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Title: Acceleration of Time Integration

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.

Authors:
 [1];  [1];  [1];  [1];  [1];  [1]
  1. ORNL
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Center for Computational Sciences
Sponsoring Org.:
USDOE Laboratory Directed Research and Development (LDRD) Program
OSTI Identifier:
978809
DOE Contract Number:  
DE-AC05-00OR22725
Resource Type:
Conference
Resource Relation:
Conference: CUG 2008, Helsinki, Finland, 20080505, 20080508
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICAL METHODS AND COMPUTING; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; SUPERCOMPUTERS; ORNL; COMPUTERIZED SIMULATION; OPERATION; PARALLEL PROCESSING; TIME DELAY

Citation Formats

White III, James B, Drake, John B, Worley, Patrick H, Archibald, Richard K, Evans, Katherine J, and Kothe, Douglas B. Acceleration of Time Integration. United States: N. p., 2007. Web.
White III, James B, Drake, John B, Worley, Patrick H, Archibald, Richard K, Evans, Katherine J, & Kothe, Douglas B. Acceleration of Time Integration. United States.
White III, James B, Drake, John B, Worley, Patrick H, Archibald, Richard K, Evans, Katherine J, and Kothe, Douglas B. Mon . "Acceleration of Time Integration". United States. doi:.
@article{osti_978809,
title = {Acceleration of Time Integration},
author = {White III, James B and Drake, John B and Worley, Patrick H and Archibald, Richard K and Evans, Katherine J and Kothe, Douglas B},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2007},
month = {Mon Jan 01 00:00:00 EST 2007}
}

Conference:
Other availability
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