- boundaryThe list of boundary IDs from the mesh where this boundary condition applies
C++ Type:std::vector<BoundaryName>
Description:The list of boundary IDs from the mesh where this boundary condition applies
- momentum_componentThe component of the momentum equation that this BC applies to.
C++ Type:MooseEnum
Description:The component of the momentum equation that this BC applies to.
- muThe viscosity
C++ Type:MaterialPropertyName
Description:The viscosity
- porosityThe porosity.
C++ Type:std::vector<VariableName>
Description:The porosity.
- uThe velocity in the x direction.
C++ Type:std::vector<VariableName>
Description:The velocity in the x direction.
- variableThe name of the variable that this boundary condition applies to
C++ Type:NonlinearVariableName
Description:The name of the variable that this boundary condition applies to
PINSFVSymmetryVelocityBC
Overview
This object implements a symmetry boundary condition for the superficial velocity. It applies boundary forces such that the gradient of the velocity parallel to the boundary is zero in the boundary normal direction. A PINSFVSymmetryVelocityBC should be applied for every superficial velocity component on a symmetry boundary. Similarly an INSFVSymmetryPressureBC should be applied for the pressure on the symmetry boundary.
Implements a free slip boundary condition using a penalty formulation.
Input Parameters
- displacementsThe displacements
C++ Type:std::vector<VariableName>
Options:
Description:The displacements
- 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
Options:
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.
- vThe velocity in the y direction.
C++ Type:std::vector<VariableName>
Options:
Description:The velocity in the y direction.
- wThe velocity in the z direction.
C++ Type:std::vector<VariableName>
Options:
Description:The velocity in the z direction.
Optional Parameters
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Options:
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Options:
Description:Set the enabled status of the MooseObject.
- implicitTrueDetermines whether this object is calculated using an implicit or explicit form
Default:True
C++ Type:bool
Options:
Description:Determines whether this object is calculated using an implicit or explicit form
- use_displaced_meshFalseWhether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Default:False
C++ Type:bool
Options:
Description:Whether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Advanced Parameters
- extra_matrix_tagsThe extra tags for the matrices this Kernel should fill
C++ Type:std::vector<TagName>
Options:
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>
Options:
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
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
Description:The tag for the vectors this Kernel should fill
Tagging Parameters
Input Files
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/2d-rc.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-boussinesq.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-effective.i)
- (modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/2d-rc-friction.i)
- (modules/navier_stokes/test/tests/postprocessors/conservation_PINSFV.i)
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated.i)
mu=1
rho=1
k=1e-3
cp=1
u_inlet=1
T_inlet=200
advected_interp_method='average'
velocity_interp_method='rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 1
nx = 100
ny = 20
[]
[]
[GlobalParams]
two_term_boundary_expansion = true
[]
[Variables]
inactive = 'temp_solid'
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = ${u_inlet}
[]
[v]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
[]
[temperature]
type = INSFVEnergyVariable
[]
[temp_solid]
family = 'MONOMIAL'
order = 'CONSTANT'
fv = true
[]
[]
[AuxVariables]
[temp_solid]
family = 'MONOMIAL'
order = 'CONSTANT'
fv = true
initial_condition = 100
[]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.5
[]
[]
[FVKernels]
inactive = 'solid_energy_diffusion solid_energy_convection'
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
vel = 'velocity'
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_quantity = 'rhou'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
advected_quantity = 'rhov'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
mu = ${mu}
porosity = porosity
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[energy_advection]
type = PINSFVEnergyAdvection
variable = temperature
vel = 'velocity'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[energy_diffusion]
type = PINSFVEnergyDiffusion
k = ${k}
variable = temperature
porosity = porosity
[]
[energy_convection]
type = PINSFVEnergyAmbientConvection
variable = temperature
is_solid = false
temp_fluid = temperature
temp_solid = temp_solid
h_solid_fluid = 'h_cv'
[]
[solid_energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = temp_solid
