William B. Sawyer

According to our database, William B. Sawyer authored at least 17 papers between 1996 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2019

Automatic Port to OpenACC/OpenMP for Physical Parameterization in Climate and Weather Code Using the CLAW Compiler.

Valentin Clement, Philippe Marti, Xavier Lapillonne, Oliver Fuhrer, William B. Sawyer

Supercomput. Front. Innov., 2019

High-order accurate simulation of incompressible turbulent flows on many parallel GPUs of a hybrid-node supercomputer.

Hadi Zolfaghari, Barna Becsek, Maria Giuseppina Chiara Nestola, William B. Sawyer, Rolf Krause, Dominik Obrist

Comput. Phys. Commun., 2019

2018

The CLAW DSL: Abstractions for Performance Portable Weather and Climate Models.

Valentin Clement, Sylvaine Ferrachat, Oliver Fuhrer, Xavier Lapillonne, Carlos E. Osuna, Robert Pincus, Jon S. Rood, William B. Sawyer

Proceedings of the Platform for Advanced Scientific Computing Conference, 2018

2015

Acceleration of GPU-based Krylov solvers via data transfer reduction.

Hartwig Anzt, Stanimire Tomov, Piotr Luszczek, William B. Sawyer, Jack J. Dongarra

Int. J. High Perform. Comput. Appl., 2015

Evaluating the performance and energy efficiency of the COSMO-ART model system.

Joseph Charles, William B. Sawyer, Manuel F. Dolz, Sandra Catalán

Comput. Sci. Res. Dev., 2015

Utilizing Hybrid Programming Environments: CSCS Case Studies.

William B. Sawyer, Anton Kozhevnikov, Raffaele Solcà

Proceedings of the Parallel Computing: On the Road to Exascale, 2015

2014

Optimizing Krylov Subspace Solvers on Graphics Processing Units.

Hartwig Anzt, William B. Sawyer, Stanimire Tomov, Piotr Luszczek, Ichitaro Yamazaki, Jack J. Dongarra

Proceedings of the 2014 IEEE International Parallel & Distributed Processing Symposium Workshops, 2014

2005

A Scalable Implementation of a Finite-Volume Dynamical Core in the Community Atmosphere Model.

Arthur A. Mirin, William B. Sawyer

Int. J. High Perform. Comput. Appl., 2005

2004

Implementing Applications with the Earth System Modeling Framework.

Chris Hill, Cecelia DeLuca, Venkatramani Balaji, Max Suarez, Arlindo M. da Silva, William B. Sawyer, Carlos A. Cruz, Atanas Trayanov, Leonid Zaslavsky, Robert Hallberg, Byron A. Boville, Anthony P. Craig, Nancy Collins, Erik Kluzek, John Michalakes, David Neckels, Earl Schwab, Shepard Smithline, Jon Wolfe, Mark Iredell, Weiyu Yang, Robert L. Jacob, Jay Walter Larson

Proceedings of the Applied Parallel Computing, 2004

Data Management as a Cluster Middleware Centerpiece.

Jose Zero, David McNab, William B. Sawyer, Samson Cheung, Daniel C. Duffy, Richard B. Rood, Phil Webster, Nancy Palm, Ellen Salmon, Tom Schardt

Proceedings of the 21st IEEE Conference on Mass Storage Systems and Technologies / 12th NASA Goddard Conference on Mass Storage Systems and Technologies, 2004

2001

Parallel Grid Manipulations for General Circulation Models.

William B. Sawyer, Peter Messmer

Proceedings of the Parallel Processing and Applied Mathematics, 2001

1999

Modular Fortran 90 Implementation of a Parallel Atmospheric General Circulation Model.

William B. Sawyer, Lawrence Takacs, Andrea Molod, Robert Lucchesi

Proceedings of the Euro-Par '99 Parallel Processing, 5th International Euro-Par Conference, Toulouse, France, August 31, 1999

1998

Parallel Grid Manipulations in Earth Science Calculations.

William B. Sawyer, Lawrence Takacs, Arlindo M. da Silva, Peter M. Lyster

Proceedings of the Vector and Parallel Processing, 1998

Parallelization of the DAO Atmospheric General Circulation Model.

William B. Sawyer, Robert Lucchesi, Peter M. Lyster, Lawrence Takacs, Jay Walter Larson, Andrea Molod, Sharon Nebuda, Carlos Pabon-Ortiz

Proceedings of the Applied Parallel Computing, 1998

1997

Parallel Computing at the NASA Data Assimilation Office (DAO).

M. P. Lyster, K. Ekers, Jing Guo, M. Harber, D. Lamich, J. W. Larson, Robert Lucchesi, Richard B. Rood, S. Schubert, William B. Sawyer, Meta Sienkiewicz, Arlindo M. da Silva, J. Stobie, Lawrence Takacs, R. Todling, Jose Zero, Chris H. Q. Ding, Robert D. Ferraro

Proceedings of the ACM/IEEE Conference on Supercomputing, 1997

1996

Parallel Implementation of a Sparse Approximate Inverse Preconditioner.

Vaibhav Deshpande, Marcus J. Grote, Peter Messmer, William B. Sawyer

Proceedings of the Parallel Algorithms for Irregularly Structured Problems, 1996

An MPI implementation of the BLACS.

Vaibhav Deshpande, William B. Sawyer

Proceedings of the 3rd International Conference on High Performance Computing, 1996