Large pressure and velocity fluctuations are present inside a turbulent boundary layer developing along a wall. A non-rigid wall can be excited by the wall pressure fluctuations and thus acoustic radiations will be emitted above and bellow the wall. This scenario is one the mechanism of intern noise generation inside aircraft. The aim of this thesis is to elaborate a turbulent wall pressure fluctuations model in order to compute the noise radiated by the vibrating wall at the end.Models developed during this thesis do not rely on an semi-empirical approach as they are based on the analytical resolution of Poisson's equation relating pressure and velocity fluctuations. This kind of approach has already been used by Lysak and Aupoix and their...
The aim of this study is to provide a better understanding of the effects of a pressure gradient on ...
The experimental vibro-acoustic characterization of panels submitted to random pressure fields is of...
This work is devoted to the experimental study of the trailing edge noise mechanisms, especially bro...
Une couche limite turbulente se développant le long d’une paroi présente des fluctuationsde vitesses...
The aim of this thesis is to develop a numerical method to predict the acoustic radiation, either in...
The aim of this thesis is to develop a numerical method to predict the acoustic radiation, either in...
The aim of this thesis is to develop a numerical method to predict the acoustic radiation, either in...
The flow around vehicles creates a turbulent boundary layer in the vicinity of the wall. The turbule...
The flow around vehicles creates a turbulent boundary layer in the vicinity of the wall. The turbule...
The flow around vehicles creates a turbulent boundary layer in the vicinity of the wall. The turbule...
Cette thèse a pour objectif d'améliorer la compréhension des effets d'un gradient sur une couche lim...
This study aims at characterizing in a wind tunnel the aerodynamic mechanisms contributing to the ge...
International audienceFor vibro-acoustic applications, a turbulent wall pressure fluctuations model ...
This study aims at characterizing in a wind tunnel the aerodynamic mechanisms contributing to the ge...
The noise prediction model SATIN (Statistical Approach to Turbulence /nduced Noise) is presented. SA...
The aim of this study is to provide a better understanding of the effects of a pressure gradient on ...
The experimental vibro-acoustic characterization of panels submitted to random pressure fields is of...
This work is devoted to the experimental study of the trailing edge noise mechanisms, especially bro...
Une couche limite turbulente se développant le long d’une paroi présente des fluctuationsde vitesses...
The aim of this thesis is to develop a numerical method to predict the acoustic radiation, either in...
The aim of this thesis is to develop a numerical method to predict the acoustic radiation, either in...
The aim of this thesis is to develop a numerical method to predict the acoustic radiation, either in...
The flow around vehicles creates a turbulent boundary layer in the vicinity of the wall. The turbule...
The flow around vehicles creates a turbulent boundary layer in the vicinity of the wall. The turbule...
The flow around vehicles creates a turbulent boundary layer in the vicinity of the wall. The turbule...
Cette thèse a pour objectif d'améliorer la compréhension des effets d'un gradient sur une couche lim...
This study aims at characterizing in a wind tunnel the aerodynamic mechanisms contributing to the ge...
International audienceFor vibro-acoustic applications, a turbulent wall pressure fluctuations model ...
This study aims at characterizing in a wind tunnel the aerodynamic mechanisms contributing to the ge...
The noise prediction model SATIN (Statistical Approach to Turbulence /nduced Noise) is presented. SA...
The aim of this study is to provide a better understanding of the effects of a pressure gradient on ...
The experimental vibro-acoustic characterization of panels submitted to random pressure fields is of...
This work is devoted to the experimental study of the trailing edge noise mechanisms, especially bro...