Fast Inhomogeneous Plane Wave Algorithm for Electromagnetic Scattering Problems
Hu, Bin
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https://hdl.handle.net/2142/80708
Description
Title
Fast Inhomogeneous Plane Wave Algorithm for Electromagnetic Scattering Problems
Author(s)
Hu, Bin
Issue Date
2001
Doctoral Committee Chair(s)
Chew, Weng Cho
Department of Study
Electrical Engineering
Discipline
Electrical Engineering
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Engineering, Electronics and Electrical
Language
eng
Abstract
The fast inhomogeneous plane wave algorithm (FIPWA) has been developed and successfully applied to solving large-scale electromagnetic scattering problems, both in free space and in the presence of a multilayered medium. A multilevel program has been implemented. The resultant computational complexity and the memory requirement of this implementation scale as O(N log N) and O( N), respectively. Several large-scale problems with more than one million unknowns have been successfully solved. It is shown that FIPWA is a promising fast algorithm for solving electromagnetic scattering problems involving a multilayered medium.
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