Principal parametric resonances of a general continuous system with cubic nonlinearities

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dc.contributor.authorÖzhan, BB
dc.contributor.authorPakdemirli, M
dc.date.accessioned2024-07-18T11:46:38Z
dc.date.available2024-07-18T11:46:38Z
dc.description.abstractA generalized vibrational model of cubic nonlinear continuous system with arbitrary parametric excitation is considered. The method of multiple scales (a perturbation method) is used to find an approximate analytical solution. The primary parametric resonance of the parametric excitation is considered. The amplitude and phase modulation equations are derived. Steady state solutions and their stability are discussed. The solution algorithm is applied to the problem of nonlinear vibrations of viscoelastic pipes conveying fluids. Natural frequencies of viscoelastic pipes are found. Frequency response curves and bifurcation points are drawn. Stable and unstable regions of trivial and nontrivial solutions are obtained. (C) 2012 Elsevier Inc. All rights reserved.
dc.identifier.issn0096-3003
dc.identifier.other1873-5649
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/2881
dc.language.isoEnglish
dc.publisherELSEVIER SCIENCE INC
dc.subject3-TO-ONE INTERNAL RESONANCES
dc.subjectMOVING VISCOELASTIC BEAMS
dc.subjectPIPES CONVEYING FLUID
dc.subjectPERTURBATION-METHODS
dc.subjectMULTISCALE ANALYSIS
dc.subjectFORCED VIBRATIONS
dc.subjectSTABILITY
dc.subjectMODELS
dc.titlePrincipal parametric resonances of a general continuous system with cubic nonlinearities
dc.typeArticle

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