| X光加热金平面靶再发射时间的数值模拟 |
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| 引用本文： | 许琰,赖东显.X光加热金平面靶再发射时间的数值模拟[J].强激光与粒子束,1998,10(4):562-566. |
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| 作者姓名： | 许琰 赖东显 |
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| 作者单位： | 北京应用物理与计算数学研究所, 北京8009信箱, 100088 |
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| 基金项目： | 国家863惯性约束聚变领域青年科学基金 |
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| 摘 要： | 用一维多群辐射输运程序对X光加热金平面靶的物理过程进行了数值模拟, 计算出了X光再发射延迟时间, 与最近的双盘靶测得的再发射延迟时间的实验结果相当吻合。在各种因素的影响下, X光各能区再发射的延迟时间的变化趋势与实验结果一致的。这说明这个一维多辐射输运程序可以较好的模拟X光打击平面靶的实验结果。
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| 关 键 词： | X光加热 再发射延迟时间 |
| 收稿时间： | 1900-01-01; |
NUMERICAL SIMULATION OF REEMISSION DELAY TIME OF Au DISK HEATED BY X RAYS |
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| Xu Yan,Lai Dongxian,Feng Tinggui Institute of Applied Physics and Computational Mathematics,Beijing ,P.R.China.NUMERICAL SIMULATION OF REEMISSION DELAY TIME OF Au DISK HEATED BY X RAYS[J].High Power Laser and Particle Beams,1998,10(4):562-566. |
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| Authors: | Xu Yan Lai Dongxian Feng Tinggui Institute of Applied Physics and Computational Mathematics Beijing PRChina |
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| Institution: | Institute of Applied Physics and Computational Mathematics, Beijing 100088, P.R.China |
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| Abstract: | One dimensional multi group radiation transport program is used to simulate the process of X rays heating Au disk. The reemission delay times of Au disk vs X rays photon energy were given and compared with recent experimental results. It is found that the theoretical results fitted well with the experimental results, especially the trend of reemission delay time. This proved that the one dimensional multi group radiation transport program can do well in simulating the experimental process of X rays heating Au disk. |
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| Keywords: | X rays heating reemission delay time |
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