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Design of 3D particle-in-cell simulation software
Author(s): 
Pages: 110-114
Year: Issue:  1
Journal: HIGH POWER LASER AND PARTICLE BEAMS

Keyword:  Yee网格蛙跳粒子模拟边界条件爆炸式发射;
Abstract: 在3维Yee网格模型以及蛙跳模型的基础上,分析了3维电磁场离散算法及其稳定条件,讨论了3维空间网格上电磁场作用于粒子的平均场权重法和粒子作用于电磁场的Charge-conserving法,同时也讨论了3维空间网格上理想导体边界条件、自由吸收边界条件、爆炸式发射模型的模拟实现方法.以向内发射同轴二极管为例从其电流电压关系及电子束运动特性方面验证了模拟的正确性.
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