mergePatchFaces in multiphase/interDyMFoam/RAS/motorBike

Merging patch faces is switched on in the tutorial. It makes more sense to switch it on.

Trying to refine through to the surface so

system/snappyHexMeshDict: mergePatchFaces on;

and in constant/dynamicMeshDict: // Refine cells only up to maxRefinement levels maxRefinement 4;

it diverges when the first boundary cell is split due to the interface hitting the cell.

Ok. Done and pushed. In which instances mergePatchFaces should be off when refinement is used? Sergio

If limits the adding of layers so the best is to keep it switched on. Only if we want to refine into the wall layer is it needed. And this is of limited functionality since the points still get introduced midway an edge/face so don't conform to the surface.

Closed via a67ae885

closed