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Numerical simulation of water-landing performance of a regional aircraft

  • Qiulin Qu
  • , Cangsong Liu
  • , Peiqing Liu
  • , Baodong Guo
  • , Ramesh K. Agarwal

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper numerically investigates the water-landing characteristics of a regional airplane with high wing and high tail. In the simulation, the Reynold-Averaged Navier-Stokes equations with realizable k-ε turbulence model are solved by the finite volume method; the volume-of-fluid method is used to capture the water-air interface; the six degree of freedom model and the global moving mesh method are used to deal with the relative motion between the water and the airplane. The effect of the plane’s water-landing behavior is studied in detail. The results show the location of impact and locations of positive pressure and suction during water-landing, as well as other characteristics and reasons for attitude change for safer landing. The crucial aerodynamic factors in water-landing are discussed.

源语言英语
主期刊名54th AIAA Aerospace Sciences Meeting
出版商American Institute of Aeronautics and Astronautics Inc, AIAA
ISBN(印刷版)9781624103933
DOI
出版状态已出版 - 2016
活动54th AIAA Aerospace Sciences Meeting, 2016 - San Diego, 美国
期限: 4 1月 20168 1月 2016

出版系列

姓名54th AIAA Aerospace Sciences Meeting
0

会议

会议54th AIAA Aerospace Sciences Meeting, 2016
国家/地区美国
San Diego
时期4/01/168/01/16

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