CONTENTS

• Instructions
• Parameter Guide
• Download Spreadsheet Models
• References

INSTRUCTIONS

There are five panels in this JAVA applet.

• The top-left panel is INFORMATION panel.
• The top-right panel is LIST panel.
• The mid-left panel is DISPLAY panel.
• The mid-right panel is PARAMETER panel.
• The bottom panel is COMMAND panel.

• Select a model from LIST panel.
• Edit parameter values in PARAMETER panel.
• Choose any action button from COMMAND panel.
  • Click Run button to run a model.
  • Click Next button to increase a time step.
  • Click Reset button to reset parameter values.
  • Snapshot button is still under construction.

If "Model:" in INFORMATION panel returns a message "Model -1", this means you forget to select a model from LIST panel. The default model (Model 1) is used in this case.

PARAMETER GUIDE

Still Under Construction

DOWNLOAD SPREADSHEET MODELS

Some of the models in this JAVA applet were also programmed in Microsoft Excel Version 5.0 format. They can be downloaded via FTP on "CLEVELAND1.CIVE.UH.EDU".

The file is located in directory "MISC". The name of the file is "MODELLIB.XLS".

REFERENCES

Six one-dimensional models were included in this JAVA applet.

• The default model (Model 1DVG01A) and Model 1DVG13C are from Analytical Solutions of the One-Dimensional Convective-Dispersive Solute Transport Equation by M. Th. van Genuchten & W. J. Alves, 1982.
• Models 1DWX030 and 1DWX040 are from Analytical Solutions for One-, Two-, and Three-Dimensional Solute Transport in Ground-Water Systems with Uniform Flow by E. J. Wexler, 1989.
• Models 1DYU010 and 1DYU020 are from Accurate Approximations for One-, Two-, and Three-Dimensional Groundwater Mass Transport From an Exponentially Decaying Contaminant Source A Thesis Presented to the Faculty of the Interdisciplinary Graduate Program in Environmental Engineering, University of Houston. by Danxu Yuan, December 1995.