The flow characteristic study of gas spray process in baosteel spray forming equipment

被引：1
|
作者：
Fan, JF [1 ]
Zhang, Y
Ren, SB
He, YD
Zhang, JG
Sun, DS
Le, HR
机构：
[1] Shanghai Baosteel Grp Corp, Tech Ctr, Shanghai 201900, Peoples R China
[2] UIST Baotou, Inst Met Engn, Baotou 014010, Peoples R China
来源：
PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5 | 2005年 / 475-479卷
关键词：
spray forming; droplets; movement; gas flow;
D O I：
10.4028/www.scientific.net/MSF.475-479.2815
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The simulation software of compressible gas flow process in spray forming equipment was developed under three-dimensional cylindrical coordinates. When the gas flow strands sprayed from some definite angles into the atomizer chamber, they converged at the definite height in axial line then expanded outside which showed the jet current characteristic. The substrate stagnated the divergence jet strands of gas and then separated the flow strand into two big recycle zones in whole space. One of the recycle flow zone directed downwards, the other recycle flow zone, directed upwards and reached the inlet area, which is the main reason caused the bonding of small liquid drop in the delivery hole.
引用
收藏
页码：2815 / 2818
页数：4
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