Staff information

Biography

Todd Elsethagen is a computer scientist with a background in data management, problem-solving environments, and metadata modeling and management. He joined Pacific Northwest National Laboratory in 1998. His experience at the Laboratory includes the design and development of data and metadata management services for scientific applications.

Research Interests

• Scientific data management
• Problem-solving environments
• Metadata modeling and management
• Semantic web

Education and Credentials

• M.S. Computer Science, Washington State University, Tri-Cities, 2002
• B.S. Math/Computer Science, Western Washington University, 1989

Affiliations and Professional Service

• Association for Computing Machinery (ACM)

PNNL Publications

2011

• Agarwal K, JM Chase, KL Schuchardt, TD Scheibe, BJ Palmer, and TO Elsethagen. 2011. "Design and Implementation of “Many Parallel Task” Hybrid Subsurface Model." In MTAGS '11: Proceedings of the 2011 ACM International Workshop on Many Task Computing on Grids and Supercomputers, November 12-18, 2011, Seattle, Washington, pp. 25-32.  Association for Computing Machinery, New York, NY.  doi:10.1145/2132876.2132884

2010

• Schuchardt KL, K Agarwal, JM Chase, ML Rockhold, VL Freedman, TO Elsethagen, TD Scheibe, G Chin, Jr, and C Sivaramakrishnan. 2010. "Task parallel sensitivity analysis and parameter estimation of groundwater simulations through the SALSSA framework." In Proceedings of the 2010 Scientific Discovery through Advanced Computing (SciDAC) Conference, July 11-15, 2010, Cattanooga, Tennessee, pp. 233-237.  Oak Ridge National Laboratory, Oak Ridge, TN. 

2009

• Schuchardt KL, JM Chase, JA Daily, TO Elsethagen, BJ Palmer, and TD Scheibe. 2009. "Application of SALSSA Framework to the Validation of Smoothed Particle Hydrodynamics Simulations of Low Reynolds Number Flows." Journal of Physics: Conference Series 180(1):Article No. 012065.  doi:10.1088/1742-6596/180/1/012065

2007

• Schuchardt KL, BJ Palmer, J Daily, TO Elsethagen, and AS Koontz. 2007. "IO strategies and data services for petascale data sets from a global cloud resolving model." Journal of Physics: Conference Series 78:Art. No. 012089.  doi:10.1088/1742-6596/78/1/012089
• Schuchardt KL, BT Didier, TO Elsethagen, L Sun, V Gurumoorthi, JM Chase, J Li, and TL Windus. 2007. " Basis Set Exchange: A Community Database for Computational Sciences ." Journal of Chemical Information and Modeling 47(3):1045-1052.  doi:10.1021/ci600510j
• 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, 1-5.  doi:10.1088/1742-6596/78/1/012064