Umut Tabak wrote: > Dear all, > > I am a rather new user of gmsh who spent the all sunday afternoon for a > problem in gmsh. I would like to export/write only quadrangle mesh > information, binary or ascii does not matter. However when I use the > t6.geo tutorial file with some modifications I am getting as the output > all the relevant element information. I only need the element > connectivities for real elements(in a finite element context, I only > need the quadrangles/triangles) where I can continue to numerical > gaussian integration to generate element matrices in my own code. Is > there a way to somehow export only this information or is that possible > to make a seperate section in the output file furnished with this > information only? For instance only elements 9 to 12 so that I will > have the necessary connectivity... >
Define a single Physical Surface. > Thanks in advance for the replies... > > Output of a my simple grid information > > $MeshFormat > 2 0 8 > $EndMeshFormat > $PhysicalNames > 1 > 100 "My fancy surface label" > $EndPhysicalNames > $Nodes > 9 > 1 0 0 0 > 2 0.1 0 0 > 3 0.1 0.3 0 > 4 0 0.3 0 > 5 0.04999999999991952 0 0 > 6 0.1 0.150000000000104 0 > 7 0.05000000000012142 0.3 0 > 8 0 0.150000000000104 0 > 9 0.05000000000000205 0.1500000000000936 0 > $EndNodes > $Elements > 12 > 1 15 3 1 1 0 1 > 2 15 3 1 2 0 2 > 3 1 3 99 1 0 1 5 > 4 1 3 99 1 0 5 2 > 5 1 3 99 2 0 3 6 > 6 1 3 99 2 0 6 2 > 7 1 3 99 4 0 4 8 > 8 1 3 99 4 0 8 1 > 9 3 3 100 6 0 1 5 9 8 > 10 3 3 100 6 0 8 9 7 4 > 11 3 3 100 6 0 5 2 6 9 > 12 3 3 100 6 0 9 6 3 7 > $EndElements > > -- > U.T. > -- > There are some things which cannot > be learned quickly, and time, which is all we have, > must be paid heavily for their acquiring. > They are the very simplest things, > and because it takes a man's life to know them > the little new that each man gets from life > is very costly and the only heritage he has to leave. > - Ernest Hemingway > > > _______________________________________________ > 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
