[Gmsh] 3D mesh with fixed nodes

[huyangemei at gmail.com]

Hi there, just wondering that if the issue is resolved or not. Did you find 
something like "Point In Volume"?

On Thursday, November 19, 2015 at 1:25:30 PM UTC+8, pacome armagnat wrote:
>
> Hi and thank your for your answer.
>
> Yes I knew that you can embed a point in a surface but what I am looking 
> for is to embed points in a volume.
> I tried "Point{ } In Volume{ }" but it tels me that this function is not 
> implemented yet.
>
> So I was wondering if there was another function or a trick that can do 
> the same thing.
>
> I have attached the geo point of a simple example of what i want to do 
> with the "In Volume" function.
>
> Thank you in advance
> Regards,
> Pacôme
>
>
>
>
>
>
> 2015-11-18 9:07 GMT+01:00 David Colignon <david.c... at ulg.ac.be 
> <javascript:>>:
>
>>
>> On 17/11/15 14:54, pacome armagnat wrote:
>>
>> Hello,
>>>
>>> I am working on a finite element solver for the Poisson equation for 
>>> electrostatics calculations and was thinking about using
>>> Gmsh for the generation of the finite element mesh.
>>>
>>> My problem is the following: I am working in a 3D space that has some 
>>> boundary conditions. In this space I have sites on which I
>>> know the potential. I would like to avoid doing interpolations so I want 
>>> the nodes in this region to correspond to my sites. I
>>> have tried some tutorials but didn't find any solution.
>>>
>>> Is this possible with Gmesh?
>>>
>>
>> Hi,
>>
>> see https://geuz.org/gmsh/doc/texinfo/gmsh.html#t15_002egeo
>>
>> Regards,
>>
>> Dave
>>
>> -- 
>> David Colignon, Ph.D.
>> 1er Logisticien de Recherche
>> Université de Liège
>> ACE - Applied & Computational Electromagnetics
>> Quartier POLYTECH 1 - Montefiore B28
>> Allée de la découverte 10
>> 4000 Liège - BELGIQUE
>> Tél: +32 (0)4 366 37 32
>> http://www.ulg.ac.be/nic4
>>
>>>
>>> Thank you in advance,
>>> Pacôme
>>>
>>>
>>>
>>> _______________________________________________
>>> gmsh mailing list
>>> gm... at geuz.org <javascript:>
>>> http://www.geuz.org/mailman/listinfo/gmsh
>>>
>>>
>>
>
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