# 7.17.1.8.4. Butler_Volmer_Simple

Syntax

  Source For Current ([{of} SpeciesName] | [{in} MaterialPhaseName] | [{ls} {a | b | c}]) {@ | at | for | on | over} MeshPartIdentifier = Butler_Volmer_Simple ([V1_Subindex = v1_subindex] | [V2_Subindex = v2_subindex] | A = a | C_A = c_a | C_C = c_c | U = u | Sign = sign)

Summary

  Butler volmer simple source for current equation

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
{in} | {in | material_phase} | –
MaterialPhaseName | string | –
{ls} | {levelset_phase | ls} | –
MeshPartIdentifier | string | –
v1_subindex | integer | 1
v2_subindex | integer | 2
a | real | –
c_a | real | –
c_c | real | –
u | real | –
sign | real | –