Preprocessing

So I have started to study Salome for the drawing and meshing geometries for the OpenFOAM applications.

It is very easy tool to create geometries, in my case first try was continuous casting mold with a submerged entry nozzle.

Meshing order

1. Mesh the edges, especially feature edges
2. Mesh faces with the transition from smaller elements near the features to bigger ones away from them (where it is actually needed)
3. Mesh the rest of the volume mesh