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reordering mesh/matrix

To: petsc-users@mcs.anl.gov
Subject: reordering mesh/matrix
From: billy@dem.uminho.pt
Date: Sun, 12 Mar 2006 04:42:50 +0000
Reply-to: petsc-users@mcs.anl.gov
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What is the best way to reorder an unstructured partitioned mesh for PETSc? I
want to reduce the bandwidth of the mesh.

I use reverse cuthill-mckee to reorder the mesh and then partition with metis.
Then, I reorder again to PETSc style ordering. 


Billy.

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