I do have 3 basisfunctions (u,v, w) on a Lagrange Finite Element. Now I want to calculate the inner product (u, (v*grad)w). The problem is that u, v and w are scalar but grad transforms it into a vector. Is there any possiblity to express such a trilinearform in the FFC-language? Anne
_______________________________________________ DOLFIN-dev mailing list [email protected] http://www.fenics.org/mailman/listinfo/dolfin-dev
