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改进共形FDTD算法及其在RCS计算中的应用

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摘要 本文首先提出一种结合了三角近似与改进局部网格的共形FDTD算法,然后将该算法应用于金属目标的雷达散射截面计算。实验结果表明,该算法简单高效,不需要通过减小时间步长的方式就能得到较高精度的稳定解。
出处 《中国新通信》 2013年第16期45-46,共2页 China New Telecommunications
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参考文献4

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