| 可渗透型结构的非线性水波绕射作用问题 |
| |
| 引用本文： | 黄华,詹杰民. 可渗透型结构的非线性水波绕射作用问题[J]. 中山大学学报(自然科学版), 2006, 45(1): 25-28 |
| |
| 作者姓名： | 黄华 詹杰民 |
| |
| 作者单位： | 中山大学应用力学与工程系,广东,广州,510275 |
| |
| 摘 要： | 含孔型结构的可渗透性具有对波浪的减弱效应,研究非线性波对该类结构的绕射作用机制有重要意义。分析了椭圆余弦波、孤立波以及STOKES二阶波对可渗透圆柱群结构的波绕射问题,给出了各类波对结构的绕射势解及STOKES二阶波对结构绕射作用的积分解式。
|
| 关 键 词： | 含孔结构 椭圆余弦波 孤立波 Stokes二阶波 绕射 散射 波浪作用 |
| 文章编号： | 0529-6579（2006）01-0025-04 |
| 收稿时间： | 2005-02-01 |
| 修稿时间： | 2005-02-01 |
Problems of Diffracting Effects of Nonlinear Water Waves on Porous Structures |
| |
| HUANG Hua,ZHAN Jie-min. Problems of Diffracting Effects of Nonlinear Water Waves on Porous Structures[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2006, 45(1): 25-28 |
| |
| Authors: | HUANG Hua ZHAN Jie-min |
| |
| Affiliation: | Department of Applied Mechanics and Engineering,Sun Yat-sen University,Guangzhou 510275 ,China |
| |
| Abstract: | Porous structures are considered to have the property of diminishing wave loads. It is important to study the diffracting effects of water waves,especially nonlinear waves,on the structures like this.The problems of diffraction on porous multiple vertical cylinders by nonlinear water waves,such as cnoidal wave,solitary wave and second order Stokes wave,are analyzed.The analytical solutions are derived to determine wave potentials caused by cnoidal wave and solitary wave and the integral expressions are presented to estimate second order Stokes diffracting wave forces on an array of porous vertical cylinders. |
| |
| Keywords: | porous structure cnoidal wave solitary wave stokes second order wave diffraction radiation wave effects |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
