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NONLINEAR VIBRATION RESPONSE AND BIFURCATION OF CIRCULAR CYLINDRICAL SHELLS UNDER TRAVELING CONCENTRATED HARMONIC EXCITATION
Alternative TitleNonlinear vibration response and bifurcation of circular cylindrical shells under traveling concentrated harmonic excitation
Wang Yanqing1; Liang Li2; Guo Xinghui1; Li Jian1; Liu Jing3; Liu Panglun1
2013
Source PublicationACTA MECHANICA SOLIDA SINICA
ISSN0894-9166
Volume26Issue:3Pages:277-291
AbstractThe nonlinear vibration of a cantilever cylindrical shell under a concentrated harmonic excitation moving in a concentric circular path is proposed. Nonlinearities due to large-amplitude shell motion are considered, with account taken of the effect of viscous structure damping. The system is discretized by Galerkin's method. The method of averaging is developed to study the nonlinear traveling wave responses of the multi-degrees-of-freedom system. The bifurcation phenomenon of the model is investigated by means of the averaged system in detail. The results reveal the change process and nonlinear dynamic characteristics of the periodic solutions of averaged equations.
Other AbstractThe nonlinear vibration of a cantilever cylindrical shell under a concentrated harmonic excitation moving in a concentric circular path is proposed. Nonlinearities due to largeamplitude shell motion are considered, with account taken of the effect of viscous structure damping. The system is discretized by Galerkin’s method. The method of averaging is developed to study the nonlinear traveling wave responses of the multi-degrees-of-freedom system. The bifurcation phenomenon of the model is investigated by means of the averaged system in detail. The results reveal the change process and nonlinear dynamic characteristics of the periodic solutions of averaged equations.
KeywordDYNAMIC STABILITY ANALYSIS PERIODIC AXIAL LOADS INSTABILITY MASS circular cylindrical shell nonlinearity traveling wave method of averaging bifurcation
Indexed ByCSCD
Language英语
Funding Project[National Natural Science Foundation of China]
CSCD IDCSCD:4886349
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/157004
Collection中国科学院金属研究所
Affiliation1.中国科学院金属研究所
2.东北大学
3.Jining Polytech, Department Automot Engn, Jining 272000, Peoples R China
Recommended Citation
GB/T 7714
Wang Yanqing,Liang Li,Guo Xinghui,et al. NONLINEAR VIBRATION RESPONSE AND BIFURCATION OF CIRCULAR CYLINDRICAL SHELLS UNDER TRAVELING CONCENTRATED HARMONIC EXCITATION[J]. ACTA MECHANICA SOLIDA SINICA,2013,26(3):277-291.
APA Wang Yanqing,Liang Li,Guo Xinghui,Li Jian,Liu Jing,&Liu Panglun.(2013).NONLINEAR VIBRATION RESPONSE AND BIFURCATION OF CIRCULAR CYLINDRICAL SHELLS UNDER TRAVELING CONCENTRATED HARMONIC EXCITATION.ACTA MECHANICA SOLIDA SINICA,26(3),277-291.
MLA Wang Yanqing,et al."NONLINEAR VIBRATION RESPONSE AND BIFURCATION OF CIRCULAR CYLINDRICAL SHELLS UNDER TRAVELING CONCENTRATED HARMONIC EXCITATION".ACTA MECHANICA SOLIDA SINICA 26.3(2013):277-291.
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