# 7.15.1.13. From_Mass_Fraction

Syntax

  Ic For DofName [{of} SpeciesName | {in} MaterialPhaseName | {ls} {a | b | c}] {@ | at | for | on | over} MeshExtent = From_Mass_Fraction

Summary

  Species fraction from mass fraction

Parameter | Value | Default
--- | --- | ---
DofName | string | –
{of} | {of | species | subindex} | –
SpeciesName | string | –
{in} | {in | material_phase} | –
MaterialPhaseName | string | –
{ls} | {levelset_phase | ls} | –
MeshExtent | string | –