Hi Miguel,
The explanation is in Gmsh doc there : http://gmsh.info/doc/texinfo/gmsh.html#Elementary-vs-physical-entities. When you save a mesh, if at least one Physical group is defined, then only those get saved, otherwise the whole mesh is saved. Therefore, I think you are missing the definition of a Physical line for the line that connects your Physical points, resulting in you only saving the endpoints. Sincerely yours, Guillaume DILASSER Doctorant SACM / LEAS CEA - Centre de Saclay - Bât.123 - PC 319c 91191 Gif sur Yvette Cedex - France - [email protected]<mailto:[email protected]> -----Message d'origine----- De : gmsh [mailto:[email protected]] De la part de Miguel Segade Envoyé : mercredi 8 mars 2017 18:28 À : [email protected] Objet : [Gmsh] Problem saving a 1D mesh with groups Hi I'm trying to create some groups and a 1D mesh with gmsh. I import the mesh from an .iges file and then I create the groups (Physical Points). After that I create the 1D mesh and everything seems ok, the problems is when I save it, only a cople of nodes and elements show in the mesh. If I mesh it without defining the groups, all the mesh is correctcly saved. Is this a bug? I'm doing something wrong? This are the files: IGES geometry: http://pastebin.com/9becZhXH GEO file: http://pastebin.com/AVbUMNcs Resulting mesh without groups: http://pastebin.com/Ez58LxxT Resulting mesh with groups: http://pastebin.com/7LKsFrPP Thanks _______________________________________________ gmsh mailing list [email protected]<mailto:[email protected]> http://onelab.info/mailman/listinfo/gmsh
_______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
