1 Introduction |
|
1 | (8) |
|
|
1 | (1) |
|
1.2 MODFLOW Related Codes |
|
|
2 | (2) |
|
1.3 Processing Modflow Pro |
|
|
4 | (2) |
|
1.4 PMWIN Pro and Environmental Data Management System |
|
|
6 | (1) |
|
|
7 | (2) |
2 Modeling Environment |
|
9 | (178) |
|
|
10 | (5) |
|
|
15 | (8) |
|
2.2.1 The Cell-by-Cell Input Method |
|
|
18 | (1) |
|
2.2.2 The Polygon Input Method |
|
|
19 | (2) |
|
2.2.3 The Polyline Input Method |
|
|
21 | (1) |
|
2.2.4 Specifying Data for Transient Simulations |
|
|
22 | (1) |
|
|
23 | (6) |
|
|
23 | (1) |
|
|
23 | (1) |
|
|
23 | (1) |
|
|
24 | (4) |
|
|
28 | (1) |
|
|
28 | (1) |
|
|
29 | (1) |
|
|
29 | (6) |
|
|
29 | (1) |
|
|
30 | (3) |
|
|
33 | (1) |
|
|
33 | (1) |
|
2.4.3.2 ICBUND (MT3D/MT3DMS) |
|
|
34 | (1) |
|
2.4.4 Top of Layers (TOP) |
|
|
34 | (1) |
|
2.4.5 Bottom of Layers (BOT) |
|
|
35 | (1) |
|
|
35 | (6) |
|
|
35 | (3) |
|
2.5.2 Initial & Prescribed Hydraulic Heads |
|
|
38 | (1) |
|
2.5.3 Horizontal Hydraulic Conductivity and Transmissivity |
|
|
38 | (1) |
|
2.5.4 Horizontal Anisotropy |
|
|
39 | (1) |
|
2.5.5 Vertical Leakance and Vertical Hydraulic Conductivity |
|
|
39 | (1) |
|
2.5.6 Vertical Anisotropy and Vertical Hydraulic Conductivity |
|
|
39 | (1) |
|
|
39 | (1) |
|
2.5.8 Specific Storage, Storage Coefficient and Specific Yield |
|
|
40 | (1) |
|
|
41 | (1) |
|
|
41 | (1) |
|
|
41 | (1) |
|
|
41 | (120) |
|
|
41 | (44) |
|
2.6.1.1 MODFLOW | Flow Packages | Density |
|
|
41 | (1) |
|
2.6.1.2 MODFLOW | Flow Packages | Drain |
|
|
42 | (1) |
|
2.6.1.3 MODFLOW | Flow Packages | Evapotranspiration |
|
|
43 | (2) |
|
2.6.1.4 MODFLOW | Flow Packages | General-Head Boundary |
|
|
45 | (1) |
|
2.6.1.5 MODFLOW | Flow Packages | Horizontal-Flow Barrier |
|
|
46 | (1) |
|
2.6.1.6 MODFLOW | Flow Packages | Interbed Storage |
|
|
47 | (2) |
|
2.6.1.7 MODFLOW | Flow Packages | Recharge |
|
|
49 | (1) |
|
2.6.1.8 MODFLOW | Flow Packages | Reservoir |
|
|
50 | (3) |
|
2.6.1.9 MODFLOW | Flow Packages | River |
|
|
53 | (2) |
|
2.6.1.10 MODFLOW | Flow Packages | Streamflow-Routing |
|
|
55 | (4) |
|
2.6.1.11 MODFLOW | Flow Packages | Time-Variant Specified-Head |
|
|
59 | (1) |
|
2.6.1.12 MODFLOW | Flow Packages | Well |
|
|
60 | (1) |
|
2.6.1.13 MODFLOW | Flow Packages | Wetting Capability |
|
|
61 | (2) |
|
2.6.1.14 MODFLOW | Solvers |
|
|
63 | (8) |
|
2.6.1.15 MODFLOW | Head Observations |
|
|
71 | (3) |
|
2.6.1.16 MODFLOW | Drawdown Observations |
|
|
74 | (1) |
|
2.6.1.17 MODFLOW | Subsidence Observations |
|
|
74 | (1) |
|
2.6.1.18 MODFLOW | Compaction Observations |
|
|
75 | (1) |
|
2.6.1.19 MODFLOW | Output Control |
|
|
