On 3/22/19 5:39 PM, Phạm Ngọc Kiên wrote: > I mean the solution here is the solution vector I get after solving the > system. > > I think that there should be a way to scale the entries to get the solution. > > Could you please give me the idea to do it?
Well, the "scaling" is obtained by computing the solution as u_h(x) = \sum_j U_j \varphi_j(x) The values of U_j by itself are meaningless without the shape functions \varphi_j. If someone decided to multiply every shape function by ten, but then also divided all of the U_j by ten, then the solution u_h(x) remains the same. Best W. -- ------------------------------------------------------------------------ Wolfgang Bangerth email: [email protected] www: http://www.math.colostate.edu/~bangerth/ -- 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.
