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Author : George Francis Pinder
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (25 download)
Download or read book Numerical Simulation of Salt-water Intrusion in Coastal Aquifers written by George Francis Pinder and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George F. Pinder
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (781 download)
Download or read book Numerical Simulation of Salt-water Intrusion in Coastal Aquifers written by George F. Pinder and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Boutaina Bouzouf
Publisher :
ISBN 13 :
Total Pages : 71 pages
Book Rating : 4.:/5 (111 download)
Download or read book Numerical Simulation of Saltwater Intrusion in Coastal Aquifers written by Boutaina Bouzouf and published by . This book was released on 2015 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: The modeling of groundwater in costal aquifers is an important and difficult issue in water resources. The primary difficulty resides in efficient and accurate simulation of the movement of the saltwater front. This thesis is devoted to the sharp interface numerical study of one and two dimensional of seawater intrusion into coastal aquifers. The Finite Volume method is adopted here to solve the set of simultaneous diffusion differential equations describing the motion of saltwater and freshwater separated by a sharp interface. These diffusion equations are based on the Dupuit approximation and are obtained from integration over the vertical dimension. The one dimensional Finite Volume model is first being validated using academic test case studies with known close from solutions. The second purpose of this study is to compare two dimensional numerical methods, Finite Volume method and Sharp model based on Finite Difference method when applied to a Llobregat aquifer, in Barcelona, Spain. Both methods are using the same mathematical formulation for the sharp interface. The comparison between both methods indicates that Finite Volume method provides predictions closer to the observed results.
Author : Jacob Bear
Publisher : Springer Science & Business Media
ISBN 13 : 9401729697
Total Pages : 652 pages
Book Rating : 4.4/5 (17 download)
Download or read book Seawater Intrusion in Coastal Aquifers written by Jacob Bear and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal aquifers serve as major sources for freshwater supply in many countries around the world, especially in arid and semi-arid zones. Many coastal areas are also heavily urbanized, a fact that makes the need for freshwater even more acute. Coastal aquifers are highly sensitive to disturbances. Inappropriate management of a coastal aquifer may lead to its destruction as a source for freshwater much earlier than other aquifers which are not connected to the sea. The reason is the threat of seawater intrusion. In many coastal aquifers, intrusion of seawater has become one of the major constraints imposed on groundwater utilization. As sea water intrusion progresses, existing pumping wells, especially those close to the coast, become saline and have to be abandoned. Also, the area above the intruding seawater wedge is lost as a source of natural replenishment to the aquifer. Despite the importance of this subject, so far there does not exist a book that integrates our present knowledge of seawater intrusion, its occurrences, physical mechanism, chemistry, exploration by geo physical and geochemical techniques, conceptual and mathematical modeling, analytical and numerical solution methods, engineering measures of combating seawater intrusion, management strategies, and experience learned from case studies. By presenting this fairly comprehensive volume on the state-of-the-art of knowledge and ex perience on saltwater intrusion, we hoped to transfer this body of knowledge to the geologists, hydrologists, hydraulic engineers, water resources planners, managers, and governmental policy makers, who are engaged in the sustainable development of coastal fresh ground water resources.
Author : Mohammed Salih Hussain
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)
Download or read book Numerical Simulation and Effective Management of Saltwater Intrusion in Coastal Aquifers written by Mohammed Salih Hussain and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George F. Pinder
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (781 download)
Download or read book Numerical Simulation of Salt-water Intrusion in Coastal Aquifers : Part 1 written by George F. Pinder and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Phatcharasak Arlai
Publisher : kassel university press GmbH
ISBN 13 : 3899582934
Total Pages : 180 pages
Book Rating : 4.8/5 (995 download)
Download or read book Numerical Modeling of Possible Saltwater Intrusion Mechanisms in the Multiple Layer Coastal Aquifer System of the Gulf of Thailand written by Phatcharasak Arlai and published by kassel university press GmbH. This book was released on 2007 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alfio Quarteroni
Publisher : Springer Science & Business
ISBN 13 : 8847055229
Total Pages : 668 pages
Book Rating : 4.8/5 (47 download)
Download or read book Numerical Models for Differential Problems written by Alfio Quarteroni and published by Springer Science & Business. This book was released on 2014-04-25 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this text, we introduce the basic concepts for the numerical modelling of partial differential equations. We consider the classical elliptic, parabolic and hyperbolic linear equations, but also the diffusion, transport, and Navier-Stokes equations, as well as equations representing conservation laws, saddle-point problems and optimal control problems. Furthermore, we provide numerous physical examples which underline such equations. We then analyze numerical solution methods based on finite elements, finite differences, finite volumes, spectral methods and domain decomposition methods, and reduced basis methods. In particular, we discuss the algorithmic and computer implementation aspects and provide a number of easy-to-use programs. The text does not require any previous advanced mathematical knowledge of partial differential equations: the absolutely essential concepts are reported in a preliminary chapter. It is therefore suitable for students of bachelor and master courses in scientific disciplines, and recommendable to those researchers in the academic and extra-academic domain who want to approach this interesting branch of applied mathematics.
