Study on the Effect of Different Multi-DBD Plasma Actuators by AC Power Supply and AC-DC Power Supply

被引：0

作者：

Hu X. ^{[1
]}

Gao C. ^{[1
]}

Hao J. ^{[1
]}

机构：

[1] National Key Laboratory of Science and Technology on Aerodynamic Design and Research, Northwestern Polytechnical University, Xi'an

来源：

Diangong Jishu Xuebao/Transactions of China Electrotechnical Society | 2018年 / 33卷

关键词：

AC power supply; AC-DC power supply; Particle image velocimetry (PIV); Plasma actuator;

D O I：

10.19595/j.cnki.1000-6753.tces.180393

中图分类号：

学科分类号：

摘要：

In this paper, AC power supply and AC-DC power supply were used to study the effect of power supply on the excitation of different multistage plasma actuators, the flow field display measurement was carried out by particle image velocimetry (PIV) technology. The results shows: when the number of electrode groups is increased, the optimum frequency of the AC power supply and the AC-DC power supply is reduced. For the same number of electrodes, the optimum frequency of the AC power supply is greater than that of the AC-DC power supply. In a certain voltage range, the excitation effect of AC power supply and AC-DC power supply on different multistage plasma actuators increases with the increase of voltage. When the number of electrode groups increases and the voltage remains same, the excitation effect of two kinds of power supply increases. When the voltage and electrode group are the same, the excitation effect of AC-DC power supply is better than AC power supply. © 2018, Electrical Technology Press Co. Ltd. All right reserved.

引用

页码：241 / 249

页数：8

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