The Nusselt number of binary mixtures

Authors
Citation
P. Sancho, The Nusselt number of binary mixtures, NUOV CIM B, 115(5), 2000, pp. 485-492
Citations number
12
Categorie Soggetti
Physics
Journal title
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS
ISSN journal
11241888 → ACNP
Volume
115
Issue
5
Year of publication
2000
Pages
485 - 492
Database
ISI
SICI code
1124-1888(200005)115:5<485:TNNOBM>2.0.ZU;2-7
Abstract
We analyze the behaviour of the Nusselt number in turbulent Rayleigh-Benard convection of binary mixtures. We show that a power-law-type term dependin g on an extended Rayleigh number is present in the expression of the Nussel t number. In particular, for dilute mixtures, this is tie only contribution to the Nusselt number and, just as: in the case of single fluids, a power law is valid for the system.