# Porous_Fluid_Coupling

Syntax

  Bc Interface For Cvfem_Mass_Fraction [{of} SpeciesName | {in} MaterialPhaseName | {ls} {a | b | c}] {on} Mesh Extent Name [Touching TouchingMeshExtent | Opposing OpposingMeshExtent] = Porous_Fluid_Coupling [Using Data Specification Data Spec Name] [Coeff_Scaling = coeff_scaling | Scale_Factor = scale_factor | Include_Average_Pressure = include_average_pressure | Multiplier = multiplier]

Summary

  Interface BC for porous fluid coupling

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
{in} | {in | material_phase} | –
MaterialPhaseName | string | –
{ls} | {levelset_phase | ls} | –
{on} | {@ | at | for | in | on | over} | –
Mesh Extent Name | string | –
TouchingMeshExtent | string | –
OpposingMeshExtent | string | –
Data Spec Name | string | –
coeff_scaling | real | 1
scale_factor | real | 1
include_average_pressure | integer | 0
multiplier | real | 1