Boussinesq Modelling of Rip Currents on Barred Beach

被引：4

作者：

Fang, Kezhao ^{[2
]}

Yin, Jiwei

Zou, Zhili

Liu, Zhongbo ^{[1
]}

机构：

[1] Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian 116024, Peoples R China

[2] Hohai Univ, Minist Educ, Key Lab Coastal Disaster & Def, Nanjing 116024, Jiangsu, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON ADVANCES IN ENGINEERING 2011 | 2011年 / 24卷

基金：

国家教育部博士点专项基金资助; 中国国家自然科学基金;

关键词：

Rip current; Boussinesq-type wave model; full scale;

D O I：

10.1016/j.proeng.2011.11.2698

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Rip current is quite common in coastal zone and plays a key role in coastal engineering related issues, for example, nearshore pollutants transport and coastal morphology. Among variety of documented research results on rip current, the experiment of Haller(1999) is widely used for validating the nearshore circulation models, such as Boussinesq-type wave model. However to authors' knowledge, simplifications on spatial and time scales are always made during Boussinesq-type simulation. In the present paper, a 2D wave breaking model based on fully nonlinear Boussinesq equation is adopted to reproduce Haller's experiment under full spatial and time scale conditions. The numerical results including wave height, setup down\up, mean current (field) are compared against the experimental data and good agreements are obtained. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of ICAE2011.

引用

页码：573 / 578

页数：6

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