An efficient approach for free vibration analysis of functionally graded sandwich beams of variable cross-section

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dc.authoridNoori, Ahmad Reshad/0000-0001-6232-6303
dc.contributor.authorAslan, Timucin Alp
dc.contributor.authorNoori, Ahmad Reshad
dc.contributor.authorTemel, Beytullah
dc.date.accessioned2024-09-11T19:51:01Z
dc.date.available2024-09-11T19:51:01Z
dc.date.issued2023
dc.departmentİstanbul Gelişim Üniversitesien_US
dc.description.abstractIn this research paper, a powerful numerical method is implemented to examine the free vibration analysis of functionally graded (FG) sandwich beams of variable cross-section. The core of the beam is considered to be made from homogenous isotropic material and the faces of the sandwich beam are considered to be made of FG materials. The effect of the shear strain is considered in the formulations based on the first-order shear deformation theory (FSDT). The governing canonical equations for the dynamic response of FG sandwich beams are derived with the aid of the canonically conjugate momentums for the first time. To solve these equations numerically the Complementary Functions Method (CFM) is implemented. The free vibration behavior of the symmetric and asymmetric FG sandwich beams is investigated for different boundary conditions. The presented efficient numerical method is validated with the available literature. Moreover, detailed parametric studies are conducted to demonstrate the influence of layers, geometric constants, material volume fraction indexes, and beam slenderness on the natural frequencies of FG sandwich beams.en_US
dc.identifier.doi10.1016/j.istruc.2023.105397
dc.identifier.issn2352-0124
dc.identifier.scopus2-s2.0-85175258442en_US
dc.identifier.urihttps://doi.org/10.1016/j.istruc.2023.105397
dc.identifier.urihttps://hdl.handle.net/11363/7724
dc.identifier.volume58en_US
dc.identifier.wosWOS:001107212600001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherElsevier Science Incen_US
dc.relation.ispartofStructuresen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz20240903_Gen_US
dc.subjectSandwich beamsen_US
dc.subjectFree vibrationen_US
dc.subjectFunctionally graded materialsen_US
dc.subjectComputational modelingen_US
dc.subjectComplementary functions method (CFM)en_US
dc.titleAn efficient approach for free vibration analysis of functionally graded sandwich beams of variable cross-sectionen_US
dc.typeArticleen_US

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