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SPECIFIED_VELOCITY

Defines Darcy flow velocities to be used when there is no flow process model employed.

Required Cards:

UNIFORM? <string>

Specifies whether Darcy velocities are uniform or not. [YES,NO]

DATASET <string>

If uniform, the Darcy velocities can be defined with a list, a file or singlely as demonstrated in the examples below. If non-uniform, the flow velocities must be defined within an HDF5 file. This non-uniform capability is expert level. The user must determine the format by studying init_common.F90::InitCommonReadVelocityField(). For gas transport, one must list six velocity components where the first three are for the liquid phase and the last three are gas (lvx, lvy, lvz, gvx, gvy, gvz).

Optional Cards:

TIME_UNITS

Units for time [T].

DATA_UNITS

Units for Darcy velocity [L/T].

INTERPOLATION <string>

Type of interpolation [LINEAR, STEP].

Examples

SPECIFIED_VELOCITY
  UNIFORM? YES
  DATASET 1.d0 0.d0 0.d0 m/yr
END

SPECIFIED_VELOCITY
  UNIFORM? YES
  DATASET LIST
    TIME_UNITS yr
    DATA_UNITS m/yr
    0.d0 1.d0 0.d0 0.d0
  /
END

! liquid and gas phase transport
SPECIFIED_VELOCITY
  UNIFORM? YES
  DATASET LIST
    TIME_UNITS yr
    DATA_UNITS m/yr
    INTERPOLATION STEP
    0.d0  1.d0 0.d0 0.d0 0.d0 0.d0 0.d0
    5.d0 -1.d0 0.d0 0.d0 0.d0 0.d0 0.d0
    15.d0 1.d0 0.d0 0.d0 0.d0 0.d0 0.d0
  /
END

SPECIFIED_VELOCITY
  UNIFORM? NO
  DATASET <filename>
END