Hi everyone, I've got a diffusion-ish equation where I'd like to do the following:
1. Partition my domain into n subdomains -- for concreteness, say the domain is a rectangle and my partitions are two (completely separated) circles along with the rest of the rectangle. 2. Relax the system on each of the subdomains as if they were an isolated system (say, with pure Dirichlet or pure Neumann BCs). 3. Eliminate the partitions and evolve the system altogether without any of the synthetically-imposed BCs. As a first guess I suspect I can just mark each of the subdomains with a material_id or a user_index or something, and then only iterate over the cells from a particular subdomain during the assembly and solve normally. However, I am unsure how to mark the appropriate faces on the outside of the subdomains as boundary faces. Has anyone dealt with this kind of problem before? Does it seem like this is the right direction to go? And how can I mark faces as belonging to a boundary, even if the cells are internal to the domain? Any help is appreciated. - Lucas -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/b8d32259-4686-4c00-9ed8-29b2355481ddn%40googlegroups.com.