scholarly journals Flume width and water depth effects in sediment-transport experiments

1970 ◽  
Author(s):  
G.P. Williams
Keyword(s):  
Sediment Transport ◽  
Water Depth ◽  
Depth Effects

scholarly journals Temperature and water depth effects on brGDGT distributions in sub-alpine lakes of mid-latitude North America

2021 ◽  
Vol 152 ◽  
pp. 104174
Author(s):  
Ioana C. Stefanescu ◽  
Bryan N. Shuman ◽  
Jessica E. Tierney
Keyword(s):  
North America ◽  
Water Depth ◽  
Alpine Lakes ◽  
Depth Effects

scholarly journals CALCULATION OF THE RATE OF NET ON-OFFSHORE SEDIMENT TRANSPORT ON THE BASIS OF FLUX CONCEPT

1984 ◽  
Vol 1 (19) ◽  
pp. 91 ◽  
Author(s):  
Ichiro Deguchi ◽  
Toru Sawaragi
Keyword(s):  
Sediment Transport ◽  
Water Depth ◽  
Sediment Concentration ◽  
Suspended Load ◽  
Spatial Variations ◽  
Sediment Flux ◽  
Bed Load ◽  
Two Dimensional ◽  
Dimensional Model ◽  
Two Dimensional Model

Time and spatial variations of sediment concentration of both bed load and suspended load in the process of two-dimensional beach deformation were investigated experimentally. At the same time, the relation between the velocities of water-particle and sediment migration was analyzed theoretically. By using those results,a net rate of on-offshore sediment_ transport in the process of two-dimensional model beach deformation qf was calculated on the basis of sediment flux. It is found that Qf coincides fairly well with .the net rate of on-offshore sediment transport calculated from the change of water depth.

scholarly journals A hydro-sedimentary modeling system for flash flood propagation and hazard estimation under different agricultural practices

2014 ◽  
Vol 14 (3) ◽  
pp. 625-634 ◽  
Author(s):  
N. N. Kourgialas ◽  
G. P. Karatzas
Keyword(s):  
Sediment Transport ◽  
Flow Velocity ◽  
Water Depth ◽  
Riparian Vegetation ◽  
Flash Flood ◽  
Flood Hazard ◽  
Hydraulic Modeling ◽  
Modeling Framework ◽  
Mike 11 ◽  
Discharge Velocity

Abstract. A modeling system for the estimation of flash flood flow velocity and sediment transport is developed in this study. The system comprises three components: (a) a modeling framework based on the hydrological model HSPF, (b) the hydrodynamic module of the hydraulic model MIKE 11 (quasi-2-D), and (c) the advection–dispersion module of MIKE 11 as a sediment transport model. An important parameter in hydraulic modeling is the Manning's coefficient, an indicator of the channel resistance which is directly dependent on riparian vegetation changes. Riparian vegetation's effect on flood propagation parameters such as water depth (inundation), discharge, flow velocity, and sediment transport load is investigated in this study. Based on the obtained results, when the weed-cutting percentage is increased, the flood wave depth decreases while flow discharge, velocity and sediment transport load increase. The proposed modeling system is used to evaluate and illustrate the flood hazard for different riparian vegetation cutting scenarios. For the estimation of flood hazard, a combination of the flood propagation characteristics of water depth, flow velocity and sediment load was used. Next, a well-balanced selection of the most appropriate agricultural cutting practices of riparian vegetation was performed. Ultimately, the model results obtained for different agricultural cutting practice scenarios can be employed to create flood protection measures for flood-prone areas. The proposed methodology was applied to the downstream part of a small Mediterranean river basin in Crete, Greece.

Moderate water depth effects on the response of a floating wind turbine

Structures ◽  
2020 ◽  
Vol 28 ◽  
pp. 1435-1448
Author(s):  
Lixian Zhang ◽  
Constantine Michailides ◽  
Yapo Wang ◽  
Wei Shi
Keyword(s):  
Wind Turbine ◽  
Water Depth ◽  
Floating Wind Turbine ◽  
Depth Effects

Numerical study on water depth effects on hydrodynamic forces acting on berthing ships

2017 ◽  
Vol 22 (2) ◽  
pp. 198-205
Author(s):  
Huaming Wang ◽  
Xue Sheng ◽  
Shilai Wang ◽  
Lin Chen ◽  
Zhiming Yuan ◽  
...  
Keyword(s):  
Water Depth ◽  
Numerical Study ◽  
Hydrodynamic Forces ◽  
Depth Effects

Water depth effects on impact loading, kinematic and physiological variables during water treadmill running

2017 ◽  
Vol 56 ◽  
pp. 108-111 ◽  
Author(s):  
Paul W. Macdermid ◽  
Josh Wharton ◽  
Carina Schill ◽  
Philip W. Fink
Keyword(s):  
Water Depth ◽  
Impact Loading ◽  
Treadmill Running ◽  
Physiological Variables ◽  
Water Treadmill ◽  
Depth Effects
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