The Electrolyte Current boundary condition sets the total current or average current density of a boundary. The condition sets the total inward current without imposing the current density distribution. It will set a constant electrolyte potential along the given boundary, that satisfies the current value setting.
When using the Total current option in 1D or 2D, the boundary area is based either on the
Cross-sectional area (1D) or the
Out-of-Plane thickness (2D) properties, set on the physics interface top node.
) and select Advanced Physics Options in the Show More Options dialog.