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在评价地下水资源时。很重要的是确定含水层水文地质参数的问题。当前,解析解在水文地质领域之所以广泛流行,在于将实际含水层和复杂水文地质条件加以简化后,它易于用常规的数学模式处理试验资料,在野外也容易获得满意的精度。同时,概化水文地质条件后的计算参数,尚可作为进一步提高计算精度的数值解的初值,从而使数值解在单元剖分、优选参数以及反求参数这一不适定问题上有实际参考价值。因此,解析解和数值解的有机结合,将对地下水资源评价赋予新的前景。
When evaluating groundwater resources. It is important to determine the hydrogeological parameters of the aquifer. At present, analytical solutions are widely prevalent in the field of hydrogeology. After simplifying the actual aquifer and complex hydrogeological conditions, it is easy to process the experimental data in the conventional mathematical models and easily obtain the satisfactory accuracy in the field. At the same time, the generalized hydrogeological conditions of the calculated parameters, can be used as a further increase the numerical accuracy of the initial value of the solution, so that the numerical solution of the unit is divided, the optimal parameters and inverse parameters of the illogical problems have a practical reference value. Therefore, the organic combination of analytical solution and numerical solution will give a new prospect of groundwater resources assessment.