Improved PML for the FDTD solution of wave-structure interaction problems

被引：80

作者：

Berenger, JP

机构：

[1] Centre d'Analyze de Défense, 16 bisArcueil, 94114

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1997年 / 45卷 / 03期

关键词：

FTTD methods;

D O I：

10.1109/8.558661

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In a previous paper, an optimum perfectly matched layer has been designed for the finite-difference time-domain (FDTD) solution of wave-structure interaction problems, The present paper shows the results of subsequent investigations that were done with the intention of reducing the thickness of this optimum PML. Four improvements to the PML are presented, The resulting reductions of the thickness are discussed.

引用

页码：466 / 473

页数：8

共 15 条

[11] ABSORBING BOUNDARY-CONDITIONS FOR DIFFERENCE APPROXIMATIONS TO THE MULTIDIMENSIONAL WAVE-EQUATION [J].

HIGDON, RL .

MATHEMATICS OF COMPUTATION, 1986, 47 (176) :437-459

[12] A NEW LOOK AT THE PERFECTLY MATCHED LAYER (PML) CONCEPT FOR THE REFLECTIONLESS ABSORPTION OF ELECTROMAGNETIC-WAVES [J].

MITTRA, R ;

PEKEL, U .

IEEE MICROWAVE AND GUIDED WAVE LETTERS, 1995, 5 (03) :84-86

[13] PERFECTLY MATCHED ABSORBING BOUNDARY-CONDITIONS BASED ON ANISOTROPIC LOSSY MAPPING OF SPACE [J].

RAPPAPORT, CM .

IEEE MICROWAVE AND GUIDED WAVE LETTERS, 1995, 5 (03) :90-92

[14] A perfectly matched anisotropic absorber for use as an absorbing boundary condition [J].

Sacks, ZS ;

Kingsland, DM ;

Lee, R ;

Lee, JF .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1995, 43 (12) :1460-1463

[15]

YEE KS, 1966, IEEE T ANTENN PROPAG, VAP14, P302

← 1 2 →