| 加拿大北极西部近海岸多年冻土热状况的数学模拟 |
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| 引用本文： | 王保来.加拿大北极西部近海岸多年冻土热状况的数学模拟[J].冰川冻土,1992,14(3):202-209. |
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| 作者姓名： | 王保来 |
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| 作者单位： | 中国科学院兰州冰川冻土研究所 加拿大渥太华大学地质系 |
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| 摘 要： |
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| 关 键 词： | 冻土 海底 热状况 数学模拟 |
Mathematical Modelling of Near-Shore Permafrost Thermal Regimes, Western Canadian Arctic |
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| Wang Baolai.Mathematical Modelling of Near-Shore Permafrost Thermal Regimes, Western Canadian Arctic[J].Journal of Glaciology and Geocryology,1992,14(3):202-209. |
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| Authors: | Wang Baolai |
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| Abstract: | A numerical model is used to simulate the thermal regimes of subsea permafrost under the influence of coastal retreat and the presence of the Arctic Ocean, Western Canadian Arctic. The result shows: 1) Subsea permafrost is widespread in the continental shelf, Western Canadian Arctic; 2) The recovery of ground thermal regimes of submerged permafrost is a long process, and certain relict permafrost exists beneath the sea bed; 3) Most significant increase in temperature occurs in the upper layer of the submerged permafrost; 4) Subsea permafrost is of high temperature which has considerable implications for the construction of the offshore oil / gas pipeline. |
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| Keywords: | offshore permafrost thermal regime coastal retreat Western Canadian Arctic mathematical modelling |
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