[petsc-users] Customizing NASM subsnes

[Matthew Knepley]

On Thu, Jun 16, 2022 at 5:57 PM tt73 <tt73 at njit.edu> wrote:

>
> Hi,
>
> I am using  NASM as the outer solver for a nonlinear problem. For one of
> the subdomains, I want to run the local solve with a different set of
> options form the others. Is there any way to set options for each
> subdomain?
>

I can see two ways:

  1) Pull out the subsolver and set it using the API

  2) Pull out the subsolver and give it a different prefix

  Thanks,

     Matt

-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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