| 公路隧道联络风道局部通风影响数值分析 |
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| 引用本文： | 温玉辉.公路隧道联络风道局部通风影响数值分析[J].广东公路交通,2007(2):48-51,54. |
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| 作者姓名： | 温玉辉 |
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| 作者单位： | 广东省公路勘察规划设计院,广州,510507 |
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| 摘 要： | 结合湖南雪峰山特长公路隧道联络风道设计方案,采用了CFD(计算流体动力学)方法对轴流风机与联络风道的连接形式以及联络风道渐变段局部通风压力损失进行分析,以确定出较佳的连接结构形式,并计算出联络风道渐变段局部通风压力损失系数。
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| 关 键 词： | 隧道工程 计算流体动力学 通风 数值分析 |
| 文章编号： | 1671-7619（2007）02-0048-04 |
| 修稿时间： | 2007-02-08 |
Numerical analysis of partial ventilation influencing factor in highway tunnel's connecting shaft |
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| WEN Yu-hui.Numerical analysis of partial ventilation influencing factor in highway tunnel''''s connecting shaft[J].Guangdong Highway Communications,2007(2):48-51,54. |
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| Authors: | WEN Yu-hui |
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| Institution: | Guangdong Highway Design Institute, Guangzhou 510507, China |
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| Abstract: | Based on the design of Xue feng Shan extra-long highway tunnel's connecting shaft,this article mainly used CFD to analyze the part of the connecting mode between fan and connecting shaft with the purpose to determine the relatively better connecting mode.And also this paper computed the ventilation pressure loss coefficient in the transition part of connecting part. |
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| Keywords: | tunnel engineering computational fluid dynamics ventilation numerical analysis |
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