Solution of low-frequency electromagnetics problems using hierarchical matrices

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Solution of low-frequency electromagnetics problems using hierarchical matrices.pdf (420.14 KB)

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2013

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Abstract

Fast and accurate solutions of low-frequency electromagnetics problems are obtained with an iterative solver based on hierarchical matrices. Iterative solvers require matrix-vector multiplications (MVMs). The results show significant reductions both in CPU time and memory consumption compared to the O(N2) complexity of ordinary matrix filling and MVM.

Source Title

CEM'13 Computational Electromagnetics International Workshop

Publisher

IEEE

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Keywords

CPU time, Electromagnetics, Hierarchical matrices, Iterative solvers, Low-frequency, Matrix vector multiplication, Memory consumption, Ordinary matrix, Electromagnetism, Radiation, Computational electromagnetics

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http://hdl.handle.net/11693/27947

Published Version (Please cite this version)

http://dx.doi.org/10.1109/CEM.2013.6617112

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Scholarly Publications - Electrical and Electronics Engineering
Scholarly Publications - BİLCEM

Language

English

Type

Conference Paper