Dear Rajat, I might meet the similar question. Do you have the solution now? Thanks ZHAO Wenbo 在 2017年3月5日星期日 UTC+8上午7:39:14，RAJAT ARORA写道： > > Hello all, > > I am using deal.ii along with PetSc and P4est to solve a 3D solid > mechanics problem. > > I am using the GridGenerator::hyper_rectangle function to create a > rectangular grid with 1000 X 500 X 1 (0.5 million) elements. > > My question is: - since the coarsest mesh contains 0.5 million elements, > does that mean all the processors have 0.5 million elements? > (I think the answer is yes, I read that the deal.ii (p4est) stores the > coarsest mesh on all processors.) > > I need a mesh (overall) which should be rectangular and should have 1000 X > 500 X 1 elements. Note: It should only have 1 element in the z-direction. > Is there any way such that I can have this mesh by not replicating the > whole mesh on all processors as it takes a lot of memory. I thought of > making a 2D mesh and then refining it and then extruding it using > extrude::triangulation, but extrude triangulation does not work on refined > meshes. > > > Any help will be appreciated. > > Thanks again. >
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