Title

Improved Analysis And Simulation Of A Time-domain Carpet Cloak Model

Document Type

Article

Publication Date

1-1-2018

Publication Title

Computational Methods in Applied Mathematics

Publisher

Walter de Gruyter GmbH

Abstract

In this paper, we first give a quick review of the current status of the invisibility cloak with metamaterials. Then we focus on the carpet cloak model and establish an elegant stability different from our previous work. A similar discrete stability is also proved for a new FETD scheme. Then we prove the optimal convergence for this new scheme. Finally, we implement a new discontinuous Galerkin method and demonstrate its effectiveness in simulating the carpet cloaking phenomena. © 2018 Walter de Gruyter GmbH, Berlin/Boston 2018.

Keywords

Discontinuous Galerkin Method; Invisibility Cloak; Maxwell's Equations; Metamaterials

Language

English

UNLV article access

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