OHMIC HEATING OF COMPLEX FLUIDS

Citation
Ao. Elmoctar et al., OHMIC HEATING OF COMPLEX FLUIDS, International journal of heat and mass transfer, 36(12), 1993, pp. 3143-3152
Citations number
10
Categorie Soggetti
Mechanics,"Engineering, Mechanical
ISSN journal
00179310
Volume
36
Issue
12
Year of publication
1993
Pages
3143 - 3152
Database
ISI
SICI code
0017-9310(1993)36:12<3143:OHOCF>2.0.ZU;2-P
Abstract
This paper describes the basic principles and physical modelling of sy stems based on the ohmic heating of liquids by passage of mains freque ncy electric current through the liquid itself, in order to heat it on a continuous flow regime. Preliminary numerical results for non-Newto nian fluids of Herschel-Bulckley type (Carbopol 940) are presented and the effect of natural convection, and shear and temperature dependenc e are emphasized.