Eigenfrequencies of generally restrained Timoshenko beams with an internal hinge

dc.creatorRaffo, Javier Leandro
dc.creatorGrossi, Ricardo
dc.creatorQuintana, Virginia
dc.date.accessioned2020-09-17T19:42:36Z
dc.date.available2020-09-17T19:42:36Z
dc.date.issued2010-11
dc.description.abstractThis paper deals with the free transverse vibration of a Timoshenko beam with endselastically restrained against rotation and translation, and an arbitrarily located internal hingeincluding intermediate elastic constraints. A combination of the Ritz method and the Lagrangemultiplier method is used to determine free vibrations characteristics of the mentioned beam. Trial functions denoting the transverse deflections and the normal rotations of the cross section of the beamare expressed in polynomial forms. In order to obtain an indication of the accuracy of the developed mathematical model, some casesavailable in the literature have been considered. New results are presented for different end conditionsand restraint conditions in the intermediate elastic constraints. Also a comparison with a crack modelis included.es_ES
dc.description.affiliationFil: Raffo, Javier Leandro. Universidad Tecnológica Nacional. Facultad Regional Delta. Investigación, Ciencia y Tecnología. CENES. Grupo de Mecánica computacional; Argentina.es_ES
dc.description.affiliationFil: Grossi, Ricardo. Universidad Tecnológica Nacional. Facultad Regional Delta. Investigación, Ciencia y Tecnología. CENES. Grupo de Mecánica computacional; Argentina.es_ES
dc.description.affiliationFil: Quintana, Virginia. Universidad Tecnológica Nacional. Facultad Regional Delta. Investigación, Ciencia y Tecnología. CENES. Grupo de Mecánica computacional; Argentina.es_ES
dc.formatapplication/pdfes_ES
dc.identifier.issn1023-3873
dc.identifier.urihttp://hdl.handle.net/20.500.12272/4537
dc.language.isoenges_ES
dc.publisherASOCIACIÓN ARGENTINA DE MECÁNICA COMPUTACIONAL AMCAes_ES
dc.relation.referenceshttps://cimec.org.ar/ojs/index.php/mc/search/search?simpleQuery=raffo&searchField=queryes_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.holderRaffo, Javier Leandroes_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.rights.uriAtribución-NoComercial-CompartirIgual 4.0 Internacional*
dc.rights.useAtribución–No Comercial–Compartir Igual (by-nc-sa)es_ES
dc.subjectUTNes_ES
dc.subjectFRDes_ES
dc.subjectVibrationses_ES
dc.subjectTimoshenko beamses_ES
dc.subjectElastically restrainedes_ES
dc.subjectLagrange multiplieres_ES
dc.subjectRitzes_ES
dc.titleEigenfrequencies of generally restrained Timoshenko beams with an internal hingees_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES

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