[petsc-users] Question about PETSC with finite volume approach

[Matthew Knepley]

On Wed, Feb 21, 2018 at 11:10 PM, 서승진 (기계항공및원자력공학부) <mistloin at unist.ac.kr>
wrote:

> Dear Petsc-User,
>
>
> Hi, I am Seungjin Seo, and I am trying to use PETSC to solve my problem.
>
>
> I want to solve a heat conduction equation using finite volume methods in
> 2D and 3D.
>
> I am going to import Gmsh files. Can you recommend me an example case for
> this purpose?
>
>
>
> Also, can I set different boundary conditions (two neumann and two
> dirichlet boundary conditions) to each boundary in 2D and 3D geometry using
> finite volume methods when I import Gmsh files?
>

We do not have developed FV support. Anything you do would require
significant programming,as opposed to something like
http://openfvm.sourceforge.net/, which supports Gmsh.
We do have good support for reading in GMsh files, through DMPlex.

  Thanks,

     Matt

> Thanks for reading my email.
>
> Best regard,
>
> Seungjin Seo.
>



-- 
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.caam.rice.edu/~mk51/>
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