无限深可压缩海床上圆墩柱波浪渗流压力解析解
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摘要: 对建在海床上的海洋工程建筑物,波浪引起的渗流力是不可忽视的环境因素之一.我们给出了圆墩柱下无限深可渗可压缩海床中波浪渗流压力的封闭形式的解析解,进而可以给出作用在墩柱底面上的渗流力和力矩的解析表达式.假定海床土介质是可变形的,孔隙流体是可压缩的,渗流遵从达西定律,则渗流压力的控制方程为▽2p=CMs∂P/∂t.海底面上的波浪压力由线性波浪理论计算.
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