[petsc-users] dm_view of high-order geometry/solution

[Matthew Knepley]

On Mon, Jun 12, 2023 at 4:13 AM Duan Junming via petsc-users <
petsc-users at mcs.anl.gov> wrote:

> Dear all,
>
>
> I am playing with dm/impls/plex/tests/ex33.c and know how to set
> high-order geometry.
>
> Is it possible to output the final mesh to vtu, e.g. annulus example?
>

The problem is that VTK has no nice, standard way to talk about higher
order polynomials. Thus, the
best way to do this is to call DMRefine() once or twice and output that
mesh.

  Thanks,

    Matt


> Thanks!
>
> Junming
>
>

-- 
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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