Catalogo Articoli (Spogli Riviste)
OPAC HELP
Titolo: NUMERICAL STABILITY OF THE 6EQUATION, SINGLEPRESSURE MODEL WITH VISCOUS TERMS
Autore: DOSTER JM; HOLMES MA;
 Indirizzi:
 N CAROLINA STATE UNIV,DEPT NUCL ENGN,POB 7909 RALEIGH NC 27695
 Titolo Testata:
 Nuclear science and engineering
fascicolo: 1,
volume: 124,
anno: 1996,
pagine: 125  144
 SICI:
 00295639(1996)124:1<125:NSOT6S>2.0.ZU;2T
 Fonte:
 ISI
 Lingua:
 ENG
 Soggetto:
 2PHASE FLOW;
 Tipo documento:
 Article
 Natura:
 Periodico
 Settore Disciplinare:
 Science Citation Index Expanded
 Citazioni:
 8
 Recensione:
 Indirizzi per estratti:



 Citazione:
 J.M. Doster e M.A. Holmes, "NUMERICAL STABILITY OF THE 6EQUATION, SINGLEPRESSURE MODEL WITH VISCOUS TERMS", Nuclear science and engineering, 124(1), 1996, pp. 125144
Abstract
A standard model for describing timedependent twophase flows is thesocalled sixequation or twofluid model, where mass, energy, and momentum equations are considered for each phase. It is well known that the singlepressure form of this model can contain complex characteristics and is therefore ill posed. This illposedness has been blamed for numerical instabilities that have at times been observed when finitedifference solutions of these equations have been attempted. One method to render the characteristics real is to include viscous terms. Thenumerical implications of adding viscous terms to the sixequation model are considered, and the potential impact of these implications on the stability of the finite difference solution is evaluated.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 14:47:55