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Efficient Solution of Three-Dimensional Problems of Acoustic and Electromagnetic Scattering by Open SurfacesWe present a computational methodology (a novel Nystrom approach based on use of a non-overlapping patch technique and Chebyshev discretizations) for efficient solution of problems of acoustic and electromagnetic scattering by open surfaces. Our integral equation formulations (1) Incorporate, as ansatz, the singular nature of open-surface integral-equation solutions, and (2) For the Electric Field Integral Equation (EFIE), use analytical regularizes that effectively reduce the number of iterations required by iterative linear-algebra solution based on Krylov-subspace iterative solvers.
Document ID
20150005806
Acquisition Source
Jet Propulsion Laboratory
Document Type
Conference Paper
External Source(s)
Authors
Turc, Catalin
(Case Western Reserve Univ. Cleveland, OH, United States)
Anand, Akash
(Indian Inst. of Tech. Kanpur, India)
Bruno, Oscar
(California Inst. of Tech. Pasadena, CA, United States)
Chaubell, Julian
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
April 17, 2015
Publication Date
July 25, 2011
Subject Category
Physics (General)
Numerical Analysis
Acoustics
Meeting Information
Meeting: International Conference on Mathematical and Numerical Aspects of Waves (Waves 2011)
Location: Burnaby, British Columbia
Country: Canada
Start Date: July 25, 2011
End Date: July 29, 2011
Sponsors: Simon Fraser Univ., Institut National de Recherche d'Informatique et d'Automatique
Distribution Limits
Public
Copyright
Other
Keywords
sound-soft acoustic scattering
electromagnet scattering

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