将全局表面阻抗边界条件应用于等离子体结构MPIE模型的精度分析

2016 17th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM) Pub Date : 2016-07-10 DOI:10.1109/ANTEM.2016.7550143

A. Gholipour, H. Ameri, R. Faraji-Dana

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引用次数: 0

摘要

在混合势积分方程(MPIE)的近似表达式中，采用了全局表面阻抗边界条件(GSIBC)，即边界上切向电场和磁场之间的精确关系。基于GSIBC矩阵的特征值定义了一个判据，并表明对于传统的等离子体电路，这种近似是可以接受的。算例说明了该公式的准确性和数值效率。

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Accuracy analysis of applying global surface impedance boundary condition to MPIE formulation for modeling plasmonic structures

The global surface impedance boundary condition (GSIBC), which is an exact relation between tangential electric and magnetic fields on the boundary, is used in the approximate formulation of mixed potential integral equation (MPIE) for analyzing some plasmonic structures. A criterion is defined based on the eigenvalues of GSIBC matrix and it is shown that for the conventional plasmonic circuits this approximation is acceptable. The examples illustrate the accuracy and numerical efficiency of this formulation.

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2016 17th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM)

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