In MY opinion, the solution is to produce C/W vs flow data and dP vs flow data for waterblocks and a few common radiator/fan combos. Then to use that data along with the other components in the loop and the pump P-Q curves to predict a final C/W for the system. That is what groth was going for here:
http://pages.sbcglobal.net/water.gro...20process1.htm
The interface would have to be simplified a lot and it's awaiting my dP vs flow data...
It's waiting on my dP vs flow numbers to be generated; that's next up after this Alphacool nexxos XP review is done