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三重管バーナに形成される浮き上がり火炎の実験的検討
http://hdl.handle.net/2237/21189
http://hdl.handle.net/2237/2118923b2b62e-4ad5-4710-9e3f-1311c7059266
名前 / ファイル | ライセンス | アクション |
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124.pdf (2.5 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2015-02-06 | |||||
タイトル | ||||||
タイトル | 三重管バーナに形成される浮き上がり火炎の実験的検討 | |||||
言語 | ja | |||||
その他のタイトル | ||||||
その他のタイトル | An Experimental Study on Lifted Flames in a Triple-Port Burner | |||||
言語 | en | |||||
著者 |
奥, 洋平
× 奥, 洋平× 山本, 和弘× 林, 直樹× 山下, 博史× OKU, Yohei× YAMAMOTO, Kazuhiro× HAYASHI, Naoki× 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 Combustion | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Lifted 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 | PIV | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | PLIF | |||||
抄録 | ||||||
内容記述 | In case of diffusion combustion, a well-known "lifted flame" is formed. So far, we have focused on a combustion field in a triple-port burner. In the triple-port burner, since there are two boundaries of fuel and air, two flames are formed. Dependent on the flow condition, four flame configurations are observed, which are, (i) attached flames, (ii) inner lifted/outer attached flame, (iii) inner attached/outer lifted flames, (iv) twin lifted flames. Then, it is possible to study the interaction between two flames, which could give us useful information on turbulent flames. By changing flow conditions, we have investigated the transition between the attached flame and the lifted flame both by experimentally and numerically. In this study, by PIV/OH-PLIF simultaneous measurements, we examined the flow field and liftoff height of stationary and nonstationary flames. Results show that, as the liftoff height is larger, the minimum axial velocity around a base of the lifted flame increases. Also, the hysteresis characteristics of the inner and outer lifted flames are confirmed. | |||||
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 | |||||
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 56, 号 178, p. 364-371, 発行日 2014-11 |
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著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/21189 | |||||
識別子タイプ | HDL |