Time-derivative lorentz material model-based absorbing boundary condition

Richard W. Ziolkowski

doi:10.1109/8.633862

Time-derivative lorentz material model-based absorbing boundary condition

Richard W. Ziolkowski

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

65 Scopus citations

Abstract

A physically realizable electromagnetic absorber that is constructed from a time-derivative Lorentz material (TD-LM) model for the polarization and magnetization fields is used to define an absorbing boundary condition (ABC) for the finitedifference time-domain method. This Maxwellian ABC is shown to have performance characteristics that are comparable to the non-Maxwellian-Berenger perfectly matched layer (PML) ABC.

Original language	English (US)
Pages (from-to)	1530-1535
Number of pages	6
Journal	IEEE Transactions on Antennas and Propagation
Volume	45
Issue number	10
DOIs	https://doi.org/10.1109/8.633862
State	Published - 1997

Keywords

Absorbing media
Fdtd methods

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1109/8.633862

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title = "Time-derivative lorentz material model-based absorbing boundary condition",

abstract = "A physically realizable electromagnetic absorber that is constructed from a time-derivative Lorentz material (TD-LM) model for the polarization and magnetization fields is used to define an absorbing boundary condition (ABC) for the finitedifference time-domain method. This Maxwellian ABC is shown to have performance characteristics that are comparable to the non-Maxwellian-Berenger perfectly matched layer (PML) ABC.",

keywords = "Absorbing media, Fdtd methods",

author = "Ziolkowski, {Richard W.}",

note = "Funding Information: Manuscript received April 19, 1996; revised June 20, 1997. This work was supported in part by the Office of Naval Research under Grant N0014-95-1-0636 and by the Air Force Office of Scientific Research, Air Force Materiel Command, USAF under Grant F49620-96-1-0039.",

year = "1997",

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AU - Ziolkowski, Richard W.

N1 - Funding Information: Manuscript received April 19, 1996; revised June 20, 1997. This work was supported in part by the Office of Naval Research under Grant N0014-95-1-0636 and by the Air Force Office of Scientific Research, Air Force Materiel Command, USAF under Grant F49620-96-1-0039.

PY - 1997

Y1 - 1997

N2 - A physically realizable electromagnetic absorber that is constructed from a time-derivative Lorentz material (TD-LM) model for the polarization and magnetization fields is used to define an absorbing boundary condition (ABC) for the finitedifference time-domain method. This Maxwellian ABC is shown to have performance characteristics that are comparable to the non-Maxwellian-Berenger perfectly matched layer (PML) ABC.

AB - A physically realizable electromagnetic absorber that is constructed from a time-derivative Lorentz material (TD-LM) model for the polarization and magnetization fields is used to define an absorbing boundary condition (ABC) for the finitedifference time-domain method. This Maxwellian ABC is shown to have performance characteristics that are comparable to the non-Maxwellian-Berenger perfectly matched layer (PML) ABC.

KW - Absorbing media

KW - Fdtd methods

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JO - IEEE Transactions on Antennas and Propagation

JF - IEEE Transactions on Antennas and Propagation

IS - 10

ER -

Time-derivative lorentz material model-based absorbing boundary condition

Abstract

Keywords

ASJC Scopus subject areas

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