> On 7 Sep 2020, at 16:05, Tian Xia <[email protected]> wrote: > > Dear all, > > I am generating 3D tetrahedron mesh using gmsh Python API. I found some > points are not used by the tetrahedrons. Is there a simple way to remove > these points when exporting the *msh file?
Yes: define a physical group (here a physical volume) for the entities you want to save, and Gmsh will only save nodes/elements discretizing those entities. Christophe > > Best Regards, > Tian > _______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh — Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine _______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
