DETERMINATION OF THE NONLINEARHEAT-CONDUCTIVITY COEFFICIENTOF 
TUBULAR BODIES BY THE METHODOF FUNCTIONAL IDENTIFICATION

V. T. Borukhov,a V. I. Timoshpol'skiib, G. M. Zayatsa,
E. V. Kalinevichc, and V. A. Tsurkoa

UDC 519.6

The problem on determination of the nonlinear heat-conductivity coefficient
of a body in the cylindrical coordinate system by the method of functional
identification has been considered. Computational experiments are described
and calculation results are discussed.

aInstitute of Mathematics, National Academy of Sciences of Belarus,
11 Surganov Str., Minsk, 220072, Belarus; bPresidium of the National
Academy of Sciences of Belarus, 66 Nezavisimost' Ave., Minsk, 220072, Belarus;
cBelarusian National Technical University, 65 Nezavisimost' Ave., 
Minsk, 220013, Belarus. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 79,
No. 6, pp. 23-30, November-December, 2006. Original article submitted May 30, 2006.