how to map boundaries in openfoam?
 

Hello everyone. I want to use chtMultiRegionSimpleFoam. However, I do not want to use mappedWall. In my case, I have wall boundaries instead of mappedWall.

I just want to copy temperature values on wall1 boundary of solid region to wall2 of fluid region and want to solve governing equations separately in each region. In other words, I just want to define mapping for temperature, nothing more. How can I do that? Is it possible to do in OpenFOAM or do I need to use swak4foam? How can I copy values using swak4foam? Every example I have seen online was for calculating expressions using swak4foam. Is it possible to just map the values from one boundary to another using swak4foam?

Hey,
how did you solved it? I've got the same problem...