On the long-time behavior of unsplit perfectly matched layers

Document Type

Article

Publication Date

5-1-2004

Abstract

This paper shows how to eliminate an undesirable long-time linear growth of the electromagnetic field in a class of unsplit perfectly matched layers (PML) typically used as absorbing boundary conditions in computational electromagnetics codes. For the new PML equations, we give energy arguments that show the fields in the layer are bounded by a time-independent constant, hence they are long-time stable. Numerical experiments confirm the elimination of the linear growth, and the long-time boundedness of the fields.

Identifier

2942592781 (Scopus)

Publication Title

IEEE Transactions on Antennas and Propagation

External Full Text Location

https://doi.org/10.1109/TAP.2004.827253

ISSN

0018926X

First Page

1335

Last Page

1342

Issue

5

Volume

52

Grant

NAS1-97046

Fund Ref

National Aeronautics and Space Administration

This document is currently not available here.

Share

COinS