Yes, this is exactly what I was looking for. Thank you all.
On Mon, Aug 29, 2022 at 8:02 AM Matthew Knepley wrote:
> On Sun, Aug 28, 2022 at 12:44 PM Nicholas Arnold-Medabalimi <
> narno...@umich.edu> wrote:
>
>> Hi
>>
>> I'm working on a finite volume implementation using DMPlex. I was
>>
On Sun, Aug 28, 2022 at 12:44 PM Nicholas Arnold-Medabalimi <
narno...@umich.edu> wrote:
> Hi
>
> I'm working on a finite volume implementation using DMPlex. I was
> wondering what the best-considered way to add cell variables to the DM that
> we don't want to be part of the ksp/snes solve. As
You want "auxiliary" variables.
There may be better examples but, try looking at
https://petsc.org/release/src/snes/tutorials/ex12.c.html
And search for "aux".
Mark
On Sun, Aug 28, 2022 at 12:44 PM Nicholas Arnold-Medabalimi <
narno...@umich.edu> wrote:
> Hi
>
> I'm working on a finite volume
Hi
I'm working on a finite volume implementation using DMPlex. I was wondering
what the best-considered way to add cell variables to the DM that we don't
want to be part of the ksp/snes solve. As far as I can tell, if I add an
extra section with those, they will still be part of the F and U
