Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Nicolas Trompette"'
Autor:
Eddy Langlois, Nicolas Trompette
Publikováno v:
Annals of Work Exposures and Health. 67:i33-i33
Sampling pumps are an essential part of the chemical exposure assessment process, as the flowrate is used for the calculation of the atmospheric concentration of pollutants. Flowrate stability is important for its contribution to uncertainty, but als
Autor:
Nicolas Trompette, Laurent Legal
Publikováno v:
Journal of Occupational and Environmental Hygiene. 17:426-436
Industrial workshops or any other industrial premises where noisy machines are operated should be as acoustically absorbent as possible. On the other hand, acoustic treatments are expensive (especially when correcting existing premises), messy, and n
Publikováno v:
Journal of Sound and Vibration
Journal of Sound and Vibration, Elsevier, 2019, 440, pp.291-314. ⟨10.1016/j.jsv.2018.08.059⟩
Journal of Sound and Vibration, Elsevier, 2019, 440, pp.291-314. ⟨10.1016/j.jsv.2018.08.059⟩
International audience; The objective of the work presented here was to develop a numerical model for simulating sound propagation in a confined environment while accurately taking account of the acoustic scattering and diffraction effects generated
Publikováno v:
Applied Acoustics. 90:88-94
Hearing Protection Device (HPD) rated attenuation is measured using the Real Ear Attenuation at Threshold (REAT) method specified in Standard ISO 4869-1. This statistical method assumes optimal fitting and is applied under laboratory conditions to pr
Autor:
Jonathan Terroir, Nicolas Trompette, Chantal Gauvin, Caroline Jolly, Nellie Perrin, Franck Sgard, Alessia Negrini, Thomas Padois, Simon Benacchio, Olivier Doutres, Alain Berry, Marc-André Gaudreau, Phillippe-Aubert Gauthier
Publikováno v:
The Journal of the Acoustical Society of America. 143:1910-1910
For several years, lack of comfort has been pointed out as a major reason of earplug poor efficiency as noise control solution. The great complexity of comfort makes it difficult to predict it in the earplugs design phase. It is rather considered in
Publikováno v:
The Journal of the Acoustical Society of America. 125(1)
Among noise control techniques, enclosures are widely used. It is known that enclosure acoustic efficiency is strongly influenced by the presence of openings or leaks. Modeling of diffuse field sound transmission loss (TL) of apertures and slits is t
Publikováno v:
Conception et Production.
L'exposition aux bruits et aux vibrations est une source importante de risques professionnels. Depuis 1963, la surdite est reconnue comme maladie professionnelle et, comme telle, ouvre droit a reparation. La prise en compte des niveaux sonores d'expo
Autor:
Nicolas Trompette, Pierre Canetto
Publikováno v:
The Journal of the Acoustical Society of America. 123:3528-3528
Assessing occupational noise exposure "beneath" Hearing Protection Devices (HPD) is a topical subject. Standardized methods allow to calculate the exposure by using the HPD attenuation. The HPD attenuations declared by manufacturers are much higher f