Thermal post-buckling analysis of a laminated composite beam

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dc.authorid0000-0001-5327-3406en_US
dc.contributor.authorAkbaş, Şeref Doğuşcan
dc.date.accessioned2021-03-20T20:13:06Z
dc.date.available2021-03-20T20:13:06Z
dc.date.issued2018
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.descriptionAkbas, Seref Doguscan/0000-0001-5327-3406en_US
dc.description.abstractThe purpose of this study is to investigate thermal post-buckling analysis of a laminated composite beam subjected under uniform temperature rising with temperature dependent physical properties. The beam is pinned at both ends and immovable ends. Under temperature rising, thermal buckling and post-buckling phenomena occurs with immovable ends of the beam. In the nonlinear kinematic model of the post-buckling problem, total Lagrangian approach is used in conjunction with the Timoshenko beam theory. Also, material properties of the laminated composite beam are temperature dependent: that is the coefficients of the governing equations are not constant. In the solution of the nonlinear problem, incremental displacement-based finite element method is used with Newton-Raphson iteration method. The effects of the fibber orientation angles, the stacking sequence of laminates and temperature rising on the post-buckling deflections, configurations and critical buckling temperatures of the composite laminated beam are illustrated and discussed in the numerical results. Also, the differences between temperature dependent and independent physical properties are investigated for post-buckling responses of laminated composite beams.en_US
dc.identifier.doi10.12989/sem.2018.67.4.337en_US
dc.identifier.endpage346en_US
dc.identifier.issn1225-4568
dc.identifier.issn1598-6217
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage337en_US
dc.identifier.urihttp://doi.org/10.12989/sem.2018.67.4.337
dc.identifier.urihttps://hdl.handle.net/20.500.12885/788
dc.identifier.volume67en_US
dc.identifier.wosWOS:000442519400003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAkbaş, Şeref Doğuşcan
dc.language.isoenen_US
dc.publisherTechno-Pressen_US
dc.relation.ispartofStructural Engineering And Mechanicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectthermal post-bucklingen_US
dc.subjectcomposite laminated beamsen_US
dc.subjecttemperature dependent physical propertiesen_US
dc.subjectTimoshenko Beam Theoryen_US
dc.subjecttotal lagragian finite element methoden_US
dc.titleThermal post-buckling analysis of a laminated composite beamen_US
dc.typeArticleen_US

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