Experimental research on vibration reduction characteristics of adhesively bonded beam structures with acoustic black hole geometry

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dc.authoridONGUN, Ridvan/0000-0003-4511-0716en_US
dc.authorscopusid59134832400en_US
dc.authorscopusid23976387900en_US
dc.contributor.authorOngun, Ridvan
dc.contributor.authorSaruhan, Hamit
dc.date.accessioned2024-08-23T16:04:07Z
dc.date.available2024-08-23T16:04:07Z
dc.date.issued2024en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractBeam structures are widely used in industrial applications such as automobiles, aircraft, naval architecture, trains, and buildings. The vibration characteristics of beams are inherent phenomenon and directly affect usage comfort and service life, but more dangerously may damage the structure due to excessive vibrations that are transmitted through the surrounding structure of the system. Vibration reduction of beam structures is a continuous challenge for industrial applications. It is important to reduce vibrations of the beam structures for stability. In this study, experimental research on vibration reduction characteristics of adhesively bonded beam structures with Acoustic Black Hole technique is presented. The Acoustic Black Hole, which is a geometry, tapered with a power-law profile enables vibration reduction by decreasing the velocity and the wavelength of vibration. The inherent natural vibration properties called modal parameters such as the natural frequencies, damping, and mode shapes of the beam structure with and without damping layer using power-law profile having various the Acoustic Black Hole length and exponent values were investigated and evaluated with experimental modal analysis. For validation, natural frequencies are determined numerically by the finite element method, and then compared with results obtained by the experimental modal analysis. The overall results indicated that the Acoustic Black Hole has ability to significantly suppress the vibration level and showed the capability of enhancing the damping efficiency when using the damping layer attached to the Acoustic Black Hole length of the beam structure.en_US
dc.description.sponsorshipScientific Research Project (BAP)Coordination Unit of Duzce University [2021.06.05.1221]en_US
dc.description.sponsorshipThe authors received the following financial support for the research, authorship, and/or publication of this article: This study was supported by the Scientific Research Project (BAP)Coordination Unit of Duzce University for financial support (Project number: 2021.06.05.1221).en_US
dc.identifier.doi10.1177/09544089241254257
dc.identifier.issn0954-4089
dc.identifier.issn2041-3009
dc.identifier.scopus2-s2.0-85193620125en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.1177/09544089241254257
dc.identifier.urihttps://hdl.handle.net/20.500.12684/14076
dc.identifier.wosWOS:001228113500001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSage Publications Ltden_US
dc.relation.ispartofProceedings of the Institution of Mechanical Engineers Part E-Journal of Process Mechanical Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAcoustic black holeen_US
dc.subjectadhesively bonded beamen_US
dc.subjectbeam vibration reductionen_US
dc.subjectexperimental modal analysisen_US
dc.subjectfrequency response functionen_US
dc.subjectdamping layeren_US
dc.subjectDamping Flexural Vibrationsen_US
dc.subjectFlexible Beamen_US
dc.subjectPlatesen_US
dc.subjectWaveen_US
dc.subjectImperfectionsen_US
dc.subjectAttenuationen_US
dc.subjectFatigueen_US
dc.subjectDesignen_US
dc.subjectJointsen_US
dc.titleExperimental research on vibration reduction characteristics of adhesively bonded beam structures with acoustic black hole geometryen_US
dc.typeArticleen_US

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