[dune-pdelab] reg.: parallel solver for coupled FEM and FV

[Bastian, Prof. Dr. Peter]

Dear Subhangi,

Could you share more detail about what you are trying to solve?

Best, Peter

> Am 06.02.2021 um 10:24 schrieb Shubhangi Gupta <sgupta at geomar.de>:
> 
> Dear all,
> 
> I am solving a system of 2 equations. First equation is a PDE and the second is an AE.
> I use cG-FEM for the PDE and for the AE, I use the P0 space (so, something like finite volume, with only alpha volume terms), and I implement them as a fully coupled system.
> 
> The problem is, none of the parallel solvers seem to be working!
> 
> I have already tried all different combinations of ordering and blocking for the composite grid function space.
> 
> I will appreciate any hints and suggestions to figure out how I can get the parallel solvers to work for this problem.
> 
> Thanks, and warm wishes, Shubhangi
> 
> 
> 
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