_system_fixed_point_convergence=linear
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
execute_on = timestep_end
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/cartesian-version/2d-rc-no-slip-walls.i)
mu=1.1
rho=1.1
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
two_term_boundary_expansion = true
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
[]
[v]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[ICs]
[u]
type = FunctionIC
function = 'exact_u'
variable = u
[]
[v]
type = FunctionIC
function = 'exact_v'
variable = v
[]
[pressure]
type = FunctionIC
function = 'exact_p'
variable = pressure
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[u_walls]
type = INSFVNoSlipWallBC
variable = u
boundary = 'left right'
function = 'exact_u'
[]
[v_walls]
type = INSFVNoSlipWallBC
variable = v
boundary = 'left right'
function = 'exact_v'
[]
[p]
type = INSFVOutletPressureBC
variable = pressure
function = 'exact_p'
boundary = 'top'
[]
[inlet_u]
type = INSFVInletVelocityBC
variable = u
function = 'exact_u'
boundary = 'bottom'
[]
[inlet_v]
type = INSFVInletVelocityBC
variable = v
function = 'exact_v'
boundary = 'bottom'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin(x*pi)*cos(y*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = '2*pi^2*mu*sin(x*pi)*cos(y*pi) - 2*pi*rho*sin(x*pi)*sin(y*pi)*cos(1.3*x)*cos(y*pi) + 2*pi*rho*sin(x*pi)*cos(x*pi)*cos(y*pi)^2 + 1.5*cos(1.5*x)*cos(1.6*y)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'cos(1.3*x)*cos(y*pi)'
[]
[forcing_v]
type = ParsedFunction
expression = '1.69*mu*cos(1.3*x)*cos(y*pi) + pi^2*mu*cos(1.3*x)*cos(y*pi) - 1.3*rho*sin(1.3*x)*sin(x*pi)*cos(y*pi)^2 - 2*pi*rho*sin(y*pi)*cos(1.3*x)^2*cos(y*pi) + pi*rho*cos(1.3*x)*cos(x*pi)*cos(y*pi)^2 - 1.6*sin(1.5*x)*sin(1.6*y)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin(1.5*x)*cos(1.6*y)'
[]
[forcing_p]
type = ParsedFunction
expression = '-pi*rho*sin(y*pi)*cos(1.3*x) + pi*rho*cos(x*pi)*cos(y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu NONZERO superlu_dist'
line_search = 'none'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
[]
[Outputs]
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[./L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
(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
function = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 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/mms/broken-domain/diffusion.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 2
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'
[]
[interface_secondary_side]
input = interface_primary_side
type = SideSetsBetweenSubdomainsGenerator
primary_block = '1'
paired_block = '0'
new_boundary = 'secondary_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
[]
[diff_right]
type = FVDiffusion
variable = v
coeff = 'right'
block = 1
[]
[body_left]
type = FVBodyForce
variable = u
function = 'forcing'
block = 0
[]
[body_right]
type = FVBodyForce
variable = v
function = 'forcing'
block = 1
[]
[]
[FVInterfaceKernels]
# This will add a flux term for variable1, e.g. u
[interface]
type = FVOnlyAddDiffusionToOneSideOfInterface
variable1 = u
variable2 = v
boundary = 'primary_interface'
subdomain1 = '0'
subdomain2 = '1'
coeff2 = 'right'
[]
[]
[FVBCs]
[left]
type = FVFunctionDirichletBC
variable = u
boundary = 'left'
function = 'exact'
[]
[right]
type = FVFunctionDirichletBC
variable = v
boundary = 'right'
function = 'exact'
[]
[middle]
# by adding a dirichlet BC we ensure that flux kernels will run for variable v
type = FVADUseFunctorSideForSsfDirichletBC
variable = v
functor = u
boundary = 'secondary_interface'
[]
[]
[FunctorMaterials]
[block0]
type = ADGenericFunctorMaterial
block = '0'
prop_names = 'left'
prop_values = '1'
[]
[block1]
type = ADGenericFunctorMaterial
block = '1'
prop_names = 'right'
prop_values = '1'
[]
[composite]
type = ADPiecewiseByBlockFunctorMaterial
prop_name = 'composite'
subdomain_to_prop_value = '0 u 1 v'
[]
[]
[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
csv = true
[]
[Functions]
[exact]
type = ParsedFunction
expression = '3*x^2 + 2*x + 1'
[]
[forcing]
type = ParsedFunction
expression = '-6'
[]
[]
[Postprocessors]
[error]
type = ElementL2FunctorError
approximate = composite
exact = exact
outputs = 'console csv'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
[]
[]
(test/tests/fvkernels/mms/skewness-correction/two_term_extrapol/advection-outflow.i)
diff=1
a=1
[GlobalParams]
advected_interp_method = 'average'
[]
[Mesh]
[./gen_mesh]
type = FileMeshGenerator
file = skewed.msh
[../]
[]
[Variables]
[./v]
type = MooseVariableFVReal
face_interp_method = 'skewness-corrected'
[../]
[]
[FVKernels]
[./advection]
type = FVAdvection
variable = v
velocity = '${a} 0 0'
[../]
[./diffusion]
type = FVDiffusion
variable = v
coeff = coeff
[../]
[./body]
type = FVBodyForce
variable = v
function = 'forcing'
[../]
[]
[FVBCs]
[left]
type = FVFunctionDirichletBC
boundary = 'left'
function = 'exact'
variable = v
[]
[top]
type = FVNeumannBC
boundary = 'top'
value = 0
variable = v
[]
[bottom]
type = FVNeumannBC
boundary = 'bottom'
value = 0
variable = v
[]
[right]
type = FVConstantScalarOutflowBC
variable = v
velocity = '${a} 0 0'
boundary = 'right'
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '${diff}'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'cos(x)'
[]
[forcing]
type = ParsedFunction
expression = 'cos(x) - sin(x)'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type -snes_linesearch_minlambda'
petsc_options_value = 'hypre boomeramg 1e-9'
[]
[Outputs]
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/grad-reconstruction/cartesian.i)
a=1.1
diff=1.1
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
[../]
[]
[Variables]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
[../]
[]
[FVKernels]
[./advection]
type = FVElementalAdvection
variable = v
velocity = '${a} ${fparse 2 * a} 0'
[../]
[reaction]
type = FVReaction
variable = v
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = ${diff}
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[diri]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '-2*a*sin(x)*sin(y) + a*cos(x)*cos(y) + 2*diff*sin(x)*cos(y) + sin(x)*cos(y)'
symbol_names = 'a diff'
symbol_values = '${a} ${diff}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -sub_pc_factor_shift_type -sub_pc_type'
petsc_options_value = 'asm NONZERO lu'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/advective-outflow/advection.i)
a=1.1
[GlobalParams]
advected_interp_method = 'average'
[]
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = 0.1
xmax = 1.1
nx = 2
[../]
[]
[Variables]
[./u]
family = MONOMIAL
order = CONSTANT
fv = true
two_term_boundary_expansion = false
type = MooseVariableFVReal
[../]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
two_term_boundary_expansion = true
type = MooseVariableFVReal
[../]
[]
[FVKernels]
[./advection_u]
type = FVAdvection
variable = u
velocity = '${a} 0 0'
force_boundary_execution = true
[../]
[body_u]
type = FVBodyForce
variable = u
function = 'forcing'
[]
[./advection_v]
type = FVAdvection
variable = v
velocity = '${a} 0 0'
force_boundary_execution = true
[../]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[left_u]
type = FVFunctionDirichletBC
boundary = 'left'
function = 'exact'
variable = u
[]
[left_v]
type = FVFunctionDirichletBC
boundary = 'left'
function = 'exact'
variable = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'cos(x)'
[]
[forcing]
type = ParsedFunction
expression = '-${a} * sin(x)'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[./L2u]
type = ElementL2Error
variable = u
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2v]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/cylindrical/diffusion.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
coord_type = 'RZ'
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff_v]
type = FVDiffusion
variable = v
coeff = coeff
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[boundary]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = '1.1*sin(0.9*x)*cos(1.2*y)'
[]
[forcing]
type = ParsedFunction
expression = '1.584*sin(0.9*x)*cos(1.2*y) - (-0.891*x*sin(0.9*x)*cos(1.2*y) + 0.99*cos(0.9*x)*cos(1.2*y))/x'
[]
[]
[Executioner]
type = Steady
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/1d-average.i)
mu = 1.1
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'average'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
xmin = 0
xmax = 1
nx = 2
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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 = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[]
[FVBCs]
[inlet_u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = 'exact_u'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin((1/2)*x*pi)'
[]
[exact_rhou]
type = ParsedFunction
expression = 'rho*sin((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '(1/4)*pi^2*mu*sin((1/2)*x*pi) + pi*rho*sin((1/2)*x*pi)*cos((1/2)*x*pi) - '
'1/2*pi*sin((1/2)*x*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'cos((1/2)*x*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '(1/2)*pi*rho*cos((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[Outputs]
csv = true
exodus = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/advective-outflow/advection-outflow.i)
a=1.1
[GlobalParams]
advected_interp_method = 'average'
[]
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = 0
xmax = 1.1
nx = 2
[../]
[]
[Variables]
[./u]
family = MONOMIAL
order = CONSTANT
fv = true
two_term_boundary_expansion = false
type = MooseVariableFVReal
[../]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
two_term_boundary_expansion = true
type = MooseVariableFVReal
[../]
[]
[FVKernels]
[./advection_u]
type = FVAdvection
variable = u
velocity = '${a} 0 0'
[../]
[body_u]
type = FVBodyForce
variable = u
function = 'forcing'
[]
[./advection_v]
type = FVAdvection
variable = v
velocity = '${a} 0 0'
[../]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[left_u]
type = FVFunctionDirichletBC
boundary = 'left'
function = 'exact'
variable = u
[]
[right_u]
type = FVConstantScalarOutflowBC
variable = u
velocity = '${a} 0 0'
boundary = 'right'
[]
[left_v]
type = FVFunctionDirichletBC
boundary = 'left'
function = 'exact'
variable = v
[]
[right_v]
type = FVConstantScalarOutflowBC
variable = v
velocity = '${a} 0 0'
boundary = 'right'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'cos(x)'
[]
[forcing]
type = ParsedFunction
expression = '-${a} * sin(x)'
[]
[]
[Executioner]
type = Transient
dt = 1
end_time = 10
steady_state_tolerance = 1e-10
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu NONZERO mumps'
[]
[Outputs]
[out]
type = Exodus
execute_on = 'final'
[]
csv = true
[]
[Postprocessors]
[./L2u]
type = ElementL2Error
variable = u
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2v]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/postprocessors/interface_diffusive_flux/interface_diffusive_flux_fv.i)
postprocessor_type = InterfaceDiffusiveFluxAverage
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 6
xmax = 3
ny = 9
ymax = 3
elem_type = QUAD4
[]
[subdomain_id]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '0 0 0'
top_right = '2 1 0'
block_id = 1
[]
[interface]
input = subdomain_id
type = SideSetsBetweenSubdomainsGenerator
primary_block = '1'
paired_block = '0'
new_boundary = 'interface'
[]
[]
[Functions]
[fn_exact]
