| 洋浦港潮流场数值模拟 |
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| 引用本文： | 曾小辉,李向阳,李国杰.洋浦港潮流场数值模拟[J].水道港口,2006,27(5):289-293. |
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| 作者姓名： | 曾小辉 李向阳 李国杰 |
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| 作者单位： | 中交第二航务工程勘察设计院,武汉,430071 |
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| 摘 要： | 基于非结构网格下的有限体积法,运用SIMPLE算法和动量插值方法求解二维浅水方程,建立了河口潮流的水深平均二维浅水数学模型,在对模型进行大、中、小潮验证的基础上,对洋浦港LNG接收站码头工程实施前后的潮流场进行了数值模拟研究。研究表明:建设LNG码头前后海域的流场没有明显的变化,对附近海域潮流运动的影响很小。
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| 关 键 词： | 二维模型 有限体积法 三角形网格 潮流 |
| 文章编号： | 1005-8443（2006）05-0289-05 |
| 收稿时间： | 2006-07-11 |
| 修稿时间： | 2006-07-31 |
Numerical simulation of tidal currents in Yangpu Port |
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| ZENG Xiao-hui,LI Xiang-yang,LI Guo-jie.Numerical simulation of tidal currents in Yangpu Port[J].Journal of Waterway and Harbour,2006,27(5):289-293. |
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| Authors: | ZENG Xiao-hui LI Xiang-yang LI Guo-jie |
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| Institution: | The Second Investigation and Design Institute of China Transportation Engineering, Wuhan 430071, China |
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| Abstract: | A depth-averaged 2-D numerical model for tidal flow in estuaries is established using the finite volume method on unstructured collocated meshes.The 2-D shallow water equations are solved by the SIMPLE algorithm with momentum interpolation method.Based on the verification of the spring tide,middle tide and neap tide,the model is applied to simulate tidal circulation near the LNG destination quay in Yangpu Port.The overall performance of the model indicates that the velocities near the quay have less change after the construction and less effect on adjacent seas. |
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| Keywords: | 2-D model finite volume method triangular grid tidal current |
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