Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
THE VISCOSITY OF DENSE-PLASMAS MIXTURES
Autore:
CLEROUIN JG; CHERFI MH; ZERAH G;
Indirizzi:
CEA,DIRECT RECH ILE FRANCE,BP 12 F-91680 BRUYERES CHATEL FRANCE
Titolo Testata:
Europhysics letters
fascicolo: 1, volume: 42, anno: 1998,
pagine: 37 - 42
SICI:
0295-5075(1998)42:1<37:TVODM>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
ONE-COMPONENT PLASMA; STATISTICAL-MECHANICS; IONIZED MATTER; TRANSPORT-COEFFICIENTS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
15
Recensione:
Indirizzi per estratti:
Citazione:
J.G. Clerouin et al., "THE VISCOSITY OF DENSE-PLASMAS MIXTURES", Europhysics letters, 42(1), 1998, pp. 37-42

Abstract

We present estimations of the shear viscosity of a hydrogen-carbon mixture at various concentrations computed by molecular dynamics in the frame of Kubo currents obtained directly at the hydrodynamic limit through the Bernu-Vieillefosse formalism (Bernu B. and Vieillefosse P., Phys. Rev. Al 18 (1978) 2345). It is shown that, depending on the initial temperature of the mixture, a small amount of carbon in the hydrogen plasma can strongly reduce the viscosity (kinetic regime), but in some cases-the mixing can lead to an increase (strong coupling). Those results are fitted and extended to an arbitrary mixture with the help of a one-fluid model.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/07/20 alle ore 22:34:29