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Titolo:
A novel numerical scheme for reactive flows at low Mach numbers
Autore:
Filippova, O; Haenel, D;
Indirizzi:
Univ Duisburg Gesamthsch, Inst Combust & Gasdynam, D-47048 Duisburg, Germany Univ Duisburg Gesamthsch Duisburg Germany D-47048 7048 Duisburg, Germany
Titolo Testata:
COMPUTER PHYSICS COMMUNICATIONS
fascicolo: 1-3, volume: 129, anno: 2000,
pagine: 267 - 274
SICI:
0010-4655(200007)129:1-3<267:ANNSFR>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
LATTICE BOLTZMANN METHOD; NAVIER-STOKES EQUATION; BGK MODELS;
Keywords:
lattice BGK models; low Mach number; reactive flows;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
17
Recensione:
Indirizzi per estratti:
Indirizzo: Filippova, O Univ Duisburg Gesamthsch, Inst Combust & Gasdynam, D-47048 Duisburg, Germany Univ Duisburg Gesamthsch Duisburg Germany D-47048 , Germany
Citazione:
O. Filippova e D. Haenel, "A novel numerical scheme for reactive flows at low Mach numbers", COMP PHYS C, 129(1-3), 2000, pp. 267-274

Abstract

For the simulation of low Mach number reactive hows with significant density changes a novel numerical scheme is proposed which contains modified lattice BGK model in combination with the conventional convective-diffusion solvers for equations of temperature and species. Together with boundary-fitting formulation and local 2nd order grid refinement (embedded grids) the scheme enables the accurate consideration of low Mach number combustion in complex geometry in the wide range of Reynolds and Damkoler numbers on the simplest Cartesian grids. (C) 2000 Elsevier Science B.V. All rights reserved.

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Documento generato il 10/08/20 alle ore 08:36:24