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.
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]> > 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]>> >> >> 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]> >> >> 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 >
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