SBIOF
Recognised by the OPM Flow parserSOLUTION
The SBIOF keyword defines the initial equilibration biofilm volume fraction for all grid cells in the model. The keyword should only be used if either the BIOFILM or MICP model has been activated in the RUNSPEC section.
Note
This is an OPM Flow specific keyword.
Notes:
The number of entries should correspond to the NX x NY x NZ parameters on the DIMENS keyword in the RUNSPEC section, unless the BOX keyword defines a sub area of the grid, in which case the total number of entries should correspond to the number of cells defined by the BOX statement.
Physical values are less or equal to the grid cell porosity. For the MICP model, then the sum of SBIOF and SCALC has to be less or equal to the grid cell porosity.
The keyword is terminated by a “/”.
For both BIOFILM and MICP models, see also the SMICR keyword, and for the MICP model, the SCALC, SOXYG, and SUREA keywords to define the initial state of the model.
- Records
- An array of values covering the grid
Parameters
| No. | Name | Description | Field | Metric | Lab | Default |
|---|---|---|---|---|---|---|
| 1 | SBIOF | SBIOF is an array of real numbers that are greater than or equal to zero and less than or equal to one assigning the initial equilibration biofilm volume fraction values to each cell in the model. Repeat counts may be used, for example 20*0.0010. | dimensionless | dimensionless | dimensionless | None |
Example
--
-- DEFINE INITIAL EQUILIBRATION BIOFILM VOLUME FRACTION FOR ALL CELLS
-- BASED ON NX = 100, NY = 100 AND NZ = 3
--
SBIOF
10000*0.0000 10000*0.0000 10000*0.0010 /
The above example defines the initial equilibration biofilm volume fraction values to be 0.0000 for all the cells in the first and second layers and finally 0.0010 for all the cells in the third layer.
| Note This is an OPM Flow specific keyword. |
|--------------------------------------------|Manual source: parts/chapters/subsections/10.3/SBIOF.fodt