The 2-d effect and the initial energy influence of emitting electrons on space-charge-limiting current in diode are studied by PIC simulation and theoretical analysis.
采用理论分析和粒子模拟的方法研究了阴极发射电子初始能量和二维效应对二极管空间电荷限制流的修正。
Super particle model is used to compute the 3-d space charge forces based on PIC.
基于粒子模拟方法，对三维空间电荷力的计算采用全三维塑性宏粒子模型。
Super particle model is used to compute the 3-d space charge forces based on PIC.
基于粒子模拟方法，对三维空间电荷力的计算采用全三维塑性宏粒子模型。
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