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MAFIA在行波管多级降压收集极模拟中的应用 被引量：3

Application of MAFIA in Three-Dimensional Dynamic PIC Simulation of TWT Multistage Depressed Collector
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摘要 评述了传统二维稳态轨迹程序模拟多级降压收集极计算方法,同时提出了使用MAFIA+大信号分析软件对多级降压收集极进行全三维动态PIC模拟的方法和收集极效率简化计算公式。初步模拟实例表明该方法与实验结果吻合较好,为收集极的精确模拟和优化设计提供了新的途径。同时也指出了该方法存在的不足。 After analyzing the classic 2-D steady-state trajectory method for multistage depressed collectors simulationand design and its limitation, a novel method of full three-dimensional (3-D) dynamic PIC simulation using MAFIA--athree dimensional electromagnetic finite integration code and large signal analysis code is presented. The simplified formula of collector efficiency is also put forward. The process and primary result of this method are described, which shows that the simulation results close to the experimental data within acceptable error range. It is the new approach to accurate simulation and engineering design and optimizing of multistage depressed collectors. Simultaneausly, the deficiency of this method is also pointed out.
作者 廖平 杨中海 李斌 雷文强 廖莉 高迅鸿
机构地区 电子科技大学物理电子学院
出处 《电子与信息学报》 EI CSCD 北大核心 2005年第3期483-486,共4页 Journal of Electronics & Information Technology
基金 国防科技重点实验室基金(51440020203DZ0214)资助项目
关键词 多级降压收集极 行波管 粒子模拟 MAFIA软件 计算机辅助设计 Multistage depressed collector, TWT, Particle-in-cell, MAFIA software, Computer aided design
分类号 TN124 [电子电信—物理电子学]
  • 相关文献

参考文献15

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二级参考文献11

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同被引文献18

  • 1肖礼,廖莉,杨中海,廖平,雷文强,任俊杰.用5种不同的电子光学软件对微波管电子枪进行模拟计算[J].强激光与粒子束,2005,17(1):126-130. 被引量：9
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  • 10寇建勇,廖复疆.多级降压收集极初始条件的研究[C].中国电子学会真空电子学分会军用微波研讨会论文集,丹东,2003.98-101.

引证文献3

二级引证文献8

电子与信息学报
2005年 第3期

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