计算物理 ›› 1992, Vol. 9 ›› Issue (S2): 661-663.

• 论文 • 上一篇    下一篇

旋转椭球腔体的内电磁脉冲计算

周辉, 陈雨生   

  1. 西北核技术研究所
  • 收稿日期:1992-01-15 出版日期:1992-12-31 发布日期:1992-12-31

THE CALCULATION OF IEMP IN THE PROLATE SPHEROIDAL CAVITY

Zhou Hui, Chen Yusheng   

  • Received:1992-01-15 Online:1992-12-31 Published:1992-12-31

摘要: 本文介绍了利用椭球-双曲坐标求解旋转椭球腔体内的内电磁脉冲(IEMP)的方法,给出了一些结果。这一方法也适用于近似球体的模型。同时,稍作修收即可适用于汁算近似弹头锥体内的IEMP环境。文中详细给出了方程和源项诸公式在椭球-双曲坐标与球坐标之间的转换关系。

关键词: 内电磁脉冲, 数值模拟, 椭球-双曲坐标系

Abstract: In this report we have presented the forms of Maxwell's equations and the source equations in the ellipsoidal-hyperbolidal coordinates, obtained the numerical results of IEMP produced in the metallic ellipsoidal cavity when its major axis is parallel to the γ flux by using finit difference method.

Key words: IEMP, numerical simulate, ellipsoidal-hyperboloidal coordinates