Nonlinear forced vibration of rotating composite laminated cylindrical shells under hygrothermal environment.
This work aims to study nonlinear vibration of rotating composite laminated cylindrical shells under hygrothermal environment and radial harmonic excitation. Based on Love's nonlinear shell theory, and considering the effects of rotation-induced initial hoop tension, centrifugal and Coriolis forces,...
| Published in: | Zeitschrift für Naturforschung Section A: A Journal of Physical Sciences Vol. 76; no. 9; pp. 769 - 787 |
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| Main Authors: | , , , |
| Format: | Article |
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De Gruyter
2021
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| Subjects: | |
| Online Access: | View this record in EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=152316308&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 152316308 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 09320784 FL07 jtl: Zeitschrift für Naturforschung Section A: A Journal of Physical Sciences issn: 09320784 maglogo: N pubinfo: dt: 2021 vid: 76 iid: 9 pid: 1734 pub: De Gruyter artinfo: ui: 152316308 10.1515/zna-2021-0029 ppf: 769 ppct: 18 formats: tig: atl: Nonlinear forced vibration of rotating composite laminated cylindrical shells under hygrothermal environment. aug: au: Li, Xiao Jiang, Wentao Chen, Xiaochao Zhou, Zhihong affil: Department of Mechanics & Engineering, Sichuan University, Chengdu, 610065, PR China School of Mechanical Engineering & Automation, Fuzhou University, Fuzhou, 350116, PR China su: Hygrothermoelasticity Cylindrical shells Laminated materials Coriolis force Multiple scale method Free vibration Partial differential equations Hamilton's principle function sug: subj: Hygrothermoelasticity Cylindrical shells Laminated materials Coriolis force Multiple scale method Free vibration Partial differential equations Hamilton's principle function keyword: composite laminated cylindrical shell hygrothermal environment nonlinear forced vibration radial harmonic excitation rotating ab: This work aims to study nonlinear vibration of rotating composite laminated cylindrical shells under hygrothermal environment and radial harmonic excitation. Based on Love's nonlinear shell theory, and considering the effects of rotation-induced initial hoop tension, centrifugal and Coriolis forces, the nonlinear partial differential equations of the shells are derived by Hamilton's principle, in which the constitutive relation and material properties of the shells are both hygrothermal-dependent. Then, the Galerkin approach is applied to discrete the nonlinear partial differential equations, and the multiple scales method is adopted to obtain an analytical solution on the dynamic response of the nonlinear shells under primary resonances of forward and backward traveling wave, respectively. The stability of the solution is determined by using the Routh–Hurwitz criterion. Some interesting results on amplitude–frequency relations and nonlinear dynamic responses of the shells are proposed. Special attention is given to the combined effects of temperature and moisture concentration on nonlinear resonance behavior of the shells. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2021 holdings: @attributes: islocal: N |
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