Experimental investigation of heat transfer of helium-xenon mixtures in cylindrical channels

被引:21
|
作者
Elistratov, S. L. [1 ]
Vitovskii, O. V. [1 ]
Slesareva, E. Yu. [1 ]
机构
[1] Russian Acad Sci, Kutateladze Inst Thermophys, Siberian Branch, Novosibirsk 630090, Russia
基金
俄罗斯科学基金会;
关键词
THERMODYNAMIC PROPERTIES; TRANSPORT-COEFFICIENTS; GAS;
D O I
10.1134/S181023281501004X
中图分类号
O414.1 [热力学];
学科分类号
摘要
Correlations are obtained for resistance and heat transfer of a helium-xenon mixture with a helium weight concentration from 5.2 to 10.5% in a cylindrical channel for Reynolds numbers from 2 center dot 10(3) to 10(5) and thermal fluxes up to 4 kW/m(2). It is shown that with increasing Reynolds numbers in a long cylindrical channel the heat transfer intensity grows to maximum and then substantially decreases.
引用
收藏
页码:33 / 35
页数:3
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