ENGINEERING METHODS OF CALCULATION OF DIFFERENT REGIMES OF HEATING 
OF THERMALLY MASSIVE OBJECTS IN METALLURGICAL HEAT TECHNOLOGIES 
UNDER COUNTERCURRENT CONDITIONS. 
1. STATE OF THE PROBLEM. CONVECTIVE HEATING

Yu. S. Postol'nik,a V. I. Timoshpol'skii, b  
D. N. Andrianov, c  and P. E. Ratnikovc 

UDC 669.046

Methods of study of countercurrent heat exchange have 
been analyzed, and an approximate procedure of mathematical modeling 
of convective heat exchange in metallurgy has been given.

a Dneprodzerzhinsk State Technological University, 
Dneprodzerzhinsk, Ukraine; b A. V. Luikov Heat and Mass Transfer 
Institute, National Academy of Sciences of Belarus, 15 P. Brovka Str., Minsk, 
220072, Belarus; c Belarusian National Technical 
University, Minsk, Belarus. Translated from Inzhenerno-Fizicheskii 
Zhurnal, Vol. 77, No. 4, pp. 3-9, July-August, 2004. Original 
article submitted March 23, 2004.