# Vector_String_Function

Syntax

  Bc Diffusebp For Cvfem_Momentum ([{of} SpeciesName] | [{in} MaterialPhaseName] | [{ls} {a | b | c}]) {@ | at | for | on | over} Mesh Extent Name ([Touching TouchingMeshExtent] | [Opposing OpposingMeshExtent]) = Vector_String_Function [Using Data Specification Data Spec Name] (F_X = f_x | F_Y = f_y | [F_Z = f_z])

Summary

  Value from a string function

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
{in} | {in | material_phase} | –
MaterialPhaseName | string | –
{ls} | {levelset_phase | ls} | –
Mesh Extent Name | string | –
TouchingMeshExtent | string | –
OpposingMeshExtent | string | –
Data Spec Name | string | –
f_x | “string” | –
f_y | “string” | –
f_z | “string” | –