type = ParsedFunction
expression = 'x*x+y*y'
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
block = 0
[]
[v]
type = MooseVariableFVReal
block = 1
[]
[]
[FVKernels]
[diff_u]
type = FVDiffusion
variable = u
coeff = 1
[]
[body_u]
type = FVBodyForce
variable = u
function = 1
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = 1
[]
[body_v]
type = FVBodyForce
variable = v
function = -1
[]
[]
[FVInterfaceKernels]
[reaction]
type = FVDiffusionInterface
variable1 = u
variable2 = v
coeff1 = 1
coeff2 = 2
boundary = 'interface'
subdomain1 = '0'
subdomain2 = '1'
coeff_interp_method = average
[]
[]
[FVBCs]
[all]
type = FVFunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = fn_exact
[]
[]
[Postprocessors]
[diffusive_flux]
type = ${postprocessor_type}
variable = v
neighbor_variable = u
diffusivity = 1
execute_on = TIMESTEP_END
boundary = 'interface'
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
file_base = '${raw ${postprocessor_type} _fv}'
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/2d-average-with-temp.i)
mu = 1.1
rho = 1.1
k = 1.1
cp = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'average'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 2
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = false
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
two_term_boundary_expansion = false
[]
[temperature]
type = INSFVEnergyVariable
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[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
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = temperature
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = temperature
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
[]
[temp_forcing]
type = FVBodyForce
variable = temperature
function = forcing_t
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 'exact_v'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = u
function = 'exact_u'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = v
function = 'exact_v'
[]
[inlet-and-walls-t]
type = FVFunctionDirichletBC
boundary = 'left top bottom'
variable = temperature
function = 'exact_t'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[FunctorMaterials]
[const]
type = ADGenericFunctorMaterial
prop_names = 'k cp'
prop_values = '${k} ${cp}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'temperature'
rho = ${rho}
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin((1/2)*y*pi)*cos((1/2)*x*pi)'
[]
[exact_rhou]
type = ParsedFunction
expression = 'rho*sin((1/2)*y*pi)*cos((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '(1/2)*pi^2*mu*sin((1/2)*y*pi)*cos((1/2)*x*pi) - '
'1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi) + '
'(1/2)*pi*rho*sin((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)^2 - '
'pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi) - '
'1/4*pi*sin((1/4)*x*pi)*sin((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'sin((1/4)*x*pi)*cos((1/2)*y*pi)'
[]
[exact_rhov]
type = ParsedFunction
expression = 'rho*sin((1/4)*x*pi)*cos((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = '(5/16)*pi^2*mu*sin((1/4)*x*pi)*cos((1/2)*y*pi) - '
'pi*rho*sin((1/4)*x*pi)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi) - '
'1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*y*pi) + '
'(1/4)*pi*rho*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi) + '
'(3/2)*pi*cos((1/4)*x*pi)*cos((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin((3/2)*y*pi)*cos((1/4)*x*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi) - '
'1/2*pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[exact_t]
type = ParsedFunction
expression = 'sin((1/4)*x*pi)*cos((1/2)*y*pi)'
[]
[forcing_t]
type = ParsedFunction
expression = '-pi*cp*rho*sin((1/4)*x*pi)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi) - '
'1/2*pi*cp*rho*sin((1/4)*x*pi)*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*y*pi) + '
'(1/4)*pi*cp*rho*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi) + '
'(5/16)*pi^2*k*sin((1/4)*x*pi)*cos((1/2)*y*pi)'
symbol_names = 'k rho cp'
symbol_values = '${k} ${rho} ${cp}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[Outputs]
csv = true
[]
[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'
[]
[L2v]
type = ElementL2Error
variable = v
function = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
variable = pressure
function = exact_p
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2t]
variable = temperature
function = exact_t
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/2d-average-with-temp.i)
mu=1.1
rho=1.1
k=1.1
cp=1.1
advected_interp_method='average'
velocity_interp_method='average'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
[]
[]
[Problem]
coord_type = 'RZ'
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = false
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
two_term_boundary_expansion = false
[]
[temperature]
type = INSFVEnergyVariable
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[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
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[temp_conduction]
type = FVDiffusion
coeff = 'k'
variable = temperature
[]
[temp_advection]
type = INSFVEnergyAdvection
variable = temperature
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
[]
[temp_forcing]
type = FVBodyForce
variable = temperature
function = forcing_t
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = u
function = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = v
function = 'exact_v'
[]
[no-slip-wall-u]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = u
function = 'exact_u'
[]
[no-slip-wall-v]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = v
function = 'exact_v'
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'top'
variable = pressure
function = 'exact_p'
[]
[axis-u]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = x
[]
[axis-v]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = y
[]
[axis-p]
type = INSFVSymmetryPressureBC
boundary = 'left'
variable = pressure
[]
[axis-inlet-wall-t]
type = FVFunctionDirichletBC
boundary = 'left bottom right'
variable = temperature
function = 'exact_t'
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp k'
prop_values = '${cp} ${k}'
[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'temperature'
rho = ${rho}
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin(x*pi)^2*sin((1/2)*y*pi)'
[]
[exact_rhou]
type = ParsedFunction
expression = 'rho*sin(x*pi)^2*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '(1/4)*pi^2*mu*sin(x*pi)^2*sin((1/2)*y*pi) - pi*sin(x*pi)*cos((1/2)*y*pi) + (4*x*pi*rho*sin(x*pi)^3*sin((1/2)*y*pi)^2*cos(x*pi) + rho*sin(x*pi)^4*sin((1/2)*y*pi)^2)/x + (-x*pi*rho*sin(x*pi)^2*sin((1/2)*y*pi)*sin(y*pi)*cos(x*pi) + (1/2)*x*pi*rho*sin(x*pi)^2*cos(x*pi)*cos((1/2)*y*pi)*cos(y*pi))/x - (-2*x*pi^2*mu*sin(x*pi)^2*sin((1/2)*y*pi) + 2*x*pi^2*mu*sin((1/2)*y*pi)*cos(x*pi)^2 + 2*pi*mu*sin(x*pi)*sin((1/2)*y*pi)*cos(x*pi))/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'cos(x*pi)*cos(y*pi)'
[]
[exact_rhov]
type = ParsedFunction
expression = 'rho*cos(x*pi)*cos(y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = 'pi^2*mu*cos(x*pi)*cos(y*pi) - 2*pi*rho*sin(y*pi)*cos(x*pi)^2*cos(y*pi) - 1/2*pi*sin((1/2)*y*pi)*cos(x*pi) - (-x*pi^2*mu*cos(x*pi)*cos(y*pi) - pi*mu*sin(x*pi)*cos(y*pi))/x + (-x*pi*rho*sin(x*pi)^3*sin((1/2)*y*pi)*cos(y*pi) + 2*x*pi*rho*sin(x*pi)*sin((1/2)*y*pi)*cos(x*pi)^2*cos(y*pi) + rho*sin(x*pi)^2*sin((1/2)*y*pi)*cos(x*pi)*cos(y*pi))/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'cos(x*pi)*cos((1/2)*y*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-pi*rho*sin(y*pi)*cos(x*pi) + (2*x*pi*rho*sin(x*pi)*sin((1/2)*y*pi)*cos(x*pi) + rho*sin(x*pi)^2*sin((1/2)*y*pi))/x'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[exact_t]
type = ParsedFunction
expression = 'sin(x*pi)*sin((1/2)*y*pi)'
[]
[forcing_t]
type = ParsedFunction
expression = '(1/4)*pi^2*k*sin(x*pi)*sin((1/2)*y*pi) - (-x*pi^2*k*sin(x*pi)*sin((1/2)*y*pi) + pi*k*sin((1/2)*y*pi)*cos(x*pi))/x + (3*x*pi*cp*rho*sin(x*pi)^2*sin((1/2)*y*pi)^2*cos(x*pi) + cp*rho*sin(x*pi)^3*sin((1/2)*y*pi)^2)/x + (-x*pi*cp*rho*sin(x*pi)*sin((1/2)*y*pi)*sin(y*pi)*cos(x*pi) + (1/2)*x*pi*cp*rho*sin(x*pi)*cos(x*pi)*cos((1/2)*y*pi)*cos(y*pi))/x'
symbol_names = 'k rho cp'
symbol_values = '${k} ${rho} ${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'
line_search = 'none'
[]
[Outputs]
csv = true
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[./L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2t]
approximate = temperature
exact = exact_t
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
(modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/varying-eps-basic-kt-mixed.i)
[GlobalParams]
fp = fp
limiter = 'central_difference'
two_term_boundary_expansion = true
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = .1
xmax = .6
nx = 2
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
[]
[sup_mom_x]
type = MooseVariableFVReal
[]
[T_fluid]
type = MooseVariableFVReal
[]
[]
[ICs]
[pressure]
type = FunctionIC
variable = pressure
function = 'exact_p'
[]
[sup_mom_x]
type = FunctionIC
variable = sup_mom_x
function = 'exact_rho_ud'
[]
[T_fluid]
type = FunctionIC
variable = T_fluid
function = 'exact_T'
[]
[]
[FVKernels]
[mass_advection]
type = PCNSFVKT
variable = pressure
eqn = "mass"
[]
[mass_fn]
type = FVBodyForce
variable = pressure
function = 'forcing_rho'
[]
[momentum_x_advection]
type = PCNSFVKT
variable = sup_mom_x
momentum_component = x
eqn = "momentum"
[]
[eps_grad]
type = PNSFVPGradEpsilon
variable = sup_mom_x
momentum_component = 'x'
epsilon_function = 'eps'
[]
[momentum_fn]
type = FVBodyForce
variable = sup_mom_x
function = 'forcing_rho_ud'
[]
[fluid_energy_advection]
type = PCNSFVKT
variable = T_fluid
eqn = "energy"
[]
[energy_fn]
type = FVBodyForce
variable = T_fluid
function = 'forcing_rho_et'
[]
[]
[FVBCs]
[mass_left]
variable = pressure
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'mass'
[]
[momentum_left]
variable = sup_mom_x
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'momentum'
momentum_component = 'x'
[]
[energy_left]
variable = T_fluid
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'energy'
[]
[mass_right]
variable = pressure
type = PCNSFVStrongBC
boundary = right
eqn = 'mass'
pressure = 'exact_p'
[]
[momentum_right]
variable = sup_mom_x
type = PCNSFVStrongBC
boundary = right
eqn = 'momentum'
momentum_component = 'x'
pressure = 'exact_p'
[]
[energy_right]
variable = T_fluid
type = PCNSFVStrongBC
boundary = right
eqn = 'energy'
pressure = 'exact_p'
[]
# help gradient reconstruction
[pressure_right]
type = FVFunctionDirichletBC
variable = pressure
function = exact_p
boundary = 'right'
[]
[sup_mom_x_left]
type = FVFunctionDirichletBC
variable = sup_mom_x
function = exact_rho_ud
boundary = 'left'
[]
[T_fluid_left]
type = FVFunctionDirichletBC
variable = T_fluid
function = exact_T
boundary = 'left'
[]
[]
[Materials]
[var_mat]
type = PorousMixedVarMaterial
pressure = pressure
superficial_rhou = sup_mom_x
T_fluid = T_fluid
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[]
[Functions]
[exact_rho]
type = ParsedFunction
expression = '3.48788261470924*cos(x)'
[]
[forcing_rho]
type = ParsedFunction
expression = '-3.83667087618017*sin(1.1*x)*cos(1.3*x) - 4.53424739912202*sin(1.3*x)*cos(1.1*x)'
[]
[exact_rho_ud]
type = ParsedFunction
expression = '3.48788261470924*cos(1.1*x)*cos(1.3*x)'
