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Power - Coggle Diagram
Power
Quasi-propulsive coefficient
Useful power / Propeller power
\( \eta_d = \dfrac{P_e}{P_d} \)
Não deu me Pegaram Peidando
Turbine
Shaft Power
\( P_s \)
Measured aboard
close to propeller
Horsepower
\( 1hp=0,7457 kW \)
\( 1hp=550ft.lb/s \)
Effective Power
\( P_e = RV \)
Power to overcome
resistance of motion
at certain velocity
Shaft Efficiency
\( \eta_s = \dfrac{P_d}{P_s} \)
Não Sei se Peidei ou se Peidaste
Efficiency
Shaft X Quasi-propulsive
\( \eta_s \times \eta_d \)
Não sei se Não dei
Diesel Engine
Brake Power
\( P_s \)
Measured at Crankshaft
Shop Test
Steam Engine
Indicated Power
\( P_i \)
Power Delivered by Propeller
\( P_d \)