Re: [deal.II] using VectorTools::project_boundary_values_curl_conforming_l2 with FEsystem fe(FE_Nedelec<3>(0), 2)

2021-05-02 Thread Wolfgang Bangerth
On 5/2/21 10:41 AM, Abbas Ballout wrote: I print out the sparsity pattern and there seems to be a difference between applying BCs and not applying them which makes me conclude that project_boundary_values_curl_conforming_l2 is effecting the matrix. I printed out the global right hand side for

[deal.II] using VectorTools::project_boundary_values_curl_conforming_l2 with FEsystem fe(FE_Nedelec<3>(0), 2)

2021-05-02 Thread Abbas Ballout
Some context: I am trying to model a waveguide which would require me to solve the double curl equation curlxcurlxE-cE=0 where c is some constant(real or imaginary) subject to nxE=nxf on different parts of the boundary where f can be real or imaginary also. The problem requires the use of Ned

Re: [deal.II] GridTools::find_cells_adjacent_to_vertex: how to avoid multiple calling ?

2021-05-02 Thread Simon Wiesheier
Hi Jean-Paul, your suggestion worked fine, thanks a lot! Best Simon Am Sa., 1. Mai 2021 um 07:20 Uhr schrieb Jean-Paul Pelteret < jppelte...@gmail.com>: > Hi Simon, > > You could call GridTools:: find_cells_adjacent_to_vertex() with the > triangulation instead of a DoFHandler, and then just con