- PorousFlowDictatorThe UserObject that holds the list of PorousFlow variable names
C++ Type:UserObjectName
Controllable:No
Description:The UserObject that holds the list of PorousFlow variable names
- gravityGravitational acceleration vector downwards (m/s^2)
C++ Type:libMesh::VectorValue<double>
Unit:(no unit assumed)
Controllable:No
Description:Gravitational acceleration vector downwards (m/s^2)
- 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
PorousFlowAdvectiveFlux
Fully-upwinded advective flux of the component given by fluid_component
This Kernel implements the weak form of where all parameters are defined in the nomenclature.
commentnote
A fully-upwinded version is implemented, where the mobility of the upstream nodes is used.
See upwinding for details. Other Kernels implement Kuzmin-Turek TVD stabilization.
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
- displacementsThe displacements
C++ Type:std::vector<VariableName>
Unit:(no unit assumed)
Controllable:No
Description:The displacements
- fallback_schemequickquick: use nodal mobility without preserving mass. harmonic: use a harmonic mean of nodal mobilities and preserve fluid mass
Default:quick
C++ Type:MooseEnum
Options:quick, harmonic
Controllable:No
Description:quick: use nodal mobility without preserving mass. harmonic: use a harmonic mean of nodal mobilities and preserve fluid mass
- fluid_component0The index corresponding to the fluid component for this kernel
Default:0
C++ Type:unsigned int
Controllable:No
Description:The index corresponding to the fluid component for this kernel
- full_upwind_threshold5If, for each timestep, the number of upwind-downwind swaps in an element is less than this quantity, then full upwinding is used for that element. Otherwise the fallback scheme is employed.
Default:5
C++ Type:unsigned int
Controllable:No
Description:If, for each timestep, the number of upwind-downwind swaps in an element is less than this quantity, then full upwinding is used for that element. Otherwise the fallback scheme is employed.
- matrix_onlyFalseWhether this object is only doing assembly to matrices (no vectors)
Default:False
C++ Type:bool
Controllable:No
Description:Whether this object is only doing assembly to matrices (no vectors)
Optional Parameters
- absolute_value_vector_tagsThe tags for the vectors this residual object should fill with the absolute value of the residual contribution
C++ Type:std::vector<TagName>
Controllable:No
Description:The tags for the vectors this residual object should fill with the absolute value of the residual contribution
- extra_matrix_tagsThe extra tags for the matrices this Kernel should fill
C++ Type:std::vector<TagName>
Controllable:No
Description:The extra tags for the matrices this Kernel should fill
- extra_vector_tagsThe extra tags for the vectors this Kernel should fill
C++ Type:std::vector<TagName>
Controllable:No
Description:The extra tags for the vectors this Kernel should fill
- matrix_tagssystemThe tag for the matrices this Kernel should fill
Default:system
C++ Type:MultiMooseEnum
Options:nontime, system
Controllable:No
Description:The tag for the matrices this Kernel should fill
- vector_tagsnontimeThe tag for the vectors this Kernel should fill
Default:nontime
C++ Type:MultiMooseEnum
Options:nontime, time
Controllable:No
Description:The tag for the vectors this Kernel should fill
Contribution To Tagged Field Data Parameters
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
- diag_save_inThe name of auxiliary variables to save this Kernel's diagonal Jacobian contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
C++ Type:std::vector<AuxVariableName>
Unit:(no unit assumed)
Controllable:No
Description:The name of auxiliary variables to save this Kernel's diagonal Jacobian contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
- 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
- save_inThe name of auxiliary variables to save this Kernel's residual contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
C++ Type:std::vector<AuxVariableName>
Unit:(no unit assumed)
Controllable:No
Description:The name of auxiliary variables to save this Kernel's residual contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
- search_methodnearest_node_connected_sidesChoice of search algorithm. All options begin by finding the nearest node in the primary boundary to a query point in the secondary boundary. In the default nearest_node_connected_sides algorithm, primary boundary elements are searched iff that nearest node is one of their nodes. This is fast to determine via a pregenerated node-to-elem map and is robust on conforming meshes. In the optional all_proximate_sides algorithm, primary boundary elements are searched iff they touch that nearest node, even if they are not topologically connected to it. This is more CPU-intensive but is necessary for robustness on any boundary surfaces which has disconnections (such as Flex IGA meshes) or non-conformity (such as hanging nodes in adaptively h-refined meshes).
Default:nearest_node_connected_sides
C++ Type:MooseEnum
Options:nearest_node_connected_sides, all_proximate_sides
Controllable:No
Description:Choice of search algorithm. All options begin by finding the nearest node in the primary boundary to a query point in the secondary boundary. In the default nearest_node_connected_sides algorithm, primary boundary elements are searched iff that nearest node is one of their nodes. This is fast to determine via a pregenerated node-to-elem map and is robust on conforming meshes. In the optional all_proximate_sides algorithm, primary boundary elements are searched iff they touch that nearest node, even if they are not topologically connected to it. This is more CPU-intensive but is necessary for robustness on any boundary surfaces which has disconnections (such as Flex IGA meshes) or non-conformity (such as hanging nodes in adaptively h-refined meshes).
- 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
- 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/porous_flow/test/tests/hysteresis/2phasePS_jac.i)
- (modules/porous_flow/test/tests/dirackernels/theis2.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rsc01.i)
- (modules/porous_flow/test/tests/heterogeneous_materials/constant_poroperm3.i)
- (modules/porous_flow/examples/lava_lamp/2phase_convection.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_steady.i)
- (modules/porous_flow/test/tests/desorption/desorption02.i)
- (modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fullsat.i)
- (modules/porous_flow/test/tests/poroperm/PermFromPoro05.i)
- (modules/porous_flow/test/tests/poroperm/PermFromPoro04.i)
- (modules/porous_flow/test/tests/hysteresis/2phasePP_jac.i)
- (modules/porous_flow/test/tests/heat_advection/heat_advection_1d.i)
- (modules/porous_flow/test/tests/chemistry/2species_equilibrium_2phase.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rd02.i)
- (modules/porous_flow/examples/co2_intercomparison/1Dradial/1Dradial.i)
- (modules/porous_flow/test/tests/newton_cooling/nc02.i)
- (modules/porous_flow/test/tests/gravity/grav02a.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/wli01.i)
- (modules/porous_flow/test/tests/dirackernels/hfrompps.i)
- (modules/porous_flow/examples/flow_through_fractured_media/fine_transient.i)
- (modules/porous_flow/test/tests/poro_elasticity/mandel.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_adaptivity.i)
- (modules/porous_flow/test/tests/jacobian/fflux04.i)
- (modules/porous_flow/test/tests/poro_elasticity/terzaghi_constM.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phase_monomial.i)
- (modules/porous_flow/examples/tutorial/11_2D.i)
- (modules/porous_flow/test/tests/fluidstate/theis_brineco2.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_MD.i)
- (modules/porous_flow/test/tests/actions/addmaterials2.i)
- (modules/porous_flow/test/tests/poroperm/PermTensorFromVar03.i)
- (modules/porous_flow/test/tests/adaptivity/tet4_adaptivity.i)
- (modules/porous_flow/examples/tutorial/13.i)
- (modules/porous_flow/test/tests/recover/theis.i)
- (modules/porous_flow/test/tests/hysteresis/relperm_jac_1.i)
- (modules/porous_flow/test/tests/sinks/injection_production_eg.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_3comp.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rd03.i)
- (modules/porous_flow/test/tests/actions/addmaterials.i)
- (modules/porous_flow/test/tests/jacobian/fflux02.i)
- (modules/porous_flow/test/tests/numerical_diffusion/no_action.i)
- (modules/porous_flow/test/tests/gravity/grav01a.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePSVG2.i)
- (modules/porous_flow/test/tests/jacobian/fflux08.i)
- (modules/porous_flow/test/tests/jacobian/waterncg_liquid.i)
- (modules/porous_flow/test/tests/jacobian/fflux03.i)
- (modules/porous_flow/examples/flow_through_fractured_media/fine_thick_fracture_transient.i)
- (modules/porous_flow/test/tests/poro_elasticity/terzaghi.i)
- (modules/porous_flow/test/tests/gravity/grav01c.i)
- (modules/porous_flow/test/tests/fluidstate/coldwater_injection.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_constM.i)
- (modules/porous_flow/test/tests/newton_cooling/nc08.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2comp.i)
- (modules/porous_flow/test/tests/jacobian/waterncg_twophase.i)
- (modules/porous_flow/examples/lava_lamp/1phase_convection.i)
- (modules/porous_flow/test/tests/poro_elasticity/mandel_constM.i)
- (modules/porous_flow/test/tests/dispersion/disp01.i)
- (modules/porous_flow/test/tests/actions/block_restricted_materials.i)
- (modules/porous_flow/test/tests/sinks/s09.i)
- (modules/porous_flow/examples/flow_through_fractured_media/coarse.i)
- (modules/porous_flow/test/tests/newton_cooling/nc01.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation.i)
- (modules/porous_flow/test/tests/jacobian/fflux06.i)
- (modules/porous_flow/test/tests/jacobian/fflux07.i)
- (modules/porous_flow/test/tests/aux_kernels/properties.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rsc02.i)
- (modules/porous_flow/test/tests/actions/block_restricted_and_not.i)
- (modules/porous_flow/test/tests/jacobian/fflux01.i)
- (modules/porous_flow/test/tests/dirackernels/bh07.i)
- (modules/porous_flow/test/tests/jacobian/outflowbc04.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phase.i)
- (modules/porous_flow/test/tests/poroperm/PermFromPoro03.i)
- (modules/porous_flow/test/tests/gravity/grav02f.i)
- (modules/porous_flow/examples/restart/gas_injection.i)
- (modules/porous_flow/examples/thm_example/2D.i)
- (modules/porous_flow/test/tests/jacobian/brineco2_gas.i)
- (modules/porous_flow/test/tests/sinks/injection_production_eg_outflowBC.i)
- (modules/porous_flow/examples/restart/gas_injection_new_mesh.i)
- (modules/porous_flow/test/tests/fluidstate/coldwater_injection_radial.i)
- (modules/porous_flow/test/tests/gravity/grav02c.i)
- (modules/porous_flow/test/tests/jacobian/waterncg_twophase_nonisothermal.i)
- (modules/porous_flow/test/tests/jacobian/fflux09.i)
- (modules/porous_flow/test/tests/dirackernels/theis3.i)
- (modules/porous_flow/test/tests/fluidstate/theis_tabulated.i)
- (modules/porous_flow/test/tests/hysteresis/relperm_jac.i)
- (modules/porous_flow/test/tests/gravity/grav02g.i)
- (modules/porous_flow/test/tests/actions/multiblock.i)
- (modules/porous_flow/examples/flow_through_fractured_media/coarse_3D.i)
- (modules/porous_flow/test/tests/adaptivity/hex_adaptivity.i)
- (modules/porous_flow/test/tests/jacobian/brineco2_twophase.i)
- (modules/porous_flow/test/tests/jacobian/fflux10.i)
- (modules/porous_flow/test/tests/jacobian/fflux12.i)
- (modules/porous_flow/test/tests/dirackernels/theis1.i)
- (modules/porous_flow/examples/flow_through_fractured_media/fine_thick_fracture_steady.i)
- (modules/porous_flow/test/tests/poroperm/PermFromPoro02.i)
- (modules/porous_flow/test/tests/jacobian/fflux11.i)
- (modules/porous_flow/test/tests/jacobian/fflux14.i)
- (modules/porous_flow/test/tests/heterogeneous_materials/constant_poroperm.i)
- (modules/porous_flow/test/tests/jacobian/brineco2_liquid_2.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePSVG.i)
- (modules/porous_flow/test/tests/adaptivity/quad_adaptivity.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/rd01.i)
- (modules/porous_flow/test/tests/poroperm/PermTensorFromVar01.i)
- (modules/porous_flow/test/tests/fluidstate/theis.i)
- (modules/porous_flow/test/tests/jacobian/fflux15.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS.i)
- (modules/porous_flow/test/tests/gravity/grav01b.i)
- (modules/porous_flow/examples/coal_mining/coarse_with_fluid.i)
- (modules/porous_flow/test/tests/heterogeneous_materials/constant_poroperm2.i)
- (modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d.i)
- (modules/porous_flow/test/tests/jacobian/brineco2_liquid.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/bw02.i)
- (modules/porous_flow/test/tests/gravity/grav02b.i)
- (modules/porous_flow/test/tests/fluidstate/theis_nonisothermal.i)
- (modules/porous_flow/test/tests/jacobian/fflux13.i)
- (modules/porous_flow/examples/tutorial/10.i)
- (modules/porous_flow/test/tests/poroperm/PermTensorFromVar02.i)
- (modules/porous_flow/test/tests/newton_cooling/nc06.i)
- (modules/porous_flow/test/tests/dispersion/disp01_heavy.i)
- (modules/porous_flow/test/tests/buckley_leverett/bl01.i)
- (modules/porous_flow/test/tests/gravity/grav02d.i)
- (modules/porous_flow/test/tests/fluidstate/theis_brineco2_nonisothermal.i)
- (modules/porous_flow/examples/coal_mining/fine_with_fluid.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/bw01.i)
- (modules/porous_flow/test/tests/jacobian/brineco2_twophase_nonisothermal.i)
- (modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined.i)
- (modules/porous_flow/test/tests/dispersion/diff01.i)
- (modules/porous_flow/test/tests/poroperm/PermFromPoro01.i)
- (modules/porous_flow/test/tests/jacobian/fflux05.i)
- (modules/porous_flow/test/tests/infiltration_and_drainage/wli02.i)
- (modules/porous_flow/test/tests/gravity/grav02e.i)
- (modules/porous_flow/examples/tutorial/11.i)
- (modules/porous_flow/examples/flow_through_fractured_media/fine_steady.i)
- (modules/porous_flow/test/tests/adaptivity/tri3_adaptivity.i)
- (modules/porous_flow/examples/thm_example/2D_c.i)
- (modules/porous_flow/test/tests/gravity/grav01d.i)
- (modules/porous_flow/test/tests/jacobian/waterncg_gas.i)
(modules/porous_flow/test/tests/hysteresis/2phasePS_jac.i)
# Test of derivatives computed in PorousFlow2PhaseHysPS
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '-1 0 0'
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
number_fluid_phases = 2
number_fluid_components = 2
porous_flow_vars = 'pp0 sat1'
[]
[]
[Variables]
[pp0]
[]
[sat1]
initial_condition = 0.2
[]
[]
[Kernels]
[mass_conservation0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp0
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp0
[]
[mass_conservation1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sat1
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sat1
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[FluidProperties]
[simple_fluid_0]
type = SimpleFluidProperties
bulk_modulus = 10
viscosity = 1
[]
[simple_fluid_1]
type = SimpleFluidProperties
bulk_modulus = 1
viscosity = 3
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid_0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid_1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[hys_order_material]
type = PorousFlowHysteresisOrder
[]
[pc_calculator]
type = PorousFlow2PhaseHysPS
alpha_d = 10.0
alpha_w = 7.0
n_d = 1.5
n_w = 1.9
S_l_min = 0.1
S_lr = 0.2
S_gr_max = 0.3
Pc_max = 12.0
high_ratio = 0.9
low_extension_type = quadratic
high_extension_type = power
phase0_porepressure = pp0
phase1_saturation = sat1
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_check_jacobian'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
(modules/porous_flow/test/tests/dirackernels/theis2.i)
# Theis problem: Flow to single sink
# Constant rate injection between 200 and 1000 s.
# Cartesian mesh with logarithmic distribution in x and y.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
bias_x = 1.1
bias_y = 1.1
ymax = 100
xmax = 100
# To get consistent ordering of results with distributed meshes
allow_renumbering = false
[]
[GlobalParams]
PorousFlowDictator = dictator
compute_enthalpy = false
compute_internal_energy = false
[]
[Variables]
[pp]
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
fluid_component = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-7
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-14 0 0 0 1E-14 0 0 0 1E-14'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0
phase = 0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 200
end_time = 1000
nl_abs_tol = 1e-10
[]
[Outputs]
perf_graph = true
file_base = theis2
[csv]
type = CSV
execute_on = final
[]
[]
[ICs]
[PressureIC]
variable = pp
type = ConstantIC
value = 20e6
[]
[]
[DiracKernels]
[sink]
type = PorousFlowSquarePulsePointSource
start_time = 200
end_time = 1000
point = '0 0 0'
mass_flux = -0.04
variable = pp
[]
[]
[BCs]
[right]
type = DirichletBC
variable = pp
value = 20e6
boundary = right
[]
[top]
type = DirichletBC
variable = pp
value = 20e6
boundary = top
[]
[]
[VectorPostprocessors]
[pressure]
type = SideValueSampler
variable = pp
sort_by = x
execute_on = timestep_end
boundary = bottom
[]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rsc01.i)
# RSC test with high-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 600
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '3E-3 3E-2 0.05'
x = '0 1 5'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater poil'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
thermal_expansion = 0
viscosity = 1e-3
[]
[oil]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 20
thermal_expansion = 0
viscosity = 2e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = poil
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
compute_enthalpy = false
compute_internal_energy = false
[]
[oil]
type = PorousFlowSingleComponentFluid
fp = oil
phase = 1
compute_enthalpy = false
compute_internal_energy = false
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_oil]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[]
[]
[Variables]
[pwater]
[]
[poil]
[]
[]
[ICs]
[water_init]
type = ConstantIC
variable = pwater
value = 0
[]
[oil_init]
type = ConstantIC
variable = poil
value = 15
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = poil
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = poil
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[SOil]
family = MONOMIAL
order = CONSTANT
[]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[SOil]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 1
variable = SOil
[]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[recharge]
type = PorousFlowSink
variable = pwater
boundary = 'left'
flux_function = -1.0
[]
[fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[]
[fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '7 0 0'
sort_by = x
num_points = 21
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rsc01
[along_line]
type = CSV
execute_vector_postprocessors_on = final
[]
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[]
(modules/porous_flow/test/tests/heterogeneous_materials/constant_poroperm3.i)
# Assign porosity and permeability variables from constant AuxVariables read from the mesh
# to create a heterogeneous model
[Mesh]
type = FileMesh
file = 'gold/constant_poroperm2_out.e'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 -10'
[]
[Problem]
allow_initial_conditions_with_restart = true
[]
[Variables]
[ppwater]
initial_condition = 1e6
[]
[]
[AuxVariables]
[poro]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = poro
[]
[permxx]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = permxx
[]
[permxy]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = permxy
[]
[permxz]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = permxz
[]
[permyx]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = permyx
[]
[permyy]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = permyy
[]
[permyz]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = permyz
[]
[permzx]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = permzx
[]
[permzy]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = permzy
[]
[permzz]
family = MONOMIAL
order = CONSTANT
initial_from_file_var = permzz
[]
[poromat]
family = MONOMIAL
order = CONSTANT
[]
[permxxmat]
family = MONOMIAL
order = CONSTANT
[]
[permxymat]
family = MONOMIAL
order = CONSTANT
[]
[permxzmat]
family = MONOMIAL
order = CONSTANT
[]
[permyxmat]
family = MONOMIAL
order = CONSTANT
[]
[permyymat]
family = MONOMIAL
order = CONSTANT
[]
[permyzmat]
family = MONOMIAL
order = CONSTANT
[]
[permzxmat]
family = MONOMIAL
order = CONSTANT
[]
[permzymat]
family = MONOMIAL
order = CONSTANT
[]
[permzzmat]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[poromat]
type = PorousFlowPropertyAux
property = porosity
variable = poromat
[]
[permxxmat]
type = PorousFlowPropertyAux
property = permeability
variable = permxxmat
column = 0
row = 0
[]
[permxymat]
type = PorousFlowPropertyAux
property = permeability
variable = permxymat
column = 1
row = 0
[]
[permxzmat]
type = PorousFlowPropertyAux
property = permeability
variable = permxzmat
column = 2
row = 0
[]
[permyxmat]
type = PorousFlowPropertyAux
property = permeability
variable = permyxmat
column = 0
row = 1
[]
[permyymat]
type = PorousFlowPropertyAux
property = permeability
variable = permyymat
column = 1
row = 1
[]
[permyzmat]
type = PorousFlowPropertyAux
property = permeability
variable = permyzmat
column = 2
row = 1
[]
[permzxmat]
type = PorousFlowPropertyAux
property = permeability
variable = permzxmat
column = 0
row = 2
[]
[permzymat]
type = PorousFlowPropertyAux
property = permeability
variable = permzymat
column = 1
row = 2
[]
[permzzmat]
type = PorousFlowPropertyAux
property = permeability
variable = permzzmat
column = 2
row = 2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 1e-3
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = ppwater
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = poro
[]
[permeability]
type = PorousFlowPermeabilityConstFromVar
perm_xx = permxx
perm_xy = permxy
perm_xz = permxz
perm_yx = permyx
perm_yy = permyy
perm_yz = permyz
perm_zx = permzx
perm_zy = permzy
perm_zz = permzz
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[Postprocessors]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 100
dt = 100
[]
[Outputs]
execute_on = 'initial timestep_end'
exodus = true
perf_graph = true
file_base = constant_poroperm2_out
[]
(modules/porous_flow/examples/lava_lamp/2phase_convection.i)
# Two phase density-driven convection of dissolved CO2 in brine
#
# Initially, the model has a gas phase at the top with a saturation of 0.29
# (which corresponds to an initial value of zi = 0.2).
# Diffusion of the dissolved CO2
# component from the saturated liquid to the unsaturated liquid below reduces the
# amount of CO2 in the gas phase. As the density of the CO2-saturated brine is greater
# than the unsaturated brine, a gravitational instability arises and density-driven
# convection of CO2-rich fingers descend into the unsaturated brine.
#
# The instability is seeded by a random perturbation to the porosity field.
# Mesh adaptivity is used to refine the mesh as the fingers form.
#
# Note: this model is computationally expensive, so should be run with multiple cores,
# preferably on a cluster.
[GlobalParams]
PorousFlowDictator = 'dictator'
gravity = '0 -9.81 0'
[]
[Adaptivity]
max_h_level = 2
marker = marker
initial_marker = initial
initial_steps = 2
[Indicators]
[indicator]
type = GradientJumpIndicator
variable = zi
[]
[]
[Markers]
[marker]
type = ErrorFractionMarker
indicator = indicator
refine = 0.8
[]
[initial]
type = BoxMarker
bottom_left = '0 1.95 0'
top_right = '2 2 0'
inside = REFINE
outside = DO_NOTHING
[]
[]
[]
[Mesh]
type = GeneratedMesh
dim = 2
ymax = 2
xmax = 2
ny = 40
nx = 40
bias_y = 0.95
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pgas
disp_long = '0 0'
disp_trans = '0 0'
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = zi
disp_long = '0 0'
disp_trans = '0 0'
[]
[]
[AuxVariables]
[xnacl]
initial_condition = 0.01
[]
[saturation_gas]
order = FIRST
family = MONOMIAL
[]
[xco2l]
order = FIRST
family = MONOMIAL
[]
[density_liquid]
order = FIRST
family = MONOMIAL
[]
[porosity]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = 'timestep_end'
[]
[xco2l]
type = PorousFlowPropertyAux
variable = xco2l
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = 'timestep_end'
[]
[density_liquid]
type = PorousFlowPropertyAux
variable = density_liquid
property = density
phase = 0
execute_on = 'timestep_end'
[]
[]
[Variables]
[pgas]
[]
[zi]
scaling = 1e4
[]
[]
[ICs]
[pressure]
type = FunctionIC
function = 10e6-9.81*1000*y
variable = pgas
[]
[zi]
type = BoundingBoxIC
variable = zi
x1 = 0
x2 = 2
y1 = 1.95
y2 = 2
inside = 0.2
outside = 0
[]
[porosity]
type = RandomIC
variable = porosity
min = 0.25
max = 0.275
seed = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2sw]
type = CO2FluidProperties
[]
[co2]
type = TabulatedBicubicFluidProperties
fp = co2sw
[]
[brine]
type = BrineFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = '45'
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = 'pgas'
z = 'zi'
temperature_unit = Celsius
xnacl = 'xnacl'
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = porosity
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-11 0 0 0 1e-11 0 0 0 1e-11'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
phase = 0
n = 2
s_res = 0.1
sum_s_res = 0.2
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
phase = 1
n = 2
s_res = 0.1
sum_s_res = 0.2
[]
[diffusivity]
type = PorousFlowDiffusivityConst
diffusion_coeff = '2e-9 2e-9 2e-9 2e-9'
tortuosity = '1 1'
[]
[]
[Preconditioning]
active = basic
[mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e6
nl_max_its = 25
l_max_its = 100
dtmax = 1e4
nl_abs_tol = 1e-6
[TimeStepper]
type = IterationAdaptiveDT
dt = 10
growth_factor = 2
cutback_factor = 0.5
[]
[]
[Functions]
[flux]
type = ParsedFunction
symbol_values = 'delta_xco2 dt'
symbol_names = 'dx dt'
expression = 'dx/dt'
[]
[]
[Postprocessors]
[total_co2_in_gas]
type = PorousFlowFluidMass
phase = 1
fluid_component = 1
[]
[total_co2_in_liquid]
type = PorousFlowFluidMass
phase = 0
fluid_component = 1
[]
[numdofs]
type = NumDOFs
[]
[delta_xco2]
type = ChangeOverTimePostprocessor
postprocessor = total_co2_in_liquid
[]
[dt]
type = TimestepSize
[]
[flux]
type = FunctionValuePostprocessor
function = flux
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
exodus = true
csv = true
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_steady.i)
# Pressure pulse in 1D with 1 phase - steady
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = 2E6
[]
[]
[Kernels]
active = flux
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
fluid_component = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-7
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0
phase = 0
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 3E6
variable = pp
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-20 10000'
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Postprocessors]
[p000]
type = PointValue
variable = pp
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[p010]
type = PointValue
variable = pp
point = '10 0 0'
execute_on = 'initial timestep_end'
[]
[p020]
type = PointValue
variable = pp
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[p030]
type = PointValue
variable = pp
point = '30 0 0'
execute_on = 'initial timestep_end'
[]
[p040]
type = PointValue
variable = pp
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[p050]
type = PointValue
variable = pp
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[p060]
type = PointValue
variable = pp
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[p070]
type = PointValue
variable = pp
point = '70 0 0'
execute_on = 'initial timestep_end'
[]
[p080]
type = PointValue
variable = pp
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[p090]
type = PointValue
variable = pp
point = '90 0 0'
execute_on = 'initial timestep_end'
[]
[p100]
type = PointValue
variable = pp
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = pressure_pulse_1d_steady
print_linear_residuals = false
csv = true
[]
(modules/porous_flow/test/tests/desorption/desorption02.i)
# Illustrates desorption works as planned.
#
# A mesh contains 3 elements in arranged in a line.
# The central element contains desorped fluid.
# This desorps to the nodes of that element.
#
# In the central element, of volume V, the following occurs.
# The initial porepressure=1, and concentration=1.
# The initial mass of fluid is
# V * (2 * porosity * density + (1 - porosity) * concentration)
# = V * 1.289547
# Notice the factor of "2" in the porespace contribution:
# it is because the porepressure is evaluated at nodes, so
# the nodes on the exterior of the centre_block have
# nodal-volume contributions from the elements not in centre_block.
#
# The mass-conservation equation reads
# 2 * porosity * density + (1 - porosity) * concentration = 1.289547
# and the desorption equation reads
# d( (1-porosity)C )/dt = - (1/tau)(C - dens_L * P / (P_L + P))
# where C = concentration, P = porepressure, P_L = Langmuir pressure
# dens_L = Langmuir density, tau = time constant.
# Using the mass-conservation equation in the desorption equation
# yields a nonlinear equation of P. For dt=1, and the numerical values
# given below this yields
# P = 1.83697
# and
# C = 0.676616
# The desired result is achieved by MOOSE
[Mesh]
type = FileMesh
file = three_eles.e
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[conc]
family = MONOMIAL
order = CONSTANT
block = centre_block
[]
[]
[ICs]
[p_ic]
type = ConstantIC
variable = pp
value = 1.0
[]
[conc_ic]
type = ConstantIC
variable = conc
value = 1.0
block = centre_block
[]
[]
[Kernels]
[porespace_mass_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[fluid_flow]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '0 0 0'
[]
[desorped_mass_dot]
type = PorousFlowDesorpedMassTimeDerivative
block = centre_block
conc_var = conc
variable = pp
[]
[desorped_mass_dot_conc_var]
type = PorousFlowDesorpedMassTimeDerivative
block = centre_block
conc_var = conc
variable = conc
[]
[flow_from_matrix]
type = DesorptionFromMatrix
block = centre_block
variable = conc
pressure_var = pp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp conc'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.5
viscosity = 1
density0 = 1
thermal_expansion = 0
[]
[]
[Materials]
[lang_stuff]
type = LangmuirMaterial
block = centre_block
one_over_adsorption_time_const = 10.0
one_over_desorption_time_const = 10.0
langmuir_density = 1
langmuir_pressure = 1
pressure_var = pp
conc_var = conc
[]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[relperm]
type = PorousFlowRelativePermeabilityFLAC
m = 1
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/heat_advection/heat_advection_1d_fullsat.i)
# 1phase, heat advecting with a moving fluid
# Full upwinding is used, as implemented by the PorousFlowFullySaturatedUpwindHeatAdvection added
# In this case, the results should be identical to the case when the PorousFlowHeatAdvection Kernel is used.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[temp]
initial_condition = 200
[]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = '1-x'
[]
[]
[BCs]
[pp0]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[pp1]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[spit_heat]
type = DirichletBC
variable = temp
boundary = left
value = 300
[]
[suck_heat]
type = DirichletBC
variable = temp
boundary = right
value = 200
[]
[]
[Kernels]
[mass_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[advection]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_advection]
type = PorousFlowFullySaturatedUpwindHeatAdvection
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 1.3
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 100
density0 = 1000
viscosity = 4.4
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[massfrac]
type = PorousFlowMassFraction
[]
[PS]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.01
end_time = 0.6
[]
[VectorPostprocessors]
[T]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 51
sort_by = x
variable = temp
[]
[]
[Outputs]
[csv]
type = CSV
sync_times = '0.1 0.6'
sync_only = true
[]
[]
(modules/porous_flow/test/tests/poroperm/PermFromPoro05.i)
# Testing permeability from porosity
# Trivial test, checking calculated permeability is correct
# k = k_anisotropic * k
# with ln k = A * phi + B
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[poro]
order = CONSTANT
family = MONOMIAL
[]
[perm_x]
order = CONSTANT
family = MONOMIAL
[]
[perm_y]
order = CONSTANT
family = MONOMIAL
[]
[perm_z]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[poro]
type = PorousFlowPropertyAux
property = porosity
variable = poro
[]
[perm_x]
type = PorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = PorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = PorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_bottom]
type = PointValue
variable = perm_x
point = '0 0 0'
[]
[perm_y_bottom]
type = PointValue
variable = perm_y
point = '0 0 0'
[]
[perm_z_bottom]
type = PointValue
variable = perm_z
point = '0 0 0'
[]
[perm_x_top]
type = PointValue
variable = perm_x
point = '3 0 0'
[]
[perm_y_top]
type = PointValue
variable = perm_y
point = '3 0 0'
[]
[perm_z_top]
type = PointValue
variable = perm_z
point = '3 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2.2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityExponential
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = ln_k
A = 10.0
B = -18.420681
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/poroperm/PermFromPoro04.i)
# Testing permeability from porosity
# Trivial test, checking calculated permeability is correct
# k = k_anisotropic * k
# with log k = A * phi + B
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[poro]
order = CONSTANT
family = MONOMIAL
[]
[perm_x]
order = CONSTANT
family = MONOMIAL
[]
[perm_y]
order = CONSTANT
family = MONOMIAL
[]
[perm_z]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[poro]
type = PorousFlowPropertyAux
property = porosity
variable = poro
[]
[perm_x]
type = PorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = PorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = PorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_bottom]
type = PointValue
variable = perm_x
point = '0 0 0'
[]
[perm_y_bottom]
type = PointValue
variable = perm_y
point = '0 0 0'
[]
[perm_z_bottom]
type = PointValue
variable = perm_z
point = '0 0 0'
[]
[perm_x_top]
type = PointValue
variable = perm_x
point = '3 0 0'
[]
[perm_y_top]
type = PointValue
variable = perm_y
point = '3 0 0'
[]
[perm_z_top]
type = PointValue
variable = perm_z
point = '3 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2.2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityExponential
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = log_k
A = 4.342945
B = -8
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/hysteresis/2phasePP_jac.i)
# Test of derivatives computed in PorousFlow2PhaseHysPP
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '-1 0 0'
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
number_fluid_phases = 2
number_fluid_components = 2
porous_flow_vars = 'pp0 pp1'
[]
[]
[Variables]
[pp0]
initial_condition = 0
[]
[pp1]
initial_condition = 1
[]
[]
[Kernels]
[mass_conservation0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp0
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp0
[]
[mass_conservation1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pp1
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = pp1
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[FluidProperties]
[simple_fluid_0]
type = SimpleFluidProperties
bulk_modulus = 10
viscosity = 1
[]
[simple_fluid_1]
type = SimpleFluidProperties
bulk_modulus = 1
viscosity = 3
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid_0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid_1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[hys_order_material]
type = PorousFlowHysteresisOrder
[]
[pc_calculator]
type = PorousFlow2PhaseHysPP
alpha_d = 10.0
alpha_w = 7.0
n_d = 1.5
n_w = 1.9
S_l_min = 0.1
S_lr = 0.2
S_gr_max = 0.3
Pc_max = 12.0
high_ratio = 0.9
low_extension_type = quadratic
high_extension_type = power
phase0_porepressure = pp0
phase1_porepressure = pp1
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_check_jacobian'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
(modules/porous_flow/test/tests/heat_advection/heat_advection_1d.i)
# 1phase, heat advecting with a moving fluid
# Full upwinding is used
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[temp]
initial_condition = 200
[]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = '1-x'
[]
[]
[BCs]
[pp0]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[pp1]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[spit_heat]
type = DirichletBC
variable = temp
boundary = left
value = 300
[]
[suck_heat]
type = DirichletBC
variable = temp
boundary = right
value = 200
[]
[]
[Kernels]
[mass_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[advection]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[heat_advection]
type = PorousFlowHeatAdvection
variable = temp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 1.3
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 100
density0 = 1000
viscosity = 4.4
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[massfrac]
type = PorousFlowMassFraction
[]
[PS]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.01
end_time = 0.6
[]
[VectorPostprocessors]
[T]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 51
sort_by = x
variable = temp
[]
[]
[Outputs]
[csv]
type = CSV
sync_times = '0.1 0.6'
sync_only = true
[]
[]
(modules/porous_flow/test/tests/chemistry/2species_equilibrium_2phase.i)
# Using a two-phase system (see 2species_equilibrium for the single-phase)
# The saturations, porosity, mass fractions, tortuosity and diffusion coefficients are chosen so that the results are identical to 2species_equilibrium
#
# PorousFlow analogy of chemical_reactions/test/tests/aqueous_equilibrium/2species.i
#
# Simple equilibrium reaction example to illustrate the use of PorousFlowMassFractionAqueousEquilibriumChemistry
#
# In this example, two primary species a and b are transported by diffusion and convection
# from the left of the porous medium, reacting to form two equilibrium species pa2 and pab
# according to the equilibrium reaction:
#
# reactions = '2a = pa2 rate = 10^2
# a + b = pab rate = 10^-2'
#
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
[]
[Variables]
[a]
order = FIRST
family = LAGRANGE
[InitialCondition]
type = BoundingBoxIC
x1 = 0.0
y1 = 0.0
x2 = 1.0e-10
y2 = 1
inside = 1.0e-2
outside = 1.0e-10
[]
[]
[b]
order = FIRST
family = LAGRANGE
[InitialCondition]
type = BoundingBoxIC
x1 = 0.0
y1 = 0.0
x2 = 1.0e-10
y2 = 1
inside = 1.0e-2
outside = 1.0e-10
[]
[]
[]
[AuxVariables]
[eqm_k0]
initial_condition = 1E2
[]
[eqm_k1]
initial_condition = 1E-2
[]
[pressure0]
[]
[saturation1]
initial_condition = 0.25
[]
[a_in_phase0]
initial_condition = 0.0
[]
[b_in_phase0]
initial_condition = 0.0
[]
[pa2]
family = MONOMIAL
order = CONSTANT
[]
[pab]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[pa2]
type = PorousFlowPropertyAux
property = secondary_concentration
secondary_species = 0
variable = pa2
[]
[pab]
type = PorousFlowPropertyAux
property = secondary_concentration
secondary_species = 1
variable = pab
[]
[]
[ICs]
[pressure0]
type = FunctionIC
variable = pressure0
function = 2-x
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Kernels]
[mass_a]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = a
[]
[flux_a]
type = PorousFlowAdvectiveFlux
variable = a
fluid_component = 0
[]
[diff_a]
type = PorousFlowDispersiveFlux
variable = a
fluid_component = 0
disp_trans = '0 0'
disp_long = '0 0'
[]
[mass_b]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = b
[]
[flux_b]
type = PorousFlowAdvectiveFlux
variable = b
fluid_component = 1
[]
[diff_b]
type = PorousFlowDispersiveFlux
variable = b
fluid_component = 1
disp_trans = '0 0'
disp_long = '0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'a b'
number_fluid_phases = 2
number_fluid_components = 3
number_aqueous_equilibrium = 2
aqueous_phase_number = 1
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9 # huge, so mimic chemical_reactions
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
capillary_pressure = pc
phase0_porepressure = pressure0
phase1_saturation = saturation1
[]
[massfrac]
type = PorousFlowMassFractionAqueousEquilibriumChemistry
mass_fraction_vars = 'a_in_phase0 b_in_phase0 a b'
num_reactions = 2
equilibrium_constants = 'eqm_k0 eqm_k1'
primary_activity_coefficients = '1 1'
secondary_activity_coefficients = '1 1'
reactions = '2 0
1 1'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.8
[]
[permeability]
type = PorousFlowPermeabilityConst
# porous_flow permeability / porous_flow viscosity = chemical_reactions conductivity = 1E-4
permeability = '1E-7 0 0 0 1E-7 0 0 0 1E-7'
[]
[relp0]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[relp1]
type = PorousFlowRelativePermeabilityConst
phase = 1
[]
[diff]
type = PorousFlowDiffusivityConst
# porous_flow diffusion_coeff * tortuousity * porosity = chemical_reactions diffusivity = 1E-4
diffusion_coeff = '5E-4 5E-4 5E-4
5E-4 5E-4 5E-4'
tortuosity = '0.25 0.25'
[]
[]
[BCs]
[a_left]
type = DirichletBC
variable = a
boundary = left
value = 1.0e-2
[]
[b_left]
type = DirichletBC
variable = b
boundary = left
value = 1.0e-2
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 10
end_time = 100
[]
[Outputs]
print_linear_residuals = true
exodus = true
perf_graph = true
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rd02.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 120
ny = 1
xmin = 0
xmax = 6
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-2 1 10 500 5000 50000'
x = '0 10 100 1000 10000 500000'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.336
alpha = 1.43e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e7
viscosity = 1.01e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.336
seff_turnover = 0.99
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.33
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
[]
[]
[Variables]
[pressure]
initial_condition = 0.0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-10 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = DirichletBC
boundary = left
value = 0.0
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '6 0 0'
sort_by = x
num_points = 121
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 345600
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rd02
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[along_line]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/examples/co2_intercomparison/1Dradial/1Dradial.i)
# Intercomparison problem 3: Radial flow from an injection well
#
# From Pruess et al, Code intercomparison builds confidence in
# numerical simulation models for geologic disposal of CO2, Energy 29 (2004)
#
# A variation with zero salinity can be run by changing the initial condition
# of the AuxVariable xnacl
[Mesh]
type = GeneratedMesh
dim = 1
nx = 500
xmax = 10000
bias_x = 1.01
coord_type = 'RZ'
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = 'dictator'
gravity = '0 0 0'
[]
[AuxVariables]
[pressure_liquid]
order = CONSTANT
family = MONOMIAL
[]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[xnacl]
initial_condition = 0.15
[]
[]
[AuxKernels]
[pressure_liquid]
type = PorousFlowPropertyAux
variable = pressure_liquid
property = pressure
phase = 0
execute_on = 'timestep_end'
[]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = 'timestep_end'
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = 'timestep_end'
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = 'timestep_end'
[]
[]
[Variables]
[pgas]
initial_condition = 12e6
[]
[zi]
initial_condition = 0
scaling = 1e4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 5.099e-5
m = 0.457
sat_lr = 0.0
pc_max = 1e7
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2sw]
type = CO2FluidProperties
[]
[co2]
type = TabulatedBicubicFluidProperties
fp = co2sw
[]
[water]
type = Water97FluidProperties
[]
[watertab]
type = TabulatedBicubicFluidProperties
fp = water
temperature_min = 273.15
temperature_max = 573.15
fluid_property_output_file = water_fluid_properties.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = water_fluid_properties.csv
[]
[brine]
type = BrineFluidProperties
water_fp = watertab
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = '45'
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = 'pgas'
z = 'zi'
temperature_unit = Celsius
xnacl = 'xnacl'
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = '0.12'
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-13 0 0 0 1e-13 0 0 0 1e-13'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityVG
m = 0.457
phase = 0
s_res = 0.3
sum_s_res = 0.35
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
s_res = 0.05
sum_s_res = 0.35
[]
[]
[BCs]
[rightwater]
type = PorousFlowPiecewiseLinearSink
boundary = 'right'
variable = pgas
use_mobility = true
PorousFlowDictator = dictator
fluid_phase = 0
multipliers = '0 1e9'
PT_shift = '12e6'
pt_vals = '0 1e9'
mass_fraction_component = 0
use_relperm = true
[]
[rightco2]
type = PorousFlowPiecewiseLinearSink
variable = zi
boundary = 'right'
use_mobility = true
PorousFlowDictator = dictator
fluid_phase = 1
multipliers = '0 1e9'
PT_shift = '12e6'
pt_vals = '0 1e9'
mass_fraction_component = 1
use_relperm = true
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 1
variable = zi
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'gmres bjacobi lu NONZERO'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 8.64e8
nl_max_its = 25
l_max_its = 100
dtmax = 5e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 100
[]
[]
[VectorPostprocessors]
[vars]
type = NodalValueSampler
sort_by = x
variable = 'pgas zi xnacl'
execute_on = 'timestep_end'
outputs = spatial
[]
[auxvars]
type = ElementValueSampler
sort_by = x
variable = 'saturation_gas x1 y0'
execute_on = 'timestep_end'
outputs = spatial
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '25.25 0 0'
variable = pgas
outputs = time
[]
[sgas]
type = PointValue
point = '25.25 0 0'
variable = saturation_gas
outputs = time
[]
[zi]
type = PointValue
point = '25.25 0 0'
variable = zi
outputs = time
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
outputs = time
[]
[x1]
type = PointValue
point = '25.25 0 0'
variable = x1
outputs = time
[]
[y0]
type = PointValue
point = '25.25 0 0'
variable = y0
outputs = time
[]
[xnacl]
type = PointValue
point = '25.25 0 0'
variable = xnacl
outputs = time
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
sync_times = '2.592e6 8.64e6 8.64e7 8.64e8'
[time]
type = CSV
[]
[spatial]
type = CSV
sync_only = true
[]
[]
(modules/porous_flow/test/tests/newton_cooling/nc02.i)
# Newton cooling from a bar. 1-phase steady
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1000
ny = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[pressure]
[]
[]
[ICs]
[pressure]
type = FunctionIC
variable = pressure
function = '(2-x/100)*1E6'
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = pressure
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e6
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey # irrelevant in this fully-saturated situation
n = 2
phase = 0
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pressure
boundary = left
value = 2E6
[]
[newton]
type = PorousFlowPiecewiseLinearSink
variable = pressure
boundary = right
pt_vals = '0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 2000000'
multipliers = '0. 5.6677197748570516e-6 0.000011931518841831313 0.00001885408740732065 0.000026504708864284114 0.000034959953203725676 0.000044304443352900224 0.00005463170211001232 0.00006604508815181467 0.00007865883048198513 0.00009259917167338928 0.00010800563134618119 0.00012503240252705603 0.00014384989486488752 0.00016464644014777016 0.00018763017719085535 0.0002130311349595711 0.00024110353477682344 0.00027212833465544285 0.00030641604122040985 0.00034430981736352295'
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1
[]
[]
[VectorPostprocessors]
[porepressure]
type = LineValueSampler
variable = pressure
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 20
execute_on = timestep_end
[]
[]
[Preconditioning]
active = 'andy'
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol '
petsc_options_value = 'gmres asm lu 100 NONZERO 2 1E-12 1E-15'
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
file_base = nc02
execute_on = timestep_end
exodus = false
[along_line]
type = CSV
execute_vector_postprocessors_on = timestep_end
[]
[]
(modules/porous_flow/test/tests/gravity/grav02a.i)
# Checking that gravity head is established in the transient situation when 0<saturation<1 (note the strictly less-than).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
initial_condition = -1.0
[]
[ppgas]
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[ana_ppgas]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1 pp_gas_top 0.1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[pp_gas_top]
type = PointValue
variable = ppgas
point = '0 0 0'
[]
[pp_gas_base]
type = PointValue
variable = ppgas
point = '-1 0 0'
[]
[pp_gas_analytical]
type = FunctionValuePostprocessor
function = ana_ppgas
point = '-1 0 0'
[]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.1
end_time = 1.0
nl_rel_tol = 1E-10
nl_abs_tol = 1E-12
[]
[Outputs]
[csv]
type = CSV
file_base = grav02a
execute_on = 'initial final'
[]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/wli01.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1000
ny = 1
xmin = -10000
xmax = 0
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[]
[Variables]
[pressure]
initial_condition = -1E-4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = DirichletBC
boundary = 'left'
value = -1E-4
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '-5000 0 0'
end_point = '0 0 0'
sort_by = x
num_points = 71
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 1000
dt = 1
[]
[Outputs]
file_base = wli01
sync_times = '100 500 1000'
[exodus]
type = Exodus
sync_only = true
[]
[along_line]
type = CSV
sync_only = true
[]
[]
(modules/porous_flow/test/tests/dirackernels/hfrompps.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 3
ny = 3
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pressure]
[]
[temperature]
scaling = 1E-6
[]
[]
[ICs]
[pressure_ic]
type = ConstantIC
variable = pressure
value = 1e6
[]
[temperature_ic]
type = ConstantIC
variable = temperature
value = 400
[]
[]
[Kernels]
[P_time_deriv]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[P_flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '0 -9.8 0'
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temperature
[]
[heat_conduction]
type = PorousFlowHeatConduction
variable = temperature
[]
[heat_advection]
type = PorousFlowHeatAdvection
variable = temperature
gravity = '0 -9.8 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure temperature'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[]
[Functions]
[mass_flux_in_fn]
type = PiecewiseConstant
direction = left
xy_data = '
0 0
100 0.1
300 0
600 0.1
1400 0
1500 0.2'
[]
[T_in_fn]
type = PiecewiseLinear
xy_data = '
0 400
600 450'
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
at_nodes = true
[]
[fluid_props]
type = PorousFlowSingleComponentFluid
phase = 0
fp = simple_fluid
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[fp_mat]
type = FluidPropertiesMaterialPT
pressure = pressure
temperature = temperature
fp = simple_fluid
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 830.0
density = 2750
[]
[thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '2.5 0 0 0 2.5 0 0 0 2.5'
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.0E-15 0 0 0 1.0E-15 0 0 0 1.0E-14'
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[]
[DiracKernels]
[source]
type = PorousFlowPointSourceFromPostprocessor
variable = pressure
mass_flux = mass_flux_in
point = '0.5 0.5 0'
[]
[source_h]
type = PorousFlowPointEnthalpySourceFromPostprocessor
variable = temperature
mass_flux = mass_flux_in
point = '0.5 0.5 0'
T_in = T_in
pressure = pressure
fp = simple_fluid
[]
[]
[Preconditioning]
[preferred]
type = SMP
full = true
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu '
[]
[]
[Postprocessors]
[total_mass]
type = PorousFlowFluidMass
execute_on = 'initial timestep_end'
[]
[total_heat]
type = PorousFlowHeatEnergy
[]
[mass_flux_in]
type = FunctionValuePostprocessor
function = mass_flux_in_fn
execute_on = 'initial timestep_end'
[]
[avg_temp]
type = ElementAverageValue
variable = temperature
execute_on = 'initial timestep_end'
[]
[T_in]
type = FunctionValuePostprocessor
function = T_in_fn
execute_on = 'initial timestep_end'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
nl_abs_tol = 1e-14
dt = 100
end_time = 2000
[]
[Outputs]
csv = true
execute_on = 'initial timestep_end'
file_base = hfrompps
[]
(modules/porous_flow/examples/flow_through_fractured_media/fine_transient.i)
# Using a mixed-dimensional mesh
# Transient flow and solute transport along a fracture in a porous matrix
# advective dominated flow in the fracture and diffusion into the porous matrix
#
# Note that fine_steady.i must be run to initialise the porepressure properly
[Mesh]
file = 'gold/fine_steady_out.e'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
initial_from_file_var = pp
initial_from_file_timestep = 1
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity_x]
family = MONOMIAL
order = CONSTANT
block = fracture
[]
[velocity_y]
family = MONOMIAL
order = CONSTANT
block = fracture
[]
[]
[AuxKernels]
[velocity_x]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_x
component = x
aperture = 6E-4
[]
[velocity_y]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_y
component = y
aperture = 6E-4
[]
[]
[Problem]
# massfrac0 has an initial condition despite the restart
allow_initial_conditions_with_restart = true
[]
[ICs]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[BCs]
[top]
type = DirichletBC
value = 0
variable = massfrac0
boundary = top
[]
[bottom]
type = DirichletBC
value = 1
variable = massfrac0
boundary = bottom
[]
[ptop]
type = DirichletBC
variable = pp
boundary = top
value = 1e6
[]
[pbottom]
type = DirichletBC
variable = pp
boundary = bottom
value = 1.002e6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro_fracture]
type = PorousFlowPorosityConst
porosity = 6e-4 # = a * phif
block = 'fracture'
[]
[poro_matrix]
type = PorousFlowPorosityConst
porosity = 0.1
block = 'matrix1 matrix2'
[]
[diff1]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 1.0
block = 'fracture'
[]
[diff2]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 0.1
block = 'matrix1 matrix2'
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability_fracture]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11' # kf=3e-8, a=6e-4m. 1.8e-11 = kf * a
block = 'fracture'
[]
[permeability_matrix]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix1 matrix2'
[]
[]
[Functions]
[dt_controller]
type = PiecewiseConstant
x = '0 30 40 100 200 83200'
y = '0.01 0.1 1 10 100 32'
[]
[]
[Preconditioning]
active = basic
[mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 86400
[TimeStepper]
type = FunctionDT
function = dt_controller
[]
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-9
[]
[VectorPostprocessors]
[xmass]
type = LineValueSampler
start_point = '0.4 0 0'
end_point = '0.5 0 0'
sort_by = x
num_points = 167
variable = massfrac0
[]
[]
[Outputs]
perf_graph = true
console = true
csv = true
exodus = true
[]
(modules/porous_flow/test/tests/poro_elasticity/mandel.i)
