Research of Turbofan Engine Transient Process with Thrust Vectoring Nozzle

QU Yu-an; XIE Shou-sheng; SONG Zhi-ping

Volume 20 Issue 1

Feb. 2005

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Article Navigation > Journal of Aerospace Power > 2005 > 20(1): 29-32

QU Yu-an, XIE Shou-sheng, SONG Zhi-ping. Research of Turbofan Engine Transient Process with Thrust Vectoring Nozzle[J]. Journal of Aerospace Power, 2005, 20(1): 29-32.

Citation:

QU Yu-an, XIE Shou-sheng, SONG Zhi-ping. Research of Turbofan Engine Transient Process with Thrust Vectoring Nozzle[J]. Journal of Aerospace Power, 2005, 20(1): 29-32.

QU Yu-an, XIE Shou-sheng, SONG Zhi-ping. Research of Turbofan Engine Transient Process with Thrust Vectoring Nozzle[J]. Journal of Aerospace Power, 2005, 20(1): 29-32.

Citation:

QU Yu-an, XIE Shou-sheng, SONG Zhi-ping. Research of Turbofan Engine Transient Process with Thrust Vectoring Nozzle[J]. Journal of Aerospace Power, 2005, 20(1): 29-32.

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Research of Turbofan Engine Transient Process with Thrust Vectoring Nozzle

The Engineering Institute,Air Force Engineering University,Xi’an710038,China

Received Date: 2004-01-18
Rev Recd Date: 2004-05-12
Publish Date: 2005-02-28

Abstract

Abstract

The mathematical model of turbofan engine transient process with thrust vectoring nozzle was established.The effects of thrust vectoring angle and angular velocity of vectoring on turbofan engine operation were investigated.The results show that the gas temperature at turbine inlet has different peak value at different thrust vectoring angle.The peak value increases with the increase of thrust vectoring angle. No significant change of the engine response to fuel step was found.
- aerospace propulsion system,
- thrust vectoring nozzle,
- turbofan engine,
- trassient process,
- mathematical model