tlmerbecks

Ciao @fwitte, Happy New Year to you too! My only concern with the approach outlined above is that the renaming of the parameters (e.g. `func` to `residual` or `deriv` to...

@fwitte perhaps you have seen it already, but the issue is a result of an incomplete mapping in the CoolPropWrapperd Q_ph method between the CoolProp phases and the corresponding quality...

The above being said, I think the quality is sometimes "misused" and used to determine the state of the fluid... In my opinion, the phase_ph method would be a better...