Originally Posted by Echo
I wouldn't know what to do with an entropy table but I'll keep my eyes and ears open.
Mine has density, vapor quality and enthalpy too, so you can use it for everything, but the entropy lines show you how a lossless system would move and how it deviates from the other curves.
It at least shows you why we haven't accidentally discovered or simply calculated a highly efficient configuration.
Experiments of any result are highly valuable.