Hydraulic diffusivity is a fundamental parameter in studying groundwater flow. An analytical solution for flow within finite-length one-dimensional aquifer has been introduced. This simplifies the river water level (RWL) by piecewise linear function, accurately describing arbitrary variation pattern. inversion method hydraulic provided based on solution. Then, was employed to estimate of limest...

It is well known that anisotropy plays an important role in discharge of groundwater to lakes; groundwater flows almost horizontally to a lake then over a short distance changes direction to an almost vertical direction in the vicinity of or right below the lake. At this scale anisotropy becomes important. However, usually most simulation studies assume that the principal directions of the hydr...

Abstract Water inrush is one of the most serious phenomena threatening safety tunnel construction. The West Qinling 1# tunnel, as major section Bailong River diversion project, traverses a complicated karst area and would be faced with water disaster. Based on geological hydrogeological conditions, Finite element subsurface flow system software used to simulate predict development natural seepa...

The exploitation of shallow geothermal energy through a groundwater heat pump (GWHP) is always limited to thick and deep aquifers containing abundant water with a relatively stable temperature. Unfortunately, aquifers in hilly regions which occupy two thirds of China are usually thin and shallow. The boundary conditions in those hilly areas affect the groundwater flow that is used for geotherma...

Groundwater from the coastal aquifers north of Chennai is being pumped since 1981 to meet the increasing demand. Huge groundwater extracting in the coastal aquifers groundwater causes lowering of groundwater table which led to seawater intrusion. The objective of this study is to assess the behavior of this aquifer to seawater intrusion under different hydrological stresses by groundwater model...

Seasonal subsurface temperature monitoring, which exploits the fact that increased seepage flow may locally alter distribution, is a useful approach for leakage monitoring and evaluation within embankment dams their foundations. At Mactaquac Generating Station, New Brunswick, Canada, spatial temporal variations of have been monitored modelled at steeply inclined interface between compacted clay...

A numerical model was built using FEFLOW® to simulate groundwater flow and heat transport in a confined aquifer Brussels where two Aquifer Thermal Energy Storage (ATES) systems were installed. These are operating adjacent buildings exploit the same made up of mixed sandy silty sublayers. The calibrated for partially transport. Several scenarios considered determine if ATES interfering. results ...