VISCOUS-FLOW IN A SWIRL ATOMIZER

被引：19
|
作者：
DUMOUCHEL, C [1 ]
BLOOR, MIG [1 ]
DOMBROWSKI, N [1 ]
INGHAM, DB [1 ]
LEDOUX, M [1 ]
机构：
[1] CORIA,URA 230,BP 118,F-76134 MONT ST AIGNAN,FRANCE
来源：
CHEMICAL ENGINEERING SCIENCE | 1993年 / 48卷 / 01期
关键词：
D O I：
10.1016/0009-2509(93)80284-W
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
In this paper a numerical analysis is carried out of the velocity field throughout a swirl spray nozzle and more specially at the orifice. After an examination of the parameters involved in the problem. it is found that the characteristics of the conical liquid sheet produced at the nozzle's orifice are mainly functions of the geometry of the nozzle; this finding agrees well with a wide range of experimental investigations. Velocity profiles at the orifice are used to determine the spray angle through a simple relation that gives results which agree quite well with the measured angles.
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页码：81 / 87
页数：7
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