I am using DG elements and if I want to query the average of my vector solution across the interface I can do something like : std::vector<Tensor<1,dim>> old_velocity_averages(n_q_points); fe_iv[velocities].get_average_of_function_values(solution_np0,old_velocity_averages); which gives me the average of u=u1/2+u2/2
I want the average of (uu) which is = u1*u1/2 +u2*u2/2 but I don't know how to get it. I am stuck and will take any hints. Should I inherit the fe_interface class and implement my own function? -- 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/c4a0a408-1d39-4819-b1d8-304f9ec17116n%40googlegroups.com.