Results 1 to 10 of about 707 (220)
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
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Actuators, 2022 In order to understand the differences between dual synthetic jets (DSJs) and synthetic jets (SJs), particle image velocimetry (PIV) technology is used to capture the basic flow field characteristics of a dual synthetic jet actuator (DSJA) and a ...
Zhenbing Luo +4 more
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The Impact of Acoustic Synthetic Jet Actuator Parameters on the Generated Noise [PDF]
MicromachinesSynthetic jet actuators are becoming increasingly popular for enhancing electronic heat transfer. However, their use is currently limited due to the high noise they generate. This article examines how actuator parameters (orifice diameter, orifice length
Emil Smyk, Michał Stopel
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Design of an Acoustic Synthetic Jet Actuator for Flow Control
Actuators, 2022 Synthetic jet technology is widely adopted in active flow control. An actuator with an oscillating diaphragm is a commonly used excitation device for synthetic jet generation.
Lianshan Lu +6 more
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Internal Characteristics of Air-Supplied Plasma Synthetic Jet Actuator
Aerospace, 2023 Conventional plasma synthetic jet actuators rely only on jet orifice for suction when functioning for long durations. A limited supplementary gas leads to jet velocity reduction and weakening of the flow control ability. Therefore, this study proposes an
Rubing Liu +4 more
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Interference in axisymmetric synthetic jet actuator [PDF]
EPJ Web of Conferences, 2017 The paper presents research of phenomena of mechanical wave interference during generate synthetic jets in actuator with two executive elements (speakers).
Smyk Emil
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Thermoacoustic cooling of loudspeaker-driven synthetic jet actuator
Case Studies in Thermal EngineeringTo address the issue of declined cooling performance caused by the recirculation of hot jet flow into the cavity of conventional synthetic jet actuators, a loudspeaker-driven thermoacoustic-cooling synthetic jet actuator was developed by integrating a ...
Liu Liu, Geng Chen
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Jet Velocity and Acoustic Excitation Characteristics of a Synthetic Jet Actuator
Fluids, 2022 The effect of the excitation frequency of synthetic jet actuators on the mean jet velocity issuing from an array of circular orifices is investigated experimentally, focusing on the acoustic excitation characteristics of the actuator’s cavity. Two cavity
Nadim Arafa +2 more
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Jet Vectoring Control Using a Novel Synthetic Jet Actuator
Chinese Journal of Aeronautics, 2007 AbstractA primary air jet vectoring control system with a novel synthetic jet actuator (SJA) is presented and simulated numerically. The results show that, in comparison with an existing traditional synthetic jet actuator, which is able to perform the duty of either “push” or “pull”, one novel synthetic jet actuator can fulfill both “push” and “pull ...
Zhenbing Luo, Zhi-Xun Xia
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Investigation of Wing Lift Enhancement by Combination of Plasma Jet Actuator and Synthetic Jet Actuator [PDF]
Journal of Applied Fluid MechanicsIn order to improve the aerodynamic characteristics and maneuverability of fixed-wing UAV, an improved method to enhance the wing lift by the combination of plasma jet actuator and synthetic jet actuator based on active flow control technique is ...
N. Ding, F. Gao, C. Tang, J. Chang
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