摘要
对常用的饱和非饱和三维多孔介质非稳定渗流的有限元算法提出了改进 ,经实例证明 ,本方法是有效可行的 .
A finite element method for Saturated_unsaturated unsteady seepage analysis of porous medium, is presented. The results obtained from the analysis of some examples show that the method is usefulness.
出处
《武汉大学学报(工学版)》
CAS
CSCD
北大核心
2001年第3期5-8,26,共5页
Engineering Journal of Wuhan University
关键词
非饱和
非稳定渗流
自由面
溢出面
有限元
unsaturated
unsteady seepage
free surface
surface of seepage
finite element method