Groundwater hydraulics

Title Page......Page 2
Copyright......Page 3
Contents......Page 4
Preface......Page 6
1 Introduction......Page 8
2 Aquifer Hydraulics......Page 9
Introduction......Page 10
Semi-Infinite Aquifer Near a Stream With a Semipervious Bed......Page 11
Location and Magnitude of the Minimum Drawdown......Page 13
Comparison With the Effective Distance Concept......Page 16
Flow Nets......Page 17
Percentages of Flow Per Unit Reach......Page 24
Drawdown at the Interface......Page 25
Circular Island Surrounded by a Rim
of Relatively Low-Permeability Materials......Page 26
Discussion......Page 29
Conclusions......Page 30
Appendix: Solution of Equation......Page 31
Notation......Page 32
References......Page 33
Introduction......Page 35
Equation of Motion......Page 37
Uncoupling and Solving the Governing Equation......Page 50
Calculated Transient Drawdown......Page 69
Calculated Horizontal and Vertical Displacement......Page 76
Conclusions......Page 81
Notation......Page 83
References......Page 86
Introduction......Page 89
Mass Conservation Equations......Page 93
Boundary Conditions on Top and Bottom of Aquifer Boundaries......Page 96
Integration Along the Thickness of a Confined Aquifer......Page 98
Subsidence in a Confined Aquifer......Page 99
The Integrated Mass Conservation Equation With a Three-Dimensional
Displacement Field......Page 102
The Integrated Equilibrium Equations......Page 104
Example: Displacements due t o Pumping
From a Single Well......Page 108
Summary and Conclusions......Page 109
Notation......Page 110
References......Page 112
Introduction......Page 114
Equivalent Trench......Page 115
Circular Battery......Page 118
Rectilinear Battery......Page 119
Polygonal Battery......Page 120
Constant Drawdown......Page 122
Girinskii's Potential......Page 125
Unsteady Flow......Page 127
Final Remarks......Page 128
Notation......Page 129
References......Page 130
Introduction......Page 131
Analysis......Page 132
Observation Well in Region 1......Page 137
Observation Well in Region 2......Page 141
Straight-Line Solution......Page 142
Application......Page 144
Conclusion......Page 147
Notation......Page 149
References......Page 151
Introduction......Page 152
Theory......Page 154
Numerical Inverter......Page 156
Application......Page 157
Discussion......Page 170
Conclusions......Page 172
Notation......Page 173
References......Page 174
1. General Considerations About Aquifer Test Analysis......Page 177
2. Groundwater Flow Models in Fractured Formations......Page 178
3. Double-Porosity Models......Page 180
4. Single-Fracture Models......Page 190
5. Approximate Solutions for Double-Porosity Models......Page 193
6. Examples of Pumping Test Data Interpretation......Page 202
7. Conclusions......Page 209
Notation......Page 210
References......Page 211
Introduction......Page 213
H-2 Site Description......Page 214
Tracing Test Configuration......Page 216
Results and Interpretation of H-2 Recirculation Test 2......Page 222
Conclusions......Page 226
References......Page 227
Theoretical Development......Page 228
Pumping Tests......Page 230
Slug Test......Page 232
Appendix A: Solution of the Drawdown Equation......Page 237
3 Heat Transport......Page 246
Introduction and Background......Page 247
Hot Water Production and Radial Flow......Page 250
Hot Water Reservoir Production Behavior......Page 253
Cold Water Injection Into a Hot Water Well......Page 256
References......Page 259
Introduction......Page 261
Aquifer Hydraulic Testing......Page 262
Geochemical Testing......Page 286
Aquifer Thermodynamic Testing......Page 293
Summary and Conclusions......Page 295
References......Page 298
4 Modeling......Page 301
Available Models......Page 302
Simulation Techniques......Page 305
Programmable Calculators and Pocket Computers......Page 307
Conclusions......Page 314
References......Page 315
Introduction......Page 317
Preliminary Notions......Page 319
Approximation of the Apparent Storage Coefficient Sa......Page 323
Notation......Page 329
References......Page 330
Characteristics of Analog and Digital Techniques......Page 332
Development of a Hybrid System......Page 334
Illustrative Model......Page 339
Construction of the Model......Page 342
Introduction......Page 348
Basic Equations......Page 349
Discussion......Page 363
Summary and Conclusion......Page 367
Notation......Page 368
References......Page 370
Introduction......Page 372
Cation Exchange......Page 373
Contaminant Transport With Adsorption......Page 377
Application to a Field Problem......Page 382
History of Grover Test Site......Page 384
Model Input Data and Calibration......Page 386
Discussion of Results......Page 392
Conclusion......Page 394
References......Page 395
Introduction......Page 396
Confined or Leaky Aquifer System......Page 397
Unconfined Aquifer System......Page 398
Solution of the Response Equations......Page 399
The Planning Model......Page 401
Model Application......Page 402
Model Preliminaries......Page 406
Agricultural Production......Page 407
Model Results......Page 408
Conclusions......Page 409
References......Page 410
The Water Resources Monograph Series......Page 412