Some Features of a Turbulent Separated Flow and Heat Transfer Behind a Step and a Rib. 2. Heat Transfer in a Separated Flow

被引：3
|
作者：
V. I. Terekhov
N. I. Yarygina
R. F. Zhdanov
机构：
[1] Russian Academy of Sciences,Kutateladze Institute of Thermophysics, Siberian Division
来源：
Journal of Applied Mechanics and Technical Physics | 2003年 / 44卷 / 4期
关键词：
experimental study; separated flows; turbulent flow; heat transfer; temperature distribution; step; rib; secondary vortex region;
D O I：
10.1023/A:1024249107968
中图分类号：
学科分类号：
摘要：
Results of an experimental study of heat transfer in a separated flow behind a step and a rib are presented. The influence of the obstacle height (H = 6–30 mm) on heat and mass transfer and the structure of the thermal boundary layer is studied. The features of heat transfer in recirculation and relaxation zones of the separated flow are analyzed, and the effect of separation on intensification and suppression of turbulent heat transfer is determined.
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页码：522 / 531
页数：9
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