Geometric modeling and mesh generation with GMSH GMSH is a very popular open source mesh generator http://geuz.org/gmsh/ Here you will find some examples of generation of geometric models and meshes using gmsh: Extrusions and structured mesh generation Mesh over a rectangle with a notch Examples of using gmsh as a library en/projects/meshtools/gmsh.txt Last modified: 2017/10/02 15:54(external edit)