الفهرس 
LITERATURE REVIEWOnly 14 pages are availabe for public view
 |  | from | 201 |  |  |
| | | from | 201 | | |
Abstract
A numerical model is developed to simulate the dewatering
problems in different conditions. The model simulates two
dimensional groundwater flow in isotropic confined and free surface
soil formations, in steady and transient flow states. The finite
difference technique is used in the model to solve the partial
differential equations governing the flow. The model predicts the
groundwater table corresponding to different pumping conditions, as
function of the hydraulic conductivity and the saturated thickness.
The model is tested against analytical solutions and field
data. comparison between model output and these data shows good
agreement and gives confidence of the model. The model is
calibrated using field observations of an actual dewatering
problem. The model is applied to different dewatering scheme
designs to demonstrate the factors affecting the groundwater levels
in the dewatering process.