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = temp_solid
is_solid = true
temp_fluid = temperature
temp_solid = temp_solid
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
inactive = 'heated-side'
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = ${u_inlet}
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 0
[]
[inlet-T]
type = FVNeumannBC
variable = temperature
value = ${fparse u_inlet * rho * cp * T_inlet}
boundary = 'left'
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = u
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = v
function = 0
[]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'temp_solid'
value = 150
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = 'x'
porosity = porosity
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = 'y'
porosity = porosity
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0.1
[]
[]
[Materials]
[constants]
type = ADGenericConstantMaterial
prop_names = 'cp h_cv'
prop_values = '${cp} 1'
[]
[ins_fv]
type = INSFVMaterial
u = 'u'
v = 'v'
pressure = 'pressure'
rho = ${rho}
temperature = 'temperature'
[]
[]
[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
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = u
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = temperature
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = temp_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(modules/navier_stokes/test/tests/finite_volume/pins/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 = 5
ymin = 0
ymax = 1
nx = 20
ny = 10
[]
[]
[GlobalParams]
two_term_boundary_expansion = true
[]
[Variables]
inactive = 'lambda'
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[v]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.5
[]
[]
[FVKernels]
inactive = 'mean-pressure'
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
vel = 'velocity'
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_quantity = 'rhou'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
advected_quantity = 'rhov'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
mu = ${mu}
porosity = porosity
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[mean-pressure]
type = FVScalarLagrangeMultiplier
variable = pressure
lambda = lambda
phi0 = 0.01
[]
[]
[FVBCs]
# Select desired boundary conditions
active = 'inlet-u inlet-v outlet-p free-slip-u free-slip-v'
# Possible inlet boundary conditions
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 0
[]
[inlet-p]
type = INSFVOutletPressureBC
boundary = 'left'
variable = pressure
function = 1
[]
# Possible wall boundary conditions
[free-slip-u]
type = INSFVNaturalFreeSlipBC
boundary = 'top bottom'
variable = u
[]
[free-slip-v]
type = INSFVNaturalFreeSlipBC
boundary = 'top bottom'
variable = v
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = u
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top bottom'
variable = v
function = 0
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = 'x'
porosity = porosity
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = 'y'
porosity = porosity
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
# Possible outlet boundary conditions
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0
[]
[outlet-p-novalue]
type = INSFVMassAdvectionOutflowBC
boundary = 'right'
variable = pressure
u = u
v = v
rho = ${rho}
[]
[outlet-u]
type = PINSFVMomentumAdvectionOutflowBC
boundary = 'right'
variable = u
vel = velocity
u = u
v = v
porosity = porosity
[]
[outlet-v]
type = PINSFVMomentumAdvectionOutflowBC
boundary = 'right'
variable = v
vel = velocity
u = u
v = v
porosity = porosity
[]
[]
[Materials]
[ins_fv]
type = INSFVMaterial
u = 'u'
v = 'v'
pressure = 'pressure'
rho = ${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'
nl_rel_tol = 1e-11
nl_abs_tol = 1e-14
[]
# Some basic Postprocessors to visually examine the solution
[Postprocessors]
[inlet-p]
type = SideIntegralVariablePostprocessor
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideIntegralVariablePostprocessor
variable = u
boundary = 'right'
[]
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-boussinesq.i)
mu=1
rho=1
k=1e-3
cp=1
v_inlet=1
T_inlet=200
advected_interp_method='average'
velocity_interp_method='rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 2
ymin = 0
ymax = 10
nx = 20
ny = 100
[]
[]
[GlobalParams]
two_term_boundary_expansion = true
[]
[Variables]
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
[]
[v]
type = PINSFVSuperficialVelocityVariable
initial_condition = ${v_inlet}
[]
[pressure]
type = INSFVPressureVariable
[]
[temperature]
type = INSFVEnergyVariable
[]
[]
[AuxVariables]
[temp_solid]
family = 'MONOMIAL'
order = 'CONSTANT'
fv = true
initial_condition = 100
[]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.4
[]
[]
[FVKernels]
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
vel = 'velocity'
