现代电子技术2012,Vol.35Issue(2):87-90,4.
带螺旋支撑杆同轴磁绝缘传输线的粒子模拟研究
Particle-in-cell simulation studies on coaxial magnetically insulated transmission lines with screw strut
摘要
Abstract
The operating characteristics of coaxial magnetically insulated transmission lines (MITL) are introduced. The relations of electron distribution and electron loss with magnetic insulation between the transmission line poles are described. The effect of the electron distribution between the poles of coaxial magnetically insulated transmission lines on the transmission line impedence is analyzed. The impedance matching between the coaxial MITL and the loading axisymmetric plate diode was achieved with the method of combining the theoretical analysis with particle simulation. The coaxial MITL with screw strut was numerically-simulated by using MPI parallel algorithm. The simulation results are analyzed. The impact of the added metal screw strut on the coaxial MITL was found through the comparison of the simulated results. The maximum loss rates of voltage, anode current and cathode current are 2%, 4. 4% and 8. 9% respectively. The electromagnetic field and particle phasespace are all changed correspondingly.关键词
螺旋支撑杆/Z箍缩/磁绝缘传输线/二极管/MPI并行算法Key words
screw strut/ Z-pinch/ magnetically insulated transmission line/ diode/ MPI parallel algorithm分类
信息技术与安全科学引用本文复制引用
王学琼,刘大刚,王小敏,刘腊群,杨超,邹文康..带螺旋支撑杆同轴磁绝缘传输线的粒子模拟研究[J].现代电子技术,2012,35(2):87-90,4.基金项目
国家"973"计划资助项目(2007CB310401) (2007CB310401)