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总结了渗流数值计算的方法，简要介绍了三维稳定、非稳定渗流，裂隙岩体三维渗流及饱和－非饱和渗流计算的微分方程及定解条件。同时，介绍了网格的自动剖分、自由面的确定、渗流量计算、排水井列的计算及前后处理等的处理原则。并结合小浪底水利枢纽、瀑布沟水电站土石坝等工程，运用所编程序进行分析计算，其研究成果为工程设计、施工提供了科学依据。
The method of numerical calculation of seepage flow is summarized. The three-dimensional steady and unsteady seepage flow, three-dimensional seepage of fractured rock mass and the differential equation of saturated-unsaturated seepage calculation and the solution conditions are briefly introduced. At the same time, the principle of automatic meshing, determination of free surface, calculation of seepage flow, calculation of drainage well columns and before and after treatment are introduced. Combined with the Xiaolangdi Multipurpose Dam Project and the Damuogou Hydropower Station earth-rock dam, the program is used for analysis and calculation. The research results provide a scientific basis for engineering design and construction.