Evaporation of a Droplet Cluster Moving in a High-Temperature Gas Medium

被引：1
|
作者：
Arkhipov, V. A. [1 ]
Basalaev, S. A. [1 ]
Konovalenko, A., I [1 ]
Perfil'eva, K. G. [1 ]
机构：
[1] Tomsk State Univ, Tomsk 634050, Russia
来源：
TECHNICAL PHYSICS LETTERS | 2020年 / 46卷 / 06期
基金：
俄罗斯科学基金会;
关键词：
droplet cluster; distance between droplets; high-temperature gas medium; evaporation rate; WATER DROPLETS;
D O I：
10.1134/S1063785020060176
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A new method is proposed for determining the rate of evaporation of a group (cluster) of droplets during their gravitational sedimentation in a high-temperature gas medium. Results of experimental investigation of the evaporation of clusters of distilled-water droplets of 0.77-mm radii in air at temperatures within 650-800 K are presented. It is established that the evaporation rate significantly decreases with reduced distance between droplets in the cluster.
引用
收藏
页码：610 / 613
页数：4
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