机构:
Shanghai Unity Prima Laser Machiner Co, Shanghai 200240, Peoples R ChinaShanghai Jiao Tong Univ, Sch Mech Engn, 800 Dong Chuan Rd, Shanghai 200240, Peoples R China
Luo, Jingwen
[2
]
机构:
[1] Shanghai Jiao Tong Univ, Sch Mech Engn, 800 Dong Chuan Rd, Shanghai 200240, Peoples R China
[2] Shanghai Unity Prima Laser Machiner Co, Shanghai 200240, Peoples R China
来源:
2009 LASERS & ELECTRO-OPTICS & THE PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1 AND 2
|
2009年
关键词:
Nozzle;
Workpiece Thickness;
Gas Jet;
Flow Field;
D O I:
暂无
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
A three-dimensional symmetrical impinging jet model of laser cutting is established, and the numerical simulation is put up to investigate the effect of workpiece thickness on flow field in cutting slot In the end, two typical subsonic nozzles are designed for the cutting experiment