计算物理 ›› 1999, Vol. 16 ›› Issue (2): 157-161.

• 论文 • 上一篇    下一篇

不同注量X射线系统电磁脉冲响应的数值计算

周辉, 李宝忠, 王立君, 陈雨生   

  1. 西北核技术研究所, 西安 710024
  • 收稿日期:1997-08-02 出版日期:1999-03-25 发布日期:1999-03-25
  • 作者简介:周辉,男,37,副研,硕士,西安69信箱16分箱,710024

The calculation of sgemp response in various ranges of x ray fluence

Zhou Hui, Li Baozhong, Wang Lijun, Chen Yusheng   

  1. Northwest Institute of Nuclear Technology, Xi'an 710024
  • Received:1997-08-02 Online:1999-03-25 Published:1999-03-25

摘要: 对X射线在铝制圆柱形模型上产生的系统电磁脉冲(SGEMP)现象进行了数值计算。采用了二维粒子模拟技术,得到了8个量级范围的X射线入射注量下的SGEMP计算结果,总结了SGEMP的场值、分布与X光注量的变化规律。

关键词: 系统电磁脉冲, 数值模拟, 有限差分法

Abstract: The System generated electromagnetic pulse (SGEMP) generated by X rays in various ranges of fluence have been numerically studied.Certain trends about the electric and magnetic field and their distribution as a function of fluence are abtained and discussed.

Key words: SGEMP, numerical simulation, finite difference method

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