[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 …

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 …

Experimental and numerical analysis of the scouring effects of flushing waves on sediment deposits

A Campisano, E Creaco, C Modica - Journal of Hydrology, 2004 - Elsevier
In the management of urban drainage networks, great interest has been recently addressed
to the removal of sediment deposits from sewer collectors. In particular, sewer cleansing can …

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 …

Shallow sediment transport flow computation using time-varying sediment adaptation length

JH Pu, K Hussain, S Shao, Y Huang - International Journal of Sediment …, 2014 - Elsevier
Based on the common approach, the adaptation length in sediment transport is normally
estimated astemporally independent. However, this approach might not be theoretically …