A parallel PWTD accelerated time marching scheme for analysis of EMC/EMI problems

Author

Aygün, K. ; Lu, M. ; Liu, N. ; Yilmaz, A.E. ; Michielssen, E.

Author_Institution

Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA

Volume

2

fYear

2003

fDate

11-16 May 2003

Firstpage

863

Abstract

This paper describes a distributed-memory parallel implementation of a time-domain integral-equation (TDIE) based scheme for analyzing a broad class of EMC/EMI problems. The specific TDIE scheme used is the multilevel plane-wave time-domain (PWTD) accelerated marching-on-in-time (MOT) solver previously used by our group only on serial computing platforms. The proposed parallel MOT-PWTD solver is applied to sample EMC/EMI problems and the efficiency of the algorithm is investigated via speedup analysis.

Keywords

computational electromagnetics; distributed memory systems; electric field integral equations; electromagnetic compatibility; electromagnetic interference; parallel programming; time-domain analysis; EMC/EMI problems; accelerated marching on in time solver; distributed memory parallel implementation; fast algorithms; multilevel plane wave time domain analysis; serial computing platforms; speedup analysis; time domain integral equation; Acceleration; Algorithm design and analysis; Current density; Electromagnetic analysis; Electromagnetic compatibility; Electromagnetic interference; Integral equations; Parallel programming; Time domain analysis; Wires;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2003. EMC '03. 2003 IEEE International Symposium on

Print_ISBN

0-7803-7779-6

Type

conf

DOI

10.1109/ICSMC2.2003.1429044

Filename

1429044