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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A METHOD FOR CALCULATION OF HEAT TRANSFER COEFFICIENTS 
FOR OPTIMIZATION OF THERMOELECTRIC COOLERS

B. G. Shabashkevich, S. I. Pirozhenko,
I. M. Pilat, and Z. K. Khomitskaya

UDC 621.565.94:62-713

A method has been developed for calculation of heat 
transfer coefficients for various kinds of surfaces in a multistage 
thermoelectric cooler exchanging heat with gaseous media and bodies. 
Heat inleakages and heat transfer coefficients have been estimated 
for coolers of the Aryk type in air, xenon, and argon. A computer 
program has been written and computations have been carried out for 
determination of heat transfer coefficients and heat inleakages to 
a working site, lateral surfaces of thermoelements, and to inner and 
free areas in heat leveling plates in coolers of the Aryk and Manchak 
types under different conditions and in different gaseous media.

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