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Ali Aryo Bawono, Nen NguyenDinh, Janaki Thangaraj, Maximilian Ertsey-Bayer, Christoph Simon, Bernhard Lechner, Stephan Freudenstein and En-Hua Yang
A modified strain-hardening cementitious composite (SHCC) material, fabricated using corundum aggregates (SHCC-Cor), has been proposed for roadway applications as it offers high structural performance and high skid resistance. However, the acoustic perfo...
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Michael Leupolz and Frank Gauterin
Especially for electric vehicles, the tire impact on car noise is becoming more and more important. The requirement of meeting certification criteria makes estimating the sound pressure level essential for vehicle manufacturers. Most recent research on t...
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Gianmarco Battista, Paolo Chiariotti, Milena Martarelli, Paolo Castellini, Claudio Colangeli and Karl Janssens
Localization and quantification of noise sources are important to fulfill customer and regulation requirements in a such competitive sector like automotive manufacturing. Wind tunnel testing and acoustic mapping techniques based on microphone arrays can ...
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Hongjie Ji, Ming Zhang and Byoung Sam Kim
To shorten the measurement period and reduce experiment costs, we investigated the parameter conversion between the experiment results of the controlled pass-by (CPB) method and alternative close proximity (A-CPX) method for automotive applications. The ...
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Víctor F. Vázquez, Fernando Terán, Pedro Huertas and Santiago Expósito Paje
This paper presents the geo-referenced acoustical results obtained throughout the close proximity noise (CPX) technique carried out on different urban sections included within the 2017 strategic noise mapping (Directive 2002/49/CE) in Ciudad Real, a Span...
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Jerzy A. Ejsmont, Luc Goubert, Grzegorz Ronowski and Beata Swieczko-Zurek
Noise is one of the most important environmental problems related to road traffic. During the last decades, the noise emitted by the engines and powertrains of vehicles was greatly reduced and tires became a clearly dominant noise source. The article des...
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Wladyslaw Gardziejczyk, Pawel Gierasimiuk and Marek Motylewicz
Traffic noise is a particular threat to the environment in the vicinity of roads. The level of the noise is influenced by traffic density and traffic composition, as well as vehicle speed and the type of surface. The article presents the results of studi...
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Oliwia Merska, Pawel Mieczkowski, Dawid Zymelka
Pág. 2688 - 2697
As automobile traffic increases in urban areas, noise generated by vehicle traffic has become an increasing nuisance and a growing concern. Road traffic noise abatement has therefore become a major priority. New product is a low-noise mix designed to mee...
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Karol J. Kowalski, Wojciech Bankowski, Jan B. Król, Marcin Gajewski, ... Piotr Swiezewski
Pág. 2724 - 2733
Transportation noise has a growing detrimental impact on the environment, humans health and living conditions. In addition to noise mitigation by erection of the expensive noise barriers, tire/pavement noise can be reduced ?in source? by construction of ...
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Gaetano Licitra, Mauro Cerchiai, Luca Teti, Elena Ascari, Francesco Bianco and Marco Chetoni
In almost all urban contexts and in many extra-urban conurbations, where road traffic is the main noise pollution source, the use of barriers is not allowed. In these cases, low-noise road surfaces are the most used mitigation action together with traffi...
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