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Home / Electromagnetics, Volume 22, Number 5

Hp-Vector Finite Element Method for the Full-Wave Analysis of Waveguides with No Spurious Modes

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Authors: Vardapetyan, L.; Demkowicz, L.

Source: Electromagnetics, Volume 22, Number 5, 1 July 2002, pp. 419-428(10)

Publisher: Taylor and Francis Ltd

DOI: https://doi.org/10.1080/02726340290084012

A new stable variational formulation for full-wave analysis of waveguides is presented. Reported theoretical results apply to a wide class of vector finite elements, including two families of Nedelec (1980, 1986) and their generalization, hp-edge elements (Demkowicz & Vardapetyan, 1998; Vardapetyan & Demkowicz, 1999a). Numerical experiments show that the method remains stable at very low frequencies.

Keywords: FULL-WAVE ANALYSIS; HP-EDGE FINITE ELEMENTS; WAVEGUIDE EIGENMODES

Document Type: Research Article

Publication date: 01 July 2002

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