Theoretical and Experimental Studies of Droplet Evaporation in High-Temperature Air

被引：0

作者：

Jin, Guang ^{[1
,2
]}

Tian, Rui ^{[2
]}

Song, Xingwang ^{[1
]}

Wu, Wenfei ^{[1
]}

机构：

[1] Inner Mongolia Univ Sci & Technol, Sch Environm & Energy, Baotou 014010, Peoples R China

[2] Inner Mongolia Univ Technol, Municipal Key Lab Renewable Energy, Hohhot 010051, Peoples R China

来源：

2010 THE SECOND CHINA ENERGY SCIENTIST FORUM, VOL 1-3 | 2010年

关键词：

High-temperature air; Droplet; Evaporation rules; Studies; MODEL;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper is deal with the evaporation rules of single droplet in a "hot" ambient environment. equipment is designed and CCD high-speed camera is used to attain the evaporation rules of suspended droplet with the diameter in range of 1.6 to 1.8mm in the high- temperature air. At the same time, a simplified evaporation models is developed for numerical simulation based on the so-called 'film theory', and the comparison of vaporization history indicates that, traditional D-2 -law is not followed by drop evaporation in "hot" air and simplified evaporation models are in close agreement with experiments; The evaporation of a single droplet provides certain foundation for the further evaporation mechanism research with model of smaller droplet in high-temperature air.

引用

页码：218 / +

页数：2

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