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Backlayering Distance of Thermal Fumes in Tunnel Fire Experiments Using a Large-Scale Model
http://hdl.handle.net/2297/36485
http://hdl.handle.net/2297/3648563b49f9a-abd5-441d-97ee-72e5d4daf6c4
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-KAWABATA-N-389.pdf (506.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Backlayering Distance of Thermal Fumes in Tunnel Fire Experiments Using a Large-Scale Model | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Minehiro, Tomoya
× Minehiro, Tomoya× Fujita, Katsushi× Kawabata, Nobuyoshi× Hasegawa, Masato× Tanaka, Futoshi |
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| 書誌情報 |
Journal of Fluid Science and Technology 巻 7, 号 3, p. 389-404, 発行日 2012-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1880-5558 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1299/jfst.7.389 | |||||
| 出版者 | ||||||
| 出版者 | The Japan Society of Mechanical Engineers = 日本機械学会 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In this study, the backlayering distance of thermal fumes in a tunnel fire was examined by using a large-scale model tunnel. A 1/5-scale model was constructed taking into consideration both the similarity of thermal characteristics in the wall and Froude similarity. Experimental parameters were the heat release rate of the fire source and the longitudinal ventilation velocity. The following conclusions were obtained. A new expression was proposed to calculate the dimensionless backlayering distance based on the dimensionless heat release rate and Froude number. Constants included in this expression were obtained from experimental data by using the least-squares method. The backlayering distance calculated by the new expression was compared with that calculated by previous expressions developed by other researchers. The new expression has the ability to calculate not only the backlayering distance but also the critical velocity. | |||||
| 権利 | ||||||
| 権利情報 | Copyright © 2012 by The Japan Society of Mechanical Engineers 日本機械学会 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/jfst | |||||
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| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.jsme.or.jp/ | |||||
