PlumeCalc

The PLUMECALC application determines resident or flux-averaged concentrations in groundwater flow models using the results from a random-walk particle tracking model simulation. The model assumes that the particle tracking simulation accurately characterizes the transport solution to the Advection-Dispersion equation (ADE) for one or more source locations. These particle tracking results, combined with solute input information such as mass flux input functions, sorption, diffusion, and decay parameters, are used to resolve the concentration within the model system or at fluid exit points. The code was initially developed to be compatible with the FEHM fluid flow and random- walk particle tracking model (Dash, 2003). Therefore, the code requires auxiliary input information related to the flow and transport model, such as the grid geometric information. The code implements the Convolution-Based Particle Tracking (CBPT) method.
See User Manual for details.

PlumeCalc Documentation

 "User Manual for the PlumeCalc Application V2.3.2 " (PDF)

PlumeCalc Distribution

PlumeCalc is now open source with a BSD-3 license and available on github at:

https://github.com/lanl/PLUMECALC

PlumeCalc Code Development Team

• Bruce A. Robinson robinson@lanl.gov
• Zora V. Dash
• Scott L. Painter

PlumeCalc Version 2.3.2 LA-CC 11-029, Copyright No. C11064
PlumeCalc Documents: LA-UR-11-02090

Copyright 2011. Triad National Security, LLC. All rights reserved. This program was produced under U.S. Government contract 89233218CNA000001 for Los Alamos National Laboratory (LANL), which is operated by Triad National Security, LLC for the U.S. Department of Energy/National Nuclear Security Administration. All rights in the program are reserved by Triad National Security, LLC, and the U.S. Department of Energy/National Nuclear Security Administration. The Government is granted for itself and others acting on its behalf a nonexclusive, paid-up, irrevocable worldwide license in this material to reproduce, prepare derivative works, distribute copies to the public, perform publicly and display publicly, and to permit others to do so. If software is modified to produce derivative works, such modified software should be clearly marked, so as not to confuse it with the version available from LANL.

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