On 13/03/11 21:08, Karin&NiKo wrote:
Sorry Christophe. You are right. The complete second elements are produced in *Aster* from incomplete ones. When writing result files, we turn the quad9 into quad8.
Ok. In any case I fixed the code so that it will not crash anymore when trying to export unsupported elements.
Another information : a brand new verson 3.0 with more features will be released in the next months. Good night, Nicolas 2011/3/13 Christophe Geuzaine <[email protected] <mailto:[email protected]>> On 11/03/11 13:08, Karin&NiKo wrote: Yes they are. BTW, using incomplete second order elements is OK. Hmm... In the version of MED we have here (MED 2.3.4) this is what's defined in med.h: typedef enum {MED_POINT1=1, MED_SEG2=102, MED_SEG3=103, MED_TRIA3=203, MED_QUAD4=204, MED_TRIA6=206,MED_QUAD8=208,MED_TETRA4=304, MED_PYRA5=305, MED_PENTA6=306, MED_HEXA8=308, MED_TETRA10=310, MED_PYRA13=313, MED_PENTA15=315, MED_HEXA20=320, MED_POLYGONE=400, MED_POLYEDRE=500, MED_NONE=0} med_geometrie_element; Should we switch to a newer version? Nicolas 2011/3/11 Christophe Geuzaine <[email protected] <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>>> On 11/03/11 09:47, Karin&NiKo wrote: Dear Gmsh-ers, I would like to report a bug that appears with gmsh 2.5.0 and also in the nightly build. When trying to write the mesh generated by the attached script, a segmentation fault occurs : /opt/gmsh-2.5.1-svn-Linux/bin/gmsh -2 -format med -o carre-Q2.mmed carre.geo Please notice that : - no problem occurs when using a first order mesh - the unv format for the 2nd order mesh can be written but, when read back in gmsh, the mesh is wrong Hi Nico - Indeed, it looks like 9-node quads I/O is not implemented for MED (nor UNV). I don't remember why I did not implement this... Are 9-node quads supported by MED? Nicolas _______________________________________________ gmsh mailing list [email protected] <mailto:[email protected]> <mailto:[email protected] <mailto:[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 <http://www.montefiore.ulg.ac.be/%7Egeuzaine> -- Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine
-- 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
