http://gmsh.info/doc/texinfo/gmsh.html#Elementary-vs-physical-entities
On Wed, Oct 11, 2017, 17:36 Fernando Lorenzo <[email protected]> wrote: > If you save your mesh as Tochnog format, you will only get the tetrahedron > or hexahedron if that is what you choose. > > Your file will be name.dat. It will have a lot of details on how to set up > the input file for tochnog, but you will find all the nodes and > connectivities. > > > Fernando Lorenzo > > Sent from my iPhone > > On Oct 11, 2017, at 9:54 AM, Shamsul Arefin <[email protected]> wrote: > > How to mesh only the volume(s) and not the lines, surfaces etc? > > In my project I have imported a step-file of a bearing race (imagine a > hollow cylinder). I want meshes on the volume only. The other geometric > entities should be ignored. How do I make that happen? > > Normally if I use the '3D' mesh from the command tree, i find elements on > the line, surface and volumes. Whereas, I don't want any 2D elements rather > only 3D tetrahedron was expected. > > 1# I have tried to delete the geometry items, the edges, and failed. >>> > idea was to keep only the volume entity in the CAD and mesh only the volume. > > 2# i tried to define physical entities of the volumes, to mesh only that > physical > entity, and failed. > > a. I could not perform a selection (in coding) only for the volume > elements.. > > b. even if I could succeed to select the volumes, I don't find a Meshing > command to mesh only a particular physical entity. > > > > Regards, > Shamsul Arefin > > _______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh > > _______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh > -- -- jeremy theler www.seamplex.com
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