Dear all, I'm wondering if anyone knows how I might calculate the gradient of my solution (an electric potential) in 3D. Basically I would like to have the electric field vector associated at the nodes for which I have the potential value... Does anyone know how I might do that? Either doing that with the output I already have or doing it in the solver itself would be awesome. The potential was obtained from a Poisson's equation.
Thanks, Karen ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