[]
[forcing_rho_ud]
type = ParsedFunction
expression = '(-(10.6975765229419*cos(1.5*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.5*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 16.0463647844128*sin(1.5*x)/cos(x))*cos(x))*cos(1.3*x) + 3.48788261470924*sin(x)*cos(1.1*x)^2*cos(1.3*x)/cos(x)^2 - 7.67334175236034*sin(1.1*x)*cos(1.1*x)*cos(1.3*x)/cos(x) - 4.53424739912202*sin(1.3*x)*cos(1.1*x)^2/cos(x)'
[]
[exact_rho_et]
type = ParsedFunction
expression = '26.7439413073546*cos(1.5*x)'
[]
[forcing_rho_et]
type = ParsedFunction
expression = '1.0*(3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.5*x))*sin(x)*cos(1.1*x)*cos(1.3*x)/cos(x)^2 - 1.1*(3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.5*x))*sin(1.1*x)*cos(1.3*x)/cos(x) - 1.3*(3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.5*x))*sin(1.3*x)*cos(1.1*x)/cos(x) + 1.0*(-(10.6975765229419*cos(1.5*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.5*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 16.0463647844128*sin(1.5*x)/cos(x))*cos(x) - 40.1159119610319*sin(1.5*x))*cos(1.1*x)*cos(1.3*x)/cos(x)'
[]
[exact_T]
type = ParsedFunction
expression = '0.0106975765229418*cos(1.5*x)/cos(x) - 0.000697576522941848*cos(1.1*x)^2/cos(x)^2'
[]
[exact_eps_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)*cos(1.3*x)'
[]
[exact_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
[]
[exact_sup_vel_x]
type = ParsedFunction
expression = '1.0*cos(1.1*x)*cos(1.3*x)/cos(x)'
[]
[eps]
type = ParsedFunction
expression = 'cos(1.3*x)'
[]
[exact_superficial_velocity]
type = ParsedVectorFunction
expression_x = '1.0*cos(1.1*x)*cos(1.3*x)/cos(x)'
[]
[]
[Executioner]
solve_type = NEWTON
type = Transient
num_steps = 1
dtmin = 1
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_max_its = 50
line_search = bt
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
csv = true
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2pressure]
type = ElementL2Error
variable = pressure
function = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2sup_mom_x]
variable = sup_mom_x
function = exact_rho_ud
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2T_fluid]
variable = T_fluid
function = exact_T
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/2d-average.i)
mu = 1.1
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'average'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 2
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = false
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = false
[]
[pressure]
type = INSFVPressureVariable
two_term_boundary_expansion = false
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[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 = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 'exact_v'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = u
function = 'exact_u'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = v
function = 'exact_v'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin((1/2)*y*pi)*cos((1/2)*x*pi)'
[]
[exact_rhou]
type = ParsedFunction
expression = 'rho*sin((1/2)*y*pi)*cos((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '(1/2)*pi^2*mu*sin((1/2)*y*pi)*cos((1/2)*x*pi) - '
'1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi) + '
'(1/2)*pi*rho*sin((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)^2 - '
'pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi) - '
'1/4*pi*sin((1/4)*x*pi)*sin((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'sin((1/4)*x*pi)*cos((1/2)*y*pi)'
[]
[exact_rhov]
type = ParsedFunction
expression = 'rho*sin((1/4)*x*pi)*cos((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = '(5/16)*pi^2*mu*sin((1/4)*x*pi)*cos((1/2)*y*pi) - '
'pi*rho*sin((1/4)*x*pi)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi) - '
'1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*y*pi) + '
'(1/4)*pi*rho*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi) + '
'(3/2)*pi*cos((1/4)*x*pi)*cos((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin((3/2)*y*pi)*cos((1/4)*x*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi) - '
'1/2*pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[Outputs]
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/skewness-correction/diffusion/skewed.i)
a=1.1
diff=1.1
[Mesh]
[./gen_mesh]
type = FileMeshGenerator
file = skewed.msh
[../]
[]
[Variables]
[./v]
initial_condition = 1
type = MooseVariableFVReal
face_interp_method = 'skewness-corrected'
[../]
[]
[FVKernels]
[diff_v]
type = FVDiffusion
variable = v
coeff = ${diff}
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[exact]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '2*diff*sin(x)*cos(y)'
symbol_names = 'a diff'
symbol_values = '${a} ${diff}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/cylindrical/2d-rc.i)
mu = 1.1
rho = 1.1
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 1
xmax = 3
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[Problem]
coord_type = 'RZ'
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = 'average'
velocity_interp_method = 'rc'
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[mean_zero_pressure]
type = FVIntegralValueConstraint
variable = pressure
lambda = lambda
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
advected_interp_method = 'average'
velocity_interp_method = 'rc'
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_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
advected_interp_method = 'average'
velocity_interp_method = 'rc'
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[no-slip-wall-u]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = u
function = 'exact_u'
[]
[no-slip-wall-v]
type = INSFVNoSlipWallBC
boundary = 'left right top bottom'
variable = v
function = 'exact_v'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin(y)*sin(x*pi)'
[]
[exact_rhou]
type = ParsedFunction
expression = 'rho*sin(y)*sin(x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = 'mu*sin(y)*sin(x*pi) - (-x*pi^2*mu*sin(y)*sin(x*pi) + pi*mu*sin(y)*cos(x*pi))/x + '
'(2*x*pi*rho*sin(y)^2*sin(x*pi)*cos(x*pi) + rho*sin(y)^2*sin(x*pi)^2)/x + '
'(-1/2*x*pi*rho*sin(x)*sin(y)*sin(x*pi)*sin((1/2)*y*pi) + '
'x*rho*sin(x)*sin(x*pi)*cos(y)*cos((1/2)*y*pi))/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'sin(x)*cos((1/2)*y*pi)'
[]
[exact_rhov]
type = ParsedFunction
expression = 'rho*sin(x)*cos((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = '(1/4)*pi^2*mu*sin(x)*cos((1/2)*y*pi) - pi*rho*sin(x)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi) '
'+ cos(y) - (-x*mu*sin(x)*cos((1/2)*y*pi) + mu*cos(x)*cos((1/2)*y*pi))/x + '
'(x*pi*rho*sin(x)*sin(y)*cos(x*pi)*cos((1/2)*y*pi) + '
'x*rho*sin(y)*sin(x*pi)*cos(x)*cos((1/2)*y*pi) + '
'rho*sin(x)*sin(y)*sin(x*pi)*cos((1/2)*y*pi))/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin(y)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin(x)*sin((1/2)*y*pi) + (x*pi*rho*sin(y)*cos(x*pi) + '
'rho*sin(y)*sin(x*pi))/x'
symbol_names = 'rho'
symbol_values = '${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]
csv = true
[]
[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'
[]
[L2v]
type = ElementL2Error
variable = v
function = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
variable = pressure
function = exact_p
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/varying-eps-basic-kt-primitive.i)
[GlobalParams]
fp = fp
limiter = 'central_difference'
two_term_boundary_expansion = true
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = .1
xmax = .6
nx = 2
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
[]
[sup_vel_x]
type = MooseVariableFVReal
[]
[T_fluid]
type = MooseVariableFVReal
[]
[]
[ICs]
[pressure]
type = FunctionIC
variable = pressure
function = 'exact_p'
[]
[sup_vel_x]
type = FunctionIC
variable = sup_vel_x
function = 'exact_sup_vel_x'
[]
[T_fluid]
type = FunctionIC
variable = T_fluid
function = 'exact_T'
[]
[]
[FVKernels]
[mass_advection]
type = PCNSFVKT
variable = pressure
eqn = "mass"
[]
[mass_fn]
type = FVBodyForce
variable = pressure
function = 'forcing_rho'
[]
[momentum_x_advection]
type = PCNSFVKT
variable = sup_vel_x
momentum_component = x
eqn = "momentum"
[]
[eps_grad]
type = PNSFVPGradEpsilon
variable = sup_vel_x
momentum_component = 'x'
epsilon_function = 'eps'
[]
[momentum_fn]
type = FVBodyForce
variable = sup_vel_x
function = 'forcing_rho_ud'
[]
[fluid_energy_advection]
type = PCNSFVKT
variable = T_fluid
eqn = "energy"
[]
[energy_fn]
type = FVBodyForce
variable = T_fluid
function = 'forcing_rho_et'
[]
[]
[FVBCs]
[mass_left]
variable = pressure
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'mass'
[]
[momentum_left]
variable = sup_vel_x
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'momentum'
momentum_component = 'x'
[]
[energy_left]
variable = T_fluid
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'energy'
[]
[mass_right]
variable = pressure
type = PCNSFVStrongBC
boundary = right
eqn = 'mass'
pressure = 'exact_p'
[]
[momentum_right]
variable = sup_vel_x
type = PCNSFVStrongBC
boundary = right
eqn = 'momentum'
momentum_component = 'x'
pressure = 'exact_p'
[]
[energy_right]
variable = T_fluid
type = PCNSFVStrongBC
boundary = right
eqn = 'energy'
pressure = 'exact_p'
[]
# help gradient reconstruction
[pressure_right]
type = FVFunctionDirichletBC
variable = pressure
function = exact_p
boundary = 'right'
[]
[sup_vel_x_left]
type = FVFunctionDirichletBC
variable = sup_vel_x
function = exact_sup_vel_x
boundary = 'left'
[]
[T_fluid_left]
type = FVFunctionDirichletBC
variable = T_fluid
function = exact_T
boundary = 'left'
[]
[]
[Materials]
[var_mat]
type = PorousPrimitiveVarMaterial
pressure = pressure
superficial_vel_x = sup_vel_x
T_fluid = T_fluid
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[]
[Functions]
[exact_rho]
type = ParsedFunction
expression = '3.48788261470924*cos(x)'
[]
[forcing_rho]
type = ParsedFunction
expression = '-3.83667087618017*sin(1.1*x)*cos(1.3*x) - 4.53424739912202*sin(1.3*x)*cos(1.1*x)'
[]
[exact_rho_ud]
type = ParsedFunction
expression = '3.48788261470924*cos(1.1*x)*cos(1.3*x)'
[]
[forcing_rho_ud]
type = ParsedFunction
expression = '(-(10.6975765229419*cos(1.5*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.5*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 16.0463647844128*sin(1.5*x)/cos(x))*cos(x))*cos(1.3*x) + 3.48788261470924*sin(x)*cos(1.1*x)^2*cos(1.3*x)/cos(x)^2 - 7.67334175236034*sin(1.1*x)*cos(1.1*x)*cos(1.3*x)/cos(x) - 4.53424739912202*sin(1.3*x)*cos(1.1*x)^2/cos(x)'
[]
[exact_rho_et]
type = ParsedFunction
expression = '26.7439413073546*cos(1.5*x)'
[]
[forcing_rho_et]
type = ParsedFunction
expression = '1.0*(3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.5*x))*sin(x)*cos(1.1*x)*cos(1.3*x)/cos(x)^2 - 1.1*(3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.5*x))*sin(1.1*x)*cos(1.3*x)/cos(x) - 1.3*(3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.5*x))*sin(1.3*x)*cos(1.1*x)/cos(x) + 1.0*(-(10.6975765229419*cos(1.5*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.5*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 16.0463647844128*sin(1.5*x)/cos(x))*cos(x) - 40.1159119610319*sin(1.5*x))*cos(1.1*x)*cos(1.3*x)/cos(x)'
[]
[exact_T]
type = ParsedFunction
expression = '0.0106975765229418*cos(1.5*x)/cos(x) - 0.000697576522941848*cos(1.1*x)^2/cos(x)^2'
[]
[exact_eps_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)*cos(1.3*x)'
[]
