MATHEMATICAL MODELING OF HEAT AND MASS
TRANSFER IN EVAPORATION OF A SUBSTANCE
FROM A POROUS BODY IN VACUUM

V. A. Sychevskii, N. V. Pavlyukevich, 
L. L. Vasil'ev, Jr., and S. Rozin

UDC 532.546:536.24

A problem of the Stefan type which describes heat and mass transfer 
in a porous body with the double phase transition liquid-ice-vapor 
has been formulated and solved.

Sterlitamak State Pedagogical Institute, Sterlitamak, 
Russia; email: aigul_str@mail.rb.ru. Translated from Inzhenerno-Fizicheskii 
Zhurnal, Vol. 76, No. 1, pp. 11-16, January-February, 2003. 
Original article submitted November 5, 2001; revision submitted June 
6, 2002.