Dear deal.ii community, I solved it, sorry for bugging you with it but simple mistakes can bug you for long...
I simply forgot to re-distribute the dofs for the finite element after refining the mesh. Ooofff :-/ Best, Konrad -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/00bb0838-ea8a-4704-8a13-94089509a3c6%40googlegroups.com.
