[Gmsh] File formats

[Jean-Francois Remacle]

Le 08-avr.-09 à 12:05, Billy Araujo a écrit :

> Does this mean there will be local mesh refinement capability in Gmsh?
>

yes. btw madlib is available and LGPL

JFR

> Billy.
>
> On Wed, Apr 8, 2009 at 10:54 AM, Jean-Francois Remacle
> <jean-francois.remacle at uclouvain.be> wrote:
>>
>> Le 08-avr.-09 à 11:29, dolfyn a écrit :
>>
>>> Thank you Christophe!
>>>
>>>> you can just put your $NodeData, $ElementData, etc. in
>>>> separate files, and merge them along with the original mesh :
>>>>
>>> ahhh thanks!
>>>
>>>> gmsh mymesh.msh res1.msh res2.msh res3.msh
>>>>
>>> this means (for me) an option: either to write out in *.msh all data
>>> OR creating a map (by gmsh2dolfyn: gmsh 3D elements <-> dolfyn
>>> cells, gmsh 2D named(!) elements <-> dolfyn boundaries). Using the
>>> map the default boundaries (region 0, when present) will not appear
>>> in the *.msh file.
>>>
>>> splitting the results will mean something like (the method of
>>> keeping the basename and extended extentions; great idea too for
>>> unsteady results!):
>>>
>>> gmsh mymesh.msh mymesh_uvw.msh mymesh_p.msh mymesh_k.msh
>>>
>>> (better this method than using View[i].Visible=0 which means one
>>> still creates the data set)
>>>
>>> Instead of the background mesh; is it possible to ask Gmsh to refine
>>> certain specific cells? Sent to Gmsh for example by a list?
>>> The 'injection' of the 'current result' as the starting guess for
>>> the 'new mesh' would be simple then (only the refined
>>> elements/cells did change).
>>>
>>
>> This feature will be available shortly in gmsh, using the MadLib (www.madlib.be
>> ).
>> This library enables to adapt an existing mesh using local mesh
>> modification. It uses
>> gmsh solid model for snapping new vertices on the real geometry.  It
>> also
>> enables several levels of control on the adaptation process (atomic
>> local mesh
>> modifications (swap, collapses, split), global adaptation,...)
>>
>> A direct plugin of madlib into gmsh will be soon available.
>>
>> JFR
>>
>>
>>> Henk
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> gmsh mailing list
>>> gmsh at geuz.org
>>> http://www.geuz.org/mailman/listinfo/gmsh
>>
>> ----------------
>> Prof. Jean-Francois Remacle
>> Universite catholique de Louvain (UCL)
>> Tel : +32-10-472082 -- Mobile : +32-473-909930
>>
>>
>>
>>
>>
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>>
>
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----------------
Prof. Jean-Francois Remacle
Universite catholique de Louvain (UCL)
Tel : +32-10-472082 -- Mobile : +32-473-909930