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换热器的有效表面

ISBN: 1-56700-167-X

换热器的有效表面

E. K. Kalinin
Moscow Aviation Institute — Technical University, Moscow, Russia

Guenrikh A. Dreitser
Department of Aviation-Space Thermal Techniques, Moscow Aviation Institute, Volokolamskoe shosse, 4, Moscow, 125993, Russia

I. Z. Kopp
Saint-Petersburg State Technical University, St. Petersburg, Russia

A. S. Myakochin
Department of Aviation and Space Thermal Technics, Moscow Aviation Institute, Volokolamskoe shosse, 4, Moscow, 125993, Russia

描述

The method for creation of effective heat transfer surfaces for one-phase flows, boiling, condensation, and radiation are considered. The results of experimental and analytical studies of the laws governing enhancement of heat transfer processes and influence of a macro- and microstructure of surfaces on the mechanism and characteristics of heat transfer are systematized. The concept of a real phase interface – a transition surface region – is introduced. The methods of enhancement of heat transfer in different channels of heat exchanging apparatuses are considered. Practical recommendations for a choice of ways of heat transfer enhancement, calculations of heat transfer, and hydraulic losses are given.



414 pages, © 2001