1 online resource (222 pages) :
In recognition of the trend toward using numerical methdos for analyzing aquifer test data, Aquifer Test Modeling delineates the application of numerical Laplace inversion analytical equations and numerical models and demonstrates the use of public domain software. Written by a leading expert with over fifty years of experience, this highly practical text provides a thorough grounding in the terms and methods employed in aquifer test modeling, while also establishing a protocol for organizing and simplifying conceptual model definition and data analysis.Using graphs, tables, and sample
Includes bibliographical references (pages 197-208) and index
Cover -- Preface -- About the Author -- Table of Contents -- Chapter 146; Overview -- Chapter 246; Conceptual Model Definition -- Defining Hydrostratigraphic Unit Framework -- Defining Analytical Conceptual Models -- Heterogeneous and Vertical Anisotropic Conditions -- Horizontal Anisotropic Conditions -- Well Partial Penetration -- Wellbore Storage -- Wellbore Skin -- Unconfined Aquifers -- Hydrogeologic Boundaries -- Defining Numerical Conceptual Models -- Confining Units -- Unconfined Aquifers -- Wellbore Storage -- Hydrogeologic Boundaries -- Quantifying Hydraulic Characteristics -- Defining Well Characteristics -- Defining Aquifer Test Domain Radius -- Defining Time Dimensions -- Groundwater and Surface Water Budgets -- Flow System External Influences -- Conceptual Model Contents -- Chapter 346; Mathematical Modeling Equation and Software Selection -- Analytical Mathematical Modeling Equations -- Integral and Empirical Mathematical Modeling Equations -- Stehfest Algorithm Pumping Test Mathematical Modeling Equations -- Stehfest Algorithm Slug Test Mathematical Modeling Equations -- Horizontal Anisotropy -- Horizontal Heterogeneity -- Image Well Theory -- Numerical Mathematical Modeling Equations -- Finite45;Difference Approximation Method -- Software Selection -- Chapter 446; External Influence Data Adjustment -- Confined Aquifer Barometric Efficiency -- Unconfined Aquifer Barometric Efficiency -- Barometric Efficiency Calibration -- Stream Stage Adjustments -- Tidal Fluctuation Adjustments -- Dewatering Adjustments -- Chapter 546; Data Analysis -- Format Selection -- Technique Selection -- Single Plot Type Curve Matching with Interactive Calibration -- Single Plot Straight45;Line Matching with Interactive Calibration -- Composite Plot Matching with Interactive Calibration -- Composite Plot Automatic Parameter Estimation -- Well Function or Drawdown47;Head Calculation -- Calibration -- Interactive Calibration -- Automatic Parameter Estimation -- Pumped Well Data -- Time Drawdown -- Time45;Recovery -- Specific Capacity -- Step Drawdown -- Time45;Discharge Constant Drawdown -- Boundary Data -- MODFLOW Simulation -- About MODFLOW Versions -- Pumped Well Drawdown -- Multilayer Pumped Well -- Wellbore Storage -- Delayed Gravity Drainage -- Grid Design -- Time Design -- Transient Confining Unit Leakage -- Spatial Parameter Definition -- Streambed45;Induced Infiltration -- Dimensionless Time Drawdown -- Chapter 646; Evaluation -- Chapter 746; Sample Data File Sets -- Sample Data File Set 1 -- Type Curve Format Data45;Input File -- Type Curve Format Results Output File -- Type Curve Format Plot Output File -- Dimensional Format Data45;Input File -- Dimensional Format Results File -- Dimensional Format Plot Output File -- Sample Data File Set 2 -- WTAQ Input Data File -- WTAQ Redirect File -- WTAQ Results Output File -- WTAQ Plot Output File -- PEST Template File -- PEST Instruction File -- PEST Control File -- PEST Parameter Output File -- PEST Record Output File -- Sample Data File Set 3 -- MODFLOW45;96 BCF Input Data File -- MODFLOW45;96 Basic Input Data File -- MODFLOW45;96 Well Input Data File -- MODFLOW45;96 Strongly Implicit Procedure Input Data File -- MODFLOW45;96 Output Control Input Data Fi
Print version record

Geotechnical Investigation Methods A Field Guide for Geotechnical Engineers

Walton, William Clarence; CRC Press

Technomic Publishing Co., Inc.

Taylor & Francis Group

CRC Press LLC

United States, United States of America

Boca Raton, FL, Florida, 2007

Boca Raton, FL, 2006

November 15, 2006

1, 2006-11-15

Hoboken, 2006

obscured text back cover

Includes bibliographical references (p. 197-208) and index.

In recognition of the trend towards the use of numerical models for analyzing aquifer test data, Aquifer Test Modeling has been written to further promote the application of numerical Laplace inversion analytical equations and numerical models. Written by a leading expert with over fifty years of experience in the field, the book demonstrates the use of public domain software towards this end. Highly practical, the text provides a thorough grounding in the terms and methods employed in aquifer test modeling, while also establishing a protocol for organizing and simplifying conceptual model def

"In recognition of the trend toward using numerical methods for analyzing aquifer test data, Aquifer Test Modeling delineates the application of numerical Laplace inversion analytical equations and numerical models and demonstrates the use of public domain software. Written by a leading expert with over fifty years of experience, this highly practical text provides a thorough grounding in the terms and methods employed in aquifer test modeling, while also establishing a protocol for organizing and simplifying conceptual model definition and data analysis."--Jacket

2024-07-01