地下水混合井流解析模型

Analytical Model of Groundwater Flow in Multiaquifer Wells

摘要: 建立了地下水定流量抽水的稳定混合井流模型和不稳定混合井流模型，后者包括未抽水条件的混合水位（初始混合水位）模型和定流量混合抽水模型。得出若干基本规律。并与前人的相关问题做了对比，证明了Sokol D.，Hantush M.S.，Бочевер Ф.М. 和 Веригин Н.Н.及 Neuman关于混合观测孔水位建议方程所需要的条件以及MODFLOW软件关于混合抽水井各层流量的分配与各层的导水系数成正比建议所需要的条件。

Abstract: Multiaquifer well flow models are developed for constant pumping rate, including the steady state flow model and the transient flow model. In the transient flow model, both analytical solutions of hybrid initial head within a well before pumping and hybrid head under pumping on constant rate are obtained. The results of the models are compared with relevant analyses in the literature.