An accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation

Iterative methods, particularly over-relaxation methods, are efficiently and frequently used to solve large systems of linear equations, because in the solutions of partial differential equations, these methods are applied to systems which are resulted from different iterative schemes to discrete eq...

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Main Authors: Shukhrat I. Rakhimov, Mohamed Othman
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2009
Online Access:http://journalarticle.ukm.my/12/
http://journalarticle.ukm.my/12/
http://journalarticle.ukm.my/12/1/
id ukm-12
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spelling ukm-122016-12-14T06:26:10Z http://journalarticle.ukm.my/12/ An accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation Shukhrat I. Rakhimov, Mohamed Othman, Iterative methods, particularly over-relaxation methods, are efficiently and frequently used to solve large systems of linear equations, because in the solutions of partial differential equations, these methods are applied to systems which are resulted from different iterative schemes to discrete equations. In this paper we formulate an accelerated over-relaxation (AOR) method with the quarter-sweep iterative scheme applied to the Poisson equation. To benchmark the new method we conducted experiments by comparing it with the previous AOR methods based on full- and half-sweep iterative schemes. The results of the experiments and the estimation of the computational complexity of the methods proved the superiority of the new method. Universiti Kebangsaan Malaysia 2009-10 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/12/1/ Shukhrat I. Rakhimov, and Mohamed Othman, (2009) An accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation. Sains Malaysiana, 38 (5). pp. 729-733. ISSN 0126-6039 http://www.ukm.my/~jsm/kandungan.html
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
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collection Online Access
language English
description Iterative methods, particularly over-relaxation methods, are efficiently and frequently used to solve large systems of linear equations, because in the solutions of partial differential equations, these methods are applied to systems which are resulted from different iterative schemes to discrete equations. In this paper we formulate an accelerated over-relaxation (AOR) method with the quarter-sweep iterative scheme applied to the Poisson equation. To benchmark the new method we conducted experiments by comparing it with the previous AOR methods based on full- and half-sweep iterative schemes. The results of the experiments and the estimation of the computational complexity of the methods proved the superiority of the new method.
format Article
author Shukhrat I. Rakhimov,
Mohamed Othman,
spellingShingle Shukhrat I. Rakhimov,
Mohamed Othman,
An accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation
author_facet Shukhrat I. Rakhimov,
Mohamed Othman,
author_sort Shukhrat I. Rakhimov,
title An accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation
title_short An accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation
title_full An accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation
title_fullStr An accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation
title_full_unstemmed An accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation
title_sort accelerated over-relaxation quarter-sweep point iterative for two-dimensional poisson equation
publisher Universiti Kebangsaan Malaysia
publishDate 2009
url http://journalarticle.ukm.my/12/
http://journalarticle.ukm.my/12/
http://journalarticle.ukm.my/12/1/
first_indexed 2023-09-18T19:01:03Z
last_indexed 2023-09-18T19:01:03Z
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