Vibration of functionally graded shear and normal deformable porous microplates via finite element method

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dc.authoridKaramanlı, Armağan/0000-0003-3990-6515
dc.authorwosidKaramanlı, Armağan/AGG-2487-2022
dc.contributor.authorKaramanli, Armagan
dc.contributor.authorAydogdu, Metin
dc.date.accessioned2024-06-12T11:02:16Z
dc.date.available2024-06-12T11:02:16Z
dc.date.issued2020
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThe size dependent natural frequencies of functionally graded (FG) shear and normal deformable porous square microplates are investigated within this paper for arbitrary boundary conditions. By utilizing the modified couple stress theory, the finite element model is developed based on a shear and normal deformation plate theory and the variational formulation. The material length scale parameter (MLSP) is taken as variable. The effects of the aspect ratio, gradient index, boundary condition, thickness to MLSP ratio, porosity volume fraction and variable MLSP on the dimensionless natural frequencies are investigated for the FG shear and normal deformable porous square microplates. It is found that the difference between the numerical computations employing the constant and variable material length scale parameters is significant. In addition, it is found that with an increment in the aspect ratio, the effect of the MLSP on the natural frequencies increases, especially for the thick microplates. It can be concluded that for the thick microplates (length/thickness <= 10), the effect of the variable MLSP on the natural frequencies with respect to the changing of the thickness to MLSP is more emphasized than the effect obtained by the constant MLSP for all studied boundary conditions.en_US
dc.identifier.doi10.1016/j.compstruct.2020.111934
dc.identifier.issn0263-8223
dc.identifier.issn1879-1085
dc.identifier.scopus2-s2.0-85078092418en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.compstruct.2020.111934
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21205
dc.identifier.volume237en_US
dc.identifier.wosWOS:000512982200022en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofComposite Structuresen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFree Vibrationen_US
dc.subjectFunctionally Graded Porous Microplateen_US
dc.subjectModified Couple Stress Theoryen_US
dc.subjectFinite Element Methoden_US
dc.subjectVariable Material Length Scale Parameteren_US
dc.subjectSize-Dependent Behavioren_US
dc.subjectLength Scale Parameteren_US
dc.subjectStrain Gradient Theoryen_US
dc.subjectHigher-Order Shearen_US
dc.subjectSandwich Beamsen_US
dc.subjectIsogeometric Analysisen_US
dc.subjectLaminated Compositeen_US
dc.subjectBending Analysisen_US
dc.subjectLevy Solutionen_US
dc.subjectBuckling Analysisen_US
dc.titleVibration of functionally graded shear and normal deformable porous microplates via finite element methoden_US
dc.typeArticleen_US

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