An FE-BI-MLFMA with GPU acceleration for electromagnetic scattering analysis

Jian Guan, Su Yan, Jian Ming Jin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A GPU-incorporated finite element-boundary integral algorithm with the acceleration of the multilevel fast multipole algorithm is presented for computing electromagnetic scattering from objects with complex structures and materials. The radar cross sections (RCS) are calculated to demonstrate the accuracy and efficiency of the proposed algorithm. Compared with the 8-threaded CPU-FE-BI-MLFMA (Intel Xeon W3520 @2.67GHz), this algorithm can achieve 27.3 times speedup in matrix assembly and 12.1 times speedup in matrix-vector product on a GeForce GTX 660 with 2GB memory.

Original languageEnglish (US)
Title of host publication2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages747-748
Number of pages2
ISBN (Electronic)9781479935406
DOIs
StatePublished - Sep 18 2014
Event2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014 - Memphis, United States
Duration: Jul 6 2014Jul 11 2014

Publication series

NameIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN (Print)1522-3965

Other

Other2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014
CountryUnited States
CityMemphis
Period7/6/147/11/14

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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