> I wouldn't even describe my case as problematic. The partitioning works > fine, it just struck me as unusual. My only thought would be to > pre-partition the coarse mesh using, e.g., METIS, and then perform a > Cuthill-McKee ordering within the partitions. Are there any continuity > requirements for the space filling curve, or can we rearrange coarse cells > arbitrarily?
We can arrange them as we want. But pre-partitioning with METIS doesn't work because different coarse mesh cells will be refined differently, and so the coarse-mesh partitions will be wildly ill-partitioned once you adaptively refine. Best W. ------------------------------------------------------------------------- Wolfgang Bangerth email: [email protected] www: http://www.math.tamu.edu/~bangerth/ _______________________________________________ dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
