Discussion of the problems of nonlinear water wave diffraction around porous vertical circular cylinder

摘要：

Porous structures have the property of diminishing wave loads, so it is important to study the diffraction effects of water waves over porous structures. In the paper, the problems of wave interaction with a porous vertical circular cylinder caused by nonlinear water waves, including cnoidal wave, solitary wave and Stokes second order wave, are discussed in detail, the analytical solutions are derived by using the eigenfunction approach, surface source distribution method and the double Bessel series expansion approach to determine nonlinear diffracted wave potentials for a bottom-mounted surface-piercing porous vertical circular cylinder.

关键词： cnoidal wave solitary wave Stokes second order wave porous vertical circular cylinder diffraction.

作者: H.Huang Q.Y.Zhu J.Fu

作者单位: Department of Applied Mechanics and Engineering, Zhongshan University, Guangzhou 510275, China Ocean Engineering Research Center, Eng.College, Zhongshan University, Guangzhou 510275, China

会议类型: 国际会议

会议名称: The Fifth International Conference on Fluid Mechanics(第五届国际流体力学会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2007-08-15（万方平台首次上网日期，不代表论文的发表时间）