Superconvergence Analysis of Gradient Recovery Method for TM Model of Electromagnetic Scattering in the Cavity

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Abstract

In this paper, we consider the transform magnetic (TM) model of electromagnetic scattering in the cavity. By the Polynomial Preserving Recovery technique, we present superconvergence analysis for the vertex-edge-face type finite element. From the numerical example, we can see that the provided method is efficient and stable.

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Scattering cavity TM model gradient recovery method superconvergence.
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DOI

10.4208/aamm.2014.m894

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[1]
2018. Superconvergence Analysis of Gradient Recovery Method for TM Model of Electromagnetic Scattering in the Cavity. Advances in Applied Mathematics and Mechanics. 9, 3 (Aug. 2018), 543–553. DOI:https://doi.org/10.4208/aamm.2014.m894.