二阶精确时域有限差分法在三维介质界面上的应用

2007 International Conference on Microwave and Millimeter Wave Technology Pub Date : 2007-04-18 DOI:10.1109/ICMMT.2007.381358

H. Ding, Q. Chu

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引用次数: 1

摘要

通过非均匀网格中麦克斯韦旋度方程的积分形式和包括界面在内的有限体积上连续场分量的泰勒级数扩展，将介电界面处的二阶精确时域有限差分技术应用于三维情况。数值结果表明，该算法可以有效地提高精度。

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Application of Second-Order Accurate FDTD at Dielectric Interfaces in Three Dimension Case

The second order accurate FDTD techniques at the dielectric interface is applied to the case of three dimension through the integral form of Maxwell's curl equations in the nonuniform grids and Taylor series extending of continuous fields component over finite volumes including the interface. The numerical results demonstrate that the proposed algorithm can effectively improve the accuracy.

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来源期刊

2007 International Conference on Microwave and Millimeter Wave Technology

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