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Title: A numerical scheme for an improved model of Boussinesq type equations
Authors: Μπράτσος, Αθανάσιος Γ.
Φαμέλης, Ιωάννης Θ.
Item type: Conference publication
Conference Item Type: Full Paper
Keywords: Numerical solution;Water of varying depth;Αριθμητική λύση;Νερό ποικίλου βάθους
Subjects: Electronics
Applied mathematics
Εφαρμοσμένα μαθηματικά
Issue Date: 12-Feb-2015
Publisher: [χ.ό.]
Abstract: This paper presents a parametric finite-difference scheme concerning the numerical solution of the onedimensional Boussinesq-type set of equations, as they were introduced by Beji and Nadaoka [2] in the case of waves relatively long with small amplitudes in water of varying depth. The proposed method, which can be considered as a generalization of the Crank- Nickolson method, aims to investigate alternative approaches in order to improve the accuracy of analogous methods known from the bibliography. The resulting linear finite-difference scheme has been applied successfully to the bathymetry used by Beji and Battjes [1] as well as in an analogous one known in the bibliography as the Ohyama’s experiment [5] giving numerical results which are in agreement with the corresponding results given by MIKE 21 BW [4] developed by DHI Software.
Language: English
Citation: Bratsos, A. and Famelis, I. (2007). A numerical scheme for an improved model of Boussinesq type equations. In the 8th International Conference on Mathematical and Numerical Aspects of Waves. University of Reading, 23th-27th July 2007, England.
Conference: International Conference on Mathematical and Numerical Aspects of Waves
Access scheme: Embargo
License: Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες
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