The thesis aims to develop effective active flow control strategies for aerodynamic drag reduction of road vehicles.We experimentally examine the effects of fluidic actuation on the wake past a simplified square-back car model.The actuation is performed with pulsed jets at trailing edges and the flow is monitored with 16 pressure sensors distributed at the rear side. We address the challenging nonlinear turbulence control---which is often beyond the capabilities of model-oriented approach---by developing a simple yet powerful model-free control strategy: the data-driven linear genetic programming control (LGPC). This method explores and exploits strongly nonlinear dynamics in an unsupervised manner with no or little prior knowledge about th...
Flow separations around moving bodies lead to detrimental effects such as aerodynamic performances l...
International audienceWe investigate experimentally a novel model-free controlstrategy, called Machi...
This thesis, carried out in collaboration with the Queen Mary University of London, has the aim of s...
The thesis aims to develop effective active flow control strategies for aerodynamic drag reduction o...
Combination of passive and active flow control are used to experimentally reduce the aerodynamic dra...
The present work aims to pre-evaluate flow control parameters to reduce the drag in a real vehicle. ...
As is admitted in the literature, the flow around a rectangular bluff body can induce, under certain c...
International audienceWe investigate experimentally a novel model-free in-time control strategy, cal...
This experimental work aims to investigate the manipulation of a bluff body flow with a yaw angle of...
Ce travail vise à faire une pré-évaluation des paramètres de contrôle en vue de réduire la traînée s...
An experimental study of the turbulent wake past different geometries is performed by increasing the...
Feedback turbulence control is at the core of engineering challenges and have to face high-dimension...
The wakes of bluff bodies, such as automotive vehicles, exhibit complex behaviour due to three-dimen...
The work described in this thesis is a computational investigation applying linear feedback control...
International audienceA bi-frequency open-loop control strategy aiming to combine both high- and low...
Flow separations around moving bodies lead to detrimental effects such as aerodynamic performances l...
International audienceWe investigate experimentally a novel model-free controlstrategy, called Machi...
This thesis, carried out in collaboration with the Queen Mary University of London, has the aim of s...
The thesis aims to develop effective active flow control strategies for aerodynamic drag reduction o...
Combination of passive and active flow control are used to experimentally reduce the aerodynamic dra...
The present work aims to pre-evaluate flow control parameters to reduce the drag in a real vehicle. ...
As is admitted in the literature, the flow around a rectangular bluff body can induce, under certain c...
International audienceWe investigate experimentally a novel model-free in-time control strategy, cal...
This experimental work aims to investigate the manipulation of a bluff body flow with a yaw angle of...
Ce travail vise à faire une pré-évaluation des paramètres de contrôle en vue de réduire la traînée s...
An experimental study of the turbulent wake past different geometries is performed by increasing the...
Feedback turbulence control is at the core of engineering challenges and have to face high-dimension...
The wakes of bluff bodies, such as automotive vehicles, exhibit complex behaviour due to three-dimen...
The work described in this thesis is a computational investigation applying linear feedback control...
International audienceA bi-frequency open-loop control strategy aiming to combine both high- and low...
Flow separations around moving bodies lead to detrimental effects such as aerodynamic performances l...
International audienceWe investigate experimentally a novel model-free controlstrategy, called Machi...
This thesis, carried out in collaboration with the Queen Mary University of London, has the aim of s...