Deep cavities are present in many industrial processes. The aero-acoustic coupling and the high increase in the skin friction coefficient downstream from the cavity results in resonance of high pressure level as well as strong vibration and structural fatigue. The present experimental investigation shows the effect of a deep cavity on a turbulent boundary layer. A control device using spanwise cylinder is conducted. LDV measurements, conducted in a water tunnel, evidenced that the skin friction coefficient increases downstream from the cavity. With same flow conditions, drag increase is lower for deep cavities than for shallow ones studied in the literature. The high values of skewness and flatness coefficients are related to intermittent e...
We report experimental measurements and preliminary analysis on a series of geometric modifications ...
Flows over rectangular cavities exhibit various steady and unsteady phenomena, and are of concern in...
This work investigates the flow in a symmetric channel with a sudden expansion and contraction, crea...
Deep cavities are present in many industrial processes. The aero-acoustic coupling and the high incr...
This investigation focuses on the pressure amplitude response, within two deep cavities characterize...
Flow past a wall mounted cavity can excite strong acoustic resonance in the cavity. The acoustic fie...
Flow past deep wall cavities exhibits strong interaction with the standing wave system in the cavity...
The objective of this thesis is to study numerically the aeroacoustics of low Mach number (M inf 0.3...
Of particular interest are the flow structure and dynamics associated with open shallow rectangular ...
Aeroacoustics generated by a thick turbulent boundary layer in a cavity flow is studied...
The interaction of turbulent flows with the external structure of ground vehicles generates uncomfor...
Passive control of the flow over a deep cavity at low subsonic velocity is considered in the present...
Cavity noise is a well known problem in the fluid dynamics field. While many methods of suppressing ...
The results presented in this paper provide an insight into the effect of a cavity array on the turb...
Despite the amount of research into the cavity flow problem the prediction of the flow patterns, ass...
We report experimental measurements and preliminary analysis on a series of geometric modifications ...
Flows over rectangular cavities exhibit various steady and unsteady phenomena, and are of concern in...
This work investigates the flow in a symmetric channel with a sudden expansion and contraction, crea...
Deep cavities are present in many industrial processes. The aero-acoustic coupling and the high incr...
This investigation focuses on the pressure amplitude response, within two deep cavities characterize...
Flow past a wall mounted cavity can excite strong acoustic resonance in the cavity. The acoustic fie...
Flow past deep wall cavities exhibits strong interaction with the standing wave system in the cavity...
The objective of this thesis is to study numerically the aeroacoustics of low Mach number (M inf 0.3...
Of particular interest are the flow structure and dynamics associated with open shallow rectangular ...
Aeroacoustics generated by a thick turbulent boundary layer in a cavity flow is studied...
The interaction of turbulent flows with the external structure of ground vehicles generates uncomfor...
Passive control of the flow over a deep cavity at low subsonic velocity is considered in the present...
Cavity noise is a well known problem in the fluid dynamics field. While many methods of suppressing ...
The results presented in this paper provide an insight into the effect of a cavity array on the turb...
Despite the amount of research into the cavity flow problem the prediction of the flow patterns, ass...
We report experimental measurements and preliminary analysis on a series of geometric modifications ...
Flows over rectangular cavities exhibit various steady and unsteady phenomena, and are of concern in...
This work investigates the flow in a symmetric channel with a sudden expansion and contraction, crea...