| 海冰的热力过程及其与动力过程的耦合模拟 |
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| 引用本文： | 王志联,吴辉碇.海冰的热力过程及其与动力过程的耦合模拟[J].海洋与湖沼,1994,25(4):408-415. |
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| 作者姓名： | 王志联 吴辉碇 |
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| 作者单位： | 青岛海洋大学物理海洋研究所!青岛，266003，国家海洋环境预报研究中心!北京，100081 |
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| 基金项目： | 国家自然科学基金!48970266 |
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| 摘 要： | 研究和讨论了海气相互作用过程中海冰演变的物理过程；大气和海洋对海冰的热力作用以及冰内物理过程；大气和海洋热力学参数对冰厚和密集度等冰情参数的影响和上述物理过程的数学处理。计算了冰面与水面能量收支，并分析海冰热力增长函数的特征；将热力模式与动力模式。对渤海１９８９－１９９０年度海冰进行数值模拟。结果表明，考虑热力过程的热动力模式，对类似于１９９０年２月１２－１８日海冰融化过程显示出明显的优越性，模拟
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| 关 键 词： | 海冰 热力过程 数值模拟 动力过程 |
| 收稿时间： | 1992/11/10 0:00:00 |
| 修稿时间： | 1993/5/27 0:00:00 |
SEA ICE THERMAL PROCESSES AND SIMULATION OF THEIR COUPLING WITH THE DYNAMIC PROCESS |
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| Wang Zhilian and Wu Huiding.SEA ICE THERMAL PROCESSES AND SIMULATION OF THEIR COUPLING WITH THE DYNAMIC PROCESS[J].Oceanologia Et Limnologia Sinica,1994,25(4):408-415. |
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| Authors: | Wang Zhilian and Wu Huiding |
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| Abstract: | This paper deals with the elevation of sea ice, the therma1 effect of atmosphere and ocean on sea ice, the physical processes inside ice, and the influence of atmos-pheric and oceanic factors on sea ice parameters (ice thickness or concentration).Tbe thermal growth rate of sea ice is analysed by calculating the energy flux bud-get over sea and ice. A thermodynamic-dynamic mode1's simulation of the Bohai Sea ice during the winter of 1989-199O showed that for the melting process of sea ice from February l2-l8, 199O, this model with thermal processes has advantages over a mode1 which does not include thermal processes. The simulation results are in good agreement with satellite images and ship observations. |
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| Keywords: | Sea ice Thermal processes Numerical simulation Thermodynamic-dynamic model |
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