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Research on GPU-accelerated algorithm in 3D finite difference neutron diffusion calculation method
  • ISSN号:1001-8042
  • 期刊名称:Nuclear Science and Techniques
  • 时间:2014.2
  • 页码:-
  • 分类:TL325[核科学技术—核技术及应用] TV697.32[水利工程—水利水电工程]
  • 作者机构:Department of Engineering Physics, Tsinghua University, Beijing 100084, China
  • 相关基金:Supported by the 973 Program (No.2007CB209800) and National Natural Science Foundation of China (No. 11105080)
  • 相关项目:基于GPU并行的反应堆物理计算方法研究
中文摘要:

In this paper,the adaptability of the neutron diffusion numerical algorithm on GPUs was studied,and a GPUaccelerated multi-group 3D neutron diffusion code based on finite difference method was developed.The IAEA3D PWR benchmark problem was calculated in the numerical test.The results demonstrate both high efficiency and adequate accuracy of the GPU implementation for neutron diffusion equation.

英文摘要:

In this paper, the adaptability of the neutron diffusion numerical algorithm on GPUs was studied, and a GPU- accelerated multi-group 3D neutron diffusion code based on finite difference method was developed. The IAEA 3D PWR benchmark problem was calculated in the numerical test. The results demonstrate both high efficiency and adequate accuracy of the GPU implementation for neutron diffusion equation.

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期刊信息
  • 《核技术:英文版》
  • 主管单位:中国科学院
  • 主办单位:中国科学院上海应用物理研究所 中国核学会
  • 主编:马余刚
  • 地址:上海市800-204信箱
  • 邮编:201800
  • 邮箱:nst@sinap.ac.cn
  • 电话:021-39194048
  • 国际标准刊号:ISSN:1001-8042
  • 国内统一刊号:ISSN:31-1559/TL
  • 邮发代号:4-647
  • 获奖情况:
  • 1996年获中科院优秀期刊三等奖
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国化学文摘(网络版),美国科学引文索引(扩展库),英国科学文摘数据库,英国英国皇家化学学会文摘
  • 被引量:57