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SUBSURFACE_FLOW¶

Required Cards¶

MODE <string>: Specifies the flow mode to be employed. Follow the links below for a description of each flow mode’s options.

Flow Modes¶

RICHARDS: single-phase variably saturated flow

TH: variably saturated flow and energy (and optional ice phase)

WIPP_FLOW: two-phase immiscible air-water

GENERAL: two-phase air-water-energy

MPHASE: supercritical CO₂-water-energy

IMMIS: immiscible two-phase CO₂-water-energy (expert only)

MISCIBLE: miscible H₂O-glycol (expert only)

FLASH2: supercritical CO₂-water-energy (expert only)

Optional Cards¶

OPTIONS: MODE-dependent block for defining options for each flow process model. Click on the MODEs above to see MODE-dependent options.

Examples¶

SIMULATION
  SIMULATION_TYPE SUBSURFACE
  PROCESS_MODELS
    SUBSURFACE_FLOW flow
      MODE GENERAL
      OPTIONS
        SKIP_RESTART
        LOGGING_VERBOSITY 1.d0
        ! GENERAL mode specific cards
        ISOTHERMAL
        TWO_PHASE_ENERGY_DOF TEMPERATURE
        GAS_COMPONENT_FORMULA_WEIGHT 2.01588d0
      /
    /
  /
END