Ideal Turbofan Calculator

Based on Hill and Peterson, Mechanics and Thermodynamics of Propulsion

Inputs
SymbolValueMeaning
Results
SymbolValueMeaning

Performance plots

Note, many settings for these plots are hard-coded to correspond to the homework set. I suggest you download and edit the source code.

Propulsion Efficiency

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Takeoff at Sea Level

Cruise at M=0.85 @ 40,000 ft

Effect of Efficiencies on Specific Thrust (Takeoff)

Effect of Efficiencies on TSFC (Takeoff)