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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

三重管バーナの燃焼特性と火炎構造の検討

http://hdl.handle.net/2237/19803
http://hdl.handle.net/2237/19803
ffd82e82-34f4-4119-8c57-4531452089e8
名前 / ファイル ライセンス アクション
71.pdf 71.pdf (625.9 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-04-22
タイトル
タイトル 三重管バーナの燃焼特性と火炎構造の検討
言語 ja
その他のタイトル
その他のタイトル A Study on Combustion Characteristics and Flame Structure in a Triple Port Burner
言語 en
著者 大島, 久治

× 大島, 久治

WEKO 51922

ja 大島, 久治

Search repository
山本, 和弘

× 山本, 和弘

WEKO 51923

ja 山本, 和弘

Search repository
林, 直樹

× 林, 直樹

WEKO 51924

ja 林, 直樹

Search repository
山下, 博史

× 山下, 博史

WEKO 51925

ja 山下, 博史

Search repository
奥山, 悟郎

× 奥山, 悟郎

WEKO 51926

ja 奥山, 悟郎

Search repository
OSHIMA, Hisaharu

× OSHIMA, Hisaharu

WEKO 51927

en OSHIMA, Hisaharu

Search repository
YAMAMOTO, Kazuhiro

× YAMAMOTO, Kazuhiro

WEKO 51928

en YAMAMOTO, Kazuhiro

Search repository
HAYASHI, Naoki

× HAYASHI, Naoki

WEKO 51929

en HAYASHI, Naoki

Search repository
YAMASHITA, Hiroshi

× YAMASHITA, Hiroshi

WEKO 51930

en YAMASHITA, Hiroshi

Search repository
OKUYAMA, Goro

× OKUYAMA, Goro

WEKO 51931

en OKUYAMA, Goro

Search repository
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 Combustion
キーワード
主題Scheme Other
主題 Gaseous Fuel
キーワード
主題Scheme Other
主題 Burner
キーワード
主題Scheme Other
主題 Pollutant
キーワード
主題Scheme Other
主題 Combustion Products
抄録
内容記述 In this study, we have examined co-flowing diffusion flames formed in a triple port burner. The coannual burner consists of three concentric tubes. Air flows in both inner (central) and outer tubes, and fuel flows in the annulus between these air tubes. These velocities are defined as U1A, U2F, and U3A (or U3N), respectively. The fuel is propane. Two diffusion flames are formed in the boundary of fuel and air. For comparison, nitrogen is ejected in the outer tube to examine the mutual effect of two flames. The luminous flame height was obtained by direct photographs. A laser induced incandescence (LII) technique was applied to examine instantaneous soot concentration. To discuss the mixing of fuel and air, a NO-PLIF technique was used, where NO is added in the fuel flow. Results show that, as the fuel velocity, U2F, is increased, the flame height becomes larger. When nitrogen is ejected in the outer tube, the flame height is larger. However, the flame temperature for both cases is almost the same. The LII measurement shows that there are two soot regions in two luminous flame zones which are emerged in the downstream. The soot concentration in the inner flame is higher than that in outer flame when U1A < U3A, but it is lower when U1A > U3A. The minimum soot concentration is achieved when U1A and U3A are the same.
言語 en
内容記述タイプ Abstract
出版者
言語 ja
出版者 一般社団法人 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 AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1299/kikaib.74.2731
ISSN
収録物識別子タイプ PISSN
収録物識別子 0387-5016
書誌情報 ja : 日本機械学会論文集(B)

巻 74, 号 748, p. 2731-2737, 発行日 2008
著者版フラグ
値 author
URI
識別子 http://dx.doi.org/10.1299/kikaib.74.2731
識別子タイプ DOI
URI
識別子 http://hdl.handle.net/2237/19803
識別子タイプ HDL
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