Hello, i have a little bit vague question: I have a computational domain with clearly discernible inflow. I use parallel::distributed::Triangulation I would like to use CuthilMcKee renumbering in order to get some performance boot for preconditioner+solver. I am able to define *starting_indices*
In https://www.dealii.org/8.4.0/doxygen/deal.II/namespaceDoFRenumbering.html#ab938a690bf4e2adff191fe969b0f21d3 it is said, that the renumbering occurs on each processor individually. Can I still get the gradient boost from the renumbering? Are there other strategies how to get improvement of linear solver convergence using Dofs renumbering in the distributed case? Thanks Marek C -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
