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dc.contributor.authorLin, WYen_US
dc.contributor.authorHsiao, KMen_US
dc.date.accessioned2014-12-08T15:41:01Z-
dc.date.available2014-12-08T15:41:01Z-
dc.date.issued2003-05-01en_US
dc.identifier.issn0020-7403en_US
dc.identifier.urihttp://dx.doi.org/10.1016/S0020-7403(03)00137-1en_US
dc.identifier.urihttp://hdl.handle.net/11536/27936-
dc.description.abstractIn this study, an analytical formulation for the torsional warping function of a thin-walled open-section beam is built based on the combination of the Vlasov assumption and the Kirchhoff assumption of plate/shell theory, essentially due to Goodier and Gjelsvik. Vlasov, Timoshenko and many authors (follow Vlasov) only consider the contour warping function as the real warping function. Goodier and Gjelsvik (follow Goodier) not only consider the contour warping but also the thickness warping. For some cross-sectional constants related to the warping function such as the torsional constant, the adoption of the warping function based on Vlasov's theory or Timoshenko's theory may cause them incorrectness. On the other hand, the torsional constant based on the Goodier's theory is consistent with the one based on the membrane analogy. Thus, Goodier's theory is a good approximation for the torsional warping of a thin-walled open-section beam. To the authors' limited knowledge, the analytical expression for the complete torsional warping of a thin-walled open-section beam has not been found in the literature. in this study, a more general expression for the torsional warping of a thin-walled open-section beam is presented. The position formulas to determine the twist center are also given. (C) 2003 Elsevier Ltd. All rights reserved.en_US
dc.language.isoen_USen_US
dc.titleMore general expression for the torsional warping of a thin-walled open-section beamen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/S0020-7403(03)00137-1en_US
dc.identifier.journalINTERNATIONAL JOURNAL OF MECHANICAL SCIENCESen_US
dc.citation.volume45en_US
dc.citation.issue5en_US
dc.citation.spage831en_US
dc.citation.epage849en_US
dc.contributor.department機械工程學系zh_TW
dc.contributor.departmentDepartment of Mechanical Engineeringen_US
dc.identifier.wosnumberWOS:000185658800004-
dc.citation.woscount3-
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