Dear Mikhail, yes, in fact you are quit rights. Greetings, Benedikt
On Aug 23, 2012, at 6:56 AM, Mikhail Artemiev wrote: > Hi all! > > Matthias, I think, Benedikt means not duplicated faces, but faces with the > same mesh, that should be created by "Symmetry" command. > Benedikt, am I right? > > I join to Benedikt's question, because periodic mesh is very interesting for > me. > > Mikhail > > > Date: Wed, 22 Aug 2012 09:55:29 +0000 > From: "Zenker, Dr. Matthias" <[email protected]> > To: 'Benedikt Oswald' <[email protected]>, "[email protected]" > <[email protected]> > Cc: Christophe Geuzaine <[email protected]> > Subject: Re: [Gmsh] periodic, aka. conforming boundary meshes ? > > Hi, > > I try to answer although I am no gmsh developper. ;) > To my knowledge, the best there is at the moment is to use the "cut and merge > faces" feature imported from Salom? which is available under > Tools->Options->Geometry->General in the gmsh GUI. Check it and open your > geometry file (e.g. a STEP file). If you are lucky, duplicated faces in your > geometry will be recognized and merged. It doesn't work for all cases, so > there is much room for improvement. > I am trying to write a postprocessor for such nonconformal meshes, but it is > a very tedious work and not mature yet. > I don't know if there is any work on this subject in the gmsh team... > > Matthias > > Von: Benedikt Oswald [mailto:[email protected]] > Gesendet: Mittwoch, 22. August 2012 10:45 > An: [email protected] > Betreff: [Gmsh] periodic, aka. conforming boundary meshes ? > > Dear gmsh developers > > I know I have asked about the state of periodic, aka. conforming boundary > meshes, > in 3D a while ago. Is there any news on this ? > > I recently compiled gmsh from svn and tried to mesh a simple cube-like > structure that > requires conforming boundary meshes since it models a xy periodic > electromagnet problem. > However, the periodic surface mesh is wrong, showing massive distortions, see > below. > > I would appreciate if you could comment on your development schedule regarding > periodicity. > > Thanks, Benedikt -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Benedikt Oswald, Dr. sc. techn., dipl. El. Ing. ETH, www.psi.ch, GFA Paul Scherrer Institute (PSI), CH-5232 Villigen, Suisse, [email protected], +41(0)56 310 32 12 "Passion is required for any great work, and for the revolution passion and audacity are required in big doses.", Ernesto 'Che' Guevara, Letter to his parents. --------------------------------------------------------------------------------------------------------------------------------------------------------------------
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