HEAT TRANSFER AND PRESSURE LOSS IN ANNULAR FLOW OF STEAM-WATER MIXTURES WITH HIGH VAPOR CONTENT.

被引:0
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作者
Dzarasov, Yu.I.
机构
来源
Heat Transfer - Soviet Research | 1977年 / 9卷 / 02期
关键词
FLOW OF FLUIDS - Channel Flow;
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摘要
The article presents the results of comprehensive measurements of the heat transfer coefficient, pressure drop, water flowrate in the wall layer and of the flow pattern of a steam-water mixture in an internally-heated annulus at pressures of 35 and 70 bar. The results are in satisfactory agreement with other data for annuli. An equation which satisfactorily describes the coeffcient of convective heat transfer to the two-phase flow is presented. A model of dispersed-annular flow is suggested.
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页码:61 / 65
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