Long waves associated with bichromatic waves

被引：0
|
作者：
Dong, GH [1 ]
Ye, WY
Dodd, N
机构：
[1] Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian 116023, Peoples R China
[2] HR Wallingford, Coastal Grp, Wallingford OX10 8BA, Oxon, England
来源：
CHINA OCEAN ENGINEERING | 2001年 / 15卷 / 02期
关键词：
incident waves; bichromatic waves; long waves; wave breaking;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A numerical model of low frequency waves is presented. The model is based on that of Roelvink (1993), but the numerical techniques used in the solution are based on the so-called Weighted- Average Flux (WAF) method with Time-Operator- Splitting JOS) used for the treatment of the source terms. This method allows a small number of computational points to be used, and is particularly efficient in modeling wave setup. The short wave (or primary wave) energy equation is solved with a traditional Lax-Wendroff technique. A nonlinear wave theory is introduced. The model described in this paper is found to be satisfactory in modeling low frequency waves associated with incident bichromatic waves.
引用
收藏
页码：281 / 289
页数：9
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