# Mandel's problem of consolodation of a drained medium
#
# A sample is in plane strain.
# -a <= x <= a
# -b <= y <= b
# It is squashed with constant force by impermeable, frictionless plattens on its top and bottom surfaces (at y=+/-b)
# Fluid is allowed to leak out from its sides (at x=+/-a)
# The porepressure within the sample is monitored.
#
# As is common in the literature, this is simulated by
# considering the quarter-sample, 0<=x<=a and 0<=y<=b, with
# impermeable, roller BCs at x=0 and y=0 and y=b.
# Porepressure is fixed at zero on x=a.
# Porepressure and displacement are initialised to zero.
# Then the top (y=b) is moved downwards with prescribed velocity,
# so that the total force that is inducing this downwards velocity
# is fixed. The velocity is worked out by solving Mandel's problem
# analytically, and the total force is monitored in the simulation
# to check that it indeed remains constant.
#
# Here are the problem's parameters, and their values:
# Soil width. a = 1
# Soil height. b = 0.1
# Soil's Lame lambda. la = 0.5
# Soil's Lame mu, which is also the Soil's shear modulus. mu = G = 0.75
# Soil bulk modulus. K = la + 2*mu/3 = 1
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.2
# Soil bulk compliance. 1/K = 1
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 4.705882
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.694118
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.372627
# Skempton coefficient. B = alpha*M/Ku = 1.048035
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Consolidation coefficient. c = 2*k*B^2*G*(1-nu)*(1+nuu)^2/9/(1-nuu)/(nuu-nu) = 3.821656
# Normal stress on top. F = 1
#
# The solution for porepressure and displacements is given in
# AHD Cheng and E Detournay "A direct boundary element method for plane strain poroelasticity" International Journal of Numerical and Analytical Methods in Geomechanics 12 (1988) 551-572.
# The solution involves complicated infinite series, so I shall not write it here
#
# FINAL NOTE: The above solution assumes constant Biot Modulus.
# In porous_flow this is not true. Therefore the solution is
# a little different than in the paper. This test was therefore
# validated against MOOSE's poromechanics, which can choose either
# a constant Biot Modulus (which has been shown to agree with
# the analytic solution), or a non-constant Biot Modulus (which
# gives the same results as porous_flow).
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 0.1
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[roller_xmin]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left'
[]
[roller_ymin]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom'
[]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[xmax_drained]
type = DirichletBC
variable = porepressure
value = 0
boundary = right
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_y
function = top_velocity
boundary = top
[]
[]
[Functions]
[top_velocity]
type = PiecewiseLinear
x = '0 0.002 0.006 0.014 0.03 0.046 0.062 0.078 0.094 0.11 0.126 0.142 0.158 0.174 0.19 0.206 0.222 0.238 0.254 0.27 0.286 0.302 0.318 0.334 0.35 0.366 0.382 0.398 0.414 0.43 0.446 0.462 0.478 0.494 0.51 0.526 0.542 0.558 0.574 0.59 0.606 0.622 0.638 0.654 0.67 0.686 0.702'
y = '-0.041824842 -0.042730269 -0.043412712 -0.04428867 -0.045509181 -0.04645965 -0.047268246 -0.047974749 -0.048597109 -0.0491467 -0.049632388 -0.050061697 -0.050441198 -0.050776675 -0.051073238 -0.0513354 -0.051567152 -0.051772022 -0.051953128 -0.052113227 -0.052254754 -0.052379865 -0.052490464 -0.052588233 -0.052674662 -0.052751065 -0.052818606 -0.052878312 -0.052931093 -0.052977751 -0.053018997 -0.053055459 -0.053087691 -0.053116185 -0.053141373 -0.05316364 -0.053183324 -0.053200724 -0.053216106 -0.053229704 -0.053241725 -0.053252351 -0.053261745 -0.053270049 -0.053277389 -0.053283879 -0.053289615'
[]
[]
[AuxVariables]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[tot_force]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[tot_force]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_force
expression = '-stress_yy+0.6*porepressure'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5 0.75'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*0.75/3 = 1
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
ensure_positive = false
porosity_zero = 0.1
biot_coefficient = 0.6
solid_bulk = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0.0 0 0'
variable = porepressure
[]
[p1]
type = PointValue
outputs = csv
point = '0.1 0 0'
variable = porepressure
[]
[p2]
type = PointValue
outputs = csv
point = '0.2 0 0'
variable = porepressure
[]
[p3]
type = PointValue
outputs = csv
point = '0.3 0 0'
variable = porepressure
[]
[p4]
type = PointValue
outputs = csv
point = '0.4 0 0'
variable = porepressure
[]
[p5]
type = PointValue
outputs = csv
point = '0.5 0 0'
variable = porepressure
[]
[p6]
type = PointValue
outputs = csv
point = '0.6 0 0'
variable = porepressure
[]
[p7]
type = PointValue
outputs = csv
point = '0.7 0 0'
variable = porepressure
[]
[p8]
type = PointValue
outputs = csv
point = '0.8 0 0'
variable = porepressure
[]
[p9]
type = PointValue
outputs = csv
point = '0.9 0 0'
variable = porepressure
[]
[p99]
type = PointValue
outputs = csv
point = '1 0 0'
variable = porepressure
[]
[xdisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_x
[]
[ydisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_y
[]
[total_downwards_force]
type = ElementAverageValue
outputs = csv
variable = tot_force
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.15*t<0.01,0.15*t,0.01)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.7
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = mandel
[csv]
time_step_interval = 3
type = CSV
[]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_adaptivity.i)
# Pressure pulse in 1D with 1 phase - transient simulation with a constant
# PorousFlowPorosity and mesh adaptivity with an indicator
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[Adaptivity]
marker = marker
[Markers]
[marker]
type = ErrorFractionMarker
indicator = front
refine = 0.5
coarsen = 0.2
[]
[]
[Indicators]
[front]
type = GradientJumpIndicator
variable = pp
[]
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = 2E6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
fluid_component = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-7
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0
phase = 0
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
preset = false
value = 3E6
variable = pp
[]
[right]
type = PorousFlowPiecewiseLinearSink
variable = pp
boundary = right
fluid_phase = 0
pt_vals = '0 1E9'
multipliers = '0 1E9'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E-6
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 5e3
[]
[Postprocessors]
[p000]
type = PointValue
variable = pp
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[p010]
type = PointValue
variable = pp
point = '10 0 0'
execute_on = 'initial timestep_end'
[]
[p020]
type = PointValue
variable = pp
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[p030]
type = PointValue
variable = pp
point = '30 0 0'
execute_on = 'initial timestep_end'
[]
[p040]
type = PointValue
variable = pp
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[p050]
type = PointValue
variable = pp
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[p060]
type = PointValue
variable = pp
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[p070]
type = PointValue
variable = pp
point = '70 0 0'
execute_on = 'initial timestep_end'
[]
[p080]
type = PointValue
variable = pp
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[p090]
type = PointValue
variable = pp
point = '90 0 0'
execute_on = 'initial timestep_end'
[]
[p100]
type = PointValue
variable = pp
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
print_linear_residuals = false
csv = true
[]
(modules/porous_flow/test/tests/jacobian/fflux04.i)
# 2phase (PP), 3components (that exist in both phases), constant viscosity, constant insitu permeability
# density with constant bulk, Corey relative perm, nonzero gravity, unsaturated with vanGenuchten
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
[]
[ppgas]
[]
[massfrac_ph0_sp0]
[]
[]
[AuxVariables]
[massfrac_ph0_sp1]
[]
[massfrac_ph1_sp0]
[]
[massfrac_ph1_sp1]
[]
[]
[ICs]
[ppwater]
type = RandomIC
variable = ppwater
min = -1
max = 0
[]
[ppgas]
type = RandomIC
variable = ppgas
min = 0
max = 1
[]
[massfrac_ph0_sp0]
type = RandomIC
variable = massfrac_ph0_sp0
min = 0
max = 0.4
[]
[massfrac_ph0_sp1]
type = RandomIC
variable = massfrac_ph0_sp1
min = 0
max = 0.4
[]
[massfrac_ph1_sp0]
type = RandomIC
variable = massfrac_ph1_sp0
min = 0
max = 0.4
[]
[massfrac_ph1_sp1]
type = RandomIC
variable = massfrac_ph1_sp1
min = 0
max = 0.4
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 -0.1 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 -0.1 0'
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = massfrac_ph0_sp0
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas massfrac_ph0_sp0'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 0.5
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph0_sp1 massfrac_ph1_sp0 massfrac_ph1_sp1'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/poro_elasticity/terzaghi_constM.i)
# Terzaghi's problem of consolodation of a drained medium
#
# A saturated soil sample sits in a bath of water.
# It is constrained on its sides, and bottom.
# Its sides and bottom are also impermeable.
# Initially it is unstressed.
# A normal stress, q, is applied to the soil's top.
# The soil then slowly compresses as water is squeezed
# out from the sample from its top (the top BC for
# the porepressure is porepressure = 0).
#
# See, for example. Section 2.2 of the online manuscript
# Arnold Verruijt "Theory and Problems of Poroelasticity" Delft University of Technology 2013
# but note that the "sigma" in that paper is the negative
# of the stress in TensorMechanics
#
# Here are the problem's parameters, and their values:
# Soil height. h = 10
# Soil's Lame lambda. la = 2
# Soil's Lame mu, which is also the Soil's shear modulus. mu = 3
# Soil bulk modulus. K = la + 2*mu/3 = 4
# Soil confined compressibility. m = 1/(K + 4mu/3) = 0.125
# Soil bulk compliance. 1/K = 0.25
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Soil initial storativity, which is the reciprocal of the initial Biot modulus. S = phi0/Kf + (alpha - phi0)(1 - alpha)/K = 0.0625
# Consolidation coefficient. c = k/(S + alpha^2 m) = 13.95348837
# Normal stress on top. q = 1
# Initial porepressure, resulting from instantaneous application of q, assuming corresponding instantaneous increase of porepressure (Note that this is calculated by MOOSE: we only need it for the analytical solution). p0 = alpha*m*q/(S + alpha^2 m) = 0.69767442
# Initial vertical displacement (down is positive), resulting from instantaneous application of q (Note this is calculated by MOOSE: we only need it for the analytical solution). uz0 = q*m*h*S/(S + alpha^2 m)
# Final vertical displacement (down in positive) (Note this is calculated by MOOSE: we only need it for the analytical solution). uzinf = q*m*h
#
# The solution for porepressure is
# P = 4*p0/\pi \sum_{k=1}^{\infty} \frac{(-1)^{k-1}}{2k-1} \cos ((2k-1)\pi z/(2h)) \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
# This series converges very slowly for ct/h^2 small, so in that domain
# P = p0 erf( (1-(z/h))/(2 \sqrt(ct/h^2)) )
#
# The degree of consolidation is defined as
# U = (uz - uz0)/(uzinf - uz0)
# where uz0 and uzinf are defined above, and
# uz = the vertical displacement of the top (down is positive)
# U = 1 - (8/\pi^2)\sum_{k=1}^{\infty} \frac{1}{(2k-1)^2} \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 10
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = 0
zmax = 10
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[topdrained]
type = DirichletBC
variable = porepressure
value = 0
boundary = front
[]
[topload]
type = NeumannBC
variable = disp_z
value = -1
boundary = front
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 0.96
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '2 3'
# bulk modulus is lambda + 2*mu/3 = 2 + 2*3/3 = 4
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityHMBiotModulus
porosity_zero = 0.1
biot_coefficient = 0.6
solid_bulk = 4
constant_fluid_bulk_modulus = 8
constant_biot_modulus = 16
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
use_displaced_mesh = false
[]
[p1]
type = PointValue
outputs = csv
point = '0 0 1'
variable = porepressure
use_displaced_mesh = false
[]
[p2]
type = PointValue
outputs = csv
point = '0 0 2'
variable = porepressure
use_displaced_mesh = false
[]
[p3]
type = PointValue
outputs = csv
point = '0 0 3'
variable = porepressure
use_displaced_mesh = false
[]
[p4]
type = PointValue
outputs = csv
point = '0 0 4'
variable = porepressure
use_displaced_mesh = false
[]
[p5]
type = PointValue
outputs = csv
point = '0 0 5'
variable = porepressure
use_displaced_mesh = false
[]
[p6]
type = PointValue
outputs = csv
point = '0 0 6'
variable = porepressure
use_displaced_mesh = false
[]
[p7]
type = PointValue
outputs = csv
point = '0 0 7'
variable = porepressure
use_displaced_mesh = false
[]
[p8]
type = PointValue
outputs = csv
point = '0 0 8'
variable = porepressure
use_displaced_mesh = false
[]
[p9]
type = PointValue
outputs = csv
point = '0 0 9'
variable = porepressure
use_displaced_mesh = false
[]
[p99]
type = PointValue
outputs = csv
point = '0 0 10'
variable = porepressure
use_displaced_mesh = false
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 10'
variable = disp_z
use_displaced_mesh = false
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.5*t<0.1,0.5*t,0.1)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.0001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = terzaghi_constM
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phase_monomial.i)
# Pressure pulse in 1D with 2 phases (with one having zero saturation), 2components - transient
#
# Note: this is identical to pressure_pules_1d_2phase.i, except that the mass fraction AuxVariables are
# constant monomials. The result should be identical though.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
initial_condition = 2E6
[]
[ppgas]
initial_condition = 2E6
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
order = CONSTANT
family = MONOMIAL
initial_condition = 1
[]
[massfrac_ph1_sp0]
order = CONSTANT
family = MONOMIAL
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
gravity = '0 0 0'
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = ppgas
gravity = '0 0 0'
fluid_component = 1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e6
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[leftwater]
type = DirichletBC
boundary = left
value = 3E6
variable = ppwater
[]
[leftgas]
type = DirichletBC
boundary = left
value = 3E6
variable = ppgas
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-15 1E-20 20'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E3
end_time = 1E4
[]
[Postprocessors]
[p000]
type = PointValue
variable = ppwater
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[p010]
type = PointValue
variable = ppwater
point = '10 0 0'
execute_on = 'initial timestep_end'
[]
[p020]
type = PointValue
variable = ppwater
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[p030]
type = PointValue
variable = ppwater
point = '30 0 0'
execute_on = 'initial timestep_end'
[]
[p040]
type = PointValue
variable = ppwater
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[p050]
type = PointValue
variable = ppwater
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[p060]
type = PointValue
variable = ppwater
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[p070]
type = PointValue
variable = ppwater
point = '70 0 0'
execute_on = 'initial timestep_end'
[]
[p080]
type = PointValue
variable = ppwater
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[p090]
type = PointValue
variable = ppwater
point = '90 0 0'
execute_on = 'initial timestep_end'
[]
[p100]
type = PointValue
variable = ppwater
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phase
print_linear_residuals = false
csv = true
[]
(modules/porous_flow/examples/tutorial/11_2D.i)
# Two-phase borehole injection problem in RZ coordinates
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 10
xmin = 1.0
xmax = 10
bias_x = 1.4
ny = 3
ymin = -6
ymax = 6
[]
[aquifer]
input = gen
type = SubdomainBoundingBoxGenerator
block_id = 1
bottom_left = '0 -2 0'
top_right = '10 2 0'
[]
[injection_area]
type = ParsedGenerateSideset
combinatorial_geometry = 'x<1.0001'
included_subdomains = 1
new_sideset_name = 'injection_area'
input = 'aquifer'
[]
[rename]
type = RenameBlockGenerator
old_block = '0 1'
new_block = 'caps aquifer'
input = 'injection_area'
[]
coord_type = RZ
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater pgas T disp_r'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1E-6
m = 0.6
[]
[]
[GlobalParams]
displacements = 'disp_r disp_z'
gravity = '0 0 0'
biot_coefficient = 1.0
PorousFlowDictator = dictator
[]
[Variables]
[pwater]
initial_condition = 20E6
[]
[pgas]
initial_condition = 20.1E6
[]
[T]
initial_condition = 330
scaling = 1E-5
[]
[disp_r]
scaling = 1E-5
[]
[]
[Kernels]
[mass_water_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux_water]
type = PorousFlowAdvectiveFlux
fluid_component = 0
use_displaced_mesh = false
variable = pwater
[]
[vol_strain_rate_water]
type = PorousFlowMassVolumetricExpansion
fluid_component = 0
variable = pwater
[]
[mass_co2_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pgas
[]
[flux_co2]
type = PorousFlowAdvectiveFlux
fluid_component = 1
use_displaced_mesh = false
variable = pgas
[]
[vol_strain_rate_co2]
type = PorousFlowMassVolumetricExpansion
fluid_component = 1
variable = pgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = T
[]
[advection]
type = PorousFlowHeatAdvection
use_displaced_mesh = false
variable = T
[]
[conduction]
type = PorousFlowHeatConduction
use_displaced_mesh = false
variable = T
[]
[vol_strain_rate_heat]
type = PorousFlowHeatVolumetricExpansion
variable = T
[]
[grad_stress_r]
type = StressDivergenceRZTensors
temperature = T
variable = disp_r
eigenstrain_names = thermal_contribution
use_displaced_mesh = false
component = 0
[]
[poro_r]
type = PorousFlowEffectiveStressCoupling
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[]
[AuxVariables]
[disp_z]
[]
[effective_fluid_pressure]
family = MONOMIAL
order = CONSTANT
[]
[mass_frac_phase0_species0]
initial_condition = 1 # all water in phase=0
[]
[mass_frac_phase1_species0]
initial_condition = 0 # no water in phase=1
[]
[sgas]
family = MONOMIAL
order = CONSTANT
[]
[swater]
family = MONOMIAL
order = CONSTANT
[]
[stress_rr]
family = MONOMIAL
order = CONSTANT
[]
[stress_tt]
family = MONOMIAL
order = CONSTANT
[]
[stress_zz]
family = MONOMIAL
order = CONSTANT
[]
[porosity]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[effective_fluid_pressure]
type = ParsedAux
coupled_variables = 'pwater pgas swater sgas'
expression = 'pwater * swater + pgas * sgas'
variable = effective_fluid_pressure
[]
[swater]
type = PorousFlowPropertyAux
variable = swater
property = saturation
phase = 0
execute_on = timestep_end
[]
[sgas]
type = PorousFlowPropertyAux
variable = sgas
property = saturation
phase = 1
execute_on = timestep_end
[]
[stress_rr_aux]
type = RankTwoAux
variable = stress_rr
rank_two_tensor = stress
index_i = 0
index_j = 0
[]
[stress_tt]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_tt
index_i = 2
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 1
index_j = 1
[]
[porosity]
type = PorousFlowPropertyAux
variable = porosity
property = porosity
execute_on = timestep_end
[]
[]
[BCs]
[pinned_top_bottom_r]
type = DirichletBC
variable = disp_r
value = 0
boundary = 'top bottom'
[]
[cavity_pressure_r]
type = Pressure
boundary = injection_area
variable = disp_r
postprocessor = constrained_effective_fluid_pressure_at_wellbore
use_displaced_mesh = false
[]
[cold_co2]
type = DirichletBC
boundary = injection_area
variable = T
value = 290 # injection temperature
use_displaced_mesh = false
[]
[constant_co2_injection]
type = PorousFlowSink
boundary = injection_area
variable = pgas
fluid_phase = 1
flux_function = -1E-4
use_displaced_mesh = false
[]
[outer_water_removal]
type = PorousFlowPiecewiseLinearSink
boundary = right
variable = pwater
fluid_phase = 0
pt_vals = '0 1E9'
multipliers = '0 1E8'
PT_shift = 20E6
use_mobility = true
use_relperm = true
use_displaced_mesh = false
[]
[outer_co2_removal]
type = PorousFlowPiecewiseLinearSink
boundary = right
variable = pgas
fluid_phase = 1
pt_vals = '0 1E9'
multipliers = '0 1E8'
PT_shift = 20.1E6
use_mobility = true
use_relperm = true
use_displaced_mesh = false
[]
[]
[FluidProperties]
[true_water]
type = Water97FluidProperties
[]
[tabulated_water]
type = TabulatedBicubicFluidProperties
fp = true_water
temperature_min = 275
pressure_max = 1E8
fluid_property_output_file = water97_tabulated_11.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = water97_tabulated_11.csv
[]
[true_co2]
type = CO2FluidProperties
[]
[tabulated_co2]
type = TabulatedBicubicFluidProperties
fp = true_co2
temperature_min = 275
pressure_max = 1E8
fluid_property_output_file = co2_tabulated_11.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = co2_tabulated_11.csv
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = T
[]
[saturation_calculator]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = pgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'mass_frac_phase0_species0 mass_frac_phase1_species0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = tabulated_water
phase = 0
[]
[co2]
type = PorousFlowSingleComponentFluid
fp = tabulated_co2
phase = 1
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 4
s_res = 0.1
sum_s_res = 0.2
phase = 0
[]
[relperm_co2]
type = PorousFlowRelativePermeabilityBC
nw_phase = true
lambda = 2
s_res = 0.1
sum_s_res = 0.2
phase = 1
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
thermal = true
porosity_zero = 0.1
reference_temperature = 330
reference_porepressure = 20E6
thermal_expansion_coeff = 15E-6 # volumetric
solid_bulk = 8E9 # unimportant since biot = 1
[]
[permeability_aquifer]
type = PorousFlowPermeabilityKozenyCarman
block = aquifer
poroperm_function = kozeny_carman_phi0
phi0 = 0.1
n = 2
m = 2
k0 = 1E-12
[]
[permeability_caps]
type = PorousFlowPermeabilityKozenyCarman
block = caps
poroperm_function = kozeny_carman_phi0
phi0 = 0.1
n = 2
m = 2
k0 = 1E-15
k_anisotropy = '1 0 0 0 1 0 0 0 0.1'
[]
[rock_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '2 0 0 0 2 0 0 0 2'
[]
[rock_internal_energy]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1100
density = 2300
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 5E9
poissons_ratio = 0.0
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
eigenstrain_names = 'thermal_contribution initial_stress'
[]
[thermal_contribution]
type = ComputeThermalExpansionEigenstrain
temperature = T
thermal_expansion_coeff = 5E-6 # this is the linear thermal expansion coefficient
eigenstrain_name = thermal_contribution
stress_free_temperature = 330
[]
[initial_strain]
type = ComputeEigenstrainFromInitialStress
initial_stress = '20E6 0 0 0 20E6 0 0 0 20E6'
eigenstrain_name = initial_stress
[]
[stress]
type = ComputeLinearElasticStress
[]
[effective_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[volumetric_strain]
type = PorousFlowVolumetricStrain
[]
[]
[Postprocessors]
[effective_fluid_pressure_at_wellbore]
type = PointValue
variable = effective_fluid_pressure
point = '1 0 0'
execute_on = timestep_begin
use_displaced_mesh = false
[]
[constrained_effective_fluid_pressure_at_wellbore]
type = FunctionValuePostprocessor
function = constrain_effective_fluid_pressure
execute_on = timestep_begin
[]
[]
[Functions]
[constrain_effective_fluid_pressure]
type = ParsedFunction
symbol_names = effective_fluid_pressure_at_wellbore
symbol_values = effective_fluid_pressure_at_wellbore
expression = 'max(effective_fluid_pressure_at_wellbore, 20E6)'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E3
[TimeStepper]
type = IterationAdaptiveDT
dt = 1E3
growth_factor = 1.2
optimal_iterations = 10
[]
nl_abs_tol = 1E-7
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/fluidstate/theis_brineco2.i)
# Two phase Theis problem: Flow from single source.
# Constant rate injection 2 kg/s
# 1D cylindrical mesh
# Initially, system has only a liquid phase, until enough gas is injected
# to form a gas phase, in which case the system becomes two phase.
#
# This test takes a few minutes to run, so is marked heavy
[Mesh]
type = GeneratedMesh
dim = 1
nx = 2000
xmax = 2000
rz_coord_axis = Y
coord_type = RZ
[]
[Problem]
type = FEProblem
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = timestep_end
[]
[]
[Variables]
[pgas]
initial_condition = 20e6
[]
[zi]
initial_condition = 0
[]
[xnacl]
initial_condition = 0.1
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[mass2]
type = PorousFlowMassTimeDerivative
fluid_component = 2
variable = xnacl
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = xnacl
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi xnacl'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2sw]
type = CO2FluidProperties
[]
[co2]
type = TabulatedFluidProperties
fp = co2sw
fluid_property_file = 'fluid_properties.csv'
allow_fp_and_tabulation = true
error_on_out_of_bounds = false
[]
[water]
type = Water97FluidProperties
[]
[watertab]
type = TabulatedFluidProperties
fp = water
temperature_min = 273.15
temperature_max = 573.15
fluid_property_output_file = water_fluid_properties.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = water_fluid_properties.csv
[]
[brine]
type = BrineFluidProperties
water_fp = watertab
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 20
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
xnacl = xnacl
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[]
[BCs]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = pgas
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 2
variable = zi
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e5
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.5
[]
[]
[VectorPostprocessors]
[line]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
start_point = '0 0 0'
end_point = '2000 0 0'
num_points = 10000
variable = 'pgas zi xnacl x1 saturation_gas'
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '4 0 0'
variable = pgas
[]
[sgas]
type = PointValue
point = '4 0 0'
variable = saturation_gas
[]
[zi]
type = PointValue
point = '4 0 0'
variable = zi
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[x1]
type = PointValue
point = '4 0 0'
variable = x1
[]
[y0]
type = PointValue
point = '4 0 0'
variable = y0
[]
[xnacl]
type = PointValue
point = '4 0 0'
variable = xnacl
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
[csvout]
type = CSV
execute_on = timestep_end
execute_vector_postprocessors_on = final
[]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_MD.i)
# Pressure pulse in 1D with 1 phase - transient
# Using the "MD" formulation (where primary variable is log(mass-density
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[md]
# initial porepressure = 2E6
# so initial md = log(density_P0) + porepressure/bulk_modulus =
initial_condition = 6.90875527898214
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = md
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = md
gravity = '0 0 0'
fluid_component = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'md'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseMD_Gaussian
mass_density = md
al = 1E-6 # this is irrelevant in this example
density_P0 = 1000
bulk_modulus = 2E9
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0
phase = 0
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
# BC porepressure = 3E6
# so boundary md = log(density_P0) + porepressure/bulk_modulus =
value = 6.90925527898214
variable = md
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E3
end_time = 1E4
[]
[AuxVariables]
[pp]
[]
[]
[AuxKernels]
[pp]
type = ParsedAux
expression = '(md-6.9077552789821)*2.0E9'
coupled_variables = 'md'
variable = pp
[]
[]
[Postprocessors]
[p000]
type = PointValue
variable = pp
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[p010]
type = PointValue
variable = pp
point = '10 0 0'
execute_on = 'initial timestep_end'
[]
[p020]
type = PointValue
variable = pp
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[p030]
type = PointValue
variable = pp
point = '30 0 0'
execute_on = 'initial timestep_end'
[]
[p040]
type = PointValue
variable = pp
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[p050]
type = PointValue
variable = pp
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[p060]
type = PointValue
variable = pp
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[p070]
type = PointValue
variable = pp
point = '70 0 0'
execute_on = 'initial timestep_end'
[]
[p080]
type = PointValue
variable = pp
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[p090]
type = PointValue
variable = pp
point = '90 0 0'
execute_on = 'initial timestep_end'
[]
[p100]
type = PointValue
variable = pp
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = pressure_pulse_1d_MD
print_linear_residuals = false
csv = true
[]
(modules/porous_flow/test/tests/actions/addmaterials2.i)
# Test that the PorousFlowAddMaterialAction correctly handles the case where
# the at_nodes parameter isn't provided. In this case, only a single material
# is given, and the action must correctly identify if materials should be added
# at the nodes, qps, or even both
[Mesh]
type = GeneratedMesh
dim = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pwater]
initial_condition = 1e6
[]
[sgas]
initial_condition = 0.3
[]
[temperature]
initial_condition = 50
[]
[]
[AuxVariables]
[x0]
initial_condition = 0.1
[]
[x1]
initial_condition = 0.5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temperature
[]
[heat_advection]
type = PorousFlowHeatAdvection
variable = temperature
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater sgas temperature'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-5
pc_max = 1e7
sat_lr = 0.1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
cv = 2
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1e9
viscosity = 1e-4
density0 = 20
thermal_expansion = 0
cv = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 50
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'x0 x1'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.11
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
s_res = 0.01
sum_s_res = 0.11
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[unused]
type = GenericConstantMaterial
prop_names = unused
prop_values = 0
[]
[]
[Executioner]
type = Transient
end_time = 1
nl_abs_tol = 1e-14
[]
(modules/porous_flow/test/tests/poroperm/PermTensorFromVar03.i)
# Testing permeability calculated from scalar and tensor
# Trivial test, checking calculated permeability is correct
# when k_anisotropy is not specified.
# k = k_anisotropy * perm
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[perm_var]
order = CONSTANT
family = MONOMIAL
[]
[perm_x]
order = CONSTANT
family = MONOMIAL
[]
[perm_y]
order = CONSTANT
family = MONOMIAL
[]
[perm_z]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[perm_var]
type = ConstantAux
value = 2
variable = perm_var
[]
[perm_x]
type = PorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = PorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = PorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_left]
type = PointValue
variable = perm_x
point = '0.5 0 0'
[]
[perm_y_left]
type = PointValue
variable = perm_y
point = '0.5 0 0'
[]
[perm_z_left]
type = PointValue
variable = perm_z
point = '0.5 0 0'
[]
[perm_x_right]
type = PointValue
variable = perm_x
point = '2.5 0 0'
[]
[perm_y_right]
type = PointValue
variable = perm_y
point = '2.5 0 0'
[]
[perm_z_right]
type = PointValue
variable = perm_z
point = '2.5 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[permeability]
type = PorousFlowPermeabilityTensorFromVar
perm = perm_var
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/adaptivity/tet4_adaptivity.i)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
elem_type = TET4
dim = 3
nx = 2
ny = 2
[]
[]
[Adaptivity]
marker = marker
max_h_level = 1
[Markers]
[marker]
type = UniformMarker
mark = REFINE
[]
[]
[]
[GlobalParams]
PorousFlowDictator = 'dictator'
[]
[Variables]
[pp]
initial_condition = '0'
[]
[]
[Kernels]
[mass]
type = PorousFlowMassTimeDerivative
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pp
boundary = 'left'
value = 1
[]
[right]
type = DirichletBC
variable = pp
boundary = 'right'
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = 'pp'
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = '0.1'
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-3 0 0 0 1e-3 0 0 0 1e-3'
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[]
[Postprocessors]
[numdofs]
type = NumDOFs
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
end_time = 4
dt = 1
solve_type = Newton
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
perf_graph = true
show = pp
[]
(modules/porous_flow/examples/tutorial/13.i)
