ON THE PHENOMENOLOGY OF THE FINITE-DEPTHDIFFUSION OF OXYGEN INTO 
POLYMERSIN THE PROCESS OF THEIR RADIATION OXIDATION

V. P. Sel'kina, S. V. Kopylovb, Yu. M. Pleskachevskiic,
V. A. Lur'eb, and A. V. Makarenkod

UDC 533.15:678.742:541.15

A mathematical model of the finite-depth diffusion of air oxygen into
a polymer exposed to ionizing radiation is proposed.

aV. A. Belyi Institute of Mechanics of Metallopolymer Systems,
National Academy of Sciences of Belarus, 32A Kirov Str., Gomel', 246050,
Belarus; email: mpri@mail.ru; bMoscow State Open University;
cA. V. Luikov Heat and Mass Transfer Institute, National
Academy of Sciences of Belarus, dMozyr' State Pedagogical University.
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 79, No. 6, pp. 38-42,
November-December, 2006. Original article submitted April 5, 2006.