TESTS AND APPLICATIONS OF A NUMERICAL MODEL FOR NONLINEAR WAVE PROPAGATION ON A NON-UNIFORM CURRENT

被引：0

作者：

Zhang, Hong-sheng ^{[1
]}

Wang, Wei-yuan ^{[1
]}

Feng, Wen-jing

Yang, Jian-min ^{[1
]}

Lu, Shi-qiang

机构：

[1] Shanghai Jiao Tong Univ, State Key Lab Ocean Engn, Shanghai 200030, Peoples R China

来源：

PROCEEDINGS OF THE ASME 29TH INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING, 2010, VOL 4 | 2010年

关键词：

BOUSSINESQ-TYPE EQUATIONS; SHALLOW-WATER; SURFACE-WAVES; GRAVITY-WAVES; DEPTH; FORM;

D O I：

暂无

中图分类号：

P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

A Boussinesq-type wave model is used to investigate the interaction of waves with a non-uniform current field. The numerical model is first tested for wave propagation in a wave flume of uniform depth without current. It is then tested in a wave flume for a submerged bar. The validated numerical model is of higher accuracy than the fully-nonlinear fourth-order model, which is one of the best forms among the existing conventional Boussinesq models that do not incorporate breaking mechanism in one dimension. Comparison of model results with laboratory data shows the model is capable of representing wave-current interactions. The effect of current on wave is studied for different incident wave conditions, and the wave blocking is simulated successfully.

引用

页码：39 / 48

页数：10

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