May 2007

Conference Paper

Acceleration of Time Integration

By:
White, James ; Drake, John ; Worley, Patrick H; Archibald, Richard K; Evans, Katherine J; Kothe, Douglas B
Publication Date:
May 2007
Conference Name:
CUG 2008
Conference Location:
Helsinki, Finland
Conference Sponsor:
Cray User Group

Abstract

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.