Yes You are right. I mean curved domain. My question is should i use codim instead of mapping because of the fact that there is only two tutorials in dealii which solved a differential equation on c curved domain according to the fact that my derived weak expressions are in cylindrical coordinate systems?
Thanks, Benhour On Wednesday, October 19, 2016 at 1:04:04 PM UTC-5, Timo Heister wrote: > > > Let me put it in a such way. I want to solve my equation on a curved > edge. > > According to dealii library, I should use MappingQ whenever I have > nonlinear > > domain. Am I correct? > > I don't think "nonlinear" is the word you are looking for. Do you mean > a curved boundary? > > > In addition, Should I replace all dim in defining my > > tensors to spacedim? It should be noted that dim = spacedim - 1. > > Using a mapping (see step-10, step-11, etc.) has nothing to do with > codim 1 or 2 problems (where dim is not equal to spacedim, see > step-38). > > -- > Timo Heister > http://www.math.clemson.edu/~heister/ > -- 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.