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Volume 38 Issue 2
Feb.  2012
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Journal of Beijing University of Aeronautics and Astronautics  > 2012  >  (2): 180-184.
Bao Junbo, Wang Ganglin, Wu Zheet al. Optimization and experimental verification for aerodynamic scheme of flying-wing[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (2): 180-184. (in Chinese)
Citation: Bao Junbo, Wang Ganglin, Wu Zheet al. Optimization and experimental verification for aerodynamic scheme of flying-wing[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (2): 180-184. (in Chinese)
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Optimization and experimental verification for aerodynamic scheme of flying-wing

  • School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

  • Received Date: 17 Mar 2011
  • Publish Date: 29 Feb 2012
    Abstract
  • The characteristic arguments to describe the plane shape considering the stealthy and aerodynamic performance of the flying-wing was proposed, the constraint relation in the scheme optimization was analyzed. The 3-dimensional curved surface model was built by using parameterization method, and the process to divide the surface grids was packaged automatically. The new surface grids can be generated accurately and rapidly by changing the design arguments, thus the iteration efficiency in the scheme optimization process was improved. The aerodynamic performance was calculated by using the numerical method based on the Euler equation, the viscous correction was added in the analysis of the major scheme. The stealthy performance was estimated by using the high-frequency approximate method. The cruise status was taken as the design point to optimize the aerodynamic scheme considering the constraints of stealthy performance based on analysis-modification method, and the selected scheme was tested by the wind tunnel. The results prove the research deserving the selected scheme.

     

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    • References(17)
  • [1]
    刘玉仁,陈明璟,张甲林.无人机的发展分析[J].舰船电子工程,2008,28(6):63-66 Liu Yuren,Chen Mingjing,Zhang Jialin.Analysis of the development of UAV [J].Ship Electronic Engineering,2008,28(6):63-66(in Chinese)
    [2]
    刘重阳.国外无人机技术的发展[J].舰船电子工程,2010,30(1):19-23 Liu Chongyang.Development of UAV technology abroad[J].Ship Electronic Engineering,2010,30(1):19-23(in Chinese)
    [3]
    詹光,孙颖,蔡为民.新型航空武器装备——无人作战飞机[J].飞机设计,2009,29(4):75-80 Zhan Guang,Sun Ying,Cai Weimin.Unmanned combat air vehicle—a new style air weapon platform [J].Aircraft Design,2009,29(4):75-80(in Chinese)
    [4]
    魏金钟,王光耀,顾诵芬.无人作战飞机对地攻击费效比分析[J].北京航空航天大学学报,2009,35(6):709-713 Wei Jinzhong,Wang Guangyao,Gu Songfen.Cost efficiency analysis of attack UCAV [J].Journal of Beijing University of Aeronautics and Astronautics,2009,35(6):709-713(in Chinese)
    [5]
    Wood R M,Bauer S X S.Flying wings/flying fuselage .AIAA-2001-0311,2001
    [6]
    Grellmann H W.B-2 Aerodynamic Design .AIAA-90-1802,1990
    [7]
    张洋,高纪朝,周昊,等.X-47B——美国海军舰载无人战斗机[J].飞航导弹,2009(1):12-14 Zhang Yang,Gao Jichao,Zhou Hao,et al.X-47B—US Navy carrier based unmanned combat aircraft [J].Winged Missiles Journal,2009(1):12-14(in Chinese)
    [8]
    阿雯,车易.波音公司披露X-45C改进型——幻影雷无人战斗机[J].飞航导弹,2009(11):1-2 A Wen,Che Yi.Boeing X-45C improved disclosure—Phantom Thunder UCAV [J].Winged Missiles Journal,2009(11):1-2(in Chinese)
    [9]
    关军,魏国福.欧洲六国联合研制神经元无人战斗机[J].飞航导弹,2006(7):17-19 Guan Jun,Wei Guofu.Six European countries unmanned combat aircraft jointly developed neurons [J].Winged Missiles Journal,2006(7):17-19(in Chinese)
    [10]
    Nangia R K,Palmer M E.A comparative study of UCAV type wing planforms-aero performance and stability considerations .AIAA-2005-5078,2005
    [11]
    李天,武哲,李敬.飞机外形参数的气动与隐身综合优化设计[J].北京航空航天大学学报,2001,27(1):76-78 Li Tian,Wu Zhe,Li Jing.Integrated aerodynamic stealth optimal design of aircraft configuration parameters [J].Journal of Beijing University of Aeronautics and Astronautics,2001,27(1):76-78(in Chinese)
    [12]
    苏伟,高正红,夏露.隐身性能约束的多目标气动外形优化设计[J].空气动力学报,2006,24(1):137-140 Su Wei,Gao Zhenghong,Xia Lu.Multiobjective optimization design of aerodynamic configuration constrained by stealth performance [J].Acta Aerodynmica Sinica,2006,24(1):137-140(in Chinese)
    [13]
    王钢林,刘虎,武哲,等.一种Cartesian气动网格的自适应划分算法[J].应用力学学报,2008,25(2):274-278 Wang Ganglin,Liu Hu,Wu Zhe,et al.Adaptive mesh algorithm for generating Cartesian aerodynamic grids [J].Chinese Journal of Applied Mechanics,2008,25(2):274-278(in Chinese)
    [14]
    施敬,杨波,周小勇.从UG数模到MGAERO网格的转换[J].洪都科技,2004(3):26-32 Shi Jing,Yang Bo,Zhou Xiaoyong.Transformation from UG mathematical model to MGAERO grid [J].Hongdu Science and Technology,2004(3):26-32(in Chinese)
    [15]
    Tom R B,Alfred G S.Optimization of aircraft configuration for minimum drag .AIAA-2010-3000,2010
    [16]
    张考,马东立.军用飞机生存力与隐身设计[M].北京:国防工业出版社,2006:120-138 Zhang Kao,Ma Dongli.Military aircraft survivability and stealth design [M].Bejing:National Defence Industrial Press,2006:120-138(in Chinese)
    [17]
    范洁川.风洞试验手册[M].北京:航空工业出版社,2002:1-722 Fan Jiechuan.Wind tunnel test manual [M].Beijing:Aviation Industrial Press,2002:1-722(in Chinese)
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