dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Wed, Dec 12, 2007 at 12:25:35PM +0100, Anne Voigt wrote:
> 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

If u, v and w are all scalar then I don't see how that expression
makes sense. Are you sure they are not vector-valued (or at least one
of them)?

-- 
Anders