| 非线性波浪在渐变水深中的传播与破碎 |
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| 引用本文： | 李荣庆,赵耀南.非线性波浪在渐变水深中的传播与破碎[J].水动力学研究与进展(A辑),1991,6(4):16-26. |
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| 作者姓名： | 李荣庆 赵耀南 |
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| 作者单位： | 交通部第一航务工程勘察设计院
(李荣庆)，天津大学(赵耀南) |
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| 摘 要： | 本文利用保角变换将角形域变为带形域,用摄动法求解了非线性波在渐变水深中的传播与变形。并据三阶近似解讨论了波面变形、破碎形态、流速场及破碎波高等波动特性,取得了可与实测资料相比较的结果。
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| 关 键 词： | 非线性 波浪 破碎波 波面变形 |
Deformation and Breaking of Nonlinear Wave in Water of Gradually Varying Depth |
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| Li Rong-qirig Zhao Yao-nan.Deformation and Breaking of Nonlinear Wave in Water of Gradually Varying Depth[J].Journal of Hydrodynamics,1991,6(4):16-26. |
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| Authors: | Li Rong-qirig Zhao Yao-nan |
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| Affiliation: | Tianjin University |
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| Abstract: | Based upon the perturbation method, this paper useld the method of conformal mapping to solve the deformation and breaking of nonlinear wave in water of gradually varying depth. The wave characterstics, such as wave deformation, velocity field, breaker type and breaker height are discussed by the third order approximation. Results obtained are compared with experimental data. |
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| Keywords: | non-linear wave wave deformation wave breaking perturbation method |
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