Characterizing Scattering by 3-D Arbitrarily Shaped Homogeneous Dielectric Objects Using Fast Multipole Method
Electromagnetic scattering by 3-D arbitrarily shaped homogeneous dielectric objects is characterized. In the analysis, the method of moments is first employed to solve the combined field integral equation for scattering properties of these three-dimensional homogeneous dielectric objects of arbitrar...
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Format: | Article |
Language: | en_US |
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2003
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Online Access: | http://hdl.handle.net/1721.1/3696 |
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author | Li, Jian-Ying Li, Le-Wei |
author_facet | Li, Jian-Ying Li, Le-Wei |
author_sort | Li, Jian-Ying |
collection | MIT |
description | Electromagnetic scattering by 3-D arbitrarily shaped homogeneous dielectric objects is characterized. In the analysis, the method of moments is first employed to solve the combined field integral equation for scattering properties of these three-dimensional homogeneous dielectric objects of arbitrary shape. The fast multipole method, and the multi-level fast multipole algorithm are implemented into our codes for matrix-vector manipulations. Specifically, four proposals are made and discussed to increase convergence and accuracy of iterative procedures (conjugate gradient method). Numerical results are obtained using various methods and compared to each other. |
first_indexed | 2024-09-23T08:59:19Z |
format | Article |
id | mit-1721.1/3696 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T08:59:19Z |
publishDate | 2003 |
record_format | dspace |
spelling | mit-1721.1/36962019-04-10T20:05:02Z Characterizing Scattering by 3-D Arbitrarily Shaped Homogeneous Dielectric Objects Using Fast Multipole Method Li, Jian-Ying Li, Le-Wei electromagnetic scattering fast multipole method method of moment Electromagnetic scattering by 3-D arbitrarily shaped homogeneous dielectric objects is characterized. In the analysis, the method of moments is first employed to solve the combined field integral equation for scattering properties of these three-dimensional homogeneous dielectric objects of arbitrary shape. The fast multipole method, and the multi-level fast multipole algorithm are implemented into our codes for matrix-vector manipulations. Specifically, four proposals are made and discussed to increase convergence and accuracy of iterative procedures (conjugate gradient method). Numerical results are obtained using various methods and compared to each other. Singapore-MIT Alliance (SMA) 2003-11-17T17:15:51Z 2003-11-17T17:15:51Z 2003-01 Article http://hdl.handle.net/1721.1/3696 en_US High Performance Computation for Engineered Systems (HPCES); 335812 bytes application/pdf application/pdf |
spellingShingle | electromagnetic scattering fast multipole method method of moment Li, Jian-Ying Li, Le-Wei Characterizing Scattering by 3-D Arbitrarily Shaped Homogeneous Dielectric Objects Using Fast Multipole Method |
title | Characterizing Scattering by 3-D Arbitrarily Shaped Homogeneous Dielectric Objects Using Fast Multipole Method |
title_full | Characterizing Scattering by 3-D Arbitrarily Shaped Homogeneous Dielectric Objects Using Fast Multipole Method |
title_fullStr | Characterizing Scattering by 3-D Arbitrarily Shaped Homogeneous Dielectric Objects Using Fast Multipole Method |
title_full_unstemmed | Characterizing Scattering by 3-D Arbitrarily Shaped Homogeneous Dielectric Objects Using Fast Multipole Method |
title_short | Characterizing Scattering by 3-D Arbitrarily Shaped Homogeneous Dielectric Objects Using Fast Multipole Method |
title_sort | characterizing scattering by 3 d arbitrarily shaped homogeneous dielectric objects using fast multipole method |
topic | electromagnetic scattering fast multipole method method of moment |
url | http://hdl.handle.net/1721.1/3696 |
work_keys_str_mv | AT lijianying characterizingscatteringby3darbitrarilyshapedhomogeneousdielectricobjectsusingfastmultipolemethod AT lilewei characterizingscatteringby3darbitrarilyshapedhomogeneousdielectricobjectsusingfastmultipolemethod |