secondaryCurrentDistributionFoam
 

It is described how to simulate secondary current distribution (https://www.comsol.com/blogs/current...interface-use/) in electrochemical reactors with a multiregion approach (solve solid and fluid phases) with the help of OpenFOAM, the developed solver multiregionPotentialFoam and the BC regionCoupledSolidFluid. It shows how to pre-process, run and post-process (wallCurrentFlux) a basic case involving in a 2D domain.

code and instructions: https://github.com/ancolli/secondary...stributionFoam

details of the implementation: https://doi.org/10.1016/j.electacta.2018.09.121

It is working in foam-extend-4.0, OpenFOAM-v1812 and OpenFOAM 5, 6 - dev.