Simulation of leachate migration in leaky aquifers Academic Article uri icon

abstract

  • A two-dimensional cross-section finite difference model is presented to simulate density dependent leachate migration in leaky aquifers. Unlike existing models, a new approach is adopted to couple the groundwater-flow equation and the hydrodynamic dispersion equation with the elimination of the intermediate step of calculating velocities. The concept of the reference density is employed, permitting increased accuracy (over pressure-based models) in the representation of the transport process. The model is then used to study the effect of several hydraulic and transport parameters on the flow pattern and plume migration which are found to be very sensitive to most of these parameters. Equiconcentration and equipotential lines are overlapped to provide a better understanding of the coupling effect. 1994 Kluwer Academic Publishers.

published proceedings

  • Water Resources Management

author list (cited authors)

  • Sherif, M. M., Hassan, A. E., & Singh, V. P.

citation count

  • 1

complete list of authors

  • Sherif, Mohsen M||Hassan, Ahmed E||Singh, Vijay P

publication date

  • December 1994