交流とナノ秒パルスの重ね合わせ電圧印加によるDBDプラズマアクチュエータに関する実験的研究

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2011/08/01

タイトル(英語): Experimental Study on DBD Plasma Actuator with Combination of AC and Nanosecond Pulse Voltage

著者名: 木村　太治（東京工業大学大学院総合理工学研究科 創造エネルギー専攻），宇田川（高島）　圭介（Mechanical and Aerospace Engineering Nonequilibrium Thermodynamics Laboratory,The Ohilo State University），山岬　裕之（東京工業大学大学院総合理工学研究科 創造エネルギー専攻）

著者名(英語): Taichi Kimura (Dept. of Energy Sciences, Interdisciplinary Graduate School, Tokyo Institute of Technology), Keisuke Udagawa(Takashima) (Mechanical and Aerospace Engineering Nonequilibrium Thermodynamics Laboratory, The Ohio State University), Hiroyuki Yamasaki (Dept. of Energy Sciences, Interdisciplinary Graduate School, Tokyo Institute of Technology)

キーワード: 誘電体バリア放電（DBD）プラズマアクチュエータ，ナノ秒パルス放電，交流（AC）とナノ秒パルスの重ね合わせ　　dielectric barrier discharge (DBD) plasma actuator，nanosecond pulse discharge，combination of AC and nanosecond pulse voltage

要約(英語): In the last decade, a Dielectric Barrier Discharge (DBD) plasma actuator driven by combination voltage of AC and nanosecond pulse has been studied. The combined-voltage-driven plasma actuator increased the body force effect, which induces wall jet and flow suction, by overlapping nanosecond pulse voltage while DBD plasma actuator driven by nanosecond pulses is a flow control actuator generating compression waves due to pulse heating, which allows us to do active flow control in high speed flow reported up to Mach number 0.7. In this study, DBD plasma actuator driven by combination voltage of sinusoidal AC and nanosecond pulse has been experimentally studied. Time-averaged net thrust and cycle-averaged power consumption of actuator were characterized by electrical weight balance and charge-voltage cycle of DBD plasma actuator, respectively. The plasma actuator thrust driven with the combination voltage enhanced its thrust with pulse repetition rate increase. Energy consumption in the actuator was controlled by varying AC phase when the nanosecond pulse is applied. Therefore, the thrust and power consumption in the actuator was almost independently controlled by pulse repetition rate and pulse imposed phase.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.131 No.8 （2011）

本誌掲載ページ: 701-707 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/131/8/131_8_701/_article/-char/ja/