Sedimenttransport相关论文
Streams and rivers,particularly smaller ones,often do not maintain steady flow rates for long enough to reach equilibriu......
A velocity formula is proposed for flow over a mobile sediment bed induced by velocity-skewed waves and current.The form......
Sediment transport simulation and design optimization of a novel marsh shoreline protection technolo
Coastal Louisiana has the nation\'s most fragile and valuable wetlands, whose loss represents 80％of the total losses in......
This paper presents a one-dimensional model for simulating flood routing and sediment transport over mobile alluvium in ......
This study aims to determine the effectiveness of a novel river management initiative, termed beach raking.Beach raking ......
The lateral distribution method is based on the force balance between gravity, bottom friction, lateral shear, and secon......
Due to geological weathering and climate change, soil erosion in watershed is becoming a serious problem in Taiwan.Large......
Lewis and Clark Lake, behind Gavins Point Dam near Yankton, South Dakota, U.S.A., is located on the main stream of the M......
The Kajbar dam will be constructed on the Sudanese Nile River for production of electrical energy, water supply and deve......
Scour protections with ripraps are porous which allows turbulent flow penetration.One of the consequences of the penetra......
Sediment transport and its consequent morphodynamic evolution in bay systems are complex physical processes.A DELFT3D nu......
Outburst floods are characterised by being sudden,short-lived and containing high energy. Such kinds of outburst floods ......
A 1D numerical model is reported that has the capability of modeling changes of beach profile and mean grain size caused......
The coastal zone continuously changes due to natural processes and human interference.For understanding and predicting t......
2D Dam-break Flows over Erodible Floodplain.Comparison of Two Shallow-water Models against Laborator
Dan or dyke collapse constitutes a major danger for the surrounding inhabitants and infrastructures.Indeed, it induces a......
In the paper an algorithm for riverbank failure integrated in a two-phase morphodynamic framework is presented.A triangu......
Rivers are self-adjusting systems and reach stable equilibrium when the condition of maximum flow efficiency (MFE), defi......
The exponent in basic hydraulic geometry relation (i.e., bj/h=(ξ) is discussed in this paper.For alluvial channel, the ......
Most of the existing near-bed suspended-load concentration formulas are developed for single-sized or uniform sediments,......
Analysis on the Sediment Transport Characteristics in Huanghua Sea Area under Different Wind Regimes
Huanghua Port locates on a silt-muddy coast in Cangzhou City, Hebei Province of China, about 90 km east of the Bohai Bay......
River bed morphology and sediment transport processes can suffer modifications at different time and spatial scale becau......
Within the fluvial network, confluences are particular areas characterized by great ecological value where flow dynamics......
A hydrodynamic and sediment transport model for the Yangtze Estuary was set up by using the Delft3D modeling system in o......
A new shipyard is to be constructed on the southern coast of Culu Island in Min Estuary in Fujian Province, China.As the......
Cua Tung beach is located in the North of Tung estuary in the coastal of Vinh Linh district, Quang Tri province, Vietnam......
Nowadays, dredging operations are ever more needed in ports and internal waterways, as well as in superficial water bodi......
Erosion depth and sheet flow layer thickness are two important parameters that characterize the thickness of mobile bed ......
A three-dimensional numerical model is established for water flow and sediment transport in the spring tidal estuarine t......
The Seasonal Characteristic of Pulsatileflow Field and Topography Change in the Estuarine Channel of
The flow field in the Yangtze estuarine channel is highly pulsatilethroughout the year, because of its mild channel slop......
In this work an approximate augmented Riemann solver is formulated providing an appropriate numerical scheme for mathema......
So far, more than 100 sediment transport equations have been proposed by using methods of semi-theory or empirical appro......
Temporal Variation of Scour Hole around Spill Through Bridge Abutments at Various Contraction Ratios
This study deals with the temporal variation of scour around spill through bridge abutments at clear water conditions....
Many studies have been carried out to investigate suction effects on flow behaviour and sediment transport.Published lit......
Sediment transport is a geophysical phenomenon that sediment particles are driven to move in streamwise and vertical dir......
In this study, the results of five experimental cases consisting of ten experiments using different sediments with two d......
3D Numerical Simulations of Local Scouring Around Bridge Piers under Non-Uniform Sediment Conditions
Local scouring caused by the dynamic interaction between flow, bridge piers and the sediment bed is an important threat ......
Over the last several decades, various sediment transport capacity formulations have been used by geomorphologists and e......
Well-balanced 2D Coupled Modelling of Dam-break Sediment-laden Flood Processes in a Real River Chann
The last two decades have seen development of numerous well-balanced Godunov-type finite volume models for shallow water......
River ice research has largely been driven by engineering and environmental problems that concern society.These concerns......
The decay rate of faecal bacteria is influenced by many environmental factors, such as, sunlight intensity, temperature,......
Numerical Modeling of Flow and Mass Transport in Lake Pontchartrain during the Bonnet Carré Spilling
This paper presents the development and application of a two-dimensional numerical model for simulating the flow circula......
Pollutant from surface applied agricultural chemicals and pesticides is one of the major sources of contamination in wat......
Habitat modelling has become an increasingly important tool in fiver sciences to evaluate impacts on running waters and ......
Though critical for the countrys export of water to South Africa and generating power for Lesotho, many reservoirs in Le......
In this paper bed load sediment motion within the intermediate range of scales, corresponding to particle motion between......
In storm drains of coastal cities, anaerobic condition may exist in the sediment layer resulting in sulfate reducing bac......
An Euler-Lagrange two-phase flow model is developed for the simulation of sediment transport in open channel flows, with......
Sediment-laden turbulent buoyant jets are commonly found in natural and engineered environments.A three-dimensional (3D)......
The bottom sediments nowadays in the inner shelf along the Jiangsu coast are generally mixtures of clay,silt and sand bu......
Contrast of fine sediment dynamics between shoal and channel in a microtidal estuary with mixed semi
Estuaries usually feature complex bathymetries,where shoal and channel are coexistent.Due to the differences in water de......
