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摘要: 目前"井孔-含水层"系统处理的三种主要方法:基于线汇理论的井孔模拟、高渗透系数法和渗流-管流耦合模型,评述了各种方法的优缺点,重点指出了传统线源(汇)法理论上的缺陷及实际应用中的局限性。概括了MODFLOW,TOUGH2,FEFLOW等地下水数值模拟软件对井孔含水层模拟的方法;应加强井周小尺度水流水质的精细研究,并研究井周水流运动对水质的作用,以及对大尺度地下水模拟的影响。Abstract: The necessities and scientific background of research on a well-aquifer system is briefly introduced in this article,and the main problems in accurately simulating the small-scale well flow are also point out.The focus of this paper is mainly on the three basic methods of dealing with a "well-aquifer" system: line source(sink) method,High KV in wellbore and seepage-pipe flow model.The basic theory and disadvantages and advantages of these methods are summarized.In this paper,we also analyze seve...
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Key words:
- "well-aquifer" system /
- numerical simulation /
- line sink /
- EHC /
- seepage-pipe flow model
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