• Acta Physica Sinica
  • Vol. 69, Issue 2, 029501-1 (2020)
Yu-Pei Xu1、2 and Shu Li1、*
Author Affiliations
  • 1Institute of Applied Physics and Computational Mathematics, Beijing 100094, China
  • 2Graduate School of China Academy of Engineering Physics, Beijing 100088, China
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    DOI: 10.7498/aps.69.20191315 Cite this Article
    Yu-Pei Xu, Shu Li. An efficient Monte Carlo simulation method for thermal radiation transport[J]. Acta Physica Sinica, 2020, 69(2): 029501-1 Copy Citation Text show less
    Material temperature in different moments (σ0 = 500).不同时刻的物质温度空间分布比较(σ0 = 500)
    Fig. 1. Material temperature in different moments (σ0 = 500). 不同时刻的物质温度空间分布比较(σ0 = 500)
    Radiative temperature in different moments (σ0 = 500).不同时刻的辐射温度空间分布比较(σ0 = 500)
    Fig. 2. Radiative temperature in different moments (σ0 = 500). 不同时刻的辐射温度空间分布比较(σ0 = 500)
    Material temperature in different moments (σ0 = 500).不同时刻的物质温度空间分布比较(σ0 = 500)
    Fig. 3. Material temperature in different moments (σ0 = 500). 不同时刻的物质温度空间分布比较(σ0 = 500)
    Radiative temperature in different moments (σ0 = 500).不同时刻的辐射温度空间分布比较(σ0 = 500)
    Fig. 4. Radiative temperature in different moments (σ0 = 500). 不同时刻的辐射温度空间分布比较(σ0 = 500)
    Material temperature in different moments (σ0 = 500, Np = 500000).不同时刻的物质温度空间分布比较(σ0 = 500, Np = 500000)
    Fig. 5. Material temperature in different moments (σ0 = 500, Np = 500000). 不同时刻的物质温度空间分布比较(σ0 = 500, Np = 500000)
    Radiative temperature in different moments (σ0 = 500, Np = 500000).不同时刻的辐射温度空间分布比较(σ0 = 500, Np = 500000)
    Fig. 6. Radiative temperature in different moments (σ0 = 500, Np = 500000). 不同时刻的辐射温度空间分布比较(σ0 = 500, Np = 500000)
    Material temperature in different moments.不同时刻介质中物质温度的空间分布比较
    Fig. 7. Material temperature in different moments.不同时刻介质中物质温度的空间分布比较
    σ0/keV3·cm–1IMC time/sDDMC time/sSpeed up
    200330.4143.32.3
    500505.8139.93.6
    1000894.2142.16.3
    20001158.6142.28.1
    Table 1.

    Simulation time of IMC method and DDMC method in different initial cross sections.

    不同σ0取值下IMC与DDMC方法的模拟时间对比

    σ0/keV3·cm–1IMC time/sDDMC time/sSpeed up
    2001184.4298.24.0
    5002357.6291.88.1
    10004348.7288.615.1
    20008406.4287.729.2
    Table 2.

    Simulation time of IMC method and DDMC method in different initial cross sections.

    不同σ0取值下, IMC与DDMC方法的模拟时间比较

    Yu-Pei Xu, Shu Li. An efficient Monte Carlo simulation method for thermal radiation transport[J]. Acta Physica Sinica, 2020, 69(2): 029501-1
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