Hi Jamie,
Sorry for the delayed reply.
On Thu, Jul 21, 2016 at 11:31 AM, James Pringle wrote:
>
> However, I am still getting large errors in estimates of the gradient even
> when the mesh is nearly perfectly orthogonal. These errors DO NOT become
> smaller as resolution is increased. I have two
hi,
i scanned the list and the documentation but have not been able to make
this work properly yet:
i have a 2D pde of the form
\[
\partial_t \rho = \nabla \cdot (\rho \nabla \phi) + D \nabla^2 \rho +
\lambda \rho
\]
where phi is a potential field and lambda is a source field, both are
const
