How much "hardcore" numerics do we want?

[ffrancesco94]

We have a section on how to prescribe numerics, but how much do we want to talk about PIMPLE/PISO, general treatment of discretisation schemes, and so on? Otherwise it risks more being an introductory CFD course rather than about OpenFOAM. On the other hand, we have three days and some CFD knowledge is required, at the very least as some "best practices" on what to choose... Open to opinions here.

[qianglise]

I would say we skip it completely, and focus completely on OpenFOAM