HYDRODYNAMICS AND HEAT TRANSFER IN COOLING SYSTEMS WITH INTERSECTING CHANNELS. 3. EFFECT OF THE ANGLE OF FLOW AND THE NUMBER OF STAGES
Yu. I. Shanin, O. I. Shanin, and V. A. Afanas'ev UDC 536.35:62-405.8; 621.375 Results of further investigation of some variants of wafer structures are given. The effect of the angle of flow on the hydraulic resistance and heat transfer at Re numbers of 1*102 - 2*104 is revealed. The temperature field of a two-stage system is analyzed. It is shown that a size reduction of the structure and an increase in the number of stages make it possible to obtain the maximum possible coefficient of reduced heat transfer (2.5 - 2.8)*105 W(m2*K). JEPTER7492020006 JEPTER749206