[exact_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
[]
[exact_sup_vel_x]
type = ParsedFunction
expression = '1.0*cos(1.1*x)*cos(1.3*x)/cos(x)'
[]
[eps]
type = ParsedFunction
expression = 'cos(1.3*x)'
[]
[exact_superficial_velocity]
type = ParsedVectorFunction
expression_x = '1.0*cos(1.1*x)*cos(1.3*x)/cos(x)'
[]
[]
[Executioner]
solve_type = NEWTON
type = Transient
num_steps = 1
dtmin = 1
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_max_its = 50
line_search = bt
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
csv = true
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2pressure]
type = ElementL2Error
variable = pressure
function = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2sup_vel_x]
variable = sup_vel_x
function = exact_sup_vel_x
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2T_fluid]
variable = T_fluid
function = exact_T
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(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/navier_stokes/test/tests/finite_volume/wcns/boundary_conditions/flux_bcs_reversal.i)
rho = 'rho'
l = 10
inlet_area = 1
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_velocity = 0.1
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = ${l}
ymin = 0
ymax = 1
nx = 6
ny = 3
[]
[]
[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_velocity}
[]
[vel_y]
type = INSFVVelocityVariable
initial_condition = 1e-15
[]
[pressure]
type = INSFVPressureVariable
initial_condition = ${outlet_pressure}
[]
[T_fluid]
type = INSFVEnergyVariable
initial_condition = ${inlet_temp}
[]
[scalar]
type = MooseVariableFVReal
initial_condition = 0.1
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[power_density]
type = MooseVariableFVReal
initial_condition = 1e6
[]
[]
[FVKernels]
# Mass equation
[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 = 0.0
[]
# X component momentum equation
[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
[]
# Y component momentum equation
[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
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = vel_y
momentum_component = 'y'
pressure = pressure
[]
# Energy equation
[temp_time]
type = WCNSFVEnergyTimeDerivative
variable = T_fluid
rho = rho
drho_dt = drho_dt
dh_dt = dh_dt
h = h
[]
[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
[]
# Scalar concentration equation
[scalar_time]
type = FVFunctorTimeKernel
variable = scalar
[]
[scalar_advection]
type = INSFVScalarFieldAdvection
variable = scalar
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
[]
[scalar_diffusion]
type = FVDiffusion
variable = scalar
coeff = 1.1
[]
[scalar_source]
type = FVBodyForce
variable = scalar
function = 2.1
[]
[]
[FVBCs]
# Inlet
[inlet_mass]
type = WCNSFVMassFluxBC
variable = pressure
boundary = 'left'
mdot_pp = 'inlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_u]
type = WCNSFVMomentumFluxBC
variable = vel_x
boundary = 'left'
mdot_pp = 'inlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
momentum_component = 'x'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_v]
type = WCNSFVMomentumFluxBC
variable = vel_y
boundary = 'left'
mdot_pp = 0
area_pp = 'area_pp_left'
rho = 'rho'
momentum_component = 'y'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_T]
type = WCNSFVEnergyFluxBC
variable = T_fluid
T_fluid = T_fluid
boundary = 'left'
temperature_pp = 'inlet_T'
mdot_pp = 'inlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
cp = 'cp'
vel_x = vel_x
vel_y = vel_y
[]
[inlet_scalar]
type = WCNSFVScalarFluxBC
variable = scalar
boundary = 'left'
scalar_value_pp = 'inlet_scalar_value'
mdot_pp = 'inlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
vel_x = vel_x
vel_y = vel_y
passive_scalar = scalar
[]
[outlet_mass]
type = WCNSFVMassFluxBC
variable = pressure
boundary = 'right'
mdot_pp = 'outlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
vel_x = vel_x
vel_y = vel_y
[]
[outlet_u]
type = WCNSFVMomentumFluxBC
variable = vel_x
boundary = 'right'
mdot_pp = 'outlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
momentum_component = 'x'
vel_x = vel_x
vel_y = vel_y
[]
[outlet_v]
type = WCNSFVMomentumFluxBC
variable = vel_y
boundary = 'right'
mdot_pp = 0
area_pp = 'area_pp_left'
rho = 'rho'
momentum_component = 'y'
vel_x = vel_x
vel_y = vel_y
[]
[outlet_T]
type = WCNSFVEnergyFluxBC
variable = T_fluid
T_fluid = T_fluid
boundary = 'right'
temperature_pp = 'inlet_T'
mdot_pp = 'outlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
cp = 'cp'
vel_x = vel_x
vel_y = vel_y
[]
[outlet_scalar]
type = WCNSFVScalarFluxBC
variable = scalar
boundary = 'right'
scalar_value_pp = 'inlet_scalar_value'
mdot_pp = 'outlet_mdot'
area_pp = 'area_pp_left'
rho = 'rho'
vel_x = vel_x
vel_y = vel_y
passive_scalar = scalar
[]
# Walls
[no_slip_x]
type = INSFVNaturalFreeSlipBC
variable = vel_x
momentum_component = x
boundary = 'top bottom'
[]
[no_slip_y]
type = INSFVNaturalFreeSlipBC
variable = vel_y
momentum_component = y
boundary = 'top bottom'
[]
[]
# used for the boundary conditions in this example
[Postprocessors]
[inlet_mdot]
type = Receiver
default = ${fparse 1980 * inlet_velocity * inlet_area}
#outputs = none
[]
[outlet_mdot]
type = Receiver
default = ${fparse -1980 * inlet_velocity * inlet_area}
outputs = none
[]
[area_pp_left]
type = AreaPostprocessor
boundary = 'left'
execute_on = 'INITIAL'
outputs = none
[]
[inlet_T]
type = Receiver
default = ${inlet_temp}
outputs = none
[]
[inlet_scalar_value]
type = Receiver
default = 0.2
outputs = none
[]
[left_mdot]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = rho
boundary = left
#advected_interp_method = ${advected_interp_method}
[]
[right_mdot]
type = VolumetricFlowRate
vel_x = vel_x
vel_y = vel_y
advected_quantity = rho
boundary = right
advected_interp_method = upwind #${advected_interp_method}
[]
[]
[FluidProperties]
[fp]
type = FlibeFluidProperties
[]
[]
[FunctorMaterials]
[const_functor]
type = ADGenericFunctorMaterial
prop_names = 'cp k rho'
prop_values = '${cp} ${k} 1980'
[]
#[rho]
# type = RhoFromPTFunctorMaterial
# fp = fp
# temperature = T_fluid
# pressure = pressure
#[]
[ins_fv]
type = INSFVEnthalpyFunctorMaterial
temperature = 'T_fluid'
rho = ${rho}
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e-1
optimal_iterations = 6
growth_factor = 4
[]
end_time = 500000
nl_abs_tol = 1e-7
nl_max_its = 50
line_search = 'none'
automatic_scaling = true
[]
[Outputs]
exodus = true
execute_on = FINAL
[]
(test/tests/fvkernels/mms/advective-outflow/kt-limited-advection.i)
a=1.1
c=343
max_abs_eig=${fparse c + a}
[Problem]
use_hash_table_matrix_assembly = true
[]
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = 0.1
xmax = 1.1
nx = 2
[../]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = exact
[]
[]
[Variables]
[./u]
two_term_boundary_expansion = true
type = MooseVariableFVReal
[../]
[]
[FVKernels]
[./advection_u]
type = FVKTLimitedAdvection
variable = u
velocity = '${a} 0 0'
limiter = 'vanLeer'
max_abs_eig = ${max_abs_eig}
add_artificial_diff = true
[../]
[body_u]
type = FVBodyForce
variable = u
function = 'forcing'
[]
[]
[FVBCs]
[left_u]
type = FVFunctionNeumannBC
boundary = 'left'
function = 'advection'
variable = u
[]
[diri_left]
type = FVFunctionDirichletBC
boundary = 'left'
function = 'exact'
variable = u
[]
[right]
type = FVConstantScalarOutflowBC
variable = u
velocity = '${a} 0 0'
boundary = 'right'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'cos(x)'
[]
[advection]
type = ParsedFunction
expression = '${a} * cos(x)'
[]
[forcing]
type = ParsedFunction
expression = '-${a} * sin(x)'
[]
[]
[Executioner]
type = Steady
petsc_options_iname = '-snes_linesearch_minlambda'
petsc_options_value = '1e-3'
nl_abs_tol = 1e-9
[]
[Outputs]
file_base = 'kt-limited-advection_out'
[csv]
type = CSV
execute_on = 'final'
[]
[exo]
type = Exodus
execute_on = 'final'
[]
[]
[Postprocessors]
[./L2u]
type = ElementL2Error
variable = u
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/basic-conserved-pcnsfv-kt.i)
[GlobalParams]
fp = fp
limiter = 'central_difference'
two_term_boundary_expansion = true
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = .1
xmax = .6
nx = 2
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[rho]
type = MooseVariableFVReal
[]
[rho_ud]
type = MooseVariableFVReal
[]
[rho_et]
type = MooseVariableFVReal
[]
[]
[ICs]
[pressure]
type = FunctionIC
variable = rho
function = 'exact_rho'
[]
[sup_vel_x]
type = FunctionIC
variable = rho_ud
function = 'exact_rho_ud'
[]
[T_fluid]
type = FunctionIC
variable = rho_et
function = 'exact_rho_et'
[]
[]
[FVKernels]
[mass_advection]
type = PCNSFVKT
variable = rho
eqn = "mass"
[]
[mass_fn]
type = FVBodyForce
variable = rho
function = 'forcing_rho'
[]
[momentum_x_advection]
type = PCNSFVKT
variable = rho_ud
momentum_component = x
eqn = "momentum"
[]
[momentum_fn]
type = FVBodyForce
variable = rho_ud
function = 'forcing_rho_ud'
[]
[fluid_energy_advection]
type = PCNSFVKT
variable = rho_et
eqn = "energy"
[]
[energy_fn]
type = FVBodyForce
variable = rho_et
function = 'forcing_rho_et'
[]
[]
[FVBCs]
[mass_left]
variable = rho
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'mass'
[]
[momentum_left]
variable = rho_ud
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'momentum'
momentum_component = 'x'
[]
[energy_left]
variable = rho_et
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'energy'
[]
[mass_right]
variable = rho
type = PCNSFVStrongBC
boundary = right
eqn = 'mass'
pressure = 'exact_p'
[]
[momentum_right]
variable = rho_ud
type = PCNSFVStrongBC
boundary = right
eqn = 'momentum'
momentum_component = 'x'
pressure = 'exact_p'
[]
[energy_right]
variable = rho_et
type = PCNSFVStrongBC
boundary = right
eqn = 'energy'
pressure = 'exact_p'
[]
# help gradient reconstruction
[rho_right]
type = FVFunctionDirichletBC
variable = rho
function = exact_rho
boundary = 'right'
[]
[rho_ud_left]
type = FVFunctionDirichletBC
variable = rho_ud
function = exact_rho_ud
boundary = 'left'
[]
[rho_et_left]
type = FVFunctionDirichletBC
variable = rho_et
function = exact_rho_et
boundary = 'left'
[]
[]
[Materials]
[var_mat]
type = PorousConservedVarMaterial
rho = rho
superficial_rhou = rho_ud
rho_et = rho_et
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[]
[Functions]
[exact_rho]
type = ParsedFunction
expression = '3.48788261470924*cos(x)'
[]
[forcing_rho]
type = ParsedFunction
expression = '-3.45300378856215*sin(1.1*x)'
[]
[exact_rho_ud]
type = ParsedFunction
expression = '3.13909435323832*cos(1.1*x)'
[]
[forcing_rho_ud]
type = ParsedFunction
expression = '-0.9*(10.6975765229419*cos(1.2*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + 0.9*(10.6975765229419*sin(x)*cos(1.2*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 12.8370918275302*sin(1.2*x)/cos(x))*cos(x) + 3.13909435323832*sin(x)*cos(1.1*x)^2/cos(x)^2 - 6.9060075771243*sin(1.1*x)*cos(1.1*x)/cos(x)'
[]
[exact_rho_et]
type = ParsedFunction
expression = '26.7439413073546*cos(1.2*x)'
[]
[forcing_rho_et]
type = ParsedFunction
expression = '0.9*(3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.2*x))*sin(x)*cos(1.1*x)/cos(x)^2 - 0.99*(3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.2*x))*sin(1.1*x)/cos(x) + 0.9*(-(10.6975765229419*cos(1.2*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.2*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 12.8370918275302*sin(1.2*x)/cos(x))*cos(x) - 32.0927295688256*sin(1.2*x))*cos(1.1*x)/cos(x)'
[]
[exact_T]
