1) seepage analysis without pressure
无压渗流分析
2) unconfined seepage
无压渗流
1.
Based on the method of adjusting the conductivity matrix, the composite element method is proposed to deal with the elements intersected by free surface in the analysis of unconfined seepage problems.
针对无压渗流问题,在传导矩阵调整法的基础上,对穿越自由面的单元用复合单元来处理,每个复合单元具有两套结点水头,一套用于饱和区的水头插值;另一套则用于无水区。
2.
A FEM program is made to calculate the complicated seepage of the earth dam at BaiShi reservoir and a new finite element algorithm called abandoned element method is developed to solve the problem of free surface of the unconfined seepage.
对自由面的求解 ,在计算中提出了弃单元法算法 ,计算表明收敛快 ,和电拟结果对比显示该算法精度高 ,对计算无压渗流有通用性。
3.
An unconfined seepage analyzing method for blocky rock mass is proposed by using automatic identification method of three dimensional rock block system to generate its discontinuities network and quoting the initial flow method to solve the variation equation of three dimensional unconfined network seepage problems.
利用三维岩石块体系统的自动识别方法生成岩体的结构面网络，并将初流量法引入到三维网络无压渗流的变分方程，从而建立了块状结构岩体中的网络无压渗流分析方法。
3) seepage pressure analysis
渗压分析
4) seepage analysis
渗流分析
1.
The application of prototype observation data in seepage analysis;
原型观测资料在渗流分析中的应用
2.
Based on seepage characteristics of core dams,seepage analysis model and dam slope permeability stability analysis model are established.
基于心墙坝的渗流特性建立了渗流分析模型和坝坡渗透稳定分析模型,并进一步考虑坝下软土地基的压缩特性提出了与当前应力状态有关的软土层渗流分析模型,将所建模型应用于某水利枢纽主土坝典型软基断面不同运行工况的计算,详细分析了心墙的防渗作用和软土层变形对渗透稳定的不良影响。
3.
This method can be applied to multi-material seepage analysis.
将新的边界处理方法应用到多种材料的土石坝及坝基的渗流分析中,可以用一般的商用有限元软件进行饱和非饱和、稳定非稳定的渗流问题的计算,并结合某堤防工程进行稳定渗流分析,得到了较好的结果。
5) unconfined seepage field
无压渗流场
1.
Study on solution of 3-D complex unconfined seepage field;
三维复杂无压渗流场求解方法研究
补充资料：冲击波超压与动压