dolfin team mailing list archive

[Harish Narayanan <harish.mlists@xxxxxxxxx>]

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