Great!
I will try it as soon as I can...
Matthias
> -Ursprüngliche Nachricht-
> Von: Christophe Geuzaine [mailto:cgeuza...@ulg.ac.be]
> Gesendet: Mittwoch, 3. Mai 2017 10:56
> An: Zenker, Dr. Matthias
> Cc: andrew; gmsh@onelab.info
> Betreff: Re: [Gmsh] boolean partitioning
>
>
> > On 3
> On 3 May 2017, at 10:36, Zenker, Dr. Matthias
> wrote:
>
> Thank you!
>
> Does it work also with STEP data imported from CAD?
Yes!
>
> Matthias
>
>> -Ursprüngliche Nachricht-
>> Von: Christophe Geuzaine [mailto:cgeuza...@ulg.ac.be]
>> Gesendet: Mittwoch, 3. Mai 2017 10:34
>> An:
Thank you!
Does it work also with STEP data imported from CAD?
Matthias
> -Ursprüngliche Nachricht-
> Von: Christophe Geuzaine [mailto:cgeuza...@ulg.ac.be]
> Gesendet: Mittwoch, 3. Mai 2017 10:34
> An: Zenker, Dr. Matthias
> Cc: andrew; gmsh@onelab.info
> Betreff: Re: [Gmsh] boolean part
Have a look at the new boolean examples, e.g.
http://gitlab.onelab.info/gmsh/gmsh/blob/master/demos/boolean/compsolid.geo
http://gitlab.onelab.info/gmsh/gmsh/blob/master/demos/boolean/compsolid2.geo
BooleanFragments does exactly what you need.
> On 3 May 2017, at 10:14, Zenker, Dr. Matthias
Hi,
I would also be interested in that functionality. It would resolve the old
“duplicated surfaces” problem that forced me (and others) to leave gmsh and do
the meshing with Salomé, even though IMHO gmsh does a better job especially in
3D meshing – in Salomé, only netgen is available as 3D alg
This is what I came up with too. I create the geometry and import it to
gmsh as brep. The problem I have now is how to assign characteristic
lengths in individual groups (edges, surfaces). So far I haven't been able
to do that with a result that works correctly.
Kind regards
Andrew
Στις 3 Μαΐ 201
Zitat von andrew :
In Salome which uses the opencascade model there is a Boolean operation
called partition. With this you can create a solid from two others but with
a shared face. A usage of that is the creation of meshes with internal
walls in it with zero thickness aka 'baffles'.
FYI
Such