Transient Groundwater Flow in Heterogeneous Geological Formations.(Dept.C)

Geological model for groundwater flow studies, greater Ottawa, Canada

Karst groundwater management by defining protection zones based on regional geological structures and groundwater flow fields

Karst regions, occupy approximately 25% of the land surface of the earth. Karst aquifers are often major sources of water supply in these areas. However, karst aquifers are generally considered to be particularly vulnerable to pollution and anthropogenic impacts. Large withdrawals of water in karst areas for municipal, agricultural, and industrial use may competitively affect water supply in su...

Transient Fluid Flow in Heterogeneous Porous Media

A stable Alternating Direction Implicit finite-difference algorithm is used to model transient fiuid flow in heterogeneous porous media. In connection with the laboratory system for pressure transient testing of core permeability, the effects of permeability heterogeneities on the characteristics of the pressure transient were investigated. The results show that the early portion of the pressur...

Modeling Groundwater Flow in Heterogeneous Porous Media with YAGMod

1 Università degli Studi di Milano, Dipartimento di Scienze della Terra “A. Desio”, via Cicognara 7, I-20129 Milano, Italy; [email protected] (L.C.); [email protected] (A.C.); [email protected] (G.F.); [email protected] (C.V.) 2 CNR-IDPA (Consiglio Nazionale delle Ricerche, Istituto per la Dinamica dei Processi Ambientali), via Mario Bianco 9, I-20131 Mi...

Analytical studies on transient groundwater flow induced by land reclamation

[1] In many coastal areas, land has been reclaimed by dumping fill materials into the sea. Land reclamation may have a significant effect on groundwater regimes, especially when the reclamation is at large scale. Analytical studies on the impact of land reclamation on steady-state ground water flow conditions were conducted previously, but transient analytical solutions are not yet available. T...