How to control mesh refinement after cut
I am using gmsh.py (4.8.4). I try to mesh volumes after a cut. I created a simple example: a cylinder cut by a box (see the attached file sym_test.py). The cut generates new surfaces with new tags but I can't succeed to refine the mesh on the half cylinder and faces:
- how to identify these new surfaces, specially the one belonging to the cylinder where a mesh refinement is needed?
- even when I check the tag in the GUI, setSize seems inoperant.
Thanks in advance,