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	Failure propagation model for city gas pipeline network
	Huang Chao ; Weng Wenguo ; Wu Jianhong
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ accident prevention cracks failure analysis pipelines pipes/ failure propagation model city gas pipeline network gas supplies accident prevention pipe-node flow model gas leakage model pipeline network pressure distribution model node cracks pipe cracks/ E3040 Public utilities E1020 Maintenance and reliability E2180E Fracture mechanics and hardness (mechanical engineering) E2210 Mechanical components
中文摘要	A crack in a gas pipeline network can disrupt gas supplies to a large area. A failure propagation model for a city pipeline network was developed to simulate the scope of the failure propagation to provide a scientific basis for accident prevention. The model combined pipe-node flow model, gas leakage model, and pipeline network pressure distribution model was developed based on taking both node crack and pipe crack into consideration. Analyses of actual gas pipeline networks indicate that the model can successfully predict the scope of the failure propagation in a gas pipeline network.
语种	中文
出版者	Tsinghua University Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82747]
专题	清华大学
推荐引用方式 GB/T 7714	Huang Chao,Weng Wenguo,Wu Jianhong. Failure propagation model for city gas pipeline network[J],2010, 2010.
APA	Huang Chao,Weng Wenguo,&Wu Jianhong.(2010).Failure propagation model for city gas pipeline network..
MLA	Huang Chao,et al."Failure propagation model for city gas pipeline network".(2010).

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