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_quantity = 'rhou'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[u_gravity]
type = PINSFVMomentumGravity
variable = u
rho = ${rho}
gravity = '0 -9.81 0'
momentum_component = 'x'
porosity = porosity
[]
[u_boussinesq]
type = PINSFVMomentumBoussinesq
variable = u
temperature = 'temperature'
rho = ${rho}
ref_temperature = 150
gravity = '0 -9.81 0'
momentum_component = 'x'
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
advected_quantity = 'rhov'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
mu = ${mu}
porosity = porosity
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[v_gravity]
type = PINSFVMomentumGravity
variable = v
rho = ${rho}
gravity = '-0 -9.81 0'
momentum_component = 'y'
porosity = porosity
[]
[v_boussinesq]
type = PINSFVMomentumBoussinesq
variable = v
temperature = 'temperature'
rho = ${rho}
ref_temperature = 150
gravity = '0 -9.81 0'
momentum_component = 'y'
porosity = porosity
[]
[energy_advection]
type = PINSFVEnergyAdvection
variable = temperature
vel = 'velocity'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[energy_diffusion]
type = PINSFVEnergyDiffusion
k = ${k}
variable = temperature
porosity = porosity
[]
[energy_convection]
type = PINSFVEnergyAmbientConvection
variable = temperature
is_solid = false
temp_fluid = temperature
temp_solid = temp_solid
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = u
function = 0
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'bottom'
variable = v
function = ${v_inlet}
[]
[inlet-T]
type = FVNeumannBC
variable = temperature
value = ${fparse v_inlet * rho * cp * T_inlet}
boundary = 'bottom'
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = u
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'right'
variable = v
function = 0
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'left'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = 'x'
porosity = porosity
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'left'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = 'y'
porosity = porosity
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'left'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'top'
variable = pressure
function = 0
[]
[]
[Materials]
[constants]
type = ADGenericConstantMaterial
prop_names = 'cp h_cv alpha'
prop_values = '${cp} 1e-3 8e-4'
[]
[ins_fv]
type = INSFVMaterial
u = 'u'
v = 'v'
pressure = 'pressure'
rho = ${rho}
temperature = 'temperature'
[]
[]
[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
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'top'
[]
[outlet-v]
type = SideAverageValue
variable = v
boundary = 'top'
[]
[outlet-temp]
type = SideAverageValue
variable = temperature
boundary = 'top'
[]
[]
[Outputs]
exodus = true
csv = false
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/heated/2d-rc-heated-effective.i)
mu=1
rho=1
k=1e-3
cp=1
u_inlet=1
T_inlet=200
advected_interp_method='average'
velocity_interp_method='rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 1
nx = 100
ny = 20
[]
[]
[GlobalParams]
two_term_boundary_expansion = true
[]
[Variables]
inactive = 'temp_solid'
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = ${u_inlet}
[]
[v]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
[]
[temperature]
type = INSFVEnergyVariable
[]
[temp_solid]
family = 'MONOMIAL'
order = 'CONSTANT'
fv = true
[]
[]
[AuxVariables]
[temp_solid]
family = 'MONOMIAL'
order = 'CONSTANT'
fv = true
initial_condition = 100
[]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.5
[]
[]
[FVKernels]
inactive = 'solid_energy_diffusion solid_energy_convection'
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
vel = 'velocity'
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_quantity = 'rhou'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
advected_quantity = 'rhov'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
mu = ${mu}
porosity = porosity
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[energy_advection]
type = PINSFVEnergyAdvection
variable = temperature
vel = 'velocity'
velocity_interp_method = ${velocity_interp_method}
advected_interp_method = ${advected_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[energy_diffusion]
type = PINSFVEnergyEffectiveDiffusion
kappa = 'kappa'
variable = temperature
[]
[energy_convection]
type = PINSFVEnergyAmbientConvection
variable = temperature
is_solid = false
temp_fluid = temperature
temp_solid = temp_solid
h_solid_fluid = 'h_cv'
[]
[solid_energy_diffusion]
type = FVDiffusion
coeff = ${k}
variable = temp_solid
[]
[solid_energy_convection]
type = PINSFVEnergyAmbientConvection
variable = temp_solid
is_solid = true
temp_fluid = temperature
temp_solid = temp_solid
h_solid_fluid = 'h_cv'
[]
[]
[FVBCs]
inactive = 'heated-side'
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = ${u_inlet}
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 0
[]
[inlet-T]
type = FVNeumannBC
variable = temperature
