DocumentCode
2194796
Title
Efficient evaluation of MoM matrix elements using CPU and/or GPU
Author
Kolundzija, Branko M. ; Zoric, Dusan P.
Author_Institution
Dept. of EE, Univ. of Belgrade, Belgrade, Serbia
fYear
2012
fDate
26-30 March 2012
Firstpage
702
Lastpage
706
Abstract
Recent development of GPU parallelized, out-of-core matrix solver enables dramatic reduction of matrix solution time, so that matrix fill time in problems solved by Method of Moments (MoM) applied to Surface Integral Equations (SIEs), becomes dominant. The paper proposes an efficient algorithm for GPU accelerated calculation of matrix elements. The numerical experiments show acceleration from 1.5 times to 21 times, depending on order of expansions and level of integral accuracy.
Keywords
graphics processing units; integral equations; mathematics computing; matrix algebra; method of moments; CPU; GPU; MoM matrix elements; matrix solution time reduction; method of moments; out-of-core matrix solver; surface integral equations; Acceleration; Accuracy; Algorithm design and analysis; Approximation methods; Central Processing Unit; Graphics processing unit; Moment methods; GPU; Method of Moments; matrix fill; parallelization;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EUCAP), 2012 6th European Conference on
Conference_Location
Prague
Print_ISBN
978-1-4577-0918-0
Electronic_ISBN
978-1-4577-0919-7
Type
conf
DOI
10.1109/EuCAP.2012.6206595
Filename
6206595
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