Journal of Engineering Physics and Thermophysics
is a translation of Inzhenerno-fizicheskii Zhurnal,
a publication of the  Academic Scientific Complex 
	"A. V. Luikov Heat and Mass Transfer Institute"
of the National Academy of Sciences of Belarus
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RAYLEIGH NUMBERS FOR CRITICAL INSTABILITY LEVELS IN 
THE CASE OF ISOTHERMAL THREE-COMPONENT DIFFUSION IN 
A CYLINDRICAL CHANNEL
V. N. Kosov , S. M. Belov , and
Yu. I. Zhavrin
UDC 533.15:536.25
Within linear analysis of stability, a relation of wave 
numbers  (perturbation  modes)  that  determine various 
kinds of convective flows in a cylindrical channel with 
Reyleigh numbers is found for ideal three-component gas 
mixtures.
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