Li Xu, Zhen Ye, Zhonghai Yang, Jianqing Li, Bin Li
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引用次数: 0
Abstract
This paper presents the application of hierarchical vector finite element method (FEM) with second-order basis for modeling slow-wave structures (SWSs) in microwave tubes, and consequently, a robust, fast and efficient multigrid eigensolver (MGES) is developed to simulate the SWSs.
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