That is how boundary conditions are set in the web-based interface www.caeplex.com Try uploading your CAD model and creating a dummy project. From step #2 you can download the mesh in .msh format (although 2.2 only for now).
On Tue, 2018-09-18 at 04:27 +0000, Wesley Ranger wrote: > Hello everyone: > > I am currently working on a system which is aimed at automatically > generating meshes for specific CAD models. The CAD model has > different boundary conditions on different surfaces, so I have to > create several physical groups for the model. > > The problem is, I cannot find a proper way to pass the boundary > conditional information to gmsh. All the geometries in gmsh are > identified by numbers, which would change when the CAD model is > topologically changed. > > I had once developed a similar system. In that system, I paint > several colors on different patches of the CAD model and then read > the color property of the exported *.step file. In gmsh, however, I > didn’t found proper geo command to read CAD properties (such as model > color) from step files. > > So, anyone please tell me any proper route to port the boundary > condition information from CAD to gmsh? Thanks a lot! > > Sincerely > > Ran Wei > _______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh _______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