# Example of reactive transport model with dissolution of dolomite
#
# The equilibrium system has 5 primary species (Variables) and
# 5 secondary species (PorousFlowMassFractionAqueousEquilibrium).
# Some of the equilibrium constants have been chosen rather arbitrarily.
#
# Equilibrium reactions
# H+ + HCO3- = CO2(aq)
# -H+ + HCO3- = CO32-
# HCO3- + Ca2+ = CaHCO3+
# HCO3- + Mg2+ = MgHCO3+
# HCO3- + Fe2+ = FeHCO3+
#
# The kinetic reaction that dissolves dolomite involves all 5 primary species.
#
# -2H+ + 2HCO3- + Ca2+ + 0.8Mg2+ + 0.2Fe2+ = CaMg0.8Fe0.2(CO3)2
#
# The initial concentration of precipitated dolomite is high, so it starts
# to dissolve immediately, increasing the concentrations of the primary species.
#
# Only single-phase, fully saturated physics is used.
# The pressure gradient is fixed, so that the Darcy velocity is 0.1m/s.
#
# Primary species are injected from the left side, and they flow to the right.
# Less dolomite dissolution therefore occurs on the left side (where
# the primary species have higher concentration).
#
# This test is more fully documented in tutorial_13
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmax = 1
[]
[Variables]
[h+]
[]
[hco3-]
[]
[ca2+]
[]
[mg2+]
[]
[fe2+]
[]
[]
[AuxVariables]
[eqm_k0]
initial_condition = 2.19E6
[]
[eqm_k1]
initial_condition = 4.73E-11
[]
[eqm_k2]
initial_condition = 0.222
[]
[eqm_k3]
initial_condition = 1E-2
[]
[eqm_k4]
initial_condition = 1E-3
[]
[kinetic_k]
initial_condition = 326.2
[]
[pressure]
[]
[dolomite]
family = MONOMIAL
order = CONSTANT
[]
[dolomite_initial]
initial_condition = 1E-7
[]
[]
[AuxKernels]
[dolomite]
type = PorousFlowPropertyAux
property = mineral_concentration
mineral_species = 0
variable = dolomite
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[ICs]
[pressure_ic]
type = FunctionIC
variable = pressure
function = '(1 - x) * 1E6'
[]
[h+_ic]
type = BoundingBoxIC
variable = h+
x1 = 0.0
y1 = 0.0
x2 = 1.0e-10
y2 = 0.25
inside = 5.0e-2
outside = 1.0e-6
[]
[hco3_ic]
type = BoundingBoxIC
variable = hco3-
x1 = 0.0
y1 = 0.0
x2 = 1.0e-10
y2 = 0.25
inside = 5.0e-2
outside = 1.0e-6
[]
[ca2_ic]
type = BoundingBoxIC
variable = ca2+
x1 = 0.0
y1 = 0.0
x2 = 1.0e-10
y2 = 0.25
inside = 5.0e-2
outside = 1.0e-6
[]
[mg2_ic]
type = BoundingBoxIC
variable = mg2+
x1 = 0.0
y1 = 0.0
x2 = 1.0e-10
y2 = 0.25
inside = 5.0e-2
outside = 1.0e-6
[]
[fe2_ic]
type = BoundingBoxIC
variable = fe2+
x1 = 0.0
y1 = 0.0
x2 = 1.0e-10
y2 = 0.25
inside = 5.0e-2
outside = 1.0e-6
[]
[]
[Kernels]
[h+_ie]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = h+
[]
[h+_conv]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = h+
[]
[predis_h+]
type = PorousFlowPreDis
variable = h+
mineral_density = 2875.0
stoichiometry = -2
[]
[hco3-_ie]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = hco3-
[]
[hco3-_conv]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = hco3-
[]
[predis_hco3-]
type = PorousFlowPreDis
variable = hco3-
mineral_density = 2875.0
stoichiometry = 2
[]
[ca2+_ie]
type = PorousFlowMassTimeDerivative
fluid_component = 2
variable = ca2+
[]
[ca2+_conv]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = ca2+
[]
[predis_ca2+]
type = PorousFlowPreDis
variable = ca2+
mineral_density = 2875.0
stoichiometry = 1
[]
[mg2+_ie]
type = PorousFlowMassTimeDerivative
fluid_component = 3
variable = mg2+
[]
[mg2+_conv]
type = PorousFlowAdvectiveFlux
fluid_component = 3
variable = mg2+
[]
[predis_mg2+]
type = PorousFlowPreDis
variable = mg2+
mineral_density = 2875.0
stoichiometry = 0.8
[]
[fe2+_ie]
type = PorousFlowMassTimeDerivative
fluid_component = 4
variable = fe2+
[]
[fe2+_conv]
type = PorousFlowAdvectiveFlux
fluid_component = 4
variable = fe2+
[]
[predis_fe2+]
type = PorousFlowPreDis
variable = fe2+
mineral_density = 2875.0
stoichiometry = 0.2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'h+ hco3- ca2+ mg2+ fe2+'
number_fluid_phases = 1
number_fluid_components = 6
number_aqueous_equilibrium = 5
number_aqueous_kinetic = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
viscosity = 1E-3
[]
[]
[BCs]
[hco3-_left]
type = DirichletBC
variable = hco3-
boundary = left
value = 5E-2
[]
[h+_left]
type = DirichletBC
variable = h+
boundary = left
value = 5E-2
[]
[ca2+_left]
type = DirichletBC
variable = ca2+
boundary = left
value = 5E-2
[]
[mg2+_left]
type = DirichletBC
variable = mg2+
boundary = left
value = 5E-2
[]
[fe2+_left]
type = DirichletBC
variable = fe2+
boundary = left
value = 5E-2
[]
[hco3-_right]
type = DirichletBC
variable = hco3-
boundary = right
value = 1E-6
[]
[h+_right]
type = DirichletBC
variable = h+
boundary = right
value = 1e-6
[]
[ca2+_right]
type = DirichletBC
variable = ca2+
boundary = right
value = 1E-6
[]
[mg2+_right]
type = DirichletBC
variable = mg2+
boundary = right
value = 1E-6
[]
[fe2+_right]
type = DirichletBC
variable = fe2+
boundary = right
value = 1E-6
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 298.15
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pressure
[]
[equilibrium_massfrac]
type = PorousFlowMassFractionAqueousEquilibriumChemistry
mass_fraction_vars = 'h+ hco3- ca2+ mg2+ fe2+'
num_reactions = 5
equilibrium_constants = 'eqm_k0 eqm_k1 eqm_k2 eqm_k3 eqm_k4'
primary_activity_coefficients = '1 1 1 1 1'
secondary_activity_coefficients = '1 1 1 1 1'
reactions = '1 1 0 0 0
-1 1 0 0 0
0 1 1 0 0
0 1 0 1 0
0 1 0 0 1'
[]
[kinetic]
type = PorousFlowAqueousPreDisChemistry
primary_concentrations = 'h+ hco3- ca2+ mg2+ fe2+'
num_reactions = 1
equilibrium_constants = kinetic_k
primary_activity_coefficients = '1 1 1 1 1'
reactions = '-2 2 1 0.8 0.2'
specific_reactive_surface_area = '1.2E-8'
kinetic_rate_constant = '3E-4'
activation_energy = '1.5e4'
molar_volume = 64365.0
gas_constant = 8.314
reference_temperature = 298.15
[]
[dolomite_conc]
type = PorousFlowAqueousPreDisMineral
initial_concentrations = dolomite_initial
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1
[TimeStepper]
type = IterationAdaptiveDT
dt = 0.1
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
exodus = true
[]
(modules/porous_flow/test/tests/recover/theis.i)
# Tests that PorousFlow can successfully recover using a checkpoint file.
# This test contains stateful material properties, adaptivity and integrated
# boundary conditions with nodal-sized materials.
#
# This test file is run three times:
# 1) The full input file is run to completion
# 2) The input file is run for half the time and checkpointing is included
# 3) The input file is run in recovery using the checkpoint data
#
# The final output of test 3 is compared to the final output of test 1 to verify
# that recovery was successful.
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 20
xmax = 100
bias_x = 1.05
[]
coord_type = RZ
rz_coord_axis = Y
# To get consistent ordering of results with distributed meshes
allow_renumbering = false
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Adaptivity]
marker = marker
max_h_level = 4
[Indicators]
[front]
type = GradientJumpIndicator
variable = zi
[]
[]
[Markers]
[marker]
type = ErrorFractionMarker
indicator = front
refine = 0.8
coarsen = 0.2
[]
[]
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = timestep_end
[]
[]
[Variables]
[pgas]
initial_condition = 20e6
[]
[zi]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 20
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[]
[BCs]
[aquifer]
type = PorousFlowPiecewiseLinearSink
variable = pgas
boundary = right
pt_vals = '0 1e8'
multipliers = '0 1e8'
flux_function = 1e-6
PT_shift = 20e6
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 2
variable = zi
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 2e2
dt = 50
[]
[VectorPostprocessors]
[line]
type = NodalValueSampler
sort_by = x
variable = 'pgas zi'
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
csv = true
[]
(modules/porous_flow/test/tests/hysteresis/relperm_jac_1.i)
# Test of derivatives computed in PorousFlowHystereticRelativePermeability classes along first-order curve
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '-1 0 0'
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
number_fluid_phases = 2
number_fluid_components = 2
porous_flow_vars = 'pp0 sat1'
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 10.0
m = 0.33
[]
[]
[Variables]
[pp0]
[]
[sat1]
initial_condition = 0.5
[]
[]
[Kernels]
[mass_conservation0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp0
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp0
[]
[mass_conservation1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sat1
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sat1
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[FluidProperties]
[simple_fluid_0]
type = SimpleFluidProperties
bulk_modulus = 10
viscosity = 1
[]
[simple_fluid_1]
type = SimpleFluidProperties
bulk_modulus = 1
viscosity = 3
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid_0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid_1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[pc_calculator]
type = PorousFlow2PhasePS
capillary_pressure = pc
phase0_porepressure = pp0
phase1_saturation = sat1
[]
[hys_order_material]
type = PorousFlowHysteresisOrder
initial_order = 1
previous_turning_points = 0.3
[]
[relperm_liquid]
type = PorousFlowHystereticRelativePermeabilityLiquid
phase = 0
S_lr = 0.1
S_gr_max = 0.2
m = 0.9
liquid_modification_range = 0.9
[]
[relperm_gas]
type = PorousFlowHystereticRelativePermeabilityGas
phase = 1
S_lr = 0.1
S_gr_max = 0.2
m = 0.9
gamma = 0.33
k_rg_max = 0.8
gas_low_extension_type = linear_like
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_check_jacobian'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
(modules/porous_flow/test/tests/sinks/injection_production_eg.i)
# phase = 0 is liquid phase
# phase = 1 is gas phase
# fluid_component = 0 is water
# fluid_component = 1 is CO2
# Constant rate of CO2 injection into the left boundary
# 1D mesh
# The PorousFlowPiecewiseLinearSinks remove the correct water and CO2 from the right boundary
# Note i take pretty big timesteps here so the system is quite nonlinear
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmax = 20
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[frac_water_in_liquid]
initial_condition = 1.0
[]
[frac_water_in_gas]
initial_condition = 0.0
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[]
[Variables]
[pwater]
initial_condition = 20E6
[]
[pgas]
initial_condition = 20.1E6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = pgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas pwater'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1E-6
m = 0.6
[]
[]
[FluidProperties]
[true_water]
type = Water97FluidProperties
[]
[tabulated_water]
type = TabulatedBicubicFluidProperties
fp = true_water
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_output_file = water97_tabulated_11.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = water97_tabulated_11.csv
[]
[true_co2]
type = CO2FluidProperties
[]
[tabulated_co2]
type = TabulatedBicubicFluidProperties
fp = true_co2
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_output_file = co2_tabulated_11.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = co2_tabulated_11.csv
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 293.15
[]
[saturation_calculator]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = pgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'frac_water_in_liquid frac_water_in_gas'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = tabulated_water
phase = 0
[]
[co2]
type = PorousFlowSingleComponentFluid
fp = tabulated_co2
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.2
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
nw_phase = true
lambda = 2
s_res = 0.1
sum_s_res = 0.2
phase = 1
[]
[]
[BCs]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = pgas # pgas is associated with the CO2 mass balance (fluid_component = 1 in its Kernels)
flux_function = -1E-2 # negative means a source, rather than a sink
[]
[right_water]
type = PorousFlowPiecewiseLinearSink
boundary = right
# a sink of water, since the Kernels given to pwater are for fluid_component = 0 (the water)
variable = pwater
# this Sink is a function of liquid porepressure
# Also, all the mass_fraction, mobility and relperm are referenced to the liquid phase now
fluid_phase = 0
# Sink strength = (Pwater - 20E6)
pt_vals = '0 1E9'
multipliers = '0 1E9'
PT_shift = 20E6
# multiply Sink strength computed above by mass fraction of water at the boundary
mass_fraction_component = 0
# also multiply Sink strength by mobility of the liquid
use_mobility = true
# also multiply Sink strength by the relperm of the liquid
use_relperm = true
# also multiplly Sink strength by 1/L, where L is the distance to the fixed-porepressure external environment
flux_function = 10 # 1/L
[]
[right_co2]
type = PorousFlowPiecewiseLinearSink
boundary = right
variable = pgas
fluid_phase = 1
pt_vals = '0 1E9'
multipliers = '0 1E9'
PT_shift = 20.1E6
mass_fraction_component = 1
use_mobility = true
use_relperm = true
flux_function = 10 # 1/L
[]
[]
[Preconditioning]
active = 'basic'
[basic]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2'
[]
[preferred]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu mumps'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
nl_abs_tol = 1E-13
nl_rel_tol = 1E-10
end_time = 1e4
[TimeStepper]
type = IterationAdaptiveDT
dt = 1E4
growth_factor = 1.1
[]
[]
[VectorPostprocessors]
[pps]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0 0 0'
end_point = '20 0 0'
num_points = 20
sort_by = x
variable = 'pgas pwater saturation_gas'
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_3comp.i)
# Pressure pulse in 1D with 1 phase but 3 components (viscosity, relperm, etc are independent of mass-fractions) - transient
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = 2E6
[]
[massfrac0]
initial_condition = 0.1
[]
[massfrac1]
initial_condition = 0.3
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = massfrac0
gravity = '0 0 0'
fluid_component = 1
[]
[mass2]
type = PorousFlowMassTimeDerivative
fluid_component = 2
variable = massfrac1
[]
[flux2]
type = PorousFlowAdvectiveFlux
variable = massfrac1
gravity = '0 0 0'
fluid_component = 2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0 massfrac1'
number_fluid_phases = 1
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-7
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac0 massfrac1'
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0
phase = 0
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 3E6
variable = pp
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it -ksp_rtol -ksp_atol'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-7 1E-10 20 1E-10 1E-100'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E3
end_time = 1E4
[]
[Postprocessors]
[p000]
type = PointValue
variable = pp
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[p010]
type = PointValue
variable = pp
point = '10 0 0'
execute_on = 'initial timestep_end'
[]
[p020]
type = PointValue
variable = pp
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[p030]
type = PointValue
variable = pp
point = '30 0 0'
execute_on = 'initial timestep_end'
[]
[p040]
type = PointValue
variable = pp
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[p050]
type = PointValue
variable = pp
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[p060]
type = PointValue
variable = pp
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[p070]
type = PointValue
variable = pp
point = '70 0 0'
execute_on = 'initial timestep_end'
[]
[p080]
type = PointValue
variable = pp
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[p090]
type = PointValue
variable = pp
point = '90 0 0'
execute_on = 'initial timestep_end'
[]
[p100]
type = PointValue
variable = pp
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[mf_0_010]
type = PointValue
variable = massfrac0
point = '10 0 0'
execute_on = 'timestep_end'
[]
[mf_1_010]
type = PointValue
variable = massfrac1
point = '10 0 0'
execute_on = 'timestep_end'
[]
[]
[Outputs]
file_base = pressure_pulse_1d_3comp
print_linear_residuals = true
csv = true
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rd03.i)
[Mesh]
file = gold/rd02.e
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '2E4 1E6'
x = '0 1E6'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.336
alpha = 1.43e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e7
viscosity = 1.01e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.336
seff_turnover = 0.99
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.33
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
[]
[]
[Variables]
[pressure]
initial_from_file_timestep = LATEST
initial_from_file_var = pressure
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-10 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = DirichletBC
boundary = left
value = 0.0
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '6 0 0'
sort_by = x
num_points = 121
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 8.2944E6
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rd03
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[along_line]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/actions/addmaterials.i)
# Test that the PorousFlowAddMaterialAction correctly handles the case where
# materials are added with the default add_nodes parameter, as well as
# at_nodes = true, to make sure that the action doesn't add a duplicate material
[Mesh]
type = GeneratedMesh
dim = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pwater]
initial_condition = 1e6
[]
[sgas]
initial_condition = 0.3
[]
[temperature]
initial_condition = 50
[]
[]
[AuxVariables]
[x0]
initial_condition = 0.1
[]
[x1]
initial_condition = 0.5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temperature
[]
[heat_advection]
type = PorousFlowHeatAdvection
variable = temperature
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater sgas temperature'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-5
pc_max = 1e7
sat_lr = 0.1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
cv = 2
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1e9
viscosity = 1e-4
density0 = 20
thermal_expansion = 0
cv = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 50
[]
[temperature_nodal]
type = PorousFlowTemperature
at_nodes = true
temperature = 50
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[ppss_nodal]
type = PorousFlow2PhasePS
at_nodes = true
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'x0 x1'
[]
[massfrac_nodal]
type = PorousFlowMassFraction
at_nodes = true
mass_fraction_vars = 'x0 x1'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid0_nodal]
type = PorousFlowSingleComponentFluid
at_nodes = true
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[simple_fluid1_nodal]
type = PorousFlowSingleComponentFluid
at_nodes = true
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.11
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
s_res = 0.01
sum_s_res = 0.11
[]
[relperm0_nodal]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
at_nodes = true
[]
[relperm1_nodal]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
at_nodes = true
[]
[porosity_nodal]
type = PorousFlowPorosityConst
porosity = 0.1
at_nodes = true
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[unused]
type = GenericConstantMaterial
prop_names = unused
prop_values = 0
[]
[]
[Executioner]
type = Transient
end_time = 1
nl_abs_tol = 1e-14
[]
(modules/porous_flow/test/tests/jacobian/fflux02.i)
# 1phase, 3components, constant viscosity, constant insitu permeability
# density with constant bulk, Corey relative perm, nonzero gravity, unsaturated with vanGenuchten
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[massfrac1]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = -0.7+x+y
[]
[massfrac0]
type = RandomIC
variable = massfrac0
min = 0
max = 0.3
[]
[massfrac1]
type = RandomIC
variable = massfrac1
min = 0
max = 0.4
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 -0.1 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
gravity = '-1 -0.1 0'
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = massfrac1
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0 massfrac1'
number_fluid_phases = 1
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac0 massfrac1'
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/numerical_diffusion/no_action.i)
# Using upwinded and mass-lumped PorousFlow Kernels: this is equivalent of fully_saturated_action.i with stabilization = Full
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[porepressure]
[]
[tracer]
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = '1 - x'
[]
[tracer]
type = FunctionIC
variable = tracer
function = 'if(x<0.1,0,if(x>0.3,0,1))'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = tracer
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = tracer
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = porepressure
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = porepressure
[]
[]
[BCs]
[constant_injection_porepressure]
type = DirichletBC
variable = porepressure
value = 1
boundary = left
[]
[no_tracer_on_left]
type = DirichletBC
variable = tracer
value = 0
boundary = left
[]
[remove_component_1]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 1
use_mobility = true
flux_function = 1E3
[]
[remove_component_0]
type = PorousFlowPiecewiseLinearSink
variable = tracer
boundary = right
fluid_phase = 0
pt_vals = '0 1E3'
multipliers = '0 1E3'
mass_fraction_component = 0
use_mobility = true
flux_function = 1E3
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
thermal_expansion = 0
viscosity = 1.0
density0 = 1000.0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = tracer
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = the_simple_fluid
phase = 0
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-2 0 0 0 1E-2 0 0 0 1E-2'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[VectorPostprocessors]
[tracer]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 101
sort_by = x
variable = tracer
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 6
dt = 6E-1
nl_abs_tol = 1E-8
timestep_tolerance = 1E-3
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/gravity/grav01a.i)
# Checking that gravity head is established
# 1phase, vanGenuchten, constant fluid-bulk, constant viscosity, constant permeability, Corey relative perm
# fully saturated
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = 0
max = 1
[]
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1.2 0 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[pp_00]
type = PointValue
variable = pp
point = '0 0 0'
[]
[pp_01]
type = PointValue
variable = pp
point = '-0.1 0 0'
[]
[pp_02]
type = PointValue
variable = pp
point = '-0.2 0 0'
[]
[pp_03]
type = PointValue
variable = pp
point = '-0.3 0 0'
[]
[pp_04]
type = PointValue
variable = pp
point = '-0.4 0 0'
[]
[pp_05]
type = PointValue
variable = pp
point = '-0.5 0 0'
[]
[pp_06]
type = PointValue
variable = pp
point = '-0.6 0 0'
[]
[pp_07]
type = PointValue
variable = pp
point = '-0.7 0 0'
[]
[pp_08]
type = PointValue
variable = pp
point = '-0.8 0 0'
[]
[pp_09]
type = PointValue
variable = pp
point = '-0.9 0 0'
[]
[pp_10]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
execute_on = 'timestep_end'
file_base = grav01a
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePSVG2.i)
# Pressure pulse in 1D with 2 phases, 2components - transient
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
initial_condition = 2e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = FIRST
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = sgas
fluid_component = 1
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-4
sat_lr = 0.3
pc_max = 1e9
log_extension = true
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e7
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-15 0 0 0 1e-15 0 0 0 1e-15'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[leftwater]
type = DirichletBC
boundary = left
value = 3e6
variable = ppwater
[]
[rightwater]
type = DirichletBC
boundary = right
value = 2e6
variable = ppwater
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-20 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 1e4
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
variable = 'ppwater ppgas'
start_point = '0 0 0'
end_point = '100 0 0'
num_points = 11
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phasePSVG2
print_linear_residuals = false
[csv]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/jacobian/fflux08.i)
# 1phase, 1component, constant viscosity, Kozeny-Carman permeability
# density with constant bulk, Corey relative perm, nonzero gravity, unsaturated with vanGenuchten
[Mesh]
type = GeneratedMesh
dim = 3
[]
[GlobalParams]
PorousFlowDictator = dictator
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[pp]
[]
[]
[ICs]
[disp_x]
type = RandomIC
variable = disp_x
min = -0.1
max = 0.1
[]
[disp_y]
type = RandomIC
variable = disp_y
min = -0.1
max = 0.1
[]
[disp_z]
type = RandomIC
variable = disp_z
min = -0.1
max = 0.1
[]
[pp]
type = RandomIC
variable = pp
min = -1
max = 1
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5 0.75'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*0.75/3 = 1
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
porosity_zero = 0.1
biot_coefficient = 0.5
solid_bulk = 1
[]
[p_eff]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityKozenyCarman
poroperm_function = kozeny_carman_phi0
k_anisotropy = '1 0 0 0 2 0 0 0 3'
phi0 = 0.1
n = 1.0
m = 2.0
k0 = 2
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/jacobian/waterncg_liquid.i)
# Tests correct calculation of properties derivatives in PorousFlowWaterNCG
# for conditions that give a single liquid phase
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pgas]
[]
[z]
[]
[]
[ICs]
[pgas]
type = RandomIC
min = 6e6
max = 8e6
variable = pgas
[]
[z]
type = RandomIC
min = 0.01
max = 0.05
variable = z
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = z
fluid_component = 1
[]
[adv0]
type = PorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[adv1]
type = PorousFlowAdvectiveFlux
variable = z
fluid_component = 1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas z'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
pc_max = 1e4
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 50
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[AuxVariables]
[sgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sgas]
type = PorousFlowPropertyAux
property = saturation
phase = 1
variable = sgas
[]
[]
[Postprocessors]
[sgas_min]
type = ElementExtremeValue
variable = sgas
value_type = min
[]
[sgas_max]
type = ElementExtremeValue
variable = sgas
value_type = max
[]
[]
(modules/porous_flow/test/tests/jacobian/fflux03.i)
# 2phase (PP), 2components (that exist in both phases), constant viscosity, constant insitu permeability
# density with constant bulk, Corey relative perm, nonzero gravity, unsaturated with vanGenuchten
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
[]
[ppgas]
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
[]
[massfrac_ph1_sp0]
[]
[]
[ICs]
[ppwater]
type = RandomIC
variable = ppwater
min = -1
max = 0
[]
[ppgas]
type = RandomIC
variable = ppgas
min = 0
max = 1
[]
[massfrac_ph0_sp0]
type = RandomIC
variable = massfrac_ph0_sp0
min = 0
max = 1
[]
[massfrac_ph1_sp0]
type = RandomIC
variable = massfrac_ph1_sp0
min = 0
max = 1
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 -0.1 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 0.5
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/examples/flow_through_fractured_media/fine_thick_fracture_transient.i)
# Using a single-dimensional mesh
# Transient flow and solute transport along a fracture in a porous matrix
# advective dominated flow in the fracture and diffusion into the porous matrix
#
# Note that fine_thick_fracture_steady.i must be run to initialise the porepressure properly
[Mesh]
file = 'gold/fine_thick_fracture_steady_out.e'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
initial_from_file_var = pp
initial_from_file_timestep = 1
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity_x]
family = MONOMIAL
order = CONSTANT
block = fracture
[]
[velocity_y]
family = MONOMIAL
order = CONSTANT
block = fracture
[]
[]
[AuxKernels]
[velocity_x]
type = PorousFlowDarcyVelocityComponent
variable = velocity_x
component = x
[]
[velocity_y]
type = PorousFlowDarcyVelocityComponent
variable = velocity_y
component = y
[]
[]
[Problem]
# massfrac0 has an initial condition despite the restart
allow_initial_conditions_with_restart = true
[]
[ICs]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[BCs]
[top]
type = DirichletBC
value = 0
variable = massfrac0
boundary = top
[]
[bottom]
type = DirichletBC
value = 1
variable = massfrac0
boundary = bottom
[]
[ptop]
type = DirichletBC
variable = pp
boundary = top
value = 1e6
[]
[pbottom]
type = DirichletBC
variable = pp
boundary = bottom
value = 1.002e6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro_fracture]
type = PorousFlowPorosityConst
porosity = 1.0 # this is the true porosity of the fracture
block = 'fracture'
[]
[poro_matrix]
type = PorousFlowPorosityConst
porosity = 0.1
block = 'matrix1 matrix2'
[]
[diff1]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 1.0
block = 'fracture'
[]
[diff2]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 0.1
block = 'matrix1 matrix2'
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability1]
type = PorousFlowPermeabilityConst
permeability = '3e-8 0 0 0 3e-8 0 0 0 3e-8' # this is the true permeability of the fracture
block = 'fracture'
[]
[permeability2]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix1 matrix2'
[]
[]
[Functions]
[dt_controller]
type = PiecewiseConstant
x = '0 30 40 100 200 83200'
y = '0.01 0.1 1 10 100 32'
[]
[]
[Preconditioning]
active = basic
[mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 86400
#dt = 0.01
[TimeStepper]
type = FunctionDT
function = dt_controller
[]
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-9
[]
[VectorPostprocessors]
[xmass]
type = LineValueSampler
start_point = '0.4 0 0'
end_point = '0.5 0 0'
sort_by = x
num_points = 167
variable = massfrac0
[]
[]
[Outputs]
perf_graph = true
console = true
csv = true
exodus = true
[]
(modules/porous_flow/test/tests/poro_elasticity/terzaghi.i)
# Terzaghi's problem of consolodation of a drained medium
#
# A saturated soil sample sits in a bath of water.
# It is constrained on its sides, and bottom.
# Its sides and bottom are also impermeable.
# Initially it is unstressed.
# A normal stress, q, is applied to the soil's top.
# The soil then slowly compresses as water is squeezed
# out from the sample from its top (the top BC for
# the porepressure is porepressure = 0).
#
# See, for example. Section 2.2 of the online manuscript
# Arnold Verruijt "Theory and Problems of Poroelasticity" Delft University of Technology 2013
# but note that the "sigma" in that paper is the negative
# of the stress in TensorMechanics
#
# Here are the problem's parameters, and their values:
# Soil height. h = 10
# Soil's Lame lambda. la = 2
# Soil's Lame mu, which is also the Soil's shear modulus. mu = 3
# Soil bulk modulus. K = la + 2*mu/3 = 4
# Soil confined compressibility. m = 1/(K + 4mu/3) = 0.125
# Soil bulk compliance. 1/K = 0.25
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Soil initial storativity, which is the reciprocal of the initial Biot modulus. S = phi0/Kf + (alpha - phi0)(1 - alpha)/K = 0.0625
# Consolidation coefficient. c = k/(S + alpha^2 m) = 13.95348837
# Normal stress on top. q = 1
# Initial porepressure, resulting from instantaneous application of q, assuming corresponding instantaneous increase of porepressure (Note that this is calculated by MOOSE: we only need it for the analytical solution). p0 = alpha*m*q/(S + alpha^2 m) = 0.69767442
# Initial vertical displacement (down is positive), resulting from instantaneous application of q (Note this is calculated by MOOSE: we only need it for the analytical solution). uz0 = q*m*h*S/(S + alpha^2 m)
# Final vertical displacement (down in positive) (Note this is calculated by MOOSE: we only need it for the analytical solution). uzinf = q*m*h
#
# The solution for porepressure is
# P = 4*p0/\pi \sum_{k=1}^{\infty} \frac{(-1)^{k-1}}{2k-1} \cos ((2k-1)\pi z/(2h)) \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
# This series converges very slowly for ct/h^2 small, so in that domain
# P = p0 erf( (1-(z/h))/(2 \sqrt(ct/h^2)) )
#
# The degree of consolidation is defined as
# U = (uz - uz0)/(uzinf - uz0)
# where uz0 and uzinf are defined above, and
# uz = the vertical displacement of the top (down is positive)
# U = 1 - (8/\pi^2)\sum_{k=1}^{\infty} \frac{1}{(2k-1)^2} \exp(-(2k-1)^2 \pi^2 ct/(4 h^2))
#
# FINAL NOTE: The above solution assumes constant Biot Modulus.
# In porous_flow this is not true. Therefore the solution is
# a little different than in the paper. This test was therefore
# validated against MOOSE's poromechanics, which can choose either
# a constant Biot Modulus (which has been shown to agree with
# the analytic solution), or a non-constant Biot Modulus (which
# gives the same results as porous_flow).
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 10
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = 0
zmax = 10
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[basefixed]
type = DirichletBC
variable = disp_z
value = 0
boundary = back
[]
[topdrained]
type = DirichletBC
variable = porepressure
value = 0
boundary = front
[]
[topload]
type = NeumannBC
variable = disp_z
value = -1
boundary = front
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 0.96
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '2 3'
# bulk modulus is lambda + 2*mu/3 = 2 + 2*3/3 = 4
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure_qp]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
ensure_positive = false
porosity_zero = 0.1
biot_coefficient = 0.6
solid_bulk = 4
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
use_displaced_mesh = false
[]
[p1]
type = PointValue
outputs = csv
point = '0 0 1'
variable = porepressure
use_displaced_mesh = false
[]
[p2]
type = PointValue
outputs = csv
point = '0 0 2'
variable = porepressure
use_displaced_mesh = false
[]
[p3]
type = PointValue
outputs = csv
point = '0 0 3'
variable = porepressure
use_displaced_mesh = false
[]
[p4]
type = PointValue
outputs = csv
point = '0 0 4'
variable = porepressure
use_displaced_mesh = false
[]
[p5]
type = PointValue
outputs = csv
point = '0 0 5'
variable = porepressure
use_displaced_mesh = false
[]
[p6]
type = PointValue
outputs = csv
point = '0 0 6'
variable = porepressure
use_displaced_mesh = false
[]
[p7]
type = PointValue
outputs = csv
point = '0 0 7'
variable = porepressure
use_displaced_mesh = false
[]
[p8]
type = PointValue
outputs = csv
point = '0 0 8'
variable = porepressure
use_displaced_mesh = false
[]
[p9]
type = PointValue
outputs = csv
point = '0 0 9'
variable = porepressure
use_displaced_mesh = false
[]
[p99]
type = PointValue
outputs = csv
point = '0 0 10'
variable = porepressure
use_displaced_mesh = false
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 10'
variable = disp_z
use_displaced_mesh = false
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.5*t<0.1,0.5*t,0.1)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.0001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = terzaghi
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/gravity/grav01c.i)
# Checking that gravity head is established
# 1phase, vanGenuchten, constant fluid-bulk, constant viscosity, constant permeability, Corey relative perm
# unsaturated
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = -1
max = 1
[]
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 -1 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = -1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
execute_on = 'timestep_end'
file_base = grav01c
exodus = true
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/fluidstate/coldwater_injection.i)
# Cold water injection into 1D hot reservoir (Avdonin, 1964)
#
# To generate results presented in documentation for this problem,
# set xmax = 50 and nx = 250 in the Mesh block, and dtmax = 100 and
# end_time = 1.3e5 in the Executioner block.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 25
xmax = 20
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[temperature]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[temperature]
type = PorousFlowPropertyAux
variable = temperature
property = temperature
execute_on = 'initial timestep_end'
[]
[]
[Variables]
[pliquid]
initial_condition = 5e6
[]
[h]
scaling = 1e-6
[]
[]
[ICs]
[hic]
type = PorousFlowFluidPropertyIC
variable = h
porepressure = pliquid
property = enthalpy
temperature = 170
temperature_unit = Celsius
fp = water
[]
[]
[BCs]
[pleft]
type = DirichletBC
variable = pliquid
value = 5.05e6
boundary = left
[]
[pright]
type = DirichletBC
variable = pliquid
value = 5e6
boundary = right
[]
[hleft]
type = DirichletBC
variable = h
value = 678.52e3
boundary = left
[]
[hright]
type = DirichletBC
variable = h
value = 721.4e3
boundary = right
[]
[]
[Kernels]
[mass]
type = PorousFlowMassTimeDerivative
variable = pliquid
[]
[massflux]
type = PorousFlowAdvectiveFlux
variable = pliquid
[]
[heat]
type = PorousFlowEnergyTimeDerivative
variable = h
[]
[heatflux]
type = PorousFlowHeatAdvection
variable = h
[]
[heatcond]
type = PorousFlowHeatConduction
variable = h
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pliquid h'
number_fluid_phases = 2
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
pc_max = 1e6
sat_lr = 0.1
m = 0.5
alpha = 1e-5
[]
[fs]
type = PorousFlowWaterVapor
water_fp = water
capillary_pressure = pc
[]
[]
[FluidProperties]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[watervapor]
type = PorousFlowFluidStateSingleComponent
porepressure = pliquid
enthalpy = h
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
sum_s_res = 0.1
[]
[internal_energy]
type = PorousFlowMatrixInternalEnergy
density = 2900
specific_heat_capacity = 740
[]
[rock_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '20 0 0 0 20 0 0 0 20'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 5e3
nl_abs_tol = 1e-10
[TimeStepper]
type = IterationAdaptiveDT
dt = 100
[]
[]
[VectorPostprocessors]
[line]
type = ElementValueSampler
sort_by = x
variable = temperature
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
perf_graph = true
[csv]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined_constM.i)
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie kg/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# In the standard poromechanics scenario, the Biot Modulus is held
# fixed and the source, s, has units m^3/second/m^3. Then the expected result
# is
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# In porous_flow, however, the source has units kg/second/m^3. The ratios remain
# fixed:
# stress_xx/strain_zz = (bulk - 2*shear/3) = 1 (for the parameters used here)
# stress_zz/strain_zz = (bulk + 4*shear/3) = 4 (for the parameters used here)
# porepressure/strain_zz = 13.3333333 (for the parameters used here)
#
# Expect
# disp_z = 0.3*10*s*t/((2 + 4*1.5/3) + 0.3^2*10) = 0.612245*s*t
# porepressure = 10*(s*t - 0.3*0.612245*s*t) = 8.163265*s*t
# stress_xx = (2 - 2*1.5/3)*0.612245*s*t = 0.612245*s*t
# stress_zz = (2 + 4*shear/3)*0.612245*s*t = 2.44898*s*t
# The relationship between the constant poroelastic source
# s (m^3/second/m^3) and the PorousFlow source, S (kg/second/m^3) is
# S = fluid_density * s = s * exp(porepressure/fluid_bulk)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[source]
type = BodyForce
function = '0.1*exp(8.163265306*0.1*t/3.3333333333)'
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 3.3333333333
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityHMBiotModulus
porosity_zero = 0.1
biot_coefficient = 0.3
solid_bulk = 2
constant_fluid_bulk_modulus = 3.3333333333
constant_biot_modulus = 10.0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1' # unimportant
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[]
[Functions]
[stress_xx_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_xx zdisp'
[]
[stress_zz_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_zz zdisp'
[]
[p_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'p0 zdisp'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined_constM
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/newton_cooling/nc08.i)
# Newton cooling from a bar. 1-phase ideal fluid and heat, steady
[Mesh]
type = GeneratedMesh
dim = 2
nx = 100
ny = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure temp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[pressure]
[]
[temp]
[]
[]
[ICs]
# have to start these reasonably close to their steady-state values
[pressure]
type = FunctionIC
variable = pressure
function = '200-0.5*x'
[]
[temperature]
type = FunctionIC
variable = temp
function = 180+0.1*x
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = pressure
[]
[heat_advection]
type = PorousFlowHeatAdvection
gravity = '0 0 0'
variable = temp
[]
[]
[FluidProperties]
[idealgas]
type = IdealGasFluidProperties
molar_mass = 1.4
gamma = 1.2
mu = 1.2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[dens0]
type = PorousFlowSingleComponentFluid
fp = idealgas
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 1.1 0 0 0 1.1'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey # irrelevant in this fully-saturated situation
n = 2
phase = 0
[]
[]
[BCs]
[leftp]
type = DirichletBC
variable = pressure
boundary = left
value = 200
[]
[leftt]
type = DirichletBC
variable = temp
boundary = left
value = 180
[]
[newtonp]
type = PorousFlowPiecewiseLinearSink
variable = pressure
boundary = right
pt_vals = '-200 0 200'
multipliers = '-200 0 200'
use_mobility = true
use_relperm = true
fluid_phase = 0
flux_function = 0.005 # 1/2/L
[]
[newtont]
type = PorousFlowPiecewiseLinearSink
variable = temp
boundary = right
pt_vals = '-200 0 200'
multipliers = '-200 0 200'
use_mobility = true
use_relperm = true
use_enthalpy = true
fluid_phase = 0
flux_function = 0.005 # 1/2/L
[]
[]
[VectorPostprocessors]
[porepressure]
type = LineValueSampler
variable = pressure
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 11
execute_on = timestep_end
[]
[temperature]
type = LineValueSampler
variable = temp
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 11
execute_on = timestep_end
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
nl_rel_tol = 1E-10
nl_abs_tol = 1E-15
[]
[Outputs]
file_base = nc08
execute_on = timestep_end
[along_line]
type = CSV
execute_vector_postprocessors_on = timestep_end
[]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2comp.i)
# Pressure pulse in 1D with 1 phase but 2 components (where density and viscosity depend on mass fraction)
# This test uses BrineFluidProperties with the PorousFlowMultiComponentFluid material, but could be run using
# the PorousFlowBrine material instead.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp xnacl'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[Variables]
[pp]
initial_condition = 1e6
[]
[xnacl]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = xnacl
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = xnacl
[]
[]
[AuxVariables]
[density]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[density]
type = PorousFlowPropertyAux
variable = density
property = density
phase = 0
execute_on = 'initial timestep_end'
[]
[]
[FluidProperties]
[brine]
type = BrineFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 293
[]
[mass_fractions]
type = PorousFlowMassFraction
mass_fraction_vars = xnacl
[]
[ps]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[brine]
type = PorousFlowMultiComponentFluid
x = xnacl
fp = brine
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-7 0 0 0 1e-7 0 0 0 1e-7'
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
kr = 1
phase = 0
[]
[]
[BCs]
[left_p]
type = DirichletBC
boundary = left
value = 2e6
variable = pp
[]
[right_p]
type = DirichletBC
boundary = right
value = 1e6
variable = pp
[]
[left_xnacl]
type = DirichletBC
boundary = left
value = 0.2
variable = xnacl
[]
[right_xnacl]
type = DirichletBC
boundary = right
value = 0
variable = xnacl
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -pc_factor_shift_type'
petsc_options_value = 'bcgs lu NONZERO'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 5
[]
[Postprocessors]
[p000]
type = PointValue
variable = pp
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[p050]
type = PointValue
variable = pp
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[p100]
type = PointValue
variable = pp
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[xnacl_000]
type = PointValue
variable = xnacl
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[density_000]
type = PointValue
variable = density
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[xnacl_020]
type = PointValue
variable = xnacl
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[density_020]
type = PointValue
variable = density
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[xnacl_040]
type = PointValue
variable = xnacl
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[density_040]
type = PointValue
variable = density
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[xnacl_060]
type = PointValue
variable = xnacl
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[density_060]
type = PointValue
variable = density
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[xnacl_080]
type = PointValue
variable = xnacl
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[density_080]
type = PointValue
variable = density
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[xnacl_100]
type = PointValue
variable = xnacl
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[density_100]
type = PointValue
variable = density
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
csv = true
[]
(modules/porous_flow/test/tests/jacobian/waterncg_twophase.i)
# Tests correct calculation of properties derivatives in PorousFlowWaterNCG
# for conditions for two phases
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pgas]
[]
[z]
[]
[]
[ICs]
[pgas]
type = RandomIC
min = 1e5
max = 5e5
variable = pgas
[]
[z]
type = RandomIC
min = 0.01
max = 0.06
variable = z
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = z
fluid_component = 1
[]
[adv0]
type = PorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[adv1]
type = PorousFlowAdvectiveFlux
variable = z
fluid_component = 1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas z'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e1
pc_max = 1e4
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 50
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[AuxVariables]
[sgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sgas]
type = PorousFlowPropertyAux
property = saturation
phase = 1
variable = sgas
[]
[]
[Postprocessors]
[sgas_min]
type = ElementExtremeValue
variable = sgas
value_type = min
[]
[sgas_max]
type = ElementExtremeValue
variable = sgas
value_type = max
[]
[]
(modules/porous_flow/examples/lava_lamp/1phase_convection.i)
# Two phase density-driven convection of dissolved CO2 in brine
#
# The model starts with CO2 in the liquid phase only. The CO2 diffuses into the brine.
# As the density of the CO2-saturated brine is greater
# than the unsaturated brine, a gravitational instability arises and density-driven
# convection of CO2-rich fingers descend into the unsaturated brine.
#
# The instability is seeded by a random perturbation to the porosity field.
# Mesh adaptivity is used to refine the mesh as the fingers form.
#
# Note: this model is computationally expensive, so should be run with multiple cores.
[GlobalParams]
PorousFlowDictator = 'dictator'
gravity = '0 -9.81 0'
[]
[Adaptivity]
max_h_level = 2
marker = marker
initial_marker = initial
initial_steps = 2
[Indicators]
[indicator]
type = GradientJumpIndicator
variable = zi
[]
[]
[Markers]
[marker]
type = ErrorFractionMarker
indicator = indicator
refine = 0.8
[]
[initial]
type = BoxMarker
bottom_left = '0 1.95 0'
top_right = '2 2 0'
inside = REFINE
outside = DO_NOTHING
[]
[]
[]
[Mesh]
type = GeneratedMesh
dim = 2
ymin = 1.5
ymax = 2
xmax = 2
ny = 20
nx = 40
bias_y = 0.95
[]
[AuxVariables]
[xnacl]
initial_condition = 0.01
[]
[saturation_gas]
order = FIRST
family = MONOMIAL
[]
[xco2l]
order = FIRST
family = MONOMIAL
[]
[density_liquid]
order = FIRST
family = MONOMIAL
[]
[porosity]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = 'timestep_end'
[]
[xco2l]
type = PorousFlowPropertyAux
variable = xco2l
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = 'timestep_end'
[]
[density_liquid]
type = PorousFlowPropertyAux
variable = density_liquid
property = density
phase = 0
execute_on = 'timestep_end'
[]
[]
[Variables]
[pgas]
[]
[zi]
scaling = 1e4
[]
[]
[ICs]
[pressure]
type = FunctionIC
function = 10e6-9.81*1000*y
variable = pgas
[]
[zi]
type = ConstantIC
value = 0
variable = zi
[]
[porosity]
type = RandomIC
variable = porosity
min = 0.25
max = 0.275
seed = 0
[]
[]
[BCs]
[top]
type = DirichletBC
value = 0.04
variable = zi
boundary = top
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pgas
disp_long = '0 0'
disp_trans = '0 0'
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = zi
disp_long = '0 0'
disp_trans = '0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2sw]
type = CO2FluidProperties
[]
[co2]
type = TabulatedBicubicFluidProperties
fp = co2sw
[]
[brine]
type = BrineFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = '45'
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = 'pgas'
z = 'zi'
temperature_unit = Celsius
xnacl = 'xnacl'
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = porosity
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-11 0 0 0 1e-11 0 0 0 1e-11'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
phase = 0
n = 2
s_res = 0.1
sum_s_res = 0.2
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
phase = 1
n = 2
s_res = 0.1
sum_s_res = 0.2
[]
[diffusivity]
type = PorousFlowDiffusivityConst
diffusion_coeff = '2e-9 2e-9 2e-9 2e-9'
tortuosity = '1 1'
[]
[]
[Preconditioning]
active = basic
[mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e6
nl_max_its = 25
l_max_its = 100
dtmax = 1e4
nl_abs_tol = 1e-6
[TimeStepper]
type = IterationAdaptiveDT
dt = 100
growth_factor = 2
cutback_factor = 0.5
[]
[]
[Functions]
[flux]
type = ParsedFunction
symbol_values = 'delta_xco2 dt'
symbol_names = 'dx dt'
expression = 'dx/dt'
[]
[]
[Postprocessors]
[total_co2_in_gas]
type = PorousFlowFluidMass
phase = 1
fluid_component = 1
[]
[total_co2_in_liquid]
type = PorousFlowFluidMass
phase = 0
fluid_component = 1
[]
[numdofs]
type = NumDOFs
[]
[delta_xco2]
type = ChangeOverTimePostprocessor
postprocessor = total_co2_in_liquid
[]
[dt]
type = TimestepSize
[]
[flux]
type = FunctionValuePostprocessor
function = flux
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
exodus = true
csv = true
[]
(modules/porous_flow/test/tests/poro_elasticity/mandel_constM.i)
# Mandel's problem of consolodation of a drained medium
#
# A sample is in plane strain.
# -a <= x <= a
# -b <= y <= b
# It is squashed with constant force by impermeable, frictionless plattens on its top and bottom surfaces (at y=+/-b)
# Fluid is allowed to leak out from its sides (at x=+/-a)
# The porepressure within the sample is monitored.
#
# As is common in the literature, this is simulated by
# considering the quarter-sample, 0<=x<=a and 0<=y<=b, with
# impermeable, roller BCs at x=0 and y=0 and y=b.
# Porepressure is fixed at zero on x=a.
# Porepressure and displacement are initialised to zero.
# Then the top (y=b) is moved downwards with prescribed velocity,
# so that the total force that is inducing this downwards velocity
# is fixed. The velocity is worked out by solving Mandel's problem
# analytically, and the total force is monitored in the simulation
# to check that it indeed remains constant.
#
# Here are the problem's parameters, and their values:
# Soil width. a = 1
# Soil height. b = 0.1
# Soil's Lame lambda. la = 0.5
# Soil's Lame mu, which is also the Soil's shear modulus. mu = G = 0.75
# Soil bulk modulus. K = la + 2*mu/3 = 1
# Drained Poisson ratio. nu = (3K - 2G)/(6K + 2G) = 0.2
# Soil bulk compliance. 1/K = 1
# Fluid bulk modulus. Kf = 8
# Fluid bulk compliance. 1/Kf = 0.125
# Soil initial porosity. phi0 = 0.1
# Biot coefficient. alpha = 0.6
# Biot modulus. M = 1/(phi0/Kf + (alpha - phi0)(1 - alpha)/K) = 4.705882
# Undrained bulk modulus. Ku = K + alpha^2*M = 2.694118
# Undrained Poisson ratio. nuu = (3Ku - 2G)/(6Ku + 2G) = 0.372627
# Skempton coefficient. B = alpha*M/Ku = 1.048035
# Fluid mobility (soil permeability/fluid viscosity). k = 1.5
# Consolidation coefficient. c = 2*k*B^2*G*(1-nu)*(1+nuu)^2/9/(1-nuu)/(nuu-nu) = 3.821656
# Normal stress on top. F = 1
#
# The solution for porepressure and displacements is given in
# AHD Cheng and E Detournay "A direct boundary element method for plane strain poroelasticity" International Journal of Numerical and Analytical Methods in Geomechanics 12 (1988) 551-572.
