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Improved boundary equations for elliptic water wave models

Tsanis Giannis, U.M Saied

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/EB02A4DE-376C-40E5-979C-B3962212BAD6-
Αναγνωριστικόhttps://doi.org/10.1016/j.coastaleng.2003.11.004-
Γλώσσαen-
Μέγεθος17 pagesen
ΤίτλοςImproved boundary equations for elliptic water wave modelsen
ΔημιουργόςTsanis Giannisen
ΔημιουργόςΤσανης Γιαννηςel
ΔημιουργόςU.M Saieden
ΕκδότηςElsevieren
ΠερίληψηApproximate equations for the elliptic mild slope equation are derived based on Padé approximation and used as absorbing boundaries. The new boundary equations can absorb the incident waves for high range of wave incidence angle. In addition, the new boundary equations can be used iteratively to refine the solution by eliminating reflections from the boundaries. An iterative conjugate gradient scheme has been used to solve the elliptic water wave equation and the new boundary equations. The model developed can accommodate for wave diffraction, refraction and reflections from structures with wide range of wave angles at the boundaries. The new model has been tested for several cases. The model compares very well with other models.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-10-09-
Ημερομηνία Δημοσίευσης2004-
Θεματική ΚατηγορίαGreek mathematicsen
Θεματική Κατηγορίαmathematics greeken
Θεματική Κατηγορίαgreek mathematicsen
Βιβλιογραφική ΑναφοράU. M. Saied, I. K. Tsanis, “Improved boundary equations for elliptic water wave models," Coas. Engin., vol. 51 ,no. 1, pp. 17-34, March 2004.doi: 10.1016/j.coastaleng.2003.11.004en

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