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微小重力下での直線液滴列に沿った火炎伝ぱ (第2報, 火炎伝ぱ速度特性)
http://hdl.handle.net/2237/9225
http://hdl.handle.net/2237/9225f7ea119a-c008-466a-bce8-1d81c73d6e0e
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2007-12-27 | |||||
タイトル | ||||||
タイトル | 微小重力下での直線液滴列に沿った火炎伝ぱ (第2報, 火炎伝ぱ速度特性) | |||||
言語 | ja | |||||
その他のタイトル | ||||||
その他のタイトル | Flame Propagation along a Linear Array of Liquid Fuel Droplets under Micro-Gravity Condition (2nd Report, Flame Propagation Speed Characteristics) | |||||
言語 | en | |||||
著者 |
梅村, 章
× 梅村, 章× UMEMURA, Akira |
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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 | Flame Propagation Speed | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Linear Droplet Array | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Micro-Gravity | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Model Analysis | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Inter-Droplet Spacing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Expanding Diffusion Flame | |||||
抄録 | ||||||
内容記述 | Analytical expressions for the mean speed of flame propagation along a linear droplet array under micro-gravity condition is derived on the basis of physical model developed in the present paper. They correctly predict the inter-droplet spacing dependence measured in micro-gravity experiments. It is found that the inter-droplet spacing nearly equal to the maximum diffusion flame diameter which isolated droplets have in the same ambient condition yields the maximum flame propagation speed. For inter-droplet spacing shorter than this critical value, the time which is required for the ignited droplet to heat up to the boiling surface temperature dominates the flame propagation speed so that the flame propagation speed linearly increase with inter-droplet spacing. On the other hand, for inter-droplet spacing greater than the critical value, the auto-ignition delay time of the droplet in the influence of heat flow from the burning droplet dominate the flame propagation speed, yielding an decreasing function of inter-droplet spacing. | |||||
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/110002387466/ | |||||
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 68, 号 672, p. 2429-2436, 発行日 2002-08 |
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フォーマット | ||||||
application/pdf | ||||||
著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/9225 | |||||
識別子タイプ | HDL |