# The solution involves complicated infinite series, so I shall not write it here
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 1
nz = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 0.1
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[roller_xmin]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left'
[]
[roller_ymin]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom'
[]
[plane_strain]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[xmax_drained]
type = DirichletBC
variable = porepressure
value = 0
boundary = right
[]
[top_velocity]
type = FunctionDirichletBC
variable = disp_y
function = top_velocity
boundary = top
[]
[]
[Functions]
[top_velocity]
type = PiecewiseLinear
x = '0 0.002 0.006 0.014 0.03 0.046 0.062 0.078 0.094 0.11 0.126 0.142 0.158 0.174 0.19 0.206 0.222 0.238 0.254 0.27 0.286 0.302 0.318 0.334 0.35 0.366 0.382 0.398 0.414 0.43 0.446 0.462 0.478 0.494 0.51 0.526 0.542 0.558 0.574 0.59 0.606 0.622 0.638 0.654 0.67 0.686 0.702'
y = '-0.041824842 -0.042730269 -0.043412712 -0.04428867 -0.045509181 -0.04645965 -0.047268246 -0.047974749 -0.048597109 -0.0491467 -0.049632388 -0.050061697 -0.050441198 -0.050776675 -0.051073238 -0.0513354 -0.051567152 -0.051772022 -0.051953128 -0.052113227 -0.052254754 -0.052379865 -0.052490464 -0.052588233 -0.052674662 -0.052751065 -0.052818606 -0.052878312 -0.052931093 -0.052977751 -0.053018997 -0.053055459 -0.053087691 -0.053116185 -0.053141373 -0.05316364 -0.053183324 -0.053200724 -0.053216106 -0.053229704 -0.053241725 -0.053252351 -0.053261745 -0.053270049 -0.053277389 -0.053283879 -0.053289615'
[]
[]
[AuxVariables]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[tot_force]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[tot_force]
type = ParsedAux
coupled_variables = 'stress_yy porepressure'
execute_on = timestep_end
variable = tot_force
expression = '-stress_yy+0.6*porepressure'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.6
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 8
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '0.5 0.75'
# bulk modulus is lambda + 2*mu/3 = 0.5 + 2*0.75/3 = 1
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityHMBiotModulus
porosity_zero = 0.1
biot_coefficient = 0.6
solid_bulk = 1
constant_fluid_bulk_modulus = 8
constant_biot_modulus = 4.7058823529
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.5 0 0 0 1.5 0 0 0 1.5'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = csv
point = '0.0 0 0'
variable = porepressure
[]
[p1]
type = PointValue
outputs = csv
point = '0.1 0 0'
variable = porepressure
[]
[p2]
type = PointValue
outputs = csv
point = '0.2 0 0'
variable = porepressure
[]
[p3]
type = PointValue
outputs = csv
point = '0.3 0 0'
variable = porepressure
[]
[p4]
type = PointValue
outputs = csv
point = '0.4 0 0'
variable = porepressure
[]
[p5]
type = PointValue
outputs = csv
point = '0.5 0 0'
variable = porepressure
[]
[p6]
type = PointValue
outputs = csv
point = '0.6 0 0'
variable = porepressure
[]
[p7]
type = PointValue
outputs = csv
point = '0.7 0 0'
variable = porepressure
[]
[p8]
type = PointValue
outputs = csv
point = '0.8 0 0'
variable = porepressure
[]
[p9]
type = PointValue
outputs = csv
point = '0.9 0 0'
variable = porepressure
[]
[p99]
type = PointValue
outputs = csv
point = '1 0 0'
variable = porepressure
[]
[xdisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_x
[]
[ydisp]
type = PointValue
outputs = csv
point = '1 0.1 0'
variable = disp_y
[]
[total_downwards_force]
type = ElementAverageValue
outputs = csv
variable = tot_force
[]
[dt]
type = FunctionValuePostprocessor
outputs = console
function = if(0.15*t<0.01,0.15*t,0.01)
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 0.7
[TimeStepper]
type = PostprocessorDT
postprocessor = dt
dt = 0.001
[]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = mandel_constM
[csv]
time_step_interval = 3
type = CSV
[]
[]
(modules/porous_flow/test/tests/dispersion/disp01.i)
# Test dispersive part of PorousFlowDispersiveFlux kernel by setting diffusion
# coefficients to zero. A pressure gradient is applied over the mesh to give a
# uniform velocity. Gravity is set to zero.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmax = 10
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = PorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = pic
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[Functions]
[pic]
type = ParsedFunction
expression = 1.1e5-x*1e3
[]
[]
[BCs]
[xleft]
type = DirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[xright]
type = DirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = DirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = DirichletBC
variable = pp
boundary = left
value = 1.1e5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
variable = pp
disp_trans = 0
disp_long = 0.2
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0.2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = PorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = PorousFlowDiffusivityConst
diffusion_coeff = '0 0'
tortuosity = 0.1
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e3
dtmax = 50
[TimeStepper]
type = IterationAdaptiveDT
growth_factor = 1.5
cutback_factor = 0.5
dt = 1
[]
[]
[VectorPostprocessors]
[xmass]
type = NodalValueSampler
sort_by = id
variable = massfrac0
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/actions/block_restricted_materials.i)
# Tests that the actions to automatically add PorousFlowJoiner's and the correct
# qp or nodal version of each material work as expected when a material is block
# restricted. Tests both phase dependent properties (like relative permeability)
# as well as phase-independent materials (like porosity)
[GlobalParams]
PorousFlowDictator = dictator
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
ny = 2
[]
[subdomain0]
input = gen
type = SubdomainBoundingBoxGenerator
bottom_left = '0 0 0'
top_right = '1 0.5 0'
block_id = 0
[]
[subdomain1]
input = subdomain0
type = SubdomainBoundingBoxGenerator
bottom_left = '0 0.5 0'
top_right = '1 1 0'
block_id = 1
[]
[]
[Variables]
[p0]
initial_condition = 1
[]
[p1]
initial_condition = 1.1
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
[]
[kl]
family = MONOMIAL
order = CONSTANT
[]
[kg]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[porosity]
type = PorousFlowPropertyAux
property = porosity
variable = porosity
[]
[kl]
type = PorousFlowPropertyAux
property = relperm
variable = kl
phase = 0
[]
[kg]
type = PorousFlowPropertyAux
property = relperm
variable = kg
phase = 1
[]
[]
[Kernels]
[p0]
type = PorousFlowMassTimeDerivative
variable = p0
[]
[p1]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = p1
[]
[]
[FluidProperties]
[fluid0]
type = SimpleFluidProperties
[]
[fluid1]
type = SimpleFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = p0
phase1_porepressure = p1
capillary_pressure = pc
[]
[krl0]
type = PorousFlowRelativePermeabilityConst
kr = 0.7
phase = 0
block = 0
[]
[krg0]
type = PorousFlowRelativePermeabilityConst
kr = 0.8
phase = 1
block = 0
[]
[krl1]
type = PorousFlowRelativePermeabilityConst
kr = 0.5
phase = 0
block = 1
[]
[krg1]
type = PorousFlowRelativePermeabilityConst
kr = 0.4
phase = 1
block = 1
[]
[perm]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[fluid0]
type = PorousFlowSingleComponentFluid
fp = fluid0
phase = 0
[]
[fluid1]
type = PorousFlowSingleComponentFluid
fp = fluid1
phase = 1
[]
[massfrac]
type = PorousFlowMassFraction
[]
[porosity0]
type = PorousFlowPorosityConst
porosity = 0.1
block = 0
[]
[porosity1]
type = PorousFlowPorosityConst
porosity = 0.2
block = 1
[]
[]
[Executioner]
type = Transient
end_time = 1
nl_abs_tol = 1e-10
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'p0 p1'
number_fluid_phases = 2
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/sinks/s09.i)
# Apply a piecewise-linear sink flux to the right-hand side and watch fluid flow to it
#
# This test has a single phase with two components. The test initialises with
# the porous material fully filled with component=1. The left-hand side is fixed
# at porepressure=1 and mass-fraction of the zeroth component being unity.
# The right-hand side has a very strong piecewise-linear flux that keeps the
# porepressure~0 at that side. Fluid mass is extracted by this flux in proportion
# to the fluid component mass fraction.
#
# Therefore, the zeroth fluid component will flow from left to right (down the
# pressure gradient).
#
# The important DE is
# porosity * dc/dt = (perm / visc) * grad(P) * grad(c)
# which is true for c = mass-fraction, and very large bulk modulus of the fluid.
# For grad(P) constant in time and space (as in this example) this is just the
# advection equation for c, with velocity = perm / visc / porosity. The parameters
# are chosen to velocity = 1 m/s.
# In the numerical world, and especially with full upwinding, the advection equation
# suffers from diffusion. In this example, the diffusion is obvious when plotting
# the mass-fraction along the line, but the average velocity of the front is still
# correct at 1 m/s.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0
xmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp frac'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[Variables]
[pp]
[]
[frac]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = 1-x
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = frac
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pp
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = frac
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
gravity = '0 0 0'
variable = pp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e10 # need large in order for constant-velocity advection
density0 = 1 # almost irrelevant, except that the ability of the right BC to keep P fixed at zero is related to density_P0
thermal_expansion = 0
viscosity = 11
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = frac
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.1 0 0 0 1.1 0 0 0 1.1'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2 # irrelevant in this fully-saturated situation
phase = 0
[]
[]
[BCs]
[lhs_fixed_a]
type = DirichletBC
boundary = 'left'
variable = frac
value = 1
[]
[lhs_fixed_b]
type = DirichletBC
boundary = 'left'
variable = pp
value = 1
[]
[flux0]
type = PorousFlowPiecewiseLinearSink
boundary = 'right'
pt_vals = '-100 100'
multipliers = '-1 1'
variable = frac # the zeroth comonent
mass_fraction_component = 0
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1E4
[]
[flux1]
type = PorousFlowPiecewiseLinearSink
boundary = 'right'
pt_vals = '-100 100'
multipliers = '-1 1'
variable = pp # comonent 1
mass_fraction_component = 1
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1E4
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu 10000 NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E-2
end_time = 1
nl_rel_tol = 1E-12
nl_abs_tol = 1E-12
[]
[VectorPostprocessors]
[mf]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
num_points = 100
sort_by = x
variable = frac
[]
[]
[Outputs]
file_base = s09
[console]
type = Console
execute_on = 'nonlinear linear'
[]
[csv]
type = CSV
sync_times = '0.1 0.5 1'
sync_only = true
[]
time_step_interval = 10
[]
(modules/porous_flow/examples/flow_through_fractured_media/coarse.i)
# Flow and solute transport along a fracture embedded in a porous matrix
# The fracture is represented by lower dimensional elements
# fracture aperture = 6e-4m
# fracture porosity = 6e-4m = phi * a
# fracture permeability = 1.8e-11 which is based on k=3e-8 from a**2/12, and k*a = 3e-8*6e-4
# matrix porosity = 0.1
# matrix permeanility = 1e-20
[Mesh]
type = FileMesh
file = 'coarse.e'
block_id = '1 2 3'
block_name = 'fracture matrix1 matrix2'
boundary_id = '1 2'
boundary_name = 'bottom top'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity_x]
family = MONOMIAL
order = CONSTANT
block = 'fracture'
[]
[velocity_y]
family = MONOMIAL
order = CONSTANT
block = 'fracture'
[]
[]
[AuxKernels]
[velocity_x]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_x
component = x
aperture = 6E-4
[]
[velocity_y]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_y
component = y
aperture = 6E-4
[]
[]
[ICs]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[pp_matrix]
type = ConstantIC
variable = pp
value = 1E6
[]
[]
[BCs]
[top]
type = DirichletBC
value = 0
variable = massfrac0
boundary = top
[]
[bottom]
type = DirichletBC
value = 1
variable = massfrac0
boundary = bottom
[]
[ptop]
type = DirichletBC
variable = pp
boundary = top
value = 1e6
[]
[pbottom]
type = DirichletBC
variable = pp
boundary = bottom
value = 1.002e6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = massfrac0
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro_fracture]
type = PorousFlowPorosityConst
porosity = 6e-4 # = a * phif
block = 'fracture'
[]
[poro_matrix]
type = PorousFlowPorosityConst
porosity = 0.1
block = 'matrix1 matrix2'
[]
[diff1]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 1.0
block = 'fracture'
[]
[diff2]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 0.1
block = 'matrix1 matrix2'
[]
[permeability_fracture]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11' # 1.8e-11 = a * kf
block = 'fracture'
[]
[permeability_matrix]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix1 matrix2'
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[]
[Preconditioning]
[basic]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 10
dt = 1
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-12
[]
[VectorPostprocessors]
[xmass]
type = LineValueSampler
start_point = '-0.5 0 0'
end_point = '0.5 0 0'
sort_by = x
num_points = 41
variable = massfrac0
outputs = csv
[]
[]
[Outputs]
[csv]
type = CSV
execute_on = 'final'
[]
[]
(modules/porous_flow/test/tests/newton_cooling/nc01.i)
# Newton cooling from a bar. 1-phase transient
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1000
ny = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[pressure]
initial_condition = 2E6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = pressure
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e6
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey # irrelevant in this fully-saturated situation
n = 2
phase = 0
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pressure
boundary = left
value = 2E6
[]
[newton]
type = PorousFlowPiecewiseLinearSink
variable = pressure
boundary = right
pt_vals = '0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 2000000'
multipliers = '0. 5.6677197748570516e-6 0.000011931518841831313 0.00001885408740732065 0.000026504708864284114 0.000034959953203725676 0.000044304443352900224 0.00005463170211001232 0.00006604508815181467 0.00007865883048198513 0.00009259917167338928 0.00010800563134618119 0.00012503240252705603 0.00014384989486488752 0.00016464644014777016 0.00018763017719085535 0.0002130311349595711 0.00024110353477682344 0.00027212833465544285 0.00030641604122040985 0.00034430981736352295'
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1
[]
[]
[VectorPostprocessors]
[porepressure]
type = LineValueSampler
variable = pressure
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 20
execute_on = timestep_end
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-15 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E8
dt = 1E6
[]
[Outputs]
file_base = nc01
[along_line]
type = CSV
execute_vector_postprocessors_on = final
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation.i)
# A sample is constrained on all sides and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie kg/second per cubic meter), and the
# rise in porepressure is observed.
#
# Source = s (units = kg/m^3/second)
#
# Expect:
# fluid_mass = mass0 + s*t
# stress = 0 (remember this is effective stress)
# Porepressure = fluid_bulk*log(fluid_mass_density/density_P0), where fluid_mass_density = fluid_mass*porosity
# porosity = biot+(phi0-biot)*exp(pp(biot-1)/solid_bulk)
#
# Parameters:
# Biot coefficient = 0.3
# Phi0 = 0.1
# Solid Bulk modulus = 2
# fluid_bulk = 13
# density_P0 = 1
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back front'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[source]
type = BodyForce
function = 0.1
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[porosity]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[porosity]
type = PorousFlowPropertyAux
variable = porosity
property = porosity
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 13
density0 = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = porepressure
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
porosity_zero = 0.1
biot_coefficient = 0.3
solid_bulk = 2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1' # unimportant
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Functions]
[porosity_analytic]
type = ParsedFunction
expression = 'biot+(phi0-biot)*exp(pp*(biot-1)/bulk)'
symbol_names = 'biot phi0 pp bulk'
symbol_values = '0.3 0.1 p0 2'
[]
[]
[Postprocessors]
[fluid_mass]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[porosity]
type = PointValue
outputs = 'console csv'
point = '0 0 0'
variable = porosity
[]
[p0]
type = PointValue
outputs = csv
point = '0 0 0'
variable = porepressure
[]
[porosity_analytic]
type = FunctionValuePostprocessor
function = porosity_analytic
[]
[zdisp]
type = PointValue
outputs = csv
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = csv
point = '0 0 0'
variable = stress_zz
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_max_it -snes_stol'
petsc_options_value = 'bcgs bjacobi 10000 1E-11'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/jacobian/fflux06.i)
# 1phase with MD_Gaussian (var = log(mass-density) with Gaussian capillary) formulation
# constant viscosity, constant insitu permeability
# density with constant bulk, Corey relative perm, nonzero gravity
# unsaturated
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[md]
[]
[]
[ICs]
[md]
type = RandomIC
min = -1
max = -0.224 # unsaturated for md<log(density_P0=0.8)=-0.223
variable = md
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = md
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'md'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseMD_Gaussian
mass_density = md
al = 1.1
density_P0 = 0.8
bulk_modulus = 1.5
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/jacobian/fflux07.i)
# 2phase (PS), 2components (that exist in both phases), constant viscosity, constant insitu permeability
# density with constant bulk, Corey relative perm, nonzero gravity, vanGenuchten capillary pressure
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
[]
[sgas]
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
[]
[massfrac_ph1_sp0]
[]
[]
[ICs]
[ppwater]
type = RandomIC
variable = ppwater
min = 0
max = 1
[]
[ppgas]
type = RandomIC
variable = sgas
min = 0
max = 1
[]
[massfrac_ph0_sp0]
type = RandomIC
variable = massfrac_ph0_sp0
min = 0
max = 1
[]
[massfrac_ph1_sp0]
type = RandomIC
variable = massfrac_ph1_sp0
min = 0
max = 1
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 -0.1 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sgas
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
pc_max = 10
sat_lr = 0.1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 0.5
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
s_res = 0.0
sum_s_res = 0.1
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-snes_type'
petsc_options_value = 'test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/aux_kernels/properties.i)
# Example of accessing properties using the PorousFlowPropertyAux AuxKernel for
# each phase and fluid component (as required).
[Mesh]
type = GeneratedMesh
dim = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pwater]
initial_condition = 1e6
[]
[sgas]
initial_condition = 0.3
[]
[temperature]
initial_condition = 50
[]
[]
[AuxVariables]
[x0_water]
order = FIRST
family = LAGRANGE
initial_condition = 0.1
[]
[x0_gas]
order = FIRST
family = LAGRANGE
initial_condition = 0.8
[]
[pressure_gas]
order = CONSTANT
family = MONOMIAL
[]
[capillary_pressure]
order = CONSTANT
family = MONOMIAL
[]
[saturation_water]
order = CONSTANT
family = MONOMIAL
[]
[density_water]
order = CONSTANT
family = MONOMIAL
[]
[density_gas]
order = CONSTANT
family = MONOMIAL
[]
[viscosity_water]
order = CONSTANT
family = MONOMIAL
[]
[viscosity_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1_water]
order = CONSTANT
family = MONOMIAL
[]
[x1_gas]
order = CONSTANT
family = MONOMIAL
[]
[relperm_water]
order = CONSTANT
family = MONOMIAL
[]
[relperm_gas]
order = CONSTANT
family = MONOMIAL
[]
[enthalpy_water]
order = CONSTANT
family = MONOMIAL
[]
[enthalpy_gas]
order = CONSTANT
family = MONOMIAL
[]
[energy_water]
order = CONSTANT
family = MONOMIAL
[]
[energy_gas]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[pressure_gas]
type = PorousFlowPropertyAux
variable = pressure_gas
property = pressure
phase = 1
execute_on = timestep_end
[]
[capillary_pressure]
type = PorousFlowPropertyAux
variable = capillary_pressure
property = capillary_pressure
execute_on = timestep_end
[]
[saturation_water]
type = PorousFlowPropertyAux
variable = saturation_water
property = saturation
phase = 0
execute_on = timestep_end
[]
[density_water]
type = PorousFlowPropertyAux
variable = density_water
property = density
phase = 0
execute_on = timestep_end
[]
[density_gas]
type = PorousFlowPropertyAux
variable = density_gas
property = density
phase = 1
execute_on = timestep_end
[]
[viscosity_water]
type = PorousFlowPropertyAux
variable = viscosity_water
property = viscosity
phase = 0
execute_on = timestep_end
[]
[viscosity_gas]
type = PorousFlowPropertyAux
variable = viscosity_gas
property = viscosity
phase = 1
execute_on = timestep_end
[]
[relperm_water]
type = PorousFlowPropertyAux
variable = relperm_water
property = relperm
phase = 0
execute_on = timestep_end
[]
[relperm_gas]
type = PorousFlowPropertyAux
variable = relperm_gas
property = relperm
phase = 1
execute_on = timestep_end
[]
[x1_water]
type = PorousFlowPropertyAux
variable = x1_water
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[x1_gas]
type = PorousFlowPropertyAux
variable = x1_gas
property = mass_fraction
phase = 1
fluid_component = 1
execute_on = timestep_end
[]
[enthalpy_water]
type = PorousFlowPropertyAux
variable = enthalpy_water
property = enthalpy
phase = 0
execute_on = timestep_end
[]
[enthalpy_gas]
type = PorousFlowPropertyAux
variable = enthalpy_gas
property = enthalpy
phase = 1
execute_on = timestep_end
[]
[energy_water]
type = PorousFlowPropertyAux
variable = energy_water
property = internal_energy
phase = 0
execute_on = timestep_end
[]
[energy_gas]
type = PorousFlowPropertyAux
variable = energy_gas
property = internal_energy
phase = 1
execute_on = timestep_end
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temperature
[]
[heat_advection]
type = PorousFlowHeatAdvection
variable = temperature
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater sgas temperature'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-5
pc_max = 1e7
sat_lr = 0.1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
cv = 2
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1e9
viscosity = 1e-4
density0 = 20
thermal_expansion = 0
cv = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'x0_water x0_gas'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1.0
density = 125
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rsc02.i)
# RSC test with low-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '3E-2 5E-1 8E-1'
x = '0 1 5'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater poil'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
thermal_expansion = 0
viscosity = 1e-3
[]
[oil]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 20
thermal_expansion = 0
viscosity = 2e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = poil
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
compute_enthalpy = false
compute_internal_energy = false
[]
[oil]
type = PorousFlowSingleComponentFluid
fp = oil
phase = 1
compute_enthalpy = false
compute_internal_energy = false
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_oil]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[]
[]
[Variables]
[pwater]
[]
[poil]
[]
[]
[ICs]
[water_init]
type = ConstantIC
variable = pwater
value = 0
[]
[oil_init]
type = ConstantIC
variable = poil
value = 15
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = poil
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = poil
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[SOil]
family = MONOMIAL
order = CONSTANT
[]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[SOil]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 1
variable = SOil
[]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[recharge]
type = PorousFlowSink
variable = pwater
boundary = 'left'
flux_function = -1.0
[]
[fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[]
[fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '7 0 0'
sort_by = x
num_points = 21
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rsc02
[along_line]
type = CSV
execute_vector_postprocessors_on = final
[]
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[]
(modules/porous_flow/test/tests/actions/block_restricted_and_not.i)
# This input file illustrates that the PorousFlow Joiners can correctly join block-restricted Materials, even when one PorousFlow material type (relative permeability and fluid properties in this case) is block-restricted for one phase and not block-restricted for another
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmin = 0
xmax = 10
[]
[block1]
type = SubdomainBoundingBoxGenerator
input = gmg
block_id = 1
bottom_left = '3 -1 -1'
top_right = '6 1 1'
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'p0 p1'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
[]
[]
[Variables]
[p0]
[]
[p1]
[]
[]
[Kernels]
[dot0]
type = PorousFlowMassTimeDerivative
variable = p0
fluid_component = 0
[]
[dot1]
type = PorousFlowAdvectiveFlux
variable = p1
gravity = '0 0 0'
fluid_component = 1
[]
[]
[AuxVariables]
[m0]
[]
[m1]
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
capillary_pressure = pc
phase0_porepressure = p0
phase1_porepressure = p1
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'm0 m1'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[simple_fluid10]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 1
block = 0
[]
[simple_fluid11]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 1
block = 1
[]
[porosity0]
type = PorousFlowPorosityConst
porosity = 0.1
block = 0
[]
[porosity1]
type = PorousFlowPorosityConst
porosity = 0.1
block = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0 0 0 0 0 0 0 0 0'
[]
[relperm00]
type = PorousFlowRelativePermeabilityConst
phase = 0
block = 0
[]
[relperm01]
type = PorousFlowRelativePermeabilityConst
phase = 0
block = 1
[]
[relperm1_nonblockrestricted]
type = PorousFlowRelativePermeabilityConst
phase = 1
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
(modules/porous_flow/test/tests/jacobian/fflux01.i)
# 1phase, 1component, constant viscosity, constant insitu permeability
# density with constant bulk, Corey relative perm, nonzero gravity, unsaturated with vanGenuchten
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = -0.7+x+y
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/dirackernels/bh07.i)
# Comparison with analytical solution for cylindrically-symmetric situation
[Mesh]
type = FileMesh
file = bh07_input.e
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1000 10000'
x = '100 1000'
[]
[]
[Variables]
[pp]
initial_condition = 1E7
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[fflux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '0 0 0'
[]
[]
[BCs]
[fix_outer]
type = DirichletBC
boundary = perimeter
variable = pp
value = 1E7
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[borehole_total_outflow_mass]
type = PorousFlowSumQuantity
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-11 0 0 0 1E-11 0 0 0 1E-11'
[]
[relperm]
type = PorousFlowRelativePermeabilityFLAC
m = 2
phase = 0
[]
[]
[DiracKernels]
[bh]
type = PorousFlowPeacemanBorehole
variable = pp
SumQuantityUO = borehole_total_outflow_mass
point_file = bh07.bh
fluid_phase = 0
bottom_p_or_t = 0
unit_weight = '0 0 0'
use_mobility = true
re_constant = 0.1594 # use Chen and Zhang version
character = 2 # double the strength because bh07.bh only fills half the mesh
[]
[]
[Postprocessors]
[bh_report]
type = PorousFlowPlotQuantity
uo = borehole_total_outflow_mass
execute_on = 'initial timestep_end'
[]
[fluid_mass]
type = PorousFlowFluidMass
execute_on = 'initial timestep_end'
[]
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
variable = pp
start_point = '0 0 0'
end_point = '300 0 0'
sort_by = x
num_points = 300
execute_on = timestep_end
[]
[]
[Preconditioning]
[usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[]
[]
[Executioner]
type = Transient
end_time = 1E3
solve_type = NEWTON
[TimeStepper]
# get only marginally better results for smaller time steps
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = bh07
[along_line]
type = CSV
execute_on = final
[]
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[]
(modules/porous_flow/test/tests/jacobian/outflowbc04.i)
# PorousFlowOutflowBC: testing Jacobian for multi-phase, multi-component
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 3
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '1 2 3'
[]
[Variables]
[pwater]
initial_condition = 1
[]
[pgas]
initial_condition = 2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = pgas
[]
[]
[AuxVariables]
[frac_water_in_liquid]
initial_condition = 0.6
[]
[frac_water_in_gas]
initial_condition = 0.4
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas pwater'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1
m = 0.6
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1.2
cp = 0.9
cv = 1.1
viscosity = 0.4
thermal_expansion = 0.7
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2.5
density0 = 0.5
cp = 1.9
cv = 2.1
viscosity = 0.9
thermal_expansion = 0.4
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 0
[]
[saturation_calculator]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = pgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'frac_water_in_liquid frac_water_in_gas'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[co2]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.1 0.2 0.3 1.8 0.9 1.7 0.4 0.3 1.1'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.0
sum_s_res = 0.0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
nw_phase = true
lambda = 2
s_res = 0.0
sum_s_res = 0.0
phase = 1
[]
[]
[BCs]
[outflow0]
type = PorousFlowOutflowBC
boundary = 'front back top bottom'
variable = pwater
mass_fraction_component = 0
multiplier = 1E8 # so this BC gets weighted much more heavily than Kernels
[]
[outflow1]
type = PorousFlowOutflowBC
boundary = 'left right top bottom'
variable = pgas
mass_fraction_component = 1
multiplier = 1E8 # so this BC gets weighted much more heavily than Kernels
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1E-7
num_steps = 1
# petsc_options = '-snes_test_jacobian -snes_force_iteration'
# petsc_options_iname = '-snes_type --ksp_type -pc_type -snes_convergence_test'
# petsc_options_value = ' ksponly preonly none skip'
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phase.i)
# Pressure pulse in 1D with 2 phases (with one having zero saturation), 2components - transient
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
initial_condition = 2E6
[]
[ppgas]
initial_condition = 2E6
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
gravity = '0 0 0'
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = ppgas
gravity = '0 0 0'
fluid_component = 1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e6
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[leftwater]
type = DirichletBC
boundary = left
value = 3E6
variable = ppwater
[]
[leftgas]
type = DirichletBC
boundary = left
value = 3E6
variable = ppgas
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-15 1E-20 20'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E3
end_time = 1E4
[]
[Postprocessors]
[p000]
type = PointValue
variable = ppwater
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[p010]
type = PointValue
variable = ppwater
point = '10 0 0'
execute_on = 'initial timestep_end'
[]
[p020]
type = PointValue
variable = ppwater
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[p030]
type = PointValue
variable = ppwater
point = '30 0 0'
execute_on = 'initial timestep_end'
[]
[p040]
type = PointValue
variable = ppwater
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[p050]
type = PointValue
variable = ppwater
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[p060]
type = PointValue
variable = ppwater
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[p070]
type = PointValue
variable = ppwater
point = '70 0 0'
execute_on = 'initial timestep_end'
[]
[p080]
type = PointValue
variable = ppwater
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[p090]
type = PointValue
variable = ppwater
point = '90 0 0'
execute_on = 'initial timestep_end'
[]
[p100]
type = PointValue
variable = ppwater
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phase
print_linear_residuals = false
csv = true
[]
(modules/porous_flow/test/tests/poroperm/PermFromPoro03.i)
# Testing permeability from porosity
# Trivial test, checking calculated permeability is correct
# k = k_anisotropic * B * exp(A * phi)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[poro]
order = CONSTANT
family = MONOMIAL
[]
[perm_x]
order = CONSTANT
family = MONOMIAL
[]
[perm_y]
order = CONSTANT
family = MONOMIAL
[]
[perm_z]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[poro]
type = PorousFlowPropertyAux
property = porosity
variable = poro
[]
[perm_x]
type = PorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = PorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = PorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_bottom]
type = PointValue
variable = perm_x
point = '0 0 0'
[]
[perm_y_bottom]
type = PointValue
variable = perm_y
point = '0 0 0'
[]
[perm_z_bottom]
type = PointValue
variable = perm_z
point = '0 0 0'
[]
[perm_x_top]
type = PointValue
variable = perm_x
point = '3 0 0'
[]
[perm_y_top]
type = PointValue
variable = perm_y
point = '3 0 0'
[]
[perm_z_top]
type = PointValue
variable = perm_z
point = '3 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2.2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[permeability]
type = PorousFlowPermeabilityExponential
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = exp_k
A = 10
B = 1e-8
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/gravity/grav02f.i)
# Checking that gravity head is established in the transient situation when 0<=saturation<=1 (note the less-than-or-equal-to).
