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Pextinput=extcalorificvalueimesextflowrateP_{ ext{input}} = ext{calorific value} imes ext{flow rate}Pextinput=extcalorificvalueimesextflowrate
Energy released per kilogram of fuel burned
Theoretical max power output assuming no frictional losses
Pextout=TomegaP_{ ext{out}} = TomegaPextout=Tomega (torque × angular velocity)
Pextfriction=Pextind−PextoutP_{ ext{friction}} = P_{ ext{ind}} - P_{ ext{out}}Pextfriction=Pextind−Pextout
746 W
ω=rpm×2π60\omega = \frac{\text{rpm} \times 2\pi}{60}ω=60rpm×2π
η=PoutPind\eta = \frac{P_{\text{out}}}{P_{\text{ind}}}η=PindPout
ε=PindPinput\varepsilon = \frac{P_{\text{ind}}}{P_{\text{input}}}ε=PinputPind
PoutPinput=η×ε\frac{P_{\text{out}}}{P_{\text{input}}} = \eta \times \varepsilonPinputPout=η×ε
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