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Titolo: A parallel Navier-Stokes solver for the rotating flow problem
Autore: da Cunha, RD; de Bortoli, AL;
- Indirizzi:
- Univ Fed Rio Grande Sul, Inst Math, Postgrad Programme Appl Math, BR-91501970 Porto Alegre, RS, Brazil Univ Fed Rio Grande Sul Porto Alegre RS Brazil BR-91501970 BC, RS, Brazil
- Titolo Testata:
- CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE
fascicolo: 3,
volume: 13,
anno: 2001,
pagine: 163 - 180
- SICI:
- 1532-0626(200103)13:3<163:APNSFT>2.0.ZU;2-G
- Fonte:
- ISI
- Lingua:
- ENG
- Soggetto:
- COMPUTATION;
- Keywords:
- parallel computing; message-passing; computational fluid dynamics;
- Tipo documento:
- Article
- Natura:
- Periodico
- Settore Disciplinare:
- Engineering, Computing & Technology
- Citazioni:
- 21
- Recensione:
- Indirizzi per estratti:
- Indirizzo: da Cunha, RD Univ Fed Rio Grande Sul, Inst Math, Postgrad Programme Appl Math, Av BentoGoncalves 9500, BR-91501970 Porto Alegre, RS, Brazil Univ Fed Rio Grande Sul Av Bento Goncalves 9500 Porto Alegre RS Brazil BR-91501970 BC
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- Citazione:
- R.D. da Cunha e A.L. de Bortoli, "A parallel Navier-Stokes solver for the rotating flow problem", CONCURR COM, 13(3), 2001, pp. 163-180
Abstract
In this paper, we investigate the parallel solution of rotating internal flow problems, using the Navier-Stokes equations as proposed by Speziale andThangam (in 1983) and Speziale (in 1985), A Runge-Kutta time-stepping scheme was applied to the equations and both sequential and message-passing implementations were developed, the latter using MPI, and were tested on a four-processor SGI Origin200 distributed, global shared memory parallel computer and on a 32-processor IBM 9076 SP/2 distributed memory parallel computer. The results show that our approach to parallelize the sequential implementation requires little effort whilst providing good results even for medium-sized problems. Copyright (C) 2001 John Wiley & Sons, Ltd.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/05/13 alle ore 19:18:55