Newton-SOR iterative method for solving the two-dimensional porous medium equation
In this paper, we consider the application of the Newton the approximate solution of the two nonlinear finite difference approximation equation to implicit finite difference scheme. The developed nonlinear system is linearized by using the Newton method. At each temporal step, the corresponding line...
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African Journal Online
2017
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Online Access: | https://eprints.ums.edu.my/id/eprint/34609/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/34609/2/FULLTEXT.pdf https://eprints.ums.edu.my/id/eprint/34609/ https://www.ajol.info/index.php/jfas/article/view/165724 https://doi.org/10.4314/jfas.v9i6s.30 |
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my.ums.eprints.346092022-10-28T07:17:36Z https://eprints.ums.edu.my/id/eprint/34609/ Newton-SOR iterative method for solving the two-dimensional porous medium equation Chew, Jackel Vui Lung Jumat Sulaiman QA299.6-433 Analysis In this paper, we consider the application of the Newton the approximate solution of the two nonlinear finite difference approximation equation to implicit finite difference scheme. The developed nonlinear system is linearized by using the Newton method. At each temporal step, the corresponding linear systems are solved by using SOR iteration. We investigate the eff three examples of 2D PME and the performance is compared with the Newton method. Numerical results show that the Newton Newton-GS iterative method in terms of a number of iterations, computer time and maximum absolute errors. African Journal Online 2017 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/34609/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/34609/2/FULLTEXT.pdf Chew, Jackel Vui Lung and Jumat Sulaiman (2017) Newton-SOR iterative method for solving the two-dimensional porous medium equation. Journal of Fundamental and Applied Sciences, 9. pp. 384-394. ISSN 1112-9867 https://www.ajol.info/index.php/jfas/article/view/165724 https://doi.org/10.4314/jfas.v9i6s.30 |
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QA299.6-433 Analysis Chew, Jackel Vui Lung Jumat Sulaiman Newton-SOR iterative method for solving the two-dimensional porous medium equation |
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In this paper, we consider the application of the Newton the approximate solution of the two nonlinear finite difference approximation equation to implicit finite difference scheme. The developed nonlinear system is linearized by using the Newton method. At each temporal step, the corresponding linear systems are solved by using SOR iteration. We investigate the eff three examples of 2D PME and the performance is compared with the Newton method. Numerical results show that the Newton Newton-GS iterative method in terms of a number of iterations, computer time and maximum absolute errors. |
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Article |
author |
Chew, Jackel Vui Lung Jumat Sulaiman |
author_facet |
Chew, Jackel Vui Lung Jumat Sulaiman |
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Chew, Jackel Vui Lung |
title |
Newton-SOR iterative method for solving the two-dimensional porous medium equation |
title_short |
Newton-SOR iterative method for solving the two-dimensional porous medium equation |
title_full |
Newton-SOR iterative method for solving the two-dimensional porous medium equation |
title_fullStr |
Newton-SOR iterative method for solving the two-dimensional porous medium equation |
title_full_unstemmed |
Newton-SOR iterative method for solving the two-dimensional porous medium equation |
title_sort |
newton-sor iterative method for solving the two-dimensional porous medium equation |
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African Journal Online |
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2017 |
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https://eprints.ums.edu.my/id/eprint/34609/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/34609/2/FULLTEXT.pdf https://eprints.ums.edu.my/id/eprint/34609/ https://www.ajol.info/index.php/jfas/article/view/165724 https://doi.org/10.4314/jfas.v9i6s.30 |
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