The influence of cycle parameters on inter-turbine burner turbofan engine performance

The influence of cycle parameters on inter-turbine burner turbofan engine performance

A performance simulation program for inter-turbine burner (ITB) turbofan engine was made with the variable specific heat components method, the influence of cycle parameters such as fan pressure ratio, compressor pressure ratio, bypass ratio, turbine inlet temperature on engine performance was analy...

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Veröffentlicht in:Danjian yu Zhidao Xuebao / Journal of Projectiles, Rockets, Missiles and Guidance Rockets, Missiles and Guidance, 2009-10, Vol.29 (5), p.152-154
Hauptverfasser: Luo, Guangqi, Song, Wenyan, Song, Diyuan
Format: Artikel
Sprache:chi
Schlagworte:
Bypass ratio
Compressors
Engines
Fuel consumption
Inlet temperature
Missiles
Pressure ratio
Projectiles
Rockets
Simulation
Spacecraft components
Specific heat
Thrust
Toning
Turbines
Turbofan engines
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Beschreibung
Zusammenfassung:A performance simulation program for inter-turbine burner (ITB) turbofan engine was made with the variable specific heat components method, the influence of cycle parameters such as fan pressure ratio, compressor pressure ratio, bypass ratio, turbine inlet temperature on engine performance was analyzed comparatively. The result shows that the specific thrust performance of ITB engine is better; the specific fuel consumption curve is toning down with the varied cycle parameters mentioned above, the range which cycle parameters can be selected is wider than that of conventional engine.
ISSN:1673-9728