Application of magnetic field to reduce the forced response of steel bridges to high speed train

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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.date.accessioned2024-09-29T15:57:21Z
dc.date.available2024-09-29T15:57:21Z
dc.date.issued2023
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThis paper uses a train-track-bridge interaction system to assess the dynamic performance of railway bridges exposed to a high-speed train and magnetic field. A 24 degrees of freedom 3D train model and thin steel bridge beam are considered. In the interaction of train and bridge, a new six-parameter track system consisting of rail, sleeper, and ballast is modeled. The governing equations of the bridge, track and train motions are derived based on the Lagrange method. The Lorentz force induced by the directed magnetic field in the axial direction is obtained by Maxwell's equation. Using state-space forms, the second-order equations of motion are transformed into first -order differential equations, which are then solved using the Runge-Kutta method. Studies using parametric data are done to show how the suggested approach may be used to investigate the dynamic interaction of the entire system. The magnetic field intensities and moving train speed on the interaction of the railway bridge system were investigated and analyzed for the first time in the literature. Depending on the speed of the vehicle, when the dimensionless magnetic field is Hmx=30, it can be seen that the train body's vertical displacement falls by around 50%. The obtained results are helpful for the design of railway bridges and the safe and comfortable ride of high-speed trains over flexible structures.en_US
dc.identifier.doi10.1016/j.ijmecsci.2022.108023
dc.identifier.issn0020-7403
dc.identifier.issn1879-2162
dc.identifier.scopus2-s2.0-85144601895en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijmecsci.2022.108023
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4759
dc.identifier.volume242en_US
dc.identifier.wosWOS:000911728000001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofInternational Journal of Mechanical Sciencesen_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.subjectMagnetic fielden_US
dc.subjectEuler-Bernoulli beamen_US
dc.subjectSimulation programen_US
dc.subjectRunge-Kutta methoden_US
dc.titleApplication of magnetic field to reduce the forced response of steel bridges to high speed trainen_US
dc.typeArticleen_US

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