| 海洋内波水平波数的数值计算 |
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| 引用本文： | 叶春生,王明明.海洋内波水平波数的数值计算[J].河南科学,2010,28(3):275-280. |
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| 作者姓名： | 叶春生 王明明 |
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| 作者单位： | 1. 郑州大学,水利与环境学院,郑州,450001
2. 大连理工大学,土木水利学院,辽宁,大连,116024 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 海洋内波是发生在层化海洋内部的一种波动现象,其色散关系的求解是研究海洋内波的基础.应用Thompson-Haskell算法,对线性内波方程的推导进行了详尽的描述,结合算例给出了求解水平波数的方法.在此基础上,可以给出海洋内波的色散关系,进而求解海洋内波的垂向结构.
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| 关 键 词： | 海洋内波 色散关系 Thompson—Haskell算法 水平波数 |
Numerical Calculation on Horizontal Wave Number of Internal Waves |
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| Ye Chunsheng,Wang Mingming.Numerical Calculation on Horizontal Wave Number of Internal Waves[J].Henan Science,2010,28(3):275-280. |
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| Authors: | Ye Chunsheng Wang Mingming |
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| Institution: | 1. School of Water Conservancy and Environment Engineering, Zhengzhou University, Zhengzhou 450001, China; 2. Civil Engineering and Hydraulic Department, Dalian University, Dalian 116024, Liaoning China) |
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| Abstract: | It＇s a kind of wave phenomenon of ocean internal waves which always occur in stratified oceans, and it＇s a basic work to work out dispersion relations. With Thompson-Haskell algorithm applied, it thoroughly deduces linear internal waves＇ equations, and gives a method to calculate horizontal wave numbers through an example. Furthermore, dispersion relations and vertical structure of internal waves can be work out. |
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| Keywords: | ocean internal waves dispersion relations Thompson-Haskell algorithm horizontal wave number |
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