Fourth order finite volume solution to shallow water equations and applications
Küçük Resim Yok
Tarih
2013
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
WILEY-BLACKWELL
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This study presents the fourth order accurate finite volume solution to shallow water equations. Fourth order accuracy in space was provided by using the Monotone Upstream-centered Schemes for Conservation Laws-Total Variation Diminishing scheme, whereas fourth order accurate solution in time was achieved by using the third order predictor scheme of Adams-Basforth followed by the fourth order corrector scheme of Adams-Moulton. The applicability and accuracy of the solution algorithm were explored on complex flow conditions. These flow conditions cover a theoretical well-known partial two-dimensional dam break problems and an experimental flow in a compound channel with or without a bridge. The applicability limits of the solution algorithm were discussed. The overall performance of the solution was found to be reasonably good. Copyright (c) 2013 John Wiley & Sons, Ltd.
Açıklama
Anahtar Kelimeler
fourth-order accuracy, shallow water equations, finite volume, shock-capturing schemes, compound channel, bridge
Kaynak
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
73
Sayı
7
