# 7.6.3.1.11. Udell_Cubic

Syntax

  Capillary Pressure [{of} SpeciesName] = Udell_Cubic [Sigma = sigma | C1 = c1 | C2 = c2 | C3 = c3 | Residual_Wetting_Phase_Saturation = residual_wetting_phase_saturation | Residual_Nonwetting_Phase_Saturation = residual_nonwetting_phase_saturation | Wetting_Phase = wetting_phase]

Scope

  Aria Material

Summary

  A Udell cubic model for air/water capillary pressure

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
sigma | real | –
c1 | real | –
c2 | real | –
c3 | real | –
residual_wetting_phase_saturation | real | –
residual_nonwetting_phase_saturation | real | –
wetting_phase | “string” | WETTING_PHASE