The Current Distribution, Shell (cdsh) interface (
), found under the
Electrochemistry branch (
) when adding a physics interface, describes the electrolyte charge transport in thin electrolyte layers in the tangential direction on a boundary. By replacing the domain electrolyte partial differential equation by a tangential formulation on the boundary, the problem size can be reduced, and potential problems with mesh anisotropy in the thin layer can be avoided.
The interface is similar to The Primary and Secondary Current Distribution Interfaces, but solves for the electrolyte potential (
phil) only, on the boundaries to the geometry. The interface is available in 2D, 2D with axial symmetry, and 3D.