Realistic Modelling for Analysis of Train-Structure and Ballasted-Track Interaction for High-Speed Trains

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dc.authoridEsen, Ismail/0000-0002-7853-1464
dc.contributor.authorEroglu, Mustafa
dc.contributor.authorKoc, Mehmet Akif
dc.contributor.authorEsen, Ismail
dc.contributor.authorKozan, Recep
dc.date.accessioned2024-09-29T15:54:53Z
dc.date.available2024-09-29T15:54:53Z
dc.date.issued2024
dc.departmentKarabük Üniversitesien_US
dc.description.abstractPurposeIn this study, a new train-track-bridge interaction system (TTBIS) is modelled, and the interaction of the system is analysed to calculate the dynamic responses of the (TTBIS). Considering the lateral and vertical dynamic movements, the entire train is realistically modelled with 31 degrees of freedom.MethodsThe track system is realistically modelled as flexible rail, and the infrastructure system supporting the rail with eight parameters. So, the track system consists of flexible rail, two parameter rail pad, sleeper, ballast parameters. The bridge was modelled using thin beam theory and integrated motion equation was obtained using the Lagrange method.The analytical solution of motion equation was conducted by setting up an algorithm using the Runge-Kutta method with a specially written code.ResultsAs a result of the analyses made, the length of the bridge is 50 m or less, which does not affect the vertical movements of the train. In addition, Thanks to the track system, the dynamic responses affecting the train have been reduced. It is also understood that the vertical dynamic behavior of the train is a minimum in every four wagons.ConclusionAs the significance of this research, it was seen that bridge flexibility, natural vibration frequency, track parameters, travel speed, and the number of wagons have essential effects in terms of safe travel of high-speed-train.en_US
dc.identifier.doi10.1007/s42417-023-01029-w
dc.identifier.endpage7097en_US
dc.identifier.issn2523-3920
dc.identifier.issn2523-3939
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85163042708en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage7065en_US
dc.identifier.urihttps://doi.org/10.1007/s42417-023-01029-w
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4321
dc.identifier.volume12en_US
dc.identifier.wosWOS:001016449500003en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofJournal of Vibration Engineering & Technologiesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectTrain-track-bridge interactionen_US
dc.subjectHigh-speed trainen_US
dc.subjectFull train modelen_US
dc.subjectRunge-Kutta methoden_US
dc.titleRealistic Modelling for Analysis of Train-Structure and Ballasted-Track Interaction for High-Speed Trainsen_US
dc.typeArticleen_US

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