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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

拡散火炎のPLIF計測と熱発生速度の検討

http://hdl.handle.net/2237/19739
http://hdl.handle.net/2237/19739
d1846d95-ec58-4105-903e-04a1c0a943ba
名前 / ファイル ライセンス アクション
160_2.pdf 160_2.pdf (1.3 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-04-14
タイトル
タイトル 拡散火炎のPLIF計測と熱発生速度の検討
言語 ja
その他のタイトル
その他のタイトル PLIF Measurement of Diffusion Flame and Investigation of Heat Release Rate
言語 en
著者 麻田, 泰生

× 麻田, 泰生

WEKO 51648

ja 麻田, 泰生

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山本, 和弘

× 山本, 和弘

WEKO 51649

ja 山本, 和弘

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林, 直樹

× 林, 直樹

WEKO 51650

ja 林, 直樹

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山下, 博史

× 山下, 博史

WEKO 51651

ja 山下, 博史

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ASADA, Yasuo

× ASADA, Yasuo

WEKO 51652

en ASADA, Yasuo

Search repository
YAMAMOTO, Kazuhiro

× YAMAMOTO, Kazuhiro

WEKO 51653

en YAMAMOTO, Kazuhiro

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HAYASHI, Naoki

× HAYASHI, Naoki

WEKO 51654

en HAYASHI, Naoki

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YAMASHITA, Hiroshi

× YAMASHITA, Hiroshi

WEKO 51655

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
キーワード
主題Scheme Other
主題 Diffusion Flame
キーワード
主題Scheme Other
主題 Laser Diagnostics
キーワード
主題Scheme Other
主題 PLIF
キーワード
主題Scheme Other
主題 Heat Release Rate
抄録
内容記述 Although heat release rate is one of the important combustion characteristics, its direct measurement is impossible. Recently, Najm et al. have reported that the heat release rate is well correlated with the product of OH and HCHO fluorescence signals in PLIF measurement. So far, it is well confirmed that this approach can be applied to premixed combustion. In this study, we tried to evaluate the heat release rate in diffusion flame in the same manner. Before that, we numerically investigated the correlation between heat release rate and the product of OH and HCHO concentrations in counter-flow diffusion flame. It is found that the profile of large heat release rate is well correlated with the product of OH and HCHO concentrations, because the heat release rate largely depends on HCO production rate, described by OH and HCHO concentrations through HCHO + OH → HCO + H2O. However, in the region where the heat release rate is relatively small, the same correlation is not observed. In PLIF measurement, since the profiles of OH and HCHO fluorescence signals match those concentrations predicted by simulation, these radial concentrations are well determined by experiments. The product of OH and HCHO fluorescence signals shows the similar profile to that of the simulated heat release rate. However, different from the premixed flame, the disagreement was found especially in the region of small heat release rate. Thus, it is concluded that the region of large heat release rate in diffusion flame is well correlated with OH and HCHO PLIF measurement.
言語 en
内容記述タイプ Abstract
出版者
言語 ja
出版者 日本燃焼学会
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://www.combustionsociety.jp/journal/backnumber/mg160.html
ISSN
収録物識別子タイプ PISSN
収録物識別子 1347-1864
書誌情報 ja : 日本燃焼学会誌

巻 52, 号 160, p. 146-152, 発行日 2010-05
著者版フラグ
値 publisher
URI
識別子 http://www.combustionsociety.jp/journal/backnumber/mg160.html
識別子タイプ URI
URI
識別子 http://hdl.handle.net/2237/19739
識別子タイプ HDL
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