Prop Efficiency Formulas Please Help I am trying to find if there is more than one formula for finding the efficiency of a prop, NOT the...
Gentlemen I appreciate your time and answers very much. The only reasons y'all are disagreeing so much is My fault. I tried to state the problem...
Hough, would you please show me how you arrived at the statement that says, I will also agree with your statement that I do agree with...
I am sorry everyone, I did not give you all of the correct information for you to do a full analysis of the problem. I was having a discussion...
Yellowjacket, here is the Motor analysis worksheet, and the HP at each RPM is directly from the manufacturers HP curve. [IMG] H
Apex here are power curves for this motor with different props, maybe this will help. Prop 1 [IMG] Prop 2 [IMG] Prop 3 [IMG] I was told...
Apex it is a 350 Mercruiser, and the peak Torque is 370 lbft at 3,200 RPM, with maximum HP at 4,800 RPM of 292 HP. H
My question is can a 292 HP motor produce 280 HP at 5,000 RPM and also produce that same 280 HP at 4,130 RPM. If that is true then my next...
In my opinion, it doesn't really matter what the IPCC claims about Global Warming. There is NO Science involved when the data that is used to...
Wynand, You also might try reading this for a better understanding of changing props for better performance....
Newkid1, if you will look at Bateau I am sure you can find something that will fit your desire for a home built boat. Jacques, has many proven...
Allen,you need to remove 2" of pitch to get your motor to 4,800 RPM. H
Ad Hoc, can you please post the formula with that diagram. H
