Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

The calculation model of space-charge field based on the Galerkin series

Huang Chuan-Lu Ding Yao-Gen Wang Yong Xie Xing-Juan Gao Dong-Ping

The calculation model of space-charge field based on the Galerkin series

Huang Chuan-Lu, Ding Yao-Gen, Wang Yong, Xie Xing-Juan, Gao Dong-Ping
PDF
Get Citation
Metrics
  • Abstract views:  1704
  • PDF Downloads:  511
  • Cited By: 0
Publishing process
  • Received Date:  19 September 2011
  • Accepted Date:  26 December 2011
  • Published Online:  20 July 2012

The calculation model of space-charge field based on the Galerkin series

  • 1. Key Laboratory of High Power Microwave Sources and Technologies, Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;
  • 2. Graduate University of Chinese Academy of Science, Beijing 100049, China
Fund Project:  Project supported by the National Natural Science Foundation of China (Grant No. 60971073).

Abstract: In this paper, we present a model of calculating the electron beam space-charge field using the partial Galerkin moments method. The space-charge field can be expanded as a series of different modes and thus using the Galerkin series. So, the space-charge field can be obtained finally through the solving the Galerkin coefficient equations set. A 2.5-dimensinal computer program of the beam-wave interaction in a klystron is compiled based on this model. Using the results from the program, the characteristic of the beam space-charge field is analyzed and the effects of the parameter in the simulation on the calculation result of the space-charge field are studied. This model uses the particle in cell method and it can be used in the 2- or 3-dimensional calculation model of the beam-wave interaction in a klystron.

Reference (17)

Catalog

    /

    返回文章
    返回