On Fri, Sep 7, 2018 at 12:16 PM Miguel Angel Salazar de Troya <
salazardetr...@gmail.com> wrote:
> Hi,
>
> I want to solve a simple Poisson equation with a diffusion coefficient, a
> simple reaction term and apply Adaptive Mesh Ref (AMR). The problem is that
> if the diffusion coefficient is much
Hi,
I want to solve a simple Poisson equation with a diffusion coefficient, a
simple reaction term and apply Adaptive Mesh Ref (AMR). The problem is that
if the diffusion coefficient is much smaller than the mesh resolution (as
it can happen before applying AMR), I obtain over and undershoots of
