| 冻土区埋地输油管道周围土壤温度场数值模拟 |
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| 引用本文： | 王琪,马贵阳,付丽.冻土区埋地输油管道周围土壤温度场数值模拟[J].茂名学院学报,2011,21(1):25-29. |
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| 作者姓名： | 王琪 马贵阳 付丽 |
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| 作者单位： | 1. 广东石油化工学院,化工与环境工程学院,广东,茂名,525000
2. 辽宁石油化工大学,辽宁抚顺,113001 |
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| 摘 要： | 在建立埋地输油管道周围土壤温度场的物理模型时,大多数人认为温度分布是关于管道中心对称的,因此只考虑对称的一侧,且都为二维计算,简化了很多方面,这是不精确的。结合横向、纵向建立了三维运算模型,使土壤温度场的模拟更接近现实,所以模拟的结果将会更加精确,对现实生产也具有指导意义。
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| 关 键 词： | 埋地输油管道 土壤温度场 水分迁移 数值模拟 |
Numerical Simulation for Soil Temperature Field of Oil Pipeline in Ground Freezing |
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| WANG Qi,MA Gui-yang,FU Li.Numerical Simulation for Soil Temperature Field of Oil Pipeline in Ground Freezing[J].Journal of Maoming College,2011,21(1):25-29. |
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| Authors: | WANG Qi MA Gui-yang FU Li |
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| Institution: | WANG Qi,MA Gui-yang,FU Li (1.College of Petrochemical and Environmental Engineering,Guangdong University of Petrochemical Technology,Maoming 525000,China,2.Liaoning University of Petroleum & Chemical Technology,Fushun 113001,China) |
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| Abstract: | On the establishment of oil pipeline buried in soil temperature field around the physical model,the majority view that the temperature distribution is symmetrical on the pipe center,so only the side of symmetric,and for two-dimensional calculations of a number of simplified context,such a consideration is inaccurate.In this paper,from horizontal and vertical aspect,a three-dimensional computing model was established to make the soil temperature field closer to the reality of the simulation.Thus,the simulati... |
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| Keywords: | underground oil pipeline soil temperature field water movement numerical calculation |
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