| 渤海海冰数值模式中计算参数的确定 |
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| 引用本文： | 岳前进,张涛.渤海海冰数值模式中计算参数的确定[J].海洋预报,1999,16(3):97-103. |
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| 作者姓名： | 岳前进 张涛 |
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| 作者单位： | [1]大连理工大学工业装备结构分析国家重点实验室 [2]中国海洋石油渤海工程公司 |
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| 基金项目： | 国家自然科学基金，中国海洋石油渤海公司联合资助!59739170号 |
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| 摘 要： | 在渤海海冰数值模拟和预报中，针对该海域的气象和水文特点，对模式中的计算参数进行了确定是必要的。本文通过对辽东湾ＪＺ２０－２海域的气象、水文和海冰要素的定点观测，对同太阳辐射、海洋热通量以及拖曳系数等参数进行了计算，对其特点以及对海冰生消和运移的影响进行了分析和讨论。这对提高渤海海冰数值模拟和预报的精度有很大促进，也是建立和发展局地工程海冰数值模式的重要内容。
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| 关 键 词： | 海冰 太阳辐射 海洋热通量 拖曳系数 渤海 |
DETERMINATION OF COMPUTING COEFFICIENTS FOR THE SEA ICE NUMERICAL MODEL OF THE BOHAI SEA |
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| Yue Qianjin ,Ji Shunying, Bi Xiangjun.DETERMINATION OF COMPUTING COEFFICIENTS FOR THE SEA ICE NUMERICAL MODEL OF THE BOHAI SEA[J].Marine Forecasts,1999,16(3):97-103. |
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| Authors: | Yue Qianjin Ji Shunying Bi Xiangjun |
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| Abstract: | In sea ice numerical simulation and prediction of the Bobal Sea, it is necessary to determine the computing coefficients for the sea ice numerical model according to the meteorological and oceanographical characteristics of the Bobal Sea. The solar radiation, oceanic heat flux and drag coefficients were determined based on the meteorological and oceanographical data observed on the JZ20-2 oil platform in the Liaodong Bay. Their characteristics and influence on the ice growth and drift were discussed. All of the above could increase the precision of the sea ice simulation, and also improve the development of the local engineering sea ice numerical model. |
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| Keywords: | Sea ice Solar radiation Oceanic heat flux Drag coefficient |
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