type = ParsedFunction
expression = '0.0106975765229418*cos(1.2*x)/cos(x) - 0.000697576522941848*cos(1.1*x)^2/cos(x)^2'
[]
[exact_eps_p]
type = ParsedFunction
expression = '3.13909435323832*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
[]
[exact_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
[]
[exact_sup_vel_x]
type = ParsedFunction
expression = '0.9*cos(1.1*x)/cos(x)'
[]
[exact_superficial_velocity]
type = ParsedVectorFunction
expression_x = '0.9*cos(1.1*x)/cos(x)'
[]
[eps]
type = ParsedFunction
expression = '0.9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
type = Transient
num_steps = 1
dtmin = 1
petsc_options = '-snes_linesearch_monitor'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_max_its = 50
line_search = bt
[]
[Outputs]
exodus = true
csv = true
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2rho]
type = ElementL2Error
variable = rho
function = exact_rho
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2rho_ud]
variable = rho_ud
function = exact_rho_ud
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2rho_et]
variable = rho_et
function = exact_rho_et
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/exceptions/bad-ro.i)
mu=.01
rho=1
[GlobalParams]
velocity_interp_method = 'rc'
advected_interp_method = 'average'
rhie_chow_user_object = 'rc'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = .1
ymin = 0
ymax = .1
nx = 20
ny = 20
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
[]
[v]
type = INSFVVelocityVariable
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[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
[]
[u_bad_ro]
type = FVBodyForce
variable = u
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = 'mu'
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[]
[FVBCs]
[top_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'top'
function = 1
[]
[no_slip_x]
type = INSFVNoSlipWallBC
variable = u
boundary = 'left right bottom'
function = 0
[]
[no_slip_y]
type = INSFVNoSlipWallBC
variable = v
boundary = 'left right top bottom'
function = 0
[]
[]
[FunctorMaterials]
[mu]
type = ADGenericFunctorMaterial
prop_names = 'mu'
prop_values = '${mu}'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[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
[]
(test/tests/fvkernels/mms/advection-diffusion.i)
diff=1.1
a=1.1
[GlobalParams]
advected_interp_method = 'average'
[]
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = -0.6
xmax = 0.6
nx = 64
[../]
[]
[Variables]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
[../]
[]
[FVKernels]
[./advection]
type = FVAdvection
variable = v
velocity = '${a} 0 0'
[../]
[./diffusion]
type = FVDiffusion
variable = v
coeff = coeff
[../]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[boundary]
type = FVFunctionDirichletBC
boundary = 'left right'
function = 'exact'
variable = v
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '${diff}'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = '3*x^2 + 2*x + 1'
[]
[forcing]
type = ParsedFunction
expression = '-${diff}*6 + ${a} * (6*x + 2)'
# expression = '-${diff}*6'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/cylindrical/2d-rc.i)
mu=1.1
rho=1.1
advected_interp_method='average'
velocity_interp_method='rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
[]
[]
[Problem]
coord_type = 'RZ'
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[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
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = u
function = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = v
function = 'exact_v'
[]
[no-slip-wall-u]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = u
function = 'exact_u'
[]
[no-slip-wall-v]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = v
function = 'exact_v'
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'top'
variable = pressure
function = 'exact_p'
[]
[axis-u]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = x
[]
[axis-v]
type = INSFVSymmetryVelocityBC
boundary = 'left'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = y
[]
[axis-p]
type = INSFVSymmetryPressureBC
boundary = 'left'
variable = pressure
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin(x*pi)^2*sin((1/2)*y*pi)'
[]
[exact_rhou]
type = ParsedFunction
expression = 'rho*sin(x*pi)^2*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '(1/4)*pi^2*mu*sin(x*pi)^2*sin((1/2)*y*pi) - pi*sin(x*pi)*cos((1/2)*y*pi) + (4*x*pi*rho*sin(x*pi)^3*sin((1/2)*y*pi)^2*cos(x*pi) + rho*sin(x*pi)^4*sin((1/2)*y*pi)^2)/x + (-x*pi*rho*sin(x*pi)^2*sin((1/2)*y*pi)*sin(y*pi)*cos(x*pi) + (1/2)*x*pi*rho*sin(x*pi)^2*cos(x*pi)*cos((1/2)*y*pi)*cos(y*pi))/x - (-2*x*pi^2*mu*sin(x*pi)^2*sin((1/2)*y*pi) + 2*x*pi^2*mu*sin((1/2)*y*pi)*cos(x*pi)^2 + 2*pi*mu*sin(x*pi)*sin((1/2)*y*pi)*cos(x*pi))/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'cos(x*pi)*cos(y*pi)'
[]
[exact_rhov]
type = ParsedFunction
expression = 'rho*cos(x*pi)*cos(y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = 'pi^2*mu*cos(x*pi)*cos(y*pi) - 2*pi*rho*sin(y*pi)*cos(x*pi)^2*cos(y*pi) - 1/2*pi*sin((1/2)*y*pi)*cos(x*pi) - (-x*pi^2*mu*cos(x*pi)*cos(y*pi) - pi*mu*sin(x*pi)*cos(y*pi))/x + (-x*pi*rho*sin(x*pi)^3*sin((1/2)*y*pi)*cos(y*pi) + 2*x*pi*rho*sin(x*pi)*sin((1/2)*y*pi)*cos(x*pi)^2*cos(y*pi) + rho*sin(x*pi)^2*sin((1/2)*y*pi)*cos(x*pi)*cos(y*pi))/x'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'cos(x*pi)*cos((1/2)*y*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-pi*rho*sin(y*pi)*cos(x*pi) + (2*x*pi*rho*sin(x*pi)*sin((1/2)*y*pi)*cos(x*pi) + rho*sin(x*pi)^2*sin((1/2)*y*pi))/x'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[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 200 lu NONZERO'
line_search = 'none'
[]
[Outputs]
csv = true
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[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'
[../]
[./L2v]
type = ElementL2Error
variable = v
function = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
variable = pressure
function = exact_p
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
(test/tests/fvkernels/mms/cylindrical/advection-reaction.i)
a = 1.1
[Mesh]
coord_type = 'RZ'
[gen_mesh]
type = GeneratedMeshGenerator
dim = 2
xmin = 2
xmax = 3
ymin = 0
ymax = 1
nx = 2
ny = 2
[]
[]
[Variables]
[v]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
[]
[]
[FVKernels]
[advection]
type = FVAdvection
variable = v
velocity = '${a} ${a} 0'
advected_interp_method = 'average'
[]
[reaction]
type = FVReaction
variable = v
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[left_u]
type = FVFunctionDirichletBC
boundary = 'left bottom'
function = 'exact'
variable = v
[]
[right_u]
type = FVConstantScalarOutflowBC
variable = v
velocity = '${a} ${a} 0'
boundary = 'right top'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '-a*sin(x)*sin(y) + sin(x)*cos(y) + (x*a*cos(x)*cos(y) + a*sin(x)*cos(y))/x'
symbol_names = 'a'
symbol_values = '${a}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -sub_pc_factor_shift_type -sub_pc_type'
petsc_options_value = 'asm NONZERO lu'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(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
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/2d-rc.i)
mu = 1.1
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 2
ymin = -1
ymax = 1
nx = 2
ny = 2
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[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 = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 'exact_v'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = u
function = 'exact_u'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = v
function = 'exact_v'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin((1/2)*y*pi)*cos((1/2)*x*pi)'
[]
[exact_rhou]
type = ParsedFunction
expression = 'rho*sin((1/2)*y*pi)*cos((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '(1/2)*pi^2*mu*sin((1/2)*y*pi)*cos((1/2)*x*pi) - '
'1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi) + '
'(1/2)*pi*rho*sin((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)^2 - '
'pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi) - '
'1/4*pi*sin((1/4)*x*pi)*sin((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'sin((1/4)*x*pi)*cos((1/2)*y*pi)'
[]
[exact_rhov]
type = ParsedFunction
expression = 'rho*sin((1/4)*x*pi)*cos((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = '(5/16)*pi^2*mu*sin((1/4)*x*pi)*cos((1/2)*y*pi) - '
'pi*rho*sin((1/4)*x*pi)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi) - '
'1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*y*pi) + '
'(1/4)*pi*rho*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi) + '
'(3/2)*pi*cos((1/4)*x*pi)*cos((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin((3/2)*y*pi)*cos((1/4)*x*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi) - '
'1/2*pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu NONZERO superlu_dist'
nl_rel_tol = 1e-12
[]
[Outputs]
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
type = ElementL2FunctorError
approximate = pressure
exact = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/advective-outflow/limited-advection.i)
a=1.1
[Problem]
use_hash_table_matrix_assembly = true
[]
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = 0.1
xmax = 1.1
nx = 2
[../]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = exact
[]
[]
[Variables]
[./u]
two_term_boundary_expansion = true
type = MooseVariableFVReal
[../]
[]
[FVKernels]
[./advection_u]
type = FVLimitedAdvection
variable = u
velocity = '${a} 0 0'
boundaries_to_force = 'right'
limiter = 'vanLeer'
[../]
[body_u]
type = FVBodyForce
variable = u
function = 'forcing'
[]
[]
[FVBCs]
[left_u]
type = FVFunctionNeumannBC
boundary = 'left'
function = 'advection'
variable = u
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'cos(x)'
[]
[advection]
type = ParsedFunction
expression = '${a} * cos(x)'
[]
[forcing]
type = ParsedFunction
expression = '-${a} * sin(x)'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
nl_abs_tol = 1e-13
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[./L2u]
type = ElementL2Error
variable = u
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/vector-interpolation/test.i)
a=1.1
[Mesh]
[gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = 0.1
xmax = 1.1
nx = 20
[]
[]
[GlobalParams]
limiter = 'vanLeer'
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = exact
[]
[v]
type = FunctionIC
variable = v
function = exact
[]
[w]
type = FunctionIC
variable = w
function = exact
[]
[]
[Variables]
[u]
type = MooseVariableFVReal
[]
[v]
type = MooseVariableFVReal
[]
[w]
type = MooseVariableFVReal
[]
[]
[FVKernels]
[advection_u]
type = FVLimitedVectorAdvection
variable = u
velocity = '${a} 0 0'
boundaries_to_force = 'right'
x_functor = 'u'
y_functor = 'v'
z_functor = 'w'
component = 0
[]
[body_u]
type = FVBodyForce
variable = u
function = 'forcing'
[]
[advection_v]
type = FVLimitedVectorAdvection
variable = v
velocity = '${a} 0 0'
boundaries_to_force = 'right'
x_functor = 'u'
y_functor = 'v'
z_functor = 'w'
component = 1
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[advection_w]
type = FVLimitedVectorAdvection
variable = w
velocity = '${a} 0 0'
boundaries_to_force = 'right'
x_functor = 'u'
y_functor = 'v'
z_functor = 'w'
component = 2
[]
[body_w]
type = FVBodyForce
variable = w
function = 'forcing'
[]
[]
[FVBCs]
[left_u]
type = FVFunctionNeumannBC
boundary = 'left'
