Nonlinear Aero-Thermo Elastic Oscillation of Inextensible Functionally Graded Beams Subject to Concentrated Harmonic Load Based on the Nonlinear Piston Theory

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dc.authorid0000-0001-5327-3406
dc.contributor.authorAlimoradzadeh, Mehdi
dc.contributor.authorAkbas, Seref Doguscan
dc.date.accessioned2026-02-08T15:15:07Z
dc.date.available2026-02-08T15:15:07Z
dc.date.issued2025
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractPurposeThis paper presents nonlinear aero-thermo elastic oscillation of inextensible functionally graded (FG) beams with temperature dependent properties subject to concentrated harmonic point load with viscous aerodynamic heating by using nonlinear piston theory.MethodsGoverning nonlinear equations are derived based on Euler-Bernoulli-inextensible beam theory. Properties of FG material are considered as temperature dependent and expressed by nonlinear equation of thermoplastic material. Galerkin's method is utilized to discretize governing nonlinear partial differential equation in form of a nonlinear ordinary differential equation. Then, obtained nonlinear differential equation is solved analytically by using method of multiple time scales.ResultsNonlinear dynamic behavior of three different material constituent for FG beam includes combinations of Stainless Steel with Silicon , Stainless Steel with Zirconia and Titanium alloy with Zirconia is investigated.ConclusionsThis investigation can be helpful for mechanical analysis of structural elements under aero-thermal conditions.
dc.identifier.doi10.1007/s42417-025-02066-3
dc.identifier.issn2523-3920
dc.identifier.issn2523-3939
dc.identifier.issue7
dc.identifier.scopus2-s2.0-105015207961
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s42417-025-02066-3
dc.identifier.urihttps://hdl.handle.net/20.500.12885/5607
dc.identifier.volume13
dc.identifier.wosWOS:001564882700005
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofJournal of Vibration Engineering & Technologies
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzWOS_KA_20260207
dc.subjectInextensible Beam Theory
dc.subjectFGM, Aero-Thermal load
dc.subjectViscous Aerodynamic Heating
dc.subjectNonlinear Piston Theory
dc.subjectSupersonic Air Flow
dc.titleNonlinear Aero-Thermo Elastic Oscillation of Inextensible Functionally Graded Beams Subject to Concentrated Harmonic Load Based on the Nonlinear Piston Theory
dc.typeArticle

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