| 输冷管道附近土体冻结过程的水热力耦合数值模拟 |
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| 引用本文： | 梁承姬,李洪升.输冷管道附近土体冻结过程的水热力耦合数值模拟[J].上海海事大学学报,2000,21(4):85-91. |
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| 作者姓名： | 梁承姬 李洪升 |
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| 作者单位： | 1. 上海海运学院工学院,上海,200135
2. 大连理工大学,大连,116023 |
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| 基金项目： | 国家自然科学基金项目! (5 94790 14)，冻土工程国家重点实验室项目 !(96 0 1)资助 |
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| 摘 要： | 根据冻土水热力耦合数学模型 ,数值模拟了输冷管道附近土体冻结过程的温度场、水分场、应力场 ,并给出了土体冻胀位移 ,得出冻土水热力三场的耦合关系
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| 关 键 词： | 冻土 数值模拟 水热力耦合 输冷管道 |
Numerical Analysis for Coupled of Moisture Heat and Stress Fields during Soil Freezing around the Buried Chilled Pipeline |
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| Liang Chengji,Li Hongsheng.Numerical Analysis for Coupled of Moisture Heat and Stress Fields during Soil Freezing around the Buried Chilled Pipeline[J].Journal of Shanghai Maritime University,2000,21(4):85-91. |
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| Authors: | Liang Chengji Li Hongsheng |
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| Institution: | Liang Chengji Li Hongsheng |
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| Abstract: | Based on the mathematical model for coupled of moisture,heat and stress fields during soil freezing,moisture,heat and stress fields during soil freezing around the buried chilled pipeline were studied. |
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| Keywords: | frozen soil numerical simulation coupled of moisture heat and stress field buried chilled pipelin |
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