function = 'advection'
variable = u
[]
[left_v]
type = FVFunctionNeumannBC
boundary = 'left'
function = 'advection'
variable = v
[]
[left_w]
type = FVFunctionNeumannBC
boundary = 'left'
function = 'advection'
variable = w
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'cos(x)'
[]
[advection]
type = ParsedFunction
expression = '${a} * cos(x)'
[]
[forcing]
type = ParsedFunction
expression = '-${a} * sin(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/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
function = '0'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'back'
variable = vel_y
function = '0'
[]
[inlet-w]
type = INSFVInletVelocityBC
boundary = 'back'
variable = vel_z
function = '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/mortar/convergence-studies/fv-gap-conductance/gap-conductance.i)
[Problem]
error_on_jacobian_nonzero_reallocation = true
[]
[Mesh]
[left_block]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
[left_block_sidesets]
type = RenameBoundaryGenerator
input = left_block
old_boundary = '0 1 2 3'
new_boundary = 'lb_bottom lb_right lb_top lb_left'
[]
[left_block_id]
type = SubdomainIDGenerator
input = left_block_sidesets
subdomain_id = 1
[]
[right_block]
type = GeneratedMeshGenerator
dim = 2
xmin = 2
xmax = 3
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
[right_block_id]
type = SubdomainIDGenerator
input = right_block
subdomain_id = 2
[]
[right_block_change_boundary_id]
type = RenameBoundaryGenerator
input = right_block_id
old_boundary = '0 1 2 3'
new_boundary = '100 101 102 103'
[]
[combined]
type = MeshCollectionGenerator
inputs = 'left_block_id right_block_change_boundary_id'
[]
[block_rename]
type = RenameBlockGenerator
input = combined
old_block = '1 2'
new_block = 'left_block right_block'
[]
[right_right_sideset]
type = SideSetsAroundSubdomainGenerator
input = block_rename
new_boundary = rb_right
included_subdomains = right_block
normal = '1 0 0'
[]
[right_left_sideset]
type = SideSetsAroundSubdomainGenerator
input = right_right_sideset
new_boundary = rb_left
included_subdomains = right_block
normal = '-1 0 0'
[]
[right_top_sideset]
type = SideSetsAroundSubdomainGenerator
input = right_left_sideset
new_boundary = rb_top
included_subdomains = right_block
normal = '0 1 0'
[]
[right_bottom_sideset]
type = SideSetsAroundSubdomainGenerator
input = right_top_sideset
new_boundary = rb_bottom
included_subdomains = right_block
normal = '0 -1 0'
[]
[secondary]
input = right_bottom_sideset
type = LowerDBlockFromSidesetGenerator
sidesets = 'lb_right'
new_block_id = '10001'
new_block_name = 'secondary_lower'
[]
[primary]
input = secondary
type = LowerDBlockFromSidesetGenerator
sidesets = 'rb_left'
new_block_id = '10000'
new_block_name = 'primary_lower'
[]
[]
[Variables]
[T]
block = 'left_block right_block'
type = MooseVariableFVReal
[]
[lambda]
block = 'secondary_lower'
family = MONOMIAL
order = CONSTANT
[]
[]
[FVBCs]
[neumann]
type = FVFunctionDirichletBC
function = exact_soln_primal
variable = T
boundary = 'lb_bottom lb_top lb_left rb_bottom rb_right rb_top'
[]
[]
[FVKernels]
[conduction]
type = FVDiffusion
variable = T
block = 'left_block right_block'
coeff = 1
[]
[sink]
type = FVReaction
variable = T
block = 'left_block right_block'
[]
[forcing_function]
type = FVBodyForce
variable = T
function = forcing_function
block = 'left_block right_block'
[]
[]
[Functions]
[forcing_function]
type = ParsedFunction
expression = ''
[]
[exact_soln_primal]
type = ParsedFunction
expression = ''
[]
[exact_soln_lambda]
type = ParsedFunction
expression = ''
[]
[mms_secondary]
type = ParsedFunction
expression = ''
[]
[mms_primary]
type = ParsedFunction
expression = ''
[]
[]
[Constraints]
[mortar]
type = GapHeatConductanceTest
primary_boundary = rb_left
secondary_boundary = lb_right
primary_subdomain = primary_lower
secondary_subdomain = secondary_lower
secondary_variable = T
variable = lambda
secondary_gap_conductance = 1
primary_gap_conductance = 1
secondary_mms_function = mms_secondary
primary_mms_function = mms_primary
[]
[]
[Executioner]
solve_type = NEWTON
type = Steady
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
csv = true
[]
[Postprocessors]
[L2lambda]
type = ElementL2Error
variable = lambda
function = exact_soln_lambda
execute_on = 'timestep_end'
block = 'secondary_lower'
[]
[L2u]
type = ElementL2Error
variable = T
function = exact_soln_primal
execute_on = 'timestep_end'
block = 'left_block right_block'
[]
[h]
type = AverageElementSize
block = 'left_block right_block'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/plane-poiseuille-flow.i)
mu = 0.5
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'average'
two_term_boundary_expansion = true
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = -1
ymax = 1
nx = 10
ny = 2
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = ${two_term_boundary_expansion}
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = ${two_term_boundary_expansion}
[]
[pressure]
type = INSFVPressureVariable
two_term_boundary_expansion = ${two_term_boundary_expansion}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[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
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[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 = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 'exact_v'
[]
[walls-u]
type = INSFVNoSlipWallBC
variable = u
boundary = 'top bottom'
function = 'exact_u'
[]
[walls-v]
type = INSFVNoSlipWallBC
variable = v
boundary = 'top bottom'
function = 'exact_v'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = '0.5*(1.0 - y^2)/mu'
symbol_names = 'mu'
symbol_values = '${mu}'
[]
[exact_rhou]
type = ParsedFunction
expression = '0.5*rho*(1.0 - y^2)/mu'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '0'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = '0.0'
[]
[exact_rhov]
type = ParsedFunction
expression = '0'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = '0'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = '10.0 - x'
[]
[forcing_p]
type = ParsedFunction
expression = '0'
symbol_names = 'rho mu'
symbol_values = '${rho} ${mu}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type -pc_factor_mat_solver_type'
petsc_options_value = 'lu NONZERO superlu_dist'
[]
[Outputs]
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2Error
variable = u
function = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2v]
type = ElementL2Error
variable = v
function = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
variable = pressure
function = exact_p
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/grad-reconstruction/rz.i)
a=1.1
diff=1.1
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 2
xmin = 2
xmax = 3
ymin = 0
ymax = 1
nx = 2
ny = 2
[../]
[]
[Problem]
coord_type = 'RZ'
[]
[Variables]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
[../]
[]
[FVKernels]
[./advection]
type = FVElementalAdvection
variable = v
velocity = '${a} ${a} 0'
[../]
[reaction]
type = FVReaction
variable = v
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = ${diff}
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[diri]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '-a*sin(x)*sin(y) + diff*sin(x)*cos(y) + sin(x)*cos(y) + (x*a*cos(x)*cos(y) + a*sin(x)*cos(y))/x - (-x*diff*sin(x)*cos(y) + diff*cos(x)*cos(y))/x'
symbol_names = 'a diff'
symbol_values = '${a} ${diff}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -sub_pc_factor_shift_type -sub_pc_type'
petsc_options_value = 'asm NONZERO lu'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(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
[]
(test/tests/fvkernels/mms/diffusion.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 2
[]
[Variables]
# [u]
# []
[v]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[FVKernels]
[diff_v]
type = FVDiffusion
variable = v
coeff = coeff
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[boundary]
type = FVFunctionDirichletBC
boundary = 'left right'
function = 'exact'
variable = v
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '1'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = '3*x^2 + 2*x + 1'
[]
[forcing]
type = ParsedFunction
expression = '-6'
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
# [./L2u]
# type = ElementL2Error
# variable = u
# function = exact
# outputs = 'console'
# execute_on = 'timestep_end'
# [../]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/fvkernels/mms/advective-outflow/advection-diffusion.i)
diff=1
a=1
[GlobalParams]
advected_interp_method = 'average'
[]
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 1
xmin = -1
xmax = 0
nx = 2
[../]
[]
[Variables]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
[../]
[]
[FVKernels]
[./advection]
type = FVAdvection
variable = v
velocity = '${a} 0 0'
force_boundary_execution = true
[../]
[./diffusion]
type = FVDiffusion
variable = v
coeff = coeff
[../]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[left]
type = FVFunctionDirichletBC
boundary = 'left'
function = 'exact'
variable = v
[]
[]
[Materials]
[diff]
type = ADGenericFunctorMaterial
prop_names = 'coeff'
prop_values = '${diff}'
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'cos(x)'
[]
[forcing]
type = ParsedFunction
expression = 'cos(x) - sin(x)'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/porous-hllc.i)
eps=0.9
[GlobalParams]
fp = fp
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = .1
xmax = 1.1
nx = 2
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Variables]
[rho]
type = MooseVariableFVReal
[]
[rho_ud]
type = MooseVariableFVReal
[]
[rho_et]
type = MooseVariableFVReal
[]
[]
[ICs]
[rho]
type = FunctionIC
variable = rho
function = 'exact_rho'
[]
[rho_ud]
type = FunctionIC
variable = rho_ud
function = 'exact_rho_ud'
[]
[rho_et]
type = FunctionIC
variable = rho_et
function = 'exact_rho_et'
[]
[]
[FVKernels]
[mass_advection]
type = PCNSFVMassHLLC
variable = rho
fp = fp
[]
[mass_fn]
type = FVBodyForce
variable = rho
function = 'forcing_rho'
[]
[momentum_x_advection]
type = PCNSFVMomentumHLLC
variable = rho_ud
momentum_component = x
fp = fp
[]
[momentum_fn]
type = FVBodyForce
variable = rho_ud
function = 'forcing_rho_ud'
[]
[fluid_energy_advection]
type = PCNSFVFluidEnergyHLLC
variable = rho_et
fp = fp
[]
[energy_fn]
type = FVBodyForce
variable = rho_et
function = 'forcing_rho_et'
[]
[]
[FVBCs]
[mass_in]
variable = rho
type = PCNSFVHLLCSpecifiedMassFluxAndTemperatureMassBC
boundary = left
temperature = 'exact_T'
superficial_rhou = 'exact_rho_ud'
[]
[momentum_in]
variable = rho_ud
type = PCNSFVHLLCSpecifiedMassFluxAndTemperatureMomentumBC
boundary = left
temperature = 'exact_T'
superficial_rhou = 'exact_rho_ud'
momentum_component = 'x'
[]
[energy_in]
variable = rho_et
type = PCNSFVHLLCSpecifiedMassFluxAndTemperatureFluidEnergyBC
boundary = left
temperature = 'exact_T'
superficial_rhou = 'exact_rho_ud'
[]
[mass_out]
variable = rho
type = PCNSFVHLLCSpecifiedPressureMassBC
boundary = right
pressure = 'exact_p'
[]
[momentum_out]
variable = rho_ud
type = PCNSFVHLLCSpecifiedPressureMomentumBC
boundary = right
pressure = 'exact_p'
momentum_component = 'x'
[]
[energy_out]
variable = rho_et
type = PCNSFVHLLCSpecifiedPressureFluidEnergyBC
boundary = right
pressure = 'exact_p'
[]
[]
[Materials]
[var_mat]
type = PorousConservedVarMaterial
rho = rho
superficial_rhou = rho_ud
rho_et = rho_et
porosity = porosity
[]
[porosity]
