The dynamic instability of FG orthotropic conical shells within the SDT

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dc.authoridZerin, Zihni/0000-0001-7906-8136
dc.authoridTuran, Ferruh/0000-0002-4160-712X
dc.authoridAllahverdiev, Bilender P./0000-0002-9315-4652
dc.contributor.authorSofiyev, Abdullah H.
dc.contributor.authorZerin, Zihni
dc.contributor.authorAllahverdiev, Bilender P.
dc.contributor.authorHui, David
dc.contributor.authorTuran, Ferruh
dc.contributor.authorErdem, Hakan
dc.date.accessioned2024-11-07T13:35:12Z
dc.date.available2024-11-07T13:35:12Z
dc.date.issued2017
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractThe dynamic instability of truncated conical shells subjected to dynamic axial load within first order shear deformation theory (FSDT) is examined. The conical shell is made from functionally graded (FG) orthotropic material. In the formulation of problem a dynamic version of Donnell's shell theory is used. The equations are converted to a Mathieu-Hill type differential equation employing Galerkin's method. The boundaries of main instability zones are found applying the method proposed by Bolotin. To verify these results, the results of other studies in the literature were compared. The influences of material gradient, orthotropy, as well as changing the geometric dimensions on the borders of the main areas of the instability are investigated.
dc.identifier.doi10.12989/scs.2017.25.5.581
dc.identifier.endpage591
dc.identifier.issn1229-9367
dc.identifier.issn1598-6233
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85037122547
dc.identifier.scopusqualityQ1
dc.identifier.startpage581
dc.identifier.urihttps://doi.org/10.12989/scs.2017.25.5.581
dc.identifier.urihttps://hdl.handle.net/11480/16365
dc.identifier.volume25
dc.identifier.wosWOS:000417616500006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTechno-Press
dc.relation.ispartofSteel and Composite Structures
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectmaterial gradient
dc.subjectorthotropic material
dc.subjectconical shells
dc.subjectdynamic instability
dc.subjectmain instability zones
dc.subjectFSDT
dc.titleThe dynamic instability of FG orthotropic conical shells within the SDT
dc.typeArticle

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