Menno Fraters

Thanks for the reply. Ah, sorry. I accidentally posted `single Advection, iterated defect correction Stokes, with gmg` twice, luckely I still have the data from `single Advection, iterated defect correction...

> Can you post the output for "single Advection, iterated defect correction Stokes, without gmg" as well? > > The only thing I can think of right now is that...

I also looked at the boundaries in paraview and the boundaries do indeed seem to be zero velocity, but the velocities inside are way too large (used the output after...

> Can you share the prm for the last test that you ran? Like I said above I use the current world builder main branch and the .wb file is...

> I'm not sure it's the same problem, but I just ran the gmg_mesh_def_ghost_nodes.prm test for #4248 and this also shows significant differences in RMS and max vel and iteration...

@tjhei Sorry for the late reply. Due to traveling I didn't get around to it. I check it and the results are still the same.

ah, the cmake version of the tester is not heigh enough :(

> Couldn't you recurse through `source/`, find all directories, and for each directory find all `.cc` files that you then assign to a group with the same name as the...

Thanks for the quick review. I agree that a `list of names of compositional fields to use` is preferable. I have changed it and expended the explanation a bit. Is...

@bobmyhill Thanks for the review! I really like the idea of being able to set different field types. My guess would be that it would be a bit of work...