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How to coarse my grid

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Old   March 15, 2006, 02:56
Default How to coarse my grid
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Dear friends, I'm facing a problem and I hope somebody can help me. I have a grid and I need to coarse it during my computation as if I had to run a sort of multigrid algorithm. I 'd like to coarse my grid, reducing the number of cell of 5-10 times, creating bigger elements (all bigger tetrahedra may be OK). Anybody can suggest me a library dedicated in grid coarsening? Thank you so much for your attention.Luca
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