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Proceedings Paper

Determination of critical characteristics of gas jet under high-quality laser cutting: experimental investigations
Author(s): Ch. Sipavichyus; R. Chlezhas; P. Vaitiekunas; E. Milutis
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Paper Abstract

Results of investigations on gas jet structure and selection of the optimal nozzle configuration are presented. Free flow from the nozzle and the flat obstacle overflowing were considered. The optimal distance h from the nozzle to the obstacle was determined. The optimal flow rate and gas pressure in the nozzle outlet and in the area in front of the obstacle were found. The flow rate distribution in different cross-sections is presented. Experimental results were employed in the formation of a mathematical model.

Paper Details

Date Published: 1 March 1996
PDF: 7 pages
Proc. SPIE 2713, Fifth International Conference on Industrial Lasers and Laser Applications '95, (1 March 1996); doi: 10.1117/12.234199
Show Author Affiliations
Ch. Sipavichyus, Institute of Physics (Lithuania)
R. Chlezhas, Lithuanian Energy Institute (Lithuania)
P. Vaitiekunas, Lithuanian Energy Institute (Lithuania)
E. Milutis, Institute of Physics (Lithuania)


Published in SPIE Proceedings Vol. 2713:
Fifth International Conference on Industrial Lasers and Laser Applications '95
Vladislav Ya. Panchenko; Vladimir S. Golubev, Editor(s)

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