Peculiarities of studying thermohydraulic characteristics of relief surfaces

被引：14
|
作者：
Burtsev, S. A. [1 ]
Kiselev, N. A. [1 ]
Leontiev, A. I. [1 ]
机构：
[1] Bauman Moscow State Tech Univ, Moscow, Russia
来源：
HIGH TEMPERATURE | 2014年 / 52卷 / 06期
关键词：
HEAT-TRANSFER; FLOW; EFFICIENCY; CHANNEL; DIMPLES;
D O I：
10.1134/S0018151X14060054
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The results of experimental study of the thermohydraulic characteristics of a relief surface covered with a vortex-forming relief (a massive of dimples) are presented. It has been shown that, when carrying out the experiments, the prehistory of the flow should be taken into account and that it is necessary to determine the heat exchange and friction parameters in a single experiment not only on the vortex-forming relief; i.e., it is necessary to carry out a comparative experiment by measuring the corresponding characteristics of a smooth surface.
引用
收藏
页码：869 / 872
页数：4
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