[Gmsh] gmsh Digest, Vol 105, Issue 27

[Lanzoni, Jacopo]

Dear Sir,

I'd like my address lanzoni at math.ucl.ac.uk<mailto: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<mailto:gmsh-request at ace20.montefiore.ulg.ac.be> wrote:

Send gmsh mailing list submissions to
gmsh at geuz.org<mailto:gmsh at geuz.org>

To subscribe or unsubscribe via the World Wide Web, visit
http://www.geuz.org/mailman/listinfo/gmsh
or, via email, send a message with subject or body 'help' to
gmsh-request at geuz.org

You can reach the person managing the list at
gmsh-owner at geuz.org

When replying, please edit your Subject line so it is more specific
than "Re: Contents of gmsh digest..."


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
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20111027/bb43c088/attachment-0001.htm>

------------------------------

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.).


-------------- next part --------------
A non-text attachment was scrubbed...
Name: how to merge surface.geo.geo
Type: application/octet-stream
Size: 185050 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20111027/79f28f12/attachment.geo>

------------------------------

_______________________________________________
gmsh mailing list
gmsh at geuz.org
http://www.geuz.org/mailman/listinfo/gmsh


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<mailto:lanzoni at math.ucl.ac.uk>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20111027/a5f6c249/attachment.html>