[deal.II] Adding an independent DoF to a Trilinos system

Hello all, I'm trying to add a single DoF to my Trilinos system (not associated with the FE system, similar to the question asked here ). I followed the advice there, and set it up as a block system, where block (0,0) is the

Re: [deal.II] Shape function derivative wrt to a different cell

Hello Professor, Thanks for the reply. There is nothing wrong with using compute_projection_from_quadrature_points_matrix(). I just wanted to do it this way. I understand it is complicated. This is what I came up with and tried, but it doesn't work. I created a triangulation object with a

Re: [deal.II] Shape function derivative wrt to a different cell

On 03/15/2018 03:32 PM, RAJAT ARORA wrote: I created a triangulation object with a single cell (Let's call it cell2) and associated it with a new dofhandler for 1 dof per node. Whenever I needed the derivative of the shape functions with respect to an element whose vertices were given by