This manuscript describes the research conducted within the CARAVAJE project (" Contrôle de l'AéRodynAmique externe des Véhicules Automobile par JEts pulsés ", i.e. control of the external aerodynamic of automotive vehicles by pulsed jets). The main objective is to develop a usable strategy for active control on a production car, in accordance with industry standards. As part of this thesis work, various control strategies using pulsed jets have been tested on a reduced scale simplified vehicle, the Ahmed body, using both classical solenoid actuators and MEMS actuators. With the solenoid valves, drag reductions between 6% and 12% were obtained for various strategies, and various links were found with the wall pressure evolutions and the wak...
To improve the aerodynamic performance particularly in the field of transport (aerospace, automotive...
Pour améliorer les performances aérodynamiques notamment dans le domaine des transports (aéronautiqu...
L’amélioration des performances aérodynamiques et environnementales est un enjeu majeur dans le doma...
This manuscript describes the research conducted within the CARAVAJE project (" Contrôle de l'AéRody...
International audienceThis paper presents experimental flow control results obtained on a full-scale...
Active flow control techniques can decrease the aerodynamic drag acting on a vehicle moving at high ...
This thesis starts with a study of aerodynamic flow control conditions by arrays of pulsed fluidic v...
Le contrôle actif par jet synthétique de l'écoulement de sillage d'un véhicule automobile est propos...
In external aerodynamics of land and air vehicles, flow control is a major axis ofperformance improv...
Le contrôle actif de l’écoulement à l’arrière des véhicules se déplaçant à grande vitesse est un moy...
This document presents the research work realized in the scope of a PhD thesis with Renault Trucks a...
The present work aims to pre-evaluate flow control parameters to reduce the drag in a real vehicle. ...
International audienceThis work focuses on an experimental investigation of flow control of the wake...
This PhD thesis was realized in the scope of a collaboration with Renault Trucks and the LMFA in vie...
Les micro-systèmes magnéto-mécaniques présentent des possibilités intéressantes en mati...
To improve the aerodynamic performance particularly in the field of transport (aerospace, automotive...
Pour améliorer les performances aérodynamiques notamment dans le domaine des transports (aéronautiqu...
L’amélioration des performances aérodynamiques et environnementales est un enjeu majeur dans le doma...
This manuscript describes the research conducted within the CARAVAJE project (" Contrôle de l'AéRody...
International audienceThis paper presents experimental flow control results obtained on a full-scale...
Active flow control techniques can decrease the aerodynamic drag acting on a vehicle moving at high ...
This thesis starts with a study of aerodynamic flow control conditions by arrays of pulsed fluidic v...
Le contrôle actif par jet synthétique de l'écoulement de sillage d'un véhicule automobile est propos...
In external aerodynamics of land and air vehicles, flow control is a major axis ofperformance improv...
Le contrôle actif de l’écoulement à l’arrière des véhicules se déplaçant à grande vitesse est un moy...
This document presents the research work realized in the scope of a PhD thesis with Renault Trucks a...
The present work aims to pre-evaluate flow control parameters to reduce the drag in a real vehicle. ...
International audienceThis work focuses on an experimental investigation of flow control of the wake...
This PhD thesis was realized in the scope of a collaboration with Renault Trucks and the LMFA in vie...
Les micro-systèmes magnéto-mécaniques présentent des possibilités intéressantes en mati...
To improve the aerodynamic performance particularly in the field of transport (aerospace, automotive...
Pour améliorer les performances aérodynamiques notamment dans le domaine des transports (aéronautiqu...
L’amélioration des performances aérodynamiques et environnementales est un enjeu majeur dans le doma...