# 7.6.17.34.1. All_Subindices_Use_Stefan_Maxwell

Syntax

  Species Diffusion [{of} SpeciesName] = All_Subindices_Use_Stefan_Maxwell (Velocityconversion = velocityConversion | Canteraxmlfile = canteraXMLFile | [Solidscaling = solidScaling] | [Velocitybasis = velocityBasis])

Scope

  Aria Material

Summary

  Computes the diffusive flux for all species present in the problem using Cantera’s Stefan-Maxwell model.

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
velocityConversion | real | –
canteraXMLFile | “string” | –
solidScaling | real | 1e-12
velocityBasis | “string” | MOLE_AVERAGE