Results 11 to 20 of about 14,738 (261)

Impact of the Confinement Plate on the Velocity of Synthetic Jet

Actuators, 2021
In the paper, the impact of the limitation of the environment around the office of synthetic jet actuators were tested. One short and three length orifices were tested and compared with and without confinement plate.
Emil Smyk, Robert Smusz
doaj   +1 more source

Experimental Investigation of the Generation of a Longitudinal Vortex in a Transverse Synthetic Jet with Different Excitation Frequencies

Journal of Fluid Science and Technology, 2011
In this paper, experimental study was undertaken to investigate the effect of excitation frequency of a synthetic jet on the generation of a longitudinal vortex produced by the interaction between a jet and a crossflow in a wind tunnel.
Hiroaki HASEGAWA, Kazuya TAKAHASHI
doaj   +1 more source

Experimental Investigations of Different Loudspeakers Applied as Synthetic Jet Actuators

Actuators, 2021
The paper presents the preliminary results of the experimental investigation of four various loudspeakers used for driving the synthetic jet actuator.
Paweł Gil, Joanna Wilk
doaj   +1 more source

Behavior of Synthetic Jet in Cross Flow at Low Reynolds Number

Journal of Fluid Science and Technology, 2010
An experimental investigation to obtain the three-dimensional flow structure of the synthetic jet in low Reynolds number cross flow was conducted for the purpose of examining the effective method of vortex generation for flow control.
Toru IAI, Masahiro MOTOSUKE, Shinji HONAMI   +2 more
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Agitated Turbulent Flowfield of A Circular Jet with An Annular Synthetic Jet Actuator

Journal of Fluid Science and Technology, 2008
An agitated circular turbulent jet with a coaxial annular synthetic jet actuator is investigated experimentally. The mean and turbulent velocities are measured by a hot-wire anemometer at a jet Reynolds number of 6400.
Toru KOSO, Takuya KINOSHITA
doaj   +1 more source

Effect of Synthetic Jet on NACA0012 Airfoil Vortex Structure and Aerodynamic Characteristics [PDF]

Journal of Applied Fluid Mechanics
In this manuscript, the vortex generated by the main frequency excitation of the shedding vortex at various attack angles is investigated by employing the synthetic jet control technique.
J. Wang, X. Shi, Q. Zhang, J. Chang
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Experimental Investigations on Flow Control of the Rotor via the Synthetic Jets in Forward Flight

Aerospace, 2023
To study the effects of synthetic jet control on the aerodynamic performance of a rotor in forward flight, we conducted a series of experiments with varying rotor rotation speeds and free stream velocities.
Xi Chen, Yan Ding, Guoqing Zhao, Qijun Zhao   +3 more
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INFLUENCE OF MEMBRANE AMPLITUDE AND FORCING FREQUENCY ON SYNTHETIC JET VELOCITY

TASK Quarterly, 2015
This paper presents the results of numerical investigations of a synthetic jet actuator for an active flow control system. The Moving Deforming-Mesh method as a boundary condition is used to capture the real physical phenomenon.
MARCIN KUROWSKI, PIOTR DOERFFER
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Numerical Study on End Wall Synthetic Jet to Improve Performance and Stability Margin of a High-speed Subsonic Axial Compressor Rotor [PDF]

Journal of Applied Fluid Mechanics, 2023
Synthetic jet has been confirmed as a novel flow control technology. However, the existing application research on synthetic jet in axial flow compressor is still confined to cascade or low-speed axial flow compressors, and rarely high-speed axial flow ...
G. Wang, W. Chu, W. Liu
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CFD study of active flow control around a wind turbine profile using synthetic jet

Revue des Énergies Renouvelables, 2023
In this study, numerical simulations are performed to investigate the effect of the position and jet angle of the synthetic jet on the aerodynamic characteristics of a wind turbine blade profile.
Ali Boudis, Madjid Tata, Ahmed Bekhti, Dawoud Hamane   +3 more
doaj   +1 more source