# 2phase (PS), 2components, van Genuchten capillary pressure, constant fluid bulk-moduli for each phase, constant viscosity,
# constant permeability, Corey relative permeabilities with residual saturation
[Mesh]
type = GeneratedMesh
dim = 2
ny = 10
ymax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 -10 0'
[]
[Variables]
[ppwater]
initial_condition = 1.5e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = CONSTANT
[]
[swater]
family = MONOMIAL
order = CONSTANT
[]
[relpermwater]
family = MONOMIAL
order = CONSTANT
[]
[relpermgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sgas
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[swater]
type = PorousFlowPropertyAux
property = saturation
phase = 0
variable = swater
[]
[relpermwater]
type = MaterialStdVectorAux
property = PorousFlow_relative_permeability_qp
index = 0
variable = relpermwater
[]
[relpermgas]
type = PorousFlowPropertyAux
property = relperm
phase = 1
variable = relpermgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-4
pc_max = 2e5
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 1e-3
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
viscosity = 1e-5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-11 0 0 0 1e-11 0 0 0 1e-11'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.25
sum_s_res = 0.35
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
s_res = 0.1
sum_s_res = 0.35
[]
[]
[Postprocessors]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_stol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-13 15'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1e5
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e4
[]
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = grav02f
exodus = true
perf_graph = true
csv = false
[]
(modules/porous_flow/examples/restart/gas_injection.i)
# Using the results from the equilibrium run to provide the initial condition for
# porepressure, we now inject a gas phase into the brine-saturated reservoir. In this
# example, where the mesh used is identical to the mesh used in gravityeq.i, we can use
# the basic restart capability by simply setting the initial condition for porepressure
# using the results from gravityeq.i.
#
# Even though the gravity equilibrium is established using a 2D mesh, in this example,
# we shift the mesh 0.1 m to the right and rotate it about the Y axis to make a 2D radial
# model.
#
# Methane injection takes place over the surface of the hole created by rotating the mesh,
# and hence the injection area is 2 pi r h. We can calculate this using an AreaPostprocessor,
# and then use this in a ParsedFunction to calculate the injection rate so that 10 kg/s of
# methane is injected.
#
# Results can be improved by uniformly refining the initial mesh.
#
# Note: as this example uses the results from a previous simulation, gravityeq.i MUST be
# run before running this input file.
[Mesh]
uniform_refine = 1
[file]
type = FileMeshGenerator
file = gravityeq_out.e
[]
[translate]
type = TransformGenerator
transform = TRANSLATE
vector_value = '0.1 0 0'
input = file
[]
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 -9.81 0'
temperature_unit = Celsius
[]
[Variables]
[pp_liq]
initial_from_file_var = porepressure
[]
[sat_gas]
initial_condition = 0
[]
[]
[AuxVariables]
[temperature]
initial_condition = 50
[]
[xnacl]
initial_condition = 0.1
[]
[brine_density]
family = MONOMIAL
order = CONSTANT
[]
[methane_density]
family = MONOMIAL
order = CONSTANT
[]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[pp_gas]
family = MONOMIAL
order = CONSTANT
[]
[sat_liq]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pp_liq
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = pp_liq
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = sat_gas
fluid_component = 1
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = sat_gas
fluid_component = 1
[]
[]
[AuxKernels]
[brine_density]
type = PorousFlowPropertyAux
property = density
variable = brine_density
execute_on = 'initial timestep_end'
[]
[methane_density]
type = PorousFlowPropertyAux
property = density
variable = methane_density
phase = 1
execute_on = 'initial timestep_end'
[]
[pp_gas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = pp_gas
execute_on = 'initial timestep_end'
[]
[sat_liq]
type = PorousFlowPropertyAux
property = saturation
variable = sat_liq
execute_on = 'initial timestep_end'
[]
[]
[BCs]
[gas_injection]
type = PorousFlowSink
boundary = left
variable = sat_gas
flux_function = injection_rate
fluid_phase = 1
[]
[brine_out]
type = PorousFlowPiecewiseLinearSink
boundary = right
variable = pp_liq
multipliers = '0 1e9'
pt_vals = '0 1e9'
fluid_phase = 0
flux_function = 1e-6
use_mobility = true
[]
[]
[Functions]
[injection_rate]
type = ParsedFunction
symbol_values = injection_area
symbol_names = area
expression = '-10/area'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp_liq sat_gas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1e-5
m = 0.5
sat_lr = 0.2
[]
[]
[FluidProperties]
[brine]
type = BrineFluidProperties
[]
[methane]
type = MethaneFluidProperties
[]
[methane_tab]
type = TabulatedBicubicFluidProperties
fp = methane
save_file = false
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temperature
[]
[ps]
type = PorousFlow2PhasePS
phase0_porepressure = pp_liq
phase1_saturation = sat_gas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[brine]
type = PorousFlowBrine
compute_enthalpy = false
compute_internal_energy = false
xnacl = xnacl
phase = 0
[]
[methane]
type = PorousFlowSingleComponentFluid
compute_enthalpy = false
compute_internal_energy = false
fp = methane_tab
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-13 0 0 0 1e-13 0 0 0 1e-13'
[]
[relperm_liq]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.2
sum_s_res = 0.3
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
s_res = 0.1
sum_s_res = 0.3
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = ' asm lu NONZERO'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1e8
nl_abs_tol = 1e-12
nl_rel_tol = 1e-06
nl_max_its = 20
dtmax = 1e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e1
[]
[]
[Postprocessors]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[injection_area]
type = AreaPostprocessor
boundary = left
execute_on = initial
[]
[]
[Outputs]
execute_on = 'initial timestep_end'
exodus = true
perf_graph = true
checkpoint = true
[]
(modules/porous_flow/examples/thm_example/2D.i)
# Two phase, temperature-dependent, with mechanics, radial with fine mesh, constant injection of cold co2 into a overburden-reservoir-underburden containing mostly water
# species=0 is water
# species=1 is co2
# phase=0 is liquid, and since massfrac_ph0_sp0 = 1, this is all water
# phase=1 is gas, and since massfrac_ph1_sp0 = 0, this is all co2
#
# The mesh used below has very high resolution, so the simulation takes a long time to complete.
# Some suggested meshes of different resolution:
# nx=50, bias_x=1.2
# nx=100, bias_x=1.1
# nx=200, bias_x=1.05
# nx=400, bias_x=1.02
# nx=1000, bias_x=1.01
# nx=2000, bias_x=1.003
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2000
bias_x = 1.003
xmin = 0.1
xmax = 5000
ny = 1
ymin = 0
ymax = 11
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
gravity = '0 0 0'
biot_coefficient = 1.0
[]
[Variables]
[pwater]
initial_condition = 18.3e6
[]
[sgas]
initial_condition = 0.0
[]
[temp]
initial_condition = 358
[]
[disp_r]
[]
[]
[AuxVariables]
[rate]
[]
[disp_z]
[]
[massfrac_ph0_sp0]
initial_condition = 1 # all H20 in phase=0
[]
[massfrac_ph1_sp0]
initial_condition = 0 # no H2O in phase=1
[]
[pgas]
family = MONOMIAL
order = FIRST
[]
[swater]
family = MONOMIAL
order = FIRST
[]
[stress_rr]
order = CONSTANT
family = MONOMIAL
[]
[stress_tt]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[Kernels]
[mass_water_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux_water]
type = PorousFlowAdvectiveFlux
fluid_component = 0
use_displaced_mesh = false
variable = pwater
[]
[mass_co2_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux_co2]
type = PorousFlowAdvectiveFlux
fluid_component = 1
use_displaced_mesh = false
variable = sgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[advection]
type = PorousFlowHeatAdvection
use_displaced_mesh = false
variable = temp
[]
[conduction]
type = PorousFlowExponentialDecay
use_displaced_mesh = false
variable = temp
reference = 358
rate = rate
[]
[grad_stress_r]
type = StressDivergenceRZTensors
temperature = temp
eigenstrain_names = thermal_contribution
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[poro_r]
type = PorousFlowEffectiveStressCoupling
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[]
[AuxKernels]
[rate]
type = FunctionAux
variable = rate
execute_on = timestep_begin
function = decay_rate
[]
[pgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = pgas
[]
[swater]
type = PorousFlowPropertyAux
property = saturation
phase = 0
variable = swater
[]
[stress_rr]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rr
index_i = 0
index_j = 0
[]
[stress_tt]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_tt
index_i = 2
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 1
index_j = 1
[]
[]
[Functions]
[decay_rate]
# Eqn(26) of the first paper of LaForce et al.
# Ka * (rho C)_a = 10056886.914
# h = 11
type = ParsedFunction
expression = 'sqrt(10056886.914/t)/11.0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pwater sgas disp_r'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 970.0
viscosity = 0.3394e-3
cv = 4149.0
cp = 4149.0
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[co2]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 516.48
viscosity = 0.0393e-3
cv = 2920.5
cp = 2920.5
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
[]
[gas]
type = PorousFlowSingleComponentFluid
fp = co2
phase = 1
[]
[porosity_reservoir]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability_reservoir]
type = PorousFlowPermeabilityConst
permeability = '2e-12 0 0 0 0 0 0 0 0'
[]
[relperm_liquid]
type = PorousFlowRelativePermeabilityCorey
n = 4
phase = 0
s_res = 0.200
sum_s_res = 0.405
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
phase = 1
s_res = 0.205
sum_s_res = 0.405
nw_phase = true
lambda = 2
[]
[thermal_conductivity_reservoir]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0 0 0 0 1.320 0 0 0 0'
wet_thermal_conductivity = '0 0 0 0 3.083 0 0 0 0'
[]
[internal_energy_reservoir]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1100
density = 2350.0
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
shear_modulus = 6.0E9
poissons_ratio = 0.2
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
eigenstrain_names = 'thermal_contribution ini_stress'
[]
[ini_strain]
type = ComputeEigenstrainFromInitialStress
initial_stress = '-12.8E6 0 0 0 -51.3E6 0 0 0 -12.8E6'
eigenstrain_name = ini_stress
[]
[thermal_contribution]
type = ComputeThermalExpansionEigenstrain
temperature = temp
stress_free_temperature = 358
thermal_expansion_coeff = 5E-6
eigenstrain_name = thermal_contribution
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[]
[BCs]
[outer_pressure_fixed]
type = DirichletBC
boundary = right
value = 18.3e6
variable = pwater
[]
[outer_saturation_fixed]
type = DirichletBC
boundary = right
value = 0.0
variable = sgas
[]
[outer_temp_fixed]
type = DirichletBC
boundary = right
value = 358
variable = temp
[]
[fixed_outer_r]
type = DirichletBC
variable = disp_r
value = 0
boundary = right
[]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = sgas
use_mobility = false
use_relperm = false
fluid_phase = 1
flux_function = 'min(t/100.0,1)*(-2.294001475)' # 5.0E5 T/year = 15.855 kg/s, over area of 2Pi*0.1*11
[]
[cold_co2]
type = DirichletBC
boundary = left
variable = temp
value = 294
[]
[cavity_pressure_x]
type = Pressure
boundary = left
variable = disp_r
component = 0
postprocessor = p_bh # note, this lags
use_displaced_mesh = false
[]
[]
[Postprocessors]
[p_bh]
type = PointValue
variable = pwater
point = '0.1 0 0'
execute_on = timestep_begin
use_displaced_mesh = false
[]
[]
[VectorPostprocessors]
[ptsuss]
type = LineValueSampler
use_displaced_mesh = false
start_point = '0.1 0 0'
end_point = '5000 0 0'
sort_by = x
num_points = 50000
outputs = csv
variable = 'pwater temp sgas disp_r stress_rr stress_tt'
[]
[]
[Preconditioning]
active = 'smp'
[smp]
type = SMP
full = true
#petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E2 1E-5 500'
[]
[mumps]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -pc_factor_mat_solver_package -pc_factor_shift_type -snes_rtol -snes_atol -snes_max_it'
petsc_options_value = 'gmres lu mumps NONZERO 1E-5 1E2 50'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1.5768e8
#dtmax = 1e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.1
[]
[]
[Outputs]
print_linear_residuals = false
sync_times = '3600 86400 2.592E6 1.5768E8'
perf_graph = true
exodus = true
[csv]
type = CSV
sync_only = true
[]
[]
(modules/porous_flow/test/tests/jacobian/brineco2_gas.i)
# Tests correct calculation of properties derivatives in PorousFlowFluidState
# for conditions that give a single gas phase
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[xnacl]
initial_condition = 0.05
[]
[]
[Variables]
[pgas]
[]
[zi]
[]
[]
[ICs]
[pgas]
type = RandomIC
min = 5e4
max = 1e5
variable = pgas
[]
[z]
type = RandomIC
min = 0.9
max = 0.99
variable = zi
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = zi
fluid_component = 1
[]
[adv0]
type = PorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[adv1]
type = PorousFlowAdvectiveFlux
variable = zi
fluid_component = 1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
pc_max = 1e3
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[brine]
type = BrineFluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 50
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
xnacl = xnacl
capillary_pressure = pc
fluid_state = fs
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[AuxVariables]
[sgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sgas]
type = PorousFlowPropertyAux
property = saturation
phase = 1
variable = sgas
[]
[]
[Postprocessors]
[sgas_min]
type = ElementExtremeValue
variable = sgas
value_type = min
[]
[sgas_max]
type = ElementExtremeValue
variable = sgas
value_type = max
[]
[]
(modules/porous_flow/test/tests/sinks/injection_production_eg_outflowBC.i)
# phase = 0 is liquid phase
# phase = 1 is gas phase
# fluid_component = 0 is water
# fluid_component = 1 is CO2
# Constant rates of water and CO2 injection into the left boundary
# 1D mesh
# The PorousFlowOutflowBCs remove the correct water and CO2 from the right boundary
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmax = 20
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[frac_water_in_liquid]
initial_condition = 1.0
[]
[frac_water_in_gas]
initial_condition = 0.0
[]
[water_kg_per_s]
[]
[co2_kg_per_s]
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[]
[Variables]
[pwater]
initial_condition = 20E6
[]
[pgas]
initial_condition = 21E6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = pgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas pwater'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1E-6
m = 0.6
[]
[]
[FluidProperties]
[true_water]
type = Water97FluidProperties
[]
[tabulated_water]
type = TabulatedBicubicFluidProperties
fp = true_water
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_output_file = water97_tabulated_11.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = water97_tabulated_11.csv
[]
[true_co2]
type = CO2FluidProperties
[]
[tabulated_co2]
type = TabulatedBicubicFluidProperties
fp = true_co2
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_output_file = co2_tabulated_11.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = co2_tabulated_11.csv
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 293.15
[]
[saturation_calculator]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = pgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'frac_water_in_liquid frac_water_in_gas'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = tabulated_water
phase = 0
[]
[co2]
type = PorousFlowSingleComponentFluid
fp = tabulated_co2
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.2
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
nw_phase = true
lambda = 2
s_res = 0.1
sum_s_res = 0.2
phase = 1
[]
[]
[BCs]
[water_injection]
type = PorousFlowSink
boundary = left
variable = pwater # pwater is associated with the water mass balance (fluid_component = 0 in its Kernels)
flux_function = -1E-5 # negative means a source, rather than a sink
[]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = pgas # pgas is associated with the CO2 mass balance (fluid_component = 1 in its Kernels)
flux_function = -2E-5 # negative means a source, rather than a sink
[]
[right_water_component0]
type = PorousFlowOutflowBC
boundary = right
variable = pwater
mass_fraction_component = 0
save_in = water_kg_per_s
[]
[right_co2_component1]
type = PorousFlowOutflowBC
boundary = right
variable = pgas
mass_fraction_component = 1
save_in = co2_kg_per_s
[]
[]
[Preconditioning]
active = 'basic'
[basic]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2'
[]
[preferred]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu mumps'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
nl_abs_tol = 1E-10
nl_rel_tol = 1E-10
end_time = 1E5
[TimeStepper]
type = IterationAdaptiveDT
dt = 1E5
growth_factor = 1.1
[]
[]
[Postprocessors]
[water_kg_per_s]
type = NodalSum
boundary = right
variable = water_kg_per_s
[]
[co2_kg_per_s]
type = NodalSum
boundary = right
variable = co2_kg_per_s
[]
[]
[VectorPostprocessors]
[pps]
type = LineValueSampler
start_point = '0 0 0'
end_point = '20 0 0'
num_points = 20
sort_by = x
variable = 'pgas pwater saturation_gas'
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/examples/restart/gas_injection_new_mesh.i)
# Using the results from the equilibrium run to provide the initial condition for
# porepressure, we now inject a gas phase into the brine-saturated reservoir. In this
# example, the mesh is not identical to the mesh used in gravityeq.i. Rather, it is
# generated so that it is more refined near the injection boundary and at the top of
# the model, as that is where the gas plume will be present.
#
# To use the hydrostatic pressure calculated using the gravity equilibrium run as the initial
# condition for the pressure, a SolutionUserObject is used, along with a SolutionFunction to
# interpolate the pressure from the gravity equilibrium run to the initial condition for liqiud
# porepressure in this example.
#
# Even though the gravity equilibrium is established using a 2D mesh, in this example,
# we use a mesh shifted 0.1 m to the right and rotate it about the Y axis to make a 2D radial
# model.
#
# Methane injection takes place over the surface of the hole created by rotating the mesh,
# and hence the injection area is 2 pi r h. We can calculate this using an AreaPostprocessor,
# and then use this in a ParsedFunction to calculate the injection rate so that 10 kg/s of
# methane is injected.
#
# Note: as this example uses the results from a previous simulation, gravityeq.i MUST be
# run before running this input file.
[Mesh]
type = GeneratedMesh
dim = 2
ny = 25
nx = 50
ymax = 100
xmin = 0.1
xmax = 5000
bias_x = 1.05
bias_y = 0.95
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 -9.81 0'
temperature_unit = Celsius
[]
[Variables]
[pp_liq]
[]
[sat_gas]
initial_condition = 0
[]
[]
[ICs]
[ppliq_ic]
type = FunctionIC
variable = pp_liq
function = ppliq_ic
[]
[]
[AuxVariables]
[temperature]
initial_condition = 50
[]
[xnacl]
initial_condition = 0.1
[]
[brine_density]
family = MONOMIAL
order = CONSTANT
[]
[methane_density]
family = MONOMIAL
order = CONSTANT
[]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[pp_gas]
family = MONOMIAL
order = CONSTANT
[]
[sat_liq]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pp_liq
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = pp_liq
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = sat_gas
fluid_component = 1
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = sat_gas
fluid_component = 1
[]
[]
[AuxKernels]
[brine_density]
type = PorousFlowPropertyAux
property = density
variable = brine_density
execute_on = 'initial timestep_end'
[]
[methane_density]
type = PorousFlowPropertyAux
property = density
variable = methane_density
phase = 1
execute_on = 'initial timestep_end'
[]
[pp_gas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = pp_gas
execute_on = 'initial timestep_end'
[]
[sat_liq]
type = PorousFlowPropertyAux
property = saturation
variable = sat_liq
execute_on = 'initial timestep_end'
[]
[]
[BCs]
[gas_injection]
type = PorousFlowSink
boundary = left
variable = sat_gas
flux_function = injection_rate
fluid_phase = 1
[]
[brine_out]
type = PorousFlowPiecewiseLinearSink
boundary = right
variable = pp_liq
multipliers = '0 1e9'
pt_vals = '0 1e9'
fluid_phase = 0
flux_function = 1e-6
use_mobility = true
use_relperm = true
mass_fraction_component = 0
[]
[]
[Functions]
[injection_rate]
type = ParsedFunction
symbol_values = injection_area
symbol_names = area
expression = '-1/area'
[]
[ppliq_ic]
type = SolutionFunction
solution = soln
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp_liq sat_gas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1e-5
m = 0.5
sat_lr = 0.2
pc_max = 1e7
[]
[soln]
type = SolutionUserObject
mesh = gravityeq_out.e
system_variables = porepressure
[]
[]
[FluidProperties]
[brine]
type = BrineFluidProperties
[]
[methane]
type = MethaneFluidProperties
[]
[methane_tab]
type = TabulatedBicubicFluidProperties
fp = methane
save_file = false
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temperature
[]
[ps]
type = PorousFlow2PhasePS
phase0_porepressure = pp_liq
phase1_saturation = sat_gas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[brine]
type = PorousFlowBrine
compute_enthalpy = false
compute_internal_energy = false
xnacl = xnacl
phase = 0
[]
[methane]
type = PorousFlowSingleComponentFluid
compute_enthalpy = false
compute_internal_energy = false
fp = methane_tab
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-13 0 0 0 5e-14 0 0 0 1e-13'
[]
[relperm_liq]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.2
sum_s_res = 0.3
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
s_res = 0.1
sum_s_res = 0.3
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = ' asm lu NONZERO'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1e8
nl_abs_tol = 1e-12
nl_rel_tol = 1e-06
nl_max_its = 20
dtmax = 1e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e1
growth_factor = 1.5
[]
[]
[Postprocessors]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[injection_area]
type = AreaPostprocessor
boundary = left
execute_on = initial
[]
[]
[Outputs]
execute_on = 'initial timestep_end'
exodus = true
perf_graph = true
[]
(modules/porous_flow/test/tests/fluidstate/coldwater_injection_radial.i)
# Cold water injection into 1D radial hot reservoir (Avdonin, 1964)
#
# To generate results presented in documentation for this problem,
# set xmax = 1000 and nx = 200 in the Mesh block, and dtmax = 1e4
# and end_time = 1e6 in the Executioner block.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = 0.1
xmax = 5
bias_x = 1.05
rz_coord_axis = Y
coord_type = RZ
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[temperature]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[temperature]
type = PorousFlowPropertyAux
variable = temperature
property = temperature
execute_on = 'initial timestep_end'
[]
[]
[Variables]
[pliquid]
initial_condition = 5e6
[]
[h]
scaling = 1e-6
[]
[]
[ICs]
[hic]
type = PorousFlowFluidPropertyIC
variable = h
porepressure = pliquid
property = enthalpy
temperature = 170
temperature_unit = Celsius
fp = water
[]
[]
[Functions]
[injection_rate]
type = ParsedFunction
symbol_values = injection_area
symbol_names = area
expression = '-0.1/area'
[]
[]
[BCs]
[source]
type = PorousFlowSink
variable = pliquid
flux_function = injection_rate
boundary = left
[]
[pright]
type = DirichletBC
variable = pliquid
value = 5e6
boundary = right
[]
[hleft]
type = DirichletBC
variable = h
value = 678.52e3
boundary = left
[]
[hright]
type = DirichletBC
variable = h
value = 721.4e3
boundary = right
[]
[]
[Kernels]
[mass]
type = PorousFlowMassTimeDerivative
variable = pliquid
[]
[massflux]
type = PorousFlowAdvectiveFlux
variable = pliquid
[]
[heat]
type = PorousFlowEnergyTimeDerivative
variable = h
[]
[heatflux]
type = PorousFlowHeatAdvection
variable = h
[]
[heatcond]
type = PorousFlowHeatConduction
variable = h
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pliquid h'
number_fluid_phases = 2
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
pc_max = 1e6
sat_lr = 0.1
m = 0.5
alpha = 1e-5
[]
[fs]
type = PorousFlowWaterVapor
water_fp = water
capillary_pressure = pc
[]
[]
[FluidProperties]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[watervapor]
type = PorousFlowFluidStateSingleComponent
porepressure = pliquid
enthalpy = h
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
sum_s_res = 0.1
[]
[internal_energy]
type = PorousFlowMatrixInternalEnergy
density = 2900
specific_heat_capacity = 740
[]
[rock_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '20 0 0 0 20 0 0 0 20'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e3
nl_abs_tol = 1e-8
[TimeStepper]
type = IterationAdaptiveDT
dt = 100
[]
[]
[Postprocessors]
[injection_area]
type = AreaPostprocessor
boundary = left
execute_on = initial
[]
[]
[VectorPostprocessors]
[line]
type = ElementValueSampler
sort_by = x
variable = temperature
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
perf_graph = true
[csv]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/gravity/grav02c.i)
# Checking that gravity head is established in the transient situation when 0<=saturation<=1 (note the less-than-or-equal-to).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-3 1E-2 1E-1'
x = '1E-3 1E-2 1E-1'
[]
[]
[Variables]
[ppwater]
initial_condition = -0.1
[]
[ppgas]
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
active = andy
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
[TimeStepper]
type = FunctionDT
function = dts
[]
end_time = 1.0
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = grav02c
[csv]
type = CSV
[]
exodus = true
[]
(modules/porous_flow/test/tests/jacobian/waterncg_twophase_nonisothermal.i)
# Tests correct calculation of properties derivatives in PorousFlowWaterNCG
# for nonisothermal two phase conditions
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pgas]
[]
[z]
[]
[temperature]
[]
[]
[ICs]
[pgas]
type = RandomIC
min = 1e5
max = 5e5
variable = pgas
[]
[z]
type = RandomIC
min = 0.01
max = 0.06
variable = z
[]
[temperature]
type = RandomIC
min = 20
max = 80
variable = temperature
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = z
fluid_component = 1
[]
[adv0]
type = PorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[adv1]
type = PorousFlowAdvectiveFlux
variable = z
fluid_component = 1
[]
[energy]
type = PorousFlowEnergyTimeDerivative
variable = temperature
[]
[heat]
type = PorousFlowHeatAdvection
variable = temperature
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas z temperature'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e1
pc_max = 1e4
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temperature
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = z
temperature = temperature
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1000
density = 2500
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[AuxVariables]
[sgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sgas]
type = PorousFlowPropertyAux
property = saturation
phase = 1
variable = sgas
[]
[]
[Postprocessors]
[sgas_min]
type = ElementExtremeValue
variable = sgas
value_type = min
[]
[sgas_max]
type = ElementExtremeValue
variable = sgas
value_type = max
[]
[]
(modules/porous_flow/test/tests/jacobian/fflux09.i)
# 2phase (PP), 3components (that exist in both phases), constant viscosity, constant insitu permeability
# density with constant bulk, Corey relative perm, nonzero gravity, unsaturated with RSC capillary
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
[]
[ppgas]
[]
[massfrac_ph0_sp0]
[]
[]
[AuxVariables]
[massfrac_ph0_sp1]
[]
[massfrac_ph1_sp0]
[]
[massfrac_ph1_sp1]
[]
[]
[ICs]
[ppwater]
type = RandomIC
variable = ppwater
min = -1
max = 0
[]
[ppgas]
type = RandomIC
variable = ppgas
min = 0
max = 1
[]
[massfrac_ph0_sp0]
type = RandomIC
variable = massfrac_ph0_sp0
min = 0
max = 0.4
[]
[massfrac_ph0_sp1]
type = RandomIC
variable = massfrac_ph0_sp1
min = 0
max = 0.4
[]
[massfrac_ph1_sp0]
type = RandomIC
variable = massfrac_ph1_sp0
min = 0
max = 0.4
[]
[massfrac_ph1_sp1]
type = RandomIC
variable = massfrac_ph1_sp1
min = 0
max = 0.4
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 -0.1 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 -0.1 0'
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = massfrac_ph0_sp0
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas massfrac_ph0_sp0'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureRSC
shift = -0.1
scale_ratio = 3
oil_viscosity = 2
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 0.5
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph0_sp1 massfrac_ph1_sp0 massfrac_ph1_sp1'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/dirackernels/theis3.i)
# Two phase Theis problem: Flow from single source
# Constant rate injection 0.5 kg/s
# 1D cylindrical mesh
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmax = 2000
bias_x = 1.05
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
initial_condition = 20e6
[]
[sgas]
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 1e5
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 1e-3
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
viscosity = 1e-4
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
compute_enthalpy = false
compute_internal_energy = false
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
compute_enthalpy = false
compute_internal_energy = false
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = ppwater
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 0.5
variable = sgas
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-8 1E-10 20'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1e4
[TimeStepper]
type = IterationAdaptiveDT
dt = 10
growth_factor = 2
[]
[]
[VectorPostprocessors]
[line]
type = NodalValueSampler
sort_by = x
variable = 'ppwater sgas'
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[ppwater]
type = PointValue
point = '4 0 0'
variable = ppwater
[]
[sgas]
type = PointValue
point = '4 0 0'
variable = sgas
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[]
[Outputs]
file_base = theis3
print_linear_residuals = false
perf_graph = true
[csv]
type = CSV
execute_on = timestep_end
execute_vector_postprocessors_on = final
[]
[]
(modules/porous_flow/test/tests/fluidstate/theis_tabulated.i)
# Two phase Theis problem: Flow from single source using WaterNCG fluidstate.
# Constant rate injection 2 kg/s
# 1D cylindrical mesh
# Initially, system has only a liquid phase, until enough gas is injected
# to form a gas phase, in which case the system becomes two phase.
# Note: this test is the same as theis.i, but uses the tabulated version of the CO2FluidProperties
[Mesh]
type = GeneratedMesh
dim = 1
nx = 80
xmax = 200
bias_x = 1.05
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = timestep_end
[]
[]
[Variables]
[pgas]
initial_condition = 20e6
[]
[zi]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = tabulated
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[tabulated]
type = TabulatedBicubicFluidProperties
fp = co2
fluid_property_file = fluid_properties.csv
# We try to avoid using both, but some properties are not implemented in the tabulation
allow_fp_and_tabulation = true
# Test was design prior to bounds check
error_on_out_of_bounds = false
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = fluid_properties.csv
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 20
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[]
[BCs]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = pgas
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 2
variable = zi
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-8 1E-10 20'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 8e2
[TimeStepper]
type = IterationAdaptiveDT
dt = 2
growth_factor = 2
[]
[]
[VectorPostprocessors]
[line]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
start_point = '0 0 0'
end_point = '200 0 0'
num_points = 1000
variable = 'pgas zi x1 saturation_gas'
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '1 0 0'
variable = pgas
[]
[sgas]
type = PointValue
point = '1 0 0'
variable = saturation_gas
[]
[zi]
type = PointValue
point = '1 0 0'
variable = zi
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[x1]
type = PointValue
point = '1 0 0'
variable = x1
[]
[y0]
type = PointValue
point = '1 0 0'
variable = y0
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
[csvout]
type = CSV
file_base = theis_tabulated_csvout
execute_on = timestep_end
execute_vector_postprocessors_on = final
[]
[]
(modules/porous_flow/test/tests/hysteresis/relperm_jac.i)
# Test of derivatives computed in PorousFlowHystereticRelativePermeability classes along zeroth-order curve
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '-1 0 0'
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
number_fluid_phases = 2
number_fluid_components = 2
porous_flow_vars = 'pp0 sat1'
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 10.0
m = 0.33
[]
[]
[Variables]
[pp0]
[]
[sat1]
initial_condition = 0.5
[]
[]
[Kernels]
[mass_conservation0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp0
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp0
[]
[mass_conservation1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sat1
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sat1
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[FluidProperties]
[simple_fluid_0]
type = SimpleFluidProperties
bulk_modulus = 10
viscosity = 1
[]
[simple_fluid_1]
type = SimpleFluidProperties
bulk_modulus = 1
viscosity = 3
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid_0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid_1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[pc_calculator]
type = PorousFlow2PhasePS
capillary_pressure = pc
phase0_porepressure = pp0
phase1_saturation = sat1
[]
[hys_order_material]
type = PorousFlowHysteresisOrder
[]
[relperm_liquid]
type = PorousFlowHystereticRelativePermeabilityLiquid
phase = 0
S_lr = 0.1
S_gr_max = 0.2
m = 0.9
liquid_modification_range = 0.9
[]
[relperm_gas]
type = PorousFlowHystereticRelativePermeabilityGas
phase = 1
S_lr = 0.1
S_gr_max = 0.2
m = 0.9
gamma = 0.33
k_rg_max = 0.8
gas_low_extension_type = linear_like
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_check_jacobian'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
(modules/porous_flow/test/tests/gravity/grav02g.i)
# Checking that gravity head is established in the transient situation when 0<=saturation<=1 (note the less-than-or-equal-to).
# 2phase (PS), 2components, Brooks-Corey capillary pressure, constant fluid bulk-moduli for each phase, constant viscosity,
# constant permeability, Brooks-Corey relative permeabilities with residual saturation
[Mesh]
type = GeneratedMesh
dim = 2
ny = 10
ymax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 -10 0'
[]
[Variables]
[ppwater]
initial_condition = 1.5e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = CONSTANT
[]
[swater]
family = MONOMIAL
order = CONSTANT
[]
[relpermwater]
family = MONOMIAL
order = CONSTANT
[]
[relpermgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sgas
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[swater]
type = PorousFlowPropertyAux
property = saturation
phase = 0
variable = swater
[]
[relpermwater]
type = MaterialStdVectorAux
property = PorousFlow_relative_permeability_qp
index = 0
variable = relpermwater
[]
[relpermgas]
type = PorousFlowPropertyAux
property = relperm
phase = 1
variable = relpermgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureBC
lambda = 2
pe = 1e4
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 1e-3
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
viscosity = 1e-5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-11 0 0 0 1e-11 0 0 0 1e-11'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityBC
lambda = 2
phase = 0
s_res = 0.25
sum_s_res = 0.35
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
lambda = 2
phase = 1
s_res = 0.1
sum_s_res = 0.35
nw_phase = true
[]
[]
[Postprocessors]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_stol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-13 15'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1e5
[TimeStepper]
type = IterationAdaptiveDT
dt = 5e3
[]
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = grav02g
exodus = true
perf_graph = true
csv = false
[]
(modules/porous_flow/test/tests/actions/multiblock.i)
# This input file illustrates that PorousFlow can be block-restricted. That is, porous-flow physics acts only on some blocks (block = '0, 1', in this case), and different physics, in this case diffusion, acts on other blocks (block = 2, in this case).
# Here:
# - the Variable "pressure" exists everywhere, but is governed by PorousFlow only on block = '0 1', and diffusion on block = 2
# - the Variable "temp" exists only on block = '0 1', and is governed by PorousFlow there
# - the Variable "temp1" exists only on block = 2, and is governed by diffusion there
# Hence, the PorousFlow Materials only need to be defined on block = '0 1'
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 1
nx = 10
xmin = 0
xmax = 10
[]
[block1]
type = SubdomainBoundingBoxGenerator
input = gmg
block_id = 1
bottom_left = '3 -1 -1'
top_right = '6 1 1'
[]
[block2]
type = SubdomainBoundingBoxGenerator
input = block1
block_id = 2
bottom_left = '6 -1 -1'
top_right = '10 1 1'
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure temp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[Variables]
[pressure] # exists over the entire mesh: governed by PorousFlow on block=0, 1, and diffusion on block=2
[]
[temp]
block = '0 1' # only governed by PorousFlow
[]
[temp1]
block = 2 # only governed by diffusion
[]
[]
[Kernels]
[porous_flow_time_derivative]
type = PorousFlowMassTimeDerivative
block = '0 1'
variable = pressure
[]
[porous_flow_flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = pressure
block = '0 1'
[]
[porous_flow_heat_time_derivative]
type = PorousFlowEnergyTimeDerivative
variable = temp
block = '0 1'
[]
[porous_flow_heat_advection]
type = PorousFlowHeatAdvection
gravity = '0 0 0'
variable = temp
block = '0 1'
[]
[diffusion_p]
type = Diffusion
variable = pressure
block = 2
[]
[diffusion_t1]
type = Diffusion
variable = temp1
block = 2
[]
[]
[AuxVariables]
[density]
family = MONOMIAL
order = CONSTANT
block = '0 1'
[]
[relperm]
family = MONOMIAL
order = CONSTANT
block = '0 1'
[]
[]
[AuxKernels]
[density]
type = PorousFlowPropertyAux
variable = density
property = density
[]
[relperm]
type = PorousFlowPropertyAux
variable = relperm
property = relperm
[]
[]
[Postprocessors]
[density1000]
type = PointValue
point = '0 0 0'
variable = density
[]
[density2000]
type = PointValue
point = '5 0 0'
variable = density
[]
[relperm0.25]
type = PointValue
point = '0 0 0'
variable = relperm
[]
[relperm0.5]
type = PointValue
point = '5 0 0'
variable = relperm
[]
[]
[FluidProperties]
[simple_fluid1000]
type = SimpleFluidProperties
[]
[simple_fluid2000]
type = SimpleFluidProperties
density0 = 2000
[]
[]
[Materials] # note these PorousFlow materials are all on block = '0 1'
[temperature]
type = PorousFlowTemperature
temperature = temp
block = '0 1'
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pressure
block = '0 1'
[]
[massfrac]
type = PorousFlowMassFraction
block = '0 1'
[]
[simple_fluid1000]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1000
phase = 0
block = 0
[]
[simple_fluid2000]
type = PorousFlowSingleComponentFluid
fp = simple_fluid2000
phase = 0
block = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
block = '0 1'
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
block = '0 1'
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
block = 0
kr = 0.25
[]
[relperm1]
type = PorousFlowRelativePermeabilityConst
phase = 0
block = 1
kr = 0.5
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1
density = 1
block = '0 1'
[]
[dummy_material]
type = GenericConstantMaterial
block = 2
prop_names = dummy
prop_values = 0
[]
[]
[Preconditioning]
[lu]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
nl_abs_tol = 1e-12
line_search = 'none'
[]
[Outputs]
csv = true
[]
(modules/porous_flow/examples/flow_through_fractured_media/coarse_3D.i)
# Flow and solute transport along 2 2D eliptical fractures embedded in a 3D porous matrix
# the model domain has dimensions 1 x 1 x 0.3m and the two fracture have r1 = 0.45 and r2 = 0.2
# The fractures intersect each other and the domain boundaries on two opposite sides
# fracture aperture = 6e-4m
# fracture porosity = 6e-4m
# fracture permeability = 1.8e-11 which is based in k=3e-8 from a**2/12, and k*a = 3e-8*6e-4;
# matrix porosity = 0.1;
# matrix permeanility = 1e-20;
[Mesh]
type = FileMesh
file = coarse_3D.e
block_id = '1 2 3'
block_name = 'matrix f1 f2'
boundary_id = '1 2 3 4'
boundary_name = 'rf2 lf1 right_matrix left_matrix'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[tracer]
[]
[]
[AuxVariables]
[velocity_x]
family = MONOMIAL
order = CONSTANT
block = 'f1 f2'
[]
[velocity_y]
family = MONOMIAL
order = CONSTANT
block = 'f1 f2'
[]
[velocity_z]
family = MONOMIAL
order = CONSTANT
block = 'f1 f2'
[]
[]
[AuxKernels]
[velocity_x]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_x
component = x
aperture = 6E-4
[]
[velocity_y]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_y
component = y
aperture = 6E-4
[]
[velocity_z]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_z
component = z
aperture = 6E-4
[]
[]
[ICs]
[pp]
type = ConstantIC
variable = pp
value = 1e6
[]
[tracer]
type = ConstantIC
variable = tracer
value = 0
[]
[]
[BCs]
[top]
type = DirichletBC
value = 0
variable = tracer
boundary = rf2
[]
[bottom]
type = DirichletBC
value = 1
variable = tracer
boundary = lf1
[]
[ptop]
type = DirichletBC
variable = pp
boundary = rf2
value = 1e6
[]
[pbottom]
type = DirichletBC
variable = pp
boundary = lf1
value = 1.02e6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = tracer
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = tracer
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = tracer
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'tracer'
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro1]
type = PorousFlowPorosityConst
porosity = 6e-4 # = a * phif
block = 'f1 f2'
[]
[diff1]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1.e-9 1.e-9'
tortuosity = 1.0
block = 'f1 f2'
[]
[poro2]
type = PorousFlowPorosityConst
porosity = 0.1
block = 'matrix'
[]
[diff2]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1.e-9 1.e-9'
tortuosity = 0.1
block = 'matrix'
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability1]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11' # 1.8e-11 = a * kf
block = 'f1 f2'
[]
[permeability2]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix'
[]
[]
[Preconditioning]
active = basic
[mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 20
dt = 1
[]
[VectorPostprocessors]
[xmass]
type = LineValueSampler
start_point = '-0.5 0 0'
end_point = '0.5 0 0'
sort_by = x
num_points = 41
variable = tracer
outputs = csv
[]
[]
[Outputs]
[csv]
type = CSV
execute_on = 'final'
[]
[]
(modules/porous_flow/test/tests/adaptivity/hex_adaptivity.i)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 3
nx = 2
ny = 2
[]
[]
[Adaptivity]
marker = marker
max_h_level = 1
[Markers]
[marker]
type = UniformMarker
mark = REFINE
[]
[]
[]
[GlobalParams]
PorousFlowDictator = 'dictator'
[]
[Variables]
[pp]
initial_condition = '0'
[]
[]
[Kernels]
[mass]
type = PorousFlowMassTimeDerivative
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pp
boundary = 'left'
value = 1
[]
[right]
type = DirichletBC
variable = pp
boundary = 'right'
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = 'pp'
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = '0.1'
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-3 0 0 0 1e-3 0 0 0 1e-3'
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[]
[Postprocessors]
[numdofs]
type = NumDOFs
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
end_time = 4
dt = 1
solve_type = Newton
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
perf_graph = true
show = pp
[]
(modules/porous_flow/test/tests/jacobian/brineco2_twophase.i)
# Tests correct calculation of properties derivatives in PorousFlowFluidState
# for conditions that are appropriate for two phases
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[xnacl]
initial_condition = 0.05
[]
[]
[Variables]
[pgas]
[]
[zi]
[]
[]
[ICs]
[pgas]
type = RandomIC
min = 1e6
max = 4e6
variable = pgas
seed = 1
[]
[z]
type = RandomIC
min = 0.2
max = 0.8
variable = zi
seed = 2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = zi
fluid_component = 1
[]
[adv0]
type = PorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[adv1]
type = PorousFlowAdvectiveFlux
variable = zi
fluid_component = 1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e1
pc_max = 1e4
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[brine]
type = BrineFluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 50
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
xnacl = xnacl
capillary_pressure = pc
fluid_state = fs
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[AuxVariables]
[sgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sgas]
type = PorousFlowPropertyAux
property = saturation
phase = 1
variable = sgas
[]
[]
[Postprocessors]
[sgas_min]
type = ElementExtremeValue
variable = sgas
value_type = min
[]
[sgas_max]
type = ElementExtremeValue
variable = sgas
value_type = max
[]
[]
(modules/porous_flow/test/tests/jacobian/fflux10.i)
# 1phase, 3components, constant viscosity, constant insitu permeability
# density with constant bulk, BW relative perm, nonzero gravity, unsaturated with BW
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[massfrac1]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = -0.7+x+y
[]
[massfrac0]
type = RandomIC
variable = massfrac0
min = 0
max = 0.3
[]
[massfrac1]
type = RandomIC
variable = massfrac1
min = 0
max = 0.4
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 -0.1 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
gravity = '-1 -0.1 0'
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = massfrac1
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0 massfrac1'
number_fluid_phases = 1
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.05
Ss = 0.9
las = 2.2
C = 1.5
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac0 massfrac1'
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.05
Ss = 0.9
Kn = 0.02
Ks = 0.95
C = 1.5
phase = 0
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/jacobian/fflux12.i)
# 1phase, 3components, constant viscosity, constant insitu permeability
# density with constant bulk, FLAC relative perm with a cubic, nonzero gravity, unsaturated with VG
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[massfrac1]
[]
[]
[ICs]
[pp]
type = RandomIC
variable = pp
min = -1.0
max = 0.0
[]
[massfrac0]
type = RandomIC
variable = massfrac0
min = 0
max = 0.3
[]
[massfrac1]
type = RandomIC
variable = massfrac1
min = 0
max = 0.4
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 -0.1 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
gravity = '-1 -0.1 0'
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = massfrac1
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0 massfrac1'
number_fluid_phases = 1
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 1 # small so that most effective saturations are close to 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac0 massfrac1'
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityFLAC
m = 10
phase = 0
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/dirackernels/theis1.i)
# Theis problem: Flow to single sink
# SinglePhase
# Cartesian mesh with logarithmic distribution in x and y.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
bias_x = 1.1
bias_y = 1.1
ymax = 100
xmax = 100
# To get consistent ordering of results with distributed meshes
allow_renumbering = false
[]
[GlobalParams]
PorousFlowDictator = dictator
compute_enthalpy = false
compute_internal_energy = false
[]
[Variables]
[pp]
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
fluid_component = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-7
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-14 0 0 0 1E-14 0 0 0 1E-14'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0
phase = 0
[]
[]
[Postprocessors]
[porepressure]
type = PointValue
point = '0 0 0'
variable = pp
execute_on = 'initial timestep_end'
[]
[total_mass]
type = PorousFlowFluidMass
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 200
end_time = 1E3
nl_abs_tol = 1e-10
[]
[Outputs]
perf_graph = true
file_base = theis1
[csv]
type = CSV
execute_on = final
[]
[]
[ICs]
[PressureIC]
variable = pp
type = ConstantIC
value = 20e6
[]
[]
[DiracKernels]
[sink]
type = PorousFlowSquarePulsePointSource
end_time = 1000
point = '0 0 0'
mass_flux = -0.04
variable = pp
[]
[]
[BCs]
[right]
type = DirichletBC
variable = pp
value = 20e6
boundary = right
[]
[top]
type = DirichletBC
variable = pp
value = 20e6
boundary = top
[]
[]
[VectorPostprocessors]
[pressure]
type = SideValueSampler
variable = pp
sort_by = x
execute_on = timestep_end
boundary = bottom
[]
[]
(modules/porous_flow/examples/flow_through_fractured_media/fine_thick_fracture_steady.i)
# Using a single-dimensional mesh
# Steady-state porepressure distribution along a fracture in a porous matrix
# This is used to initialise the transient solute-transport simulation
[Mesh]
