中文摘要：

针对水电工程渗流分析的具体情况，在已有理论与试验研究成果的基础上，应用数值模拟试验的手段，得出有针对性的惯性系数卢计算公式，讨论β值对非达西渗流场非线性现象的影响。这一方法的本质是对前述计算公式用数值试验的方法进行筛选，以获得适用于特定应用环境的计算公式。所得结论对非达西渗流的理论研究以及实际工程应用有重要意义。

英文摘要：

For the limitation of the experimental technique, those formulas may not apply to the seepage field calculation of water and hydropower projects or other particular engineering applications. In view of the seepage analysis for hydropower engineering, the effective formula for ,8 is obtained by means of numerical simulation tests based on the results of previous studies in theoretical and experimental analysis. The influence of the coefficient value on the nonlinear characteristics in seepage field is discussed. It is essentially a method to obtain a calculating formula of inertial coefficient which is suitable for those particular application fields by filtrating and summarizing the data of the previously reported experiments by using the numerical methods. The conclusions have significance in the engineering application and the theoretical study ofnon-Darcy seepage flow.