| 解粒子输运问题的半随机模拟数值方法 |
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| 引用本文： | 冯庭桂.解粒子输运问题的半随机模拟数值方法[J].计算物理,1998,15(2):129-133. |
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| 作者姓名： | 冯庭桂 |
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| 作者单位： | 北京应用物理与计算数学研究所 100088 |
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| 基金项目： | 得到国家863高技术惯性约束聚变主题部分支持 |
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| 摘 要： | 分析了解粒子输运问题的随机模拟方法和确定性方法的优缺点,提出了零方差迭代格式和半随机模拟方法——把MC方法和确定性方法有机结合起来,达到扬长避短的目的。扼要地介绍了近年来在这方面的工作。
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| 关 键 词： | 半随机模拟 蒙特卡罗 辐射输运 |
| 收稿时间： | 1997-02-15 |
ON SEMI-RANDOM SIMULATION METHODS FOR CALCULATING PARTICLE TRANSPORT PROBLEMS |
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| Feng Tinggui.ON SEMI-RANDOM SIMULATION METHODS FOR CALCULATING PARTICLE TRANSPORT PROBLEMS[J].Chinese Journal of Computational Physics,1998,15(2):129-133. |
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| Authors: | Feng Tinggui |
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| Institution: | Institute of Applied Physics & Computational Mathematics, 100088 |
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| Abstract: | After analyzing the advantages and disadvantages of Monte Carlo and deterministic methods for solving particle transport problems, a zero variance iteration scheme and a semi-random simulation method are presented, which exploits the strengths and discards the weak of both methods. Both the scheme and the method are described briefly. |
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| Keywords: | semi-random simulation Monte Carlo radiation transport |
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