PorousFlowWaterVapor

Fluid state class for water and vapor

Input Parameters

capillary_pressureName of the UserObject defining the capillary pressure
C++ Type:UserObjectName
Controllable:No
Description:Name of the UserObject defining the capillary pressure
water_fpThe name of the user object for water
C++ Type:UserObjectName
Controllable:No
Description:The name of the user object for water

Required Parameters

execute_onTIMESTEP_ENDThe list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, ALWAYS.
Default:TIMESTEP_END
C++ Type:ExecFlagEnum
Options:NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, ALWAYS
Controllable:No
Description:The list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, ALWAYS.
liquid_fluid_component0The fluid component number of the primary liquid component
Default:0
C++ Type:unsigned int
Controllable:No
Description:The fluid component number of the primary liquid component
liquid_phase_number0The phase number of the liquid phase
Default:0
C++ Type:unsigned int
Controllable:No
Description:The phase number of the liquid phase
prop_getter_suffixAn optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
C++ Type:MaterialPropertyName
Controllable:No
Description:An optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
salt_component2The component number of salt
Default:2
C++ Type:unsigned int
Controllable:No
Description:The component number of salt

Optional Parameters

allow_duplicate_execution_on_initialFalseIn the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
Default:False
C++ Type:bool
Controllable:No
Description:In the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:Yes
Description:Set the enabled status of the MooseObject.
force_postauxFalseForces the UserObject to be executed in POSTAUX
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in POSTAUX
force_preauxFalseForces the UserObject to be executed in PREAUX
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in PREAUX
force_preicFalseForces the UserObject to be executed in PREIC during initial setup
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in PREIC during initial setup
use_displaced_meshFalseWhether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Default:False
C++ Type:bool
Controllable:No
Description:Whether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.

Advanced Parameters

Input Files

(modules/porous_flow/test/tests/fluidstate/water_vapor_phasechange.i)
(modules/porous_flow/test/tests/fluidstate/coldwater_injection.i)
(modules/porous_flow/test/tests/fluidstate/water_vapor.i)
(modules/porous_flow/test/tests/fluidstate/coldwater_injection_radial.i)

(modules/porous_flow/test/tests/fluidstate/water_vapor_phasechange.i)

# Tests correct calculation of properties in PorousFlowWaterVapor as a phase change
# from liquid to a two-phase model occurs due to a pressure drop.
# A single 10 m^3 element is used, with constant mass and heat production using
# a Dirac kernel. Initial conditions correspond to just outside the two-phase region in
# the liquid state.
#
# An identical problem can be run using TOUGH2, with the following outputs after 1,000s
# Pressure: 8.58 Mpa
# Temperature: 299.92 K
# Vapor saturation: 0.00637

[Mesh]
  type = GeneratedMesh
  dim = 3
  xmax = 10
  ymax = 10
  zmax = 10
[]

[GlobalParams]
  PorousFlowDictator = dictator
[]

[Variables]
  [pliq]
    initial_condition = 9e6
  []
  [h]
    scaling = 1e-3
  []
[]

[ICs]
  [hic]
    type = PorousFlowFluidPropertyIC
    variable = h
    porepressure = pliq
    property = enthalpy
    temperature = 300
    temperature_unit = Celsius
    fp = water
  []
[]

[DiracKernels]
  [mass]
    type = ConstantPointSource
    point = '5 5 5'
    variable = pliq
    value = -1
  []
  [heat]
    type = ConstantPointSource
    point = '5 5 5'
    variable = h
    value = -1.344269e6
  []
[]

[AuxVariables]
  [pressure_gas]
    order = CONSTANT
    family = MONOMIAL
  []
  [pressure_water]
    order = CONSTANT
    family = MONOMIAL
  []
  [enthalpy_gas]
    order = CONSTANT
    family = MONOMIAL
  []
  [enthalpy_water]
    order = CONSTANT
    family = MONOMIAL
  []
  [saturation_gas]
    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
  []
  [temperature]
    order = CONSTANT
    family = MONOMIAL
  []
  [e_gas]
    order = CONSTANT
    family = MONOMIAL
  []
  [e_water]
    order = CONSTANT
    family = MONOMIAL
  []
[]