75 | (2) |
|
|
77 | (2) |
|
|
79 | (6) |
|
|
85 | (8) |
|
|
85 | (1) |
|
2.6.2.2 MOC3D | Initial Concentration |
|
|
85 | (1) |
|
2.6.2.3 MOC3D | Advection |
|
|
85 | (2) |
|
2.6.2.4 MOC3D | Dispersion & Chemical Reaction |
|
|
87 | (2) |
|
2.6.2.5 MOC3D | Strong/Weak Flag |
|
|
89 | (1) |
|
2.6.2.6 MOC3D | Observation Wells |
|
|
90 | (1) |
|
2.6.2.7 MOC3D | Sink/Source Concentration |
|
|
90 | (1) |
|
2.6.2.8 MOC3D | Output Control |
|
|
91 | (1) |
|
2.6.2.9 MOC3D | Concentration Observation |
|
|
92 | (1) |
|
|
92 | (1) |
|
|
93 | (1) |
|
|
93 | (13) |
|
2.6.3.1 MT3D | Initial Concentration |
|
|
93 | (1) |
|
|
94 | (4) |
|
2.6.3.3 MT3D | Dispersion |
|
|
98 | (1) |
|
2.6.3.4 MT3D | Chemical Reaction Layer by Layer |
|
|
99 | (2) |
|
2.6.3.5 MT3D | Chemical Reaction Cell by Cell |
|
|
101 | (1) |
|
2.6.3.6 MT3D | Sink/Source Concentration |
|
|
101 | (1) |
|
2.6.3.7 MT3D | Concentration Observations |
|
|
102 | (1) |
|
2.6.3.8 MT3D | Output Control |
|
|
103 | (1) |
|
|
104 | (1) |
|
|
105 | (1) |
|
|
106 | (11) |
|
2.6.4.1 MT3DMS | Reaction Definition |
|
|
107 | (1) |
|
2.6.4.2 MT3DMS | Initial Concentration |
|
|
108 | (1) |
|
2.6.4.3 MT3DMS | Advection |
|
|
109 | (1) |
|
2.6.4.4 MT3DMS | Dispersion |
|
|
110 | (1) |
|
2.6.4.5 MT3DMS | Chemical Reaction |
|
|
110 | (3) |
|
2.6.4.6 MT3DMS | Sink/Source Concentration |
|
|
113 | (1) |
|
2.6.4.7 MT3DMS | Mass-Loading Rate |
|
|
114 | (1) |
|
2.6.4.8 MT3DMS | Solver GCG |
|
|
114 | (1) |
|
2.6.4.9 MT3DMS | Concentration Observations |
|
|
115 | (1) |
|
2.6.4.10 MT3DMS | Output Control |
|
|
115 | (1) |
|
|
115 | (1) |
|
|
116 | (1) |
|
|
117 | (6) |
|
2.6.5.1 RT3D | Reaction Definition |
|
|
117 | (2) |
|
2.6.5.2 RT3D | Initial Concentration |
|
|
119 | (1) |
|
|
119 | (1) |
|
2.6.5.4 RT3D | Dispersion |
|
|
119 | (1) |
|
2.6.5.5 RT3D | Sorption Layer by Layer |
|
|
119 | (1) |
|
2.6.5.6 RT3D | Sorption Cell by Cell |
|
|
120 | (1) |
|
2.6.5.7 RT3D | Reaction Parameters Spatially Constant |
|
|
120 | (1) |
|
2.6.5.8 RT3D | Sink/Source Concentration |
|
|
120 | (1) |
|
2.6.5.9 RT3D | Concentration Observations |
|
|
121 | (1) |
|
2.6.5.10 RT3D | Output Control |
|
|
121 | (1) |
|
|
121 | (1) |
|
|
122 | (1) |
|
2.6.6 MODFLOW-2000 (Parameter Estimation) |
|
|
123 | (14) |
|
2.6.6.1 MODFLOW-2000 (Parameter Estimation) | Parameter List |
|
|
124 | (5) |
|
2.6.6.2 MODFLOW-2000 (Parameter Estimation) | Head Observations |
|
|
129 | (1) |
|
2.6.6.3 MODFLOW-2000 (Parameter Estimation) | Flow Observations |
|
|
130 | (2) |
|
2.6.6.4 MODFLOW-2000 (Parameter Estimation) | Run |
|
|
132 | (3) |
|
2.6.6.5 MODFLOW-2000 (Parameter Estimation) | View |
