Wave Boussinesq equation in orthogonal curvilinear coordinate system

被引：0
|
作者：
Li Ruijie [1 ]
Zhang Suxiang [1 ]
Zhang Yang [1 ]
机构：
[1] Hohai Univ, Lab Ocean Environm, Inst Phys Oceanog, Nanjing 210098, Peoples R China
来源：
SECOND SINO-GERMAN JOINT SYMPOSIUM ON COASTAL AND OCEAN ENGINEERING | 2006年
关键词：
Boussinesq equations; nonlinearity; orthogonal curvilinear coordinates; wave;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this paper, the modified Boussinesq equations in orthogonal curvilinear coordinate system were derived, which include the effects of bottom friction, wave breaking and subgrid turbulent mixing. The two-dimensional numerical wave model in orthogonal curvilinear coordinate system was established. Compared with the standard Boussinesq equations, the new form of equations improves the dispersion and nonlinearity properties significantly, making it applicable to a wider range and was verified by Berkhoff experiment.
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页码：14 / +
页数：2
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