Numerical Investigation of the Thermal Efficiency of a Two-Phase Gas-Droplet Wall Screen in a Cylindrical Channel

被引：0
|
作者：
V. I. Terekhov
M. A. Pakhomov
机构：
[1] Russian Academy of Sciences,Kutateladze Institute of Thermophysics, Siberian Division
来源：
High Temperature | 2002年 / 40卷
关键词：
Experimental Data; Evaporation; Mass Transfer; Statistical Physic; Thermal Efficiency;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A calculation model is developed and numerical investigation performed of the heat and mass transfer characteristics in a turbulent gas-droplet wall screen. The effect of the characteristics of a two-phase vapor-gas-droplet flow on the thermal efficiency is analyzed. The evaporation of droplets in a two-phase wall screen brings about a significant improvement in the protective properties of an adiabatic wall compared with a single-phase flow mode. The results of calculations of two-phase cooling are compared with experimental data.
引用
收藏
页码：586 / 593
页数：7
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