type = FileMesh
# The gold mesh is used to reduce the number of large files in the MOOSE repository.
# The porepressure is not read from the gold mesh
file = 'gold/fine_thick_fracture_steady_out.e'
block_id = '1 2 3'
block_name = 'fracture matrix1 matrix2'
boundary_id = '1 2'
boundary_name = 'bottom top'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = ConstantIC
variable = pp
value = 1e6
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = top
value = 1e6
[]
[pbottom]
type = DirichletBC
variable = pp
boundary = bottom
value = 1.002e6
[]
[]
[Kernels]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability1]
type = PorousFlowPermeabilityConst
permeability = '3e-8 0 0 0 3e-8 0 0 0 3e-8' # the true permeability is used without scaling by aperture
block = 'fracture'
[]
[permeability2]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix1 matrix2'
[]
[]
[Preconditioning]
active = basic
[mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
# controls for nonlinear iterations
nl_abs_tol = 1e-9
nl_rel_tol = 1e-10
[]
[Outputs]
exodus = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/poroperm/PermFromPoro02.i)
# Testing permeability from porosity
# Trivial test, checking calculated permeability is correct
# k = k_anisotropic * k0 * (1-phi0)^m/phi0^n * phi^n/(1-phi)^m
# Block 1 k0 twice that of block 0 so permeability is twice has high in block 1
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[top_two_elements]
type = SubdomainBoundingBoxGenerator
input = gmg
bottom_left = '1.1 0 0'
top_right = '3.1 0 0'
block_id = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[poro]
order = CONSTANT
family = MONOMIAL
[]
[perm_x]
order = CONSTANT
family = MONOMIAL
[]
[perm_y]
order = CONSTANT
family = MONOMIAL
[]
[perm_z]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[poro]
type = PorousFlowPropertyAux
property = porosity
variable = poro
[]
[perm_x]
type = PorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = PorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = PorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_bottom]
type = PointValue
variable = perm_x
point = '0 0 0'
[]
[perm_y_bottom]
type = PointValue
variable = perm_y
point = '0 0 0'
[]
[perm_z_bottom]
type = PointValue
variable = perm_z
point = '0 0 0'
[]
[perm_x_top]
type = PointValue
variable = perm_x
point = '3 0 0'
[]
[perm_y_top]
type = PointValue
variable = perm_y
point = '3 0 0'
[]
[perm_z_top]
type = PointValue
variable = perm_z
point = '3 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2.2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[AuxVariables]
[A_var]
order = CONSTANT
family = MONOMIAL
[]
[A_var_bad]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[A]
type = ParsedAux
variable = A_var
expression = 'if(x<1.1,0.11552,0.23104)'
use_xyzt = true
[]
[A_bad]
type = ParsedAux
variable = A_var_bad
expression = 'if(x<1.1,0.11552,-.01)'
use_xyzt = true
[]
[]
[Materials]
inactive = 'permeability_all permeability_0A permeability_1A var_error param_error'
[permeability_0]
type = PorousFlowPermeabilityKozenyCarman
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = kozeny_carman_phi0
k0 = 1e-10
phi0 = 0.05
m = 2
n = 7
block = 0
[]
[permeability_1]
type = PorousFlowPermeabilityKozenyCarman
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = kozeny_carman_phi0
k0 = 2e-10
phi0 = 0.05
m = 2
n = 7
block = 1
[]
[permeability_0A]
type = PorousFlowPermeabilityKozenyCarman
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = kozeny_carman_A
A = 0.11552
m = 2
n = 7
block = 0
[]
[permeability_1A]
type = PorousFlowPermeabilityKozenyCarman
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = kozeny_carman_A
A = 0.23104
m = 2
n = 7
block = 1
[]
[permeability_all]
type = PorousFlowPermeabilityKozenyCarmanFromVar
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
m = 2
n = 7
A = A_var
[]
[var_error]
type = PorousFlowPermeabilityKozenyCarmanFromVar
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
m = 2
n = 7
A = A_var_bad
[]
[param_error]
type = PorousFlowPermeabilityKozenyCarman
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = kozeny_carman_A
A = 0.23104
phi0 = .01
m = 2
n = 7
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/jacobian/fflux11.i)
# 1phase, 3components, constant viscosity, constant insitu permeability
# density with constant bulk, VG relative perm with a cubic, nonzero gravity, unsaturated with VG
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[massfrac1]
[]
[]
[ICs]
[pp]
type = RandomIC
variable = pp
min = -1.0
max = 0.0
[]
[massfrac0]
type = RandomIC
variable = massfrac0
min = 0
max = 0.3
[]
[massfrac1]
type = RandomIC
variable = massfrac1
min = 0
max = 0.4
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 -0.1 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
gravity = '-1 -0.1 0'
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = massfrac1
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0 massfrac1'
number_fluid_phases = 1
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 1 # small so that most effective saturations are close to 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac0 massfrac1'
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.6
seff_turnover = 0.8
phase = 0
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/jacobian/fflux14.i)
# 1phase, 2components (water and salt using BrineFluidProperties), constant insitu permeability
# Constant relative perm, nonzero gravity
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 1
xmin = 0
xmax = 10
ny = 1
ymin = 0
ymax = 10
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 -10 0'
[]
[Variables]
[pp]
[]
[xnacl]
[]
[]
[ICs]
[pp]
type = RandomIC
variable = pp
min = 1e6
max = 2e6
[]
[massfrac0]
type = RandomIC
variable = xnacl
min = 0.1
max = 0.2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pp
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = xnacl
fluid_component = 1
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = xnacl
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp xnacl'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[brine]
type = BrineFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'xnacl'
[]
[brine]
type = PorousFlowBrine
phase = 0
xnacl = xnacl
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-14 0 0 0 2e-14 0 0 0 3e-14'
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
kr = 1
phase = 0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/heterogeneous_materials/constant_poroperm.i)
# Assign porosity and permeability variables from constant AuxVariables to create
# a heterogeneous model
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 3
nx = 3
ny = 3
nz = 3
xmax = 3
ymax = 3
zmax = 3
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 -10'
[]
[Variables]
[ppwater]
initial_condition = 1.5e6
[]
[]
[AuxVariables]
[poro]
family = MONOMIAL
order = CONSTANT
[]
[permxx]
family = MONOMIAL
order = CONSTANT
[]
[permxy]
family = MONOMIAL
order = CONSTANT
[]
[permxz]
family = MONOMIAL
order = CONSTANT
[]
[permyx]
family = MONOMIAL
order = CONSTANT
[]
[permyy]
family = MONOMIAL
order = CONSTANT
[]
[permyz]
family = MONOMIAL
order = CONSTANT
[]
[permzx]
family = MONOMIAL
order = CONSTANT
[]
[permzy]
family = MONOMIAL
order = CONSTANT
[]
[permzz]
family = MONOMIAL
order = CONSTANT
[]
[poromat]
family = MONOMIAL
order = CONSTANT
[]
[permxxmat]
family = MONOMIAL
order = CONSTANT
[]
[permxymat]
family = MONOMIAL
order = CONSTANT
[]
[permxzmat]
family = MONOMIAL
order = CONSTANT
[]
[permyxmat]
family = MONOMIAL
order = CONSTANT
[]
[permyymat]
family = MONOMIAL
order = CONSTANT
[]
[permyzmat]
family = MONOMIAL
order = CONSTANT
[]
[permzxmat]
family = MONOMIAL
order = CONSTANT
[]
[permzymat]
family = MONOMIAL
order = CONSTANT
[]
[permzzmat]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[poromat]
type = PorousFlowPropertyAux
property = porosity
variable = poromat
[]
[permxxmat]
type = PorousFlowPropertyAux
property = permeability
variable = permxxmat
column = 0
row = 0
[]
[permxymat]
type = PorousFlowPropertyAux
property = permeability
variable = permxymat
column = 1
row = 0
[]
[permxzmat]
type = PorousFlowPropertyAux
property = permeability
variable = permxzmat
column = 2
row = 0
[]
[permyxmat]
type = PorousFlowPropertyAux
property = permeability
variable = permyxmat
column = 0
row = 1
[]
[permyymat]
type = PorousFlowPropertyAux
property = permeability
variable = permyymat
column = 1
row = 1
[]
[permyzmat]
type = PorousFlowPropertyAux
property = permeability
variable = permyzmat
column = 2
row = 1
[]
[permzxmat]
type = PorousFlowPropertyAux
property = permeability
variable = permzxmat
column = 0
row = 2
[]
[permzymat]
type = PorousFlowPropertyAux
property = permeability
variable = permzymat
column = 1
row = 2
[]
[permzzmat]
type = PorousFlowPropertyAux
property = permeability
variable = permzzmat
column = 2
row = 2
[]
[]
[ICs]
[poro]
type = RandomIC
seed = 0
variable = poro
max = 0.5
min = 0.1
[]
[permx]
type = FunctionIC
function = permx
variable = permxx
[]
[permy]
type = FunctionIC
function = permy
variable = permyy
[]
[permz]
type = FunctionIC
function = permz
variable = permzz
[]
[]
[Functions]
[permx]
type = ParsedFunction
expression = '(1+x)*1e-11'
[]
[permy]
type = ParsedFunction
expression = '(1+y)*1e-11'
[]
[permz]
type = ParsedFunction
expression = '(1+z)*1e-11'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 1e-3
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = ppwater
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = poro
[]
[permeability]
type = PorousFlowPermeabilityConstFromVar
perm_xx = permxx
perm_yy = permyy
perm_zz = permzz
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[Postprocessors]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 100
dt = 100
[]
[Outputs]
execute_on = 'initial timestep_end'
exodus = true
perf_graph = true
[]
(modules/porous_flow/test/tests/jacobian/brineco2_liquid_2.i)
# Tests correct calculation of properties derivatives in PorousFlowFluidState
# for conditions that give a single liquid phase, including salt as a nonlinear variable
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pgas]
[]
[zi]
[]
[xnacl]
[]
[]
[ICs]
[pgas]
type = RandomIC
min = 5e6
max = 8e6
variable = pgas
[]
[z]
type = RandomIC
min = 0.01
max = 0.03
variable = zi
[]
[xnacl]
type = RandomIC
min = 0.01
max = 0.15
variable = xnacl
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = zi
fluid_component = 1
[]
[mass2]
type = PorousFlowMassTimeDerivative
variable = xnacl
fluid_component = 2
[]
[adv0]
type = PorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[adv1]
type = PorousFlowAdvectiveFlux
variable = zi
fluid_component = 1
[]
[adv2]
type = PorousFlowAdvectiveFlux
variable = xnacl
fluid_component = 2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi xnacl'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
pc_max = 1e3
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[brine]
type = BrineFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 50
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
xnacl = xnacl
capillary_pressure = pc
fluid_state = fs
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePSVG.i)
# Pressure pulse in 1D with 2 phases, 2components - transient
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
initial_condition = 2e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = FIRST
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = sgas
fluid_component = 1
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-4
sat_lr = 0.3
pc_max = 1e6
log_extension = false
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e7
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-15 0 0 0 1e-15 0 0 0 1e-15'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[leftwater]
type = DirichletBC
boundary = left
value = 3e6
variable = ppwater
[]
[rightwater]
type = DirichletBC
boundary = right
value = 2e6
variable = ppwater
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-20 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 1e4
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
variable = 'ppwater ppgas'
start_point = '0 0 0'
end_point = '100 0 0'
num_points = 11
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phasePSVG
print_linear_residuals = false
[csv]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/adaptivity/quad_adaptivity.i)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[]
[]
[Adaptivity]
marker = marker
max_h_level = 1
[Markers]
[marker]
type = UniformMarker
mark = REFINE
[]
[]
[]
[GlobalParams]
PorousFlowDictator = 'dictator'
[]
[Variables]
[pp]
initial_condition = '0'
[]
[]
[Kernels]
[mass]
type = PorousFlowMassTimeDerivative
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pp
boundary = 'left'
value = 1
[]
[right]
type = DirichletBC
variable = pp
boundary = 'right'
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = 'pp'
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = '0.1'
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-3 0 0 0 1e-3 0 0 0 1e-3'
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[]
[Postprocessors]
[numdofs]
type = NumDOFs
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
end_time = 4
dt = 1
solve_type = Newton
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
perf_graph = true
show = pp
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/rd01.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 120
ny = 1
xmin = 0
xmax = 6
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-2 1 10 500 5000 5000'
x = '0 10 100 1000 10000 100000'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.336
alpha = 1.43e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e7
viscosity = 1.01e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.336
seff_turnover = 0.99
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.33
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
[]
[]
[Variables]
[pressure]
initial_condition = -72620.4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-10 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = PorousFlowSink
boundary = right
flux_function = -2.315E-3
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '0 0 0'
end_point = '6 0 0'
sort_by = x
num_points = 121
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 359424
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = rd01
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[along_line]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/poroperm/PermTensorFromVar01.i)
# Testing permeability calculated from scalar and tensor
# Trivial test, checking calculated permeability is correct
# k = k_anisotropy * perm
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[perm_var]
order = CONSTANT
family = MONOMIAL
[]
[perm_x]
order = CONSTANT
family = MONOMIAL
[]
[perm_y]
order = CONSTANT
family = MONOMIAL
[]
[perm_z]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[perm_var]
type = ConstantAux
value = 2
variable = perm_var
[]
[perm_x]
type = PorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = PorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = PorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_left]
type = PointValue
variable = perm_x
point = '0.5 0 0'
[]
[perm_y_left]
type = PointValue
variable = perm_y
point = '0.5 0 0'
[]
[perm_z_left]
type = PointValue
variable = perm_z
point = '0.5 0 0'
[]
[perm_x_right]
type = PointValue
variable = perm_x
point = '2.5 0 0'
[]
[perm_y_right]
type = PointValue
variable = perm_y
point = '2.5 0 0'
[]
[perm_z_right]
type = PointValue
variable = perm_z
point = '2.5 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[permeability]
type = PorousFlowPermeabilityTensorFromVar
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
perm = perm_var
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/fluidstate/theis.i)
# Two phase Theis problem: Flow from single source using WaterNCG fluidstate.
# Constant rate injection 2 kg/s
# 1D cylindrical mesh
# Initially, system has only a liquid phase, until enough gas is injected
# to form a gas phase, in which case the system becomes two phase.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 40
xmax = 200
bias_x = 1.05
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = timestep_end
[]
[]
[Variables]
[pgas]
initial_condition = 20e6
[]
[zi]
initial_condition = 0
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 20
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[]
[BCs]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = pgas
[]
[]
[DiracKernels]
[source]
type = PorousFlowSquarePulsePointSource
point = '0 0 0'
mass_flux = 2
variable = zi
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-8 1E-10 20'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 2e2
[TimeStepper]
type = IterationAdaptiveDT
dt = 10
growth_factor = 2
[]
[]
[VectorPostprocessors]
[line]
type = NodalValueSampler
sort_by = x
variable = 'pgas zi'
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '1 0 0'
variable = pgas
[]
[sgas]
type = PointValue
point = '1 0 0'
variable = saturation_gas
[]
[zi]
type = PointValue
point = '1 0 0'
variable = zi
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[x1]
type = PointValue
point = '1 0 0'
variable = x1
[]
[y0]
type = PointValue
point = '1 0 0'
variable = y0
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
[csvout]
type = CSV
execute_on = timestep_end
execute_vector_postprocessors_on = final
[]
[]
(modules/porous_flow/test/tests/jacobian/fflux15.i)
# 1phase, 2components (water and tracer using BrineFluidProperties with constant salinity),
# constant insitu permeability and relative perm, nonzero gravity
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 1
xmin = 0
xmax = 10
ny = 1
ymin = 0
ymax = 10
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 -10 0'
[]
[Variables]
[pp]
[]
[tracer]
[]
[]
[ICs]
[pp]
type = RandomIC
variable = pp
min = 1e6
max = 2e6
[]
[tracer]
type = RandomIC
variable = tracer
min = 0.1
max = 0.2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pp
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = tracer
fluid_component = 1
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = tracer
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp tracer'
number_fluid_phases = 1
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[brine]
type = BrineFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'tracer'
[]
[brine]
type = PorousFlowBrine
phase = 0
xnacl = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-14 0 0 0 2e-14 0 0 0 3e-14'
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
kr = 1
phase = 0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d_2phasePS.i)
# Pressure pulse in 1D with 2 phases, 2components - transient
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[ppwater]
initial_condition = 2e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
family = MONOMIAL
order = FIRST
initial_condition = 1
[]
[massfrac_ph1_sp0]
family = MONOMIAL
order = FIRST
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = FIRST
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
variable = sgas
fluid_component = 1
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 1e5
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e7
density0 = 1
thermal_expansion = 0
viscosity = 1e-5
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-15 0 0 0 1e-15 0 0 0 1e-15'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[BCs]
[leftwater]
type = DirichletBC
boundary = left
value = 3e6
variable = ppwater
[]
[rightwater]
type = DirichletBC
boundary = right
value = 2e6
variable = ppwater
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-20 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1e3
end_time = 1e4
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
warn_discontinuous_face_values = false
sort_by = x
variable = 'ppwater ppgas'
start_point = '0 0 0'
end_point = '100 0 0'
num_points = 11
[]
[]
[Outputs]
file_base = pressure_pulse_1d_2phasePS
print_linear_residuals = false
[csv]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/gravity/grav01b.i)
# Checking that gravity head is established
# 1phase, vanGenuchten, constant and large fluid-bulk, constant viscosity, constant permeability, Corey relperm
# fully saturated
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = 0
max = 1
[]
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1E3 0 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e3
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
execute_on = 'timestep_end'
file_base = grav01b
[csv]
type = CSV
[]
[]
(modules/porous_flow/examples/coal_mining/coarse_with_fluid.i)
# Strata deformation and fluid flow aaround a coal mine - 3D model
#
# A "half model" is used. The mine is 400m deep and
# just the roof is studied (-400<=z<=0). The mining panel
# sits between 0<=x<=150, and 0<=y<=1000, so this simulates
# a coal panel that is 300m wide and 1000m long. The outer boundaries
# are 1km from the excavation boundaries.
#
# The excavation takes 0.5 years.
#
# The boundary conditions for this simulation are:
# - disp_x = 0 at x=0 and x=1150
# - disp_y = 0 at y=-1000 and y=1000
# - disp_z = 0 at z=-400, but there is a time-dependent
# Young modulus that simulates excavation
# - wc_x = 0 at y=-1000 and y=1000
# - wc_y = 0 at x=0 and x=1150
# - no flow at x=0, z=-400 and z=0
# - fixed porepressure at y=-1000, y=1000 and x=1150
# That is, rollers on the sides, free at top,
# and prescribed at bottom in the unexcavated portion.
#
# A single-phase unsaturated fluid is used.
#
# The small strain formulation is used.
#
# All stresses are measured in MPa, and time units are measured in years.
#
# The initial porepressure is hydrostatic with P=0 at z=0, so
# Porepressure ~ - 0.01*z MPa, where the fluid has density 1E3 kg/m^3 and
# gravity = = 10 m.s^-2 = 1E-5 MPa m^2/kg.
# To be more accurate, i use
# Porepressure = -bulk * log(1 + g*rho0*z/bulk)
# where bulk=2E3 MPa and rho0=1Ee kg/m^3.
# The initial stress is consistent with the weight force from undrained
# density 2500 kg/m^3, and fluid porepressure, and a Biot coefficient of 0.7, ie,
# stress_zz^effective = 0.025*z + 0.7 * initial_porepressure
# The maximum and minimum principal horizontal effective stresses are
# assumed to be equal to 0.8*stress_zz.
#
# Material properties:
# Young's modulus = 8 GPa
# Poisson's ratio = 0.25
# Cosserat layer thickness = 1 m
# Cosserat-joint normal stiffness = large
# Cosserat-joint shear stiffness = 1 GPa
# MC cohesion = 2 MPa
# MC friction angle = 35 deg
# MC dilation angle = 8 deg
# MC tensile strength = 1 MPa
# MC compressive strength = 100 MPa
# WeakPlane cohesion = 0.1 MPa
# WeakPlane friction angle = 30 deg
# WeakPlane dilation angle = 10 deg
# WeakPlane tensile strength = 0.1 MPa
# WeakPlane compressive strength = 100 MPa softening to 1 MPa at strain = 1
# Fluid density at zero porepressure = 1E3 kg/m^3
# Fluid bulk modulus = 2E3 MPa
# Fluid viscosity = 1.1E-3 Pa.s = 1.1E-9 MPa.s = 3.5E-17 MPa.year
#
[GlobalParams]
perform_finite_strain_rotations = false
displacements = 'disp_x disp_y disp_z'
Cosserat_rotations = 'wc_x wc_y wc_z'
PorousFlowDictator = dictator
biot_coefficient = 0.7
[]
[Mesh]
[file]
type = FileMeshGenerator
file = mesh/coarse.e
[]
[xmin]
type = SideSetsAroundSubdomainGenerator
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
new_boundary = xmin
normal = '-1 0 0'
input = file
[]
[xmax]
type = SideSetsAroundSubdomainGenerator
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
new_boundary = xmax
normal = '1 0 0'
input = xmin
[]
[ymin]
type = SideSetsAroundSubdomainGenerator
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
new_boundary = ymin
normal = '0 -1 0'
input = xmax
[]
[ymax]
type = SideSetsAroundSubdomainGenerator
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
new_boundary = ymax
normal = '0 1 0'
input = ymin
[]
[zmax]
type = SideSetsAroundSubdomainGenerator
block = 16
new_boundary = zmax
normal = '0 0 1'
input = ymax
[]
[zmin]
type = SideSetsAroundSubdomainGenerator
block = 2
new_boundary = zmin
normal = '0 0 -1'
input = zmax
[]
[excav]
type = SubdomainBoundingBoxGenerator
input = zmin
block_id = 1
bottom_left = '0 0 -400'
top_right = '150 1000 -397'
[]
[roof]
type = SideSetsBetweenSubdomainsGenerator
primary_block = 3
paired_block = 1
input = excav
new_boundary = roof
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[wc_x]
[]
[wc_y]
[]
[porepressure]
scaling = 1E-5
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = ini_pp
[]
[]
[Kernels]
[cx_elastic]
type = CosseratStressDivergenceTensors
use_displaced_mesh = false
variable = disp_x
component = 0
[]
[cy_elastic]
type = CosseratStressDivergenceTensors
use_displaced_mesh = false
variable = disp_y
component = 1
[]
[cz_elastic]
type = CosseratStressDivergenceTensors
use_displaced_mesh = false
variable = disp_z
component = 2
[]
[x_couple]
type = StressDivergenceTensors
use_displaced_mesh = false
variable = wc_x
displacements = 'wc_x wc_y wc_z'
component = 0
base_name = couple
[]
[y_couple]
type = StressDivergenceTensors
use_displaced_mesh = false
variable = wc_y
displacements = 'wc_x wc_y wc_z'
component = 1
base_name = couple
[]
[x_moment]
type = MomentBalancing
use_displaced_mesh = false
variable = wc_x
component = 0
[]
[y_moment]
type = MomentBalancing
use_displaced_mesh = false
variable = wc_y
component = 1
[]
[gravity]
type = Gravity
use_displaced_mesh = false
variable = disp_z
value = -10E-6 # remember this is in MPa
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
use_displaced_mesh = false
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
use_displaced_mesh = false
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
use_displaced_mesh = false
component = 2
variable = disp_z
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
use_displaced_mesh = false
variable = porepressure
gravity = '0 0 -10E-6'
fluid_component = 0
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
variable = porepressure
fluid_component = 0
[]
[]
[AuxVariables]
[saturation]
order = CONSTANT
family = MONOMIAL
[]
[darcy_x]
order = CONSTANT
family = MONOMIAL
[]
[darcy_y]
order = CONSTANT
family = MONOMIAL
[]
[darcy_z]
order = CONSTANT
family = MONOMIAL
[]
[porosity]
order = CONSTANT
family = MONOMIAL
[]
[wc_z]
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zx]
order = CONSTANT
family = MONOMIAL
[]
[stress_zy]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_xx]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_xy]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_xz]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_yx]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_yy]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_yz]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_zx]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_zy]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_zz]
order = CONSTANT
family = MONOMIAL
[]
[perm_xx]
order = CONSTANT
family = MONOMIAL
[]
[perm_yy]
order = CONSTANT
family = MONOMIAL
[]
[perm_zz]
order = CONSTANT
family = MONOMIAL
[]
[mc_shear]
order = CONSTANT
family = MONOMIAL
[]
[mc_tensile]
order = CONSTANT
family = MONOMIAL
[]
[wp_shear]
order = CONSTANT
family = MONOMIAL
[]
[wp_tensile]
order = CONSTANT
family = MONOMIAL
[]
[wp_shear_f]
order = CONSTANT
family = MONOMIAL
[]
[wp_tensile_f]
order = CONSTANT
family = MONOMIAL
[]
[mc_shear_f]
order = CONSTANT
family = MONOMIAL
[]
[mc_tensile_f]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_water]
type = PorousFlowPropertyAux
variable = saturation
property = saturation
phase = 0
execute_on = timestep_end
[]
[darcy_x]
type = PorousFlowDarcyVelocityComponent
variable = darcy_x
gravity = '0 0 -10E-6'
component = x
[]
[darcy_y]
type = PorousFlowDarcyVelocityComponent
variable = darcy_y
gravity = '0 0 -10E-6'
component = y
[]
[darcy_z]
type = PorousFlowDarcyVelocityComponent
variable = darcy_z
gravity = '0 0 -10E-6'
component = z
[]
[porosity]
type = PorousFlowPropertyAux
property = porosity
variable = porosity
execute_on = timestep_end
[]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
execute_on = timestep_end
[]
[stress_yx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yx
index_i = 1
index_j = 0
execute_on = timestep_end
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
execute_on = timestep_end
[]
[stress_zx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zx
index_i = 2
index_j = 0
execute_on = timestep_end
[]
[stress_zy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zy
index_i = 2
index_j = 1
execute_on = timestep_end
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[]
[total_strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[]
[total_strain_xy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[]
[total_strain_xz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_xz
index_i = 0
index_j = 2
execute_on = timestep_end
[]
[total_strain_yx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_yx
index_i = 1
index_j = 0
execute_on = timestep_end
[]
[total_strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[]
[total_strain_yz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_yz
index_i = 1
index_j = 2
execute_on = timestep_end
[]
[total_strain_zx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_zx
index_i = 2
index_j = 0
execute_on = timestep_end
[]
[total_strain_zy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_zy
index_i = 2
index_j = 1
execute_on = timestep_end
[]
[total_strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[]
[perm_xx]
type = PorousFlowPropertyAux
property = permeability
variable = perm_xx
row = 0
column = 0
execute_on = timestep_end
[]
[perm_yy]
type = PorousFlowPropertyAux
property = permeability
variable = perm_yy
row = 1
column = 1
execute_on = timestep_end
[]
[perm_zz]
type = PorousFlowPropertyAux
property = permeability
variable = perm_zz
row = 2
column = 2
execute_on = timestep_end
[]
[mc_shear]
type = MaterialStdVectorAux
index = 0
property = mc_plastic_internal_parameter
variable = mc_shear
execute_on = timestep_end
[]
[mc_tensile]
type = MaterialStdVectorAux
index = 1
property = mc_plastic_internal_parameter
variable = mc_tensile
execute_on = timestep_end
[]
[wp_shear]
type = MaterialStdVectorAux
index = 0
property = wp_plastic_internal_parameter
variable = wp_shear
execute_on = timestep_end
[]
[wp_tensile]
type = MaterialStdVectorAux
index = 1
property = wp_plastic_internal_parameter
variable = wp_tensile
execute_on = timestep_end
[]
[mc_shear_f]
type = MaterialStdVectorAux
index = 6
property = mc_plastic_yield_function
variable = mc_shear_f
execute_on = timestep_end
[]
[mc_tensile_f]
type = MaterialStdVectorAux
index = 0
property = mc_plastic_yield_function
variable = mc_tensile_f
execute_on = timestep_end
[]
[wp_shear_f]
type = MaterialStdVectorAux
index = 0
property = wp_plastic_yield_function
variable = wp_shear_f
execute_on = timestep_end
[]
[wp_tensile_f]
type = MaterialStdVectorAux
index = 1
property = wp_plastic_yield_function
variable = wp_tensile_f
execute_on = timestep_end
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = disp_x
boundary = 'xmin xmax'
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_y
boundary = 'ymin ymax'
value = 0.0
[]
[no_z]
type = DirichletBC
variable = disp_z
boundary = zmin
value = 0.0
[]
[no_wc_x]
type = DirichletBC
variable = wc_x
boundary = 'ymin ymax'
value = 0.0
[]
[no_wc_y]
type = DirichletBC
variable = wc_y
boundary = 'xmin xmax'
value = 0.0
[]
[fix_porepressure]
type = FunctionDirichletBC
variable = porepressure
boundary = 'ymin ymax xmax'
function = ini_pp
[]
[roof_porepressure]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
pt_vals = '-1E3 1E3'
multipliers = '-1 1'
fluid_phase = 0
flux_function = roof_conductance
boundary = roof
[]
[roof_bcs]
type = StickyBC
variable = disp_z
min_value = -3.0
boundary = roof
[]
[]
[Functions]
[ini_pp]
type = ParsedFunction
symbol_names = 'bulk p0 g rho0'
symbol_values = '2E3 0.0 1E-5 1E3'
expression = '-bulk*log(exp(-p0/bulk)+g*rho0*z/bulk)'
[]
[ini_xx]
type = ParsedFunction
symbol_names = 'bulk p0 g rho0 biot'
symbol_values = '2E3 0.0 1E-5 1E3 0.7'
expression = '0.8*(2500*10E-6*z+biot*(-bulk*log(exp(-p0/bulk)+g*rho0*z/bulk)))'
[]
[ini_zz]
type = ParsedFunction
symbol_names = 'bulk p0 g rho0 biot'
symbol_values = '2E3 0.0 1E-5 1E3 0.7'
expression = '2500*10E-6*z+biot*(-bulk*log(exp(-p0/bulk)+g*rho0*z/bulk))'
[]
[excav_sideways]
type = ParsedFunction
symbol_names = 'end_t ymin ymax minval maxval slope'
symbol_values = '0.5 0 1000.0 1E-9 1 60'
# excavation face at ymin+(ymax-ymin)*min(t/end_t,1)
# slope is the distance over which the modulus reduces from maxval to minval
expression = 'if(y<ymin+(ymax-ymin)*min(t/end_t,1),minval,if(y<ymin+(ymax-ymin)*min(t/end_t,1)+slope,minval+(maxval-minval)*(y-(ymin+(ymax-ymin)*min(t/end_t,1)))/slope,maxval))'
[]
[density_sideways]
type = ParsedFunction
symbol_names = 'end_t ymin ymax minval maxval'
symbol_values = '0.5 0 1000.0 0 2500'
expression = 'if(y<ymin+(ymax-ymin)*min(t/end_t,1),minval,maxval)'
[]
[roof_conductance]
type = ParsedFunction
symbol_names = 'end_t ymin ymax maxval minval'
symbol_values = '0.5 0 1000.0 1E7 0'
expression = 'if(y<ymin+(ymax-ymin)*min(t/end_t,1),maxval,minval)'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1 # MPa^-1
[]
[mc_coh_strong_harden]
type = TensorMechanicsHardeningExponential
value_0 = 1.99 # MPa
value_residual = 2.01 # MPa
rate = 1.0
[]
[mc_fric]
type = TensorMechanicsHardeningConstant
value = 0.61 # 35deg
[]
[mc_dil]
type = TensorMechanicsHardeningConstant
value = 0.15 # 8deg
[]
[mc_tensile_str_strong_harden]
type = TensorMechanicsHardeningExponential
value_0 = 1.0 # MPa
value_residual = 1.0 # MPa
rate = 1.0
[]
[mc_compressive_str]
type = TensorMechanicsHardeningCubic
value_0 = 100 # Large!
value_residual = 100
internal_limit = 0.1
[]
[wp_coh_harden]
type = TensorMechanicsHardeningCubic
value_0 = 0.05
value_residual = 0.05
internal_limit = 10
[]
[wp_tan_fric]
type = TensorMechanicsHardeningConstant
value = 0.26 # 15deg
[]
[wp_tan_dil]
type = TensorMechanicsHardeningConstant
value = 0.18 # 10deg
[]
[wp_tensile_str_harden]
type = TensorMechanicsHardeningCubic
value_0 = 0.05
value_residual = 0.05
internal_limit = 10
[]
[wp_compressive_str_soften]
type = TensorMechanicsHardeningCubic
value_0 = 100
value_residual = 1
internal_limit = 1.0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E3
density0 = 1000
thermal_expansion = 0
viscosity = 3.5E-17
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity_bulk]
type = PorousFlowPorosity
fluid = true
mechanical = true
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
ensure_positive = true
porosity_zero = 0.02
solid_bulk = 5.3333E3
[]
[porosity_excav]
type = PorousFlowPorosityConst
block = 1
porosity = 1.0
[]
[permeability_bulk]
type = PorousFlowPermeabilityKozenyCarman
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
poroperm_function = kozeny_carman_phi0
k0 = 1E-15
phi0 = 0.02
n = 2
m = 2
[]
[permeability_excav]
type = PorousFlowPermeabilityConst
block = 1
permeability = '0 0 0 0 0 0 0 0 0'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 4
s_res = 0.4
sum_s_res = 0.4
phase = 0
[]
[elasticity_tensor_0]
type = ComputeLayeredCosseratElasticityTensor
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
young = 8E3 # MPa
poisson = 0.25
layer_thickness = 1.0
joint_normal_stiffness = 1E9 # huge
joint_shear_stiffness = 1E3 # MPa
[]
[elasticity_tensor_1]
type = ComputeLayeredCosseratElasticityTensor
block = 1
young = 8E3 # MPa
poisson = 0.25
layer_thickness = 1.0
joint_normal_stiffness = 1E9 # huge
joint_shear_stiffness = 1E3 # MPa
elasticity_tensor_prefactor = excav_sideways
[]
[strain]
type = ComputeCosseratIncrementalSmallStrain
eigenstrain_names = ini_stress
[]
[ini_stress]
type = ComputeEigenstrainFromInitialStress
eigenstrain_name = ini_stress
initial_stress = 'ini_xx 0 0 0 ini_xx 0 0 0 ini_zz'
[]
[stress_0]
type = ComputeMultipleInelasticCosseratStress
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
inelastic_models = 'mc wp'
cycle_models = true
relative_tolerance = 2.0
absolute_tolerance = 1E6
max_iterations = 1
tangent_operator = nonlinear
perform_finite_strain_rotations = false
[]
[stress_1]
type = ComputeMultipleInelasticCosseratStress
block = 1
inelastic_models = ''
relative_tolerance = 2.0
absolute_tolerance = 1E6
max_iterations = 1
tangent_operator = nonlinear
perform_finite_strain_rotations = false
[]
[mc]
type = CappedMohrCoulombCosseratStressUpdate
warn_about_precision_loss = false
host_youngs_modulus = 8E3
host_poissons_ratio = 0.25
base_name = mc
tensile_strength = mc_tensile_str_strong_harden
compressive_strength = mc_compressive_str
cohesion = mc_coh_strong_harden
friction_angle = mc_fric
dilation_angle = mc_dil
max_NR_iterations = 100000
smoothing_tol = 0.1 # MPa # Must be linked to cohesion
yield_function_tol = 1E-9 # MPa. this is essentially the lowest possible without lots of precision loss
perfect_guess = true
min_step_size = 1.0
[]
[wp]
type = CappedWeakPlaneCosseratStressUpdate
warn_about_precision_loss = false
base_name = wp
cohesion = wp_coh_harden
tan_friction_angle = wp_tan_fric
tan_dilation_angle = wp_tan_dil
tensile_strength = wp_tensile_str_harden
compressive_strength = wp_compressive_str_soften
max_NR_iterations = 10000
tip_smoother = 0.05
smoothing_tol = 0.05 # MPa # Note, this must be tied to cohesion, otherwise get no possible return at cone apex
yield_function_tol = 1E-11 # MPa. this is essentially the lowest possible without lots of precision loss
perfect_guess = true
min_step_size = 1.0E-3
[]
[undrained_density_0]
type = GenericConstantMaterial
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
prop_names = density
prop_values = 2500
[]
[undrained_density_1]
type = GenericFunctionMaterial
block = 1
prop_names = density
prop_values = density_sideways
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Postprocessors]
[min_roof_disp]
type = NodalExtremeValue
boundary = roof
value_type = min
variable = disp_z
[]
[min_roof_pp]
type = NodalExtremeValue
boundary = roof
value_type = min
variable = porepressure
[]
[min_surface_disp]
type = NodalExtremeValue
boundary = zmax
value_type = min
variable = disp_z
[]
[min_surface_pp]
type = NodalExtremeValue
boundary = zmax
value_type = min
variable = porepressure
[]
[max_perm_zz]
type = ElementExtremeValue
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16'
variable = perm_zz
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason'
# best overall
# petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
# petsc_options_value = ' lu mumps'
# best if you do not have mumps:
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu superlu_dist'
# best if you do not have mumps or superlu_dist:
#petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
#petsc_options_value = ' asm 2 lu gmres 200'
# very basic:
#petsc_options_iname = '-pc_type -ksp_type -ksp_gmres_restart'
#petsc_options_value = ' bjacobi gmres 200'
line_search = bt
nl_abs_tol = 1e-3
nl_rel_tol = 1e-5
l_max_its = 200
nl_max_its = 30
start_time = 0.0
dt = 0.014706
end_time = 0.014706 #0.5
[]
[Outputs]
time_step_interval = 1
print_linear_residuals = true
exodus = true
csv = true
console = true
[]
(modules/porous_flow/test/tests/heterogeneous_materials/constant_poroperm2.i)
# Assign porosity and permeability variables from constant AuxVariables to create
# a heterogeneous model
[Mesh]
type = GeneratedMesh
dim = 3
nx = 3
ny = 3
nz = 3
xmin = 1
xmax = 4
ymin = 1
ymax = 4
zmin = 1
zmax = 4
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 -10'
[]
[Variables]
[ppwater]
initial_condition = 1e6
[]
[]
[AuxVariables]
[poro]
family = MONOMIAL
order = CONSTANT
[]
[permxx]
family = MONOMIAL
order = CONSTANT
[]
[permxy]
family = MONOMIAL
order = CONSTANT
[]
[permxz]
family = MONOMIAL
order = CONSTANT
[]
[permyx]
family = MONOMIAL
order = CONSTANT
[]
[permyy]
family = MONOMIAL
order = CONSTANT
[]
[permyz]
family = MONOMIAL
order = CONSTANT
[]
[permzx]
family = MONOMIAL
order = CONSTANT
[]
[permzy]
family = MONOMIAL
order = CONSTANT
[]
[permzz]
family = MONOMIAL
order = CONSTANT
[]
[poromat]
family = MONOMIAL
order = CONSTANT
[]
[permxxmat]
family = MONOMIAL
order = CONSTANT
[]
[permxymat]
family = MONOMIAL
order = CONSTANT
[]
[permxzmat]
family = MONOMIAL
order = CONSTANT
[]
[permyxmat]
family = MONOMIAL
order = CONSTANT
[]
[permyymat]
family = MONOMIAL
order = CONSTANT
[]
[permyzmat]
family = MONOMIAL
order = CONSTANT
[]
[permzxmat]
family = MONOMIAL
order = CONSTANT
[]
[permzymat]
family = MONOMIAL
order = CONSTANT
[]
[permzzmat]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[poromat]
type = PorousFlowPropertyAux
property = porosity
variable = poromat
[]
[permxxmat]
type = PorousFlowPropertyAux
property = permeability
variable = permxxmat
column = 0
row = 0
[]
[permxymat]
type = PorousFlowPropertyAux
property = permeability
variable = permxymat
column = 1
row = 0
[]
[permxzmat]
type = PorousFlowPropertyAux
property = permeability
variable = permxzmat
column = 2
row = 0
[]
[permyxmat]
type = PorousFlowPropertyAux
property = permeability
variable = permyxmat
column = 0
row = 1
[]
[permyymat]
type = PorousFlowPropertyAux
property = permeability
variable = permyymat
column = 1
row = 1
[]
[permyzmat]
type = PorousFlowPropertyAux
property = permeability
variable = permyzmat
column = 2
row = 1
[]
[permzxmat]
type = PorousFlowPropertyAux
property = permeability
variable = permzxmat
column = 0
row = 2
[]
[permzymat]
type = PorousFlowPropertyAux
property = permeability
variable = permzymat
column = 1
row = 2
[]
[permzzmat]
type = PorousFlowPropertyAux
property = permeability
variable = permzzmat
column = 2
row = 2
[]
[]
[ICs]
[poro]
type = RandomIC
seed = 0
variable = poro
max = 0.5
min = 0.1
[]
[permxx]
type = FunctionIC
function = permxx
variable = permxx
[]
[permxy]
type = FunctionIC
function = permxy
variable = permxy
[]
[permxz]
type = FunctionIC
function = permxz
variable = permxz
[]
[permyx]
type = FunctionIC
function = permyx
variable = permyx
[]
[permyy]
type = FunctionIC
function = permyy
variable = permyy
[]
[permyz]
type = FunctionIC
function = permyz
variable = permyz
[]
[permzx]
type = FunctionIC
function = permzx
variable = permzx
[]
[permzy]
type = FunctionIC
function = permzy
variable = permzy
[]
[permzz]
type = FunctionIC
function = permzz
variable = permzz
[]
[]
[Functions]
[permxx]
type = ParsedFunction
expression = '(x*x)*1e-11'
[]
[permxy]
type = ParsedFunction
expression = '(x*y)*1e-11'
[]
[permxz]
type = ParsedFunction
expression = '(x*z)*1e-11'
[]
[permyx]
type = ParsedFunction
expression = '(y*x)*1e-11'
[]
[permyy]
type = ParsedFunction
expression = '(y*y)*1e-11'
[]
[permyz]
type = ParsedFunction
expression = '(y*z)*1e-11'
[]
[permzx]
type = ParsedFunction
expression = '(z*x)*1e-11'
[]
[permzy]
type = ParsedFunction
expression = '(z*y)*1e-11'
[]
[permzz]
type = ParsedFunction
expression = '(z*z)*1e-11'
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
variable = ppwater
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 1e-3
thermal_expansion = 0
cv = 2
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = ppwater
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = poro
[]
[permeability]
type = PorousFlowPermeabilityConstFromVar
perm_xx = permxx
perm_xy = permxy
perm_xz = permxz
perm_yx = permyx
perm_yy = permyy
perm_yz = permyz
perm_zx = permzx
perm_zy = permzy
perm_zz = permzz
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[Postprocessors]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 100
dt = 100
[]
[Outputs]
execute_on = 'initial timestep_end'
exodus = true
perf_graph = true
[]
(modules/porous_flow/test/tests/pressure_pulse/pressure_pulse_1d.i)
# Pressure pulse in 1D with 1 phase - transient
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = 0
xmax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
initial_condition = 2E6
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
fluid_component = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1e-7
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0
phase = 0
[]
[]
[BCs]
[left]
type = DirichletBC
boundary = left
value = 3E6
variable = pp
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-20 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E3
end_time = 1E4
[]
[Postprocessors]
[p000]
type = PointValue
variable = pp
point = '0 0 0'
execute_on = 'initial timestep_end'
[]
[p010]
type = PointValue
variable = pp
point = '10 0 0'
execute_on = 'initial timestep_end'
[]
[p020]
type = PointValue
variable = pp
point = '20 0 0'
execute_on = 'initial timestep_end'
[]
[p030]
type = PointValue
variable = pp
point = '30 0 0'
execute_on = 'initial timestep_end'
[]
[p040]
type = PointValue
variable = pp
point = '40 0 0'
execute_on = 'initial timestep_end'
[]
[p050]
type = PointValue
variable = pp
point = '50 0 0'
execute_on = 'initial timestep_end'
[]
[p060]
type = PointValue
variable = pp
point = '60 0 0'
execute_on = 'initial timestep_end'
[]
[p070]
type = PointValue
variable = pp
point = '70 0 0'
execute_on = 'initial timestep_end'
[]
[p080]
type = PointValue
variable = pp
point = '80 0 0'
execute_on = 'initial timestep_end'
[]
[p090]
type = PointValue
variable = pp
point = '90 0 0'
execute_on = 'initial timestep_end'
[]
[p100]
type = PointValue
variable = pp
point = '100 0 0'
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
file_base = pressure_pulse_1d
print_linear_residuals = false
csv = true
[]
(modules/porous_flow/test/tests/jacobian/brineco2_liquid.i)
# Tests correct calculation of properties derivatives in PorousFlowFluidState
# for conditions that give a single liquid phase
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[xnacl]
initial_condition = 0.05
[]
[]
[Variables]
[pgas]
[]
[zi]
[]
[]
[ICs]
[pgas]
type = RandomIC
min = 5e6
max = 8e6
variable = pgas
[]
[z_liquid]
type = RandomIC
min = 0.01
max = 0.03
variable = zi
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = zi
fluid_component = 1
[]
[adv0]
type = PorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[adv1]
type = PorousFlowAdvectiveFlux
variable = zi
fluid_component = 1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
pc_max = 1e4
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[brine]
type = BrineFluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 50
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature_unit = Celsius
xnacl = xnacl
capillary_pressure = pc
fluid_state = fs
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[AuxVariables]
[sgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sgas]
type = PorousFlowPropertyAux
property = saturation
phase = 1
variable = sgas
[]
[]
[Postprocessors]
[sgas_min]
type = ElementExtremeValue
variable = sgas
value_type = min
[]
[sgas_max]
type = ElementExtremeValue
variable = sgas
value_type = max
[]
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/bw02.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-1 5E-1 5E-1'
x = '0 1 10'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[]
[Variables]
[pressure]
initial_condition = -9E2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[recharge]
type = PorousFlowSink
variable = pressure
boundary = right
flux_function = -1.25 # corresponds to Rstar being 0.5 because i have to multiply by density*porosity
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 2
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
variable = SWater
start_point = '-10 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 80
execute_on = timestep_end
[]
[]
[Outputs]
file_base = bw02
sync_times = '0.5 2 8'
[exodus]
type = Exodus
sync_only = true
[]
[along_line]
type = CSV
sync_only = true
[]
[]
(modules/porous_flow/test/tests/gravity/grav02b.i)
# Checking that gravity head is established in the steady-state situation when 0<saturation<1 (note the strictly less-than).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
initial_condition = -1.0
[]
[ppgas]
initial_condition = 0
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[BCs]
[ppwater]
type = DirichletBC
boundary = right
variable = ppwater
value = -1
[]
[ppgas]
type = DirichletBC
boundary = right
variable = ppgas
value = 0
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[ana_ppgas]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 1 pp_gas_top 0.1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[pp_gas_top]
type = PointValue
variable = ppgas
point = '0 0 0'
[]
[pp_gas_base]
type = PointValue
variable = ppgas
point = '-1 0 0'
[]
[pp_gas_analytical]
type = FunctionValuePostprocessor
function = ana_ppgas
point = '-1 0 0'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
file_base = grav02b
[csv]
type = CSV
[]
exodus = false
[]
(modules/porous_flow/test/tests/fluidstate/theis_nonisothermal.i)
