Hello. Le jeudi 8 mars 2007 16:18, Cécile Giorla a écrit : > The hexahedral mesh I want to read in ff3d can be found here : > http://docs.google.com/Doc?id=dxd3s8m_0d3vvjm > It is a structured hexahedral mesh with holes inside (on the face Z=0).
> By the way, is it possible to import a STRUCTURED hexahedral mesh from > GMSH to ff3d? No. In fact ff3d deals with cartesian uniform grids (dx, dy and dz are constant) *or* unstructured grids of hexahedra. There is no special optimizations/implementation for inbetween meshes... By the way considering the geometry you sent here, it is possible that, in your case, the localization algorithm for unstructured hexahedra mesh in ff3d works... I will try it and let you know... I also have two questions: - for this kind of geometry fictitious domain approximation should be exact: you holes can fit exactly mesh cells. Have you considered this approach? - Why are hexahedra so important in that case? Regards, Stéphane. _______________________________________________ ff3d-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/ff3d-users
