| Numerical Investigation of Fire Smoke Transport in the Tsinghua University Sports Center |
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| 作者姓名： | 陈建国 陈海昕 符松 |
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| 作者单位： | Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China |
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| 基金项目： | Supported by the National Key Basic Research and Dexelopment （973） Program of China （No. 2001CB409600）,Acknowledgements The authors thank Prof. Zhuang Weimin from the Architectural Design and Research Institute, Tsinghua University for his invaluable information on the Sports Center. |
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| 摘 要： | Fire Dynamics Simulator v3.0 was used to investigate and management in a realistic indoor sports center. An atrium fire test case assess fire smoke transport and ustrated the code＇s superiority over code-type empirical models for both accuracy and capability. Four fire scenarios in the Tsinghua University Sports Center were then simulated. The smoke layer＇s descent speed was predicted for each case. The importance of the door effect was revealed and an additional mechanical ventilation system for the building was proved to be of no help. The door effect must be carefully considered in future fire safety designs.
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| 关 键 词： | 运动中心 室内场馆 烟火传感器 消防设施 |
| 收稿时间： | 2004-03-11 |
| 修稿时间： | 2004-03-112004-06-01 |
Numerical Investigation of Fire Smoke Transport in the Tsinghua University Sports Center |
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| Jianguo Chen, &#x;ý, Haixin Chen, &#x;
&#x;,Song Fu, .Numerical Investigation of Fire Smoke Transport in the Tsinghua University Sports Center[J].Tsinghua Science and Technology,2005,10(5):618-622. |
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| Authors: | Jianguo Chen &#x;ý Haixin Chen &#x;
&#x; Song Fu |
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| Institution: | Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China |
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| Abstract: | Fire Dynamics Simulator v3.0 was used to investigate and assess fire smoke transport and management in a realistic indoor sports center. An atrium fire test case illustrated the code's superiority over code-type empirical models for both accuracy and capability. Four fire scenarios in the Tsinghua University Sports Center were then simulated. The smoke layer's descent speed was predicted for each case. The importance of the door effect was revealed and an additional mechanical ventilation system for the building was proved to be of no help. The door effect must be carefully considered in future fire safety designs. |
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| Keywords: | computational fluid dynamics (CFD) sports center fire door effect smoke management |
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