Articles | Volume 5, issue 3
https://doi.org/10.5194/esurf-5-399-2017
https://doi.org/10.5194/esurf-5-399-2017
Research article
 | 
19 Jul 2017
Research article |  | 19 Jul 2017

The influence of turbulent bursting on sediment resuspension under unidirectional currents

Sarik Salim, Charitha Pattiaratchi, Rafael Tinoco, Giovanni Coco, Yasha Hetzel, Sarath Wijeratne, and Ravindra Jayaratne

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Cited articles

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Short summary
The aim of this paper was to verify the existence of a mean critical velocity concept in terms of turbulent bursting phenomena. Laboratory experiments were undertaken in a unidirectional current flume where an acoustic Doppler velocimeter was used. Results in the laboratory conditions both above and below the measured mean critical velocity highlighted the need to re-evaluate the accuracy of a single time-averaged critical velocity for the initiation of sediment entrainment.