[Gmsh] gmsh Digest, Vol 105, Issue 27

Ruth V. Sabariego r.sabariego at ulg.ac.be
Sun Oct 30 09:03:06 CET 2011


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Regards, 
Ruth




--
Dr. Ir. Ruth V. Sabariego
University of Liege, Electrical Engineering & Computer Science, 
Applied & Computational Electromagnetics (ACE),
phone: +32-4-3663737 - fax: +32-4-3662910 - http://ace.montefiore.ulg.ac.be/



On 27 Oct 2011, at 12:22, Lanzoni, Jacopo wrote:

> Dear Sir,
> 
> I'd like my address lanzoni at math.ucl.ac.uk to be cancelled from your list.
> 
> Best wishes
> Jacopo Lanzoni
> 
> On 27/ott/2011, at 11.18, gmsh-request at ace20.montefiore.ulg.ac.be wrote:
> 
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>> Today's Topics:
>> 
>>   1. Possibly a bug? (rakesh patil)
>>   2. R: Re: Re:  merge surface (isettagi at libero.it)
>> 
>> 
>> ----------------------------------------------------------------------
>> 
>> Message: 1
>> Date: Thu, 27 Oct 2011 15:47:45 +0530
>> From: rakesh patil <prakeshofficial at gmail.com>
>> To: gmsh at geuz.org
>> Subject: [Gmsh] Possibly a bug?
>> Message-ID:
>> <CAOG35c=UmSgevi1LmvptmgKCnyKbDTR04icAXsKBxrS2FuqLUA at mail.gmail.com>
>> Content-Type: text/plain; charset="iso-8859-1"
>> 
>> Hello,
>> 
>> I noticed one thing in gmsh. I used same single .geo file in multiple
>> instances of gmsh and tried to generate a mesh. And everytime the number of
>> nodes and elements were different for same .geo file. Is this a bug or is
>> that how it should behave?
>> 
>> Thanks
>> 
>> Regards
>> Rakesh Patil
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>> 
>> Message: 2
>> Date: Thu, 27 Oct 2011 12:18:23 +0200 (CEST)
>> From: "isettagi at libero.it" <isettagi at libero.it>
>> To: gmsh at geuz.org
>> Subject: [Gmsh] R: Re: Re:  merge surface
>> Message-ID:
>> <24911642.5223671319710703526.JavaMail.defaultUser at defaultHost>
>> Content-Type: text/plain; charset="utf-8"
>> 
>> I send the .geo file to better understand my problem. 
>> As you can see, I have in the center a topography, with a lot of 10x10 m 
>> surface. How can I merge it?
>> Thank you very very muche, for your attention
>> 
>> Isabella
>> 
>> 
>> 
>>> ----Messaggio originale----
>>> Da: gdmcbain at freeshell.org
>>> Data: 27/10/2011 11.19
>>> A: "isettagi at libero.it"<isettagi at libero.it>
>>> Ogg: Re: Re: [Gmsh] merge surface
>>> 
>>> 2011/10/27 isettagi at libero.it <isettagi at libero.it>:
>>>> Thank you very much, now I will try.. I found also the command "Compound" 
>> but I
>>>> don't know if it is used as "Merge"
>>> 
>>> Hello.  No, I think Merge is different, it's more like opening the
>>> file; I believe it's only used to bring in externally defined geometry
>>> (STL, BRep, IGES, STEP).
>>> 
>>> I did actually used to have a Compound Surface step in that script
>>> until I posted it today, but as I was calling it on each of the three
>>> surfaces separately, as in
>>> 
>>> Compound Surface (100) = {1};
>>> Compound Surface (200)=  {2};
>>> Compound Surface (300) = {3};
>>> 
>>> I realized it wasn't really doing too much.
>>> 
>>> You too may not need to compound your surfaces, though I don't know
>>> your application.  Gmsh is happy enough for many purposes with
>>> distinct surfaces; e.g. you can create an elementary volume from them,
>>> and you can put them into a single Physical Surface (for tagging of
>>> the surface elements in the mesh, for identification by the solver for
>>> imposition of boundary conditions, etc.).
>>> 
>> 
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>> End of gmsh Digest, Vol 105, Issue 27
>> *************************************
> 
> -- 
> Jacopo Lanzoni
> PhD Student
> University College London
> Department of Mathematics
> Gower Street, WC1E 6BT, UK
> E-Mail: lanzoni at math.ucl.ac.uk
> 
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