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Multiphysics Modeling of a Synthetic Jet Actuator in Operation [PDF]

open access: yesActuators
Active flow control is a promising technology for reducing noise, emissions, and power consumption in various applications. To better understand the performance of synthetic jet actuators, a computational model that couples structural mechanics with ...
Matthew G. M. Butler   +2 more
doaj   +2 more sources

Measurements versus Numerical Simulations for Slotted Synthetic Jet Actuator

open access: yesActuators, 2018
In many studies concerning synthetic jet flow fields the analysis is usually restricted to simple configurations, such as a single diaphragm oscillating in a cylindrical cavity, which is linked to the external environment with only one orifice/slot ...
Andrea Palumbo   +2 more
doaj   +2 more sources

Direct computations of a synthetic jet actuator [PDF]

open access: yes, 2012
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Synthetic jet actuators have previously been defined as having potential use in both internal and external aerodynamic applications.
Hayes-McCoy, Declan
core   +7 more sources

Investigations on the Interfering Factor of Single Synthetic Jet Actuator on Improving the Efficiency of Wing Control Surface [PDF]

open access: yesJournal of Applied Fluid Mechanics, 2022
After the deflection of the wing control surface, flow separation is easily generated at the trailing edge of the wing, which will reduce the lift coefficient and the control surface efficiency. The rudder of the wing is aileron. If the lift generated by
Y. Zhou, S. Zheng, J. Chang
doaj   +1 more source

INFLUENCE OF MEMBRANE AMPLITUDE AND FORCING FREQUENCY ON SYNTHETIC JET VELOCITY

open access: yesTASK 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
doaj   +1 more source

Sharp and Rounded Cutouts in a Chevron Orifice and Them Impact on the Acoustic and Flow Parameters of Synthetic Jet

open access: yesApplied Sciences, 2021
The application of a synthetic jet actuator in workplaces entails the necessity of noise reduction, which they generate. One of the methods to achieve this is the use of the chevron orifice or nozzle.
Emil Smyk
doaj   +1 more source

Experimental study on airfoil flow separation control via an air-supplement plasma synthetic jet

open access: yesAdvances in Aerodynamics, 2022
An air-supplement plasma synthetic jet (PSJ) actuator increases the air supplemental volume in the recovery stage and improves the jet energy by attaching a check valve to the chamber of a conventional actuator.
Ru-Bing Liu   +5 more
doaj   +1 more source

Comparison of the Axial Fan and Synthetic Jet Cooling Systems

open access: yesApplied Sciences, 2022
Choosing the right cooling device is crucial for the proper operation of electronic equipment. A comparison of the two different cooling devices is presented in this paper: one with a standard axial fan and the other with a synthetic jet actuator.
Emil Smyk   +3 more
doaj   +1 more source

Transfer Matrix Modeling of Synthetic-Jet Actuators

open access: yesJournal of Fluid Science and Technology, 2012
Transfer matrix (TM) models are developed in this paper for varies types of synthetic jet (or zero-net mass-flux) actuators used in active flow control applications.
Sam YANG   +4 more
doaj   +1 more source

Development of A Compact Synthetic Jet Generator Driven by Electromagnetic Micro Flap Actuator

open access: yesJournal of Fluid Science and Technology, 2011
In this study, a compact synthetic jet generator using electromagnetic micro flap actuator as a driving mechanism is developed and tested. Firstly, the effects of flap's width and length on static and dynamic responses of the driving mechanism are ...
Alongkorn PIMPIN, Asi BUNYAJITRADULYA
doaj   +1 more source

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