MATHEMATICAL MODELING OF NONLINEAR
PROCESSES OF HEATING (COUNTERFLOW
AND DIRECT-FLOW HEAT EXCHANGE)
IN METALLURGY AND MACHINE CONSTRUCTION

Yu. S. Postol'nik,* V. I. Timoshpol'skii,a
P. É. Ratnikov,b and O. A. Kondrashevac

UDC 669.1

Solutions of the problems of counterflow and direct-flow 
heating of metal constructed on the solutions (obtained by the authors) 
of the corresponding nonlinear boundary-value heat-conduction problems 
are presented. An example illustrating the acceptable accuracy of 
the procedure proposed is given.

*Deceased

aPresidium of the National Academy of Sciences of Belarus, 
Minsk, Belarus; bBelarusian National Technical University, 
65 Nezavisimost' Ave., Minsk, 220013, Belarus; cDneprodzerzhinsk 
State Technical University, Dneprodzerzhinsk, Ukraine. Translated from 
Inzhenerno-Fizicheskii Zhurnal, Vol. 81, No. 1, pp. 108-116, January
-February, 2008. Original article submitted October 2, 2007.