Discussion on the Solutions to Second Order Wave-Induced Seepage Pressures on Circular Cylinders

黄华; 詹杰民; 曾昭銮; 高文乐

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Discussion on the Solutions to Second Order Wave-Induced Seepage Pressures on Circular Cylinders

更新时间：2026-09-14

- Discussion on the Solutions to Second Order Wave-Induced Seepage Pressures on Circular Cylinders
- 圆柱结构的二阶波浪渗流压力解的探讨
- Vol. 31, Issue 4, Pages: 323-326(2010)
- 作者机构：
  
  中山大学应用力学与工程系
- 作者简介：
- 基金信息：
- DOI：
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- Published：2010
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黄华, 詹杰民, 曾昭銮, et al. Discussion on the Solutions to Second Order Wave-Induced Seepage Pressures on Circular Cylinders[J]. 2010, 31(4): 323-326.
DOI：

黄华, 詹杰民, 曾昭銮, et al. Discussion on the Solutions to Second Order Wave-Induced Seepage Pressures on Circular Cylinders[J]. 2010, 31(4): 323-326. DOI：

摘要

在波浪渗流力问题的研究中

首次引入了S tokes有限振幅波的波浪模型.通过推广应用特征函数展开法和表面布源法

分析了作用在可渗弹性海床上固立圆柱结构底面由二阶绕射波浪所致渗流压力的问题.对波浪场和渗流场分别采用分区法与迭加法

并引入一个B esse l级数展开的数学解;给出了S tokes二阶波关于两种垂直型圆柱结构绕射波浪场波势及压力分布解

进而将表面布源法推广应用于对圆柱底面下海床内的二阶波渗流压力场的解析求解

取得了相应的积分解式和对应的格林函数.

Abstract

Stokes limited amplitude wave model was firstly used in studying the problem of wave-induced seepage pressure.By using surface source distribution and eigenfunction expansion approach

second order diffracted wave-induced seepage pressures on vertical circular cylinders resting on porous seabed were analyzed.With the division of the domains referring to wave field and seepage pressure field

and the application of addition principle and a Bessel series solution

the analytical solutions of second order diffracted wave potentials and second order wave-induced seepage pressures were derived respectively.Accordingly

the two kind of Green functions included in the solutions were given.

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references

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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.Huang Hua,Zhan Jiemin.Problems of diffracting effects of nonlinear water waves on porous structures[J].ActaScientiarum Naturalium Universitatis Sunyatseni,2006,45(1):25-28.(in Chinese)

Huang H,Zhu Q Y,Fu J.Discussion of the problems of nonlinear water wave diffraction around porous verticalcircular cylinder[C].Proceedings of the Fifth International Conference on Fluid Mechanics,Shanghai:TsinghuaUni.Press,2007:510-513.

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