hello your examples illustrates well what may happens with imported STEP files
lines 3, 5, 7, 11 have 0 length and will be meshed, or translated in the .geo, as such with any mechanical analysis this may lead to very strange things surface 2 looks like an hemisphere which as far as i know is an unknown primitive to Gmsh so a .geo file ignores it as a general rule imported STEP files [or any other format] needs a bit of tweaking too be usable unless one meshes right away from the STEP and the mesh cannot be modified -- jean pierre aubry 33 688 670 795 jeanpierre [at] lamachine.fr _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
