I guess conditioning is getting worse. I would try using MUMPS for the sub_pc
LU.
Jose
> El 10 dic 2019, a las 18:36, Perceval Desforges
> escribió:
>
> Hello again,
>
> I have tried following your advice to use preconditioned iterative solvers
> for my 3D systems, and have been
Hello again,
I have tried following your advice to use preconditioned iterative
solvers for my 3D systems, and have been encountering some difficulties.
I have been following the recommendations of section 3.4.1 of the slepc
user's manual, setting the following options: -st_ksp_type gmres
What went wrong. Since you don't have write access to the repository you will
need to make a fork and then make a MR off the fork.
Send all details including screen shots of what fails, we've had other people
do it in the past
Barry
> On Dec 9, 2019, at 7:59 PM, Marius Buerkle
