[petsc-users] Unstructured mesh

Matthew Knepley knepley at gmail.com
Thu Dec 2 04:57:14 CST 2021

On Thu, Dec 2, 2021 at 3:33 AM Karthikeyan Chockalingam - STFC UKRI <
karthikeyan.chockalingam at stfc.ac.uk> wrote:

> Hello,
> Are there example tutorials on unstructured mesh in ksp? Can some of them
> run on gpus?

There are many unstructured grid examples, e.g. SNES ex13, ex17, ex56. The
solver can run on the GPU, but the vector/matrix
FEM assembly does not. I am working on that now.



> Kind regards,
> Karthik.
> This email and any attachments are intended solely for the use of the
> named recipients. If you are not the intended recipient you must not use,
> disclose, copy or distribute this email or any of its attachments and
> should notify the sender immediately and delete this email from your
> system. UK Research and Innovation (UKRI) has taken every reasonable
> precaution to minimise risk of this email or any attachments containing
> viruses or malware but the recipient should carry out its own virus and
> malware checks before opening the attachments. UKRI does not accept any
> liability for any losses or damages which the recipient may sustain due to
> presence of any viruses.

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/>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20211202/c4841676/attachment.html>

More information about the petsc-users mailing list