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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THERMAL STRESSES IN TUBES, PRODUCED FROM A MELT BY THE 
STEPANOV METHOD, DURING THEIR COOLING

A. V. Zhdanov and L. P. Nikolaeva

UDC 532.78 

We calculated the temperature fields and the corresponding 
thermoelastic stresses in tubes, produced from a melt by the Stepanov 
method, during their cooling. The results of the calculations are 
presented in the form of surfaces constructed above the longitudinal 
cross section of the tube. We investigate the maximum values of stresses 
as a function of the rate of cooling and the behavior of the difference 
between the temperatures of the ambient inside and outside the tube.

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