# Two-phase nonisothermal Theis problem: Flow from single source using WaterNCG fluidstate.
# Constant rate injection 2 kg/s of cold gas into warm reservoir
# 1D cylindrical mesh
# Initially, system has only a liquid phase, until enough gas is injected
# to form a gas phase, in which case the system becomes two phase.
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 40
xmin = 0.1
xmax = 200
bias_x = 1.05
[]
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = timestep_end
[]
[]
[Variables]
[pgas]
initial_condition = 20e6
[]
[zi]
initial_condition = 0
[]
[temperature]
initial_condition = 70
scaling = 1e-4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[energy]
type = PorousFlowEnergyTimeDerivative
variable = temperature
[]
[heatadv]
type = PorousFlowHeatAdvection
variable = temperature
[]
[conduction]
type = PorousFlowHeatConduction
variable = temperature
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi temperature'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = methane
capillary_pressure = pc
[]
[]
[FluidProperties]
[methane]
type = MethaneFluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temperature
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature = temperature
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[rockheat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1000
density = 2500
[]
[rock_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '50 0 0 0 50 0 0 0 50'
[]
[]
[BCs]
[cold_gas]
type = DirichletBC
boundary = left
variable = temperature
value = 20
[]
[gas_injecton]
type = PorousFlowSink
boundary = left
variable = zi
flux_function = -0.159155
[]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = pgas
[]
[righttemp]
type = DirichletBC
boundary = right
value = 70
variable = temperature
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e4
nl_abs_tol = 1e-7
nl_rel_tol = 1e-5
# Avoids failing first time step in parallel
line_search = 'none'
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.5
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '2 0 0'
variable = pgas
[]
[sgas]
type = PointValue
point = '2 0 0'
variable = saturation_gas
[]
[zi]
type = PointValue
point = '2 0 0'
variable = zi
[]
[temperature]
type = PointValue
point = '2 0 0'
variable = temperature
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[x1]
type = PointValue
point = '2 0 0'
variable = x1
[]
[y0]
type = PointValue
point = '2 0 0'
variable = y0
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
csv = true
[]
(modules/porous_flow/test/tests/jacobian/fflux13.i)
# 2phase (PP), 3components (that exist in both phases), constant viscosity, constant insitu permeability
# density with constant bulk, Corey relative perm, nonzero gravity, unsaturated with vanGenuchten
# using harmonic-mean mobility
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[ppwater]
[]
[ppgas]
[]
[massfrac_ph0_sp0]
[]
[]
[AuxVariables]
[massfrac_ph0_sp1]
[]
[massfrac_ph1_sp0]
[]
[massfrac_ph1_sp1]
[]
[]
[ICs]
[ppwater]
type = RandomIC
variable = ppwater
min = -1
max = 0
[]
[ppgas]
type = RandomIC
variable = ppgas
min = 0
max = 1
[]
[massfrac_ph0_sp0]
type = RandomIC
variable = massfrac_ph0_sp0
min = 0
max = 0.4
[]
[massfrac_ph0_sp1]
type = RandomIC
variable = massfrac_ph0_sp1
min = 0
max = 0.4
[]
[massfrac_ph1_sp0]
type = RandomIC
variable = massfrac_ph1_sp0
min = 0
max = 0.4
[]
[massfrac_ph1_sp1]
type = RandomIC
variable = massfrac_ph1_sp1
min = 0
max = 0.4
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 -0.1 0'
full_upwind_threshold = 0
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 -0.1 0'
full_upwind_threshold = 0
fallback_scheme = harmonic
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = massfrac_ph0_sp0
gravity = '-1 -0.1 0'
full_upwind_threshold = 0
fallback_scheme = harmonic
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas massfrac_ph0_sp0'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 0.5
density0 = 0.5
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph0_sp1 massfrac_ph1_sp0 massfrac_ph1_sp1'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/examples/tutorial/10.i)
# Unsaturated Darcy-Richards flow without using an Action
[Mesh]
[annular]
type = AnnularMeshGenerator
nr = 10
rmin = 1.0
rmax = 10
growth_r = 1.4
nt = 4
dmin = 0
dmax = 90
[]
[make3D]
input = annular
type = MeshExtruderGenerator
extrusion_vector = '0 0 12'
num_layers = 3
bottom_sideset = 'bottom'
top_sideset = 'top'
[]
[shift_down]
type = TransformGenerator
transform = TRANSLATE
vector_value = '0 0 -6'
input = make3D
[]
[aquifer]
type = SubdomainBoundingBoxGenerator
block_id = 1
bottom_left = '0 0 -2'
top_right = '10 10 2'
input = shift_down
[]
[injection_area]
type = ParsedGenerateSideset
combinatorial_geometry = 'x*x+y*y<1.01'
included_subdomains = 1
new_sideset_name = 'injection_area'
input = 'aquifer'
[]
[rename]
type = RenameBlockGenerator
old_block = '0 1'
new_block = 'caps aquifer'
input = 'injection_area'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pp
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1E-6
m = 0.6
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[]
[Kernels]
[time_derivative]
type = PorousFlowMassTimeDerivative
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
[]
[]
[AuxVariables]
[sat]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[saturation]
type = PorousFlowPropertyAux
variable = sat
property = saturation
[]
[]
[BCs]
[production]
type = PorousFlowSink
variable = pp
fluid_phase = 0
flux_function = 1E-2
use_relperm = true
boundary = injection_area
[]
[]
[FluidProperties]
[the_simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E9
viscosity = 1.0E-3
density0 = 1000.0
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[permeability_aquifer]
type = PorousFlowPermeabilityConst
block = aquifer
permeability = '1E-14 0 0 0 1E-14 0 0 0 1E-14'
[]
[permeability_caps]
type = PorousFlowPermeabilityConst
block = caps
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-16'
[]
[saturation_calculator]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[temperature]
type = PorousFlowTemperature
temperature = 293
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = the_simple_fluid
phase = 0
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 3
s_res = 0.1
sum_s_res = 0.1
phase = 0
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
dt = 1E5
nl_rel_tol = 1E-12
nl_abs_tol = 1e-10
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/poroperm/PermTensorFromVar02.i)
# Testing permeability calculated from scalar and tensor
# Trivial test, checking calculated permeability is correct
# when scalar is a FunctionAux.
# k = k_anisotropy * perm
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[Functions]
[perm_fn]
type = ParsedFunction
expression = '2*(x+1)'
[]
[]
[AuxVariables]
[perm_var]
order = CONSTANT
family = MONOMIAL
[]
[perm_x]
order = CONSTANT
family = MONOMIAL
[]
[perm_y]
order = CONSTANT
family = MONOMIAL
[]
[perm_z]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[perm_var]
type = FunctionAux
function = perm_fn
variable = perm_var
[]
[perm_x]
type = PorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = PorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = PorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_left]
type = PointValue
variable = perm_x
point = '0.5 0 0'
[]
[perm_y_left]
type = PointValue
variable = perm_y
point = '0.5 0 0'
[]
[perm_z_left]
type = PointValue
variable = perm_z
point = '0.5 0 0'
[]
[perm_x_right]
type = PointValue
variable = perm_x
point = '2.5 0 0'
[]
[perm_y_right]
type = PointValue
variable = perm_y
point = '2.5 0 0'
[]
[perm_z_right]
type = PointValue
variable = perm_z
point = '2.5 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[permeability]
type = PorousFlowPermeabilityTensorFromVar
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
perm = perm_var
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/newton_cooling/nc06.i)
# Newton cooling from a bar. 1-phase and heat, steady
[Mesh]
type = GeneratedMesh
dim = 2
nx = 100
ny = 1
xmin = 0
xmax = 100
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pressure temp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[pressure]
[]
[temp]
[]
[]
[ICs]
# have to start these reasonably close to their steady-state values
[pressure]
type = FunctionIC
variable = pressure
function = '(2-x/100)*1E6'
[]
[temperature]
type = FunctionIC
variable = temp
function = 100+0.1*x
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
gravity = '0 0 0'
variable = pressure
[]
[heat_advection]
type = PorousFlowHeatAdvection
gravity = '0 0 0'
variable = temp
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e6
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
cv = 1e6
porepressure_coefficient = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-15 0 0 0 1E-15 0 0 0 1E-15'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey # irrelevant in this fully-saturated situation
n = 2
phase = 0
[]
[]
[BCs]
[leftp]
type = DirichletBC
variable = pressure
boundary = left
value = 2E6
[]
[leftt]
type = DirichletBC
variable = temp
boundary = left
value = 100
[]
[newtonp]
type = PorousFlowPiecewiseLinearSink
variable = pressure
boundary = right
pt_vals = '0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 2000000'
multipliers = '0. 5.6677197748570516e-6 0.000011931518841831313 0.00001885408740732065 0.000026504708864284114 0.000034959953203725676 0.000044304443352900224 0.00005463170211001232 0.00006604508815181467 0.00007865883048198513 0.00009259917167338928 0.00010800563134618119 0.00012503240252705603 0.00014384989486488752 0.00016464644014777016 0.00018763017719085535 0.0002130311349595711 0.00024110353477682344 0.00027212833465544285 0.00030641604122040985 0.00034430981736352295'
use_mobility = false
use_relperm = false
fluid_phase = 0
flux_function = 1
[]
[newton]
type = PorousFlowPiecewiseLinearSink
variable = temp
boundary = right
pt_vals = '0 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 2000000'
multipliers = '0. 5.6677197748570516e-6 0.000011931518841831313 0.00001885408740732065 0.000026504708864284114 0.000034959953203725676 0.000044304443352900224 0.00005463170211001232 0.00006604508815181467 0.00007865883048198513 0.00009259917167338928 0.00010800563134618119 0.00012503240252705603 0.00014384989486488752 0.00016464644014777016 0.00018763017719085535 0.0002130311349595711 0.00024110353477682344 0.00027212833465544285 0.00030641604122040985 0.00034430981736352295'
use_mobility = false
use_relperm = false
use_internal_energy = true
fluid_phase = 0
flux_function = 1
[]
[]
[VectorPostprocessors]
[porepressure]
type = LineValueSampler
variable = pressure
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 11
execute_on = timestep_end
[]
[temperature]
type = LineValueSampler
variable = temp
start_point = '0 0.5 0'
end_point = '100 0.5 0'
sort_by = x
num_points = 11
execute_on = timestep_end
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -snes_max_it -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol '
petsc_options_value = 'gmres asm lu 100 NONZERO 2 1E-8 1E-15'
[]
[]
[Executioner]
type = Steady
solve_type = Newton
[]
[Outputs]
file_base = nc06
execute_on = timestep_end
[along_line]
type = CSV
execute_vector_postprocessors_on = timestep_end
[]
[]
(modules/porous_flow/test/tests/dispersion/disp01_heavy.i)
# Test dispersive part of PorousFlowDispersiveFlux kernel by setting diffusion
# coefficients to zero. A pressure gradient is applied over the mesh to give a
# uniform velocity. Gravity is set to zero.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 200
xmax = 10
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
compute_enthalpy = false
compute_internal_energy = false
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = PorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = pic
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[Functions]
[pic]
type = ParsedFunction
expression = 1.1e5-x*1e3
[]
[]
[BCs]
[xleft]
type = DirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[xright]
type = DirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = DirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = DirichletBC
variable = pp
boundary = left
value = 1.1e5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
variable = pp
disp_trans = 0
disp_long = 0.2
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0.2
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e9
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = PorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = PorousFlowDiffusivityConst
diffusion_coeff = '0 0'
tortuosity = 0.1
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e3
dtmax = 10
[TimeStepper]
type = IterationAdaptiveDT
growth_factor = 1.5
cutback_factor = 0.5
dt = 1
[]
[]
[VectorPostprocessors]
[xmass]
type = NodalValueSampler
sort_by = id
variable = massfrac0
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/buckley_leverett/bl01.i)
# Buckley-Leverett 1-phase.
# The front starts at (around) x=5, and at t=50 it should
# have moved to x=9.6. The version below has a nonzero
# suction function, and at t=50, the front sits between
# (about) x=9.6 and x=9.9. Changing the van-Genuchten
# al parameter to 1E-4 softens the front so it sits between
# (about) x=9.7 and x=10.4, and the simulation runs much faster.
# With al=1E-2 and nx=600, the front sits between x=9.6 and x=9.8,
# but takes about 100 times longer to run.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 150
xmin = 0
xmax = 15
[]
[GlobalParams]
PorousFlowDictator = dictator
compute_enthalpy = false
compute_internal_energy = false
[]
[Variables]
[pp]
[InitialCondition]
type = FunctionIC
function = 'max((1000000-x/5*1000000)-20000,-20000)'
[]
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '0 0 0'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pp
boundary = left
value = 980000
[]
[]
[AuxVariables]
[sat]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sat]
type = MaterialStdVectorAux
variable = sat
execute_on = timestep_end
index = 0
property = PorousFlow_saturation_qp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-3
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e6
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.15
[]
[]
[Preconditioning]
active = andy
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres bjacobi 1E-10 1E-10 20'
[]
[]
[Functions]
[timestepper]
type = PiecewiseLinear
x = '0 0.01 0.1 1 1.5 2 20 30 40 50'
y = '0.01 0.1 0.2 0.3 0.1 0.3 0.3 0.4 0.4 0.5'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 50
[TimeStepper]
type = FunctionDT
function = timestepper
[]
[]
[VectorPostprocessors]
[pp]
type = LineValueSampler
start_point = '0 0 0'
end_point = '15 0 0'
num_points = 150
sort_by = x
variable = pp
[]
[sat]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0 0 0'
end_point = '15 0 0'
num_points = 150
sort_by = x
variable = sat
[]
[]
[Outputs]
file_base = bl01
[csv]
type = CSV
sync_only = true
sync_times = '0.01 50'
[]
[exodus]
type = Exodus
execute_on = 'initial final'
[]
[]
(modules/porous_flow/test/tests/gravity/grav02d.i)
# Checking that gravity head is established in the transient situation when 0<=saturation<=1 (note the less-than-or-equal-to).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm.
# A boundary condition enforces porepressures at the right boundary
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
x = '1E-3 1E-2 1E-1 2E-1'
y = '1E-3 1E-2 0.2E-1 1E-1'
[]
[]
[Variables]
[ppwater]
initial_condition = 0
[]
[ppgas]
initial_condition = 0.5
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[]
[BCs]
[ppwater]
type = DirichletBC
boundary = right
variable = ppwater
value = 0
[]
[ppgas]
type = DirichletBC
boundary = right
variable = ppgas
value = 0.5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_ppwater]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 pp_water_top 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[]
[]
[Postprocessors]
[pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[]
[ppwater_00]
type = PointValue
variable = ppwater
point = '0 0 0'
[]
[ppwater_01]
type = PointValue
variable = ppwater
point = '-0.1 0 0'
[]
[ppwater_02]
type = PointValue
variable = ppwater
point = '-0.2 0 0'
[]
[ppwater_03]
type = PointValue
variable = ppwater
point = '-0.3 0 0'
[]
[ppwater_04]
type = PointValue
variable = ppwater
point = '-0.4 0 0'
[]
[ppwater_05]
type = PointValue
variable = ppwater
point = '-0.5 0 0'
[]
[ppwater_06]
type = PointValue
variable = ppwater
point = '-0.6 0 0'
[]
[ppwater_07]
type = PointValue
variable = ppwater
point = '-0.7 0 0'
[]
[ppwater_08]
type = PointValue
variable = ppwater
point = '-0.8 0 0'
[]
[ppwater_09]
type = PointValue
variable = ppwater
point = '-0.9 0 0'
[]
[ppwater_10]
type = PointValue
variable = ppwater
point = '-1 0 0'
[]
[ppgas_00]
type = PointValue
variable = ppgas
point = '0 0 0'
[]
[ppgas_01]
type = PointValue
variable = ppgas
point = '-0.1 0 0'
[]
[ppgas_02]
type = PointValue
variable = ppgas
point = '-0.2 0 0'
[]
[ppgas_03]
type = PointValue
variable = ppgas
point = '-0.3 0 0'
[]
[ppgas_04]
type = PointValue
variable = ppgas
point = '-0.4 0 0'
[]
[ppgas_05]
type = PointValue
variable = ppgas
point = '-0.5 0 0'
[]
[ppgas_06]
type = PointValue
variable = ppgas
point = '-0.6 0 0'
[]
[ppgas_07]
type = PointValue
variable = ppgas
point = '-0.7 0 0'
[]
[ppgas_08]
type = PointValue
variable = ppgas
point = '-0.8 0 0'
[]
[ppgas_09]
type = PointValue
variable = ppgas
point = '-0.9 0 0'
[]
[ppgas_10]
type = PointValue
variable = ppgas
point = '-1 0 0'
[]
[]
[Preconditioning]
active = andy
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
[TimeStepper]
type = FunctionDT
function = dts
[]
end_time = 1.0
[]
[Outputs]
[csv]
type = CSV
execute_on = 'initial final'
file_base = grav02d
[]
[]
(modules/porous_flow/test/tests/fluidstate/theis_brineco2_nonisothermal.i)
# Two phase nonisothermal Theis problem: Flow from single source.
# Constant rate injection 2 kg/s of cold CO2 into warm reservoir
# 1D cylindrical mesh
# Initially, system has only a liquid phase, until enough gas is injected
# to form a gas phase, in which case the system becomes two phase.
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
nx = 40
xmin = 0.1
xmax = 200
bias_x = 1.05
[]
coord_type = RZ
rz_coord_axis = Y
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[AuxVariables]
[saturation_gas]
order = CONSTANT
family = MONOMIAL
[]
[x1]
order = CONSTANT
family = MONOMIAL
[]
[y0]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_gas]
type = PorousFlowPropertyAux
variable = saturation_gas
property = saturation
phase = 1
execute_on = timestep_end
[]
[x1]
type = PorousFlowPropertyAux
variable = x1
property = mass_fraction
phase = 0
fluid_component = 1
execute_on = timestep_end
[]
[y0]
type = PorousFlowPropertyAux
variable = y0
property = mass_fraction
phase = 1
fluid_component = 0
execute_on = timestep_end
[]
[]
[Variables]
[pgas]
initial_condition = 20e6
[]
[zi]
initial_condition = 0
[]
[xnacl]
initial_condition = 0.1
[]
[temperature]
initial_condition = 70
scaling = 1e-4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pgas
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pgas
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = zi
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = zi
[]
[mass2]
type = PorousFlowMassTimeDerivative
fluid_component = 2
variable = xnacl
[]
[flux2]
type = PorousFlowAdvectiveFlux
fluid_component = 2
variable = xnacl
[]
[energy]
type = PorousFlowEnergyTimeDerivative
variable = temperature
[]
[heatadv]
type = PorousFlowHeatAdvection
variable = temperature
[]
[conduction]
type = PorousFlowHeatConduction
variable = temperature
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi xnacl temperature'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[brine]
type = BrineFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temperature
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature = temperature
temperature_unit = Celsius
xnacl = xnacl
capillary_pressure = pc
fluid_state = fs
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
s_res = 0.1
sum_s_res = 0.1
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[rockheat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1000
density = 2500
[]
[rock_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '50 0 0 0 50 0 0 0 50'
[]
[]
[BCs]
[cold_gas]
type = DirichletBC
boundary = left
variable = temperature
value = 20
[]
[gas_injecton]
type = PorousFlowSink
boundary = left
variable = zi
flux_function = -0.159155
[]
[rightwater]
type = DirichletBC
boundary = right
value = 20e6
variable = pgas
[]
[righttemp]
type = DirichletBC
boundary = right
value = 70
variable = temperature
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1e4
nl_abs_tol = 1e-7
nl_rel_tol = 1e-5
# Avoids failing first time step in parallel
line_search = 'none'
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.5
[]
[]
[Postprocessors]
[pgas]
type = PointValue
point = '2 0 0'
variable = pgas
[]
[sgas]
type = PointValue
point = '2 0 0'
variable = saturation_gas
[]
[zi]
type = PointValue
point = '2 0 0'
variable = zi
[]
[temperature]
type = PointValue
point = '2 0 0'
variable = temperature
[]
[massgas]
type = PorousFlowFluidMass
fluid_component = 1
[]
[x1]
type = PointValue
point = '2 0 0'
variable = x1
[]
[y0]
type = PointValue
point = '2 0 0'
variable = y0
[]
[]
[Outputs]
print_linear_residuals = false
perf_graph = true
csv = true
[]
(modules/porous_flow/examples/coal_mining/fine_with_fluid.i)
#################################################################
#
# NOTE:
# The mesh for this model is too large for the MOOSE repository
# so is kept in the the large_media submodule
#
#################################################################
#
# Strata deformation and fluid flow aaround a coal mine - 3D model
#
# A "half model" is used. The mine is 400m deep and
# just the roof is studied (-400<=z<=0). The mining panel
# sits between 0<=x<=150, and 0<=y<=1000, so this simulates
# a coal panel that is 300m wide and 1000m long. The outer boundaries
# are 1km from the excavation boundaries.
#
# The excavation takes 0.5 years.
#
# The boundary conditions for this simulation are:
# - disp_x = 0 at x=0 and x=1150
# - disp_y = 0 at y=-1000 and y=1000
# - disp_z = 0 at z=-400, but there is a time-dependent
# Young modulus that simulates excavation
# - wc_x = 0 at y=-1000 and y=1000
# - wc_y = 0 at x=0 and x=1150
# - no flow at x=0, z=-400 and z=0
# - fixed porepressure at y=-1000, y=1000 and x=1150
# That is, rollers on the sides, free at top,
# and prescribed at bottom in the unexcavated portion.
#
# A single-phase unsaturated fluid is used.
#
# The small strain formulation is used.
#
# All stresses are measured in MPa, and time units are measured in years.
#
# The initial porepressure is hydrostatic with P=0 at z=0, so
# Porepressure ~ - 0.01*z MPa, where the fluid has density 1E3 kg/m^3 and
# gravity = = 10 m.s^-2 = 1E-5 MPa m^2/kg.
# To be more accurate, i use
# Porepressure = -bulk * log(1 + g*rho0*z/bulk)
# where bulk=2E3 MPa and rho0=1Ee kg/m^3.
# The initial stress is consistent with the weight force from undrained
# density 2500 kg/m^3, and fluid porepressure, and a Biot coefficient of 0.7, ie,
# stress_zz^effective = 0.025*z + 0.7 * initial_porepressure
# The maximum and minimum principal horizontal effective stresses are
# assumed to be equal to 0.8*stress_zz.
#
# Material properties:
# Young's modulus = 8 GPa
# Poisson's ratio = 0.25
# Cosserat layer thickness = 1 m
# Cosserat-joint normal stiffness = large
# Cosserat-joint shear stiffness = 1 GPa
# MC cohesion = 2 MPa
# MC friction angle = 35 deg
# MC dilation angle = 8 deg
# MC tensile strength = 1 MPa
# MC compressive strength = 100 MPa
# WeakPlane cohesion = 0.1 MPa
# WeakPlane friction angle = 30 deg
# WeakPlane dilation angle = 10 deg
# WeakPlane tensile strength = 0.1 MPa
# WeakPlane compressive strength = 100 MPa softening to 1 MPa at strain = 1
# Fluid density at zero porepressure = 1E3 kg/m^3
# Fluid bulk modulus = 2E3 MPa
# Fluid viscosity = 1.1E-3 Pa.s = 1.1E-9 MPa.s = 3.5E-17 MPa.year
#
[GlobalParams]
perform_finite_strain_rotations = false
displacements = 'disp_x disp_y disp_z'
Cosserat_rotations = 'wc_x wc_y wc_z'
PorousFlowDictator = dictator
biot_coefficient = 0.7
[]
[Mesh]
[file]
type = FileMeshGenerator
file = fine.e
[]
[xmin]
type = SideSetsAroundSubdomainGenerator
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
new_boundary = xmin
normal = '-1 0 0'
input = file
[]
[xmax]
type = SideSetsAroundSubdomainGenerator
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
new_boundary = xmax
normal = '1 0 0'
input = xmin
[]
[ymin]
type = SideSetsAroundSubdomainGenerator
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
new_boundary = ymin
normal = '0 -1 0'
input = xmax
[]
[ymax]
type = SideSetsAroundSubdomainGenerator
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
new_boundary = ymax
normal = '0 1 0'
input = ymin
[]
[zmax]
type = SideSetsAroundSubdomainGenerator
block = 30
new_boundary = zmax
normal = '0 0 1'
input = ymax
[]
[zmin]
type = SideSetsAroundSubdomainGenerator
block = 2
new_boundary = zmin
normal = '0 0 -1'
input = zmax
[]
[excav]
type = SubdomainBoundingBoxGenerator
input = zmin
block_id = 1
bottom_left = '0 0 -400'
top_right = '150 1000 -397'
[]
[roof]
type = SideSetsBetweenSubdomainsGenerator
primary_block = 3
paired_block = 1
input = excav
new_boundary = roof
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[wc_x]
[]
[wc_y]
[]
[porepressure]
scaling = 1E-5
[]
[]
[ICs]
[porepressure]
type = FunctionIC
variable = porepressure
function = ini_pp
[]
[]
[Kernels]
[cx_elastic]
type = CosseratStressDivergenceTensors
use_displaced_mesh = false
variable = disp_x
component = 0
[]
[cy_elastic]
type = CosseratStressDivergenceTensors
use_displaced_mesh = false
variable = disp_y
component = 1
[]
[cz_elastic]
type = CosseratStressDivergenceTensors
use_displaced_mesh = false
variable = disp_z
component = 2
[]
[x_couple]
type = StressDivergenceTensors
use_displaced_mesh = false
variable = wc_x
displacements = 'wc_x wc_y wc_z'
component = 0
base_name = couple
[]
[y_couple]
type = StressDivergenceTensors
use_displaced_mesh = false
variable = wc_y
displacements = 'wc_x wc_y wc_z'
component = 1
base_name = couple
[]
[x_moment]
type = MomentBalancing
use_displaced_mesh = false
variable = wc_x
component = 0
[]
[y_moment]
type = MomentBalancing
use_displaced_mesh = false
variable = wc_y
component = 1
[]
[gravity]
type = Gravity
use_displaced_mesh = false
variable = disp_z
value = -10E-6 # remember this is in MPa
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
use_displaced_mesh = false
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
use_displaced_mesh = false
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
use_displaced_mesh = false
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
use_displaced_mesh = false
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
use_displaced_mesh = false
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
use_displaced_mesh = false
variable = porepressure
gravity = '0 0 -10E-6'
fluid_component = 0
[]
[]
[AuxVariables]
[saturation]
order = CONSTANT
family = MONOMIAL
[]
[darcy_x]
order = CONSTANT
family = MONOMIAL
[]
[darcy_y]
order = CONSTANT
family = MONOMIAL
[]
[darcy_z]
order = CONSTANT
family = MONOMIAL
[]
[porosity]
order = CONSTANT
family = MONOMIAL
[]
[wc_z]
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zx]
order = CONSTANT
family = MONOMIAL
[]
[stress_zy]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_xx]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_xy]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_xz]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_yx]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_yy]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_yz]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_zx]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_zy]
order = CONSTANT
family = MONOMIAL
[]
[total_strain_zz]
order = CONSTANT
family = MONOMIAL
[]
[perm_xx]
order = CONSTANT
family = MONOMIAL
[]
[perm_yy]
order = CONSTANT
family = MONOMIAL
[]
[perm_zz]
order = CONSTANT
family = MONOMIAL
[]
[mc_shear]
order = CONSTANT
family = MONOMIAL
[]
[mc_tensile]
order = CONSTANT
family = MONOMIAL
[]
[wp_shear]
order = CONSTANT
family = MONOMIAL
[]
[wp_tensile]
order = CONSTANT
family = MONOMIAL
[]
[wp_shear_f]
order = CONSTANT
family = MONOMIAL
[]
[wp_tensile_f]
order = CONSTANT
family = MONOMIAL
[]
[mc_shear_f]
order = CONSTANT
family = MONOMIAL
[]
[mc_tensile_f]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[saturation_water]
type = PorousFlowPropertyAux
variable = saturation
property = saturation
phase = 0
execute_on = timestep_end
[]
[darcy_x]
type = PorousFlowDarcyVelocityComponent
variable = darcy_x
gravity = '0 0 -10E-6'
component = x
[]
[darcy_y]
type = PorousFlowDarcyVelocityComponent
variable = darcy_y
gravity = '0 0 -10E-6'
component = y
[]
[darcy_z]
type = PorousFlowDarcyVelocityComponent
variable = darcy_z
gravity = '0 0 -10E-6'
component = z
[]
[porosity]
type = PorousFlowPropertyAux
property = porosity
variable = porosity
execute_on = timestep_end
[]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
execute_on = timestep_end
[]
[stress_yx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yx
index_i = 1
index_j = 0
execute_on = timestep_end
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
execute_on = timestep_end
[]
[stress_zx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zx
index_i = 2
index_j = 0
execute_on = timestep_end
[]
[stress_zy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zy
index_i = 2
index_j = 1
execute_on = timestep_end
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[]
[total_strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[]
[total_strain_xy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_xy
index_i = 0
index_j = 1
execute_on = timestep_end
[]
[total_strain_xz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_xz
index_i = 0
index_j = 2
execute_on = timestep_end
[]
[total_strain_yx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_yx
index_i = 1
index_j = 0
execute_on = timestep_end
[]
[total_strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[]
[total_strain_yz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_yz
index_i = 1
index_j = 2
execute_on = timestep_end
[]
[total_strain_zx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_zx
index_i = 2
index_j = 0
execute_on = timestep_end
[]
[total_strain_zy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_zy
index_i = 2
index_j = 1
execute_on = timestep_end
[]
[total_strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[]
[perm_xx]
type = PorousFlowPropertyAux
property = permeability
variable = perm_xx
row = 0
column = 0
execute_on = timestep_end
[]
[perm_yy]
type = PorousFlowPropertyAux
property = permeability
variable = perm_yy
row = 1
column = 1
execute_on = timestep_end
[]
[perm_zz]
type = PorousFlowPropertyAux
property = permeability
variable = perm_zz
row = 2
column = 2
execute_on = timestep_end
[]
[mc_shear]
type = MaterialStdVectorAux
index = 0
property = mc_plastic_internal_parameter
variable = mc_shear
execute_on = timestep_end
[]
[mc_tensile]
type = MaterialStdVectorAux
index = 1
property = mc_plastic_internal_parameter
variable = mc_tensile
execute_on = timestep_end
[]
[wp_shear]
type = MaterialStdVectorAux
index = 0
property = wp_plastic_internal_parameter
variable = wp_shear
execute_on = timestep_end
[]
[wp_tensile]
type = MaterialStdVectorAux
index = 1
property = wp_plastic_internal_parameter
variable = wp_tensile
execute_on = timestep_end
[]
[mc_shear_f]
type = MaterialStdVectorAux
index = 6
property = mc_plastic_yield_function
variable = mc_shear_f
execute_on = timestep_end
[]
[mc_tensile_f]
type = MaterialStdVectorAux
index = 0
property = mc_plastic_yield_function
variable = mc_tensile_f
execute_on = timestep_end
[]
[wp_shear_f]
type = MaterialStdVectorAux
index = 0
property = wp_plastic_yield_function
variable = wp_shear_f
execute_on = timestep_end
[]
[wp_tensile_f]
type = MaterialStdVectorAux
index = 1
property = wp_plastic_yield_function
variable = wp_tensile_f
execute_on = timestep_end
[]
[]
[BCs]
[no_x]
type = DirichletBC
variable = disp_x
boundary = 'xmin xmax'
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_y
boundary = 'ymin ymax'
value = 0.0
[]
[no_z]
type = DirichletBC
variable = disp_z
boundary = zmin
value = 0.0
[]
[no_wc_x]
type = DirichletBC
variable = wc_x
boundary = 'ymin ymax'
value = 0.0
[]
[no_wc_y]
type = DirichletBC
variable = wc_y
boundary = 'xmin xmax'
value = 0.0
[]
[fix_porepressure]
type = FunctionDirichletBC
variable = porepressure
boundary = 'ymin ymax xmax'
function = ini_pp
[]
[roof_porepressure]
type = PorousFlowPiecewiseLinearSink
variable = porepressure
pt_vals = '-1E3 1E3'
multipliers = '-1 1'
fluid_phase = 0
flux_function = roof_conductance
boundary = roof
[]
[roof]
type = StickyBC
variable = disp_z
min_value = -3.0
boundary = roof
[]
[]
[Functions]
[ini_pp]
type = ParsedFunction
symbol_names = 'bulk p0 g rho0'
symbol_values = '2E3 0.0 1E-5 1E3'
expression = '-bulk*log(exp(-p0/bulk)+g*rho0*z/bulk)'
[]
[ini_xx]
type = ParsedFunction
symbol_names = 'bulk p0 g rho0 biot'
symbol_values = '2E3 0.0 1E-5 1E3 0.7'
expression = '0.8*(2500*10E-6*z+biot*(-bulk*log(exp(-p0/bulk)+g*rho0*z/bulk)))'
[]
[ini_zz]
type = ParsedFunction
symbol_names = 'bulk p0 g rho0 biot'
symbol_values = '2E3 0.0 1E-5 1E3 0.7'
expression = '2500*10E-6*z+biot*(-bulk*log(exp(-p0/bulk)+g*rho0*z/bulk))'
[]
[excav_sideways]
type = ParsedFunction
symbol_names = 'end_t ymin ymax minval maxval slope'
symbol_values = '0.5 0 1000.0 1E-9 1 10'
# excavation face at ymin+(ymax-ymin)*min(t/end_t,1)
# slope is the distance over which the modulus reduces from maxval to minval
expression = 'if(y<ymin+(ymax-ymin)*min(t/end_t,1),minval,if(y<ymin+(ymax-ymin)*min(t/end_t,1)+slope,minval+(maxval-minval)*(y-(ymin+(ymax-ymin)*min(t/end_t,1)))/slope,maxval))'
[]
[density_sideways]
type = ParsedFunction
symbol_names = 'end_t ymin ymax minval maxval'
symbol_values = '0.5 0 1000.0 0 2500'
expression = 'if(y<ymin+(ymax-ymin)*min(t/end_t,1),minval,maxval)'
[]
[roof_conductance]
type = ParsedFunction
symbol_names = 'end_t ymin ymax maxval minval'
symbol_values = '0.5 0 1000.0 1E7 0'
expression = 'if(y<ymin+(ymax-ymin)*min(t/end_t,1),maxval,minval)'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1 # MPa^-1
[]
[mc_coh_strong_harden]
type = TensorMechanicsHardeningExponential
value_0 = 1.99 # MPa
value_residual = 2.01 # MPa
rate = 1.0
[]
[mc_fric]
type = TensorMechanicsHardeningConstant
value = 0.61 # 35deg
[]
[mc_dil]
type = TensorMechanicsHardeningConstant
value = 0.15 # 8deg
[]
[mc_tensile_str_strong_harden]
type = TensorMechanicsHardeningExponential
value_0 = 1.0 # MPa
value_residual = 1.0 # MPa
rate = 1.0
[]
[mc_compressive_str]
type = TensorMechanicsHardeningCubic
value_0 = 100 # Large!
