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Sparse solution of an integral equation formulation of scattering from open PEC targets

✍ Scribed by A. Zhu; R. J. Adams; F. X. Canning; S. D. Gedney

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
180 KB
Volume
48
Category
Article
ISSN
0895-2477

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✦ Synopsis

A recently developed compression and sparse solution strategy for electromagnetic problems is applied to integral-equation formulations of scattering from perfectly conducting targets in three dimensions. It is shown that the resulting representations of both the impedance matrix and its inverse are sparse at low-to-moderate frequencies. Limitations and possible extensions of the sparse algorithms are also discussed.

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