Finite element-boundary integral methods in electromagnetics

Authors:
D. T. Nguyen;J. Qin;M. I. Sancer;R. McClary
Affiliations:
Multidisciplinary Parallel-Vector Computation Center, Old Dominion Universiity/, 135 KAUF Building, Norfolk;Multidisciplinary Parallel-Vector Computation Center, Old Dominion Universiity/, 135 KAUF Building, Norfolk;Northrop-Grumman Corporation, CA;Northrop-Grumman Corporation, CA
Venue:
Finite Elements in Analysis and Design
Year:
2002

Citing 3
Cited 0

Sparse matrix test problems

ACM Transactions on Mathematical Software (TOMS)
Computer Solution of Large Sparse Positive Definite

Computer Solution of Large Sparse Positive Definite
Radiation and scattering from complex three-dimensional geometries using a curvilinear hybrid finite element-integral equation approach

Radiation and scattering from complex three-dimensional geometries using a curvilinear hybrid finite element-integral equation approach

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Abstract

Mixed sparse-dense, symmetrical-unsymmetrical direct equation solution algorithms are developed, and utilized to fully exploit the special characteristics of the coefficient matrix of system of linear (complex numbers) simultaneous equations. Numerical performance of the developed software is conducted, by performing a simplified Northrop-Grumman finite element-integral equation cavity model on the IBM-R6000/590 workstation.