SIMULATION
  SIMULATION_TYPE SUBSURFACE
  PROCESS_MODELS
    SUBSURFACE_FLOW flow
      MODE TH
    /
  /
END

SUBSURFACE

GRID
  TYPE structured
  NXYZ 40 40 1
  DXYZ
   2.5d0
   2.5d0
   1.0d0
  END
END

REGION all
  COORDINATES
    0.0d0 0.0d0 0.0d0
    100.0d0 100.0d0 1.0d0
  /
END

REGION west_face
  FACE WEST
  COORDINATES
    0.d0 0.d0 0.d0
    0.d0 100.0d0 1.0d0
  /
END

REGION east_face
  FACE EAST
  COORDINATES
    100.0d0 0.d0 0.d0
    100.0d0 100.0d0 1.0d0
  /
END

REGION north_face
  FACE NORTH
  COORDINATES
    0.d0 100.0d0 0.d0
    100.0d0 100.0d0 1.0d0
  /
END

REGION south_face
  FACE SOUTH
  COORDINATES
    0.d0  0.d0  0.d0
    100.0d0 0.d0 1.0d0
  /
END

MATERIAL_PROPERTY plate
  ID 1
  POROSITY 0.20
  TORTUOSITY 1.d0
  ROCK_DENSITY 2.0E3
  HEAT_CAPACITY 100. J/kg-C
  THERMAL_CONDUCTIVITY_DRY 0.5787037 W/m-C
  THERMAL_CONDUCTIVITY_WET 0.5787037 W/m-C
  CHARACTERISTIC_CURVES cc1
  PERMEABILITY
    PERM_X 1.d-14
    PERM_Y 1.d-14
    PERM_Z 1.d-14
  /
END

CHARACTERISTIC_CURVES cc1
  SATURATION_FUNCTION VAN_GENUCHTEN
    LIQUID_RESIDUAL_SATURATION 0.5d-1
    M 0.75
    ALPHA 1.d-3
  /
  PERMEABILITY_FUNCTION MUALEM
    LIQUID_RESIDUAL_SATURATION 0.1d0
    M 0.5d0
  /
  PERMEABILITY_FUNCTION MUALEM_VG_GAS
    LIQUID_RESIDUAL_SATURATION 0.1d0
    GAS_RESIDUAL_SATURATION 0.1d0
    M 0.5d0
  /
END

EOS WATER
  DENSITY EXPONENTIAL 1000. 101325. 1.0d-9
  VISCOSITY CONSTANT 1.728d-3 Pa-s
END

FLUID_PROPERTY
  DIFFUSION_COEFFICIENT 1.d-9
END

STRATA
  REGION all
  MATERIAL plate
END

TIME
  FINAL_TIME 0.10 day
  INITIAL_TIMESTEP_SIZE 1.d-4 day
  MAXIMUM_TIMESTEP_SIZE 0.0001 day at 0.d0 day
END

OUTPUT
  SNAPSHOT_FILE 
    #NO_PRINT_INITIAL
    TIMES day 0.01 0.04 0.06
    #NO_PRINT_FINAL
    FORMAT HDF5
  /
END

DATASET pressure_initial
  HDF5_DATASET_NAME initial
  FILENAME ../dataset.h5
END

FLOW_CONDITION initial
  TYPE
    TEMPERATURE dirichlet
    LIQUID_PRESSURE dirichlet
  /
  TEMPERATURE 25.0 C
  LIQUID_PRESSURE DATASET pressure_initial
END

FLOW_CONDITION west_face
  TYPE
    TEMPERATURE dirichlet
    LIQUID_PRESSURE dirichlet
  /
  TEMPERATURE 25.0 C
  LIQUID_PRESSURE 101325. Pa
END

FLOW_CONDITION east_face
  TYPE
    TEMPERATURE dirichlet
    LIQUID_PRESSURE dirichlet
  /
  TEMPERATURE 25.0 C
  LIQUID_PRESSURE 101325. Pa
END

FLOW_CONDITION north_face
  TYPE
    ENERGY_FLUX neumann
    LIQUID_FLUX neumann
  /
  ENERGY_FLUX 0.d0 W/m^2
  LIQUID_FLUX 0.d0 m/yr
END

FLOW_CONDITION south_face
  TYPE
    ENERGY_FLUX neumann
    LIQUID_FLUX neumann
  /
  ENERGY_FLUX 0.d0 W/m^2
  LIQUID_FLUX 0.d0 m/yr
END

INITIAL_CONDITION initial
  REGION all
  FLOW_CONDITION initial
END

BOUNDARY_CONDITION west_face
  REGION west_face
  FLOW_CONDITION west_face
END

BOUNDARY_CONDITION east_face
  FLOW_CONDITION east_face
  REGION east_face
END

BOUNDARY_CONDITION north_face
  REGION north_face
  FLOW_CONDITION north_face
END

BOUNDARY_CONDITION south_face
  FLOW_CONDITION south_face
  REGION south_face
END

END_SUBSURFACE