MODERN PROBLEMS OF INTENSIFICATION OF HEAT EXCHANGE IN CHANNELS
G. A. Dreitser UDC 536.27:682.987 The current achievements in the field of intensification of heat exchange in tube heat-exchange apparatus are considered. Requirements for high-efficiency heat-transfer surfaces have been formulated. Problems of intensification of heat exchange in bundles of finned tubes and in heat-exchange apparatus under conditions of condensation and boiling of heat-transfer agents and under scaling conditions have been investigated. High-efficiency designs of heat-exchange apparatus are presented. Moscow State Aviation Institute (Technical University); email: heat204@mai.ru. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 74, No. 4, pp. 33-40, July-August, 2001. Original article submitted August 12, 2000. JEPTER7492020016 JEPTER749206