|
|
135 | (2) |
|
2.6.7 PEST (Parameter Estimation) |
|
|
137 | (15) |
|
2.6.7.1 PEST (Parameter Estimation) | Parameter List |
|
|
139 | (9) |
|
2.6.7.2 PEST (Parameter Estimation) | Head Observations |
|
|
148 | (1) |
|
2.6.7.3 PEST (Parameter Estimation) | Flow Observations |
|
|
148 | (1) |
|
2.6.7.4 PEST (Parameter Estimation) | Run |
|
|
149 | (1) |
|
2.6.7.5 PEST (Parameter Estimation) | View |
|
|
150 | (2) |
|
2.6.8 UCODE (Parameter Estimation) |
|
|
152 | (8) |
|
2.6.8.1 UCODE (Parameter Estimation) | Parameter List |
|
|
153 | (4) |
|
2.6.8.2 UCODE (Parameter Estimation) | Head Observations |
|
|
157 | (1) |
|
2.6.8.3 UCODE (Parameter Estimation) | Drawdown Observations |
|
|
158 | (1) |
|
2.6.8.4 UCODE (Parameter Estimation) | Run |
|
|
158 | (1) |
|
2.6.8.5 UCODE (Parameter Estimation) | View |
|
|
159 | (1) |
|
2.6.9 PMPATH (Advective Transport) |
|
|
160 | (1) |
|
|
161 | (12) |
|
|
161 | (1) |
|
2.7.2 The Field Interpolator |
|
|
162 | (4) |
|
2.7.2.1 Interpolation Methods for Irregularly Spaced Data |
|
|
162 | (1) |
|
2.7.2.2 Using the Field Interpolator |
|
|
162 | (4) |
|
2.7.3 The Field Generator |
|
|
166 | (2) |
|
|
168 | (1) |
|
|
169 | (1) |
|
|
170 | (1) |
|
|
171 | (2) |
|
|
173 | (5) |
|
|
173 | (2) |
|
|
175 | (1) |
|
|
176 | (1) |
|
|
176 | (1) |
|
|
176 | (1) |
|
|
177 | (1) |
|
|
178 | (1) |
|
|
178 | (9) |
|
|
178 | (3) |
|
|
181 | (6) |
3 The Advective Transport Model PMPATH |
|
187 | (24) |
|
3.1 The Semi-analytical Particle Tracking Method |
|
|
188 | (4) |
|
3.1.1 Consideration of the display of the calculated pathlines |
|
|
191 | (1) |
|
3.1.2 Consideration of the spatial discretization and water table layers |
|
|
191 | (1) |
|
3.2 PMPATH Modeling Environment |
|
|
192 | (7) |
|
3.2.1 Viewing Window and cross-section windows |
|
|
192 | (2) |
|
|
194 | (1) |
|
|
194 | (5) |
|
|
194 | (1) |
|
|
195 | (2) |
|
|
197 | (1) |
|
|
197 | (1) |
|
|
197 | (1) |
|
|
198 | (1) |
|
3.2.3.7 Run Particles Backward |
|
|
198 | (1) |
|
3.2.3.8 Run Particles Backward Step by Step |
|
|
198 | (1) |
|
3.2.3.9 Stop Particle Tracking |
|
|
198 | (1) |
|
3.2.3.10 Run Particles Forward Step by Step |
|
|
198 | (1) |
|
3.2.3.11 Run Particles Forward |
|
|
199 | (1) |
|
|
199 | (9) |
|
|
199 | (4) |
|
3.3.2 Particle Tracking (Time) |
|
|
203 | (4) |
|
|
207 | (1) |
|
|
208 | (3) |
|
|
208 | (1) |
|
|
209 | (1) |
|
|
209 | (1) |
|
|
209 | (1) |
|
|
209 | (2) |
4 Tutorials |
|
211 | (72) |
|
4.1 Your First Groundwater Model with PMWIN Pro |
|
|
211 | (46) |
|
4.1.1 Overview of the Hypothetical Problem |
|
|
211 | (2) |
|
