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dc.contributor.authorYan, G.
dc.contributor.authorPeng, X.
dc.contributor.authorHao, Hong
dc.date.accessioned2017-01-30T15:10:40Z
dc.date.available2017-01-30T15:10:40Z
dc.date.created2015-10-29T04:09:21Z
dc.date.issued2011
dc.date.submitted2015-10-29
dc.identifier.citationYan, G. and Peng, X. and Hao, H. 2011. Localization of free-spanning damage using mode shape curvature. Journal of Physics. 305 (1): Article 012017.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/43866
dc.identifier.doi10.1088/1742-6596/305/1/012017
dc.description.abstract

This study proposes a damage indicator based on mode shape curvature to localize free-spanning damage of submarine pipeline systems. The feasibility of curvatures of low-frequency mode shapes for localizing free-spanning damage of pipeline systems is discussed, and damage indicators based on mode shape curvatures are proposed. The efficacy of the proposed damage indicators is demonstrated by numerical simulations of dynamic responses of a submarine pipeline under ambient conditions with considering the real subsea environment. The proposed approach is simple, which does not require baseline data, and thus is promising in practical applications.

dc.titleLocalization of free-spanning damage using mode shape curvature
dc.typeConference Paper
dcterms.dateSubmitted2015-10-29
dcterms.source.volume305
dcterms.source.number1
dcterms.source.issn1742-6588
dcterms.source.titleJournal of Physics: Conference Series
dcterms.source.seriesJournal of Physics: Conference Series
curtin.digitool.pid231481
curtin.pubStatusPublished
curtin.refereedTRUE
curtin.departmentDepartment of Civil Engineering
curtin.identifier.scriptidPUB-SE-DCE-HH-23446
curtin.identifier.elementsidELEMENTS-63657
curtin.accessStatusFulltext not available


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