• High Power Laser and Particle Beams
  • Vol. 36, Issue 1, 016003 (2024)
Yongxing Shi, Baoling Zhang*, and Penghui Yan
Author Affiliations
  • College of Energy and Power Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China
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    DOI: 10.11884/HPLPB202436.230291 Cite this Article
    Yongxing Shi, Baoling Zhang, Penghui Yan. Molecular dynamics study of the effect of helium on the heat transfer performance of tungsten[J]. High Power Laser and Particle Beams, 2024, 36(1): 016003 Copy Citation Text show less
    Tungsten metal substrates
    Fig. 1. Tungsten metal substrates
    Heat transfer simulation by non-equilibrium method
    Fig. 2. Heat transfer simulation by non-equilibrium method
    The number of defect pairs in tungsten varies with the increasing helium atoms
    Fig. 3. The number of defect pairs in tungsten varies with the increasing helium atoms
    Defects in tungsten with different helium atom numbers
    Fig. 4. Defects in tungsten with different helium atom numbers
    Temperature profiles of tungsten when the number of helium atoms is 300
    Fig. 5. Temperature profiles of tungsten when the number of helium atoms is 300
    Change of tungsten thermal conductivity with helium content
    Fig. 6. Change of tungsten thermal conductivity with helium content
    helium content/%number of structural variation of W lattice
    0.2119
    0.4161
    0.6171
    Table 1. Number of tungsten lattice anomaly with helium content
    Yongxing Shi, Baoling Zhang, Penghui Yan. Molecular dynamics study of the effect of helium on the heat transfer performance of tungsten[J]. High Power Laser and Particle Beams, 2024, 36(1): 016003
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