• High Power Laser and Particle Beams
  • Vol. 35, Issue 3, 034001 (2023)
Hao Zhang1, Liming Huang1, Feng Zhao2, Hanwen Lin1, Renchao Chang1, Jianping Wei1, Dejun E1, Wei Wei1、*, Kai Tao1, Jiayue Yang1, and Weiqing Zhang1
Author Affiliations
  • 1Institute of Advanced Science Facilities, Shenzhen 518107, China
  • 2Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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    DOI: 10.11884/HPLPB202335.220350 Cite this Article
    Hao Zhang, Liming Huang, Feng Zhao, Hanwen Lin, Renchao Chang, Jianping Wei, Dejun E, Wei Wei, Kai Tao, Jiayue Yang, Weiqing Zhang. Design and thermal structure analysis of a dump beam window for high repetition frequency[J]. High Power Laser and Particle Beams, 2023, 35(3): 034001 Copy Citation Text show less
    Model of beam window
    Fig. 1. Model of beam window
    Deposition power of beryllium window
    Fig. 2. Deposition power of beryllium window
    Simplified model of beryllium window
    Fig. 3. Simplified model of beryllium window
    Temperature and stress of 1 mm beryllium window
    Fig. 4. Temperature and stress of 1 mm beryllium window
    Maximum temperature,maximum stress and center deformation beryllium window with different thickness
    Fig. 5. Maximum temperature,maximum stress and center deformation beryllium window with different thickness
    Temperature, stress and central deformation of 1.6 mm beryllium window
    Fig. 6. Temperature, stress and central deformation of 1.6 mm beryllium window
    materialdensity/ (kg·m−3) elastic modulus/ GPa Poisson’s ratio yield stress/ MPa thermal conductivity/ (W·m−1·K−1) thermal expansion coefficient/℃−1
    Ti-6Al-4V4430113.80.3608806.78.6×10−6
    A5083266071.00.330145117.023.0×10−6
    316L7980193.00.30029015.012.0×10−6
    OFHC8940115.00.343340391.017.7×10−6
    Be1844303.00.100240/345216.012.0×10−6
    Table 1. Material physical parameters
    Hao Zhang, Liming Huang, Feng Zhao, Hanwen Lin, Renchao Chang, Jianping Wei, Dejun E, Wei Wei, Kai Tao, Jiayue Yang, Weiqing Zhang. Design and thermal structure analysis of a dump beam window for high repetition frequency[J]. High Power Laser and Particle Beams, 2023, 35(3): 034001
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