A Modified Model for Predicting Accident Consequence of Gas Leakage

被引：0

作者：

Zhu, H. Y. ^{[1
]}

Liu, X. Y. ^{[1
]}

Xu, X. Y. ^{[1
]}

Ji, C. ^{[1
]}

Yu, X. H.

Wang, Q. S. ^{[2
]}

Shun, J. Y. ^{[2
]}

机构：

[1] MPS, Tianjin Fire Res Inst, Key Lab Bldg Fire Protect Engn & Technol, Tianjin, Peoples R China

[2] Univ Sci & Technol China, State Key Lab Fire Sci, Hefei 230026, Peoples R China

来源：

MANUFACTURING, DESIGN SCIENCE AND INFORMATION ENGINEERING, VOLS I AND II | 2015年

关键词：

Gas Leakage; Accident consequence; Modified Gaussian Plume Model; Parameters Analysis;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

To predict accident consequence of gas leakage quickly and accurately, the well-known Gaussian plume model is modified, with consideration of influence of ground roughness, plume rise and multi-source leakage. Based on this modified model, a case study of toxic ammonia leakage from single source and multi-source is presented respectively, in which the spatial concentration of ammonia at any location is predicted and expressed as a concentration contour map corresponding to ammonia toxic criteria. Besides, the effect and significance analysis of parameters involved in modified model are discussed.

引用

页码：971 / 983

页数：13

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