应用反问题方法探讨山东淄博市张店区津水南部区域地下水中硫酸盐的年入渗强度的数值反演问题.基于最佳摄动思想提出一种改进的遗传算法,数值试验表明了该算法的可行性和有效性.将该算法应用于实际问题的求解,计算结果与实际部门的估算值基本吻合.
An inverse problem method is employed to determine the average magnitude of acid pollutants in groundwater in Fengshui, Zibo, Shandong. Numerical testifications show that an improved genetic algorithm based on optimal perturbation analysis is feasible and efficient. It sucessfuily estimates the magnitude of groundwater pollutions in the region.