Temperature distribution of moving quartz glass heated by CO2 laser

jiao jun-ke; wang xin-bing

Volume 19 Issue 01

Jan. 2007

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jiao jun-ke, wang xin-bing. Temperature distribution of moving quartz glass heated by CO2 laser[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

jiao jun-ke, wang xin-bing. Temperature distribution of moving quartz glass heated by CO2 laser[J]. High Power Laser and Particle Beams, 2007, 19.

jiao jun-ke, wang xin-bing. Temperature distribution of moving quartz glass heated by CO2 laser[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

jiao jun-ke, wang xin-bing. Temperature distribution of moving quartz glass heated by CO2 laser[J]. High Power Laser and Particle Beams, 2007, 19.

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Temperature distribution of moving quartz glass heated by CO2 laser

1.
Institute of Optoelectronics Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,China

Publish Date: 2007-01-15

Abstract

Abstract

In order to investigate the thermal effect of moving quartz glass heated by CO2 laser, a mathematical model was established as the influence of irradiation and convection was considered. The temperature distribution was obtained using the software ANSYS. The relationships between temperature and velocity and laser parameters (power and radius) were obtained by comparing the temperature distribution for different velocity and laser parameters. The results show that the surface temperature of quartz glass increases when the laser power increases, the laser focus decreases and the speed of the quartz glass decreases.
- co2 laser,
- temperature field,
- software ansys,
- quartz glass

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