DocumentCode
673853
Title
Block-sparse out-of-core solver accelerated using GPUs for solving MoM problems
Author
Zoric, D.P. ; Olcan, Dragan I. ; Kolundzija, B.M.
Author_Institution
WIPL-D d.o.o., Belgrade, Serbia
fYear
2013
fDate
7-13 July 2013
Firstpage
1886
Lastpage
1887
Abstract
We outline an algorithm for block-sparse GPU accelerated out-of-core solver. The algorithm takes advantage of the block-sparsity that exists in method of moment analysis of composite electromagnetic systems with multiple materials. The efficiently of the proposed algorithm is demonstrated on the example of Luneburg lenses up to 40 wavelengths diameter. The approach yields speedup of up to 8 times, compared to general-purpose GPU accelerated out-of-core solver.
Keywords
composite materials; computational electromagnetics; graphics processing units; lenses; method of moments; sparse matrices; Luneburg lenses; MoM problem; block-sparse GPU accelerated out-of-core solver; composite electromagnetic system; method of moment analysis; multiple material; Acceleration; Graphics processing units; Lenses; Mathematical model; Matrix decomposition; Method of moments; Sparse matrices;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location
Orlando, FL
ISSN
1522-3965
Print_ISBN
978-1-4673-5315-1
Type
conf
DOI
10.1109/APS.2013.6711601
Filename
6711601
Link To Document