Hatef Monajemi wrote: > If Index notation is not working when using "TestFunctions" and > "TrialFunctions" then the question is : > > How to write the nonlinear advective term without index notation??? > > a= v[i]*w[j]*D(u[i],j) > > I think that "dot(w,grad)*u" can not be handled by ffc.
You could try this instead: dot(mult(grad(u), w), v) Harish _______________________________________________ DOLFIN-dev mailing list [email protected] http://www.fenics.org/mailman/listinfo/dolfin-dev
