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List of scientific presentations

Discipline(s) : Acoustics – Noise
9 results
  • Taking into account noise disturbance within office space construction and planning is now a major objective for the experts who participate to international standardization groups. In 2012, the international standard ISO 3382-3, specifying…
  • Open plan office users complain of two annoyances due to noise. The first annoyance is lack of concentration and the second annoyance is the reduction of the confidentiality of conversations. The rapid prediction of the acoustic work environment…
  • The problem of intelligibility in multi-speaker environments is of great interest in different domains of application: the problem of audio communication in military operations engages the safety of people involved in conflicts; regarding…
  • Since open plan office users often complain of annoyance due to noise, it is critical to consider acoustic quality when designing such a workspace. This can be achieved with acoustic simulation methods, however, it is often difficult to obtain…
  • One of the main difficulties, in the application of Near-field acoustic holography (NAH) to noise radiating structures, is the choice of the reference signal(s). To successfully select such signals, a preliminary knowledge of the noise sources and…
  • This 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…
  • Nowadays, 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…
  • Noise annoyance in open-plan offices. EL2015-004/C2015-101 | 2015
    It is a well-known fact that noise is a major source of discomfort in open-plan offices. The existing metrics, such as the equivalent sound level (LeqA), the reverberation time (RT), the speech spatial decay (D2S) or the speech transmission index (STI) are…
  • Today, the reference screening tool for assessing permanent or temporary auditory threshold shifts is the pure-tone air-conduction audiometry (PTA). The technique allows the tone perception from background noise to be measured. Therefore…
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