[AuxKernels]
  [enthalpy_water]
    type = PorousFlowPropertyAux
    variable = enthalpy_water
    property = enthalpy
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [enthalpy_gas]
    type = PorousFlowPropertyAux
    variable = enthalpy_gas
    property = enthalpy
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [pressure_water]
    type = PorousFlowPropertyAux
    variable = pressure_water
    property = pressure
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [pressure_gas]
    type = PorousFlowPropertyAux
    variable = pressure_gas
    property = pressure
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [saturation_water]
    type = PorousFlowPropertyAux
    variable = saturation_water
    property = saturation
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [saturation_gas]
    type = PorousFlowPropertyAux
    variable = saturation_gas
    property = saturation
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [density_water]
    type = PorousFlowPropertyAux
    variable = density_water
    property = density
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [density_gas]
    type = PorousFlowPropertyAux
    variable = density_gas
    property = density
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [viscosity_water]
    type = PorousFlowPropertyAux
    variable = viscosity_water
    property = viscosity
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [viscosity_gas]
    type = PorousFlowPropertyAux
    variable = viscosity_gas
    property = viscosity
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [temperature]
    type = PorousFlowPropertyAux
    variable = temperature
    property = temperature
    execute_on = 'initial timestep_end'
  []
  [e_water]
    type = PorousFlowPropertyAux
    variable = e_water
    property = internal_energy
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [egas]
    type = PorousFlowPropertyAux
    variable = e_gas
    property = internal_energy
    phase = 1
    execute_on = 'initial timestep_end'
  []
[]

[Kernels]
  [mass]
    type = PorousFlowMassTimeDerivative
    variable = pliq
  []
  [heat]
    type = PorousFlowEnergyTimeDerivative
    variable = h
  []
[]

[UserObjects]
  [dictator]
    type = PorousFlowDictator
    porous_flow_vars = 'pliq h'
    number_fluid_phases = 2
    number_fluid_components = 1
  []
  [pc]
    type = PorousFlowCapillaryPressureBC
    pe = 1e5
    lambda = 2
    pc_max = 1e6
  []
  [fs]
    type = PorousFlowWaterVapor
    water_fp = water
    capillary_pressure = pc
  []
[]

[Modules]
  [FluidProperties]
    [water]
      type = Water97FluidProperties
    []
  []
[]

[Materials]
  [watervapor]
    type = PorousFlowFluidStateSingleComponent
    porepressure = pliq
    enthalpy = h
    temperature_unit = Celsius
    capillary_pressure = pc
    fluid_state = fs
  []
  [permeability]
    type = PorousFlowPermeabilityConst
    permeability = '1e-14 0 0 0 1e-14 0 0 0 1e-14'
  []
  [relperm0]
    type = PorousFlowRelativePermeabilityCorey
    n = 2
    phase = 0
  []
  [relperm1]
    type = PorousFlowRelativePermeabilityCorey
    n = 3
    phase = 1
  []
  [porosity]
    type = PorousFlowPorosityConst
    porosity = 0.2
  []
  [internal_energy]
    type = PorousFlowMatrixInternalEnergy
    density = 2650
    specific_heat_capacity = 1000
  []
[]

[Executioner]
  type = Transient
  solve_type = NEWTON
  end_time = 1e3
  nl_abs_tol = 1e-12
  [TimeStepper]
    type = IterationAdaptiveDT
    dt = 10
  []
[]

[Preconditioning]
  [smp]
    type = SMP
    full = true
  []
[]

