IDEAL HEAT EXCHANGE SYSTEM

The requirements with which a heat exchange system should comply in order that at certain values of the total contact surface and heat load the entropy production in it should be minimal have been determined. It has been shown that this system can serve as a standard for real systems of irreversible heat exchange. We have found the conditions for physical realizability of a heat exchange system in which heat exchange occurs by a law linear with respect to the temperature difference between contacting fl ows. Analogous conditions are given without deriving for the case of heat exchange by the Fourier law.
   
Author:  A. M. Tsirlin
Keywords:  heat exchange system, contact surface, heat load, entropy production
Page:  1035