Numerical solution of the gardner equation

The Gardner equation is commonly used to describe wave propagation in weakly nonlinear dispersive medium. The Gardner equation has a higher order nonlinear term, which could make the numerical calculation inaccurate. In this paper, the Gardner equation is solved using two numerical methods, i.e., th...

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Main Authors: Tiong, W. K., Tay, K. G., Ong, Chee Tiong, Sze, S. N.
Format: Conference or Workshop Item
Published: 2015
Subjects:
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author Tiong, W. K.
Tay, K. G.
Ong, Chee Tiong
Sze, S. N.
author_facet Tiong, W. K.
Tay, K. G.
Ong, Chee Tiong
Sze, S. N.
author_sort Tiong, W. K.
collection ePrints
description The Gardner equation is commonly used to describe wave propagation in weakly nonlinear dispersive medium. The Gardner equation has a higher order nonlinear term, which could make the numerical calculation inaccurate. In this paper, the Gardner equation is solved using two numerical methods, i.e., the method of lines and pseudospectral method. The efficiency and accuracy of both methods were studied. Our results show that both methods are accurate and efficient methods to solve the Gardner equation. By comparing the accuracy of both the methods, the method of lines performs better than pseudospectral method most of the time.
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institution Universiti Teknologi Malaysia - ePrints
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spelling utm.eprints-605582017-08-16T07:35:03Z http://eprints.utm.my/60558/ Numerical solution of the gardner equation Tiong, W. K. Tay, K. G. Ong, Chee Tiong Sze, S. N. Q Science (General) The Gardner equation is commonly used to describe wave propagation in weakly nonlinear dispersive medium. The Gardner equation has a higher order nonlinear term, which could make the numerical calculation inaccurate. In this paper, the Gardner equation is solved using two numerical methods, i.e., the method of lines and pseudospectral method. The efficiency and accuracy of both methods were studied. Our results show that both methods are accurate and efficient methods to solve the Gardner equation. By comparing the accuracy of both the methods, the method of lines performs better than pseudospectral method most of the time. 2015 Conference or Workshop Item PeerReviewed Tiong, W. K. and Tay, K. G. and Ong, Chee Tiong and Sze, S. N. (2015) Numerical solution of the gardner equation. In: 2nd International Conference on Computing, Mathematics and Statistics (ICMS2015), 4-5 Nov, 2015, Kedah, Malaysia. http://link.springer.com/chapter/10.1007/978-981-10-2772-7_25
spellingShingle Q Science (General)
Tiong, W. K.
Tay, K. G.
Ong, Chee Tiong
Sze, S. N.
Numerical solution of the gardner equation
title Numerical solution of the gardner equation
title_full Numerical solution of the gardner equation
title_fullStr Numerical solution of the gardner equation
title_full_unstemmed Numerical solution of the gardner equation
title_short Numerical solution of the gardner equation
title_sort numerical solution of the gardner equation
topic Q Science (General)
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AT szesn numericalsolutionofthegardnerequation