[Postprocessors]
  [density_water]
    type = ElementAverageValue
    variable = density_water
    execute_on = 'initial timestep_end'
  []
  [density_gas]
    type = ElementAverageValue
    variable = density_gas
    execute_on = 'initial timestep_end'
  []
  [viscosity_water]
    type = ElementAverageValue
    variable = viscosity_water
    execute_on = 'initial timestep_end'
  []
  [viscosity_gas]
    type = ElementAverageValue
    variable = viscosity_gas
    execute_on = 'initial timestep_end'
  []
  [enthalpy_water]
    type = ElementAverageValue
    variable = enthalpy_water
    execute_on = 'initial timestep_end'
  []
  [enthalpy_gas]
    type = ElementAverageValue
    variable = enthalpy_gas
    execute_on = 'initial timestep_end'
  []
  [sg]
    type = ElementAverageValue
    variable = saturation_gas
    execute_on = 'initial timestep_end'
  []
  [sw]
    type = ElementAverageValue
    variable = saturation_water
    execute_on = 'initial timestep_end'
  []
  [pwater]
    type = ElementAverageValue
    variable = pressure_water
    execute_on = 'initial timestep_end'
  []
  [pgas]
    type = ElementAverageValue
    variable = pressure_gas
    execute_on = 'initial timestep_end'
  []
  [temperature]
    type = ElementAverageValue
    variable = temperature
    execute_on = 'initial timestep_end'
  []
  [enthalpy]
    type = ElementAverageValue
    variable = h
    execute_on = 'initial timestep_end'
  []
  [pliq]
    type = ElementAverageValue
    variable = pliq
    execute_on = 'initial timestep_end'
  []
  [liquid_mass]
    type = PorousFlowFluidMass
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [vapor_mass]
    type = PorousFlowFluidMass
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [liquid_heat]
    type = PorousFlowHeatEnergy
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [vapor_heat]
    type = PorousFlowHeatEnergy
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [e_water]
    type = ElementAverageValue
    variable = e_water
    execute_on = 'initial timestep_end'
  []
  [e_gas]
    type = ElementAverageValue
    variable = e_gas
    execute_on = 'initial timestep_end'
  []
[]

[Outputs]
  csv = true
  perf_graph = false
[]

(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
  []
[]

[Modules]
  [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/fluidstate/water_vapor.i)

# Tests correct calculation of properties in PorousFlowWaterVapor in the two-phase region

[Mesh]
  type = GeneratedMesh
  dim = 2
[]

[GlobalParams]
  PorousFlowDictator = dictator
[]

[Variables]
  [pliq]
    initial_condition = 1e6
  []
  [h]
    initial_condition = 8e5
    scaling = 1e-3
  []
[]

[AuxVariables]
  [pressure_gas]
    order = CONSTANT
    family = MONOMIAL
  []
  [pressure_water]
    order = CONSTANT
    family = MONOMIAL
  []
  [enthalpy_gas]
    order = CONSTANT
    family = MONOMIAL
  []
  [enthalpy_water]
    order = CONSTANT
    family = MONOMIAL
  []
  [saturation_gas]
    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
  []
  [temperature]
    order = CONSTANT
    family = MONOMIAL
  []
[]

[AuxKernels]
  [enthalpy_water]
    type = PorousFlowPropertyAux
    variable = enthalpy_water
    property = enthalpy
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [enthalpy_gas]
    type = PorousFlowPropertyAux
    variable = enthalpy_gas
    property = enthalpy
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [pressure_water]
    type = PorousFlowPropertyAux
    variable = pressure_water
    property = pressure
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [pressure_gas]
    type = PorousFlowPropertyAux
    variable = pressure_gas
    property = pressure
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [saturation_water]
    type = PorousFlowPropertyAux
    variable = saturation_water
    property = saturation
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [saturation_gas]
    type = PorousFlowPropertyAux
    variable = saturation_gas
    property = saturation
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [density_water]
    type = PorousFlowPropertyAux
    variable = density_water
    property = density
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [density_gas]
    type = PorousFlowPropertyAux
    variable = density_gas
    property = density
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [viscosity_water]
    type = PorousFlowPropertyAux
    variable = viscosity_water
    property = viscosity
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [viscosity_gas]
    type = PorousFlowPropertyAux
    variable = viscosity_gas
    property = viscosity
    phase = 1
    execute_on = 'initial timestep_end'
  []
  [temperature]
    type = PorousFlowPropertyAux
    variable = temperature
    property = temperature
    execute_on = 'initial timestep_end'
  []
[]

