SOLUTION OF ARBITRARY CROSS-SECTION WAVEGUIDE USING METHOD OF EIGEN-WEIGHTED BOUNDARY INTEGRAL EQUATION

Zhu Lei; Zhang Wenxun

Volume 12 Issue 1

Jan. 1990

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Article Navigation > Journal of Electronics & Information Technology > 1990 > 12(1): 74-79

Qiandong WANG. A Robust Trajectory Similarity Measure Method for Classical Trajectory[J]. Journal of Electronics & Information Technology, 2020, 42(8): 1999-2005. doi: 10.11999/JEIT190550

Citation:

Zhu Lei, Zhang Wenxun. SOLUTION OF ARBITRARY CROSS-SECTION WAVEGUIDE USING METHOD OF EIGEN-WEIGHTED BOUNDARY INTEGRAL EQUATION[J]. Journal of Electronics & Information Technology, 1990, 12(1): 74-79.

Qiandong WANG. A Robust Trajectory Similarity Measure Method for Classical Trajectory[J]. Journal of Electronics & Information Technology, 2020, 42(8): 1999-2005. doi: 10.11999/JEIT190550

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SOLUTION OF ARBITRARY CROSS-SECTION WAVEGUIDE USING METHOD OF EIGEN-WEIGHTED BOUNDARY INTEGRAL EQUATION

Received Date: 1988-02-08
Rev Recd Date: 1988-12-01
Publish Date: 1990-01-19

Abstract

Abstract

Based on the second kind of Green s identity, a boundary integral equation for arbitrary cross-section waveguide is transformed to a system of linear homogeneous algebraic tquations by means of expansion of boundary bases and using the eigenfuncuons of a fictitious regular boundary as weighting functions, which corresponds to less algebraic equations than BEM and simpler coefficients than the modified BEM. The numerical results for some typical metallic waverguides are given by using the method of eigen-weighted bounlary integral equation, and they are exact enough with fast convergence.

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References(1)

References

章文勋,电滋场工程中的泛函方法,上海科学技术文献出版社,上海,1985,第四章.[2]吴万春,文阿一,王家礼,通信学报,1986年,第2期,第53-61页.[3]S. Kagami, I. Fukai, IEEE Trans. on MTT, MTT-32 (1984), 455-461.[4]Zhang Wenxun.[J].Hong Wei, Yuan Jinyun. Proc. OFSET87, Academic Press. Beijing.1987,:-[5]Zhang Wenxun. The Methodology of Boundary Methods. IEEE Int. Sym. on AP, Syracuse, UAS, 1988, pp. 299-332.

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