VFMINTERACTTOL

Description Type Default

Tolerance for removing negligible off-diagonal fluid interaction terms from the assembled fluid mass matrix. A larger VFMINTERACTTOL value will result in a more sparse virtual fluid mass matrix (using less memory) but with a corresponding reduction in accuracy. Enclosed fluid volumes will have a dense virtual fluid mass matrix due to fluid interaction between adjacent and distant wet surfaces. Distant surfaces relative to a single point will have a negligible contribution but can still result in a dense virtual fluid mass matrix requiring large amounts of memory. A larger VFMINTERACTTOL value may be useful for reducing memory requirements and increasing performance for these of models.

Real

1.0E-10