Pumping-test analysis using a discrete time-discrete space numerical method |
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| Authors: | KR Rushton SJ Booth |
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| Institution: | 1. Department of Civil Engineering, The University, Birmingham Great Britain;2. Directorate of Resource Planning, South-West Water Authority, Exeter Great Britain |
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| Abstract: | The application of a digital computer model of radial flow in an aquifer to the estimation of aquifer parameters is considered. Pumping-test data for a shallow unconfined gravel aquifer, in which the drawdown recorded at the pumped well is a significant proportion of the thickness of the aquifer, are used to test the method. The model is sufficiently flexible to allow for decrease in the saturated thickness, vertical components of flow, well losses and variations of aquifer parameters in time and space. |
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