| Modification on Lynett and Liu＇s model for internal solitary wave propagation over variable bathymetry |
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| 引用本文： | 白晔斐,宋金宝.Modification on Lynett and Liu＇s model for internal solitary wave propagation over variable bathymetry[J].中国海洋与湖沼学报,2006,24(4):338-344. |
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| 作者姓名： | 白晔斐 宋金宝 |
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| 作者单位： | [1]Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China [2]Graduate School of the Chinese Academy of Sciences, Beijing 100039, China |
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| 基金项目： | Sponsored by Knowledge Innovation Program of Chinese Academy of Sciences （CAS） and the project under the corporation of Institute of 0ceanology, CAS and the China National 0ffshore 0il Corporation |
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| 摘 要： | A two-dimensional, depth-integrated model proposed by Lynett and Liu （2002） was checked carefully, and several misprints in the model were corrected after detailed examination on both the theory and the numerical program. Several comparisons were made on wave profile, system energy and maximum wave amplitude. It is noted that the modified model can simulate the propagation of the internal solitary waves over variable bathymetry more reasonably to a certain degree, and the wave profiles obtained based on the modified model can better fit the experiment data reported by Helfrich （1992） than those from original model.
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| 关 键 词： | 海洋动力学 波浪 振幅 海洋测深度 |
| 收稿时间： | 2005-03-24 |
| 修稿时间： | 2005-07-26 |
Modification on Lynett and Liu’s model for internal solitary wave propagation over variable bathymetry |
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| Bai Yefei,Song Jinbao.Modification on Lynett and Liu’s model for internal solitary wave propagation over variable bathymetry[J].Chinese Journal of Oceanology and Limnology,2006,24(4):338-344. |
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| Authors: | Bai Yefei Song Jinbao |
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| Institution: | (1) Institute of Oceanology, Chinese Academy of Sciences, 266071 Qingdao, China;(2) Graduate School of the Chinese Academy of Sciences, 100039 Beijing, China |
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| Abstract: | A two-dimensional, depth-integrated model proposed by Lynett and Liu (2002) was checked carefully, and several misprints in
the model were corrected after detailed examination on both the theory and the numerical program. Several comparisons were
made on wave profile, system energy and maximum wave amplitude. It is noted that the modified model can simulate the propagation
of the internal solitary waves over variable bathymetry more reasonably to a certain degree, and the wave profiles obtained
based on the modified model can better fit the experiment data reported by Helfrich (1992) than those from original model.
Sponsored by Knowledge Innovation Program of Chinese Academy of Sciences (CAS) and the project under the corporation of Institute
of Oceanology, CAS and the China National Offshore Oil Corporation |
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| Keywords: | internal solitary wave wave propagation depth-integrated model |
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