Define boundary group
Hello all,
I am trying to use GMSH to mesh a fibrous structure in .stl format. The mesh generated is fine. But I have troubles to define boundaries group. The fibers are distributed inside a cubic domain. I need to define the six surfaces of the cube as six boundary groups where the boundary conditions will be applied. In other words, I need to define six groups containing the related nodes on each surface. Is it possible to do that in GMSH?
Thanks, Devin