Hi Christophe, Thanks for the very quick reply. This was exactly what I was looking for!
Cheers, Serban -----Original Message----- From: Christophe Geuzaine [mailto:[email protected]] Sent: 09 May 2011 11:20 To: Serban Georgescu Cc: [email protected] Subject: Re: [Gmsh] 2nd order tetrahedral elements in Gmsh On 09/05/11 12:00, [email protected] wrote: > Dear all, > > I have recently started using Gmsh and I’ve bumped into the following > problem. I hope there is someone who can help me sort it out. > > As far as I know, the usual way of generating 2^nd order tetrahedral > elements is to add a new degree of freedom in the middle of every edge > of a 1^st order element. From what I see, in the case of the 2^nd order > meshes generated using Gmsh, these middle nodes are moved from their > default location, e.g. in order to better approximate a curved boundary. > I know this is a good feature, but the FEM solver that I am using does > not support such elements. > > Is there a way to turn this feature off? What I mean is, is there a way > to generate “usual” meshes, with the middle nodes positioned exactly in > the middle of the edges? > Hi Serban - Yes: just add "Mesh.SecondOrderLinear=1;" in your script file. > Thanks! > > Serban > > ______________________________________________________________________ > > Fujitsu Laboratories of Europe Limited > Hayes Park Central, Hayes End Road, Hayes, Middlesex, UB4 8FE > Registered No. 4153469 > > This e-mail and any attachments are for the sole use of addressee(s) and > may contain information which is privileged and confidential. Unauthorised > use or copying for disclosure is strictly prohibited. The fact that this > e-mail has been scanned by Trendmicro Interscan does not guarantee that > it has not been intercepted or amended nor that it is virus-free. > > > > _______________________________________________ > gmsh mailing list > [email protected] > http://www.geuz.org/mailman/listinfo/gmsh -- Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine ______________________________________________________________________ Fujitsu Laboratories of Europe Limited Hayes Park Central, Hayes End Road, Hayes, Middlesex, UB4 8FE Registered No. 4153469 This e-mail and any attachments are for the sole use of addressee(s) and may contain information which is privileged and confidential. Unauthorised use or copying for disclosure is strictly prohibited. The fact that this e-mail has been scanned by Trendmicro Interscan does not guarantee that it has not been intercepted or amended nor that it is virus-free. _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
