By Eliezer J Wexler
Abstract
Introduction
Purpose and scope
Previous studies
Acknowledgments
Theoretical background
Advection
Molecular diffusion
Mechanical dispersion
Hydrodynamic dispersion
Advective-dispersive solute-transport equation
Chemical transformation
Linear equilibrium adsorption
Ion exchange
First-order chemical reactions
Initial conditions
Boundary Conditions
Inflow boundary
Outflow boundary
Lateral boundaries
Superposition
One-dimensional solute transport
Finite system with first-type source boundary condition
Governing equation
Analytical solution
Description of program FINITE
Main program
Subroutines ROOT1 and CNRMLl
Sample problems la and lb
Finite system with third-type source boundary condition
Governing equation
Analytical solution
Description of program FINITE
Subroutines ROOT3 and CNRML3
Sample problem 2
Semi-infinite system with first-type source boundary condition
Governing equation
Analytical solution
Description of program SEMINF
Main program
Subroutine CNRMLl
Sample problems 3a and 3b
Semi-infinite system with third-type source boundary condition
Governing equation
Analytical solution
Description of program SEMINF
Subroutine CNRML3
Sample problem 4
Two-dimensional solute transport
Aquifer of infinite area1 extent with continuous point source
Governing equation
Analytical solution
Description of program POINT2
Main program
Subroutine CNRML2
Sample problem 5
Aquifer of finite width with finite-width solute source
Governing equation
Analytical solution
Description of program STRIPF
Main program
Subroutine CNRMLF
Sample problem 6
Aquifer of infinite width with finite-width solute source
Governing equation
Analytical solution
Description of program STRIP1
Main program
Subroutine CNRMLI
Sample problem 7
Aquifer of infinite width with solute source having Gaussian concentration distribution
Governing equation
Analytical solution
Description of program GAUSS
Main program
Subroutine CNRMLG
Sample problems 8a and 8b
Three-dimensional solute transport
Aquifer of infinite extent with continuous point source
Governing equation
Analytical solution
Description of program POINT3
Main program
Subroutine CNRML3
Sample problem 9
Aquifer of finite width and height with finite-width and finite-height solute source
Governing equation
Analytical solution
Description of program PATCHF
Main program
Subroutine CNRMLF
Sample problem 10
Aquifer of infinite width and height with finite-width and finite-height solute source
Governing equation
Analytical solution
Description of program PATCHI
Main program
Subroutine CNRMLI
Sample problem 11
Description of subroutines
Mathematical subroutines
Subroutines EXERFC and GLQPTS
Input/Output subroutines
Subroutines OFILE and TITLE
Graphics subroutines
Subroutines PLOTlD, PLOT2D, PLOT3D, and CNTOUR
Running the programs
Array dimensions
Compiling and loading
Summary
References cited
Attachment 1 -Derivation of selected analytical solutions
Attachment 2 -Program source-code listings
Attachment 3 -Subroutine listing and data file GDQPTS
Attachment 4 -Program output for selected sample problems
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