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Analysis of a multigrid method for a transport equation by numerical Fourier analysis
Journal article   Open access   Peer reviewed

Analysis of a multigrid method for a transport equation by numerical Fourier analysis

S Oliveira
Computers & mathematics with applications (1987), Vol.35(12), pp.7-12
1998
DOI: 10.1016/S0898-1221(98)00092-3
url
https://doi.org/10.1016/S0898-1221(98)00092-3View
Published (Version of record) Open Access

Abstract

In this paper, we perform Fourier analysis for a multigrid method with two-cell μ-line relaxation for solving isotropic transport equations. Our numerical results show that the Fourier analysis prediction for convergence rates is more accurate than that previously found by matrix analysis.
Transport equations Multigrid Fourier analysis

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