Turbulent flow through tandem orifices in a circular duct is numerically modeled through
dynamic delayed detached-eddy simulations to clarify the unsteady flow behaviors and …

The proximity of obstacles in a ventilation network can result in a significant increase of the
noise production. In this paper, a tandem diaphragm inserted in a rigid duct with rectangular …

The noise production by ducted single-and double-diaphragm configurations is simulated
using a stochastic noise generation and radiation numerical method. The importance of …

This paper presents the results of hybrid aeroacoustics computations of the sound induced
by the turbulent flow inside ducts with single and tandem diaphragms at low Mach numbers …

Passengers' comfort is of increasing importance to air transport industry. An important
element of pilots' and passengers' comfort is cockpit and cabin (interior) noise environment …

Résumé Cette thèse a pour objectif de proposer une méthode permettant de simuler le bruit
d'origine aérodynamique d'un ventilateur axial. Au vu de la faible vitesse de l'écoulement …

The goal of this study is to develop a fast and accurate tool for the numerical prediction of
broadband noise generated by low-Mach-number flow passing through ducted diaphragms …