The Effect of Uncertainty Associated with heat Release Rate on Available Safety Egress Time

机译：不确定性与放热率相关联，对可用安全出口时间的影响

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The effects due to uncertainties associated with fire growth rate and maximum heat release rate on ASET were analyzed using Latin Hypercube Sampling based on Monte Carlo simulation. Smoke layer height and temperature were employed as tenability critical criteria based on ASET model. The result indicates that the probability distributions of ASET are apparently different when only the uncertainty of fire growth rate is considered and only the uncertainty of maximum heat release rate is considered. The effect due to fire growth rate is more significant than that of maximum heat release rate on ASET.

机译：使用基于蒙特卡洛模拟的拉丁超立方采样，分析了与火势增长和最大放热率相关的不确定性所带来的影响。烟层高度和温度被用作基于ASET模型的延性关键标准。结果表明，仅考虑火势增长的不确定性，仅考虑最大放热率的不确定性，ASET的概率分布明显不同。着火率的影响比ASET的最大放热率的影响更大。

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来源
《2009 International Symposium on Fire Science and Fire-Protection Engineering(2009火灾科学与消防工程国际学术会议）》|2009年|197-205|共9页
会议地点 Beijing(CN)
作者
KONG Depeng; FENG Lei; LU Shouxiang;
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作者单位

State Key Laboratory of Fire Science,USTC,Hefei Anhui 230027,China;

State Key Laboratory of Fire Science,USTC,Hefei Anhui 230027,China;

State Key Laboratory of Fire Science,USTC,Hefei Anhui 230027,China;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Fire growth rate; Maximum heat release rate; ASET; Latin Hypercube Sampling;

机译：火灾增长率；最大放热率； ASET；拉丁超立方体采样;

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The Effect of Uncertainty Associated with heat Release Rate on Available Safety Egress Time

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