计算物理 ›› 2004, Vol. 21 ›› Issue (5): 467-470.

• 研究简报 • 上一篇    

直线感应加速器束包络数值计算模型

李献文, 王文斗, 代志勇, 冯莉, 王强, 李平   

  1. 中国工程物理研究院流体物理研究所, 四川 绵阳 6219000
  • 收稿日期:2003-06-18 修回日期:2004-01-04 出版日期:2004-09-25 发布日期:2004-09-25
  • 作者简介:李献文(1939-),男,山东曹县,研究员,从事计算物理方面的研究.

A Calculation Model of Beam Envelope in LIA

LI Xian-wen, WANG Wen-dou, DAI Zhi-yong, FENG Li, WANG Qiang, LI ping   

  1. Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, China
  • Received:2003-06-18 Revised:2004-01-04 Online:2004-09-25 Published:2004-09-25

摘要: 给出的直线感应加速器束输运的计算模型,能够计算束流从注入器经加速器直到最后聚焦的束包络.利用该编码可以方便地研究各种磁场位形及隙压参数对束流输运的影响.作为算例,给出了束流为3kA在长达40余米直线感应加速器的多种磁场位形下的束包络.

关键词: 直线感应加速器, 束包络, 磁场位形

Abstract: A calculation model of accelerator beam envelope has been developed. It can predict beam envelope in linear induction accelerator from the injector to the final focus region. Its code can easily calculate the effect of various electric and magnetic element parameters on the beam. As calculating examples, the envelopes of 3 kA-beam current under the condition of 40 m long magnetic profiles are given.

Key words: linear induction accelerator, beam envelope, magnetic profile

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