Hi! Given a tetrahedron "cv" with Nedelec DOFs, and a local DOF number d, is there a simple way in GetFEM to get a vector that points in the same direction as the vectorial DOF d?
I'm trying to solve an electromagnetic problem, and I need to construct the kernel of the curl operator. For each node, I must have a list of all Nedelec DOFs on edges connected to the node, and I must know if they points towards or away from the node. Therefore I need the direction of the DOF. I have tried to obtain the value of the DOF at its "home location", by using a fem_interpolation_context, but I'm not completely sure I'm doing it correctly. By this method I am able to contruct vectors in the kernel of curl in 2d, but in 3d I get vectors not in the kernel. Best regards and thanks, Torquil Sørensen _______________________________________________ Getfem-users mailing list [email protected] https://mail.gna.org/listinfo/getfem-users
