Capture Zone Delineation in Two-Dimensional Groundwater Flow Models
Capture Zone Delineation in Two-Dimensional Groundwater Flow Models
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DOI：
10.1029/96wr00198
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发表时间：
1996-05
影响因子：
5.4
通讯作者：
M. Bakker;O. Strack
中科院分区：
文献类型：
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作者：
M. Bakker;O. Strack
提出了抽威尔斯井俘获带的划分方法。首先，提出了一种利用驻点位置确定捕获区包络线的算法。其次，讨论了如何确定的流线，分离来自不同来源的地下水（分割流线）。第三，提出了一个程序，用于构建任何给定时间的捕获区的边界。该程序是在一个分析元素代码，并适用于地下水流系统，可以模拟与威尔斯，线汇，均匀流，面积渗透。
Procedures are presented for delineating capture zones of pumping wells. First, an algorithm is presented for determining the envelopes of the capture zones by the use of the locations of stagnation points. Second, it is discussed how the streamlines are determined that separate groundwater originating from different sources (the dividing streamlines). Third, a procedure is presented for constructing the boundary of the capture zone for any given time. The procedures are implemented in an analytic element code and are applied to groundwater flow systems that can be modeled with wells, line sinks, uniform flow, and areal infiltration.