ON THE INTERACTION OF WATER WAVES AND SEABED BY THE POROUS MEDIUM MODEL

被引：0

作者：

李家春 ^{[1
]}

林缅 ^{[1
]}

机构：

[1] Institute of Mechanics, CAS, Beijing, China 100080

来源：

Acta Mechanica Sinica | 1995年 / 11卷 / 02期

基金：

中国国家自然科学基金;

关键词：

porous medium; wave attenuation; Coulomb friction; seabed stability;

D O I：

暂无

中图分类号：

O352 [];

学科分类号：

080103 ; 080704 ;

摘要：

The interaction of water waves and seabed is studied by using Ya-mamoto’s model, which takes into account the deformation of soil skeletal frame,compressibility of pore fluid flow as well as the Coulumb friction. When analyzingthe propagation of three kinds of stress waves in seabed, a simplified dispersion re-lation and a specific damping formula are derived. The problem of seabed stabilityis further treated analytically based on the Mohr-Coulomb theory. The theory isfinally applied to the coastal problems in the Lian-Yun Harbour and compared withobservations and measurements in soil-wave tank with satisfactory results.

引用

页码：129 / 136

页数：8

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