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结构非线性二元翼外挂系统气弹复杂反应

杨翊仁 刘菲

杨翊仁, 刘菲. 结构非线性二元翼外挂系统气弹复杂反应[J]. 西南交通大学学报, 2006, 19(1): 7-10,24.
引用本文: 杨翊仁, 刘菲. 结构非线性二元翼外挂系统气弹复杂反应[J]. 西南交通大学学报, 2006, 19(1): 7-10,24.
YANG Yi-ren, LIU Fei. Complex Response of an Airfoil-Store System with Structural Non-Linearity[J]. Journal of Southwest Jiaotong University, 2006, 19(1): 7-10,24.
Citation: YANG Yi-ren, LIU Fei. Complex Response of an Airfoil-Store System with Structural Non-Linearity[J]. Journal of Southwest Jiaotong University, 2006, 19(1): 7-10,24.

结构非线性二元翼外挂系统气弹复杂反应

基金项目: 

国家自然科学基金资助项目(10272092)

详细信息
    作者简介:

    杨翊仁(1959- ),男,教授,博士,博士生导师,研究方向为流固耦合振动,电话:028-87600328,E-mail:yangyiren05@126.com

Complex Response of an Airfoil-Store System with Structural Non-Linearity

  • 摘要: 用非线性气动弹性系统的等效线化分析方法简化机翼外挂系统的数学模型,将对称分段线性型非线性单自由度振子的次谐分叉条件引入气动弹性系统的复杂响应分析,得到了系统存在复杂响应的参数区域,并用变步长四阶龙格-库塔法验证.结果表明,结构非线性二元翼外挂系统除存在通常意义下的周期1极限环颤振响应外,还存在周期3、周期5、周期7等复杂响应.

     

  • Laurenson R M,Trn R M.Flutter analysis of missile control surfaces containing structural nonlinearities [J].AIAA J,1980,8:1 245-1 251.[2] Yang Z C,Zhao L C.Analysis of limit cycle flutter of an airfoil in incompressible flow[J].J of Sound and Vibration,1988,123:1-13.[3] Yang Y R.KBM method of analyzing limit cycle flutter of a wing with an external store and comparison with a wind-tunnel test[J].J of Sound and Vibration,1995,187:271-280.[4] Brase L O.Application of transient aerodynamics to the structural nonlinear flutter problem[J].J of Aircraft,1988,25:1060-1 068.[5] Kim S H,Lee I.Aercelastic analysis of a flexible airfoil with a freeplay nonlinearity[J].J of Sound and Vibration,1995,193:823-846.[6] Zhao L C,Yang Z C.Chaotic motions of an airfoil with nonlinear stiffness in incompressible flow [J].J of Sound and Vibration,1990,138:245-254.[7] Bae J S,Inman D J,Lee I.Effects of structural nonlinearity on subsonic aeroelastic characteristics of an aircraft wing with control surface[J].J of Fluids and Structures,2004,19:747-763.[8] Dessi D,Mastroddi F.Limit-cycle stability reversal via singular perturbation and wing-flap flutter [J].J of Fluids and Structures,2004,19:765-783.[9] Dessi D,Mastroddi F,Morino L.Limit-cycle stability reversal near a Hopf bifurcation with aeroelastic applications[J].J of Sound and Vibration,2002,256:347-365.[10] Yang Y R,Zhao L C.Subharmonic bifurcation analysis of wing with store flutter[J].J of Sound and Vibration,1992,157:477-484.[11] 杨翊仁.对称分段线性振子的次谐分叉分析[J].西南交通大学学报,1992,27(6):76-82.Yang Y R.Subharmonic bifurcation analysis of a periodically forced symmetric piecewise linear oscillator[J].Journal of Southwest Jiaotong University,1992,27 (6):76-82.
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出版历程
  • 收稿日期:  2005-09-12
  • 刊出日期:  2006-02-25

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