Modeling And Stochastic Analysis Of Contaminant Transport In Soils And Aquifers
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Author |
: Mohamed Mahdi Hantush |
Publisher |
: |
Total Pages |
: 290 |
Release |
: 1996 |
ISBN-10 |
: UCR:31210018957322 |
ISBN-13 |
: |
Rating |
: 4/5 (22 Downloads) |
Synopsis Modeling and Stochastic Analysis of Contaminant Transport in Soils and Aquifers by : Mohamed Mahdi Hantush
Author |
: |
Publisher |
: DIANE Publishing |
Total Pages |
: 82 |
Release |
: |
ISBN-10 |
: 9781428902909 |
ISBN-13 |
: 1428902902 |
Rating |
: 4/5 (09 Downloads) |
Synopsis Reliabilitybased uncertainty analysis of groundwater contaminant transport and remediation by :
Author |
: Garrison Sposito |
Publisher |
: |
Total Pages |
: 40 |
Release |
: 1990 |
ISBN-10 |
: UCR:31210024980714 |
ISBN-13 |
: |
Rating |
: 4/5 (14 Downloads) |
Synopsis Stochastic Modeling of Organic Contaminant Transport in Ground Water by : Garrison Sposito
Author |
: Mark Goltz |
Publisher |
: John Wiley & Sons |
Total Pages |
: 272 |
Release |
: 2017-02-28 |
ISBN-10 |
: 9780470242346 |
ISBN-13 |
: 0470242345 |
Rating |
: 4/5 (46 Downloads) |
Synopsis Analytical Modeling of Solute Transport in Groundwater by : Mark Goltz
Teaches, using simple analytical models how physical, chemical, and biological processes in the subsurface affect contaminant transport Uses simple analytical models to demonstrate the impact of subsurface processes on the fate and transport of groundwater contaminants Includes downloadable modeling tool that provides easily understood graphical output for over thirty models Modeling tool and book are integrated to facilitate reader understanding Collects analytical solutions from many sources into a single volume and, for the interested reader, shows how these solutions are derived from the governing model equations
Author |
: Jacob Bear |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 851 |
Release |
: 2010-01-18 |
ISBN-10 |
: 9781402066825 |
ISBN-13 |
: 1402066821 |
Rating |
: 4/5 (25 Downloads) |
Synopsis Modeling Groundwater Flow and Contaminant Transport by : Jacob Bear
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 |
: |
Publisher |
: |
Total Pages |
: 9 |
Release |
: 1992 |
ISBN-10 |
: OCLC:727286232 |
ISBN-13 |
: |
Rating |
: 4/5 (32 Downloads) |
Synopsis Stochastic Analysis of Contaminant Transport by :
A reliability algorithm is used to develop probabilistic (stochastic) models or contaminant transport in porous media. The models are based on advective-dispersive transport equations, and utilize the reliability algorithm with existing one- and two-dimensional analytical and numerical solutions. Uncertain variables in the models include: groundwater flow velocity (or permeability in the numerical model), dispersivity, diffusion coefficient, bulk density, porosity, and solute distribution coefficient. Each uncertain variable is assigned a mean, covariance, and marginal distribution. The models yield an estimate of the probability that the contaminant concentration will equal or exceed a target concentration at a selected location and time. The models also yield probabilistic sensitivity measures which identify those uncertain variables with most influence on the probabilistic outcome. The objective of this study is to examine the basic behavior and develop general conclusions regarding transport under certain conditions as modeled using a reliability approach.
Author |
: Nicolae Suciu |
Publisher |
: Springer |
Total Pages |
: 276 |
Release |
: 2019-05-31 |
ISBN-10 |
: 9783030150815 |
ISBN-13 |
: 303015081X |
Rating |
: 4/5 (15 Downloads) |
Synopsis Diffusion in Random Fields by : Nicolae Suciu
This book presents, in an accessible and self-consistent way, the theory of diffusion in random velocity fields, together with robust numerical simulation approaches. The focus is on transport processes in natural porous media, with applications to contaminant transport in groundwater. Starting from basic information on stochastic processes, more challenging issues are subsequently addressed, such as the correlation structure of the diffusion process in random fields, the relation between memory effects and ergodic properties, derivation and parameterizations of evolution equations for probability densities, and the relation between measurements and spatio-temporal upscaling. Written for readers with a background in applied mathematics, engineering, physics or geophysics, the book offers an essential basis for further research in the stochastic modeling of groundwater systems.
Author |
: |
Publisher |
: |
Total Pages |
: 28 |
Release |
: 1990 |
ISBN-10 |
: UCR:31210024981027 |
ISBN-13 |
: |
Rating |
: 4/5 (27 Downloads) |
Synopsis A Review of the State of the Art by :
Author |
: |
Publisher |
: |
Total Pages |
: 9 |
Release |
: 1992 |
ISBN-10 |
: OCLC:727200130 |
ISBN-13 |
: |
Rating |
: 4/5 (30 Downloads) |
Synopsis Stochastic Analysis of Contaminant Transport. Final Report, July 1, 1989--November 1, 1991 by :
A reliability algorithm is used to develop probabilistic (stochastic) models or contaminant transport in porous media. The models are based on advective-dispersive transport equations, and utilize the reliability algorithm with existing one- and two-dimensional analytical and numerical solutions. Uncertain variables in the models include: groundwater flow velocity (or permeability in the numerical model), dispersivity, diffusion coefficient, bulk density, porosity, and solute distribution coefficient. Each uncertain variable is assigned a mean, covariance, and marginal distribution. The models yield an estimate of the probability that the contaminant concentration will equal or exceed a target concentration at a selected location and time. The models also yield probabilistic sensitivity measures which identify those uncertain variables with most influence on the probabilistic outcome. The objective of this study is to examine the basic behavior and develop general conclusions regarding transport under certain conditions as modeled using a reliability approach.
Author |
: Hossein Ghadiri |
Publisher |
: CRC Press |
Total Pages |
: 240 |
Release |
: 1992-09-23 |
ISBN-10 |
: 0873717473 |
ISBN-13 |
: 9780873717472 |
Rating |
: 4/5 (73 Downloads) |
Synopsis Modeling Chemical Transport in Soils by : Hossein Ghadiri
Modeling Chemical Transport in Soils: Natural and Applied Contaminants provides a comprehensive discussion of mathematical models used to anticipate and predict the consequences and fate of natural and applied chemicals. The book evaluates the strengths, weaknesses, and possibilities for application of numerous models used throughout the world. It examines the theoretical support and need for experimental calibration for each model. The book also reviews world literature to discuss such topics as the movement of sorbed chemicals by soil erosion, the movement of reactive and nonreactive chemicals in the subsurface and groundwater, and salt transport in the landscape. Modeling Chemical Transport in Soils: Natural and Applied Contaminants is an important volume for environmental scientists, agricultural engineers, regulatory personnel, farm managers, consultants, and the chemical industry.