Multi-frequency nonlinear energy transfer from linear oscillators to mdof essentially nonlinear attachments

Tsakirtzis, S; Kerschen, G; Panagopoulos, PN; Vakakis, AF

dc.contributor.author	Tsakirtzis, S	en
dc.contributor.author	Kerschen, G	en
dc.contributor.author	Panagopoulos, PN	en
dc.contributor.author	Vakakis, AF	en
dc.date.accessioned	2014-03-01T01:22:48Z
dc.date.available	2014-03-01T01:22:48Z
dc.date.issued	2005	en
dc.identifier.issn	0022-460X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16658
dc.subject	Energy Transfer	en
dc.subject	Linear System	en
dc.subject	Nonlinear Normal Modes	en
dc.subject	Oscillations	en
dc.subject	Multi Degree of Freedom	en
dc.subject	Wavelet Transform	en
dc.subject.classification	Acoustics	en
dc.subject.classification	Engineering, Mechanical	en
dc.subject.classification	Mechanics	en
dc.subject.other	Degrees of freedom (mechanics)	en
dc.subject.other	Energy absorption	en
dc.subject.other	Energy transfer	en
dc.subject.other	Linear systems	en
dc.subject.other	Vibrations (mechanical)	en
dc.subject.other	Wavelet transforms	en
dc.subject.other	Energy extraction	en
dc.subject.other	Nonlinear energy transfer	en
dc.subject.other	Nonlinear normal modes (NNM)	en
dc.subject.other	Transient response	en
dc.subject.other	Nonlinear systems	en
dc.title	Multi-frequency nonlinear energy transfer from linear oscillators to mdof essentially nonlinear attachments	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.jsv.2004.09.026	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.jsv.2004.09.026	en
heal.language	English	en
heal.publicationDate	2005	en
heal.abstract	We report on multi-frequency energy transfer from a two-mode, initially excited linear system to a multi-degree-of-freedom (mdof) essentially nonlinear attachment. This occurs through simultaneous resonance interactions of both linear modes with a set of nonlinear normal modes (NNMs) of the attachment, and is studied utilizing numerical wavelet transforms. The multi-frequency nonlinear energy transfer discussed herein differs from multi-frequency energy transfer caused by resonance capture cascading where sequential energy transfer from a set of linear modes to single-dof nonlinear attachments takes place. (c) 2004 Elsevier Ltd. All rights reserved.	en
heal.publisher	ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD	en
heal.journalName	Journal of Sound and Vibration	en
dc.identifier.doi	10.1016/j.jsv.2004.09.026	en
dc.identifier.isi	ISI:000229701800026	en
dc.identifier.volume	285	en
dc.identifier.issue	1-2	en
dc.identifier.spage	483	en
dc.identifier.epage	490	en