# 7.17.1.30.1. Bf_Hydrostatic

Syntax

  Source For Momentum ([{of} SpeciesName] | [{in} MaterialPhaseName] | [{ls} {a | b | c}]) {@ | at | for | on | over} MeshPartIdentifier = Bf_Hydrostatic ([Gx = gx] | [Gy = gy] | [Gz = gz] | [Ref_Density = ref_density] | [Density_Phase = density_phase])

Summary

  Balanced-force Hydrostatic source for momentum equation

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
{in} | {in | material_phase} | –
MaterialPhaseName | string | –
{ls} | {levelset_phase | ls} | –
MeshPartIdentifier | string | –
gx | real | 0
gy | real | 0
gz | real | 0
ref_density | real | 0
density_phase | “string” | –