Dupuit-Forchheimer Formulation Of A

Transport Finite Element Model:  Application To

Remediation Of A  Shallow, Unconfmed  Aquifer

M. Koch

doi:10.2495/HY980471

Dupuit-Forchheimer Formulation Of A Transport Finite Element Model: Application To Remediation Of A Shallow, Unconfmed Aquifer

Price

Free (open access)

Transaction

WIT Transactions on Ecology and the Environment

Volume

Pages

Published

1998

Size

1,019 kb

Paper DOI

10.2495/HY980471

WIT Press

Author(s)

M. Koch

Abstract

Groundwater contamination is frequently concentrated in the surflcial or water-table aquifer. The first remediative step of aquifer clean-up consists of the extraction of the polluted water by pumping. Depending on the pumping rates, this may lead in situations where the surficial aquifer is shallow to significant drawdowns of the water-table. Modeling the horizontal solute transport in such a pumped unconfined aquifer by means of a classical 2D transport model that assumes a constant aquifer thickness, may lead to significant errors and, consequently, bias in the remediation strategy. Thus there is a desire to have an improved 2D solute transport model for simulating remediation in a phrea

Keywords

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Code

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