THEORY AND CALCULATION OF THE CONDENSATION GROWTH OF A DROPLET IN PURE VAPOR AND IN A VAPOR-GAS MIXTURE
K. M. Aref'ev,a Yu. G. Belostotskii,b and A. M. Koshelevb UDC 533.24 Consideration is given to the theory of condensation as applied to the liquefaction of gases. Numerical calculations of the growth of a droplet using methane as an example revealed the decisive role of heat removal from its surface to the ambient medium in condensation from both a pure vapor and a vapor-gas mixture. It is shown that for very low supersaturations of the vapor, radiative heat removal can prevail over convective heat removal. aSt. Petersburg State Technical University, St. Petersburg, Russia; email: talalov@twonet.stu.neva.ru; bSt. Petersburg Electronic and Computer Technologies, St. Petersburg, Russia; email: belost@elco.spb.ru. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 74, No. 2, pp. 164-170, March-April, 2001. Original article submitted January 29, 2001. JEPTER7492020018 JEPTER749208