Accession Number : AD0782087

Title :   Intensification of Convective Heat Exchange under the Effect of Artificial Roughness,

Corporate Author : ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA

Personal Author(s) : Gomelauri,V. I. ; Kandelaki,R. D. ; Kipshidze,N. E.

Report Date : 26 MAR 1974

Pagination or Media Count : 26

Abstract : A physical model of the phenomenon of intensification of heat exchange under the effect of two-dimensional artificial roughness is proposed and conclusions about the basic characteristics of this phenomenon are drawn on the basis of the corresponding analysis. A technique for experimental study of the phenomenon is outlined, the experimental set-up is described and the test data as well as the results of their processing are given.

Descriptors :   *Heat exchangers, *Convection(Heat transfer), *Surface roughness, *Hydrodynamics, Turbulent flow, Two dimensional flow, Channels, Mathematical models, Translations, USSR

Subject Categories : Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE