Re: [deal.II] Are shell elements available in deal.II?

2018-03-25 Thread Yuxiang Wang
Hi Professor Bangerth, Thank you for the pointer! Those are very helpful. I just realized that Mindlin-Reissner plate theory can be expressed in forms of mixed elements. My current need for shell element is for solid mechanics problem (Mindlin-Reissner plates). A simple example could be that a

Re: [deal.II] p4est critical number of elements in each Proc

2018-03-25 Thread Qing Yin
Hi Daniel, It works, thanks for your help and code contribution! For learning, I have one more question about `smoothing_on_refinement`. Since the MeshSmoothing document says it sums up all smoothin

[deal.II] Re: use of "meshworker" for FESystem

2018-03-25 Thread Daniel Arndt
Jaekwang, do you have a minimal compilign example that shows the problem? Did you call dof_handler.distribute_dofs(fe)? Best, Daniel -- 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

Re: [deal.II] p4est critical number of elements in each Proc

2018-03-25 Thread Daniel Arndt
Qing, MeshSmoothingyou are using Triangulation::MeshSmoothing(Triangulation::smoothing_on_refinement) which might result in no cells being refined at all. This is why you get an inifinite loop. Removing the mesh smoothing should avoid this issue. Another problem might be that GridTools::minima