| 自然风对城市自然通风隧道火灾时速度场的影响分析 |
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| 引用本文： | 茅靳丰,邢哲理,周俊,李伟华,黄玉良. 自然风对城市自然通风隧道火灾时速度场的影响分析[J]. 洁净与空调技术, 2011, 0(3): 32-34 |
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| 作者姓名： | 茅靳丰 邢哲理 周俊 李伟华 黄玉良 |
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| 作者单位： | 1. 解放军理工大学
2. 新疆军区联勤部建筑勘察设计院 |
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| 摘 要： | 运用FDS火灾模拟软件对不同风速和风向（共9种工况）条件下的某竖井型自然通风隧道火灾进行了数值模拟,并对模拟结果进行了对比和分析,得到隧道风速和风向对隧道火灾时纵向速度场的影响规律。
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| 关 键 词： | 城市隧道 自然通风 火灾 速度场 风速风向 |
An Analysis of the Wind Velocity and Direction Impact on The Velocity Field in The Natural Ventilation Tunnel with Vertical Shafts |
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| Mao Jinfeng,Xing Zheli,Zhou Jun,Li Weihua , Huang Yuliang. An Analysis of the Wind Velocity and Direction Impact on The Velocity Field in The Natural Ventilation Tunnel with Vertical Shafts[J]. Contamination Control & Air-Conditioning Technology, 2011, 0(3): 32-34 |
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| Authors: | Mao Jinfeng Xing Zheli Zhou Jun Li Weihua Huang Yuliang |
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| Affiliation: | Mao Jinfeng,Xing Zheli,Zhou Jun,Li Weihua and Huang Yuliang |
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| Abstract: | This paper adopts FDS which is a software to conduct a numerical simulation when a fire happens in the natural ventilation city tunnel with vertical shafts.The paper has got the variation of the velocity field of the fire smoke and then analyzed the result that the wind velocity and direction has the impactions on the horizontal velocity field |
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| Keywords: | City tunnel Natural ventilation Fire Velocity field Wind velocity and direction |
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