Experimental Study of the Wave Energy Dissipation Due to the Porous-Piled Structure

被引：0
|
作者：
Hsiao, Sung-Shan [1 ]
Fang, Hui-Ming [1 ]
Chang, Chun-Ming [1 ]
Lee, Tai-Shing [1 ]
Huang, Hsiang-Yu [1 ]
机构：
[1] Natl Taiwan Ocean Univ, Dept Harbor & River Engn, Chilung, Taiwan
来源：
PROCEEDINGS OF THE EIGHTEENTH (2008) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 3 | 2008年
关键词：
Porous-piled structure; reflection; transmission; energy dissipation;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
To investigate the reflection, transmission characteristics and energy dissipation of porous-piled structures, a series of physical experiments were conducted in this research. The results indicated that the reflection coefficient of double-row structure while 2S/L (S is the structure gap spacing, L is an incident wave length) = 1 or 2 has a peak, also the peak value is larger when porous coefficient is smaller. This phenomenon is quite similar to the Bragg effect. Besides, the reflection coefficient and energy dissipation decreasing (transmission coefficient increasing) while porous coefficient of the structure increasing.
引用
收藏
页码：592 / +
页数：3
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