Le lundi 16 avril 2007, Cécile Giorla a écrit : > Hi, Hello. Sorry for this late answer, I had no internet last week.
> Do you have any idea of when the convect operator will be avaible for a > hexahedra mesh read from GMSH format? In fact I had already implement it, but did not committed it. This is now done. The problem is double: - I am not sure the implementation is correct - This is not a priority development : up to now use of characteristics with unstructured hexahedra is not something I recommend. So, since I did now commit it, can you please check that it is correct and let me know. If it is not working, just inform me, but I think I will not have much time to look at it. So, If you really need it, I would really appreciate if you can try to debug it and then contribute to ff3d. I can help you in that by indicating you the files where the code it to change [again if needed] ... > As a temporary solution, I thought of tetrahedrizing the mesh, but this > opration is not avaible for such a mesh : > > MeshTetrahedrizor.cpp:282: not implemented: unexpected mesh type > UNEXPECTED ERROR: this should not occure, please report it Yes. Tetrahedrizing unstructured hexahedra mesh is not implemented and is quite tricky to do for general meshes. I replaced this 'unexpected error' by a 'normal error'. Again, if you really need it, I can help you to code it but I really cannot do it myself now. The best solution for you is probably to try to generate with an external tool (gmsh ?) the tetrahedrized mesh of you hexahedra mesh: I really do not think unstructured hexahedra mesh is a solution, because it is costly. I insist : if you need such specific treatments it would really be very nice from you if you can contribute to the code. Best regards, Stéphane. _______________________________________________ ff3d-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/ff3d-users
