Dynamic analysis of a coupled beam-cylindrical shell system based on the Receptance Synthesis Approach

Haijun Zhou 1 Caichun He 1 Qibin Jiang 1 Wanyou Li 2 Changrong Zhou 1 Haishu Mo 1

Journal of Vibration and Shock ›› 2018, Vol. 37 ›› Issue (1) : 8-13.

PDF(735 KB)
PDF(735 KB)
Journal of Vibration and Shock ›› 2018, Vol. 37 ›› Issue (1) : 8-13.

Dynamic analysis of a coupled beam-cylindrical shell system based on the Receptance Synthesis Approach

  •  Haijun Zhou 1   Caichun He 1  Qibin Jiang 1  Wanyou Li 2  Changrong Zhou 1  Haishu Mo 1
Author information +
History +

Abstract

A receptance synthesis approach was formulated to investigate the dynamic characteristics of a coupled beam-cylindrical shell system. The system was divided into a beam substructure and a shell substructure. The receptance functions for the beam and cylindrical shell substructures were determined using the improved Fourier series method and the wave propagation approach respectively. Based on the kinematic compatibility and force equilibrium conditions at the coupling interfaces of the substructures, the responses of the coupled system were directly predicted though the load applied to the substructures. The receptance synthesis approach was then used to determine the responses of a beam-shell system which serves to validate the correctness of the method, comparing with a FEA model. The vibration responses of a coupled lumped mass-shaft-cylindrical shell system were then used to study the effects of modifying some model parameters.
 

Key words

 receptance synthesis approach / coupled beam-shell system / Fourier series solution / wave propagation technique

Cite this article

Download Citations
Haijun Zhou 1 Caichun He 1 Qibin Jiang 1 Wanyou Li 2 Changrong Zhou 1 Haishu Mo 1. Dynamic analysis of a coupled beam-cylindrical shell system based on the Receptance Synthesis Approach[J]. Journal of Vibration and Shock, 2018, 37(1): 8-13

References

[1] Leissa W, Vibrations of Shells [M]. Washington, DC: NASA SP, 1973.
[2] X. M. Zhang, G. R. Liu, K. Y. Lam. Vibration analysis of thin cylindrical shells using Wave Propagation Approach [J], Journal of Sound and Vibration ,2001,239 (3): 397-403.
[3] Xue-bin Li. Study on free vibration analysis of circular cylindrical shells using wave propagation [J], Journal of Sound and Vibration ,2008,311:667-682.
[4] Lin Gan, Xue-bin Li, Zheng Zhang. Free vibration analysis of ring-stiffened cylindrical shells using wave propagation approach [J], Journal of Sound and Vibration, 2009, 326:633-646.
[5] Hai-jun Zhou, Wan-you Li, Bing-lin Lv, W. L. Li. Free vibrations of cylindrical shells with elastic-support boundary conditions [J], Applied Acoustics, 2012, 73:751-756.
[6] Carl Q. Howard, Colin H. Hansen, Jia-qiang Pan. Power transmission from a vibrating body to a circular cylindrical shell through passive and active isolators [J], Journal of Acoustical Society of America, 1997, 101 (3):1479-1491.
[7] 胡 浩,李正良,于 伟. 带有弹簧-质量-圆柱壳耦合结构自由振动分析[J]. 振动与冲击,2016,35(7):209-213.
HU Hao, LI Zheng-liang, YU Wei. Free vibration analysis for a spring-mass-cylindrical shell coupled structure [J], Journal of Shock and Vibration, 2016,35(7):209-213.
[8] 陈晓利,盛美萍. 多加筋圆柱壳体振动特性的导纳法研究[J]. 振动与冲击,2007,26(4):133-135,157.
CHEN Xiao-li, SHENG Mei-ping. Vibrational characteristics of a multi-beam-stiffened cylindrical shell by mobility analysis [J], Journal of Shock and Vibration, 2007,26(4):133-135,157.
[9] Young-Shin Lee, Myung-Hwan Choi, Jae-Hoon Kim. Free vibrations of laminated composite cylindrical shells with an interior rectangular plate [J], Journal of Sound and Vibration ,2003,265:795-817.
[10] 周海军,吕秉琳,王东华,李玩幽. 一种改进傅里叶级数方法的船舶轴系回旋振动动态特性研究[J]. 船舶力学,2012, 16(8): 962-970.
ZHOU Hai-jun, LV Bing-lin, WANG Dong-hua, LI Wan-you. Research and analysis of gyroscopic vibration dynamic response of shafting based on an Improved Fourier Series Method [J], Journal of Ship Mechanics, 2012, 16(8): 962-970.
[11] W. L. Li, Hong-an Xu. An Exact Fourier Series Method for the Vibration Analysis of Multi-span Beam Systems [J], Journal of Computational and Nonlinear Dynamics, 2009, 4:0210011-0210019.
[12] 左鹤声. 机械阻抗方法与应用[M]. 北京:机械工业出版社,1987.
ZUO He-sheng. Mechanical impedance method and application[M]. Beijing: Machinery Industry Press, 1987.
PDF(735 KB)

Accesses

Citation

Detail

Sections
Recommended

/