NONLINEAR SOLUTIONS OF THE BQUSSINESQ EQUATION AND COMPARISONS WITH FIELD OBSERVATIONS

Jacek K. Leznicki; George P. Korfiatis

doi:10.1111/j.1752-1688.1987.tb00859.x

NONLINEAR SOLUTIONS OF THE BQUSSINESQ EQUATION AND COMPARISONS WITH FIELD OBSERVATIONS

Jacek K. Leznicki
, George P. Korfiatis

Department of Civil, Environmental and Ocean Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

ABSTRACT: Two models based on variations of the one dimensional Boussinesq equation are presented. The models are formulated by treating each of the two nonlinearities appearing in the equation separately, and the resulting equations are solved by implicit finite difference techniques. The models have been used to predict drawdowns created from large scale pumping at an open coal mine pit dewatering project in Poland. The predictions were found to be in good agreement with data collected over a period of seven years.

Original language	English
Pages (from-to)	1085-1089
Number of pages	5
Journal	JAWRA Journal of the American Water Resources Association
Volume	23
Issue number	6
DOIs	https://doi.org/10.1111/j.1752-1688.1987.tb00859.x
State	Published - Dec 1987

Keywords

Boussinesq equation
drawdown
ground water hydrology
phreatic surface
pumping
unconfined aquifer
unconfined flow

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10.1111/j.1752-1688.1987.tb00859.x

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author = "Leznicki, \{Jacek K.\} and Korfiatis, \{George P.\}",

year = "1987",

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N2 - ABSTRACT: Two models based on variations of the one dimensional Boussinesq equation are presented. The models are formulated by treating each of the two nonlinearities appearing in the equation separately, and the resulting equations are solved by implicit finite difference techniques. The models have been used to predict drawdowns created from large scale pumping at an open coal mine pit dewatering project in Poland. The predictions were found to be in good agreement with data collected over a period of seven years.

AB - ABSTRACT: Two models based on variations of the one dimensional Boussinesq equation are presented. The models are formulated by treating each of the two nonlinearities appearing in the equation separately, and the resulting equations are solved by implicit finite difference techniques. The models have been used to predict drawdowns created from large scale pumping at an open coal mine pit dewatering project in Poland. The predictions were found to be in good agreement with data collected over a period of seven years.

KW - Boussinesq equation

KW - drawdown

KW - ground water hydrology

KW - phreatic surface

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KW - unconfined aquifer

KW - unconfined flow

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NONLINEAR SOLUTIONS OF THE BQUSSINESQ EQUATION AND COMPARISONS WITH FIELD OBSERVATIONS

Abstract

Keywords

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