Sediment transport
Interannual variability of surface and bottom sediment transport on the Laptev Sea shelf during summer
... However, in the vicinity of the Lena Delta the surface SPM concentration is strongly de- pendent on river discharge (e.g. Burenkov et al., 1997; Wegner et al., 2003). Most of the sediment transport is ...
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Measuring hydrodynamics and sediment transport processes in the Dee Estuary
... measuring sediment in suspension, currents, waves, sea level, sediment size and bedforms as well as cruise work including grab sampling, CTD profiles and side-scan ...of sediment transport and ...
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A reduced-complexity model for sediment transport and step-pool morphology
... load transport, particle entrainment, and deposition are treated at the grain scale, taking advantage of analogies between bed load transport and granular phenomena ...load transport (Einstein, 1937, ...
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Transporte de sedimentos na bacia cênica do rio formoso em Bonito/Ms / Sediment transport in the scenic beautiful river basin in Bonito/Ms
... The sediment transport in watersheds is directly related to the morphology, topography, vegetation cover and soil composition, these factors will directly influence the amount of sediments that will reach ...
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Large eddy simulation of sediment transport over rippled beds
... the simulation of wave-induced sediment transport over sand ripples. This hybrid tech- nique is likely to be particularly useful for modeling coastal flow processes occurring near the seafloor, under ...
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Mathematical modelling of shallow flows: Closure models drawn from grain-scale mechanics of sediment transport and flow hydrodynamics
... of sediment transport, river mechanics, and river ...of sediment transport, deduced from grain-scale mechanics of sediment transport and turbulent flow hydrodynamics, and (ii) to ...
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Effect of hydraulic parameters on sediment transport capacity in overland flow over erodible beds
... estimate transport capacity of overland flow, ...estimating transport capacity under erodible bed conditions, because an important compo- nent of the shear stress ...for sediment transport, ...
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NUMERICAL MODEL TO PREDICT DISTRIBUTION AND EVOLUTION OF SUSPENDED SEDIMENT TRANSPORT IN A DAM RESERVOIR
... and sediment transport is due to water flow velocity, and low flow velocity is the reason of sediment particles ...suspended sediment in a dam ...
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Deficit of sand in a sediment transport model favors coral reef development in Brazil
... of sediment in the coastal system. The sediment transport pattern defined by a numerical modeling of wave refraction diagrams, representing circa 2000 km of the northeastern and eastern coasts of ...
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Runoff and Sediment tRanSpoRt in a degRaded aRea (1)
... erosion measurements are fraught with difficulties due to errors and technical problems regarding measurements and the variety of conditions under which erosion occurs. measurement plots have some limitations with regard ...
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Modelling of Sediment Transport in Beris Fishery Port
... The comparison of crenulate-shaped bays planform with empirical formulas is an initial step for determining their equilibrium state (Bowman et al., 2009). Hence, fitting formulas are applied to Beris Bay in order to ...
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Sediment transport processes across the Tibetan Plateau inferred from robust grain-size end members in lake sediments
... to sediment sorting ...common sediment transport and depositional processes that can be associated with contemporary Tibetan climate (precipitation patterns and lake ice phenology, gridded wind and ...
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Aeolian sediment transport potentials and dune evolution in Ancão peninsula (Ria Formosa), Portugal
... Aeolian transport processes promote dune construction and regularly causing the burial of roads and house yards, whereas overwash has promoted property damage and barrier breaching (Almeida et ...
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Modelling the cohesive sediment transport in the marine environment: the case of Thermaikos Gulf
... sion and consolidation of cohesive sediment flocks. The model has been applied for the case of the Gulf of Thermaikos with four rivers as input sources of particulate matter. Indicative results from three ...
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Sediment transport in runoff on rugous soil surface submitted to simulated rainfall
... Comparing CTC and TNTC treatments, in the CTC, 93% of the total sediment size was from 0.5 to > 2 mm, while, in TNTC, this size class reached 80% of total sediment, on the average of the rainfall tests ...
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Modeling long-term, large-scale sediment storage using a simple sediment budget approach
... large-scale sediment storage with the aim of predicting the effects of soil redistribution on the biogeo- chemical cycles, the focus is to get the large-scale spatial patterns right, rather than accurate numbers ...
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Braz. j. oceanogr. vol.57 número2
... suspended sediment transport in the Camboriú estuary were assessed by two field campaigns conducted in 1998 that covered both neap and spring tide ...and sediment transport prior to the ...
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Sediment budget monitoring of debris-flow and bedload transport in the Manival Torrent, SE France
... fine sediment to pass through the dam, trapping only the coarse fraction of the sediment transport ...the sediment trap may only give a lower-bound estimate of the sediment ...consider ...
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Three-Gorges Dam Fine Sediment Pollutant Transport: Turbulence SPH Model Simulation of Multi-Fluid Flows
... the sediment budget in the Three Gorges Reservoir from 2003 to 2010 that about 172 million ton/year was captured in the reservoir, which is equivalent to the trapping of 78% of the inflow sediment (UC 2012; ...
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Changes in mangrove extension at the Pacoti River estuary, CE, NE Brazil due to regional environmental changes between 1958 and 2004
... offshore sediment transport, reduction of the river flow by reservoir retention favors deposition, which may increase sediment bed elevation from 1 to 30 cm (Pontee et ...
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