3DFATMIC

Description

3DFATMIC simulates subsurface flow, transport, and fate of contaminants which are undergoing chemical and/or biological transformations. The model is applicable to transient conditions in both saturated and unsaturated zones. The flow module is a Galerkin finite element solution of Richard's equation. The transport module is a hybrid Lagrangian-Eulerian approach with an adapted zooming and peak capturing algorithm. This model can almost eliminate spurious oscillation, numerical dispersion, and peak clipping due to advective transport.

Specifications

Version	1.0
Release Date	August 1997
Development Status	general release
Development Information
Operating System	UNIX, DOS
Development Language
Intended Audience
Key Words
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Source Code (G-Zip)(147 KB, About G-Zip )

Input and Output Data Sets (G-Zip)(1.8 MB, About G-Zip )

US EPA. (1997) 3DFATMIC, Three-Dimensional Subsurface Flow, Fate, and Transport of Microbes and Chemical Model – User's Manual, Version 1.0 Publication No. EPA/600/R-97/053.

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3DFATMIC

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