Title

High-Order Compact Schemes for Dispersive Media

Document Type

Article

Publication Date

7-8-2004

Publication Title

Electronics Letters

Volume

40

Issue

14

First page number:

853

Last page number:

855

Abstract

Staggered high-order compact (HOC) finite difference schemes are developed for modelling electromagnetic wave propagation in dispersive media. The main advantage of HOC schemes is their very low dispersion error, which is dominant in low-order methods. The high accuracy of HOC schemes is demonstrated by examples of wave propagation through first-order Debye and Lorentz media in one dimension.

Keywords

Dispersion; Electromagnetic waves; Mathematical models

Disciplines

Electromagnetics and Photonics | Engineering | Engineering Physics | Mechanical Engineering | Numerical Analysis and Computation | Partial Differential Equations

Language

English

Permissions

Use Find in Your Library, contact the author, or interlibrary loan to garner a copy of the item. Publisher policy does not allow archiving the final published version. If a post-print (author's peer-reviewed manuscript) is allowed and available, or publisher policy changes, the item will be deposited.

Identifier

DOI: 10.1049/el:20040575

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