Chapter
Dec 8, 2014
Study on Leakage Diffusion of the City Gas Pipeline:CFD Simulation and Experimental Verification
Authors: Xiaomei Huang [email protected], Jing Zhang [email protected], Qiongya Zhang [email protected], Yang Zhou [email protected], and Jie Chen [email protected]Author Affiliations
Publication: ICPTT 2014: Creating Infrastructure for a Sustainable World
Abstract
In this paper, a CFD mode is developed to analyze how the leakage time, pipeline pressure, leakage aperture, and the distance between leakage hole and buildings affect the leakage diffusion. A small scale, experimental set-up is also built up for validating the numerical model. The simulation results show a good agreement with the experimental data. They demonstrate that the numerical model has the potential capacity to provide support for integrity management, safety assessment, accident investigation and emergency measures for city gas pipeline system.
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Published In
ICPTT 2014: Creating Infrastructure for a Sustainable World
Pages: 116 - 128
Copyright
© 2014 American Society of Civil Engineers.
History
Published online: Dec 8, 2014
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Affiliations
Associate Professor, Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, and National Centre for International Research on Low Carbon and Green Buildings, Chongqing University; Gas Laboratory, Chongqing University, Campus B, Chongqing 400045. E-mail: [email protected]
Postgraduate Student, Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, and National Centre for International Research on Low Carbon and Green Buildings, Chongqing University; Gas Laboratory, Chongqing University, Campus B, Chongqing 400045. E-mail: [email protected]
Engineer, Nanjing Gas Engineering Design and Research Institute, No. 214 Central Road, Nanjing 210000. E-mail: [email protected]
Postgraduate Student, Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, and National Centre for International Research on Low Carbon and Green Buildings, Chongqing University; Gas Laboratory, Chongqing University, Campus B, Chongqing 400045. E-mail: [email protected]
Engineer, School of Urban Construction and Environmental Engineering, Chongqing University; Gas Laboratory, Chongqing University, Campus B, Chongqing 400045. E-mail: [email protected]
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