| 寒区水库冰盖厚度增长数值模拟研究 |
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| 引用本文： | 冯景山,白乙拉,李冰. 寒区水库冰盖厚度增长数值模拟研究[J]. 渤海大学学报(自然科学版), 2011, 32(1): 5-9 |
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| 作者姓名： | 冯景山 白乙拉 李冰 |
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| 作者单位： | 渤海大学,数理学院,辽宁,锦州,121013 |
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| 基金项目： | 国家自然科学基金资助项目，辽宁省教育厅科研基金资助项目 |
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| 摘 要： | 为了研究寒区水库冰盖厚度的增长情况,分析了前人对寒区水库冰盖热力模式及冰厚增长数值模拟研究的方法,对-维热传导方程和-维单相Steften问题所采用的数值解法进行了改进.采用隐式的Crank-Nicolson格式进行离散,精度提升到二阶精度,且具有无条件稳定性.并根据黑龙江省大庆红旗泡水库冰盖的温度、厚度等观测数据,进...
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| 关 键 词： | 冰盖 厚度 数值模拟 |
Study on numerical simulation of growth in thickness of ice caps in reservoirs of cold regions |
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| FENG Jing-shan,BAI Yi-la,LI Bing. Study on numerical simulation of growth in thickness of ice caps in reservoirs of cold regions[J]. Journal of Bohai University:Natural Science Editio, 2011, 32(1): 5-9 |
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| Authors: | FENG Jing-shan BAI Yi-la LI Bing |
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| Affiliation: | FENG Jing-shan,BAI Yi-la,LI Bing (College of Mathematics and Physics,Bohai University,Jinzhou 121013,China) |
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| Abstract: | In order to study the growth in the thickness of the ice caps in the reservoirs of cold regions, the authors have analyzed predecessors' methods of the heat model and the numerical simulation of the growth in the thickness of the ice caps in the reservoirs of cold regions,and have made the improvements on the numerical solutions that are adopted in the one - dimensional heat transfer equation and the one - dimensional single - phase Steften problem,adopting implicit Crank - Nicolson format to discrete them,... |
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| Keywords: | ice caps thickness numerical simulations |
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