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Content Provider | IET Digital Library |
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Author | Shi, Y. Jin, J. M. |
Abstract | A marching-on-in-degree (MOD) method accelerated by graphics processing units has been developed to solve the time-domain electric-field integral equation for the analysis of transient electromagnetic scattering problems. With the use of weighted Laguerre polynomials as entire-domain temporal basis functions and the Galerkin temporal testing procedure, the MOD algorithm overcomes the late-time instability. Two matrix-division schemes are proposed and an asynchronous approach based on streams in CUDA is adopted to accelerate the TDEFIE-MOD algorithm. Numerical results reveal that the computational efficiency of the proposed algorithm is greatly enhanced. |
Starting Page | 393 |
Ending Page | 394 |
Page Count | 2 |
ISSN | 00135194 |
Volume Number | 49 |
e-ISSN | 1350911X |
Issue Number | Issue 6, Mar (2013) |
Journal | Electronics Letters |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Asynchronous Approach Computational Complexity Computational Efficiency CUDA Electric Field Integral Equation Electromagnetic Wave Propagation Electromagnetic Wave Scattering Entire-domain Temporal Basis Function Galerkin Method Galerkin Temporal Testing Procedure GPU-accelerated Time-domain Marching-on-in-degree Solution Graphics Processing Units Integral Equation Late-time Instability Mathematical Analysis Matrix-division Scheme Microprocessor Chips Microprocessors And Microcomputer MOD Method Numerical Analysis Parallel Architecture Statistics Stochastic Linearised SCUC TDEFIE-MOD Algorithm Time Domain Analysis Time-domain Electric-field Integral Equation Transient Electromagnetic Scattering Weighted Laguerre Polynomials |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering |
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