Oleg G. Martynenko
A.V. Luikov Institute of Heat and Mass Transfer, Belorussian Academy of Sciences, 15 P. Brovka Str., Minsk, 220072, Belarus
Piotr Khramtsov
A. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, 15, P. Brovka str., Minsk, 220072, Belarus
On the basis of a phenomenological theory − thermodynamics of irreversible processes − an analysis of nonstationary evaporation of liquid is carried out. It is shown that a sharp change in the heat flux value causes relaxation of vaporization in the system.