电磁场时域数值技术新进展

Recent Evolvement in the Time Domain Methods in Electromagnetics

近年来 ,电磁场时域数值技术成为研究热点 ,在理论研究上取得长足的进步 ,应用范围也迅速扩大 ,地位日益提升 .对近来国际上较有影响的 ,具有代表性的多种电磁场时域数值算法的原理、特点及应用的简要情况 ,尤其是最新进展加以总结和评述 。

Time domain methods have been proved to be useful and powerful in computational electromagnetics, thus such methods have attracted much attention in recent years. In addition to an introduction to the diverse time domain methods in use such as FDTD, TLM, MRTD, etc, the paper generalizes the overall progress, gives a comparison, and shows the prospects of the time domain methods.