Dear Wolfgang,
Thank you very much I could solve that.
I would like to ask another question if it is ok. When I try to export the
mesh, using a parallel::distributed::Triangulation<dim> with MPI, I am not
able to export the whole mesh. What I get is the pieces of the mesh
corresponding to a certain process. Is it possible to export the msh file
of the whole domain grid?
GridGenerator::subdivided_hyper_rectangle (
triangulation,repetitions,Point<dim>(0,0,0),Point<dim>(2, 1, 1),false);
triangulation.refine_global(1);
std::ofstream out("domain_grid.msh");
GridOut grid_out;
grid_out.write_msh(triangulation, out);
Thank you
Regards
El martes, 16 de agosto de 2022 a las 15:38:15 UTC+2, Wolfgang Bangerth
escribió:
> On 8/16/22 07:23, Uclus Heis wrote:
> >
> >
> GridGenerator::hyper_rectangle(triangulation,Point<dim>(0,0,0),Point<dim>(2,1,1),false
>
>
> > );
> > triangulation.refine_global(2);
> >
> > This code generates. rectangle with 4 cells per direction. How can I
> perform a
> > refinement so that I get more elements at the long dimension of the
> rectangle,
> > for example 8 cells? I can not find a function to determine the number
> of
> > refinements per direction. Could you please help me?
> >
>
> Take a look at GridGenerator::subdivided_hyper_rectangle().
>
> Best
> W.
>
> --
> ------------------------------------------------------------------------
> Wolfgang Bangerth email: [email protected]
> www: http://www.math.colostate.edu/~bangerth/
>
>
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