Results 271 to 280 of about 145,008 (321)
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Clear-water scour and flow field alteration around an inclined pile
Coastal Engineering, 2017Vasileios Kitsikoudis +2 more
exaly +2 more sources
Modeling Clear-Water Scour around the High-Rise Structure Foundations (HRSF) of Offshore Wind Farms
Journal of Coastal Research, 2021Xiao, Y.; Jia, H.; Guan, D.; Liang, D.; Yuan, S., and Tang, H., 2021. Modeling clear-water scour around the high-rise structure foundations (HRSF) of offshore wind farms. Journal of Coastal Research, 37(4), 749–760.
Yang Xiao +5 more
semanticscholar +1 more source
Ocean Engineering, 2021
Scour depth prediction and its prevention is one of the most important issues in channel and waterway design. However the potential for advanced machine learning (ML) algorithms to provide models of scour depth has yet to be explored. This study provides
K. Khosravi, M. Safari, J. Cooper
semanticscholar +1 more source
Scour depth prediction and its prevention is one of the most important issues in channel and waterway design. However the potential for advanced machine learning (ML) algorithms to provide models of scour depth has yet to be explored. This study provides
K. Khosravi, M. Safari, J. Cooper
semanticscholar +1 more source
Pressure-Flow Scour under a Bridge Deck in Clear Water Conditions [PDF]
Water (Switzerland), 2023 The issues of scouring around a bridge have become prominent in recent research mainly due to recurrent extreme weather events. Thus, designing a bridge with the appropriate protection measures is essential to safeguard it against failure, which may take
Fahmy Salah Abdelhaleem +2 more
exaly +2 more sources
Clear water scour at abutments
Water Management, 2004Laboratory experimental results on local scour at short abutments (abutment length:flow depth ratio ≤ 1), namely vertical-wall, 45° wing-wall and semicircular, in uniform and non-uniform sediments under a clear water scour condition are presented. The equilibrium scour depth is related to the sediment size and approaching flow depth relative to the ...
S. Dey, A. K. Barbhuiya
openaire +1 more source
Clear-Water Scour Mechanism at Vibrating Monopile Foundations
Journal of Hydraulic EngineeringZishun Yao +5 more
openaire +2 more sources
Clear‐Water Scour around Abutments in Floodplains
Journal of Hydraulic Engineering, 1994Clear‐water scour around a bridge abutment in the floodplain of a compound channel was investigated. Experiments were conducted in a flume with a fixed‐bed main channel and a movable‐bed floodplain in which the abutment terminated. Flow depth, discharge, compound‐channel geometry, and abutment length were varied, and measurements of approach velocity ...
Terry W. Sturm, Nazar Sadiq Janjua
openaire +1 more source
A semi-empirical model for clear-water scour evolution at bridge abutments
Journal of Hydraulic Research/De Recherches Hydrauliques, 2009 The computation of temporal variation of clear-water scour is important for the design of bridge foundations. Previous studies implied that a very long flow duration is needed to achieve equilibrium scour at bridge abutments.
Ömer Kose
exaly +2 more sources
Effect of Sediment Gradation on Clear Water Scour
Journal of the Hydraulics Division, 1977A comparison of the published experimental data on scour depths at bridge piers shows a large range of values at what appears to be identical conditions. It was therefore decided to investigate whether or not this variation could arise from different grain-size distributions of the bed material used. The experiments were carried out in a reecirculating
Arved J. Raudkivi, Robert Ettema
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Temporal Evolution of Clear-Water Scour Depth at Submerged Weirs
, 2020Equilibrium clear-water scour depths predicted by existing equations based on the peak flow rate of a flood hydrograph can be overly conservative for submerged weirs in mild-slope sandy riv...
Lu Wang +3 more
semanticscholar +1 more source