| 压力对管道天然气泄漏扩散影响的数值模拟 |
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| 引用本文： | 王树乾,邱荣先,钟月华,肖泽仪.压力对管道天然气泄漏扩散影响的数值模拟[J].四川化工,2009,12(6):34-37. |
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| 作者姓名： | 王树乾 邱荣先 钟月华 肖泽仪 |
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| 作者单位： | 四川大学化工学院,成都,610065 |
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| 摘 要： | 利用Fluent软件的物质传输模型和湍流模型模拟了不同压力下天然气管道的泄漏扩散。通过对比分析模拟结果，得到了不同泄漏压力对天然气扩散的影响效果。模拟结果可为天然气泄漏事故的处理提供一定参考。
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| 关 键 词： | 天然气 管道 泄漏和扩散 数值模拟 |
Numerical Simulation of Pressure Influence on Diffusion of Natural Gas Due to Pipeline Failure |
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| Wang Shuqian,Qiu Rongxian,Zhong Yuehua,Xiao Zeyi.Numerical Simulation of Pressure Influence on Diffusion of Natural Gas Due to Pipeline Failure[J].sichuan chemical industry,2009,12(6):34-37. |
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| Authors: | Wang Shuqian Qiu Rongxian Zhong Yuehua Xiao Zeyi |
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| Affiliation: | Wang Shuqian , Qiu Rongxian , Zhong Yuehua , Xiao Zeyi(1. School of Chemical Engineering, Sichuan University , Chengdu 610065, China; 2. Sichuan Special Equipments Test and Research Institute, Chengdu 610061, China) |
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| Abstract: | The leakage and diffusion of natural gas due to pipeline failure under different pressures has been simulated by using species module and turbulence flow module of Fluent. Through comparison and analysis of the simulation results, the effect of different leak pressures on the diffusion of natural gas was obtained, which could provide guidance to some content for dealing with accidents of natural gas leakage due to pipeline failure. |
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| Keywords: | natural gas pipeline leakage and diffusion numerical simulation |
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