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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

酸素富化空気を用いた対向流火炎の火炎構造およびNOx生成に関する数値解析 (速度こう配がNOx生成の抑制に与える影響)

http://hdl.handle.net/2237/8988
http://hdl.handle.net/2237/8988
87cf526c-6843-4167-89f3-7ed8f799ed01
名前 / ファイル ライセンス アクション
JsMecEngB_70-698-2635.pdf JsMecEngB_70-698-2635.pdf (488.7 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2007-11-08
タイトル
タイトル 酸素富化空気を用いた対向流火炎の火炎構造およびNOx生成に関する数値解析 (速度こう配がNOx生成の抑制に与える影響)
言語 ja
その他のタイトル
その他のタイトル Numerical Study on Flame Structure and NOx Formation of Counterflow Flame Using Oxygen-Enriched Air (Effect of Strain Rate on Reduction of NOx Formation)
言語 en
著者 池田, 光芳

× 池田, 光芳

WEKO 20121

ja 池田, 光芳

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IKEDA, Mitsuyoshi

× IKEDA, Mitsuyoshi

WEKO 20122

en IKEDA, Mitsuyoshi

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趙, 黛青

× 趙, 黛青

WEKO 20123

ja 趙, 黛青

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ZHAO, Daiqing

× ZHAO, Daiqing

WEKO 20124

en ZHAO, Daiqing

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山下, 博史

× 山下, 博史

WEKO 20125

ja 山下, 博史

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YAMASHITA, Hiroshi

× YAMASHITA, Hiroshi

WEKO 20126

en YAMASHITA, Hiroshi

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アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 ja
権利情報 日本機械学会
権利
言語 ja
権利情報 本文データは学協会の許諾に基づきCiNiiから複製したものである。
キーワード
主題Scheme Other
主題 Counterflow Flame
キーワード
主題Scheme Other
主題 Numerical Analysis
キーワード
主題Scheme Other
主題 Oxygen-Enriched Air
キーワード
主題Scheme Other
主題 NOx Formation
キーワード
主題Scheme Other
主題 High-Temperature Combustion
キーワード
主題Scheme Other
主題 Strain Rate
抄録
内容記述 In this study, numerical simulations for the flame structure and NOx formation of counterflow diffusion flame with oxygen-enriched air were made by using the GRI chemical reaction mechanism (NOx included) in order to elucidate the effect of strain rate on reduction of NOx formation. The following conclusions were reached : (1) As the strain rate increases, the maximum heat release rate increases, and the width of high-temperature zone becomes narrow. (2) In the case where the strain rate is small, the thermal NO mechanism is dominant of NO formation, and NO formation by the prompt NO mechanism is negative. (3) As the strain rate increases, No formation by the prompt NO mechanism increases, and it becomes positive when strain rate exceeds 400s^{-1}. At the same time, since the width of high-temperature zone becomes narrow, that by the thermal NO mechanism decreases, and it becomes smaller than that by prompt NO mechanism for the case where the strain rate exceeds 1200s^{-1}. The decrease rate of thermal NO is bigger than the increase rate of prompt NO, so that the total NO formation is reduced by the increase in the strain rate.
言語 en
内容記述タイプ Abstract
出版者
言語 ja
出版者 日本機械学会
言語
言語 jpn
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
関連情報
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 http://ci.nii.ac.jp/naid/110004999647/
ISSN
収録物識別子タイプ PISSN
収録物識別子 0387-5016
書誌情報 ja : 日本機械学會論文集 B編

巻 70, 号 698, p. 2635-2640, 発行日 2004-10
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/8988
識別子タイプ HDL
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