| AGU-10 | Order No: FOS 05 |
AGU-10 is a collection of screening level analytical flow and transport programs for homogeneous, isotropic flow fields, based on the American Geophysical Union's Water Resources Monograph 10. It consists of five simulation programs in FORTRAN and two pre-/postprocessors in Microsoft BASIC. Output is in tabular and graphical format:
(1) RESSQ (no graphics)
Authors: I. Javandel, C. Doughty, and C.F. Tsang; Lawrence Berkeley Laboratory,
CA
RESSQ is a semi-analytical model of two- dimensional solute transport that calculates the streamline pattern in an aquifer, location of contaminant fronts about sources at specified times, and concentration versus time at sinks; it assumes a homogeneous, isotropic confined aquifer of uniform thickness, steadyst ate regional flow field, and advection and adsorption only (no dispersion or decay); sources are represented by fully penetrating recharge wells and ponds, and sinks are represented by pumping wells.
(2) RESCUE (graphics included)
Author: M.S. Beljin, IGWMC
RESCUE is an interactive per- and post-processor for RESSQ which includes file manipulation procedures and graphical screen or plotter display of results. RESCUE automatically selects the correct video mode (CGA, EGA, or VGA).
(3) LTIRD (no graphics)
Authors: I. Javandel, C. Doughty, and C.F. Tsang; Lawrence Berkeley Laboratory,
CA
LTIRD simulates dispersion in radial flow field, calculating the dimensionless concentration of a particular solute injected into an aquifer, as a function of dimensionless time for different values of dimensionless radius; it assumes fully penetrating injection well with constant injection rate and concentration at source, homogeneous and isotropic aquifer of uniform thickness, and zero background concentration; evaluation of analytical solution is based on numerical inversion of Laplace transform.
(4 ODAST (no graphics)
Authors: I. Javandel, C. Doughty, and C.F. Tsang; Lawrence Berkeley Laboratory,
CA
ODAST evaluates one-dimensional analytical solute transport solution including convection, dispersion, decay (at source and in aquifer), and adsorption; it calculates C/C0 at any point downstream from contaminant source at any specified time; it assumes homogeneous, isotropic aquifer of uniform thickness, steady-state flow field, and zero background concentration.
(5) TDAST (no graphics)
Authors: I. Javandel, C. Doughty, and C.F. Tsang; Lawrence Berkeley Laboratory;
CA
TDAST evaluates two-dimensional analytical solute transport; solution includes convection, dispersion, decay (at source and in aquifer), and adsorption; it calculates C/C0 at any point downstream from finite strip source (orthogonal to direction of flow) at any specified time; it assumes homogeneous, isotropic aquifer of uniform thickness, steady-state flow field, and zero background concentration.
(6): RT (no graphics)
Authors: I. Javandel, C. Doughty, and C.F. Tsang; Lawrence Berkeley Laboratory,
CA
RT converts a time series of concentration data from one or more observation wells into a spatial concentration distribution in the aquifer at specified times; it assumes a single fully-penetrating production well, steady-state radial flow field, and negligible regional flow.
(7) ART (graphics included)
Author: M.S. Beljin, IGWMC
ART is an interactive per- and post-processor for program RT that allows user to create a new file or edit an existing data set, run RT, and graphically display plot options on screen and to printer.
AGU-10 is distributed on HD DOS-formatted disks which contain source code, executable image, and example data sets. The user's manual contains installation instructions, program documentation, and the AGU Water Resources Monograph 10.
SYSTEM REQUIREMENTS