| 罗源湾潮流数值计算 |
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| 引用本文： | 孙长青,郭耀同,赵可胜.罗源湾潮流数值计算[J].海洋科学,2005,29(9):19-22. |
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| 作者姓名： | 孙长青 郭耀同 赵可胜 |
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| 作者单位： | 中国海洋大学,环境科学与工程学院,山东,青岛,266003 |
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| 摘 要： | 研究罗源湾潮汐、潮流及潮波的传播，对罗源湾的开发及海岸工程建设具有一定的实际意义。为系统地了解罗源湾的潮汐、潮流状况，采用不规则三角形网格的分步杂交法，建立罗源湾海域二维变边界潮流数值模型，通过计算得到同潮时线与等振幅线、潮流椭圆、潮致欧拉余流分布及不同时刻潮流场分布。该海湾海流具往复流性质，潮汐、潮流均属正规半日潮，最大流速发生在可门水道。
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| 关 键 词： | 罗源湾 潮流 数值计算 |
| 文章编号： | 1000-3096（2005）09-0019-04 |
| 收稿时间： | 2005-04-30 |
| 修稿时间： | 2005-07-09 |
Numerical simulation of tidal current in Luoyuan Bay |
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| SUN Chang-qing,GUO Yao-tong,ZHAO Ke-sheng.Numerical simulation of tidal current in Luoyuan Bay[J].Marine Sciences,2005,29(9):19-22. |
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| Authors: | SUN Chang-qing GUO Yao-tong ZHAO Ke-sheng |
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| Abstract: | For engineering purpose in Luoyuan Bay, tide and tidal current in the is bay studied. Using split step finite element method, the varied boundary two-dimensional numerical model of the tidal current was constructed. The tidal current at different times and the Eulerian residual current were calculated, also the cotidal line, iso-amplitude curves and distribution of tidal current ellipses in the bay were given in this paper. In the bay, the gulf current is back-and-forth in wature, the tide and tidal current are normal M2 type with the maximum flow speed in Kemen Channel. |
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| Keywords: | Luoyuan Bay tidal current numerical simulation |
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