DocumentCode
1983282
Title
An analysis of the effect of workpiece thickness on flow field during laser cutting
Author
Jun, Hu ; Sheng, Xiaojun ; Luo, Jingwen
Author_Institution
Sch. of Mech. Eng., Shanghai Jiao Tong Univ., Shanghai, China
fYear
2009
fDate
30-3 Aug. 2009
Firstpage
1
Lastpage
2
Abstract
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.
Keywords
jets; laser beam cutting; nozzles; numerical analysis; subsonic flow; flow field; gas jet; laser cutting; subsonic nozzle; three-dimensional symmetrical impinging jet model; workpiece thickness effect; Convergence; Gas lasers; Laser beam cutting; Laser beams; Laser modes; Mechanical engineering; Numerical simulation; Optical materials; Rough surfaces; Surface roughness; Flow Field; Gas Jet; Nozzle; Workpiece Thickness;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-3829-7
Electronic_ISBN
978-1-4244-3830-3
Type
conf
DOI
10.1109/CLEOPR.2009.5292702
Filename
5292702
Link To Document