Reply To: Which solution method (scheme) should I select for multiphase flow (pumping gas to blow water out)?

[Rob]

That looks promising, but you'll need to check velocity etc and that the results make sense. It's hard to give a definite answer without reviewing the case and we're not able to do that.
Re the cores. The solver has 4 cores parallel as part of the Student licence. So that's the limit. Research and commercial licences also allow access to (additional) HPC packs so you can run many cores depending on the number of packs that are bought.