Numerical Simulation of Wave Field at the Kemena River Mouth in Kalimantan Island

被引：0
|
作者：
CHEN Yang SUN Jingshi Associate Professor
机构：
来源：
ChinaOceanEngineering | 1999年 / 02期
关键词：
parabolic equation; wave field; numerical simulation; river mouth; sediment movement;
D O I：
暂无
中图分类号：
TV139.2 [波浪水力学];
学科分类号：
0801 ; 080103 ; 080104 ; 081502 ;
摘要：
-By use of the parabolic equation of numerical simulation of wave which is suitable forlarge-angle propagation and Crank-Nicolson differential method,the wave field at the Kemema Rivermouth has been studied for analysis of sediment movement in the area.In order to reflect wave energy lossaccurately,the Bretchneider-Reid formula is quoted and the friction coefficient in the formula is discussedin this paper.The calculation results indicate that the wave becomes a little damped at the mouth ofKemena River influenced by the topography and bottom friction,and the wave at the east beach is higherthan that at the west beach,because the east beach extends out.
引用
收藏
页码：217 / 224
页数：8
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