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利用直接边界元/有限元耦合法分析具有夹层流体的水下航行器的振动特性 被引量:2

Direct-BEM/FEM Using on the Vibration and Sound Radiation Behavior of the Stern of Submarine
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摘要 利用直接边界元法/有限元耦合法分析具有夹层流体的水下航行器的振动特性:(1)利用有限元方法得到模型在空气中的"干"模态参数;(2)根据上一步的结果,利用直接边界元/有限元的耦合方法得到模型浸没在流体中的"湿"模态参数.利用该方法计算了带有舵翼结构的水下航行器尾部结构模型的动态特性.并且对不同的计算方法进行了比较,结果表明本方法可以大大减少数值计算的工作量,提高计算精度.
出处 《振动工程学报》 EI CSCD 北大核心 2004年第z2期953-957,共5页 Journal of Vibration Engineering
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参考文献17

  • 1[1]Junger M C, Feit D. Sound structures and their interaction. Woodbury New York: Acoustical Society of America, 1993
  • 2[2]Zhang X M, Liu G R, Lam K Y. Coupled vibration analysis of fluid-filled cylindrical shells using the wave propagation approach, 2001 ; 62: 229-243
  • 3[3]Guddati M N, Tassoulas J L. Space-time finite elements for the analysis of transient wave propagation in unbounded layered media. International Journal of Solids and Structures, 1999;36:4 699-4 723
  • 4[4]Hamdan F H. Near-field fluid-structure interaction using Lagrangian fluid finite elements. Computers and Structures, 1999;71:123-141.
  • 5[5]Xinsen, Ray W Clough. A HYBRID substructure approach for fluid-structure interaction in ship vibration.Numerical Method for Coupled Problems, 1981
  • 6[6]Everstine G C. Structural-acoustic finite element analysis, with application of finite elements, Finite Differences, and Calculus of Variations (Edited by H.Zkarestuncer) pp. 102-122. University of Connecticut,Storrs, CT (1982)
  • 7[7]Chen H C, Taylor R L. Vibration analysis of fluid-solid systems using a finite element displacement formulation.Int. J. Numer. Meth. Engng. , 1990;29:683-693
  • 8[8]DeRuntz J A, Geers T L. Added mass computation by the boundary element method. Int. J. Numer. Meth.Engng. , 1978;12:531-549
  • 9[9]Everstine G C, Henderson F M. Coupled finite element/boundary element approach for fluid-structure interaction. J. Acoust. Soc. Am. , 1990;78:1 938-1 947
  • 10[10]Bettess P. Infinite elements. Int. J. Numer. Meth. Engng. , 1977;11:53-64

二级参考文献3

共引文献7

同被引文献17

  • 1曾革委.无限长双层加肋圆柱壳水下声辐射解析计算[J].振动工程学报,2004,17(z2):1010-1013. 被引量:4
  • 2何祚镛,王曼.水下均匀材料复合层吸声特性研究[J].应用声学,1996,15(5):6-11. 被引量:40
  • 3张丹才,章艺,童宗鹏,华宏星.舵翼结构对水下航行器尾部振动声辐射的影响[J].振动与冲击,2006,25(5):102-105. 被引量:7
  • 4郭新毅,马力,吴国清.水下加筋圆柱壳结构声散射特性研究[J].海洋技术,2007,26(3):36-41. 被引量:3
  • 5YOSHIKAWA S. Vibration of two concentric submerged cylindrical shells coupled by the entrained fluid[J]. J.Acoust.Soc.Am. 1994, 95(6):3273-3285.
  • 6HUANG H. Transient response of two fluid-coupled spherical elastic shells to an inciendent pressure pules[J]. J.Acoust.Soc.Am. 1979, 65(4):881-887.
  • 7TONG Z, ZHANG Y, ZHANG Z, et al. Dynamic behavior and sound transmission analysis of a fluid-structure coupled system using the direct-BEM/FEM[J]. Journal of Sound and Vibration, 2007, 299:645-655.
  • 8[俄]沈杰罗夫.水声学波动问题[M].何祚镛,等译.北京:国防工业出版社.1983.
  • 9WU Y S. Hydroelasticity of floating bodies[D]. London: Brunel University, 1984.
  • 10ZOU M S, WU Y S, YE Y L. Three-dimensional hydroelasticity analysis of acoustic responses of ship structures[C]//9th International Conference on Hydrodynamics. Shanghai, 2010:844-851.

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