Author : Jun Mizuno
Publisher :
ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (256 download)
Download or read book Numerical Analyses of Potential Losses of Freshwater Resources in Coastal Aquifers Caused by Global Climate Change Using an Appropriate Boundary Condition written by Jun Mizuno and published by . This book was released on 2008 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Coastal regions face various hydrological problems including saltwater intrusion in the aquifers. One of the processes affecting saltwater intrusion is sea-level rise caused by global climate change. Sea-level rise could enhance saltwater intrusion and cause a decrease in freshwater resources from aquifers. The boundary condition with variable mass flux and constant pressures, the Dynamic Mass Flux Boundary (DMFB), was examined for the numerical simulation of saltwater intrusion in coastal aquifers. The results showed the DMBF to be more accurate than the typically-used Dirichlet boundary. Using the DMFB, the effects of potential sea-level rise on saltwater intrusion and the freshwater supply in coastal aquifers with heterogeneous permeability fields were investigated. The impact of pumping was also examined in conjunction with the effects of sea-level rise. It is found that heterogeneous permeability fields greatly enhanced the saltwater intrusion process under the combined effects of sea-level rise and pumping.
Author : R. Warren Hogg
Publisher :
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.:/5 (26 download)
Download or read book Numerical Simulation of Saltwater Intrusion, Biscayne Aquifer, Curler Ridge, Florida written by R. Warren Hogg and published by . This book was released on 1991 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter J. Kwiatkowski
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (188 download)
Download or read book Numerical Simulation of Sea-water Intrusion, Cutler Ridge, Florida written by Peter J. Kwiatkowski and published by . This book was released on 1988 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : G. Ségol
Publisher : Prentice Hall
ISBN 13 :
Total Pages : 556 pages
Book Rating : 4.3/5 (91 download)
Download or read book Classic Groundwater Simulations written by G. Ségol and published by Prentice Hall. This book was released on 1994 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection documents ground-water simulations that represent typical, hydrologic problems. The text also discusses eight types of flow and mass-transport problems and illustrates each problem with several existing numerical simulations.
Author : Jacob Bear
Publisher : Springer Science & Business Media
ISBN 13 : 1402066821
Total Pages : 851 pages
Book Rating : 4.4/5 (2 download)
Download or read book Modeling Groundwater Flow and Contaminant Transport written by Jacob Bear and published by Springer Science & Business Media. This book was released on 2010-01-18 with total page 851 pages. Available in PDF, EPUB and Kindle. Book excerpt: In many parts of the world, groundwater resources are under increasing threat from growing demands, wasteful use, and contamination. To face the challenge, good planning and management practices are needed. A key to the management of groundwater is the ability to model the movement of fluids and contaminants in the subsurface. The purpose of this book is to construct conceptual and mathematical models that can provide the information required for making decisions associated with the management of groundwater resources, and the remediation of contaminated aquifers. The basic approach of this book is to accurately describe the underlying physics of groundwater flow and solute transport in heterogeneous porous media, starting at the microscopic level, and to rigorously derive their mathematical representation at the macroscopic levels. The well-posed, macroscopic mathematical models are formulated for saturated, single phase flow, as well as for unsaturated and multiphase flow, and for the transport of single and multiple chemical species. Numerical models are presented and computer codes are reviewed, as tools for solving the models. The problem of seawater intrusion into coastal aquifers is examined and modeled. The issues of uncertainty in model input data and output are addressed. The book concludes with a chapter on the management of groundwater resources. Although one of the main objectives of this book is to construct mathematical models, the amount of mathematics required is kept minimal.
Author : Juan Antonio López Geta
Publisher : IGME
ISBN 13 : 9788478404711
Total Pages : 356 pages
Book Rating : 4.4/5 (47 download)
Download or read book Coastal aquifers intrusion technology : mediterranean countries written by Juan Antonio López Geta and published by IGME. This book was released on 2003 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 2: Técnicas de evaluación de la intrusión marina. Estado de la intrusión marina en los países mediterráneos.
Author : Alexander H.D. Cheng
Publisher : CRC Press
ISBN 13 : 0203493494
Total Pages : 298 pages
Book Rating : 4.2/5 (34 download)
Download or read book Coastal Aquifer Management-Monitoring, Modeling, and Case Studies written by Alexander H.D. Cheng and published by CRC Press. This book was released on 2003-12-18 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approximately 70% of the world's population lives in coastal areas, and the majority of these people depend on coastal aquifers for freshwater. The fragility of these aquifers and their sensitivity to human activity demand informed, competent management to guarantee their survival. Significant knowledge and new technologies related to the subject h
Author : Hedeff I. Essaid
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.3/5 (121 download)
Download or read book The Computer Model SHARP, a Quasi-three-dimensional Finite-difference Model to Simulate Freshwater and Saltwater Flow in Layered Coastal Aquifer Systems written by Hedeff I. Essaid and published by . This book was released on 1990 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251039861
Total Pages : 168 pages
Book Rating : 4.0/5 (398 download)
Download or read book Seawater Intrusion in Coastal Aquifers written by and published by Food & Agriculture Org.. This book was released on 1997 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
