reordering mesh/matrix

billy at billy at
Sat Mar 11 22:42:50 CST 2006

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. 


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