| 沿岸海域三维斜压场的数值模拟——Ⅰ、渤海潮流数值计算 |
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| 引用本文： | 孙英兰,陈时俊,赵可胜.沿岸海域三维斜压场的数值模拟——Ⅰ、渤海潮流数值计算[J].中国海洋大学学报(自然科学版),1990(3). |
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| 作者姓名： | 孙英兰 陈时俊 赵可胜 |
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| 作者单位： | 青岛海洋大学海洋环境保护研究中心
(孙英兰，陈时俊)，青岛海洋大学海洋环境保护研究中心(赵可胜) |
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| 摘 要： | 本文建立了渤海海域三维斜压场潮流模型。该模型考虑了热、盐效应及密度的空间变化,引入了计算网格无法分辨的湍运动能量,并以M_2分潮为例进行了计算,与实测值比较,获得了比较满意的结果。并对潮致欧拉余流垂直分量的空间变化进行了探讨。
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| 关 键 词： | 三维 斜压 沿岸海域 数学模拟 |
A THREE-DIMENSIONAL BAROCLINIC MODEL OF THE COASTAL WATER I . NUMERICAL SIMULATION OF TIDAL AND RESIDUAL CURRENTS IN THE BOHAI SEA |
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| Sun Yinglan Chen Shijun Zhao Kesheng.A THREE-DIMENSIONAL BAROCLINIC MODEL OF THE COASTAL WATER I . NUMERICAL SIMULATION OF TIDAL AND RESIDUAL CURRENTS IN THE BOHAI SEA[J].Periodical of Ocean University of China,1990(3). |
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| Authors: | Sun Yinglan Chen Shijun Zhao Kesheng |
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| Institution: | Research Center of Marine Environmental Protection |
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| Abstract: | A three-dimensional baroclinic numerical model is developed to simulate the tidal and residual circulations in the Bohai Sea. The modal introduces the subgrid scale turbulence energy and includes the effects of temperature, Salinity and density variations. An example of numerical computation is made for the M2 tidal component in the Bohai Sea and the results agree well with the observations In addition, the three-dimensional variations of the vertical Eulerian residual currents are discussed.0 |
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| Keywords: | three-dimensional baroclinic coastal water mathematic modeling |
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