[图书][B] Computational river dynamics

W Wu - 2007 - taylorfrancis.com
Comprehensive text on the fundamentals of modeling flow and sediment transport in rivers
treating both physical principles and numerical methods for various degrees of complexity …

Computational dam-break hydraulics over erodible sediment bed

Z Cao, G Pender, S Wallis, P Carling - Journal of hydraulic …, 2004 - ascelibrary.org
This paper presents one of the first dedicated studies on mobile bed hydraulics of dam-
break flow and the induced sediment transport and morphological evolution. A theoretical …

One-dimensional modeling of dam-break flow over movable beds

W Wu, SS Wang - Journal of hydraulic engineering, 2007 - ascelibrary.org
A one-dimensional model has been established to simulate the fluvial processes under dam-
break flow over movable beds. The hydrodynamic model adopts the generalized shallow …

Modelling dam-break flows over mobile beds using a 2D coupled approach

J Xia, B Lin, RA Falconer, G Wang - Advances in Water Resources, 2010 - Elsevier
Dam-break flows usually propagate along rivers and floodplains, where the processes of
fluid flow, sediment transport and bed evolution are closely linked. However, the majority of …

A Godunov method for the computation of erosional shallow water transients

L Fraccarollo, H Capart, Y Zech - International journal for …, 2003 - Wiley Online Library
A Godunov method is proposed for the computation of open‐channel flows in conditions of
rapid bed erosion and intense sediment transport. Generalized shallow water equations …

One-dimensional explicit finite-volume model for sediment transport

W Wu, SSY Wang - Journal of Hydraulic Research, 2008 - Taylor & Francis
A 1D finite-volume model has been established to simulate the nonequilibrium transport of
nonuniform sediment with transient flows, such as dam-break flow and overtopping flow …

Numerical modeling of two dimensional non-capacity model for sediment transport by an unstructured finite volume method with a new discretization of the source …

S Jelti, M Boulerhcha - Mathematics and Computers in Simulation, 2022 - Elsevier
The main goal of this work is the resolution of the two-dimensional shallow water equations
of water–sediment mixture coupled to the transport diffusion equation for the total sediment …

Well-balanced central-upwind scheme for a fully coupled shallow water system modeling flows over erodible bed

X Liu, A Mohammadian, A Kurganov… - Journal of Computational …, 2015 - Elsevier
Intense sediment transport and rapid bed evolution are frequently observed under highly-
energetic flows, and bed erosion sometimes is of the same magnitude as the flow itself …

One-dimensional numerical modelling of dam-break waves over movable beds: application to experimental and field cases

K El Kadi Abderrezzak, A Paquier, B Gay - Environmental Fluid Mechanics, 2008 - Springer
This paper reports a numerical study on dam-break waves over movable beds. A one-
dimensional (1-D) model is built upon the Saint-Venant equations for shallow water waves …

Applicability of sediment transport capacity formulas to dam-break flows over movable beds

K El Kadi Abderrezzak, A Paquier - Journal of hydraulic …, 2011 - ascelibrary.org
In this paper, we investigate the extent to which well-known sediment transport capacity
formulas can be used in one-dimensional (1D) numerical modeling of dam-break waves …