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A Modular Three-Dimensional Finite-Difference Ground-Water Flow Model

U.S. Geological Survey, Techniques of Water-Resources Investigations, Book 6, Chapter A1

by Michael G. McDonald and Arlen W. Harbaugh


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Sections available in pdf:

Section 1 - 1.35 MB

Preface

Contents

Chapter 1. Introduction

Chapter 2. Derivation of the Finite-Difference Equation

 

Section 2 - 1.50 MB

Chapter 2. Derivation of the Finite-Difference Equation (cont'd)

 

Section 3 - 1.52 MB

Chapter 3. Program Design

 

Section 4 - 1.11 MB

Chapter 3. Program Design (cont'd)

Chapter 4. Basic Package

 

Section 5 - 1.28 MB

Chapter 4. Basic package (cont'd)

 

Section 6 - 1.24 MB

Chapter 4. Basic package (cont'd)

 

Section 7 - 1.16 MB

Chapter 5. Block-centered flow package

 

Section 8 - 1.19 MB

Chapter 5. Block-centered flow package (cont'd)

 

Section 9 - 1.28 MB

Chapter 5. Block-centered flow package (cont'd)

 

Section 10 - 1.02 MB

Chapter 5. Block-centered flow package (cont'd)

 

Section 11 - 1.03 MB

Chapter 6. River package

 

Section 12 - 1.13 MB

Chapter 6. River package (cont'd)

Chapter 7. Recharge package

 

Section 13 - 1.09 MB

Chapter 7. Recharge package (cont'd)

Chapter 8. Well package

 

Section 14 - 1.08 MB

Chapter 8. Well package (cont'd)

Chapter 9. Drain package

 

Section 15 - 1.09 MB

Chapter 9. Drain package (cont'd)

Chapter 10. Evapotranspiration package

 

Section 16 - 1.14 MB

Chapter 10. Evapotranspiration package (cont'd)

Chapter 11. General-head boundary package

 

Section 17 - 896 KB

Chapter 11. General-head boundary package (cont'd)

 

Section 18 - 1.00 MB

Chapter 12. Strongly implicit procedure package

 

Section 19 - 870 KB

Chapter 12. Strongly implicit procedure package (cont'd)

 

Section 20 - 1.17 MB

Chapter 12. Strongly implicit procedure package (cont'd)

 

Section 21 - 1.23 KB

Chapter 13. Slice-successive overrelaxation package

 

Section 22 - 1.01 MB

Chapter 14. Utility modules

 

Section 23 - 1.25 MB

Chapter 14. Utility modules (cont'd)

References

Appendix A -- Program Portability

 

Section 24 - 1.06 MB

Appendix B -- Space Requirements in the X Array

Appendix C -- Continuation of a Previous Run

Appendix D -- Sample Problem

Appendix E -- Abbreviated Input Instructions

 


 

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