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Transient change in the shape of premixed burner flame with the superposition of pulsed dielectric barrier discharge

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タイトル: Transient change in the shape of premixed burner flame with the superposition of pulsed dielectric barrier discharge
著者: Zaima, Kazunori 著作を一覧する
Sasaki, Koichi 著作を一覧する
発行日: 2016年 8月
出版者: IOP Publishing
誌名: Japanese Journal of Applied Physics (JJAP)
巻: 55
号: 8
開始ページ: 086201
出版社 DOI: 10.7567/JJAP.55.086201
抄録: We investigated the transient phenomena in a premixed burner flame with the superposition of a pulsed dielectric barrier discharge (DBD). The length of the flame was shortened by the superposition of DBD, indicating the activation of combustion chemical reactions with the help of the plasma. In addition, we observed the modulation of the top position of the unburned gas region and the formations of local minimums in the axial distribution of the optical emission intensity of OH. These experimental results reveal the oscillation of the rates of combustion chemical reactions as a response to the activation by pulsed DBD. The cycle of the oscillation was 0.18-0.2 ms, which could be understood as the eigenfrequency of the plasma-assisted combustion reaction system.
Rights: © 2016 The Japan Society of Applied Physics
資料タイプ: article (author version)
URI: http://hdl.handle.net/2115/66316
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 佐々木 浩一

 

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