Free vibration analysis of cross-ply laminated composite beams by mixed finite element formulation

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dc.contributor.authorÖzütok A.
dc.contributor.authorMadenci E.
dc.date.accessioned2020-03-26T18:48:14Z
dc.date.available2020-03-26T18:48:14Z
dc.date.issued2013
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this study, a mixed-finite element method for free vibration analysis of cross-ply laminated composite beams is presented based on the Euler-Bernoulli Beam Theory and Timoshenko Beam Theory. The Gâteaux differential approach is employed to construct the functionals of laminated beams using the variational method. By using these functionals in the mixed-type finite element method, two beam elements CLBT4 and FSDT8 are derived for the Euler-Bernoulli and Timoshenko beam theories, respectively. The CLBT4 element has four degrees of freedom (DOFs), containing the vertical displacement and bending moment as unknowns at the nodes, whereas the FSDT8 element has eight DOFs, containing the vertical displacement, bending moment, shear force and rotation as unknowns. A computer program is developed to execute the analyses for the present study. The numerical results of free vibration analyses obtained for different boundary conditions are presented and compared with results available ithe literature, which indicates the reliability of the present approach. © 2013 World Scientific Publishing Company.en_US
dc.identifier.doi10.1142/S0219455412500563en_US
dc.identifier.issn0219-4554en_US
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://dx.doi.org/10.1142/S0219455412500563
dc.identifier.urihttps://hdl.handle.net/20.500.12395/30153
dc.identifier.volume13en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofInternational Journal of Structural Stability and Dynamicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectComposite beamsen_US
dc.subjectfinite elementen_US
dc.subjectfree vibrationen_US
dc.subjectGâteaux differential methoden_US
dc.titleFree vibration analysis of cross-ply laminated composite beams by mixed finite element formulationen_US
dc.typeArticleen_US

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