Journal of Fluid Mechanics



Further thoughts on convective heat transport in a variable-viscosity fluid


John R.  Booker a1 and Karl C.  Stengel a1
a1 Geophysics Program, University of Washington, Seattle

Article author query
booker jr   [Google Scholar] 
stengel kc   [Google Scholar] 
 

Abstract

In a previous paper (Booker 1976) we found experimentally that the convective heat transport in a fluid with temperature-dependent viscosity decreased significantly as the ratio of the viscosities at the top and bottom boundaries increased. In this note, we show that this decrease in heat transport can be entirely accounted for by an increase in the critical Rayleigh number with variable viscosity.

(Published Online April 12 2006)
(Received October 7 1977)



Metrics
Related Content