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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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fdtd方法建模均匀非磁化等离子体计算效率的改进(英文)
, PP. 62-66
Keywords: 等离子体,电磁波,fdtd方法
Abstract:
介绍了色散介质的移位算子时域有限差分方法(so-fdtd).通过将色散介质的介电常数写成有理分式函数形式,推导出时域中电位移矢量d和电场强度e之间的关系,将此方法应用于计算电磁波在均匀非磁化等离子体中的传播.与zt-fdtd方法计算的结果相比,so-fdtd方法的计算精度得到了证实,数值结果进一步显示出这一算法计算效率高,消耗的计算机资源少.
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