value_residual = 100
internal_limit = 0.1
[]
[wp_coh_harden]
type = TensorMechanicsHardeningCubic
value_0 = 0.05
value_residual = 0.05
internal_limit = 10
[]
[wp_tan_fric]
type = TensorMechanicsHardeningConstant
value = 0.26 # 15deg
[]
[wp_tan_dil]
type = TensorMechanicsHardeningConstant
value = 0.18 # 10deg
[]
[wp_tensile_str_harden]
type = TensorMechanicsHardeningCubic
value_0 = 0.05
value_residual = 0.05
internal_limit = 10
[]
[wp_compressive_str_soften]
type = TensorMechanicsHardeningCubic
value_0 = 100
value_residual = 1
internal_limit = 1.0
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2E3
density0 = 1000
thermal_expansion = 0
viscosity = 3.5E-17
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity_for_aux]
type = PorousFlowPorosity
at_nodes = false
fluid = true
mechanical = true
ensure_positive = true
porosity_zero = 0.02
solid_bulk = 5.3333E3
[]
[porosity_bulk]
type = PorousFlowPorosity
fluid = true
mechanical = true
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
ensure_positive = true
porosity_zero = 0.02
solid_bulk = 5.3333E3
[]
[porosity_excav]
type = PorousFlowPorosityConst
block = 1
porosity = 1.0
[]
[permeability_bulk]
type = PorousFlowPermeabilityKozenyCarman
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
poroperm_function = kozeny_carman_phi0
k0 = 1E-15
phi0 = 0.02
n = 2
m = 2
[]
[permeability_excav]
type = PorousFlowPermeabilityConst
block = 1
permeability = '0 0 0 0 0 0 0 0 0'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 4
s_res = 0.4
sum_s_res = 0.4
phase = 0
[]
[elasticity_tensor_0]
type = ComputeLayeredCosseratElasticityTensor
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
young = 8E3 # MPa
poisson = 0.25
layer_thickness = 1.0
joint_normal_stiffness = 1E9 # huge
joint_shear_stiffness = 1E3 # MPa
[]
[elasticity_tensor_1]
type = ComputeLayeredCosseratElasticityTensor
block = 1
young = 8E3 # MPa
poisson = 0.25
layer_thickness = 1.0
joint_normal_stiffness = 1E9 # huge
joint_shear_stiffness = 1E3 # MPa
elasticity_tensor_prefactor = excav_sideways
[]
[strain]
type = ComputeCosseratIncrementalSmallStrain
eigenstrain_names = ini_stress
[]
[ini_stress]
type = ComputeEigenstrainFromInitialStress
eigenstrain_name = ini_stress
initial_stress = 'ini_xx 0 0 0 ini_xx 0 0 0 ini_zz'
[]
[stress_0]
type = ComputeMultipleInelasticCosseratStress
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
inelastic_models = 'mc wp'
cycle_models = true
relative_tolerance = 2.0
absolute_tolerance = 1E6
max_iterations = 1
tangent_operator = nonlinear
perform_finite_strain_rotations = false
[]
[stress_1]
type = ComputeMultipleInelasticCosseratStress
block = 1
inelastic_models = ''
relative_tolerance = 2.0
absolute_tolerance = 1E6
max_iterations = 1
tangent_operator = nonlinear
perform_finite_strain_rotations = false
[]
[mc]
type = CappedMohrCoulombCosseratStressUpdate
warn_about_precision_loss = false
host_youngs_modulus = 8E3
host_poissons_ratio = 0.25
base_name = mc
tensile_strength = mc_tensile_str_strong_harden
compressive_strength = mc_compressive_str
cohesion = mc_coh_strong_harden
friction_angle = mc_fric
dilation_angle = mc_dil
max_NR_iterations = 100000
smoothing_tol = 0.1 # MPa # Must be linked to cohesion
yield_function_tol = 1E-9 # MPa. this is essentially the lowest possible without lots of precision loss
perfect_guess = true
min_step_size = 1.0
[]
[wp]
type = CappedWeakPlaneCosseratStressUpdate
warn_about_precision_loss = false
base_name = wp
cohesion = wp_coh_harden
tan_friction_angle = wp_tan_fric
tan_dilation_angle = wp_tan_dil
tensile_strength = wp_tensile_str_harden
compressive_strength = wp_compressive_str_soften
max_NR_iterations = 10000
tip_smoother = 0.05
smoothing_tol = 0.05 # MPa # Note, this must be tied to cohesion, otherwise get no possible return at cone apex
yield_function_tol = 1E-11 # MPa. this is essentially the lowest possible without lots of precision loss
perfect_guess = true
min_step_size = 1.0E-3
[]
[undrained_density_0]
type = GenericConstantMaterial
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
prop_names = density
prop_values = 2500
[]
[undrained_density_1]
type = GenericFunctionMaterial
block = 1
prop_names = density
prop_values = density_sideways
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Postprocessors]
[min_roof_disp]
type = NodalExtremeValue
boundary = roof
value_type = min
variable = disp_z
[]
[min_roof_pp]
type = NodalExtremeValue
boundary = roof
value_type = min
variable = porepressure
[]
[min_surface_disp]
type = NodalExtremeValue
boundary = zmax
value_type = min
variable = disp_z
[]
[min_surface_pp]
type = NodalExtremeValue
boundary = zmax
value_type = min
variable = porepressure
[]
[max_perm_zz]
type = ElementExtremeValue
block = '2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30'
variable = perm_zz
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason'
# best overall
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
# best if you don't have mumps:
#petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
#petsc_options_value = ' asm 2 lu gmres 200'
# very basic:
#petsc_options_iname = '-pc_type -ksp_type -ksp_gmres_restart'
#petsc_options_value = ' bjacobi gmres 200'
line_search = bt
nl_abs_tol = 1e-3
nl_rel_tol = 1e-5
l_max_its = 200
nl_max_its = 30
start_time = 0.0
dt = 0.0025
end_time = 0.5
[]
[Outputs]
time_step_interval = 1
print_linear_residuals = true
exodus = true
csv = true
console = true
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/bw01.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 400
ny = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[dts]
type = PiecewiseLinear
y = '1E-5 1E-2 1E-2 1E-1'
x = '0 1E-5 1 10'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[]
[Variables]
[pressure]
initial_condition = -9E2
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[recharge]
type = PorousFlowSink
variable = pressure
boundary = right
flux_function = -1.25 # corresponds to Rstar being 0.5 because i have to multiply by density*porosity
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '-10 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 101
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 8
[TimeStepper]
type = FunctionDT
function = dts
[]
[]
[Outputs]
file_base = bw01
sync_times = '0.5 2 8'
[exodus]
type = Exodus
sync_only = true
[]
[along_line]
type = CSV
sync_only = true
[]
[]
(modules/porous_flow/test/tests/jacobian/brineco2_twophase_nonisothermal.i)
# Tests correct calculation of properties derivatives in PorousFlowFluidState
# for nonisothermal two phase conditions, including salt as a nonlinear variable
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
xmax = 10
ymax = 10
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pgas]
[]
[zi]
scaling = 1e-4
[]
[xnacl]
[]
[temperature]
scaling = 1e-7
[]
[]
[ICs]
[pgas]
type = RandomIC
min = 1e6
max = 4e6
variable = pgas
seed = 1
[]
[z]
type = RandomIC
min = 0.2
max = 0.8
variable = zi
seed = 1
[]
[xnacl]
type = RandomIC
min = 0.01
max = 0.15
variable = xnacl
seed = 1
[]
[temperature]
type = RandomIC
min = 20
max = 80
variable = temperature
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = zi
fluid_component = 1
[]
[mass2]
type = PorousFlowMassTimeDerivative
variable = xnacl
fluid_component = 2
[]
[adv0]
type = PorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[adv1]
type = PorousFlowAdvectiveFlux
variable = zi
fluid_component = 1
[]
[adv2]
type = PorousFlowAdvectiveFlux
variable = xnacl
fluid_component = 2
[]
[energy]
type = PorousFlowEnergyTimeDerivative
variable = temperature
[]
[heat]
type = PorousFlowHeatAdvection
variable = temperature
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas zi xnacl temperature'
number_fluid_phases = 2
number_fluid_components = 3
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
pc_max = 1e3
[]
[fs]
type = PorousFlowBrineCO2
brine_fp = brine
co2_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[brine]
type = BrineFluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temperature
[]
[brineco2]
type = PorousFlowFluidState
gas_porepressure = pgas
z = zi
temperature = temperature
temperature_unit = Celsius
xnacl = xnacl
capillary_pressure = pc
fluid_state = fs
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[rock_heat]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1000
density = 2500
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
(modules/porous_flow/test/tests/poro_elasticity/pp_generation_unconfined.i)
# A sample is constrained on all sides, except its top
# and its boundaries are
# also impermeable. Fluid is pumped into the sample via a
# volumetric source (ie kg/second per cubic meter), and the
# rise in the top surface, porepressure, and stress are observed.
#
# In the standard poromechanics scenario, the Biot Modulus is held
# fixed and the source has units 1/time. Then the expected result
# is
# strain_zz = disp_z = BiotCoefficient*BiotModulus*s*t/((bulk + 4*shear/3) + BiotCoefficient^2*BiotModulus)
# porepressure = BiotModulus*(s*t - BiotCoefficient*strain_zz)
# stress_xx = (bulk - 2*shear/3)*strain_zz (remember this is effective stress)
# stress_zz = (bulk + 4*shear/3)*strain_zz (remember this is effective stress)
#
# In porous_flow, however, the source has units kg/s/m^3 and the
# Biot Modulus is not held fixed. This means that disp_z, porepressure,
# etc are not linear functions of t. Nevertheless, the ratios remain
# fixed:
# stress_xx/strain_zz = (bulk - 2*shear/3) = 1 (for the parameters used here)
# stress_zz/strain_zz = (bulk + 4*shear/3) = 4 (for the parameters used here)
# porepressure/strain_zz = 13.3333333 (for the parameters used here)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
block = 0
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'porepressure disp_x disp_y disp_z'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[porepressure]
[]
[]
[BCs]
[confinex]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'left right'
[]
[confiney]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'bottom top'
[]
[confinez]
type = DirichletBC
variable = disp_z
value = 0
boundary = 'back'
[]
[]
[Kernels]
[grad_stress_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
[]
[grad_stress_z]
type = StressDivergenceTensors
variable = disp_z
component = 2
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_x
component = 0
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
variable = disp_y
component = 1
[]
[poro_z]
type = PorousFlowEffectiveStressCoupling
biot_coefficient = 0.3
component = 2
variable = disp_z
[]
[poro_vol_exp]
type = PorousFlowMassVolumetricExpansion
variable = porepressure
fluid_component = 0
[]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = porepressure
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = porepressure
gravity = '0 0 0'
fluid_component = 0
[]
[source]
type = BodyForce
function = 0.1
variable = porepressure
[]
[]
[AuxVariables]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xz]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_yz]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[]
[stress_xz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xz
index_i = 0
index_j = 2
[]
[stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[]
[stress_yz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yz
index_i = 1
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 3.3333333333
density0 = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '1 1.5'
# bulk modulus is lambda + 2*mu/3 = 1 + 2*1.5/3 = 2
fill_method = symmetric_isotropic
[]
[strain]
type = ComputeSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = porepressure
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
fluid = true
mechanical = true
porosity_zero = 0.1
biot_coefficient = 0.3
solid_bulk = 2
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1' # unimportant
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Postprocessors]
[p0]
type = PointValue
outputs = none
point = '0 0 0'
variable = porepressure
[]
[zdisp]
type = PointValue
outputs = none
point = '0 0 0.5'
variable = disp_z
[]
[stress_xx]
type = PointValue
outputs = none
point = '0 0 0'
variable = stress_xx
[]
[stress_yy]
type = PointValue
outputs = none
point = '0 0 0'
variable = stress_yy
[]
[stress_zz]
type = PointValue
outputs = none
point = '0 0 0'
variable = stress_zz
[]
[stress_xx_over_strain]
type = FunctionValuePostprocessor
function = stress_xx_over_strain_fcn
outputs = csv
[]
[stress_zz_over_strain]
type = FunctionValuePostprocessor
function = stress_zz_over_strain_fcn
outputs = csv
[]
[p_over_strain]
type = FunctionValuePostprocessor
function = p_over_strain_fcn
outputs = csv
[]
[]
[Functions]
[stress_xx_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_xx zdisp'
[]
[stress_zz_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'stress_zz zdisp'
[]
[p_over_strain_fcn]
type = ParsedFunction
expression = a/b
symbol_names = 'a b'
symbol_values = 'p0 zdisp'
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-14 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
start_time = 0
end_time = 10
dt = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = pp_generation_unconfined
[csv]
type = CSV
[]
[]
(modules/porous_flow/test/tests/dispersion/diff01.i)
# Test diffusive part of PorousFlowDispersiveFlux kernel by setting dispersion
# coefficients to zero. Pressure is held constant over the mesh, and gravity is
# set to zero so that no advective transport of mass takes place.
# Mass fraction is set to 1 on the left hand side and 0 on the right hand side.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmax = 10
bias_x = 1.1
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[massfrac0]
[]
[]
[AuxVariables]
[velocity]
family = MONOMIAL
order = FIRST
[]
[]
[AuxKernels]
[velocity]
type = PorousFlowDarcyVelocityComponent
variable = velocity
component = x
[]
[]
[ICs]
[pp]
type = ConstantIC
variable = pp
value = 1e5
[]
[massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[]
[]
[BCs]
[left]
type = DirichletBC
value = 1
variable = massfrac0
boundary = left
[]
[right]
type = DirichletBC
value = 0
variable = massfrac0
boundary = right
[]
[pright]
type = DirichletBC
variable = pp
boundary = right
value = 1e5
[]
[pleft]
type = DirichletBC
variable = pp
boundary = left
value = 1e5
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[]
[adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[]
[diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1e7
density0 = 1000
viscosity = 0.001
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[poro]
type = PorousFlowPorosityConst
porosity = 0.3
[]
[diff]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1 1'
tortuosity = 0.1
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-9 0 0 0 1e-9 0 0 0 1e-9'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 20
[]
[VectorPostprocessors]
[xmass]
type = NodalValueSampler
sort_by = id
variable = massfrac0
[]
[]
[Outputs]
[out]
type = CSV
execute_on = final
[]
[]
(modules/porous_flow/test/tests/poroperm/PermFromPoro01.i)
# Testing permeability from porosity
# Trivial test, checking calculated permeability is correct
# k = k_anisotropic * f * d^2 * phi^n / (1-phi)^m
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[AuxVariables]
[poro]
order = CONSTANT
family = MONOMIAL
[]
[perm_x]
order = CONSTANT
family = MONOMIAL
[]
[perm_y]
order = CONSTANT
family = MONOMIAL
[]
[perm_z]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[poro]
type = PorousFlowPropertyAux
property = porosity
variable = poro
[]
[perm_x]
type = PorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = PorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = PorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_bottom]
type = PointValue
variable = perm_x
point = '0 0 0'
[]
[perm_y_bottom]
type = PointValue
variable = perm_y
point = '0 0 0'
[]
[perm_z_bottom]
type = PointValue
variable = perm_z
point = '0 0 0'
[]
[perm_x_top]
type = PointValue
variable = perm_x
point = '3 0 0'
[]
[perm_y_top]
type = PointValue
variable = perm_y
point = '3 0 0'
[]
[perm_z_top]
type = PointValue
variable = perm_z
point = '3 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2.2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[]
[]
[Materials]
[permeability]
type = PorousFlowPermeabilityKozenyCarman
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
poroperm_function = kozeny_carman_fd2
f = 0.1
d = 5
m = 2
n = 7
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/jacobian/fflux05.i)
# 1phase with MD_Gaussian (var = log(mass-density) with Gaussian capillary) formulation
# constant viscosity, constant insitu permeability
# density with constant bulk, Corey relative perm, nonzero gravity
# fully saturated
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
xmin = 0
xmax = 1
ny = 1
ymin = 0
ymax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[md]
[]
[]
[ICs]
[md]
type = RandomIC
min = 0
max = 1 # unsaturated for md<log(density_P0=0.8)=-0.223
variable = md
[]
[]
[Kernels]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = md
gravity = '-1 -0.1 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'md'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.5
density0 = 1
thermal_expansion = 0
viscosity = 1
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseMD_Gaussian
mass_density = md
al = 1.1
density_P0 = 0.8
bulk_modulus = 1.5
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[]
[Preconditioning]
active = check
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000 test'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 1
[]
[Outputs]
exodus = false
[]
(modules/porous_flow/test/tests/infiltration_and_drainage/wli02.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 1
xmin = -1000
xmax = 0
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[]
[]
[Materials]
[massfrac]
type = PorousFlowMassFraction
[]
[temperature]
type = PorousFlowTemperature
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[]
[relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[]
[]
[Variables]
[pressure]
initial_condition = -1E-4
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[]
[]
[AuxVariables]
[SWater]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[]
[]
[BCs]
[base]
type = DirichletBC
boundary = 'left'
value = -1E-4
variable = pressure
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[]
[]
[VectorPostprocessors]
[swater]
type = LineValueSampler
warn_discontinuous_face_values = false
variable = SWater
start_point = '-1000 0 0'
end_point = '0 0 0'
sort_by = x
num_points = 71
execute_on = timestep_end
[]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 100
dt = 5
[]
[Outputs]
file_base = wli02
sync_times = '100 500 1000'
[exodus]
type = Exodus
sync_only = true
[]
[along_line]
type = CSV
sync_only = true
[]
[]
(modules/porous_flow/test/tests/gravity/grav02e.i)
# Checking that gravity head is established in the transient situation when 0<=saturation<=1 (note the less-than-or-equal-to).
# 2phase (PS), 2components, constant capillary pressure, constant fluid bulk-moduli for each phase, constant viscosity,
# constant permeability, Corey relative permeabilities with no residual saturation
[Mesh]
type = GeneratedMesh
dim = 2
ny = 10
ymax = 100
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 -10 0'
[]
[Variables]
[ppwater]
initial_condition = 1.5e6
[]
[sgas]
initial_condition = 0.3
[]
[]
[AuxVariables]
[massfrac_ph0_sp0]
initial_condition = 1
[]
[massfrac_ph1_sp0]
initial_condition = 0
[]
[ppgas]
family = MONOMIAL
order = FIRST
[]
[swater]
family = MONOMIAL
order = FIRST
[]
[relpermwater]
family = MONOMIAL
order = FIRST
[]
[relpermgas]
family = MONOMIAL
order = FIRST
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
[]
[mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = sgas
[]
[]
[AuxKernels]
[ppgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = ppgas
[]
[swater]
type = PorousFlowPropertyAux
property = saturation
phase = 0
variable = swater
[]
[relpermwater]
type = PorousFlowPropertyAux
property = relperm
phase = 0
variable = relpermwater
[]
[relpermgas]
type = PorousFlowPropertyAux
property = relperm
phase = 1
variable = relpermgas
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater sgas'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 1e5
[]
[]
[FluidProperties]
[simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
viscosity = 1e-3
thermal_expansion = 0
[]
[simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
viscosity = 1e-5
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = ppwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[]
[simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-11 0 0 0 1e-11 0 0 0 1e-11'
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 1
[]
[]
[Postprocessors]
[mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[]
[mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1e5
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e4
[]
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = grav02e
exodus = true
perf_graph = true
csv = false
[]
(modules/porous_flow/examples/tutorial/11.i)
# Two-phase borehole injection problem
[Mesh]
[annular]
type = AnnularMeshGenerator
nr = 10
rmin = 1.0
rmax = 10
growth_r = 1.4
nt = 4
dmin = 0
dmax = 90
[]
[make3D]
input = annular
type = MeshExtruderGenerator
extrusion_vector = '0 0 12'
num_layers = 3
bottom_sideset = 'bottom'
top_sideset = 'top'
[]
[shift_down]
type = TransformGenerator
transform = TRANSLATE
vector_value = '0 0 -6'
input = make3D
[]
[aquifer]
type = SubdomainBoundingBoxGenerator
block_id = 1
bottom_left = '0 0 -2'
top_right = '10 10 2'
input = shift_down
[]
[injection_area]
type = ParsedGenerateSideset
combinatorial_geometry = 'x*x+y*y<1.01'
included_subdomains = 1
new_sideset_name = 'injection_area'
input = 'aquifer'
[]
[rename]
type = RenameBlockGenerator
old_block = '0 1'
new_block = 'caps aquifer'
input = 'injection_area'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater pgas T disp_x disp_y'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
alpha = 1E-6
m = 0.6
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
gravity = '0 0 0'
biot_coefficient = 1.0
PorousFlowDictator = dictator
[]
[Variables]
[pwater]
initial_condition = 20E6
[]
[pgas]
initial_condition = 20.1E6
[]
[T]
initial_condition = 330
scaling = 1E-5
[]
[disp_x]
scaling = 1E-5
[]
[disp_y]
scaling = 1E-5
[]
[]
[Kernels]
[mass_water_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux_water]
type = PorousFlowAdvectiveFlux
fluid_component = 0
use_displaced_mesh = false
variable = pwater
[]
[vol_strain_rate_water]
type = PorousFlowMassVolumetricExpansion
fluid_component = 0
variable = pwater
[]
[mass_co2_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = pgas
[]
[flux_co2]
type = PorousFlowAdvectiveFlux
fluid_component = 1
use_displaced_mesh = false
variable = pgas
[]
[vol_strain_rate_co2]
type = PorousFlowMassVolumetricExpansion
fluid_component = 1
variable = pgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = T
[]
[advection]
type = PorousFlowHeatAdvection
use_displaced_mesh = false
variable = T
[]
[conduction]
type = PorousFlowHeatConduction
use_displaced_mesh = false
variable = T
[]
[vol_strain_rate_heat]
type = PorousFlowHeatVolumetricExpansion
variable = T
[]
[grad_stress_x]
type = StressDivergenceTensors
temperature = T
variable = disp_x
eigenstrain_names = thermal_contribution
use_displaced_mesh = false
component = 0
[]
[poro_x]
type = PorousFlowEffectiveStressCoupling
variable = disp_x
use_displaced_mesh = false
component = 0
[]
[grad_stress_y]
type = StressDivergenceTensors
temperature = T
variable = disp_y
eigenstrain_names = thermal_contribution
use_displaced_mesh = false
component = 1
[]
[poro_y]
type = PorousFlowEffectiveStressCoupling
variable = disp_y
use_displaced_mesh = false
component = 1
[]
[]
[AuxVariables]
[disp_z]
[]
[effective_fluid_pressure]
family = MONOMIAL
order = CONSTANT
[]
[mass_frac_phase0_species0]
initial_condition = 1 # all water in phase=0
[]
[mass_frac_phase1_species0]
initial_condition = 0 # no water in phase=1
[]
[sgas]
family = MONOMIAL
order = CONSTANT
[]
[swater]
family = MONOMIAL
order = CONSTANT
[]
[stress_rr]
family = MONOMIAL
order = CONSTANT
[]
[stress_tt]
family = MONOMIAL
order = CONSTANT
[]
[stress_zz]
family = MONOMIAL
order = CONSTANT
[]
[porosity]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[effective_fluid_pressure]
type = ParsedAux
coupled_variables = 'pwater pgas swater sgas'
expression = 'pwater * swater + pgas * sgas'
variable = effective_fluid_pressure
[]
[swater]
type = PorousFlowPropertyAux
variable = swater
property = saturation
phase = 0
execute_on = timestep_end
[]
[sgas]
type = PorousFlowPropertyAux
variable = sgas
property = saturation
phase = 1
execute_on = timestep_end
[]
[stress_rr]
type = RankTwoScalarAux
variable = stress_rr
rank_two_tensor = stress
scalar_type = RadialStress
point1 = '0 0 0'
point2 = '0 0 1'
execute_on = timestep_end
[]
[stress_tt]
type = RankTwoScalarAux
variable = stress_tt
rank_two_tensor = stress
scalar_type = HoopStress
point1 = '0 0 0'
point2 = '0 0 1'
execute_on = timestep_end
[]
[stress_zz]
type = RankTwoAux
variable = stress_zz
rank_two_tensor = stress
index_i = 2
index_j = 2
execute_on = timestep_end
[]
[porosity]
type = PorousFlowPropertyAux
variable = porosity
property = porosity
execute_on = timestep_end
[]
[]
[BCs]
[roller_tmax]
type = DirichletBC
variable = disp_x
value = 0
boundary = dmax
[]
[roller_tmin]
type = DirichletBC
variable = disp_y
value = 0
boundary = dmin
[]
[pinned_top_bottom_x]
type = DirichletBC
variable = disp_x
value = 0
boundary = 'top bottom'
[]
[pinned_top_bottom_y]
type = DirichletBC
variable = disp_y
value = 0
boundary = 'top bottom'
[]
[cavity_pressure_x]
type = Pressure
boundary = injection_area
variable = disp_x
component = 0
postprocessor = constrained_effective_fluid_pressure_at_wellbore
use_displaced_mesh = false
[]
[cavity_pressure_y]
type = Pressure
boundary = injection_area
variable = disp_y
component = 1
postprocessor = constrained_effective_fluid_pressure_at_wellbore
use_displaced_mesh = false
[]
[cold_co2]
type = DirichletBC
boundary = injection_area
variable = T
value = 290 # injection temperature
use_displaced_mesh = false
[]
[constant_co2_injection]
type = PorousFlowSink
boundary = injection_area
variable = pgas
fluid_phase = 1
flux_function = -1E-4
use_displaced_mesh = false
[]
[outer_water_removal]
type = PorousFlowPiecewiseLinearSink
boundary = rmax
variable = pwater
fluid_phase = 0
pt_vals = '0 1E9'
multipliers = '0 1E8'
PT_shift = 20E6
use_mobility = true
use_relperm = true
use_displaced_mesh = false
[]
[outer_co2_removal]
type = PorousFlowPiecewiseLinearSink
boundary = rmax
variable = pgas
fluid_phase = 1
pt_vals = '0 1E9'
multipliers = '0 1E8'
PT_shift = 20.1E6
use_mobility = true
use_relperm = true
use_displaced_mesh = false
[]
[]
[FluidProperties]
[true_water]
type = Water97FluidProperties
[]
[tabulated_water]
type = TabulatedFluidProperties
fp = true_water
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_output_file = water97_tabulated_11.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = water97_tabulated_11.csv
[]
[true_co2]
type = CO2FluidProperties
[]
[tabulated_co2]
type = TabulatedFluidProperties
fp = true_co2
temperature_min = 275
pressure_max = 1E8
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_output_file = co2_tabulated_11.csv
# Comment out the fp parameter and uncomment below to use the newly generated tabulation
# fluid_property_file = co2_tabulated_11.csv
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = T
[]
[saturation_calculator]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = pgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'mass_frac_phase0_species0 mass_frac_phase1_species0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = tabulated_water
phase = 0
[]
[co2]
type = PorousFlowSingleComponentFluid
fp = tabulated_co2
phase = 1
[]
[relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 4
s_res = 0.1
sum_s_res = 0.2
phase = 0
[]
[relperm_co2]
type = PorousFlowRelativePermeabilityBC
nw_phase = true
lambda = 2
s_res = 0.1
sum_s_res = 0.2
phase = 1
[]
[porosity_mat]
type = PorousFlowPorosity
fluid = true
mechanical = true
thermal = true
porosity_zero = 0.1
reference_temperature = 330
reference_porepressure = 20E6
thermal_expansion_coeff = 15E-6 # volumetric
solid_bulk = 8E9 # unimportant since biot = 1
[]
[permeability_aquifer]
type = PorousFlowPermeabilityKozenyCarman
block = aquifer
poroperm_function = kozeny_carman_phi0
phi0 = 0.1
n = 2
m = 2
k0 = 1E-12
[]
[permeability_caps]
type = PorousFlowPermeabilityKozenyCarman
block = caps
poroperm_function = kozeny_carman_phi0
phi0 = 0.1
n = 2
m = 2
k0 = 1E-15
k_anisotropy = '1 0 0 0 1 0 0 0 0.1'
[]
[rock_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '2 0 0 0 2 0 0 0 2'
[]
[rock_internal_energy]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1100
density = 2300
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 5E9
poissons_ratio = 0.0
[]
[strain]
type = ComputeSmallStrain
eigenstrain_names = 'thermal_contribution initial_stress'
[]
[thermal_contribution]
type = ComputeThermalExpansionEigenstrain
temperature = T
thermal_expansion_coeff = 5E-6 # this is the linear thermal expansion coefficient
eigenstrain_name = thermal_contribution
stress_free_temperature = 330
[]
[initial_strain]
type = ComputeEigenstrainFromInitialStress
initial_stress = '20E6 0 0 0 20E6 0 0 0 20E6'
eigenstrain_name = initial_stress
[]
[stress]
type = ComputeLinearElasticStress
[]
[effective_fluid_pressure_mat]
type = PorousFlowEffectiveFluidPressure
[]
[volumetric_strain]
type = PorousFlowVolumetricStrain
[]
[]
[Postprocessors]
[effective_fluid_pressure_at_wellbore]
type = PointValue
variable = effective_fluid_pressure
point = '1 0 0'
execute_on = timestep_begin
use_displaced_mesh = false
[]
[constrained_effective_fluid_pressure_at_wellbore]
type = FunctionValuePostprocessor
function = constrain_effective_fluid_pressure
execute_on = timestep_begin
[]
[]
[Functions]
[constrain_effective_fluid_pressure]
type = ParsedFunction
symbol_names = effective_fluid_pressure_at_wellbore
symbol_values = effective_fluid_pressure_at_wellbore
expression = 'max(effective_fluid_pressure_at_wellbore, 20E6)'
[]
[]
[Preconditioning]
active = basic
[basic]
type = SMP
full = true
petsc_options = '-ksp_diagonal_scale -ksp_diagonal_scale_fix'
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2'
[]
[preferred_but_might_not_be_installed]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E3
[TimeStepper]
type = IterationAdaptiveDT
dt = 1E3
growth_factor = 1.2
optimal_iterations = 10
[]
nl_abs_tol = 1E-7
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/examples/flow_through_fractured_media/fine_steady.i)
# Using a mixed-dimensional mesh
# Steady-state porepressure distribution along a fracture in a porous matrix
# This is used to initialise the transient solute-transport simulation
[Mesh]
type = FileMesh
# The gold mesh is used to reduce the number of large files in the MOOSE repository.
# The porepressure is not read from the gold mesh
file = 'gold/fine_steady_out.e'
block_id = '1 2 3'
block_name = 'fracture matrix1 matrix2'
boundary_id = '1 2'
boundary_name = 'bottom top'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = ConstantIC
variable = pp
value = 1e6
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = top
value = 1e6
[]
[pbottom]
type = DirichletBC
variable = pp
boundary = bottom
value = 1.002e6
[]
[]
[Kernels]
[adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[permeability1]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11' # kf=3e-8, a=6e-4m. 1.8e-11 = kf * a
block = 'fracture'
[]
[permeability2]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix1 matrix2'
[]
[]
[Preconditioning]
active = basic
[mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[]
[basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
# controls for nonlinear iterations
nl_abs_tol = 1e-9
nl_rel_tol = 1e-14
[]
[Outputs]
exodus = true
execute_on = 'timestep_end'
[]
(modules/porous_flow/test/tests/adaptivity/tri3_adaptivity.i)
[Mesh]
[mesh]
type = GeneratedMeshGenerator
elem_type = TRI3
dim = 2
nx = 2
ny = 2
[]
[]
[Adaptivity]
marker = marker
max_h_level = 1
[Markers]
[marker]
type = UniformMarker
mark = REFINE
[]
[]
[]
[GlobalParams]
PorousFlowDictator = 'dictator'
[]
[Variables]
[pp]
initial_condition = '0'
[]
[]
[Kernels]
[mass]
type = PorousFlowMassTimeDerivative
variable = pp
[]
[flux]
type = PorousFlowAdvectiveFlux
variable = pp
gravity = '0 0 0'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = pp
boundary = 'left'
value = 1
[]
[right]
type = DirichletBC
variable = pp
boundary = 'right'
value = 0
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = 'pp'
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = '0.1'
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-3 0 0 0 1e-3 0 0 0 1e-3'
[]
[relperm]
type = PorousFlowRelativePermeabilityConst
phase = 0
[]
[]
[Postprocessors]
[numdofs]
type = NumDOFs
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
end_time = 4
dt = 1
solve_type = Newton
nl_abs_tol = 1e-12
[]
[Outputs]
exodus = true
perf_graph = true
show = pp
[]
(modules/porous_flow/examples/thm_example/2D_c.i)
# Two phase, temperature-dependent, with mechanics and chemistry, radial with fine mesh, constant injection of cold co2 into a overburden-reservoir-underburden containing mostly water
# species=0 is water
# species=1 is co2
# phase=0 is liquid, and since massfrac_ph0_sp0 = 1, this is all water
# phase=1 is gas, and since massfrac_ph1_sp0 = 0, this is all co2
#
# The mesh used below has very high resolution, so the simulation takes a long time to complete.
# Some suggested meshes of different resolution:
# nx=50, bias_x=1.2
# nx=100, bias_x=1.1
# nx=200, bias_x=1.05
# nx=400, bias_x=1.02
# nx=1000, bias_x=1.01
# nx=2000, bias_x=1.003
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2000
bias_x = 1.003
xmin = 0.1
xmax = 5000
ny = 1
ymin = 0
ymax = 11
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
gravity = '0 0 0'
biot_coefficient = 1.0
[]
[Variables]
[pwater]
initial_condition = 18.3e6
[]
[sgas]
initial_condition = 0.0
[]
[temp]
initial_condition = 358
[]
[disp_r]
[]
[]
[AuxVariables]
[rate]
[]
[disp_z]
[]
[massfrac_ph0_sp0]
initial_condition = 1 # all H20 in phase=0
[]
[massfrac_ph1_sp0]
initial_condition = 0 # no H2O in phase=1
[]
[pgas]
family = MONOMIAL
order = FIRST
[]
[swater]
family = MONOMIAL
order = FIRST
[]
[stress_rr]
order = CONSTANT
family = MONOMIAL
[]
[stress_tt]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[mineral_conc_m3_per_m3]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.1
[]
[eqm_const]
initial_condition = 0.0
[]
[porosity]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[mass_water_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux_water]
type = PorousFlowAdvectiveFlux
fluid_component = 0
use_displaced_mesh = false
variable = pwater
[]
[mass_co2_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux_co2]
type = PorousFlowAdvectiveFlux
fluid_component = 1
use_displaced_mesh = false
variable = sgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[advection]
type = PorousFlowHeatAdvection
use_displaced_mesh = false
variable = temp
[]
[conduction]
type = PorousFlowExponentialDecay
use_displaced_mesh = false
variable = temp
reference = 358
rate = rate
[]
[grad_stress_r]
type = StressDivergenceRZTensors
temperature = temp
eigenstrain_names = thermal_contribution
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[poro_r]
type = PorousFlowEffectiveStressCoupling
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[]
[AuxKernels]
[rate]
type = FunctionAux
variable = rate
execute_on = timestep_begin
function = decay_rate
[]
[pgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = pgas
[]
[swater]
type = PorousFlowPropertyAux
property = saturation
phase = 0
variable = swater
[]
[stress_rr]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rr
index_i = 0
index_j = 0
[]
[stress_tt]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_tt
index_i = 2
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 1
index_j = 1
[]
[mineral]
type = PorousFlowPropertyAux
property = mineral_concentration
mineral_species = 0
variable = mineral_conc_m3_per_m3
[]
[eqm_const_auxk]
type = ParsedAux
variable = eqm_const
coupled_variables = temp
expression = '(358 - temp) / (358 - 294)'
[]
[porosity_auxk]
type = PorousFlowPropertyAux
property = porosity
variable = porosity
[]
[]
[Functions]
[decay_rate]
# Eqn(26) of the first paper of LaForce et al.
# Ka * (rho C)_a = 10056886.914
# h = 11
type = ParsedFunction
expression = 'sqrt(10056886.914/t)/11.0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pwater sgas disp_r'
number_fluid_phases = 2
number_fluid_components = 2
number_aqueous_kinetic = 1
aqueous_phase_number = 1
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 970.0
viscosity = 0.3394e-3
cv = 4149.0
cp = 4149.0
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[co2]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 516.48
viscosity = 0.0393e-3
cv = 2920.5
cp = 2920.5
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
[]
[gas]
type = PorousFlowSingleComponentFluid
fp = co2
phase = 1
[]
[porosity_reservoir]
type = PorousFlowPorosity
porosity_zero = 0.2
chemical = true
reference_chemistry = 0.1
initial_mineral_concentrations = 0.1
[]
[permeability_reservoir]
type = PorousFlowPermeabilityConst
permeability = '2e-12 0 0 0 0 0 0 0 0'
[]
[relperm_liquid]
type = PorousFlowRelativePermeabilityCorey
n = 4
phase = 0
s_res = 0.200
sum_s_res = 0.405
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
phase = 1
s_res = 0.205
sum_s_res = 0.405
nw_phase = true
lambda = 2
[]
[thermal_conductivity_reservoir]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0 0 0 0 1.320 0 0 0 0'
wet_thermal_conductivity = '0 0 0 0 3.083 0 0 0 0'
[]
[internal_energy_reservoir]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1100
density = 2350.0
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
shear_modulus = 6.0E9
poissons_ratio = 0.2
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
eigenstrain_names = 'thermal_contribution ini_stress'
[]
[ini_strain]
type = ComputeEigenstrainFromInitialStress
initial_stress = '-12.8E6 0 0 0 -51.3E6 0 0 0 -12.8E6'
eigenstrain_name = ini_stress
[]
[thermal_contribution]
type = ComputeThermalExpansionEigenstrain
temperature = temp
stress_free_temperature = 358
thermal_expansion_coeff = 5E-6
eigenstrain_name = thermal_contribution
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[predis]
type = PorousFlowAqueousPreDisChemistry
num_reactions = 1
primary_concentrations = 1.0 # fixed activity
equilibrium_constants_as_log10 = true
equilibrium_constants = eqm_const
primary_activity_coefficients = 1.0 # fixed activity
reactions = 1
kinetic_rate_constant = 1E-6
molar_volume = 1.0
specific_reactive_surface_area = 1.0
activation_energy = 0.0 # no Arrhenius
[]
[mineral_conc]
type = PorousFlowAqueousPreDisMineral
initial_concentrations = 0.1
[]
[predis_nodes]
type = PorousFlowAqueousPreDisChemistry
at_nodes = true
num_reactions = 1
primary_concentrations = 1.0 # fixed activity
equilibrium_constants_as_log10 = true
equilibrium_constants = eqm_const
primary_activity_coefficients = 1.0 # fixed activity
reactions = 1
kinetic_rate_constant = 1E-6
molar_volume = 1.0
specific_reactive_surface_area = 1.0
activation_energy = 0.0 # no Arrhenius
[]
[mineral_conc_nodes]
type = PorousFlowAqueousPreDisMineral
at_nodes = true
initial_concentrations = 0.1
[]
[]
[BCs]
[outer_pressure_fixed]
type = DirichletBC
boundary = right
value = 18.3e6
variable = pwater
[]
[outer_saturation_fixed]
type = DirichletBC
boundary = right
value = 0.0
variable = sgas
[]
[outer_temp_fixed]
type = DirichletBC
boundary = right
value = 358
variable = temp
[]
[fixed_outer_r]
type = DirichletBC
variable = disp_r
value = 0
boundary = right
[]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = sgas
use_mobility = false
use_relperm = false
fluid_phase = 1
flux_function = 'min(t/100.0,1)*(-2.294001475)' # 5.0E5 T/year = 15.855 kg/s, over area of 2Pi*0.1*11
[]
[cold_co2]
type = DirichletBC
boundary = left
variable = temp
value = 294
[]
[cavity_pressure_x]
type = Pressure
boundary = left
variable = disp_r
component = 0
postprocessor = p_bh # note, this lags
use_displaced_mesh = false
[]
[]
[Postprocessors]
[p_bh]
type = PointValue
variable = pwater
point = '0.1 0 0'
execute_on = timestep_begin
use_displaced_mesh = false
[]
[mineral_bh] # mineral concentration (m^3(mineral)/m^3(rock)) at the borehole
type = PointValue
variable = mineral_conc_m3_per_m3
point = '0.1 0 0'
use_displaced_mesh = false
[]
[]
[VectorPostprocessors]
[ptsuss]
type = LineValueSampler
use_displaced_mesh = false
start_point = '0.1 0 0'
end_point = '5000 0 0'
sort_by = x
num_points = 50000
outputs = csv
variable = 'pwater temp sgas disp_r stress_rr stress_tt mineral_conc_m3_per_m3 porosity'
[]
[]
[Preconditioning]
active = 'smp'
[smp]
type = SMP
full = true
#petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E2 1E-5 50'
[]
[mumps]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -pc_factor_mat_solver_package -pc_factor_shift_type -snes_rtol -snes_atol -snes_max_it'
petsc_options_value = 'gmres lu mumps NONZERO 1E-5 1E2 50'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1.5768e8
#dtmax = 1e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.1
[]
[]
[Outputs]
print_linear_residuals = false
sync_times = '3600 86400 2.592E6 1.5768E8'
perf_graph = true
exodus = true
[csv]
type = CSV
sync_only = true
[]
[]
(modules/porous_flow/test/tests/gravity/grav01d.i)
# Test illustrating that PorousFlow allows block-restricted relative permeabilities and capillarities
# and automatically adds appropriate Joiners.
# Physically, this test is checking that gravity head is established
# for 1phase, vanGenuchten, constant fluid-bulk, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
nx = 100
xmin = -1
xmax = 0
[]
[define_block1]
input = gen
type = SubdomainBoundingBoxGenerator
block_id = 1
bottom_left = '-1 -1 -1'
top_right = '-0.5 1 1'
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = RandomIC
min = -1
max = 1
[]
[]
[]
[Kernels]
[dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[]
[flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '-1 0 0'
[]
[]
[Functions]
[ana_pp]
type = ParsedFunction
symbol_names = 'g B p0 rho0'
symbol_values = '1 2 -1 1'
expression = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[]
[]
[BCs]
[z]
type = DirichletBC
variable = pp
boundary = right
value = -1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc_0]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[]
[pc_1]
type = PorousFlowCapillaryPressureVG
m = 0.6
alpha = 2
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
[]
[ppss_0]
type = PorousFlow1PhaseP
block = 0
porepressure = pp
capillary_pressure = pc_0
[]
[ppss_1]
type = PorousFlow1PhaseP
block = 1
porepressure = pp
capillary_pressure = pc_1
[]
[massfrac]
type = PorousFlowMassFraction
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[]
[relperm_0]
type = PorousFlowRelativePermeabilityCorey
block = 0
n = 1
phase = 0
[]
[relperm_1]
type = PorousFlowRelativePermeabilityCorey
block = 1
n = 2
phase = 0
[]
[]
[Postprocessors]
[pp_base]
type = PointValue
variable = pp
point = '-1 0 0'
[]
[pp_analytical]
type = FunctionValuePostprocessor
function = ana_pp
point = '-1 0 0'
[]
[]
[Preconditioning]
active = andy
[andy]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E6
end_time = 1E6
[]
[Outputs]
execute_on = 'timestep_end'
file_base = grav01d
csv = true
[]
(modules/porous_flow/test/tests/jacobian/waterncg_gas.i)
# Tests correct calculation of properties derivatives in PorousFlowWaterNCG
# for conditions that give a single gas phase
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[pgas]
[]
[z]
[]
[]
[ICs]
[pgas]
type = RandomIC
min = 1e4
max = 4e4
variable = pgas
[]
[z]
type = RandomIC
min = 0.88
max = 0.98
variable = z
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = pgas
fluid_component = 0
[]
[mass1]
type = PorousFlowMassTimeDerivative
variable = z
fluid_component = 1
[]
[adv0]
type = PorousFlowAdvectiveFlux
variable = pgas
fluid_component = 0
[]
[adv1]
type = PorousFlowAdvectiveFlux
variable = z
fluid_component = 1
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pgas z'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
pc_max = 1e3
[]
[fs]
type = PorousFlowWaterNCG
water_fp = water
gas_fp = co2
capillary_pressure = pc
[]
[]
[FluidProperties]
[co2]
type = CO2FluidProperties
[]
[water]
type = Water97FluidProperties
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = 50
[]
[waterncg]
type = PorousFlowFluidState
gas_porepressure = pgas
z = z
temperature_unit = Celsius
capillary_pressure = pc
fluid_state = fs
[]
[permeability]
type = PorousFlowPermeabilityConst
permeability = '1e-12 0 0 0 1e-12 0 0 0 1e-12'
[]
[relperm0]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[]
[relperm1]
type = PorousFlowRelativePermeabilityCorey
n = 3
phase = 1
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
dt = 1
end_time = 1
nl_abs_tol = 1e-12
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[AuxVariables]
[sgas]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sgas]
type = PorousFlowPropertyAux
property = saturation
phase = 1
variable = sgas
[]
[]
[Postprocessors]
[sgas_min]
type = ElementExtremeValue
variable = sgas
value_type = min
[]
[sgas_max]
type = ElementExtremeValue
variable = sgas
value_type = max
[]
[]