> In my case I solve a simple laplace problem, that represent groundwater flow
> with non zero dirichlet boundary conditions
> My goal is to estimate how much water comes in and out from the dirichlet BC
> nodes.
You're asking the wrong question. What you are looking for is a *flux*, which
is
Will test that, just need to recompile my debug-version of deal.II
Am Samstag, 31. August 2019 18:17:34 UTC+2 schrieb Timo Heister:
>
> This is an interesting problem that might be a deal.II bug. I can't
> see how it has anything to do with mesh_loop, but it looks like
> operator=(0) is not sett
