# 7.6.12.44.13. Suspension

Syntax

  Momentum Stress [{of} SpeciesName] = Suspension ([Pressure = pressure] | [Phase = phase] | [Biot = biot] | [Reference_Frame = reference_frame])

Scope

  Aria Material

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
pressure | “string” | –
phase | “string” | NO_MATERIAL_PHASE
biot | real | 1
reference_frame | “string” | MOVING