How to Calculate Propeller Efficiency for given Endurance of Propeller-Driven Airplane?
Propeller Efficiency for given Endurance of Propeller-Driven Airplane calculator uses Propeller efficiency=Endurance of aircraft/((1/Specific Fuel Consumption)*((lift coefficient^1.5)/Drag Coefficient)*(sqrt(2*Freestream density*Reference Area))*(((1/Gross Weight)^(1/2))-((1/Weight without fuel)^(1/2)))) to calculate the Propeller efficiency, The Propeller Efficiency for given Endurance of Propeller-Driven Airplane can be obtained from the Breguet Endurance formula and is a function of the altitude of aircraft. Propeller efficiency and is denoted by η symbol.
How to calculate Propeller Efficiency for given Endurance of Propeller-Driven Airplane using this online calculator? To use this online calculator for Propeller Efficiency for given Endurance of Propeller-Driven Airplane, enter Endurance of aircraft (E), Specific Fuel Consumption (c), lift coefficient (C_{L}), Drag Coefficient (C_{D}), Freestream density (ρ_{∞}), Reference Area (S), Gross Weight (W_{0}) and Weight without fuel (W_{1}) and hit the calculate button. Here is how the Propeller Efficiency for given Endurance of Propeller-Driven Airplane calculation can be explained with given input values -> -1417296.522278 = 2000/((1/0.6)*((10^1.5)/100)*(sqrt(2*1.225*5))*(((1/5000)^(1/2))-((1/4500)^(1/2)))).