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直升机旋翼与机体间气动干扰风洞实验研究

邓彦敏 胡继忠

邓彦敏, 胡继忠. 直升机旋翼与机体间气动干扰风洞实验研究[J]. 北京航空航天大学学报, 2004, 30(01): 1-4.
引用本文: 邓彦敏, 胡继忠. 直升机旋翼与机体间气动干扰风洞实验研究[J]. 北京航空航天大学学报, 2004, 30(01): 1-4.
Deng Yanmin, Hu Jizhong. Wind tunnel experimental study of aerodynamic interactions between a rotor and a body of a co-axial helicopter[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(01): 1-4. (in Chinese)
Citation: Deng Yanmin, Hu Jizhong. Wind tunnel experimental study of aerodynamic interactions between a rotor and a body of a co-axial helicopter[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(01): 1-4. (in Chinese)

直升机旋翼与机体间气动干扰风洞实验研究

详细信息
    作者简介:

    邓彦敏(1950-),女,河北蠡县人,高级工程师, Bee plane@public.fhnet.cn.net.

  • 中图分类号: V 21124

Wind tunnel experimental study of aerodynamic interactions between a rotor and a body of a co-axial helicopter

  • 摘要: 介绍了由风洞实验得到的共轴式直升机在悬停和前飞时旋翼/机体气动干扰结果,并与单旋翼直升机进行了比较.旋翼对机体的干扰主要表现为:悬停时机体上产生垂向阻力和俯仰力矩;前飞时上述干扰减小,但机体的纵向和航向气动特性发生变化;分别增大水平尾翼面积和下旋翼桨距,旋翼对机体的干扰量增大;悬停时,机体对旋翼无明显影响,前飞时产生有利干扰.

     

  • [1] alch D T. Experimental study of main rotor tail rotor airframe interaction in hover . The 39th Annual Forum of the American Helicopter Scociety . Missouri, 1983 [2] Leihman N B J G, Samak D K, Green M. Investigation of aerodynamic interaction between a rotor and a fuselage in forward flight .The 45th Annual Form of the American Helicopter Society . Boston,1989 [3] Crouse G L, Leishman J G. Interactional aerodynamic in hover and forward flight . The 48th Annual of the American Helicopter Society . Washington, D C, 1992 [4] Coleman C P. A survey of theoretical and experimental coaxial rotor aerodynamic research . NASA Technical Paper 3765, USA,1997 [5] 高 正. 直升机空气动力学的新成果[M]. 北京:航空工业出版社,1999 Gao Zheng. Recent achievements in the field of helicopter aerodynamics [M]. Beijing:Aeronautics Industry Press,1999(in Chinese) [6] 童自力,孙 茂. 共轴式双旋翼流动的N-S方程模拟 . 第13届全国直升机年会学术论文集 . 九江,1997 Tong Zili, Sun Mao. N-S equation simulation of coaxial rotor flow . Annual Forum of the 13th Chinese Helicopter Society . Jiujiang, 1997(in Chinese)
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出版历程
  • 收稿日期:  2002-09-10
  • 网络出版日期:  2004-01-31

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