Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/6741
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dc.contributorDepartment of Civil and Environmental Engineering-
dc.creatorWeng, S-
dc.creatorXia, Y-
dc.creatorXu, YL-
dc.creatorZhu, HP-
dc.date.accessioned2014-12-11T08:23:01Z-
dc.date.available2014-12-11T08:23:01Z-
dc.identifier.issn0045-7949-
dc.identifier.urihttp://hdl.handle.net/10397/6741-
dc.language.isoenen_US
dc.publisherPergamon Pressen_US
dc.rights© 2011 Elsevier Ltd. All rights reserved.en_US
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Computers & Structures. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Computers & Structures, Vol 89, Issue 9-10, (May 2011) DOI 10.1016/j.compstruc.2011.02.004.en_US
dc.subjectModel updatingen_US
dc.subjectSubstructuringen_US
dc.subjectEigensolutionen_US
dc.subjectEigensensitivityen_US
dc.titleSubstructure based approach to finite element model updatingen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this manuscript: You-Lin Xuen_US
dc.identifier.spage772-
dc.identifier.epage782-
dc.identifier.volume89-
dc.identifier.issue9–10-
dc.identifier.doi10.1016/j.compstruc.2011.02.004-
dcterms.abstractA substructure-based finite element model updating technique is proposed in this paper. A few eigenmodes of the independent substructures and their associated derivative matrices are assembled into a reduced eigenequation to recover the eigensolutions and eigensensitivities of the global structure. Consequently, only the concerned substructures and the reduced eigenequation are re-analyzed in the optimization process, thus reducing the computational load of the traditional model updating methods which perform on the global structure. Applications of the proposed substructure-based model updating to a frame structure and a practical bridge demonstrate that the present method is computationally effective and efficient.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationComputers & structures, May 2011, v. 89, no. 9–10, p. 772-782-
dcterms.isPartOfComputers & structures-
dcterms.issued2011-05-
dc.identifier.isiWOS:000290507500007-
dc.identifier.scopus2-s2.0-79953229248-
dc.identifier.rosgroupidr54218-
dc.description.ros2010-2011 > Academic research: refereed > Publication in refereed journal-
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
Appears in Collections:Journal/Magazine Article
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