Wave-current interactions - A numerical model and simulations of wave propagation

被引：0
|
作者：
Mohiuddin, M [1 ]
Togashi, H [1 ]
Hirayama, Y [1 ]
机构：
[1] Nagasaki Univ, Nagasaki 852, Japan
来源：
PROCEEDINGS OF THE 10TH (2000) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL III | 2000年
关键词：
wave-current-interactions; dispersion relation; wave transformation; wave set-down;
D O I：
暂无
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
A wave-current numerical model is developed for interactions between waves and current fields. Investigations are focused on the effects of currents on surface fluctuations, wave height and mean water level (set-down) distributions. Also, experimental studies on wave-current interactions are conducted in a wave flume and one-dimensional model predictions are compared with the experimental observations and wave-current analytical solutions. Comparative results depict that the model simulates the interactions quite well. Results also indicate that intensity and direction of a current modify wave crest and trough amplitudes. And wave-current interactions are significant in a region where the magnitude of a current is greater.
引用
收藏
页码：665 / 672
页数：8
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