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Scour Estimation Downstream of Submerged Weirs
New laboratory data of local scour at submerged weirs are presented. The dimensionless scour depth downstream of a submerged weir in a uniform sediment bed is expressed as a function of dimensionless weir height, flow intensity, sediment coarseness, and weir slope. The existing and newly presented data are combined to evaluate the dependencies of downstream clear-water scour depth on each of the relevant dimensionless parameters. For live-bed scour, the limitations of the existing predictors are summarized.
Scour Estimation Downstream of Submerged Weirs
New laboratory data of local scour at submerged weirs are presented. The dimensionless scour depth downstream of a submerged weir in a uniform sediment bed is expressed as a function of dimensionless weir height, flow intensity, sediment coarseness, and weir slope. The existing and newly presented data are combined to evaluate the dependencies of downstream clear-water scour depth on each of the relevant dimensionless parameters. For live-bed scour, the limitations of the existing predictors are summarized.
Scour Estimation Downstream of Submerged Weirs
Wang, Lu (author) / Melville, Bruce W. (author) / Whittaker, Colin N. (author) / Guan, Dawei (author)
2019-10-10
Article (Journal)
Electronic Resource
Unknown
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