Abstract Study region Kathmandu Valley, Nepal. Study focus In the context of rapid
urbanization in Kathmandu Valley (KV), this study quantifies spatial distribution of recharge …

Fully implicit methods are drawing more attention in scientific and engineering applications
due to the allowance of large time steps in extreme-scale simulations. When using a fully …

In this paper, we present an efficient numerical method for two-phase immiscible flow in
porous media with different capillarity pressures. In highly heterogeneous permeable media …

This work is a continuation of Kou and Sun [36] where we present an efficient improvement
on the IMplicit Pressure Explicit Saturation (IMPES) method for two-phase immiscible fluid …

Groundwater is a vital water resource in many areas in the world, particularly in the Middle-
East region where the water resources become scarce and depleting. Sustainable …

The mathematical development of a two-dimensional finite volume model for groundwater
flow is described. Based on the hydraulic equations for saturated flow, the model deploys an …

Groundwater in Iraq can be considered as an alternative water resource, especially for
areas which are far away from surface water resources and areas located near limited …

Groundwater is a valued resource of limited extent both in quantity and in space. In order to
ensure its sustainable use, appropriate evaluation of its availability is required. This study …

The border faults of the Roer Valley Graben (RVG) have been reported to act as barriers to
groundwater flow and altering its regional behaviour. At the location of these faults, high …

Groundwater plays a critical dual role as a reservoir of fresh water for human consumption
and as a cause of the most severe problems when dealing with construction works below …