Hi, > I would like to know how can I project an initial value into a distributed > vector (vectors used in Step-40).
The problem lies a lot deeper here. The project routine solves a Poisson's equation for the projection, but it does it in a serial fashion. This obviously does not work when the whole mesh is no longer available. Before that it "kind of" worked in parallel, but it is very inefficient, of course. You can try adapting it to do this calculation in parallel. For this you can start from the serial code and it shouldn't be hard to achieve. If you do so, we will be happy to help get it included into deal.II. Best, Timo -- Timo Heister http://num.math.uni-goettingen.de/~heister _______________________________________________ dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
