A large-scale, long-term experimental campaign for the investigation of wind turbine noise fluctuations and amplitude modulation phenomena

Autor: David Ecotiere, Benoit Gauvreau, Isabelle Schmich-Yamane, Albert Alarcon, Marie-Cécile Nessi, Fabrice Junker, Gwenaël Guillaume, Vincent Gary, Laurent Brendel, Guillaume Litou, Régis Boittin, Lionel Ségaud, Hubert Lefèvre

Publikováno v: INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 265:6678-6684

The understanding and prediction of wind turbine noise (WTN) remain a subject on which progress is needed to better address the concerns of residents of some wind farms and to help wind farm operators to better optimize their wind farms. A large-scal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89fc01276118d104a9600b5ccc6edb8d
https://doi.org/10.3397/in_2022_1006

Environmental parameters sensitivity analysis for the modeling of wind turbine noise in downwind conditions

Autor: Benjamin Cotte, Bill Kayser, David Ecotiere, Benoit Gauvreau

Publikováno v: The Journal of the Acoustical Society of America
The Journal of the Acoustical Society of America, 2020, 148 (6), pp.3623--3632. ⟨10.1121/10.0002872⟩
Journal of the Acoustical Society of America
Journal of the Acoustical Society of America, Acoustical Society of America, 2020, 148 (6), pp.3623-3632. ⟨10.1121/10.0002872⟩
Journal of the Acoustical Society of America, 2020, 148 (6), pp.3623-3632. ⟨10.1121/10.0002872⟩

Modeling a wind turbine sound field involves taking into account the main aeroacoustic sources that are generally dominant for modern wind turbines, as well as environmental phenomena such as atmospheric conditions and ground properties that are vari

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de8cb70b048c4eb0c60cfa5f13e81d94
https://pubmed.ncbi.nlm.nih.gov/33379890

NMPB-Routes-2008: The Revision of the French Method for Road Traffic Noise Prediction

Autor: Guillaume Dutilleux, Jérôme Defrance, David Ecotiere, Benoit Gauvreau, Michel Berengier, Francis Besnard, Emmanuel le Duc

Publikováno v: Acta Acustica united with Acustica
Acta Acustica united with Acustica, 2010, 96 (3), pp.452--462. ⟨10.3813/AAA.918298⟩

The revision of the French method for road traffic noise prediction (NMPB-Routes-2008) is now published. The major principles of NMPB-Routes-2008 are outlined. The most important modifications regarding the source are the reduction of its height and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdf8c9ec4e62c53c4aac58a2d8734e16
https://doi.org/10.3813/aaa.918298

Uncertainties of the frequency response of wet microphone windscreens

Autor: Christophe Rosin, Patrick Cellard, David Ecotiere, Carlos Ribeiro

Publikováno v: Applied Acoustics
Applied Acoustics, Elsevier, 2014, 78, pp.11--18. ⟨10.1016/j.apacoust.2013.10.005⟩

During outdoor measurements, specific windscreens are often used to prevent rain water to penetrate into the microphone and to damage its components, but some water can nevertheless remain in the foam of the windscreen. This paper presents an extensi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c95c3ccf1f600a2e24ca431eca91b6ed
https://hal.archives-ouvertes.fr/hal-02915558

Road noise: characterization and estimation of uncertainty due to meteorological effects

Autor: David Ecotiere

Publikováno v: The Journal of the Acoustical Society of America. 123:3152-3152

Meteorological effects can lead to important temporal fluctuations of the sound level in outdoor sound propagation. These fluctuations lead to sound level uncertainties that are rarely estimated. A method based on the coupling of a model of sound pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e6d1c4c972f65740fcf9cd9dbb2a5f9
https://doi.org/10.1121/1.2933170