3-DIMENSIONAL ELECTROMAGNETIC-WAVE ANALYSIS USING HIGH-ORDER EDGE ELEMENTS

被引:21
作者
AHAGON, A
KASHIMOTO, T
机构
[1] Housing Products Research Laboratory, Matsushita Housing Products Co., Ltd.
关键词
D O I
10.1109/20.376375
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
In this paper new high order edge elements are presented to compute a three-dimensional electromagnetic cavity loaded with dielectric materials. It is found that interpolation functions of edge elements are derived from those of nodal elements. It is shown that applying new elements to finite element method, the divergence free condition is satisfied in a weak formulation. Therefore all spurious modes are eliminated clearly. Numerical results describe the efficiency of our new elements. Finally the three-dimensional cavity problem of a microwave oven is presented.
引用
收藏
页码:1753 / 1756
页数:4
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