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Plasma Virtual Actuators for Flow Control
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作者 Kwing-So Choi Timothy N. Jukes +4 位作者 Richard D. Whalley Lihao Feng Jinjun Wang Takayuki Matsunuma takehiko segawa 《Journal of Flow Control, Measurement & Visualization》 2015年第1期22-34,共13页
Dielectric-barrier-discharge (DBD) plasma actuators are all-electric devices with no moving parts. They are made of a simple construction, consisting only of a pair of electrodes sandwiching a dielectric sheet. When A... Dielectric-barrier-discharge (DBD) plasma actuators are all-electric devices with no moving parts. They are made of a simple construction, consisting only of a pair of electrodes sandwiching a dielectric sheet. When AC voltage is applied, air surrounding the upper electrode is ionized, which is attracted towards the charged dielectric surface to form a wall jet. Control of flow over land and air vehicles as well as rotational machinery can be carried out using this jet flow on demand. Here we review recent developments in plasma virtual actuators for flow control that can replace conventional actuators for better aerodynamic performance. 展开更多
关键词 Flow Control DBD PLASMA Actuators AERODYNAMICS Drag REDUCTION TURBULENCE
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