Bending and Buckling Analysis of Porous 2D Functionally Graded Beams with Exponential Material Property Variation

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dc.contributor.authorAdiyaman, Gökhan
dc.contributor.authorTuran, Muhittin
dc.date.accessioned2024-10-04T18:58:37Z
dc.date.available2024-10-04T18:58:37Z
dc.date.issued2024
dc.departmentBayburt Üniversitesien_US
dc.description.abstractThe bending and buckling analysis of porous two-directional (2D) functionally graded (FG) beams was conducted using a higher-order shear deformation theory. The introduction of exponential functions to depict changes in material properties is a novel approach in the static analysis of 2D FG beams. Three distinct porosity distribution functions were taken into account. The governing equations were formulated through the application of Lagrange’s principle. During the numerical analysis, a finite element comprising two nodes and eight degrees of freedom was utilized. This choice facilitated accurate and efficient solutions, even for shorter beams, without the need for a shear correction factor. Notably, the obtained shear stresses aligned with actual values, registering as zero at both the top and bottom of the beam. The obtained results of the study were validated against findings reported in the literature. A parametric study was carried out to investigate the effects of porosity, porosity distributions, gradation parameters, slenderness, and boundary conditions on the non-dimensional deflections, stresses, critical buckling loads, and buckling mode shapes. It was found that both porosity and the distribution of porosity have noticeable effects on the static analysis of the beams. © The Author(s), under exclusive licence to Shiraz University 2024.en_US
dc.identifier.doi10.1007/s40996-024-01508-4
dc.identifier.issn2228-6160
dc.identifier.scopus2-s2.0-85197943785en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.1007/s40996-024-01508-4
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3919
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Science and Business Media Deutschland GmbHen_US
dc.relation.ispartofIranian Journal of Science and Technology - Transactions of Civil Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject2D functionally gradeden_US
dc.subjectFinite elementen_US
dc.subjectHSDTen_US
dc.subjectPorous materialen_US
dc.titleBending and Buckling Analysis of Porous 2D Functionally Graded Beams with Exponential Material Property Variationen_US
dc.typeArticleen_US

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