Wen Geyi. A Network Model Decomposition Method for the Solution of Waveguide Eigenvalue Problems[J]. Acta Electronica Sinica, 1990, (2): 29-36.DOI:
A Network Model Decomposition Method for the Solution of Waveguide Eigenvalue Problems
摘要
本文利用微分形式理论
建立了波导特征值问题的拓扑模型及其相应的网络模型
然后利用网络分解节点分析法
建立了计算任意截面金属波导截止波数的一般算法。最后将该算法应用于几个典型波导
验证了该算法的可行性和有效性。
Abstract
The toplogical model and the corresponding network model are established for waveguide eigenvalue problems by using the theory of differential forms in this paper. A general algorithm for evaluating the cut-off wavenumbers of an arbitrarily shaped waveguide is constructed through diakoptic node analysis. Finally the algorithm is applied to several typical waveguides
demonstrating the validity and effectiveness of the method.