value = ${fparse u_inlet * rho * cp * T_inlet}
boundary = 'left'
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = u
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = v
function = 0
[]
[heated-side]
type = FVDirichletBC
boundary = 'top'
variable = 'temp_solid'
value = 150
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = 'x'
porosity = porosity
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = 'y'
porosity = porosity
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0.1
[]
[]
[Materials]
[constants]
type = ADGenericConstantMaterial
prop_names = 'cp h_cv'
prop_values = '${cp} 1'
[]
[kappa]
type = ADGenericConstantVectorMaterial
prop_names = 'kappa'
prop_values = '1e-3 1e-2 1e-1'
[]
[ins_fv]
type = INSFVMaterial
u = 'u'
v = 'v'
pressure = 'pressure'
rho = ${rho}
temperature = 'temperature'
[]
[]
[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
[]
# Some basic Postprocessors to examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideAverageValue
variable = u
boundary = 'right'
[]
[outlet-temp]
type = SideAverageValue
variable = temperature
boundary = 'right'
[]
[solid-temp]
type = ElementAverageValue
variable = temp_solid
[]
[]
[Outputs]
exodus = true
csv = false
[]
(modules/navier_stokes/test/tests/finite_volume/pins/channel-flow/2d-rc-friction.i)
mu=1.1
rho=1
advected_interp_method='average'
velocity_interp_method='rc'
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 5
ymin = 0
ymax = 1
nx = 40
ny = 20
[]
[]
[GlobalParams]
two_term_boundary_expansion = true
[]
[Variables]
inactive = 'lambda'
[u]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1
[]
[v]
type = PINSFVSuperficialVelocityVariable
initial_condition = 1e-6
[]
[pressure]
type = INSFVPressureVariable
[]
[lambda]
family = SCALAR
order = FIRST
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
fv = true
initial_condition = 0.5
[]
[]
[FVKernels]
inactive = 'mean-pressure'
[mass]
type = PINSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
vel = 'velocity'
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_quantity = 'rhou'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
mu = ${mu}
porosity = porosity
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[u_friction]
type = PNSFVMomentumFriction
variable = u
momentum_component = 'x'
porosity = porosity
Darcy_name = 'Darcy_coefficient'
Forchheimer_name = 'Forchheimer_coefficient'
rho = ${rho}
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
advected_quantity = 'rhov'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
mu = ${mu}
porosity = porosity
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[v_friction]
type = PNSFVMomentumFriction
variable = v
momentum_component = 'y'
porosity = porosity
Darcy_name = 'Darcy_coefficient'
Forchheimer_name = 'Forchheimer_coefficient'
rho = ${rho}
[]
[mean-pressure]
type = FVScalarLagrangeMultiplier
variable = pressure
lambda = lambda
phi0 = 0.01
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = '1'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 0
[]
[no-slip-u]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = u
function = 0
[]
[no-slip-v]
type = INSFVNoSlipWallBC
boundary = 'top'
variable = v
function = 0
[]
[symmetry-u]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = 'x'
porosity = porosity
[]
[symmetry-v]
type = PINSFVSymmetryVelocityBC
boundary = 'bottom'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = 'y'
porosity = porosity
[]
[symmetry-p]
type = INSFVSymmetryPressureBC
boundary = 'bottom'
variable = pressure
[]
[outlet-p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 0
[]
[]
[Materials]
[ins_fv]
type = INSFVMaterial
u = 'u'
v = 'v'
pressure = 'pressure'
rho = ${rho}
[]
[darcy]
type = ADGenericConstantVectorMaterial
prop_names = 'Darcy_coefficient Forchheimer_coefficient'
prop_values = '0.1 0.1 0.1 0.1 0.1 0.1'
[]
[]
[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-11
nl_abs_tol = 1e-14
[]
# Some basic Postprocessors to visually examine the solution
[Postprocessors]
[inlet-p]
type = SideAverageValue
variable = pressure
boundary = 'left'
[]
[outlet-u]
type = SideIntegralVariablePostprocessor
variable = u
boundary = 'right'
[]
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/postprocessors/conservation_PINSFV.i)
mu=1.1
rho=1
advected_interp_method='average'
velocity_interp_method='average'
[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]
kernel_coverage_check = false
fv_bcs_integrity_check = true
[]
[GlobalParams]
two_term_boundary_expansion = true
[]
[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
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
vel = 'velocity'
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_advection]
type = PINSFVMomentumAdvection
variable = u
advected_quantity = 'rhou'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[u_viscosity]
type = PINSFVMomentumDiffusion
variable = u
force_boundary_execution = true
porosity = porosity
