Numerical Study of Attack Angle Characteristics for Integrated Hypersonic Vehicle

HUANG Wei; WANG Zhen-guo

doi:10.3879/j.issn.1000-0887.2009.06.012

Volume 30 Issue 6

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HUANG Wei, WANG Zhen-guo. Numerical Study of Attack Angle Characteristics for Integrated Hypersonic Vehicle[J]. Applied Mathematics and Mechanics, 2009, 30(6): 725-732. doi: 10.3879/j.issn.1000-0887.2009.06.012

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Numerical Study of Attack Angle Characteristics for Integrated Hypersonic Vehicle

doi: 10.3879/j.issn.1000-0887.2009.06.012

Institute of Aerospace & Material Engineering, National University of Defense Technology, Changsha 410073, P. R. China

Received Date: 2008-06-27
Rev Recd Date: 2009-04-10
Publish Date: 2009-06-15

Abstract

Abstract

Two dimension coupled implicit NS equations and standard k epsilon viscous models were used to simulate the angle of attack characteristics of integrated hypersonic vehicle with hark head configuration under three kinds of working conditions,i.e.inlet cut off,engine through flow,engine ignition.The influence of each component on the aero propulsive performance of vehicle was dis cussed.It is concluded that the longitudinal static stability of vehicle is good;it has enough lift to drag ratio to satisfy the flying requirement of the vehicle.At the same time,it is very important to change the configurations of engine and upper surface of airframe to improve the aero propulsion of the vehicle.
- integrated hypersonic vehicle,
- properties of attack angle,
- component analysis,
- computer simulation,
- Hark head configuration,
- aero propulsive performance

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References(16)

References

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