# 7.6.20.15.6. From_Density

Syntax

  Volume Fraction Gas [{of} SpeciesName] = From_Density [Rho_Liquid = rho_liquid | Rho_Gas = rho_gas | Rho_Initial = rho_initial]

Scope

  Aria Material

Summary

  Compute the gas volume fraction from the gas density

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
rho_liquid | real | –
rho_gas | real | –
rho_initial | real | –