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DRAWDOWN DUE TO PUMPING IN AN ANISOTROPIC AQUIFER 1
Author(s) -
Glover Robert E.,
Moody William T.
Publication year - 1976
Publication title -
jawra journal of the american water resources association
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.957
H-Index - 105
eISSN - 1752-1688
pISSN - 1093-474X
DOI - 10.1111/j.1752-1688.1976.tb00211.x
Subject(s) - aquifer , artesian aquifer , cone of depression , aquifer test , geology , isotropy , anisotropy , drawdown (hydrology) , constant (computer programming) , permeability (electromagnetism) , water well , geotechnical engineering , groundwater , soil science , physics , optics , groundwater recharge , membrane , computer science , programming language , biology , genetics
A variable change is used to convert drawdown formulas for isotropic aquifers for use where the aquifer is anisotropic. Contours of the cone of depression assume an oval configuration with the major and minor axes oriented in the directions for which the permeability is greated and least. The case of a well pumped at a constant rate, the case of a well drawing water at a constant rate from an aquifer with a leaky roof and the flowing artesian well case are treated. In all cases the well is considered to completely penetrate the aquifer.