TRANSIENT SOLUTION OF 2-D FLOW IN UNCONFINED COASTAL AQUIFERS

被引:0
|
作者
RIZOS, DC
KARABALIS, DL
机构
[1] Department of Civil Engineering, University of South Carolina, Columbia
关键词
2-D COASTAL AQUIFERS; BOUNDARY ELEMENT METHOD; FRESH WATER SALT WATER INTERFACE;
D O I
10.1016/0955-7997(93)90023-E
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A BEM formulation is proposed for the 2-D groundwater flow in coastal unconfined aquifers. A quasi-steady approximation technique is utilized which allows for a BEM discretization of only the boundary of the physical domain occupied by fresh water. The objective of the proposed solution is the location of the two moving boundaries of the fresh water domain, i.e. the water table and the saltwater/fresh water interface, under conditions of transient tidal fluctuation, rainfall, and/or pumping. A comparison study and solutions to transient example problems are presented.
引用
收藏
页码:215 / 224
页数:10
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