Hi, I have had a look at your geometry and don't see any problem obvious to me (I am not familiar with the extrude, translate and duplicate commands, so I cannot tell if the problem is there). When I try to mesh, my gmsh crashes already while generating the 2D mesh (2.8.3, Windoze 7). So I'm afraid I cannot help you here.
Von: Mauricio Vinassa [mailto:[email protected]] Gesendet: Freitag, 21. Februar 2014 18:57 An: Zenker, Dr. Matthias Cc: [email protected] Betreff: Re: [Gmsh] Problem generating a hole inside a volume Hello and thank you Dr Matthias for your help I need to generate a volume that has inside other two perpendicular volumes, which also need to be meshed. I tried to do this defining each of the interior volume independently and the create the exterior volume with a hole inside. I am not sure if this is the best way to do it, but I can't generate the 3D mesh, neither changing geometries nor changing 3D mesh algorithm. I avoid crossing surfaces but still can't get it. I have attached the .geo file, which is a simplification of my model, with the surface loops and volumes. If you can take a look at it and see if you can find where is the problem I would be very grateful, at this time I don't know what else to try. Mauricio On Fri, Feb 21, 2014 at 5:13 AM, Zenker, Dr. Matthias <[email protected]<mailto:[email protected]>> wrote: Hi, there was no attachment... Matthias Von: Mauricio Vinassa [mailto:[email protected]<mailto:[email protected]>] Gesendet: Freitag, 21. Februar 2014 01:18 An: [email protected]<mailto:[email protected]> Betreff: [Gmsh] Problem generating a hole inside a volume Hi all, I am kind new in mesh generation, is not my expertise area at all. I am trying to generate a 3D mesh to a volume with a hole inside, seems to be very simple, but I tried everything (hope not everything) but couldn't got it. I tried changing my volume geometries several time, changing my 3D algorithm to frontal, etc etc but none of these worked. I attached a .geo file (simplified model), which is a simplification of my model, with the surfaces loop generation and the volume. If you can take a look at it and see where is my problem I would be very grateful, at this time I don't know what else to try. \ Thanks Mauricio _____________________________________________________________________ ERBE Elektromedizin GmbH Firmensitz: 72072 Tuebingen Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede Registergericht: Stuttgart HRB 380137 _____________________________________________________________________ ERBE Elektromedizin GmbH Firmensitz: 72072 Tuebingen Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede Registergericht: Stuttgart HRB 380137
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