Magnetic-Field Integral Equation [EM Programmer's Notebook]

被引：8

作者：

Ofluoʇlu, Atif Emre ^{[1
]}

Çiftçi, Tolga ^{[1
,3
]}

Ergül, Özgür ^{[2
,3
]}

机构：

[1] Middle East Technical University, Ankara

[2] Department of Electrical and Electronics Engineering, Middle East Technical University (METU), Ankara

来源：

IEEE Antennas and Propagation Magazine | 2015年 / 57卷 / 04期

关键词：

Context modeling; Electromagnetic fields; Electromagnetic scattering; Integral equations;

D O I：

10.1109/MAP.2015.2453913

中图分类号：

学科分类号：

摘要：

Although its accuracy problems have been shown many times in the literature, the magnetic-field integral equation (MFIE), either alone or in the context of the combined-field integral equation (CFIE), is still used carelessly with the conventional discretizations. In this article, we once again demonstrate the inaccuracy of the MFIE on very simple scattering problems, whose traditional solutions with the MFIE can be extremely misleading, showing the necessity of alternative discretizations. © 1990-2011 IEEE.

引用

页码：134 / 142

页数：8

共 33 条

[1]

Ergul O., Gurel L., Investigation of the inaccuracy of the MFIE discretized with the RWG basis functions, Proc. IEEE Antennas Propagation Society Int. Symp., Monterey, CA, 2004, pp. 3393-3396

[2]

Davies C., Warnick K., Error analysis of the 2-D MOM for MFIE/EFIE/CFIE based on the circular cylinder, IEEE Trans. Antennas Propag., 53, 1, pp. 321-331, (2005)

[3]

Ergul O., Gurel L., On the accuracy of MFIE and CFIE in the solution of large electromagnetic scattering problems, Proc. European Conf. Antennas Propagation, Nice, France, 2006, pp. 1-5

[4]

Yla-Oijala P., Numerical analysis of combined field integral equation formulations for electromagnetic scattering by dielectric and composite objects, Progr. Electromagn. Res. C, 3, pp. 19-43, (2008)

[5]

Yla-Oijala P., Taskinen M., Jarvenpaa S., Analysis of surface integral equations in electromagnetic scattering and radiation problems, Eng. Anal. Boundary Elements, 32, 3, pp. 196-209, (2008)

[6]

Peterson A., Observed baseline convergence rates and superconvergence in the scattering cross section obtained from numerical solutions of the MFIE, IEEE Trans. Antennas Propag., 56, 11, pp. 3510-3515, (2008)

[7]

Ergul O., Gurel L., Comparison of integral-equation formulations for the fast and accurate solution of scattering problems involving dielectric objects with the multilevel fast multipole algorithm, IEEE Trans. Antennas Propag., 57, 1, pp. 176-187, (2009)

[8]

Gurel L., Ergul O., Contamination of the accuracy of the combined-field integral equation with the discretization error of the magnetic-field integral equation, IEEE Trans. Antennas Propag., 57, 9, pp. 2650-2657, (2009)

[9]

Yla-Oijala P., Ergul O., Gurel L., Taskinen M., Efficient surface integral equation methods for the analysis of complex metamaterial structures, Proc. European Conf. Antennas Propagation, Berlin, Germany, 2009, pp. 1560-1564

[10]

Araujo M.G., Taboada J.M., Rivero J., Obelleiro F., Comparison of surface integral equations for left-handed materials, Progr. Electromagn. Res., 118, pp. 425-440, (2011)

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