Providing sustainable water supply for domestic needs and irrigated agriculture is one of the most significant challenges current century. This challenge more daunting in coastal regions. Groundwater plays a pivotal role addressing this hence, it under growing stress several parts world. To address challenge, proper understanding groundwater characteristics an area essential. In study, spatio-t...

| This paper investigates the relevance of the immune system metaphor to Time Dependent Optimization (TDO). At rst, we review previous results underlining the over-average reactiveness and robustness featured by a Simple Artiicial Immnune System (Sais) in comparison to well known evolutionist approaches ((GC99]). Then, we evaluate its immunization capability (i.e. improving robustness to previo...

Abstract This paper presents some new analytical solutions to an accurate prediction of the behavior groundwater flow in aquifers response changes surface water. The are obtained using integral transforms. An anisotropic rectangular confined aquifer bounded with four time-varying streams is undertaken. effects anisotropy on head and rate near investigated. Depending change rates level, may rend...

In order to evaluate the impact of groundwater drainage on flow, Hetaoyu coal field was taken as a case study in Longdong area, China, where seam covered with multilayer aquifers. A three-dimensional unsteady flow model and one-dimensional fracture water were calculated by joint equations for changing hydrogeological structures under mining. According results, mine construction had greatly affe...

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 ...

The existence of large-scale weak zone will have a great adverse impact on coal mining in high confined aquifer. Taking the Wutongzhuang Coal Mine which is threatened by high-pressure water as an example, this paper studies difference between microseismic events before and after analyzes influence large size research results show that characteristics soft belt are small number events, spatial d...

Abstract Aquifers offer a reliable supply of high-quality water, making groundwater significant in arid and semi-arid regions. Climate change is predicted to result decrease rainfall an increase droughts. The prolonged drought severely devastated Iraq the main reason for ongoing consumption over last decade. In this study, stresses depletion potentials Dammam confined aquifer, which extended al...