Andrés Ruiz, V.; Martínez Casas, J.; Carballeira Morado, J.; Denia Guzmán, F.; Thompson, DJ. (2022). Railway rolling noise mitigation through optimal track design. En Proceedings of the YIC 2021 - VI ECCOMAS Young Investigators Conference. Editorial Universitat Politècnica de València. 313-319. https://doi.org/10.4995/YIC2021.2021.12583
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/186699
Title:
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Railway rolling noise mitigation through optimal track design
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Author:
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Andrés Ruiz, Víctor
Martínez Casas, José
Carballeira Morado, Javier
Denia Guzmán, Francisco
Thompson, D. J.
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Issued date:
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Abstract:
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[EN] The main goal of the present work lies in the identification of the railway track
properties that influence acoustic radiation, as well as in the analysis of these properties for
the reduction of sound levels. This ...[+]
[EN] The main goal of the present work lies in the identification of the railway track
properties that influence acoustic radiation, as well as in the analysis of these properties for
the reduction of sound levels. This is achieved through a dynamic model of the railway wheel
and track that allows the study of rolling noise, produced as a result of the wheel/rail interaction. Once the vibrational response of the railway components is determined, the sound power
radiated by them is evaluated. The influence of the track properties on the sound radiation is
determined by analysing the acoustic power results of different track configurations. From the
results obtained, a number of guidelines are presented for noise mitigation of the involved railway
elements. Between the worst and the best track design, there are differences of approximately
7.4 dB(A) in the radiation considering the wheel, rail and sleeper noise.
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Subjects:
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Wheel/rail interaction
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Railway dynamics
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Rolling noise
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Sound radiation model
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Design of experiments
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Noise mitigation
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Track design
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Copyrigths:
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Reconocimiento - No comercial - Compartir igual (by-nc-sa)
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ISBN:
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9788490489697
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Source:
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Proceedings of the YIC 2021 - VI ECCOMAS Young Investigators Conference.
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DOI:
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10.4995/YIC2021.2021.12583
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Publisher:
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Editorial Universitat Politècnica de València
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Publisher version:
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http://ocs.editorial.upv.es/index.php/YIC/YIC2021/paper/view/12583
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Conference name:
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VI ECCOMAS Young Investigators Conference
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Conference place:
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Valencia, España
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Conference date:
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Julio 07-09, 2021
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Project ID:
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info:eu-repo/grantAgreement/MEC//FPU18%2F03999
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-112886RA-I00/ES/MODELIZACION VIBROACUSTICA Y DESARROLLO DE DISPOSITIVOS OPTIMIZADOS DE REDUCCION SONORA PARA LA MITIGACION DE LA CONTAMINACION ACUSTICA DEL FERROCARRIL EN AREAS URBANAS/
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TRA2017-84701-R/ES/DESARROLLO DE UN MODELO INTEGRAL DE INTERACCION VEHICULO%2FVIA EN CURVA PARA LA REDUCCION DEL IMPACTO ACUSTICO DEL TRANSPORTE FERROVIARIO/
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Thanks:
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The authors gratefully acknowledge the financial support of Agencia Estatal de Investigación and European Regional Development Fund (grant FPU18/03999, project TRA2017-84701-R and project PID2020-112886RA-I00)
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Type:
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Capítulo de libro
Comunicación en congreso
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