[petsc-users] Nullspaces

Wed Jan 19 12:00:59 CST 2022

On Wed, Jan 19, 2022 at 12:54 PM Marco Cisternino <
marco.cisternino at optimad.it> wrote:

> Thank you, Matthew.
>
> I’m going to pay attention to our non-dimensionalization, avoiding
> division by cell volume helps a lot.
>
>
>
> Sorry, Mark, I cannot get your point: which 1D problem are you referring
> to? The case I’m talking about is based on a 3D octree mesh.
>
>
>
Woops, getting my threads mixed up.
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