dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

It's best to start a new question when the topic changes.

Garth

On 31/03/10 21:55, Achim Schroll wrote:
> Question #105989 on DOLFIN changed:
> https://answers.launchpad.net/dolfin/+question/105989
>
>      Status: Answered =>  Open
>
> Achim Schroll is still having a problem:
> I still appreciate any help to set up function spaces to automatically differentiate and solve a nonlinear system of the following type:
> dot(h*grad(s), grad(phi))*dx + f*phi*dx = 0
> dot(s*grad(h), grad(psi))*dx + g*psi*dx = 0
> Unknowns are u=(s,h), while (f,g) are given.
> Best, Achim