type = GenericConstantMaterial
prop_names = 'porosity'
prop_values = '${eps}'
[]
[]
[Functions]
[exact_rho]
type = ParsedFunction
expression = '3.48788261470924*cos(x)'
[]
[forcing_rho]
type = ParsedFunction
expression = '-3.83667087618017*eps*sin(1.1*x)'
symbol_names = 'eps'
symbol_values = '${eps}'
[]
[exact_rho_ud]
type = ParsedFunction
expression = '3.48788261470924*eps*cos(1.1*x)'
symbol_names = 'eps'
symbol_values = '${eps}'
[]
[forcing_rho_ud]
type = ParsedFunction
expression = 'eps*(-(10.6975765229419*cos(1.2*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.2*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 12.8370918275302*sin(1.2*x)/cos(x))*cos(x)) + 3.48788261470924*eps*sin(x)*cos(1.1*x)^2/cos(x)^2 - 7.67334175236034*eps*sin(1.1*x)*cos(1.1*x)/cos(x)'
symbol_names = 'eps'
symbol_values = '${eps}'
[]
[exact_rho_et]
type = ParsedFunction
expression = '26.7439413073546*cos(1.2*x)'
[]
[forcing_rho_et]
type = ParsedFunction
expression = '1.0*eps*(3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.2*x))*sin(x)*cos(1.1*x)/cos(x)^2 - 1.1*eps*(3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.2*x))*sin(1.1*x)/cos(x) + 1.0*eps*(-(10.6975765229419*cos(1.2*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.2*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 12.8370918275302*sin(1.2*x)/cos(x))*cos(x) - 32.0927295688256*sin(1.2*x))*cos(1.1*x)/cos(x)'
symbol_names = 'eps'
symbol_values = '${eps}'
[]
[exact_T]
type = ParsedFunction
expression = '0.0106975765229418*cos(1.2*x)/cos(x) - 0.000697576522941848*cos(1.1*x)^2/cos(x)^2'
symbol_names = 'eps'
symbol_values = '${eps}'
[]
[exact_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
symbol_names = 'eps'
symbol_values = '${eps}'
[]
[]
[Executioner]
solve_type = NEWTON
type = Steady
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_max_its = 50
line_search = none
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
csv = true
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2rho]
type = ElementL2Error
variable = rho
function = exact_rho
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2rho_ud]
variable = rho_ud
function = exact_rho_ud
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2rho_et]
variable = rho_et
function = exact_rho_et
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/pins/mms/2d-rc.i)
mu = 1.1
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 2
ymin = -1
ymax = 1
nx = 8
ny = 8
[]
[]
[Variables]
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[v]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.8
[]
[]
[GlobalParams]
porosity = porosity
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
porosity = porosity
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
mu = ${mu}
porosity = porosity
momentum_component = 'y'
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
functor = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
functor = 'exact_v'
[]
[walls-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = u
function = 'exact_u'
[]
[walls-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = v
function = 'exact_v'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'sin((1/2)*y*pi)*cos((1/2)*x*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = '0.5*pi^2*mu*sin((1/2)*y*pi)*cos((1/2)*x*pi) - 0.625*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi) + 0.625*pi*rho*sin((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi)^2 - 1.25*pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)^2*cos((1/2)*x*pi) - 0.2*pi*sin((1/4)*x*pi)*sin((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_v]
type = ParsedFunction
expression = 'sin((1/4)*x*pi)*cos((1/2)*y*pi)'
[]
[forcing_v]
type = ParsedFunction
expression = '0.3125*pi^2*mu*sin((1/4)*x*pi)*cos((1/2)*y*pi) - 1.25*pi*rho*sin((1/4)*x*pi)^2*sin((1/2)*y*pi)*cos((1/2)*y*pi) - 0.625*pi*rho*sin((1/4)*x*pi)*sin((1/2)*x*pi)*sin((1/2)*y*pi)*cos((1/2)*y*pi) + 0.3125*pi*rho*sin((1/2)*y*pi)*cos((1/4)*x*pi)*cos((1/2)*x*pi)*cos((1/2)*y*pi) + 1.2*pi*cos((1/4)*x*pi)*cos((3/2)*y*pi)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin((3/2)*y*pi)*cos((1/4)*x*pi)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/4)*x*pi)*sin((1/2)*y*pi) - 1/2*pi*rho*sin((1/2)*x*pi)*sin((1/2)*y*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[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
[]
[Outputs]
csv = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2v]
type = ElementL2FunctorError
approximate = v
exact = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
type = ElementL2FunctorError
approximate = pressure
exact = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(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
function = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 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
[]
(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/pins/mms/porosity_change/1d-rc-continuous.i)
mu = 1.5
rho = 1.1
advected_interp_method = 'average'
velocity_interp_method = 'rc'
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 1
dx = '1 1'
ix = '15 15'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = u
porosity = porosity
pressure = pressure
[]
[]
[Problem]
error_on_jacobian_nonzero_reallocation = true
[]
[Variables]
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
[]
[]
[ICs]
[porosity_continuous]
type = FunctionIC
variable = porosity
function = smooth_jump
[]
[]
[Functions]
[smooth_jump]
type = ParsedFunction
expression = '1 - 0.5 * 1 / (1 + exp(-30*(x-1)))'
[]
# Generated by compute-functions-1d.py
[exact_u]
type = ParsedFunction
expression = 'cos((1/2)*x*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = '-mu*(1 - 0.5/(exp(30 - 30*x) + 1))*(-1/4*pi^2*cos((1/2)*x*pi)/(1 - 0.5/(exp(30 - 30*x) + 1)) - 15.0*pi*exp(30 - 30*x)*sin((1/2)*x*pi)/((1 - 0.5/(exp(30 - 30*x) + 1))^2*(exp(30 - 30*x) + 1)^2) - 450.0*exp(30 - 30*x)*cos((1/2)*x*pi)/((1 - 0.5/(exp(30 - 30*x) + 1))^2*(exp(30 - 30*x) + 1)^2) + 900.0*exp(60 - 60*x)*cos((1/2)*x*pi)/((1 - 0.5/(exp(30 - 30*x) + 1))^2*(exp(30 - 30*x) + 1)^3) + 450.0*exp(60 - 60*x)*cos((1/2)*x*pi)/((1 - 0.5/(exp(30 - 30*x) + 1))^3*(exp(30 - 30*x) + 1)^4)) + 15.0*mu*(-1/2*pi*sin((1/2)*x*pi)/(1 - 0.5/(exp(30 - 30*x) + 1)) + 15.0*exp(30 - 30*x)*cos((1/2)*x*pi)/((1 - 0.5/(exp(30 - 30*x) + 1))^2*(exp(30 - 30*x) + 1)^2))*exp(30 - 30*x)/(exp(30 - 30*x) + 1)^2 - pi*rho*sin((1/2)*x*pi)*cos((1/2)*x*pi)/(1 - 0.5/(exp(30 - 30*x) + 1)) + 15.0*rho*exp(30 - 30*x)*cos((1/2)*x*pi)^2/((1 - 0.5/(exp(30 - 30*x) + 1))^2*(exp(30 - 30*x) + 1)^2) + (1 - 0.5/(exp(30 - 30*x) + 1))*cos(x)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin(x)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
pressure = pressure
porosity = porosity
momentum_component = 'x'
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
functor = 'exact_u'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[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 200 lu NONZERO'
line_search = 'none'
# ksp_gmres_restart bumped to 200 for linear convergence
nl_max_its = 100
[]
[Postprocessors]
[inlet_p]
type = SideAverageValue
variable = 'pressure'
boundary = 'left'
[]
[outlet-u]
type = SideIntegralVariablePostprocessor
variable = u
boundary = 'right'
[]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
[Outputs]
csv = true
[]
(modules/navier_stokes/test/tests/finite_volume/cns/mms/1d-with-bcs/basic-primitive-pcnsfv-kt.i)
[GlobalParams]
fp = fp
limiter = 'central_difference'
two_term_boundary_expansion = true
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = .1
xmax = .6
nx = 2
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
[]
[sup_vel_x]
type = MooseVariableFVReal
[]
[T_fluid]
type = MooseVariableFVReal
[]
[]
[ICs]
[pressure]
type = FunctionIC
variable = pressure
function = 'exact_p'
[]
[sup_vel_x]
type = FunctionIC
variable = sup_vel_x
function = 'exact_sup_vel_x'
[]
[T_fluid]
type = FunctionIC
variable = T_fluid
function = 'exact_T'
[]
[]
[FVKernels]
[mass_advection]
type = PCNSFVKT
variable = pressure
eqn = "mass"
[]
[mass_fn]
type = FVBodyForce
variable = pressure
function = 'forcing_rho'
[]
[momentum_x_advection]
type = PCNSFVKT
variable = sup_vel_x
momentum_component = x
eqn = "momentum"
[]
[momentum_fn]
type = FVBodyForce
variable = sup_vel_x
function = 'forcing_rho_ud'
[]
[fluid_energy_advection]
type = PCNSFVKT
variable = T_fluid
eqn = "energy"
[]
[energy_fn]
type = FVBodyForce
variable = T_fluid
function = 'forcing_rho_et'
[]
[]
[FVBCs]
[mass_left]
variable = pressure
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'mass'
[]
[momentum_left]
variable = sup_vel_x
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'momentum'
momentum_component = 'x'
[]
[energy_left]
variable = T_fluid
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'energy'
[]
[mass_right]
variable = pressure
type = PCNSFVStrongBC
boundary = right
eqn = 'mass'
pressure = 'exact_p'
[]
[momentum_right]
variable = sup_vel_x
type = PCNSFVStrongBC
boundary = right
eqn = 'momentum'
momentum_component = 'x'
pressure = 'exact_p'
[]
[energy_right]
variable = T_fluid
type = PCNSFVStrongBC
boundary = right
eqn = 'energy'
pressure = 'exact_p'
[]
# help gradient reconstruction
[pressure_right]
type = FVFunctionDirichletBC
variable = pressure
function = exact_p
boundary = 'right'
[]
[sup_vel_x_left]
type = FVFunctionDirichletBC
variable = sup_vel_x
function = exact_sup_vel_x
boundary = 'left'
[]
[T_fluid_left]
type = FVFunctionDirichletBC
variable = T_fluid
function = exact_T
boundary = 'left'
[]
[]
[Materials]
[var_mat]
type = PorousPrimitiveVarMaterial
pressure = pressure
superficial_vel_x = sup_vel_x
T_fluid = T_fluid
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[]
[Functions]
[exact_rho]
type = ParsedFunction
expression = '3.48788261470924*cos(x)'
[]
[forcing_rho]
type = ParsedFunction
expression = '-3.45300378856215*sin(1.1*x)'
[]
[exact_rho_ud]
type = ParsedFunction
expression = '3.13909435323832*cos(1.1*x)'
[]
[forcing_rho_ud]
type = ParsedFunction
expression = '-0.9*(10.6975765229419*cos(1.2*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + 0.9*(10.6975765229419*sin(x)*cos(1.2*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 12.8370918275302*sin(1.2*x)/cos(x))*cos(x) + 3.13909435323832*sin(x)*cos(1.1*x)^2/cos(x)^2 - 6.9060075771243*sin(1.1*x)*cos(1.1*x)/cos(x)'
[]
[exact_rho_et]
type = ParsedFunction
expression = '26.7439413073546*cos(1.2*x)'
[]
[forcing_rho_et]
type = ParsedFunction
expression = '0.9*(3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.2*x))*sin(x)*cos(1.1*x)/cos(x)^2 - 0.99*(3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.2*x))*sin(1.1*x)/cos(x) + 0.9*(-(10.6975765229419*cos(1.2*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.2*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 12.8370918275302*sin(1.2*x)/cos(x))*cos(x) - 32.0927295688256*sin(1.2*x))*cos(1.1*x)/cos(x)'
[]
[exact_T]
type = ParsedFunction
expression = '0.0106975765229418*cos(1.2*x)/cos(x) - 0.000697576522941848*cos(1.1*x)^2/cos(x)^2'
[]
[exact_eps_p]
type = ParsedFunction
expression = '3.13909435323832*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
[]
[exact_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.2*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
[]
[exact_sup_vel_x]
type = ParsedFunction
expression = '0.9*cos(1.1*x)/cos(x)'
[]
[exact_superficial_velocity]
type = ParsedVectorFunction
