Optional Cards

GLOBAL_IMPLICIT

Specifies fully implicit coupling of transport and reaction.

MAX_VOLUME_FRACTION_CHANGE <float> (default = 1.d0)

Limits the time step based on the maximum desired change in mineral volume fraction.

NUMERICAL_JACOBIAN

Flag toggling the calculation of derivatives in Jacobian using perturbation.

Examples

SIMULATION
  SIMULATION_TYPE SUBSURFACE
  PROCESS_MODELS
    SUBSURFACE_TRANSPORT transport
      GLOBAL_IMPLICIT
      MAX_VOLUME_FRACTION_CHANGE 1.d-4
    /
  /
END