Ground Water Flow Determination of Hydraulic Conductivity of Porous Media from Grain-Size Composition by Milan Vukovic and Andjelko Soro Water Resources Publications This manual presents practical methods on how to determine the hydraulic conductivity for the granulometric curves. It presents the general aspects of this problem, with the theoretical background, analysis of the 10 empirical formulas, analysis of the basic parameters in empirical formulas for determination of hydraulic conductivity in porous media, and a comparative analysis of computed conductivity is given. The appendix contains the program MVASKF for the computation of hydraulic conductivity. Quantity Member Nonmember 1989 Catalog #T776/ 86 pages. Member: $35; Nonmember: $43.75 Fracture Flow (Anthology) Compiled from NGWA publications This anthology contains papers reviewing aquifer testing, contaminant transport, and ground water flow in fractured rock. Quantity Member Nonmember 1992/ Catalog #K734/ 10 papers. Member: $20; Nonmember: $25 Groundwater Recharge and Wells - A Guide to Aquifer Storage Recovery by R. David Pyne Lewis Publishers Recent technical advances and operational experience demonstrate that well reacharge is a feasible and cost effective method of recharging natural aquifers. This practical guide reviews technical constraints and issues that have been addressed and resolved through research and experience. Procedures for ground water recharge are presented, and selected case studies are examined. Quantity Member Nonmember 1995/ Catalog #T534/ 400 pages. Member: $54; Nonmember: $67.50 A Modular Three-Dimensional Finite-Difference Ground Water Flow Model by Michael McDonald and Arlen Harbaugh USGS A finite-difference model and its associated modular computer programs are presented in this publication. Includes detailed explanations of physical and mathematical concepts on which the model is based and an explanation of how those concepts are incorporated in the modular structure of the computer program. Model simulates three-dimensional flow. Quantity Member Nonmember 1988/ Catalog #T612/ 586 pages. Member: $50; Nonmember: $62.50
This manual presents practical methods on how to determine the hydraulic conductivity for the granulometric curves. It presents the general aspects of this problem, with the theoretical background, analysis of the 10 empirical formulas, analysis of the basic parameters in empirical formulas for determination of hydraulic conductivity in porous media, and a comparative analysis of computed conductivity is given. The appendix contains the program MVASKF for the computation of hydraulic conductivity.
This anthology contains papers reviewing aquifer testing, contaminant transport, and ground water flow in fractured rock.
Recent technical advances and operational experience demonstrate that well reacharge is a feasible and cost effective method of recharging natural aquifers. This practical guide reviews technical constraints and issues that have been addressed and resolved through research and experience. Procedures for ground water recharge are presented, and selected case studies are examined.
A finite-difference model and its associated modular computer programs are presented in this publication. Includes detailed explanations of physical and mathematical concepts on which the model is based and an explanation of how those concepts are incorporated in the modular structure of the computer program. Model simulates three-dimensional flow.