Infrared and Laser Engineering, Volume. 52, Issue 8, 20230415(2023)
Effect of pump light repetition rate on thermal convection characteristics in liquid SBS-PCM (invited)
Figures & Tables(9)
Fig. 1. (a) SBS-PCM laser gain system; (b) Schematic of focus section
Fig. 2. (a) The distribution of Gaussian spot at the focal point collected by the experiment; (b) The distribution diagram of Gaussian internal heat source at the focal point of numerical simulation
Fig. 5. (a) Velocity contour; (b) Density contour; (c) Spatial profiles (10 Hz)
Fig. 6. (a) Velocity contour; (b) Density contour; (c) Spatial profiles (50 Hz)
Fig. 7. (a) Velocity contour; (b) Density contour; (c) Spatial profiles (100 Hz)
Fig. 8. (a) Velocity contour; (b) Density contour; (c) Spatial profiles (250 Hz)
Table 1. Physical properties of medium
View tableView in ArticleTable 1. Physical properties of medium
Medium Density/ kg·m−3 Thermal conductivity/ W·m−1·K−1 Specific heat capacity at constant pressure/ J·kg−1·K−1 Dynamic viscosity/ Pa·s Absorption coefficient/ cm−1 FC-770 1789 0.063 1 038 0.001 3 0.001 1
Tools
Get Citation
Copy Citation Text
Kun Wang, Bowen Tan, Yifu Chen, Yulei Wang, Zhenxu Bai, Zhiwei Lv. Effect of pump light repetition rate on thermal convection characteristics in liquid SBS-PCM (invited)[J]. Infrared and Laser Engineering, 2023, 52(8): 20230415
Paper Information
Category: Lasers & Laser optics
Received: Jun. 10, 2023
Accepted: --
Published Online: Oct. 19, 2023
The Author Email: Bai Zhenxu (.zxbai@hebut.edu.cn), Lv Zhiwei (.zhiweilv@hebut.edu.cn)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20