Re: [deal.II] MUMPS with PETScWrappers::MPI::BlockSparseMatrix

Thank you, David, so I will see if I can maybe still use it in the Schur complement somehow. Best, Konrad On Friday, September 6, 2019 at 7:46:23 PM UTC+2, David Wells wrote: > > Hi Konrad, > > I don't think that it is possible to use MUMPS with a block matrix for > exactly this reason. I

Re: [deal.II] Poisson equation, implementation of boundary values, mixed finite element, semiconductor devices

Hi Konrad, Thank you very much for your comment! I will try to go into the detail of it in next days. I must admit that to this point I've just used ::make_zero_boundary_constraints with regard to the conditions on E field. I didn't have a better idea, and your solutions seem much more better.