Yangshuai Li, Bingyan Wang, Panzheng Zhang, Yanli Zhang, Yanfeng Zhang, Shenlei Zhou, Weixin Ma, Jianqiang Zhu. A novel cleanliness control method for disk amplifiers[J]. High Power Laser Science and Engineering, 2020, 8(4): 04000e45
- High Power Laser Science and Engineering
- Vol. 8, Issue 4, 04000e45 (2020)
Fig. 1. Cleanliness control methods: (a) AIPE; (b) AEPI.
Fig. 2. (a) The configuration of SSA; (b) the calculation model; (c) the mesh generation.
Fig. 3. (a) The modified model; (b) the mesh generation of the modified model.
Fig. 4. The modified SSA cavity.
Fig. 5. Pressure in the modified SSA cavity: (a) pressure of the whole cavity; (b) pressures in the positions of Z = 0, 0.1, 0.2, 0.3 and 0.4 m; (c) experimental result.
Fig. 6. The flow field in the modified SSA cavity in steady state: (a) contour of velocity; (b) slices of velocities in different positions; (c) vector of velocity; (d) experimental result.
Fig. 7. Vectors of different pump speeds and pressures: (a) 20 m/s; (b) 40 m/s; (c) 80 m/s; (d) 80 m/s.
Fig. 8. (a) The configuration of MSA; (b) the calculation model.
Fig. 9. Vectors at different air speeds in the outlets: (a) 10 m/s; (b) 20 m/s; (c) 40 m/s; (d) 80 m/s.
Fig. 10. Pressures at different air speeds in the outlets: (a) 40 m/s; (b) 40 m/s; (c) 80 m/s; (d) 80 m/s.
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