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snappyHexMesh in parallel

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Old   June 28, 2013, 06:46
Default snappyHexMesh in parallel
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Mehdi GHOZALI
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Hello everyone,

I'm using OpenFOAM and snappyHexMesh. My mesh is really big so I use snappyHexMesh in parallel. The problem is when I decompose my mesh I have to change the type of decomposition from ptscotch to scotch or my snappy doesn't work

can someone explain me why

Thanks
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