Hi Konrad!
You can use the parallel direct solver in the schur complement, for
orientation, take a look at step-57 (should be Navier-Stokes with direct
solver for the A-block, if im not mistaken).
However, my inferior C++ knowledge did not allow me to do the factorization
in the constructor of
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
Hi Konrad,
I don't think that it is possible to use MUMPS with a block matrix for
exactly this reason. I think that if you want to use MUMPS you will need to
copy the block matrix into a non-block matrix.
Thanks,
David
On Fri, Sep 6, 2019 at 12:25 PM Konrad wrote:
> Dear deal.ii community,
>
