摘要
对自激振荡喷嘴外流场进行了实验研究。研究表明,能够保证气、液两相在腔体内产生轴对称涡旋的腔体结构是产生激振的先决条件,喷嘴结构参数的不同会影响自激振荡喷嘴的雾化效果及喷雾场的速度分布。
Experiments were carried out on a new type of self-excited oscillation nozzle. Studies indicated that the structure of the oscillation chamber that caused the gyral flow of air and fluid was the prerequisite for self-excited oscillation. Experiments showed that the structure of the nozzle influenced its atomization and spray velocity distribution.
出处
《石油化工设备》
CAS
2009年第2期8-11,共4页
Petro-Chemical Equipment
关键词
喷嘴
流场
自激振荡
雾化效果
nozzle
flow field
self-excited oscillation
atomization