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Sediment Transport and Backfilling of Trenches in Oscillatory Flow
Publisher: American Society of Civil Engineers
Abstract: By means of detailed mathematical modeling the processes responsible for the morphological evolution of small-scale excavations exposed to wave-induced flow are investigated. The problem is relevant when assessing rates ...
Oblique Flow over Dredged Channels. II: Sediment Transport and Morphology
Publisher: American Society of Civil Engineers
Abstract: A 3D investigation of sediment transport processes across long, straight channels exposed to an oblique incoming current is presented. For this purpose a detailed mathematical flow and sediment transport model is applied. ...
Oblique Flow over Dredged Channels. I: Flow Description
Publisher: American Society of Civil Engineers
Abstract: A 3D investigation of flow across long, straight channels aligned obliquely to the flow direction has been conducted. The applied mathematical model solves the Reynolds-averaged Navier-Stokes equations using a
Fluxes of Sediment Beneath Floating Silt Screens due to Density Gradients and Screen Motion
Publisher: ASCE
Abstract: Floating silt screens are widely applied to confine and control turbidity plumes and sedimentation due to dredging activities. Their efficient deployment requires detailed knowledge of the ambient hydrodynamic conditions. ...
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