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Journal of Projectiles, Rockets, Missiles and Guidance >

2010 , Vol. 30 >Issue 3: 135 - 137,144

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2010.03.038

BALLISTIC AND AIRDYNAMICS

Study of Aerodynamic Characteristics of Wing-body Configuration with Very Low Aspect Ratio

  • DING Yu ,
  • LI Bin ,
  • LIU Xianming ,
  • WANG Xuezhan
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  • China Airborne Missile Academy, Henan Luoyang 471009, China

Received date: 2009-08-26

  Online published: 2025-05-28

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Abstract

In order to reduce the lateral force by controlling the asymmetric vortexes, the effect of strakes on the forebody was investigated. The flow over very low aspect ration wing-body configuration with/without forebody strakes was simulated using finite volume method. The free Mach number was 0.8, and the Reynolds number was 2.36×105. The results indicate that the side force is reduced by forebody strakes; the drag force and the normal force are insensitive to the forebody strakes.

Key words： forebody strakes; high angle of attack; asymmetry vortex; very low aspect ratio

Cite this article

DING Yu , LI Bin , LIU Xianming , WANG Xuezhan . Study of Aerodynamic Characteristics of Wing-body Configuration with Very Low Aspect Ratio[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2010 , 30(3) : 135 -137,144 . DOI: 10.15892/j.cnki.djzdxb.2010.03.038

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