摘要
基于CHIPIC是一个高功率微波电磁粒子模拟软件,电磁场的数值计算模块是其核心模块,介绍了CHIPIC软件中电磁场计算的基本方法,以及在其基础上改进而来的时偏算法;同时还对以上两种计算方法所适用的不同物理模型进行了讨论,并对所编制电磁场数值计算模块的正确性进行验证,结果证明CHIPIC的计算结果是正确的。
CHIPIC is a particle-in-cell(PIC)software which is used to solve the high power microwave electromagnetic field problems, the electromagnetic field algorithm is a key module to it. This paper gives its basic electromagnetic field algorithms-center difference algorithm and time-biased difference algorithm. The simulation results of CHIPIC code are in accord with the MAGIC code.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
2005年第4期485-488,共4页
Journal of University of Electronic Science and Technology of China
关键词
CHIPIC软件
时域有限差分法
粒子模拟
时偏算法
CHIPIC code
finite-difference time-domain method
particle-in-cell
time-biased algorithm