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

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

Year:    2017

Author:    Shanghui Jia, Changhui Yao, Hehu Xie

Advances in Applied Mathematics and Mechanics, Vol. 9 (2017), Iss. 3 : pp. 543–553

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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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/aamm.2014.m894

Advances in Applied Mathematics and Mechanics, Vol. 9 (2017), Iss. 3 : pp. 543–553

Published online:    2017-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    11

Keywords:    Scattering cavity TM model gradient recovery method superconvergence.

Author Details

Shanghui Jia

Changhui Yao

Hehu Xie