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Results of the search of scientific studies, publications and communications
Author(s) : TROMPETTE N.
16 results
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Determination of acoustic characteristics of pneumatic exhaust silencers: Proposal for a new standard. NOETUDE/C2014-021 | 2014This paper describes the development of a standard test procedure for assessing the acoustical efficiency of pneumatic exhaust silencers. Manufacturers wish to take profit of existing ISO 6358 test benches to characterize also the acoustical…
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Determination of acoustic characteristics of pneumatic exhaust silencers: Proposal for a new standard. NOETUDE/P2014-076 | 2014This paper describes the development of a standard test procedure for assessing the acoustical efficiency of pneumatic exhaust silencers. Manufacturers wish to take profit of existing ISO 6358 test benches to characterize also the acoustical…
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The hand-held machines are the source of many nuisances that can lead to occupational diseases and occupational accidents.
These risks must be identified and evaluated in order to design safer machines and improve their conditions of use. -
Characterising the acoustic properties of complex walls and panels and influence on noise in industrial premises ET2013-001 | 2013The objective of these research activities in the field of room acoustics is to develop tools useful for reducing exposure to noise. Continuing the collaboration with the Université de Lorraine (formerly the Unité Mixte “Acoustique des Parois…
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Physically-based numerical sound propagation modeling in rooms with non-flat walls. ET2013-001/C2016-051 | 2016Nowadays, accurate sound propagation modeling is one of the main research axes in room acoustics. Many numerical methods exist, each with their own benefits. Nevertheless, compromises in terms of accuracy, size of the studied domain or frequency…
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Determination of acoustic characteristics of pneumatic exhaust silencers: a new procedure. NOETUDE/P2013-139 | 2013This paper describes the development of a standard test procedure for assessing the acoustical efficiency of pneumatic exhaust silencers. These devices are usually tested by the manufacturers by using the ISO 6358 standard which aims at determining…
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Numerical simulation method of sound propagation in enclosed spaces with non-flat walls. ET2013-001/P2016-045 | 2016Accurate calculation of acoustic pressure field in enclosed spaces by room acoustic software is one of the main research concerns in room acoustics. Therefore, many numerical simulation methods have been developed, but even the most recent…
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Validation and limitations of a device for measuring the sound scattering coefficient of walls facings present in workshop. ET2013-001/P2016-048 | 2016The relief of wall facings present in workshops induces the scattered propagating waves. Predictive acoustic software for mapping the acoustic pressure field at workplace uses the acoustic characteristics such as absorption or diffusion…
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Physically-based numerical sound propagation modeling in rooms with non-flat walls. ET2013-001/P2016-115 | 2016Nowadays, accurate sound propagation modeling is one of the main research axes in room acoustics. Many numerical methods exist, each with their own benefits. Nevertheless, compromises in terms of accuracy, size of the studied domain or frequency…
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Efficiency of hearing protectors : what is the value of the personal and in the field methods of assessment today proposed? C.1/1.064/P2014-048/TP 19 | 2014The assessment or the measurement of the personal and in the field attenuation of hearing protective device (HPD) is a current challenge that must be addressed to comply with the regulation. This is why some manufacturers now offer HPD attenuation…
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