Study of Ignition Characteristics of Repetitive Nano-Pulse Discharges Plasma — Ignition Characteristics of Non-thermal Plasma —
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- TANOUE Kimitoshi
- Oita University
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- USHIMARU Koji
- Oita University
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- SUGA Masamichi
- Oita University
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- KUBOYAMA Tatsuya
- Chiba University
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- MORIYOSHI Yasuo
- Chiba University
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- WATANABE Masato
- Tokyo Institute of Technology
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- HOTTA Eiki
- Tokyo Institute of Technology
Bibliographic Information
- Other Title
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- 繰り返しナノパルス放電プラズマの点火特性に関する研究 —非平衡プラズマの点火特性—
- 繰り返しナノパルス放電プラズマの点火特性に関する研究 -非平衡プラズマの点火特性-
- クリカエシ ナノパルス ホウデン プラズマ ノ テンカ トクセイ ニ カンスル ケンキュウ : ヒヘイコウ プラズマ ノ テンカ トクセイ
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Abstract
<p>A newly developed small-sized IES (inductive energy storage) circuit with a semiconductor switch at turn-off action was successfully applied to an ignition system in the previous papers [1,2]. In this ignition system, both thermal and non-thermal plasmas are utilized actively. In this paper, the focus is placed on the clarification of ignition characteristics of non-thermal plasma. For this purpose, the ignition and combustion characteristics of non-thermal plasma are examined and compared with those of a conventional spark ignition. As a result, it is found that streamer discharge characterized by non-thermal plasma cannot only ignite combustible mixtures as well as conventional thermal plasma, but there are also some advantages, such as volumetric ignition. In addition, OH LIF measurement is carried out to probe the OH time history induced by the non-thermal plasma. In conclusions, a number of OH radical can accumulate from pulse to pulse during a train of repetitive pulses, and the created radicals can initiate chemical chain reaction, which result in ignition finally.</p>
Journal
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- Journal of the Combustion Society of Japan
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Journal of the Combustion Society of Japan 56 (175), 59-66, 2014
Combustion Society of Japan
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Details 詳細情報について
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- CRID
- 1390282680176537984
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- NII Article ID
- 130006320706
- 40019981277
- 120006582312
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- NII Book ID
- AA11658490
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- ISSN
- 24241687
- 13471864
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- NDL BIB ID
- 025257665
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed