[deal.II] Hanging node constraints for one component of a vector system

2020-07-03 Thread Stephen
I have an FE system object made of FE_TraceQ and FE_FaceQ and would like to apply hanging node (and zero boundary) constraints to only the first component. This is easy with zero boundary since the function DoFTools::make_zero_boundary_constraints can take a component mask as an argument but I

Re: [deal.II] Geometric Conservation Law

2020-07-03 Thread Alexander Cicchino
Dear Martin, I would like to start by thanking you for all of your help. Here is a link to my fork: https://github.com/AlexanderCicchino/dealii It is not fully working yet, I need your help for the "evaluate" as you mentioned earlier. I have been trying multiple different ways but cannot seem

[deal.II] ASPECT v2.2.0 released

2020-07-03 Thread Timo Heister
Hi all, We recently released version 2.2.0 of ASPECT, the Advanced Solver for Problems in Earth's ConvecTion, which is built on deal.II. This might be of interest, because it now contains a matrix-free geometric multigrid solver for the Stokes problem that scales to 114,688 MPI ranks and 217