[1]钟委,李兆周,吕金金.FDS6对隧道火灾温度场模拟的适用性研究[J].郑州大学学报(工学版),2014,35(06):35-38.[doi:10.3969/jissn.1671-6833.2014.06.009]
　ZHONG Wei,LI Zhaozhou,LV Jinjin,et al.Study on Applicability of FDS 6 to Simulate the Fire in Horizontal Long Tunnel[J].Journal of Zhengzhou University (Engineering Science),2014,35(06):35-38.[doi:10.3969/jissn.1671-6833.2014.06.009]
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FDS6对隧道火灾温度场模拟的适用性研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
35卷
期数:
2014年06期
页码:
35-38
栏目:
出版日期:
2014-11-25

文章信息/Info

Title:
Study on Applicability of FDS 6 to Simulate the Fire in Horizontal Long Tunnel
作者:
钟委1; 李兆周2; 吕金金3
Author(s):
ZHONG Wei; LI Zhaozhou; LV Jinjin; etc;
School of Chemical Engineering, Zhengzhou University, Zhengzhou 450001,China
Keywords:
FDS;  tunnel fire;  plume zone temperature;  maximum temperature
分类号:
U458.1
DOI:
10.3969/jissn.1671-6833.2014.06.009
文献标志码:
A
Abstract:
Fire dynamies software FDS6 is used to simulate the seenarios of tunnel fire , the temperature distribution of the plume and the maximum temperature of plume impingement zone under the aetion of longitudinalwind are obtained with different fire power. With a new turbulent combustion model, the results of FDS6 showthat the high temperature zone of fire souree foeus on the boltom of plume and a considerable part of plumeheat transfer to ambient by thermal radiation. The heat transferred by eonveetion in plume is redueed, and thetemperature of the plume impact region under tunnel ceiling is obviously lower than the results of FDS5. Themaximum temperature of plume impingement zone under the aetion of longitudinal wind obtained by FDS6 issignificantly lower than the Kurioka model predietions and the tunnel fire experimental values.
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