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| Material Type: | Internet resource |
|---|---|
| Document Type: | Book, Internet Resource |
| All Authors / Contributors: |
A H -D Cheng |
| ISBN: | 0824798759 9780824798758 |
| OCLC Number: | 43977721 |
| Description: | xii, 384 p. : ill. ; 24 cm. |
| Contents: | 1.1 Groundwater Resources 1 -- 1.2 Historical Notes 4 -- 2.1 Darcy's Law 11 -- 2.2 Continuity Equation 17 -- 2.3 Heterogeneity and Anisotropy 23 -- 2.4 Field Equations 29 -- 2.5 Flow Net 35 -- 2.6 Equivalent Aquifer Properties 41 -- 2.7 Flow Refraction at Interface 50 -- 3 Aquifer Theory 53 -- 3.1 Confined Aquifer 53 -- 3.2 Unconfined Aquifer 58 -- 3.3 Thiem Solution 63 -- 3.4 Dupuit Solution 68 -- 3.5 Theis Solution 69 -- 3.6 Evaluation of Well Function 77 -- 3.7 Cooper-Jacob Solution 81 -- 3.8 Type Curve 83 -- 3.9 Constant Drawdown Well (Jacob-Lohman Solution) 86 -- 3.10 Numerical Inversion of Laplace Transform 91 -- 3.11 Computer Algebra 96 -- 3.12 Large Diameter Well (Papadopulos-Cooper Solution) 100 -- 3.13 Partially Penetrating Well (Hantush Solution) 104 -- 3.14 Unconfined Aquifer Well (Neuman Solution) 106 -- 4 Leaky Aquifer Theory 115 -- 4.1 Leaky Aquifer Systems 115 -- 4.2 Aquitard Flow 117 -- 4.3 Governing Equations 124 -- 4.4 Steady-State Leaky Aquifer Flow 125 -- 4.5 Steady-State Pumping Well (Jacob Solution) 128 -- 4.6 Unsteady Well (Hantush-Jacob Solution) 130 -- 4.7 With Aquitard Storage (Hantush-Neuman Solution) 133 -- 5 Application of Pumping Well Solutions 147 -- 5.1 Pumping at Variable Rate 147 -- 5.2 Superposition in Time 154 -- 5.3 Superposition in Space 157 -- 5.4 Method of Images 160 -- 5.5 Pathlines 164 -- 6 Multilayered Aquifer Theory 169 -- 6.1 Aquifer-Aquitard Systems 169 -- 6.2 Neuman-Witherspoon Formulation 173 -- 6.3 Herrera Integro-Differential Formulation 177 -- 6.4 Laplace Transform Formulation 184 -- 7 Pumping Well in Multilayered Aquifer Systems 189 -- 7.1 One-Aquifer System 189 -- 7.2 Two-Aquifer System 192 -- 7.3 Multi-Aquifer System 196 -- 7.4 Three-Aquifer System 202 -- 8 Application of Multilayered Aquifer Solutions 207 -- 8.1 One-Aquifer Problems 207 -- 8.2 Two-Aquifer Problems 211 -- 8.3 Three-Aquifer Problems 217 -- 9 Sensitivity Analysis 223 -- 9.1 Parameter Sensitivity 223 -- 9.2 Sensitivity of Theis Solution 224 -- 9.3 Sensitivity of Hantush-Jacob Solution 230 -- 10 Parameter Determination 237 -- 10.1 Inverse Problem 237 -- 10.2 Nonlinear Least Square 240 -- 10.3 Optimization Techniques 242 -- 10.4 Theis Aquifer 248 -- 10.5 Hantush-Jacob Solution 254 -- 11 Stochastic Analysis 261 -- 11.1 Uncertainty in Modeling 261 -- 11.2 Random Processes and Ensemble Statistics 263 -- 11.3 Temporal Statistics and Ergodicity 270 -- 11.4 Two Stream Problem--Steady State Solution 271 -- 11.5 Spectral Analysis 284 -- 11.6 Two Stream Problem--Unsteady Solution 287 -- 11.7 Perturbation Technique 292 -- 11.8 Uncertainty Analysis of Theis Solution 295 -- 12 Fractured Aquifer 301 -- 12.1 Fractured Porous Media 301 -- 12.2 Multiple Porosity Model 303 -- 12.3 Pumping Well in Double Porosity Medium 308 -- 12.4 Barenblatt Model 312 -- Appendix A Laplace Transform 321 -- Appendix B Fortran Programs 325 -- B.1 Theis Well Function W([mu]) 325 -- B.2 Jacob-Lohman Well Functions 326 -- B.3 Papadopulos-Cooper Well Functions 328 -- B.4 Hantush-Jacob Well Function W([mu],[beta]) 329 -- B.5 Neuman Well Functions 330 -- B.6 Hantush-Neuman Well Functions W[subscript 1,2]([mu, beta, eta]) 334 -- B.7 Hantush Small Time Leaky Aquifer Well Function H([mu, beta]') 335 -- B.8 Variable Pumping Rate 336 -- B.9 Three-Aquifer System 338 -- B.10 Parameter Determination 343 -- B.11 Common Subroutines 346 -- Appendix C Mathematica Macros 357 -- C.1 Preparatory Work 357 -- C.2 Numerical Inversion of Laplace Transform 357 -- C.3 Well Functions and Drawdown for One-Aquifer Systems 358 -- C.4 Drawdown for Multilayered Aquifer Systems 362 -- C.5 Aquifer Parameter Identification 365 -- C.6 Stochastic Theis Solution 367 -- C.7 Double Porosity Medium9 369. |
| Series Title: | Civil and environmental engineering, 3. |
| Responsibility: | Alexander H.-D. Cheng. |
| More information: |
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