Dear Jelena,
It should be possible with the gmsh *.msh format. I've had a short
look into the gmsh reader and it can read prisms. I haven't tried it
though myself.
As far as I can see it is not possible with dgf. So *.msh in combination
with UGGrid would be the way to go.
Gmsh files can be easily used in DuMux via the input file, e.g.
[Grid]
File = path/mygrid.msh
the same way you read dgf files.
Best wishes,
Timo
On 23.10.2015 12:29, Jelena Grižić wrote:
Thanks Timo!
Is it possible to write triangular prism mesh in dgf file or maybe to
read from msh file? I have very complex mesh.
Best regards,
Jelena
2015-10-21 12:00 GMT+02:00 <[email protected]
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Today's Topics:
1. Re: Triangular prism mesh (Timo Koch)
----------------------------------------------------------------------
Message: 1
Date: Tue, 20 Oct 2015 12:12:31 +0200
From: Timo Koch <[email protected]
<mailto:[email protected]>>
To: [email protected]
<mailto:[email protected]>
Subject: Re: [DuMuX] Triangular prism mesh
Message-ID: <[email protected]
<mailto:[email protected]>>
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Hi Jelena, Christoph and Martin,
There should be no problem as Dune::UGGrid can handle prisms.
And, prisms can be handled by both the vertex-centered (box) and
the cell-centered finite volume method in DuMux!
In order to install ug you can use our shell script, execute
PATH_TO_DUMUX/bin/installexternal.sh ug
in the folder where you want to install UG.
There are many examples using UGGrid in DuMux.
Best wishes
Timo
On 20.10.2015 11:15, Christoph Gr?ninger wrote:
> Hi Jelena,
> the crucial point is the grid with prism elements. Half a year ago,
> Martin tried to handle the elements with dune-prismgrid [1] module.
>
> Unfortunately the RC1 tarball from the website works only with
Dune 2.2
> which is ancient. We got access to the Git repository from
Christoph
> Gersbacher, and with some patches from our side we got it
running with
> Dune 2.3. With 2.4 we don't know how much work is to be done.
You can
> ask Christoph Gersbacher to get access to the repository and we can
> share our patches. But we don't support prismgrid.
>
> Best wishes,
> Martin Beck & Christoph
>
> [1] http://dune.mathematik.uni-freiburg.de/grids/dune-prismgrid/
>
>
>
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--
____________________________________________________________________
Timo Koch phone: +49 711 685 64676
<tel:%2B49%20711%20685%2064676>
IWS, Universit?t Stuttgart fax: +49 711 685 60430
<tel:%2B49%20711%20685%2060430>
Pfaffenwaldring 61 email: [email protected]
D-70569 Stuttgart url: www.hydrosys.uni-stuttgart.de
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____________________________________________________________________
Timo Koch phone: +49 711 685 64676
IWS, Universität Stuttgart fax: +49 711 685 60430
Pfaffenwaldring 61 email: [email protected]
D-70569 Stuttgart url: www.hydrosys.uni-stuttgart.de
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