Free Vibration and Buckling Analysis of Porous Two-Directional Functionally Graded Beams Using a Higher-Order Finite Element Model

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dc.authoridADIYAMAN, GOKHAN/0000-0002-3076-4090
dc.authoridTuran, Muhittin/0000-0002-5703-0580
dc.contributor.authorTuran, Muhittin
dc.contributor.authorAdiyaman, Gokhan
dc.date.accessioned2024-10-04T18:51:01Z
dc.date.available2024-10-04T18:51:01Z
dc.date.issued2024
dc.departmentBayburt Üniversitesien_US
dc.description.abstractA new type of functionally graded material (FGM) with material properties varying in two or three directions is needed to obtain materials with better mechanical properties and high-temperature resistance for use in the military, aerospace, automotive, and engineering structures. Considering the porosity that occurs during the production of these materials, it has become necessary to examine the free vibration and buckling behaviors. Therefore, this study investigated free vibration and buckling analysis of porous two-directional functionally graded (2D FG) beams subject to various boundary conditions. A high-order finite element based on parabolic shear deformation theory (PSDT) is proposed to solve this problem. Three types of porosity distributions were used in the study (FGP-1, FGP-2, and FGP-3). The governing equations are derived from Lagrange's principle. The material change in the beam volume in both directions is defined by a power-law rule. The dimensionless fundamental frequencies and critical buckling loads are obtained for various boundary conditions, gradation exponents (p(x), p(z)), porosity coefficient (e), porosity distribution, and slenderness (L/h). The numerical results obtained with the proposed higher-order finite element are compatible with the literature.en_US
dc.identifier.doi10.1007/s42417-023-00898-5
dc.identifier.endpage1152en_US
dc.identifier.issn2523-3920
dc.identifier.issn2523-3939
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85148889760en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1133en_US
dc.identifier.urihttps://doi.org/10.1007/s42417-023-00898-5
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3335
dc.identifier.volume12en_US
dc.identifier.wosWOS:000939576700002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofJournal of Vibration Engineering & Technologiesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFGMen_US
dc.subjectFinite elementen_US
dc.subjectFree vibration and bucklingen_US
dc.subjectParabolic shear deformation theoryen_US
dc.subjectPorous 2D FG beamsen_US
dc.titleFree Vibration and Buckling Analysis of Porous Two-Directional Functionally Graded Beams Using a Higher-Order Finite Element Modelen_US
dc.typeArticleen_US

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