Massive Parallelization of NMC′s Spectral Model

Massive Parallelization of NMC′s Spectral Model

This paper briefly describes the formulation of NMC′s Spectral Model and the numerical methods used in its implementation. The various segments of the numerical algorithm are analyzed for suitability to a massively parallel architecture and a computer algorithm is designed for execution on a CM-200...

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Veröffentlicht in:Journal of parallel and distributed computing 1994, Vol.21 (1), p.140-149
Hauptverfasser: Sela, J.G., Anderson, P.B., Norton, D.W., Young, M.A.
Format: Artikel
Sprache:eng
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Zusammenfassung:This paper briefly describes the formulation of NMC′s Spectral Model and the numerical methods used in its implementation. The various segments of the numerical algorithm are analyzed for suitability to a massively parallel architecture and a computer algorithm is designed for execution on a CM-200 computer. Special emphasis is placed on the production of a fast Legendre Transform and the minimization of interprocessor communication. Performance and scalability issues are presented.
ISSN:0743-7315
1096-0848
DOI:10.1006/jpdc.1994.1047