ART3D Download Page

A Three-Dimensional Analytical Modeling System for Risk Assessment at Chlorinated Solvent Sites

Introduction

The ART3D code is a FORTRAN program that can be used for solving any type of coupled partial differential equations, with multi-parent, serial, parallel, converging, diverging, and/or reversible first-order reactions. ART3D uses an analytical solution that involves transforming a coupled system of equations into a new domain where the uncoupled transport equations are solved individually and then transformed back to the original domain. The ART3D modeling system enhances the original ART3D code by adding options for Monte Carlo simulations and automated parameter estimation. The parameter estimation is achieved using a simple optimization algorithm compiled internally with the ART3D code. This, coupled with the fact that ART3D is an analytical model, makes the inversion process extremely rapid.

Downloads

The following code and documentation can be downloaded and used free of charge.  However, you may not resell this code or any modification of the code without written permission of the authors.

1. ART3D Executable

art3d-executable.zip

Download and unzip.  Contains a PC executable file (art3d.exe) for the ART3D program.

2. Source code

ART3D.f

FORTRAN source code.

3. Draft user manual for version 1

art3dman.pdf

This is the documentation for the original ART3D code.  The file format is a little out of date, but the equations and background are mostly accurate.

4. Clarissa Hansen M.S. Thesis

clarissa-thesis.pdf

This document describes the changes made to the original ART3D code to add parameter estimation and Monte Carlo analysis.  The new file format is described in Appendix A.

Developed by:

T. Prabhakar Clement, Ph.D.
Associate Professor
Auburn, Alabama
clement@eng.auburn.edu
http://www.eng.auburn.edu/users/clemept/

Clarissa M. Hansen, M.S.
Research Hydraulic Engineer
US Army Engineer Research and Development Center
Vicksburg, Mississippi
Clarissa.M.Hansen@erdc.usace.army.mil

Norman L. Jones, Ph.D.
Environmental Modeling Research Laboratory
Brigham Young University
njones@byu.edu