| 埋地热油管道土壤温度场PHOENICS数值模拟 |
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| 引用本文： | 张青松,赵会军,赵书华. 埋地热油管道土壤温度场PHOENICS数值模拟[J]. 江苏工业学院学报, 2007, 19(4): 53-55 |
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| 作者姓名： | 张青松 赵会军 赵书华 |
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| 作者单位： | 江苏省油气储运技术重点实验室江苏工业学院,江苏常州213016 |
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| 摘 要： | 在充分考虑大地恒温层、热油管道对大地温度场影响范围的基础上,建立了管道运行时的非稳态简化物理模型及相关的数学模型,并使用模拟计算软件PHOENICS对该数学模型进行了求解,能够求解出忽略轴向温降的平面的任意点在管道运行过程中任意时刻的温度变化情况和任意时刻的管道周围土壤温度场的分布.这些问题的求解对研究热油管道间歇输送过程中确定停输时间以及再启动等问题奠定了基础.同时PHOENICS软件的引入,也为此类问题的研究提供了捷径.
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| 关 键 词： | 管道 传热 土壤温度场 数值模拟 埋地热油管道 土壤温度场 PHOENICS 数值模拟 Pipeline Temperature Field Soil 模拟计算软件 启动 停输时间 输送过程 研究 问题 分布 情况 温度变化 时刻 运行过程 平面 轴向温降 |
| 文章编号： | 1673-9620（2007）04-0053-03 |
| 收稿时间： | 2006-09-18 |
| 修稿时间： | 2006-09-18 |
PHOENICS-Based Numerical Simulation for Soil Temperature Field Underground Heated Pipeline |
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| ZHANG Qing-song,ZHAO Hui-jun,ZHAO Shu-hua. PHOENICS-Based Numerical Simulation for Soil Temperature Field Underground Heated Pipeline[J]. Journal of Jiangsu Polytechnic University, 2007, 19(4): 53-55 |
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| Authors: | ZHANG Qing-song ZHAO Hui-jun ZHAO Shu-hua |
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| Abstract: | The unsteady simplified physical model and the associated mathematical model have been established on the basis of considering the earth stratosphere and the affected areas from the heated pipeline. Then it is solved by simulation software PHOENICS. The temperature change of arbitrary soil point with plane in the course of the pipeline at any time and the temperature distribution around the pipeline every moment can be solved when temperature drop is neglected. The calculation for soil temperature field of heated pipeline is the foundation for research on stopping transmission and the restarting during intermittent transmission. It is a shortcut to this kind of problems. |
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| Keywords: | pipeline transfer heat soil temperature field numerical simulation |
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