Chinese Journal of Lasers, Volume. 46, Issue 2, 0204007(2019)
Flow Field Measurements in Gain Zone of XeF(C-A) Gas Laser Based on Particle Image Velocimetry
Figures & Tables(8)
Fig. 1. Closed loop XeF(C-A) laser. (a) Structure diagram; (b) physical picture of the gain zone;(c) flow field measurement zone
Fig. 2. Experimental setup for PIV flow field measurement. (a) Structure diagram; (b) physical picture
Fig. 3. PIV process results of different discharge zones. (a) Near the laser window; (b) in the connected zone; (c) in the center
Fig. 4. Measured flow velocities. (a) Flow velocities in the longitudinal direction; (b) flow velocities in the transverse direction
Fig. 5. Flow velocities calculated by ANSYS. (a) Structure schematic of calculated flow field;(b) flow velocities in the longitudinal direction; (b) flow velocities in the transverse direction
Fig. 7. Scattering pictures and PIV process results of flow field structure at different time during the discharge. (a) In the center; (b) near the window
Fig. 8. Recovery time of the flow filed. (a) In the center; (b) near the laser window
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Kunpeng Luan, Jingfeng Ye, Sheng Wang, Yanlong Shen, Liu Zhao, Feng Zhu, Gaopeng Li, Chao Huang, Ke Huang. Flow Field Measurements in Gain Zone of XeF(C-A) Gas Laser Based on Particle Image Velocimetry[J]. Chinese Journal of Lasers, 2019, 46(2): 0204007
Paper Information
Category: measurement and metrology
Received: Sep. 3, 2018
Accepted: Nov. 11, 2018
Published Online: May. 9, 2019
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