[Kernels]
  [mass]
    type = PorousFlowMassTimeDerivative
    variable = pliq
  []
  [heat]
    type = PorousFlowEnergyTimeDerivative
    variable = h
  []
[]

[UserObjects]
  [dictator]
    type = PorousFlowDictator
    porous_flow_vars = 'pliq h'
    number_fluid_phases = 2
    number_fluid_components = 1
  []
  [pc]
    type = PorousFlowCapillaryPressureBC
    pe = 1e5
    lambda = 2
    pc_max = 1e6
  []
  [fs]
    type = PorousFlowWaterVapor
    water_fp = water
    capillary_pressure = pc
  []
[]

[Modules]
  [FluidProperties]
    [water]
      type = Water97FluidProperties
    []
  []
[]

[Materials]
  [watervapor]
    type = PorousFlowFluidStateSingleComponent
    porepressure = pliq
    enthalpy = h
    temperature_unit = Celsius
    capillary_pressure = pc
    fluid_state = fs
  []
  [permeability]
    type = PorousFlowPermeabilityConst
    permeability = '1e-13 0 0 0 1e-13 0 0 0 1e-13'
  []
  [relperm0]
    type = PorousFlowRelativePermeabilityCorey
    n = 2
    phase = 0
  []
  [relperm1]
    type = PorousFlowRelativePermeabilityCorey
    n = 3
    phase = 1
  []
  [porosity]
    type = PorousFlowPorosityConst
    porosity = 0.1
  []
  [internal_energy]
    type = PorousFlowMatrixInternalEnergy
    density = 2500
    specific_heat_capacity = 1200
  []
[]

[Executioner]
  type = Transient
  solve_type = NEWTON
  end_time = 1
  nl_abs_tol = 1e-12
[]

[Preconditioning]
  [smp]
    type = SMP
    full = true
  []
[]

[Postprocessors]
  [density_water]
    type = ElementAverageValue
    variable = density_water
    execute_on = 'initial timestep_end'
  []
  [density_gas]
    type = ElementAverageValue
    variable = density_gas
    execute_on = 'initial timestep_end'
  []
  [viscosity_water]
    type = ElementAverageValue
    variable = viscosity_water
    execute_on = 'initial timestep_end'
  []
  [viscosity_gas]
    type = ElementAverageValue
    variable = viscosity_gas
    execute_on = 'initial timestep_end'
  []
  [enthalpy_water]
    type = ElementAverageValue
    variable = enthalpy_water
    execute_on = 'initial timestep_end'
  []
  [enthalpy_gas]
    type = ElementAverageValue
    variable = enthalpy_gas
    execute_on = 'initial timestep_end'
  []
  [sg]
    type = ElementAverageValue
    variable = saturation_gas
    execute_on = 'initial timestep_end'
  []
  [sw]
    type = ElementAverageValue
    variable = saturation_water
    execute_on = 'initial timestep_end'
  []
  [pwater]
    type = ElementAverageValue
    variable = pressure_water
    execute_on = 'initial timestep_end'
  []
  [pgas]
    type = ElementAverageValue
    variable = pressure_gas
    execute_on = 'initial timestep_end'
  []
  [temperature]
    type = ElementAverageValue
    variable = temperature
    execute_on = 'initial timestep_end'
  []
  [enthalpy]
    type = ElementAverageValue
    variable = h
    execute_on = 'initial timestep_end'
  []
  [liquid_mass]
    type = PorousFlowFluidMass
    phase = 0
    execute_on = 'initial timestep_end'
  []
  [vapor_mass]
    type = PorousFlowFluidMass
    phase = 1
    execute_on = 'initial timestep_end'
  []
[]

[Outputs]
  file_base = water_vapor_twophase
  csv = 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
[]

[Problem]
  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
    vals = injection_area
    vars = area
    value = '-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
  []
[]

[Modules]
  [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
  []
[]

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PorousFlowWaterVapor

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