Zobrazeno 1 - 10 of 22 pro vyhledávání: '"Baldrik Faure"'
1
Introducing a moving load in a simulation in time over a truncated unbounded domain
Autor: Patryk Dec, Régis Cottereau, Baldrik Faure
Publikováno v: Journal of Sound and Vibration. 534:117035
When using Finite Element methods to solve wave propagation problems, the spatial domain must be truncated at a finite distance. This can be done using absorbing boundary conditions or layers, which effectively inhibit the reflection of outgoing wave
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abac76411769b122c0d28e0a7eaafe02
https://doi.org/10.1016/j.jsv.2022.117035
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2
Identification of a Randomly-Fluctuating Continuous Model of the Ballasted Track Based on Measurements at the Pass-By of High-Speed Trains
Autor: Régis Cottereau, Patryk Dec, Baldrik Faure
Publikováno v: Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030702885
In this paper a randomly-fluctuating continuous model of ballasted railway tracks is studied. The ballast layer is considered as a linear, continuous, heterogeneous medium. Its properties are modeled as a sample of a random field, with a characterist
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0e530e228a52ae60ee01951c7443a50
https://doi.org/10.1007/978-3-030-70289-2_56
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3
Numerical and Experimental Analysis of Transfer Functions for On-Board Indirect Measurements of Rail Acoustic Roughness
Autor: Marie-Agnès Pallas, Emanuel Reynaud, Anna Rita Tufano, Claire Chaufour, Nicolas Vincent, Olivier Chiello, Baldrik Faure
Publikováno v: Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030702885
The paper presents some results concerning the development of a multi-sensor hybrid approach for measuring rail roughness using acoustic and vibration signals measured on-board. The main objective of the system is to provide better input data for noi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e2be84064baa36cc967ed6c8657ef22
https://doi.org/10.1007/978-3-030-70289-2_30
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5
On-board indirect measurements of the acoustic quality of railway track: state-of-the art and simulations
Autor: Anna Rita Tufano, Olivier Chiello, Marie-Agnès Pallas, Baldrik Faure, Claire Chaufour, Emanuel Reynaud, Nicolas Vincent
Publikováno v: 48th International Congress and Exposition on Noise Control Engineering (Inter-Noise 2019)
48th International Congress and Exposition on Noise Control Engineering (Inter-Noise 2019), Jun 2019, MADRID, Spain. 10p
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48th International Congress and Exposition on Noise Control Engineering (Inter-Noise 2019), MADRID, ESPAGNE, 16-/06/2019 - 19/06/2019; Noise emission is a major concern for residents living along railway lines. For a large range of conventional speed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::44a62a06a0b8459866fd00fe2a9f4723
https://hal.archives-ouvertes.fr/hal-02305460
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6
Physically-Based Auralization of Railway Rolling Noise
Autor: Julien Maillard, Abbès Kacem, Nadine Martin, Baldrik Faure
Publikováno v: Berlin, Germany : Deutsche Gesellschaft für Akustik 1667-1674 (2019). doi:10.18154/RWTH-CONV-239471
Proceedings of the 23rd International Congress on Acoustics : integrating 4th EAA Euroregio 2019 : 9-13 September 2019 in Aachen, Germany / proceedings editors: Martin Ochmann, Michael Vorländer, Janina Fels
Proceedings of the 23rd International Congress on Acoustics : integrating 4th EAA Euroregio 2019 : 9-13 September 2019 in Aachen, Germany / proceedings editors: Martin Ochmann, Michael Vorländer, Janina Fels23. International Congress on Acoustics, ICA 2019, Aachen, Germany, 2019-09-09-2019-09-13
ICA 2019-23rd International Congress on Acoustics
ICA 2019-23rd International Congress on Acoustics, Sep 2019, Aachen, Germany
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Proceedings of the ICA 2019 and EAA Euroregio : 23rd International Congress on Acoustics, integrating 4th EAA Euroregio 2019 : 9-13 September 2019, Aachen, Germany / proceedings editor: Martin Ochmann, Michael Vorländer, Janina Fels 23rd Internation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f0cca82d8b3abf7a70824a4e377a03f
https://publications.rwth-aachen.de/record/769882
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7
Dispersion analysis in ballasted railway tracks and Anderson localization in granular media
Autor: L. de Abreu Corrêa, Régis Cottereau, Baldrik Faure
Publikováno v: Journal of Sound and Vibration
Journal of Sound and Vibration, Elsevier, 2020, 465, pp.115010. ⟨10.1016/j.jsv.2019.115010⟩
Journal of Sound and Vibration, 2020, 465, pp.115010. ⟨10.1016/j.jsv.2019.115010⟩
International audience; This paper analyzes the dynamic behavior of a randomly-heterogeneous continuum model of a ballasted railway track through the numerical construction of dispersion curves along the axis of the track. At intermediate frequencies
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7be50798482cec6ca14696cd2ca0126
https://doi.org/10.1016/j.jsv.2019.115010
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8
Caractérisation et auralisation de la contribution du rail dans le bruit ferroviaire
Autor: Abbès Kacem, Julien Maillard, Baldrik Faure, Nadine Martin
Publikováno v: CFA 2018-14ème Congrès Français d'Acoustique
CFA 2018-14ème Congrès Français d'Acoustique, Apr 2018, Le Havre, France
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National audience; Le bruit des transports ferroviaires est composé de plusieurs contributions sonores. Le bruit de roulement, généré par la roue et le rail, représente la source principale pour les vitesses de circulation comprises entre 50 et
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2039555f15d3b6290af61a530d030c99
https://hal.archives-ouvertes.fr/hal-01761490/document
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9
Development of a Test Procedure for Stiffness Measurements Appropriate to Ground-Borne Noise Modelling
Autor: D. Herron, R. Potvin, Estelle Bongini, Baldrik Faure, S. Cox
Publikováno v: Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783319734101
A simple test procedure is proposed to measure the stiffness of rail fastening systems specifically for the purpose of providing suitable input data to predictive models for ground-borne noise. It is therefore intended to provide stiffness data that
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cabae6803ee95b30623eb4f98ce21955
https://doi.org/10.1007/978-3-319-73411-8_49
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10
Characterisation of the acoustic field radiated by a rail with a microphone array: The SWEAM method
Autor: Christine Serviere, Baldrik Faure, Olivier Chiello, Marie-Agnès Pallas
Publikováno v: Journal of Sound and Vibration. 346:165-190
Beamforming methods are widely used for the identification of acoustic sources on rail-bound vehicles with microphone arrays, although they have limitations in case of spatially extended sources such as the rail. In this paper, an alternative method
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffffe93ce338d8241805970d661249d2
https://doi.org/10.1016/j.jsv.2015.02.022
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