# 7.15.1.15. Potential

Syntax

  Eq Potential for Associated DoF [{of} SpeciesName | {in} MaterialPhaseName | {ls} {a | b | c}] {on} MeshPart using Interp with {Term_0} … {Term_N}

Scope

  Aria Region

Summary

  Activates the Potential Projection Equation.

Description

  The only admissible value for Dof are `POTENTIAL`.

  Admissible values of Interp are .

  Admissible values of Term_n are `DEF` and `SRC`, and both terms must be active for this equation to behave properly. The value used in `SRC` must be a separately defined source equation.

  With the exception of `XFER` these terms are described in Potential Projection Equation.

  The Meshpart must be an active element block.

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
{in} | {in | material_phase} | –
MaterialPhaseName | string | –
{ls} | {levelset_phase | ls} | –
Associated DoF | string | –
{on} | {@ | at | for | in | on | over} | –
MeshPart | string | –
Interp | string | –
{Term_n} | See Description | –