Contact analysis of mechanically fastened joints in composite laminates by linear complementarity problem formulation

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dc.contributor.authorKo, HYko
dc.contributor.authorKwak, Byung Manko
dc.date.accessioned2013-03-03T09:35:10Z-
dc.date.available2013-03-03T09:35:10Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1997-12-
dc.identifier.citationCOMPOSITE STRUCTURES, v.40, no.3-4, pp.187 - 200-
dc.identifier.issn0263-8223-
dc.identifier.urihttp://hdl.handle.net/10203/78212-
dc.description.abstractThe contact phenomena and stress distributions in the vicinity of the hole on mechanically fastened joints are investigated in composite laminates exhibiting nonlinear elastic behavior. The effects of fastener stiffness, friction force between the fastener and the composite laminates, geometrical nonlinearities due to concentrated fastener load around the hole edge for the snug and clearance-fit in the [0 degrees]s, [+/- 45 degrees]s, [0 degrees/ +/- 45 degrees]s and [0 degrees/+/-45 degrees/90 degrees]s laminates are also considered. An efficient numerical procedure is developed for the solution of the contact problems with Coulomb friction between the fastener and the hole based on a linear complementarity problem (LCP) formulation in an incremental form. A nonlinear finite element code for stress analysis of laminated composites using Lemke's complementary pivoting algorithm is developed for solving the LCP. The nonlinear analysis is composed of the combination of updated Lagrangian formulation of the frictional contact problem and the nonlinear shear stress-strain relation in each ply. The accuracy, applicability and computational efficiency of the proposed method are confirmed by comparison with previous researches. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCI LTD-
dc.subjectSTRESS-ANALYSIS-
dc.subjectFRICTIONAL CONTACT-
dc.subjectBOLTED JOINT-
dc.subjectCLEARANCE-
dc.subjectSTRENGTH-
dc.subjectPLATES-
dc.titleContact analysis of mechanically fastened joints in composite laminates by linear complementarity problem formulation-
dc.typeArticle-
dc.identifier.wosid000074467500001-
dc.identifier.scopusid2-s2.0-0031551908-
dc.type.rimsART-
dc.citation.volume40-
dc.citation.issue3-4-
dc.citation.beginningpage187-
dc.citation.endingpage200-
dc.citation.publicationnameCOMPOSITE STRUCTURES-
dc.contributor.localauthorKwak, Byung Man-
dc.contributor.nonIdAuthorKo, HY-
dc.type.journalArticleArticle-
dc.subject.keywordPlusSTRESS-ANALYSIS-
dc.subject.keywordPlusFRICTIONAL CONTACT-
dc.subject.keywordPlusBOLTED JOINT-
dc.subject.keywordPlusCLEARANCE-
dc.subject.keywordPlusSTRENGTH-
dc.subject.keywordPlusPLATES-
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