WEKO3
インデックスリンク
アイテム
Temperature Characteristics of Backlayering Thermal Fumes in a Tunnel Fire
http://hdl.handle.net/2297/36484
http://hdl.handle.net/2297/3648407d4488c-7a1c-4bf5-9179-045808a81097
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-KAWABATA-N-275.pdf (667.4 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Temperature Characteristics of Backlayering Thermal Fumes in a Tunnel Fire | |||||
| 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 |
Fujita, Katsushi
× Fujita, Katsushi× Minehiro, Tomoya× Kawabata, Nobuyoshi× Tanaka, Futoshi |
|||||
| 書誌情報 |
Journal of Fluid Science and Technology 巻 7, 号 3, p. 275-289, 発行日 2012-01-01 |
|||||
| 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.7.275 | |||||
| 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, we used a 1/5-scale model tunnel to investigate the temperature characteristics of backlayering thermal fumes in addition to the heat release rate and the longitudinal ventilation velocity in a tunnel fire. The ventilation flow through the model tunnel provided a sufficient turbulent flow as the Reynolds number based on ventilation velocity and tunnel height was 40,000 or more. The governing scaling parameter in this experiment was the dimensionless parameter Q*/Fr. In addition to Froude's and Reynolds' similarity laws, the similarity of the thermal characteristics in the tunnel wall was considered in making the model tunnel. We clarify the conditions under which the backlayering thermal fumes maintain a stratified layer. Empirical equations of the thermal fume height in the longitudinal ventilation are derived from the experimental data. The evacuation safety based on the height of thermal fumes is examined in detail. | |||||
| 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 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.jsme.or.jp/ | |||||
