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Article: Model localization phenomena in nearly periodic systems

TitleModel localization phenomena in nearly periodic systems
Authors
Issue Date1995
PublisherASME International. The Journal's web site is located at http://asmedl.aip.org/AppliedMechanics
Citation
Journal of Applied Mechanics, 1995, v. 62 n. 1, p. 141-149 How to Cite?
AbstractThe normal mode localization in nearly periodic systems with one-degree-of-freedom subsystems and a single subsystem departing from the regularity in one, two, and three dimensions has been studied. The closed-frequency equations may be derived by using the U-transformation technique. It is shown that in one- and two-dimensional problems any amount of simple disorder (for stiffness or mass), however small, is sufficient to localize one mode and in three-dimensional systems, a finite threshold of disorder is needed in order to localize one mode. These conclusions are in agreement with those predicted by Hodges.
Persistent Identifierhttp://hdl.handle.net/10722/150047
ISSN
2015 Impact Factor: 1.394
2015 SCImago Journal Rankings: 0.630

 

DC FieldValueLanguage
dc.contributor.authorCai, CWen_US
dc.contributor.authorCheung, YKen_US
dc.contributor.authorChan, HCen_US
dc.date.accessioned2012-06-26T06:01:17Z-
dc.date.available2012-06-26T06:01:17Z-
dc.date.issued1995en_US
dc.identifier.citationJournal of Applied Mechanics, 1995, v. 62 n. 1, p. 141-149en_US
dc.identifier.issn0021-8936en_US
dc.identifier.urihttp://hdl.handle.net/10722/150047-
dc.description.abstractThe normal mode localization in nearly periodic systems with one-degree-of-freedom subsystems and a single subsystem departing from the regularity in one, two, and three dimensions has been studied. The closed-frequency equations may be derived by using the U-transformation technique. It is shown that in one- and two-dimensional problems any amount of simple disorder (for stiffness or mass), however small, is sufficient to localize one mode and in three-dimensional systems, a finite threshold of disorder is needed in order to localize one mode. These conclusions are in agreement with those predicted by Hodges.en_US
dc.languageengen_US
dc.publisherASME International. The Journal's web site is located at http://asmedl.aip.org/AppliedMechanicsen_US
dc.relation.ispartofJournal of Applied Mechanicsen_US
dc.titleModel localization phenomena in nearly periodic systemsen_US
dc.typeArticleen_US
dc.identifier.emailCheung, YK: hreccyk@hkucc.hku.hken_US
dc.identifier.emailChan, HC: hrechcc@hkucc.hku.hk-
dc.identifier.authorityCheung, YK=rp00104en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0029274998en_US
dc.identifier.hkuros1242-
dc.identifier.volume62en_US
dc.identifier.issue1en_US
dc.identifier.spage141en_US
dc.identifier.epage149en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridCai, CW=7202874053en_US
dc.identifier.scopusauthoridCheung, YK=7202111065en_US
dc.identifier.scopusauthoridChan, HC=7403402425en_US

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