An improved second-order numerical method for the generalized burgers-fisher equation

dc.contributor.author	Μπράτσος, Αθανάσιος Γ.	el
dc.date.accessioned	2015-06-04T18:26:30Z
dc.date.available	2015-06-04T18:26:30Z
dc.date.issued	2015-06-04
dc.identifier.uri	http://hdl.handle.net/11400/15114
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.scopus.com/record/display.url?eid=2-s2.0-84880524561&origin=resultslist&sort=plf-f&src=s&sid=2DCF200B00379677732236F1AFC88BE5.ZmAySxCHIBxxTXbnsoe5w%3a3440&sot=autdocs&sdt=autdocs&sl=18&s=AU-ID%2815724401200%29&relpos=0&relpos=0&citeCnt=0&searchTerm=	en
dc.subject	δισταθής μέσο
dc.subject	μέθοδος των πεπερασμένων διαφορών
dc.subject	τροποποιημένη μέθοδος προγνωστικός-διορθωτής
dc.subject	εξίσωση αντίδρασης διάχυσης
dc.subject	ταξιδευόμενα λόξα κύματα
dc.subject	bistable medium
dc.subject	finite-difference method
dc.subject	modified predictor-corrector method
dc.subject	reaction-diffusion equation
dc.subject	travelling kink waves
dc.title	An improved second-order numerical method for the generalized burgers-fisher equation	en
heal.type	journalArticle
heal.classification	Επιστήμες
heal.classification	Μαθηματικά
heal.classification	Science
heal.classification	Mathematics
heal.classificationURI	N/A-Επιστήμες
heal.classificationURI	N/A-Μαθηματικά
heal.classificationURI	http://skos.um.es/unescothes/C03532
heal.classificationURI	http://skos.um.es/unescothes/C02437
heal.identifier.secondary	DOI: 10.1017/S1446181113000138
heal.language	en
heal.access	campus
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Τμήμα Ναυπηγών Μηχανικών Τ.Ε.	el
heal.publicationDate	2013-01
heal.bibliographicCitation	Bratsos, A.G. (2013) An improved second-order numerical method for the generalized burgers-fisher equation. ANZIAM Journal. [Online] 54 (3), pp.181-199. Available from: http://www.scopus.com [Accessed 04/06/2015]	en
heal.abstract	A second-order in time finite-difference scheme using a modified predictor-corrector method is proposed for the numerical solution of the generalized Burgers-Fisher equation. The method introduced, which, in contrast to the classical predictor-corrector method is direct and uses updated values for the evaluation of the components of the unknown vector, is also analysed for stability. Its efficiency is tested for a single-kink wave by comparing experimental results with others selected from the available literature. Moreover, comparisons with the classical method and relevant analogous modified methods are given. Finally, the behaviour and physical meaning of the two-kink wave arising from the collision of two single-kink waves are examined.	en
heal.journalName	ANZIAM Journal	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true