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高频腔本征值问题的三维数值模拟 被引量：10

Three-dimensional numerical simulation for eigenvalue problems in high frequency cavity
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摘要 运用有限积分法软件MAFIA和有限元软件ANSYS对两类高频腔的本征值问题进行数值模拟 ,将模拟结果与部分实验数据进行验证 ,得到了比较一致的结果 ,其平均计算精度在 5 %以内 ,证实了两种电磁软件都可用于高频腔本征值问题的数值模拟 ,在计算精度上为满足工程设计需要做了一些研究。另外将两种模拟软件在计算时间上作了对比。 This paper presents the numerical simulation method by Finite Integration Method software-MAFIA and Finite Element Method software-ANSYS to calculate Eigenvalue and Q value in two kinds of high frequency cavity. The simulation result are good consistency with part experiment data; The average calculation precise may be less than 5%. It proves that both electromagnetic software are capable of simulating eigenvalue problems in high frequency cavity, making some research for compute simulation to satisfy practical engineering design demand in computation precise. The calculation time is compared for the both software.
作者 雷文强 杨中海 肖礼
机构地区 电子科技大学物理电子学院
出处 《强激光与粒子束》 EI CAS CSCD 北大核心 2003年第2期176-179,共4页 High Power Laser and Particle Beams
基金 国防科技基础研究基金资助课题
关键词 本征值问题 有限分法 MAFIA ANSYS 数值模拟 高频谐振腔 行波管 计算方法 Finite integration method MAFIA Finite element method ANSYS Numerical simulation
分类号 TN629.1 [电子电信—电路与系统] TN124 [电子电信—物理电子学]
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参考文献9

  • 1楼仁海, 符果行, 袁敬闳. 电磁场理论[M]. 成都:电子科技大学出版社, 1996.(Lou R H, Fu G X, Yuan J H. Electromagnetic field theory. Chengdu: UESTC Press, 1996)
  • 2Weiland T. On the numerical solution of Maxwell's equation and application in the field of accelerator physics[J]. Particle Accelerator, 1984, 15:245-292.
  • 3李智慧,唐靖宇,张伦.有限积分理论(FIT)及其在腔体计算中的应用[J].强激光与粒子束,2002,14(1):156-160. 被引量：7
  • 4Kory C L. Three-dimensional simulation of traveling-wave tube cold-test characteristics using MAFIA[R]. NASA Technical Paper, 1995. 3513.
  • 5Weiland T. On the unique numerical solution of Maxwell eigenvalue problems in three dimensions[J]. Particle Accelerator, 1985, 17:227-242.
  • 6The MAFIA Collaboration. MAFIA User Manual version4.0.25[M]. Germany: CST Inc, 2000.
  • 7樊孝年,贾会文,邱汉泉.用MAFIA软件计算改进的梳型慢波线的色散特性[J].真空电子技术,1999,12(4):10-13. 被引量：3
  • 8雷文强,杨中海,廖莉,陈清礼.螺旋慢波电路高频特性的三维计算模拟[J].强激光与粒子束,2002,14(6):892-896. 被引量：20
  • 9ANSYS Collaboration. Manual of electromagnetic field analysis in ANSYS[M]. America: ANSYS Inc, 2000.

二级参考文献10

  • 1白安永,莫元龙.实用翼片加载螺旋线模型的分析及优化[J].电子科技大学学报,1996,25(4):413-418. 被引量：7
  • 2Jain P K, Basu B N. The inhomogeneous loading effects of practical dielectric supports for the helical slow-wave structure of a TWT[J]. IEEE Trans Electron Devices, 1987, 34(12):2643-2648.
  • 3Kumarl L T, Raju R S, Joshi S N, et al. Modeling of a vane-loaded helical slow-wave structure for broad-band traveling-wave tubes[J]. IEEE Trans Electron Devices, 1989, 36(9):1991-1999.
  • 4Kory C L, Dayton J A. Accurate cold-test model of helical TWT slow-wave circuits[J]. IEEE Trans Electron Devices, 1998, 45(4):966-971.
  • 5Kory C L, Dayton J A. Effect of helical slow-wave circuit variations on TWT cold-test characteristics[J]. IEEE Trans Electron Devices, 1998, 45(4):972-976.
  • 6Kory C L. Validation of an accurate three-dimensional helical slow-wave circuit model[R]. NASA Technical Paper, 1997.4766.
  • 7Watson W H, Whinnery J R. Study of a plane short on a shield helix[J]. IRE Trans Electron Devices, 1955, 2(4):34-36.
  • 8Greninger P T. Quasi-three-dimensional perturbation technique, Including Dielectrics for TWT's[J]. IEEE Trans Electron Devices, 1994, 41(3):445-451.
  • 9Kory C L. Computational investigation of experimental interaction impedance obtained by perturbation for helical traveling-wave tube structures[R]. NASA Technical Paper, 1999. 4615.
  • 10王自成,陈庆有,吴鸿适.带状螺旋慢波结构色散的研究[J].电子学报,1999,27(3):40-44. 被引量：7

共引文献26

同被引文献53

  • 1朱兆君,贾宝富,罗正祥.螺旋慢波系统高频特性的计算机仿真[J].电子器件,2005,28(1):110-113. 被引量：2
  • 2朱兆君,贾宝富,罗正祥.螺旋线行波管电子效率改善的数值模拟[J].强激光与粒子束,2007,19(5):815-819. 被引量：4
  • 3张国兴,戴卢富,刘准.MAFIA软件模拟三维耦合腔慢波结构[J].电子学报,1997,25(6):1-5. 被引量：12
  • 4Aleksandrov A,Staples J.3-D calculations of field distribution in the METB QUAD and effect of the fring field on beam dynamics [A].Proc 2001 Particle Accelerator Conf [C].Piscataway:IEEE Press,2001,1746-1748.
  • 5Klatt R,Krawczyk,Novender W,et al.MAFIA,a three-dimensional electromagnetic CAD system for magnets,RF structures,and transient wake-field calculations [A].Proc 1986 Linear Accelerator Conf [C].Stanford,US:Stanford Linear Accelerator Center,1986.276-278.
  • 6Pedrozzi M.Jean-Yves Raguin SLS RF operation report[R].Paul Scherrer Institute,2003.
  • 7Jung S S, Soukhov A V,Jia B F, et al. Positive PhaseVelocity Tapering of Broadband Helix Traveling-Wave Tubes for Efficiency Enhancement[J]. ApplPhy Lett, 2002,80 (16) : 3000 - 3002.
  • 8陈庆有.翼片加载螺旋线慢波结构的特性.电子学报,1983,11(9):23-31.
  • 9ZHU Zhao-jun , JIA Bao-fu , LUO Zheng-xiang. The Study of Traveling-Wave Tube Cold Test Characteristics by Three-Dimensional Simulation Code[C] . The 5th International Vacuum Electron Sources Conference , Beijing ,2004:337-339.
  • 10Carol L K ,James A Dayton. Effect of Helical Slow Wave Circuit Variations on TWT Cold Test Characteristics [J]. IEEE Transactions on Electron Devices, 1998,45(4) :972-976.

引证文献10

二级引证文献30

强激光与粒子束
2003年 第2期

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