PARAM, VMMASS

Bulk Data Entry Used with MFLUID and PARAM,GRDPNT.

Parameter Values Description
VMMASS <YES, NO>
YES
Grid point weight generation is recalculated with inclusion of mass matrix from wetted surface.
NO (Default)
Grid point weight generation is not recalculated based on virtual mass.

Comments

  1. MFLUID and PARAM,GRDPNT should be present in the model for this calculation. Grid point weight generation would be printed twice in this case.
  2. The virtual mass matrix from wetted surface should be calculated with PARAM,VMOPT,1 for PARAM,VMMASS,YES to include virtual mass matrix for grid point weight generation.