4.1.2 Run a Steady-State Flow Simulation |
|
|
213 | (20) |
|
4.1.2.1 Step 1: Create a New Model |
|
|
213 | (1) |
|
4.1.2.2 Step 2: Assign Model Data |
|
|
213 | (8) |
|
4.1.2.3 Step 3: Perform the Flow Simulation |
|
|
221 | (1) |
|
4.1.2.4 Step 4: Check Simulation Results |
|
|
222 | (1) |
|
4.1.2.5 Step 5: Calculate subregional water budget |
|
|
223 | (3) |
|
4.1.2.6 Step 6: Produce Output |
|
|
226 | (7) |
|
4.1.3 Simulation of Solute Transport |
|
|
233 | (14) |
|
4.1.3.1 Perform Transport Simulation with MT3DMS |
|
|
234 | (7) |
|
4.1.3.2 Perform Transport Simulation with MOC3D |
|
|
241 | (6) |
|
4.1.4 Parameter Estimation |
|
|
247 | (8) |
|
4.1.4.1 Parameter Estimation with PEST |
|
|
249 | (4) |
|
4.1.4.2 Parameter Estimation with UCODE |
|
|
253 | (2) |
|
|
255 | (2) |
|
4.2 Unconfined Aquifer System with Recharge |
|
|
257 | (13) |
|
4.2.1 Overview of the Hypothetical Problem |
|
|
257 | (1) |
|
4.2.2 Steady-state Flow Simulation |
|
|
258 | (8) |
|
4.2.2.1 Step 1: Create a New Model |
|
|
258 | (1) |
|
4.2.2.2 Step 2: Generate the Model Grid |
|
|
258 | (1) |
|
4.2.2.3 Step 3: Refine the Model Grid |
|
|
259 | (1) |
|
4.2.2.4 Step 4: Assign Model Data |
|
|
260 | (5) |
|
4.2.2.5 Step 5: Perform steady-state flow simulation |
|
|
265 | (1) |
|
4.2.2.6 Step 6: Extract and view results |
|
|
265 | (1) |
|
4.2.3 Transient Flow Simulation |
|
|
266 | (4) |
|
4.3 Aquifer System with River |
|
|
270 | (13) |
|
4.3.1 Overview of the Hypothetical Problem |
|
|
270 | (13) |
|
4.3.1.1 Step 1: Create a New Model |
|
|
271 | (1) |
|
4.3.1.2 Step 2: Generate the Model Grid |
|
|
271 | (1) |
|
4.3.1.3 Step 3: Refine the Model Grid |
|
|
272 | (1) |
|
4.3.1.4 Step 4: Assign Model Data |
|
|
273 | (6) |
|
4.3.1.5 Step 5: Perform steady-state flow simulation |
|
|
279 | (1) |
|
4.3.1.6 Step 6: Extract and view results |
|
|
279 | (4) |
5 Examples and Applications |
|
283 | (76) |
|
|
283 | (23) |
|
5.1.1 Determination of Catchment Areas |
|
|
283 | (4) |
|
5.1.2 Use of the General-Head Boundary Condition |
|
|
287 | (2) |
|
5.1.3 Two-layer Aquifer System in which the Top layer Converts between Wet and Dry |
|
|
289 | (2) |
|
5.1.4 Water-Table Mount resulting from Local Recharge |
|
|
291 | (3) |
|
5.1.5 Perched Water Table |
|
|
294 | (3) |
|
5.1.6 An Aquifer System with Irregular Recharge and a Stream |
|
|
297 | (3) |
|
|
300 | (3) |
|
5.1.8 Simulation of Lakes |
|
|
303 | (3) |
|
5.2 EPA Instructional Problems |
|
|
306 | (1) |
|
5.3 Parameter Estimation and Pumping Test |
|
|
307 | (19) |
|
5.3.1 Basic Parameter Estimation Skill |
|
|
307 | (4) |
|
5.3.2 Estimation of Pumping Rates |
|
|
