摘要
简要分析了多孔介质饱和—非饱和渗流数学模型,讨论了渗流有限元计算分析中的相关问题,同时模拟了降雨入渗情况下边坡内部的渗流场。模拟结果总体可靠,可作为边坡稳定性分析的参考依据。
the mathematical model for the saturation-unsaturated seepage flow of porous medium is analyzed briefly, the relative problems in the finite element analysis of seepage flow are discussed, and the seepage flow field under the side slope during rainfall infiltration is simulated. The results can be the bases for the stability analysis of the side slope.
出处
《水利与建筑工程学报》
2007年第1期5-7,15,共4页
Journal of Water Resources and Architectural Engineering
基金
973计划课题"多因素相互作用下地质工程系统的整体稳定性研究"(2002CB412707)
国家自然科学基金委员会
二滩水电开发有限责任公司雅砻江水电开发联合研究基金项目(50539030-1-3)
关键词
降雨入渗
边坡
饱和-非饱和渗流
有限元
rainfall infiltration
side slope
saturation-unsaturated seepage flow
finite element
