Effect of the content of salt admixtures on integral characteristics of evaporation of water drops moving through high-temperature gas media

被引：0
|
作者：
R. S. Volkov
G. V. Kuznetsov
P. A. Strizhak
机构：
[1] National Research Tomsk Polytechnic University,
[2] pr.,undefined
来源：
Journal of Engineering Thermophysics | 2015年 / 24卷
关键词：
Particle Image Velocimetry; Liquid Drop; Engineer THERMOPHYSICS; Interferometric Particle Imaging; Relative Mass Concentration;
D O I：
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学科分类号：
摘要：
Experimental research on the influence of the content of typical salt admixtures in water on integral characteristics of its evaporation while moving through a high-temperature gas medium was carried out using NaCl nanopowder. Experiments were conducted with single large (more than 1 mm) drops and an aggregate of (more than one hundred) small (under 0.3 mm) water droplets moving through a channel filled with high-temperature combustion products. Conditions were determined under which the content of salt admixtures in water has a strong effect (the decrease of mass changes several times) on the intensity of evaporation of the latter in the region of hightemperature gases.
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页码：237 / 246
页数：9
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