311 | (3) |
|
5.3.3 The Theis Solution Transient Flow to a Well in a Confined Aquifer |
|
|
314 | (3) |
|
5.3.4 The Hantush and Jacob Solution Transient Flow to a Well in a Leaky Confined Aquifer |
|
|
317 | (3) |
|
5.3.5 Parameter Estimation with MODFLOW-2000: Test Case 1 |
|
|
320 | (3) |
|
5.3.6 Parameter Estimation with MODFLOW-2000: Test Case 2 |
|
|
323 | (3) |
|
5.4 Geotechnical Problems |
|
|
326 | (14) |
|
5.4.1 Inflow of Water into an Excavation Pit |
|
|
326 | (2) |
|
5.4.2 Flow Net and Seepage under a Weir |
|
|
328 | (2) |
|
5.4.3 Seepage Surface through a Dam |
|
|
330 | (4) |
|
|
334 | (3) |
|
5.4.5 Compaction and Subsidence |
|
|
337 | (3) |
|
|
340 | (13) |
|
5.5.1 One-dimensional Dispersive Transport |
|
|
340 | (2) |
|
5.5.2 Two-dimensional Transport in a Uniform Flow Field |
|
|
342 | (3) |
|
|
345 | (2) |
|
5.5.4 Instantaneous Aerobic Biodegradation |
|
|
347 | (2) |
|
5.5.5 First-Order Parent-Daughter Chain Reactions |
|
|
349 | (2) |
|
5.5.6 Benchmark Problems and Application Examples from Literature |
|
|
351 | (2) |
|
|
353 | (6) |
|
5.6.1 Using the Field Interpolator |
|
|
353 | (3) |
|
5.6.2 An Example of Stochastic Modeling |
|
|
356 | (3) |
6 Supplementary Information |
|
359 | (24) |
|
6.1 Limitation of PMWIN Pro |
|
|
359 | (1) |
|
|
359 | (1) |
|
6.1.2 Boreholes and Observations |
|
|
359 | (1) |
|
|
360 | (1) |
|
|
360 | (1) |
|
|
360 | (1) |
|
6.1.6 Water Budget Calculator |
|
|
360 | (1) |
|
|
360 | (14) |
|
|
360 | (1) |
|
|
361 | (1) |
|
6.2.3 Grid Specification File |
|
|
362 | (1) |
|
|
363 | (1) |
|
6.2.5 ASCII Time Parameter File |
|
|
363 | (1) |
|
6.2.6 Head/Drawdown/Concentration Observation Files |
|
|
364 | (3) |
|
6.2.6.1 Observation Boreholes File |
|
|
365 | (1) |
|
6.2.6.2 Layer Proportions File |
|
|
365 | (1) |
|
6.2.6.3 Observations File |
|
|
365 | (1) |
|
6.2.6.4 Complete Information File |
|
|
366 | (1) |
|
6.2.7 Flow Observation Files |
|
|
367 | (2) |
|
|
367 | (1) |
|
6.2.7.2 Flow Observations Data File |
|
|
368 | (1) |
|
6.2.7.3 Complete Information File |
|
|
368 | (1) |
|
|
369 | (1) |
|
|
370 | (1) |
|
|
371 | (1) |
|
|
371 | (1) |
|
|
371 | (1) |
|
|
372 | (1) |
|
|
372 | (2) |
|
6.3 Input Data Files of the supported Model |
|
|
374 | (9) |
|
|
374 | (2) |
|
|
376 | (1) |
|
|
377 | (1) |
|
6.3.4 MODPATH and MODPATH-PLOT (version 1.x) |
|
|
377 | (1) |
|
6.3.5 MODPATH and MODPATH-PLOT (version 3.x) |
|
|
378 | (1) |
|
|
378 | (1) |
|
|
378 | (1) |
|
|
378 | (1) |
|
|
379 | (1) |
|
|
379 | (1) |
|
|
380 | (1) |
|
6.3.12 Using MODPATH with PMWIN Pro |
|
|
380 | (3) |
References |
|
383 | (8) |
Index |
|
391 | |