Acceleration of Time Integration
James B. White, John B. Drake, Patrick H Worley, Richard K. Archibald, Katherine J. Evans, D.B. Kothe · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2007
We outline our strategies for accelerating time integration for long-running simulations, such as those for global climate modeling. The strategies target the Cray XT systems at the National Center for Computational Sciences at Oak Ridge National Laboratory. Our strategies include fully implicit, parallel-in-time, and curvelet methods.