Volume 35 Issue 7
Jul.  2009
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Wang Linlin, Gao Ge. Lateral and directional flight qualities of the saucer-shaped aircraft[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(7): 856-859. (in Chinese)
Citation: Wang Linlin, Gao Ge. Lateral and directional flight qualities of the saucer-shaped aircraft[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(7): 856-859. (in Chinese)

Lateral and directional flight qualities of the saucer-shaped aircraft

  • Received Date: 02 Jun 2008
  • Publish Date: 31 Jul 2009
  • The saucer-shaped aircraft is a novel aircraft adopting blend-wing-body configuration. The linear perturbation theory based on the classic flight dynamics was used to analyze the lateral and directional flight qualities of the saucer-shaped aircraft under low speed conditions, and the time-domain method was applied on the lateral and directional mode. The lateral and directional flight qualities were given by simulation. The aerodynamic characteristics of the saucer-shaped aircraft, the conventional aircraft and the flying wing aircraft were also contrasted to discuss their similarities and differences. The results show that the saucer-shaped aircraft exhibits superior flight qualities and excellent comprehensive performances.

     

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