Computer Science – Performance
Scientific paper
Dec 1999
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999aas...195.4203o&link_type=abstract
American Astronomical Society, 195th AAS Meeting, #42.03; Bulletin of the American Astronomical Society, Vol. 31, p.1430
Computer Science
Performance
8
Scientific paper
We describe a package of routines known as PARAMESH which enables a user to easily convert an existing serial, uniform grid code to a parallel code with adaptive-mesh refinement. The package does this through the use of a block-structured form of AMR in combination with a tree data structure for distributing blocks to processors. We also describe some of the applications which have been developed using PARAMESH with special emaphasis on the ASCI/FLASH code. Performance results are also discussed for a variety of parallel architectures.
Fryxell Bruce
MacNeice Peter
Olson Kevin M.
Ricker Paul
Timmes Francis X.
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