mu = ${mu}
[]
[u_pressure]
type = PINSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
porosity = porosity
[]
[v_advection]
type = PINSFVMomentumAdvection
variable = v
advected_quantity = 'rhov'
vel = 'velocity'
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[v_viscosity]
type = PINSFVMomentumDiffusion
variable = v
force_boundary_execution = true
porosity = porosity
mu = ${mu}
[]
[v_pressure]
type = PINSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
porosity = porosity
[]
[temp_advection]
type = PINSFVEnergyAdvection
vel = 'velocity'
variable = temperature
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
pressure = pressure
u = u
v = v
mu = ${mu}
rho = ${rho}
porosity = porosity
[]
[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
[]
[free-slip-v]
type = INSFVNaturalFreeSlipBC
boundary = 'right'
variable = v
[]
[axis-u]
type = PINSFVSymmetryVelocityBC
boundary = 'left'
variable = u
u = u
v = v
mu = ${mu}
momentum_component = x
porosity = porosity
[]
[axis-v]
type = PINSFVSymmetryVelocityBC
boundary = 'left'
variable = v
u = u
v = v
mu = ${mu}
momentum_component = y
porosity = porosity
[]
[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
[]
[]
[Materials]
[ins_fv]
type = INSFVMaterial
u = 'u'
v = 'v'
pressure = 'pressure'
temperature = 'temperature'
rho = ${rho}
[]
[advected_material_property]
type = ADGenericConstantMaterial
prop_names = 'advected_rho cp'
prop_values ='${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_variable = advected_density
fv = true
advected_interp_method = ${advected_interp_method}
[]
[inlet_mass_constant]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_variable = ${rho}
fv = true
advected_interp_method = ${advected_interp_method}
[]
[inlet_mass_matprop]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_mat_prop = 'advected_rho'
fv = true
[]
[mid1_mass]
type = InternalVolumetricFlowRate
boundary = internal_bot
vel_x = u
vel_y = v
fv = true
advected_interp_method = ${advected_interp_method}
[]
[mid2_mass]
type = InternalVolumetricFlowRate
boundary = internal_top
vel_x = u
vel_y = v
fv = true
advected_interp_method = ${advected_interp_method}
[]
[outlet_mass]
type = VolumetricFlowRate
boundary = top
vel_x = u
vel_y = v
fv = true
advected_interp_method = ${advected_interp_method}
[]
[inlet_momentum_x]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_variable = u
fv = true
advected_interp_method = ${advected_interp_method}
[]
[mid1_momentum_x]
type = InternalVolumetricFlowRate
boundary = internal_bot
vel_x = u
vel_y = v
advected_variable = u
fv = true
advected_interp_method = ${advected_interp_method}
[]
[mid2_momentum_x]
type = InternalVolumetricFlowRate
boundary = internal_top
vel_x = u
vel_y = v
advected_variable = u
fv = true
advected_interp_method = ${advected_interp_method}
[]
[outlet_momentum_x]
type = VolumetricFlowRate
boundary = top
vel_x = u
vel_y = v
advected_variable = u
fv = true
advected_interp_method = ${advected_interp_method}
[]
[inlet_momentum_y]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_variable = v
fv = true
advected_interp_method = ${advected_interp_method}
[]
[mid1_momentum_y]
type = InternalVolumetricFlowRate
boundary = internal_bot
vel_x = u
vel_y = v
advected_variable = v
fv = true
advected_interp_method = ${advected_interp_method}
[]
[mid2_momentum_y]
type = InternalVolumetricFlowRate
boundary = internal_top
vel_x = u
vel_y = v
advected_variable = v
fv = true
advected_interp_method = ${advected_interp_method}
[]
[outlet_momentum_y]
type = VolumetricFlowRate
boundary = top
vel_x = u
vel_y = v
advected_variable = v
fv = true
advected_interp_method = ${advected_interp_method}
[]
[inlet_advected_energy]
type = VolumetricFlowRate
boundary = bottom
vel_x = u
vel_y = v
advected_mat_prop = 'rho_cp_temp'
fv = true
[]
[mid1_advected_energy]
type = InternalVolumetricFlowRate
boundary = internal_bot
vel_x = u
vel_y = v
advected_mat_prop = 'rho_cp_temp'
fv = true
[]
[mid2_advected_energy]
type = InternalVolumetricFlowRate
boundary = internal_top
vel_x = u
vel_y = v
advected_mat_prop = 'rho_cp_temp'
fv = true
[]
[outlet_advected_energy]
type = VolumetricFlowRate
boundary = top
vel_x = u
vel_y = v
advected_mat_prop = 'rho_cp_temp'
fv = true
[]
[]
[Outputs]
exodus = false
csv = true
inactive = 'console_mass console_momentum_x console_momentum_y console_energy'
[console_mass]
type = Console
start_step = 1
show = 'inlet_mass_variable inlet_mass_constant inlet_mass_matprop mid1_mass mid2_mass outlet_mass'
[]
[console_momentum_x]
type = Console
start_step = 1
show = 'inlet_momentum_x mid1_momentum_x mid2_momentum_x outlet_momentum_x'
[]
[console_momentum_y]
type = Console
start_step = 1
show = 'inlet_momentum_y mid1_momentum_y mid2_momentum_y outlet_momentum_y'
[]
[console_energy]
type = Console
start_step = 1
show = 'inlet_advected_energy mid1_advected_energy mid2_advected_energy outlet_advected_energy'
[]
[]