Jane, Le mar. 28 août 2018 à 07:50, Jane Lee <jane....@maths.ox.ac.uk> a écrit :
> That is correct. How would i use fe_values.get_function_values to > interpolate though? Since I have to get the values off of domain 1 only (as > my domain 2 has been added to the domain 1, and I only have the solution f > - or as you call alpha - in a domain that consists of only domain 1). This > i'm considering a problem as I have to redistribute my dofs once I have the > new domain comprising domains 1 and 2. > If you don't need MPI, you can use FENothing to only enable cells only when you need them. This way you always work with a single domain and just enable more cells when you need them. Another possibility is just to make sure that the numbering of the dofs in domain 1 is the same as the one in domain 1+2. To do that, you can use DoFRenumbering <https://dealii.org/9.0.0/doxygen/deal.II/namespaceDoFRenumbering.html> I think that you could use the subdomain wise Renumbering to make sure that the dofs associated to domain 1 are the first one when you work with domain 1+2. You could also use the cell wise Renumbering to do that. Best, Bruno -- 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 dealii+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
