Article ID Journal Published Year Pages File Type
4398786 Journal of Great Lakes Research 2011 12 Pages PDF
Abstract
► Critical shear stress for erosion of cohesive sediment (glacial till) was determined. ► Laboratory tests involved sample from St. Clair River, unidirectional recirculating flume and laser Doppler velocimetry (LDV) measurements. ► Bed shear stress was obtained by fit of logarithmic law to velocity profiles. ► Value of critical shear stress of glacial till from St. Clair River was 4.2 N/m2. ► A threshold condition for erosion of fine-grained cohesive sediments is proposed.
Related Topics
Physical Sciences and Engineering Earth and Planetary Sciences Earth and Planetary Sciences (General)
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