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Article: Model localization phenomena in nearly periodic systems

TitleModel localization phenomena in nearly periodic systems
Authors
Cai, CWCheung, YKChan, HC
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
0021-8936
2021 Impact Factor: 2.794
2020 SCImago Journal Rankings: 0.690

 

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
dc.identifier.issnl0021-8936-

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