Vibration analysis of nonuniform hyperboloidal and barrel helices made of functionally graded material

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dc.contributor.authorCalim, Faruk Firat
dc.contributor.authorCuma, Yavuz Cetin
dc.date.accessioned2025-01-06T17:38:04Z
dc.date.available2025-01-06T17:38:04Z
dc.date.issued2022
dc.description.abstractThis study is in investigation of free vibration behavior of functionally graded hyperboloidal and barrel helices with variable cross section. Material and geometric variations of noncylindrical helices are assumed to be along the rod axis. Governing differential equations of motion, including rotatory inertia, axial and shear deformations are derived by the Timoshenko beam theory. Then, transfer matrix and stiffness matrix methods are employed for the numerical solution of obtained ordinary differential equations. Effects of material gradient index (beta(mat)), diameter variation parameter (beta(sec)), and ratio of helix radius at end section and middle section R-2/R-1 on the natural frequencies are investigated through a parametric study considering barrel and hyperboloidal geometries. Comparisons with available literature studies and ANSYS solutions are made regarding obtained results.
dc.identifier.doi10.1080/15397734.2020.1822181
dc.identifier.endpage3795
dc.identifier.issn1539-7734
dc.identifier.issn1539-7742
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85091301891
dc.identifier.scopusqualityQ1
dc.identifier.startpage3781
dc.identifier.urihttps://doi.org/10.1080/15397734.2020.1822181
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2462
dc.identifier.volume50
dc.identifier.wosWOS:000571948300001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Inc
dc.relation.ispartofMechanics Based Design of Structures and Machines
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectFunctionally graded material
dc.subjectfree vibration
dc.subjectnoncylindrical helix
dc.subjectvariable cross section
dc.titleVibration analysis of nonuniform hyperboloidal and barrel helices made of functionally graded material
dc.typeArticle

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