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基于准则的大展弦比飞翼气动设计

甘文彪 周洲 许晓平

甘文彪, 周洲, 许晓平等 . 基于准则的大展弦比飞翼气动设计[J]. 北京航空航天大学学报, 2015, 41(9): 1608-1614. doi: 10.13700/j.bh.1001-5965.2014.0672
引用本文: 甘文彪, 周洲, 许晓平等 . 基于准则的大展弦比飞翼气动设计[J]. 北京航空航天大学学报, 2015, 41(9): 1608-1614. doi: 10.13700/j.bh.1001-5965.2014.0672
GAN Wenbiao, ZHOU Zhou, XU Xiaopinget al. Aerodynamic design of high-aspect-ratio flying wing based on criteria[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(9): 1608-1614. doi: 10.13700/j.bh.1001-5965.2014.0672(in Chinese)
Citation: GAN Wenbiao, ZHOU Zhou, XU Xiaopinget al. Aerodynamic design of high-aspect-ratio flying wing based on criteria[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(9): 1608-1614. doi: 10.13700/j.bh.1001-5965.2014.0672(in Chinese)

基于准则的大展弦比飞翼气动设计

doi: 10.13700/j.bh.1001-5965.2014.0672
基金项目: 中央高校基本科研业务费专项资金(YWF-15-GJSYS-031); 国家自然科学基金(11302178)
详细信息
    通讯作者:

    甘文彪(1985—),男,湖南邵阳人,讲师,ganhope@buaa.edu.cn,主要研究方向为飞行器总体气动设计与计算流体力学.

  • 中图分类号: V211.4

Aerodynamic design of high-aspect-ratio flying wing based on criteria

  • 摘要: 从设计实际出发,为切实提高气动性能,开展了大展弦比飞翼无人机(UAV)的气动设计及分析研究.在设计分析过程中,依据飞翼无人机的特征,提出了气动设计准则;基于设计准则,采用更新设计的策略,结合变可信度数值模拟、代理模型优化方法构建了优化设计框架;针对飞翼无人机开展了参数化表达、无限插值网格自动生成以及多轮更新优化,得到了优化推荐构型;应用γ-Reθt转捩模型方法对优化构型的气动性能进行了细致地验证分析.研究结果表明:通过气动设计,飞翼无人机设计构型很好地契合了设计准则,其巡航升阻比相比最初的原始构型提高了14%,γ-Reθt转捩模型能较细致地分析大展弦比飞翼的流动特征.

     

  • [1] Saeed T I,Graham W R.Conceptual design for a laminar-flying-wing aircraft,AIAA-2012-0868[R].Reston:AIAA,2012.
    [2] Sevant N E,Bloor M G,Wilson M J.Aerodynamic design of a flying wing using response surface method[J].Journal of Aircraft,2000,7(4):562-569.
    [3] Green J E.Greener by design:The technology challenge[J].The Aeronautical Journal,2002,106(1056):57-113.
    [4] Martinez V R.Flying wings.A new paradigm for civil aviation [J].Acta Polytechnica,2007,47(1):32-43.
    [5] Dmitriev V G,Shkadov L M,Denisov V E,et al.The flying-wing concept-chances and risks,AIAA-2003-2887[R].Reston:AIAA,2003.
    [6] Sears W R.Flying wing airplanes:The XB-35/YB-49 program,AIAA-1980-3036[R].Reston:AIAA,1980.
    [7] Begin L.The Northrop flying wing prototypes,AIAA-1983-1047[R].Reston:AIAA,1983.
    [8] Wood R M,Bauer S X S.Flying wings/flying fuselage,AIAA-2001-0311[R].Reston:AIAA,2001.
    [9] Grellmann H W.B-2 aerodynamic design,AIAA-1990-1802[R].Reston:AIAA,1990.
    [10] Liebeck R H.Design of the blended wing body subsonic transport[J].Journal of Aircraft,2004,41(1):10-25.
    [11] Mialon B,Fol T,Bonnaud C.Aerodynamic optimization of subsonic flying wing configurations,AIAA-2002-2931[R].Reston:AIAA,2002.
    [12] Qin L,Vavalle A,Le Moigne A,et al.Aerodynamic studies blended wing body aircraft,AIAA-2002-5448[R].Reston:AIAA,2002.
    [13] Leifsson L,Ko A,Mason W H,et al.Multidisciplinary design optimization of blended-wing-body transport aircraft with distributed propulsion[J].Aerospace Science and Technology,2013,25(1):16-28.
    [14] 胡添元.飞翼布局飞机总体多学科设计优化研究[D].南京:南京航空航天大学,2010.Hu T Y.Multidisciplinary design optimization for flying wing aircraft preliminary design[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2010(in Chinese).
    [15] 鲍君波,王钢林,武哲.飞翼布局气动方案优选和试验验证[J].北京航空航天大学学报,2012,38(2):180-184.Bao J B,Wang G L,Wu Z.Optimization and experimental verification for aerodynamic scheme of flying-wing[J].Journal of Beijing University of Aeronautics and Astronautics,2012,38(2):180-184(in Chinese).
    [16] 甘文彪.近空间低雷诺数无人机气动数值模拟及设计研究[D].西安:西北工业大学,2014.Gan W B.Research on aerodynamic numerical simulation and design of near space low-Reynolds unmanned aerial vehicles[D].Xi'an:Northwestern Polytechnical University,2014(in Chinese).
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出版历程
  • 收稿日期:  2014-10-30
  • 刊出日期:  2015-09-20

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