expression_x = '0.9*cos(1.1*x)/cos(x)'
[]
[eps]
type = ParsedFunction
expression = '0.9'
[]
[]
[Executioner]
solve_type = NEWTON
type = Transient
num_steps = 1
dtmin = 1
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_max_its = 50
line_search = bt
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
csv = true
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2pressure]
type = ElementL2Error
variable = pressure
function = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2sup_vel_x]
variable = sup_vel_x
function = exact_sup_vel_x
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2T_fluid]
variable = T_fluid
function = exact_T
type = ElementL2Error
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/cns/mms/1d-with-bcs/varying-eps-hllc.i)
[GlobalParams]
fp = fp
[]
[Mesh]
[cartesian]
type = GeneratedMeshGenerator
dim = 1
xmin = .1
xmax = .6
nx = 2
[]
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
[]
[]
[Problem]
fv_bcs_integrity_check = false
[]
[Variables]
[pressure]
type = MooseVariableFVReal
[]
[sup_mom_x]
type = MooseVariableFVReal
[]
[T_fluid]
type = MooseVariableFVReal
[]
[]
[ICs]
[pressure]
type = FunctionIC
variable = pressure
function = 'exact_p'
[]
[sup_mom_x]
type = FunctionIC
variable = sup_mom_x
function = 'exact_rho_ud'
[]
[T_fluid]
type = FunctionIC
variable = T_fluid
function = 'exact_T'
[]
[]
[FVKernels]
[mass_advection]
type = PCNSFVMassHLLC
variable = pressure
[]
[mass_fn]
type = FVBodyForce
variable = pressure
function = 'forcing_rho'
[]
[momentum_x_advection]
type = PCNSFVMomentumHLLC
variable = sup_mom_x
momentum_component = x
[]
[eps_grad]
type = PNSFVPGradEpsilon
variable = sup_mom_x
momentum_component = 'x'
epsilon_function = 'eps'
[]
[momentum_fn]
type = FVBodyForce
variable = sup_mom_x
function = 'forcing_rho_ud'
[]
[fluid_energy_advection]
type = PCNSFVFluidEnergyHLLC
variable = T_fluid
[]
[energy_fn]
type = FVBodyForce
variable = T_fluid
function = 'forcing_rho_et'
[]
[]
[FVBCs]
[mass_left]
variable = pressure
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'mass'
[]
[momentum_left]
variable = sup_mom_x
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'momentum'
momentum_component = 'x'
[]
[energy_left]
variable = T_fluid
type = PCNSFVStrongBC
boundary = left
T_fluid = 'exact_T'
superficial_velocity = 'exact_superficial_velocity'
eqn = 'energy'
[]
[mass_right]
variable = pressure
type = PCNSFVStrongBC
boundary = right
eqn = 'mass'
pressure = 'exact_p'
[]
[momentum_right]
variable = sup_mom_x
type = PCNSFVStrongBC
boundary = right
eqn = 'momentum'
momentum_component = 'x'
pressure = 'exact_p'
[]
[energy_right]
variable = T_fluid
type = PCNSFVStrongBC
boundary = right
eqn = 'energy'
pressure = 'exact_p'
[]
[]
[Materials]
[var_mat]
type = PorousMixedVarMaterial
pressure = pressure
superficial_rhou = sup_mom_x
T_fluid = T_fluid
porosity = porosity
[]
[porosity]
type = GenericFunctionMaterial
prop_names = 'porosity'
prop_values = 'eps'
[]
[]
[Functions]
[exact_rho]
type = ParsedFunction
expression = '3.48788261470924*cos(x)'
[]
[forcing_rho]
type = ParsedFunction
expression = '-3.83667087618017*sin(1.1*x)*cos(1.3*x) - 4.53424739912202*sin(1.3*x)*cos(1.1*x)'
[]
[exact_rho_ud]
type = ParsedFunction
expression = '3.48788261470924*cos(1.1*x)*cos(1.3*x)'
[]
[forcing_rho_ud]
type = ParsedFunction
expression = '(-(10.6975765229419*cos(1.5*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.5*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 16.0463647844128*sin(1.5*x)/cos(x))*cos(x))*cos(1.3*x) + 3.48788261470924*sin(x)*cos(1.1*x)^2*cos(1.3*x)/cos(x)^2 - 7.67334175236034*sin(1.1*x)*cos(1.1*x)*cos(1.3*x)/cos(x) - 4.53424739912202*sin(1.3*x)*cos(1.1*x)^2/cos(x)'
[]
[exact_rho_et]
type = ParsedFunction
expression = '26.7439413073546*cos(1.5*x)'
[]
[forcing_rho_et]
type = ParsedFunction
expression = '1.0*(3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.5*x))*sin(x)*cos(1.1*x)*cos(1.3*x)/cos(x)^2 - 1.1*(3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.5*x))*sin(1.1*x)*cos(1.3*x)/cos(x) - 1.3*(3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x) + 26.7439413073546*cos(1.5*x))*sin(1.3*x)*cos(1.1*x)/cos(x) + 1.0*(-(10.6975765229419*cos(1.5*x)/cos(x) - 0.697576522941849*cos(1.1*x)^2/cos(x)^2)*sin(x) + (10.6975765229419*sin(x)*cos(1.5*x)/cos(x)^2 - 1.3951530458837*sin(x)*cos(1.1*x)^2/cos(x)^3 + 1.53466835047207*sin(1.1*x)*cos(1.1*x)/cos(x)^2 - 16.0463647844128*sin(1.5*x)/cos(x))*cos(x) - 40.1159119610319*sin(1.5*x))*cos(1.1*x)*cos(1.3*x)/cos(x)'
[]
[exact_T]
type = ParsedFunction
expression = '0.0106975765229418*cos(1.5*x)/cos(x) - 0.000697576522941848*cos(1.1*x)^2/cos(x)^2'
[]
[exact_eps_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)*cos(1.3*x)'
[]
[exact_p]
type = ParsedFunction
expression = '3.48788261470924*(3.06706896551724*cos(1.5*x)/cos(x) - 0.2*cos(1.1*x)^2/cos(x)^2)*cos(x)'
[]
[exact_sup_vel_x]
type = ParsedFunction
expression = '1.0*cos(1.1*x)*cos(1.3*x)/cos(x)'
[]
[eps]
type = ParsedFunction
expression = 'cos(1.3*x)'
[]
[exact_superficial_velocity]
type = ParsedVectorFunction
expression_x = '1.0*cos(1.1*x)*cos(1.3*x)/cos(x)'
[]
[]
[Executioner]
solve_type = NEWTON
type = Steady
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_max_its = 50
line_search = bt
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
csv = true
[]
[Debug]
show_var_residual_norms = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2pressure]
type = ElementL2Error
variable = pressure
function = exact_p
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2sup_mom_x]
variable = sup_mom_x
function = exact_rho_ud
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2T_fluid]
variable = T_fluid
function = exact_T
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(test/tests/postprocessors/interface_value/interface_fv_variable_value_postprocessor.i)
postprocessor_type = InterfaceAverageVariableValuePostprocessor
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 6
xmax = 3
ny = 9
ymax = 3
elem_type = QUAD4
[]
[./subdomain_id]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '0 0 0'
top_right = '2 1 0'
block_id = 1
[../]
[./interface]
type = SideSetsBetweenSubdomainsGenerator
input = subdomain_id
primary_block = '0'
paired_block = '1'
new_boundary = 'interface'
[../]
[]
[Functions]
[./fn_exact]
type = ParsedFunction
expression = 'x*x+y*y'
[../]
[./ffn]
type = ParsedFunction
expression = -4
[../]
[]
[Variables]
[./u]
family = MONOMIAL
order = CONSTANT
fv = true
[../]
[]
[FVKernels]
[./diff]
type = FVDiffusion
variable = u
coeff = 1
[../]
[./ffn]
type = FVBodyForce
variable = u
function = ffn
[../]
[]
[FVBCs]
[./all]
type = FVFunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = fn_exact
[../]
[]
[Materials]
[./stateful1]
type = GenericConstantMaterial
block = 0
prop_names = 'diffusivity'
prop_values = 10
[../]
[./stateful2]
type = GenericConstantMaterial
block = 1
prop_names = 'diffusivity'
prop_values = 4
[../]
[]
[AuxKernels]
[./diffusivity_1]
type = MaterialRealAux
property = diffusivity
variable = diffusivity_1
[]
[./diffusivity_2]
type = MaterialRealAux
property = diffusivity
variable = diffusivity_2
[]
[]
[AuxVariables]
[./diffusivity_1]
family = MONOMIAL
order = CONSTANT
[]
[./diffusivity_2]
family = MONOMIAL
order = CONSTANT
[]
[]
[Postprocessors]
[./diffusivity_average]
type = ${postprocessor_type}
interface_value_type = average
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_jump_primary_secondary]
type = ${postprocessor_type}
interface_value_type = jump_primary_minus_secondary
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_jump_secondary_primary]
type = ${postprocessor_type}
interface_value_type = jump_secondary_minus_primary
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_jump_abs]
type = ${postprocessor_type}
interface_value_type = jump_abs
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_primary]
type = ${postprocessor_type}
interface_value_type = primary
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_secondary]
type = ${postprocessor_type}
interface_value_type = secondary
variable = diffusivity_1
neighbor_variable = diffusivity_2
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[./diffusivity_single_variable]
type = ${postprocessor_type}
interface_value_type = primary
variable = diffusivity_1
execute_on = TIMESTEP_END
boundary = 'interface'
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
file_base = ${raw ${postprocessor_type} _fv}
exodus = true
[]
(test/tests/fvkernels/mms/non-orthogonal/extended-adr.i)
a=1.1
diff=1.1
[Mesh]
[./gen_mesh]
type = GeneratedMeshGenerator
dim = 2
xmin = 2
xmax = 3
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = TRI3
[../]
[]
[Variables]
[./v]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 1
type = MooseVariableFVReal
face_interp_method = vertex-based
[../]
[]
[FVKernels]
[./advection]
type = FVAdvection
variable = v
velocity = '${a} ${fparse 2*a} 0'
advected_interp_method = 'average'
[../]
[reaction]
type = FVReaction
variable = v
[]
[diff_v]
type = FVDiffusion
variable = v
coeff = ${diff}
use_point_neighbors = true
[]
[body_v]
type = FVBodyForce
variable = v
function = 'forcing'
[]
[]
[FVBCs]
[exact]
type = FVFunctionDirichletBC
boundary = 'left right top bottom'
function = 'exact'
variable = v
[]
[]
[Functions]
[exact]
type = ParsedFunction
expression = 'sin(x)*cos(y)'
[]
[forcing]
type = ParsedFunction
expression = '-2*a*sin(x)*sin(y) + a*cos(x)*cos(y) + 2*diff*sin(x)*cos(y) + sin(x)*cos(y)'
symbol_names = 'a diff'
symbol_values = '${a} ${diff}'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'hypre'
[]
[Outputs]
csv = true
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = v
function = exact
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
(modules/navier_stokes/test/tests/finite_volume/pins/mms/1d-rc-no-diffusion.i)
mu = 1e-15
rho = 1.1
advected_interp_method = 'upwind'
velocity_interp_method = 'rc'
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 2
xmax = 0.5
[]
[]
[GlobalParams]
two_term_boundary_expansion = true
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = PINSFVRhieChowInterpolator
u = u
pressure = pressure
porosity = porosity
[]
[]
[Variables]
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = .1
[]
[pressure]
type = INSFVPressureVariable
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.8
[]
[]
[Problem]
error_on_jacobian_nonzero_reallocation = true
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'cos((1/2)*x*pi)'
[]
[forcing_u]
type = ParsedFunction
expression = '-1.25*pi*rho*sin((1/2)*x*pi)*cos((1/2)*x*pi) + 0.8*cos(x)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_p]
type = ParsedFunction
expression = 'sin(x)'
[]
[forcing_p]
type = ParsedFunction
expression = '-1/2*pi*rho*sin((1/2)*x*pi)'
symbol_names = 'rho'
symbol_values = '${rho}'
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
porosity = porosity
momentum_component = 'x'
[]
[u_pressure]
type = PINSFVMomentumPressureFlux
variable = u
pressure = pressure
porosity = porosity
momentum_component = 'x'
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
functor = 'exact_u'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[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 = 'bt'
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[L2p]
approximate = pressure
exact = exact_p
type = ElementL2FunctorError
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[]
[Outputs]
csv = true
[]