Joel, I have code that runs fine with periodic boundary condition for > a GridGenerator::parallelepiped. Also when I change the mesh to > a GridGenerator::subdivided_parallelepiped and has only 1 as > n_subdivisions, it also works. But when I change it to 2, I get the > following error: > [...] > GridTools::collect_periodic_faces[1] tries to match the faces on the boundaries specified by the two boundary_ids on the coarsest level and here finds a face that can't be matched. Can you give us a minimal example just creating that mesh and trying to compute periodic boundary conditions? >From just your description, it is hard to say what the problem is, but I would not expect that subdividing should be an issue.
Best, Daniel [1] https://dealii.org/8.4.1/doxygen/deal.II/namespaceGridTools.html#aaeadfc0053429f542fbfd48d192b94f0 -- 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. For more options, visit https://groups.google.com/d/optout.
