Hello,
I want to apply periodic boundary condition on a 3D thin square plate with
one element in the thickness direction. I have already used the following
for meshing
std::vector< unsigned int > repetitions(dim, 100);
if (dim == 3)
repetitions[dim-1] = 1;
GridGenerator::subdivided_hyper_rectangle(triangulation,
repetitions,
/*bottom_left*/ Point<dim>(0.0, 0.0, -0.5),
/*
top_right*/ Point<dim>(20.0, 20.0, 0.5),
true);
However, when applying periodic condition, mesh refinement should be
applied after doing "triangulation.add_periodicity(periodicity_vector)".
So I have to first just use "hyper_rectangle" without any repetition
argument to create the geometry, then after I added periodicity to the
faces, mesh refinement can be applied.
Yet, I am wondering which function can apply different refinement for
different directions, since " triangulation.refine_global ()" do the same
for all directions.
Thanks and regards,
Hamed
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