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| Hybrid DTA-BCGS algorithm for simulating electromagnetic scattering of 3-D inhomogeneous objects in horizontally stratiHed medium |
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WEI Bao-jun1,SONG Dian-guang1,LIU Q H2
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(1. College of Physics Science and Technology in China University of Petroleum, Dongying 257061,Shandong Province, China;2. Department of Electrical & Computer Engineering, Duke University，Durhan，NC 27708, USA)
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| Abstract: |
| A hybrid implementation of a novel scattering approximation-diagonal tensor approximation (DTA) with the stabilized biconjugate-gradient fast Fourier transform ( BCGS-FFT) algorithm for integral equations was developed to improve the efficiency for accurate simulating electromagnetic scattering of 3-D inhomogeneous objects in horizontally stratified medium. |
| Key words: integral equations diagonal tensor approximation (DTA) stabilized biconjugate-gradient fast Fourier transform horizontally stratified medium dyadic Green's function . |
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