On 24 Aug 2013, at 21:12, Jeff Baylor <[email protected]> wrote:
> Thanks Christophe, I really appreciate it. I am heading out of town, but may > get a chance to test it tomorrow. If not, it will be a week before I am back > to work. I will also look through the other node ordering. I think all of > the quadratic volumetric elements have different node orders. If you already > tested the tetrahedron, but not the others then I will send you the line of > code to reorder the second order prism (C3D15). I think the others would be > fine. > Actually I think only the linear elements have been tested: if you get a chance give all the 2nd order Abaqus elements a try... > If there is anyone on the CalculiX group who gets a chance to download the > nightly Gmsh build and test its exporting of the quadratic hex (C3D20), > please post if it works for you. Thanks! > > > On Fri, Aug 23, 2013 at 11:33 PM, Christophe Geuzaine <[email protected]> > wrote: > > On 25 Jul 2013, at 00:02, Jeff Baylor <[email protected]> wrote: > > > Hello, > > > > Has anyone submitted a bug regarding the C3D20 export problem in Gmsh? (I > > am cc'ing the [email protected] in case no one has.) > > > > It would be an easy fix if someone wanted to set up a build environment for > > Gmsh. The nodes are not ordered incorrectly. Looking at th 2.8.2 source, > > line 245 of the header file Geo/MHexahedron.h needs to reorder the local > > node numbers. There are examples in the lines above and below. The local > > node coordinates are in the Gmsh and CCX docs. Double check it, but this > > should be correct (these are the comments from my translator): > > > > GMSH Hexahedron20: CCX C3D20: > > 4----14----3 4----11----3 > > |\ |\ |\ |\ > > | 16 | 15 | 20 | 19 > > 10 \ 12 \ 12 \ 10 \ > > | 8----20+---7 | 8----15+---7 > > | | | | | | | | > > 1---+-9----2 | 1---+-9----2 | > > \ 18 \ 19 \ 16 \ 14 > > 11 | 13| 17 | 18| > > \| \| \| \| > > 5----17----6 5----13----6 > > > > CCX: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 > > GMSH: 1,2,3,4,5,6,7,8,9,12,14,10,17,19,20,18,11,13,15,16 > > > > static const int map[20]={0,1,2,3,4,5,6,7,8,11,13, > > 9,16,18,19,17,10,12,14,15}; > > > > Subtract one for Gmsh since its local node numbers start with zero. Having > > Gmsh write the mesh correctly is a much better solution than a translator. > > > > Hi Jeff - I've committed a patch with your renumbering: can you give it a try? > > Also, please let us know if your see other renumbering problems in the Abaqus > export: we have not tested this anything other than forst order > triangles/tets... > > Thanks, > > Christophe > > > > Best, > > Jeff > > > > > > > > On Wed, Jul 24, 2013 at 11:47 AM, Prool <[email protected]> wrote: > > > > > > --- In [email protected], "gmazanakis" <gmazanakis@...> wrote: > > > > > > Mr Prool > > > > > > thank you very much for your help but once again unfortunately it does > > > not work on my pc neither on my laptop. > > > > > > Now it does not appear any error, the command window opens but it closes > > > immidietly. > > > > > > Any help with this? > > > > > > I run the exe for my windows deskop maybe it is a problem of the windows > > > 7 which I use. > > > > > > > This is a program written in a hurry, it works in command line mode. > > > > Instruction: > > > > For example, You have 1.INP file you want to convert. > > > > 1. Create a directory on disk C \WORKDIR > > > > 2. There are copying my program KONVERTOR.EXE (take KONVERTOR.EXE from > > archive, from directory DEVCPP) > > > > 2a. There are copying file 1.INP > > > > 3. Windows menu click: "START" - "RUN" - "CMD", press ENTER key > > > > 4. Type the command: > > > > converter 1.inp 2.inp > > > > press ENTER key > > > > 5. In the catalog converted file appears 2.INP > > > > Prool > > www.calculixforwin.com > > > > > > __._,_.___ > > Reply via web post Reply to sender > > Reply to group Start a New Topic > > Messages in this topic (17) > > RECENT ACTIVITY: > > • New Members 4 > > • New Files 1 > > > > Visit Your Group > > Switch to: Text-Only, Daily Digest • Unsubscribe • Terms of Use • Send us > > Feedback > > . > > > > __,_._,___ > > > > > > > > -- > > > > Jeff Baylor > > ----------------------------------- > > Convergent Mechanical Solutions LLC > > web: http://bConverged.com > > email: [email protected] > > phone: 206.755.6199 > > _______________________________________________ > > 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 > > > > > > > -- > > Jeff Baylor > ----------------------------------- > Convergent Mechanical Solutions LLC > web: http://bConverged.com > email: [email protected] > phone: 206.755.6199 > _______________________________________________ > 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 _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
