Dear GMSH, I am interested in how GMSH chooses the interpolation points for higher order elements. In particular, I would be grateful to obtain a publication or a reference manual which describes the strategy employed by GMSH.
One of the reasons for asking is because I have tried to mesh a ball consisting of 32 elements, convert it to VTK using converter which I wrote myself, and see how it looks like. I have observed that not only the boundary sides of the elements are curved, as expected, but also about half of the internal boundaries between elements are convex/concave, and half are straight sided without any pattern apparent to me. Can you please explain why is this happening? Kind regards, Aleksejs Fomins
signature.asc
Description: OpenPGP digital signature
_______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
