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Hybrid Numerical Methods for Multiscale Modeling of Subsurface Biogeochemical Processes


EMSL Project ID
24097

Abstract

This proposal for a development account on the EMSL MPP2 cluster is to support the SciDAC Science Application (SA) proposal "Hybrid Numerical Methods for Multiscale Modeling of Subsurface Biogeochemical Processes" and the associated Science Application Partnerships (SAP) "Process Integration, Data Management, and Visualization of Subsurface Simulations" and "Component Software Infrastructure for Achieving High Level Scalability in Groundwater Reactive Transport Modeling and Simulation." The combined SA and associated SAPs are aimed at developing software for doing large scale simulations of subsurface reactive transport by combining different physical modeling approaches into a single coherent simulation. Success in this effort will require both advances in methodology, to analytically define the appropriate interfaces between physical models, and the development of code to implement the new hybrid models.

Project Details

Project type
Limited Scope
Start Date
2007-03-01
End Date
2007-05-01
Status
Closed

Team

Principal Investigator

Bruce Palmer
Institution
Pacific Northwest National Laboratory

Team Members

Benjamin Allan
Institution
Sandia National Laboratory

Jared Chase
Institution
Pacific Northwest National Laboratory

Timothy Scheibe
Institution
Pacific Northwest National Laboratory

Todd Elsethagen
Institution
Pacific Northwest National Laboratory

Karen Schuchardt
Institution
Pacific Northwest National Laboratory

Gary Black
Institution
Pacific Northwest National Laboratory

Alexandre Tartakovsky
Institution
Pacific Northwest National Laboratory

Lisong Sun
Institution
Pacific Northwest National Laboratory

Yilin Fang
Institution
Pacific Northwest National Laboratory

Glenn Hammond
Institution
Pacific Northwest National Laboratory

Related Publications

Chase JM, KL Schuchardt, G Chin, Jr, JA Daily, and TD Scheibe. 2008. "Iterative Workflows in Numerical Simulations." In IEEE - The Second International Workshop on Scientific Workflows (SWF'08). PNNL-SA-59717, Pacific Northwest National Laboratory, Richland, WA.
Guin A, R Ramanathan, RW Ritzi, JR, DF Dominic, IA Lunt, TD Scheibe, and VL Freedman. 2010. "Simulating the Heterogeneity in Braided Channel Belt Deposits: 2. Examples of Results and Comparison to Natural Deposits." Water Resources Research 46:Article Number: W04516.
Ramanathan R, A Guin, RW Ritzi, JR, DF Dominic, VL Freedman, TD Scheibe, and IA Lunt. 2010. "Simulating the Heterogeneity in Braided Channel Belt Deposits: Part 1. A Geometric-Based Methodology and Code." Water Resources Research 46():Article Number: W04515 .
Schuchardt KL, GD Black, JM Chase, TO Elsethagen, and L Sun. 2007. "Process Integration, data management, and visualization framework for subsurface sciences." Journal of Physics: Conference Series 78:012064.