Modal analysis of an aluminum beam coated with damaged and porous functionally graded material

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dc.authoridErdurcan, Ersoy Fatih/0000-0001-6758-7350
dc.contributor.authorErdurcan, E. F.
dc.contributor.authorCunedioglu, Y.
dc.date.accessioned2024-11-07T13:24:25Z
dc.date.available2024-11-07T13:24:25Z
dc.date.issued2021
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractIn this paper modal analysis is performed on a symmetric aluminum beam which is coated with functionally graded material containing porosities. A polynomial function is used to vary the density and elasticity through the thickness of the coating, while the effective elastic modulus and density are found with classical lamination theory. To achieve a truthful modeling the gradually changing mechanical properties of the coating are modeled as 25 layers of material, while each individual layer is isotropic and homogeneous. MATLAB is used to write a finite element code and Timoshenko beam elements are used to include shear deformation effects. To show the influences of crack location, crack depth, porosity and the polynomial function index on the natural beam frequencies a parametric study is conducted. Multiple boundary conditions were also considered and it was found that the natural frequency values were significantly affected by the studied parameters.
dc.identifier.doi10.1002/mawe.202000119
dc.identifier.endpage133
dc.identifier.issn0933-5137
dc.identifier.issn1521-4052
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85099501781
dc.identifier.scopusqualityQ3
dc.identifier.startpage122
dc.identifier.urihttps://doi.org/10.1002/mawe.202000119
dc.identifier.urihttps://hdl.handle.net/11480/14107
dc.identifier.volume52
dc.identifier.wosWOS:000608603600011
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley-V C H Verlag Gmbh
dc.relation.ispartofMaterialwissenschaft Und Werkstofftechnik
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectFunctionally graded material
dc.subjectcomposites
dc.subjectfinite element method
dc.subjectvibration
dc.subjectmechanics
dc.titleModal analysis of an aluminum beam coated with damaged and porous functionally graded material
dc.title.alternativeModalanalyse eines mit beschädigtem und porösem funktional gradierten Material beschichteten Aluminiumträgers
dc.typeArticle

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