By L.F. Konikow and J.D. Bredehoeft
Abstract
Introduction
Theoretical background
Flow equation
Transport equation
Dispersion coefficient,
Review of assumptions
Numerical methods
Flow equation
Transport equation
Method of characteristics
Particle tracking
Finite-difference approximations
Stability criteria
Boundary and initial conditions
Mass balance
Special problems
Computer program
General program features
Program segments
MAIN
Subroutine PARLOD
Subroutine ITERAT
Subroutine GENPT
Subroutine VELO
Subroutine MOVE
Subroutine CNCON
Subroutine OUTPT
Subroutine CHMOT
Evaluation of model
Comparison with analytical solutions
Mass balance tests
Test problem l - spreading of a tracer slug
Test problem 2 - effects of wells
Test problem 3 - effects of user options
Possible program modifications
Coordinate system and boundary conditions
Basic equations
Input and output
Conclusions
References cited
Attachment I, Fortran IV program listing
Attachment II, Definition of selected program variables
Attachment III, Data input formats
Attachment IV, Input data for test problem 3
Attachment V, Selected output for test problem 3
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