Enhanced multiple cells lumped elements and ports for vector finite element method

被引：0
|
作者：
Grigoryev, A. D. [1 ]
Salimov, R. V. [1 ]
Tikhonov, R. I. [1 ]
机构：
[1] St Petersburg State Electrotech Univ LETI, St Petersburg 197376, Russia
来源：
2007 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-6 | 2007年
关键词：
finite element method; lumped elements; lumped ports; reduced order systems;
D O I：
暂无
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：
Enhanced models of lumped elements (LE) and ports (LP) for incorporation into frequency domain vector finite element method (VFEM) are described. LE and LP models are associated with a straight line or rectangle, containing arbitrary number of finite elements (FE) edges or faces. A proposed algorithm of incorporating lumped elements into VFEM mesh preserves global matrix symmetry and is compatible with model order reduction (MOR) technique. Numerical results confirm high accuracy and efficiency of the presented algorithms.
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页码：1950 / 1953
页数：4
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