UNSTEADY HEAT TRANSFER IN WOODEN
CYLINDRICAL SETS

A. Ya. Kuzin, N. A. Tsvetkov, A. N. Khutornoi,
S. V. Khon, and T. A. Miroshnichenko

UDC 536.24:674.7 + 662.998-494

A mathematical model and a numerical technique have been 
proposed for calculating the thermal state of a fragment of the outside 
log wall of a building. Temperature fields in homogeneous and inhomogeneous 
(filled with a warmth-keeping agent) wooden cylindrical sets at a 
variable heat load on the surface have been established and their 
comparative analysis has been performed.

Tomsk State University of Architecture and Construction, 
2, Solyanaya Sq., Tomsk, 634003, Russia; email: kaftgs@tsuab.ru. 
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 79, No. 5, 
pp. 74-79, September-October, 2006. Original article submitted 
February 23, 2005.