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dc.contributor.authorWang, WTen_US
dc.contributor.authorKam, TYen_US
dc.date.accessioned2014-12-08T15:43:20Z-
dc.date.available2014-12-08T15:43:20Z-
dc.date.issued2001-11-01en_US
dc.identifier.issn0733-9399en_US
dc.identifier.urihttp://dx.doi.org/10.1061/(ASCE)0733-9399(2001)127:11(1117)en_US
dc.identifier.urihttp://hdl.handle.net/11536/29334-
dc.description.abstractA constrained minimization method is presented for the identification of elastic constants of shear deformable laminated composite plates. Strains and/or displacements obtained from static testing of laminated composite plates are used in the proposed method to identify the elastic constants of the plates. In the identification process, the trial elastic constants of a laminated composite plate are used in a finite-element analysis to predict the strains and displacements of the plate. An error function is established to measure the differences between the experimental and theoretical predictions of strains and/or displacements. A constrained minimization technique is used to minimize the error function and update the trial elastic constants. The best estimates of the elastic constants of the plate are then determined by subsequently reducing the size of the feasible region of the elastic constants and making the error function a global minimum. The accuracy and applications of the proposed method are demonstrated by means of a number of examples. A sensitivity analysis is also performed to study the effects of variations of experimental data on the accuracy of the identified elastic constants.en_US
dc.language.isoen_USen_US
dc.titleElastic constants identification of shear deformable laminated composite platesen_US
dc.typeArticleen_US
dc.identifier.doi10.1061/(ASCE)0733-9399(2001)127:11(1117)en_US
dc.identifier.journalJOURNAL OF ENGINEERING MECHANICS-ASCEen_US
dc.citation.volume127en_US
dc.citation.issue11en_US
dc.citation.spage1117en_US
dc.citation.epage1123en_US
dc.contributor.department機械工程學系zh_TW
dc.contributor.departmentDepartment of Mechanical Engineeringen_US
dc.identifier.wosnumberWOS:000171757900006-
dc.citation.woscount18-
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