Re: [Getfem-users] Is there any good way to contact between different dimension model?

[Yves Renard]

Dear Tetsuo,

The ability to couple problems defined on meshes of different dimensions 
is one of the strenght of GetFEM.
You can indeed handle meshes of different dimensions in a single model.
If you have some variables defined only on a boundary, you can add some 
weak form terms on that boundary. If you have a different mesh there, 
you can add the coupling terms using the interpolation transformations.
And if you want to solve some sub-parts of your model, in order for 
instance to solve you global model in an fixed point way, this is also 
possible to make some partial solve (you can disable some variables to 
freeze them).

Best Regards,

Yves



Le 05/02/2019 à 08:22, Tetsuo Koyama a écrit :
> Dear GetFEM++ project
>
> Hello. Now, I'm making 2D mesh model which have 1D mesh model in LEFT,
> RIGHT and TOP side.
> I have to solve 1D mesh model and solve 2D mesh model by using 1D mesh
> model result.
> I know that GetFEM++ couldn't solve different dimension model in one
> object. So I made 4 model object and tried to move 1D mesh model
> object result to 2D mesh model object result. But, it is a little
> bothering to take correspondence between 2 model object.
>
> Is there any good way to solve the probelm?
>
> Best Regard Tetsuo,

--

  Yves Renard (address@hidden)       tel : (33) 04.72.43.87.08
  INSA-Lyon
  20, rue Albert Einstein
  69621 Villeurbanne Cedex, FRANCE
  http://math.univ-lyon1.fr/~renard

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