[Dune] Dune Digest, Vol 68, Issue 35

[Tania Firijulina]

KLEIN

2011/2/27 <dune-request at dune-project.org>

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> Today's Topics:
>
>   1. Re: need help! (Bernd Flemisch)
>   2. Re: DUNE for mix FEM+FVM methods? (Oliver Sander)
>
>
> ---------- Message transféré ----------
> From: Bernd Flemisch <bernd at iws.uni-stuttgart.de>
> To: Mohammad Reza Alaei <eng.alaei at gmail.com>, dune at dune-project.org
> Date: Sat, 26 Feb 2011 12:48:47 +0100
> Subject: Re: [Dune] need help!
> Dear Mohammad,
>
> if config.h is not there, dunecontrol has not finished properly. Did you
> run dunecontrol? If yes and it terminates with an error, can you please send
> the output and/or the corresponding config.log file?
>
> Kind regards
> Bernd
>
> On Sat, 26 Feb 2011 02:32:23 -0800
>  Mohammad Reza Alaei <eng.alaei at gmail.com> wrote:
>
>> Dear Dune responder
>>
>> I have gotten dune and followed the installation instructions provided
>> by dune-grid-howto-2.0.pdf, after installing it I wanted to compile
>> the first example of it "gettingstarted.cc" and compile it. But I
>> received compilation error
>> "/home/mohammad/Desktop/DUMUX/dune-grid-howto-2.0/gettingstarted.cc:4:
>> fatal error: config.h: No such file or directory
>> compilation terminated..". It should not be unmentioned that I am a
>> very beginner user of Linux/Unix. As you can see in the error message
>> I have installed the Dune in the directory named dumux. if I want
>> write and use the classes and modules how can I address the header
>> files in the code. I am sorry if my question is in dummy manner. I
>> thought after installing it, this would have been resolved by the
>> process.
>>
>> Your guide on this issue would be highly appreciated.
>>
>> Kind regards,
>> Mohammad Reza Alaei
>>
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>
> ___________________________________________________________
>
> Bernd Flemisch                     phone: +49 711 685 69162
> IWS, Universitaet Stuttgart          fax: +49 711 685 67020
> Pfaffenwaldring 61        email: bernd at iws.uni-stuttgart.de
> D-70569 Stuttgart        url: www.hydrosys.uni-stuttgart.de
> ___________________________________________________________
>
>
>
>
> ---------- Message transféré ----------
> From: Oliver Sander <sander at mi.fu-berlin.de>
> To: Ali Roustaei <arousta at interchange.ubc.ca>, dune at dune-project.org
> Date: Sat, 26 Feb 2011 22:27:30 +0100
> Subject: Re: [Dune] DUNE for mix FEM+FVM methods?
> Hi Ali!
> From the description of your problem it seems that Dune is a
> good solution for you.  The way Dune handles grids is extremely
> flexible, and it is no problem at all to have two (or more) different ones
> at the same time.  In fact I do that on a regular basis for various
> kinds of domain decomposition and multiphysics problems.
> We have various grids with excellent support for local grid
> refinement.  We do not have an actual dedicated AMR grid yet,
> but I think that can be added easily.
> I suggest you have a look at our tutorials and online documentation.
> Don't hesitate to ask on the list if you have further questions.
>
> Best,
> Oliver
>
> Am 26.02.2011 01:36, schrieb Ali Roustaei:
>
>> Hello,
>>
>> I am looking for a library for solving some special fluid problems and
>> DUNE
>> looks a very complete and nice one!
>>
>> Our current FEM codes are based on a library called
>> PELICANS and it used to work well.
>>
>> But it has been for sometime that we are interested in2 phase fluid
>> problems and we've faced several problems. Because we want to
>> use a combination of FEM+FVM
>>
>> FEM for solving the flow and
>> FVM is solving the Volume Of Fluid (VOF) equation.
>>
>> One of the biggest problems is mesh. We want different meshes
>> for FEM and FVM and PELICANS has no idea of it. Also it would be nice
>> to have AMR that PELICANS has not by default.
>>
>> Currently using old FEM codes but it needs many tricks and we can
>> use it only for very simple geometries.
>>
>> We plan to change our base library or at least use a new one for later
>> works and I
>> am looking for it.
>>
>> Can anyone help us. Is DUNE able to attack such problems in a clean and
>> nice way?
>>
>> Thank you all
>>
>>
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>>
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