CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2012, Vol. 29 ›› Issue (5): 733-738.

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Implementation of Monte Carlo Collision Algorithm in Code CHIPIC

YANG Chao, WANG Huihui, CHEN Ying, XIA Mengzhong, WANG Xiaomin, LIU Dagang   

  1. University of Electronic Science and Technology of China, Chengdu 610054, China
  • Received:2011-11-24 Revised:2012-03-27 Online:2012-09-25 Published:2012-09-25

Abstract: Collisions between electrons in an ion source are analyzed theoretically.Processing models for null collisions between electron and other particles and Coulomb collisions among electrons are analyzed.With different storage and call mechanism,two Monte Carlo collision(MCC) processing models are developed.Then,MCC numerical models are added to a particle simulation software CHIPIC.With ion source JAERI 10A,the models ale verified.

Key words: null collision, Coulomb collision, Monte Carlo collision

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