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

Zaima, Kazunori; Sasaki, Koichi

Japanese Journal of Applied Physics (JJAP), 2016, 55(8), 086201

Permalink : https://hdl.handle.net/2115/66316

このアイテムのアクセス数:770件（2026-08-15 21:48 集計）

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RP160196	pdf	1.17 MB	669

アクセス権	open access
URI	https://hdl.handle.net/2115/66316
タイトル	Transient change in the shape of premixed burner flame with the superposition of pulsed dielectric barrier discharge
著者	著者名 Zaima, Kazunori
著者	e-Rad_Researcher 50235248 著者名 Sasaki, Koichi
言語	英語
発行日	2016-08
出版者	IOP Publishing
収録物名	Japanese Journal of Applied Physics (JJAP)
巻(号)	55(8)
ページ	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.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	© 2016 The Japan Society of Applied Physics
PISSN	0021-4922
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.7567/JJAP.55.086201