|本期目录/Table of Contents|

[1]王艳,邱榕,安江涛,等.干挂石材幕墙火蔓延数值模拟研究[J].中国安全生产科学技术,2011,7(4):29-33.
 WANG Yan,QIU Rong,AN Jiang-tao,et al.Numerical simulation study of stone curtain wall fire[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2011,7(4):29-33.
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干挂石材幕墙火蔓延数值模拟研究()
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
7
期数:
2011年4期
页码:
29-33
栏目:
学术论著
出版日期:
2011-04-30

文章信息/Info

Title:
Numerical simulation study of stone curtain wall fire
文章编号:
1673-193X(2011)-04-0029-05
作者:
王艳12邱榕1安江涛1朱宁3蒋勇1
1.中国科学技术大学火灾科学国家重点实验室,合肥? 230027
2.合肥市消防支队,合肥? 230001
3.静冈理工大学机械工学科,袋井市丰泽2200-2? 日本
Author(s):
WANG Yan12 QIU Rong1 AN Jiang-tao1 ZHU Ning3 JIANG Yong1
1. State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei? 230027, China
2. Hefei Fire Detachment, Hefei? 230001, China
3. Department of Mechanical Engineering, Shizuoka Institute of Science & Technology, Toyosawa? 2200-2, Fukuroi 437 Japan
关键词:
干挂石材幕墙数值模拟火蔓延CFD
Keywords:
-
分类号:
X92
DOI:
-
文献标志码:
A
摘要:
采用数值模拟技术研究了干挂石材幕墙发生燃烧情况下的火蔓延及羽流特点。通过外部高温辐射源点燃了具有4 cm厚PMMA保温层但保温材料和外层钢板间存在2 cm缝隙下的干挂石材幕墙,对模拟结果的温度场、速度场和热释放速率的分析表明其火蔓延速度较泡沫壁面低,但碳化区形状规则,蔓延路径清晰;虽然热释放速率低,但相对而言火焰高度较高,火焰宽度较小,而且其火羽流呈现点火源的特点。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2011-03-11
通讯作者:邱榕,教授。
基金项目:国家自然科学基金项目(编号:50876097)
更新日期/Last Update: