Parameters of lossy cavity resonators calculated by the finite element method

被引：92

作者：

Groiss, S

Bardi, I

Biro, O

Preis, K

Richter, KR

机构：

[1] Graz University of Technology, A-8010 Graz

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1996年 / 32卷 / 03期

关键词：

D O I：

10.1109/20.497385

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The calculation of the resonance frequency and quality factor of closed or aperture coupled cavity resonators with volume and wall losses by an edge finite element method is discussed, An efficient solver is developed to solve the complex nonlinear eigenvalue problem, The effect of the roughness of the walls on the quality factor is taken approximately into account.

引用

页码：894 / 897

页数：4

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IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (05) :3582-3585

[4] 2D AND 3D COMPUTATIONS OF LOSSY EIGENVALUE PROBLEMS [J].

SCHMITT, D ;

STEFFEN, B ;

WEILAND, T .

IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (05) :3578-3581

[5]

SCHWARZ HR, 1980, METHODE FINITEN ELEM, P259

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SCHWARZ HR, 1991, PROGRAMME METHODE FI, P130

[7]

ZURMUHL R, 1964, MATRIZEN, P414

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