矩形波导不连续性的有限元分析

Finite-Element Analysis of Rectangular Waveguide Discontinuities

本文应用Gelerkin有限元法对矩形波导H面和E面不连续性问题进行了研究,编制了一个通用的计算机程序.对矩形波导H面弯曲、E面弯曲以及T型结头进行了计算机辅助设计,理论计算与测试结果吻合很好,证明了本文方法的正确性.

In this paper, the Gelerkin finite-element method is used for the analysis of H-plane and E-plane discontinuities of rectangular waveguide. A computer program is drawn up for computer-aided design (CAD) to the H-plane corners, H-plane and E-plane T-junctions. The results in the paper agree well with the experimental results.