TODD_LONGSTAFF flow condition to initialize a study with constant pressure and saturations

In the Todd-Longstaff model the solution variables are: oil pressure, oil saturation, gas saturation, and temperature. To initialize a study with the same pressure, saturation and temperature everywhere in the reservoir domain, four Dirichlet conditions can be applied.

See example below:

FLOW_CONDITION initial_press
  TYPE
    OIL_PRESSURE dirichlet
    OIL_SATURATION dirichlet
    GAS_SATURATION dirichlet
    TEMPERATURE dirichlet
  /
  OIL_PRESSURE 200.0 Bar
  OIL_SATURATION 1.0d0
  GAS_SATURATION 0.0d0
  TEMPERATURE 15.0d0 C
/