A heuristic formula for turbulence-induced flocculation of cohesive sediment

JC Winterwerp, AJ Manning, C Martens… - Estuarine, coastal and …, 2006 - Elsevier
This paper presents new measurements on the settling velocity of mud flocs in the Lower
Sea Scheldt, Belgium, and compares the results with data obtained previously in the Tamar …

On the flocculation and settling velocity of estuarine mud

JC Winterwerp - Continental shelf research, 2002 - Elsevier
This paper presents a three-dimensional model in an Eulerian reference frame for the
evolution of the settling velocity of cohesive sediments in estuarine and coastal …

The observed effects of turbulence on estuarine flocculation

AJ Manning - Journal of Coastal Research, 2004 - JSTOR
Turbulent shear generated in estuarine water columns is recognised as having an influence
on both the formation of cohesive sediment flocs, and aggregate break-up. By drawing on …

A laboratory examination of floc characteristics with regard to turbulent shearing

AJ Manning, KR Dyer - Marine Geology, 1999 - Elsevier
Turbulent shear generated within the water column is recognised as having a controlling
influence over both the flocculation of fine grained cohesive sediments within estuarine …

Modeling flocculation processes of fine-grained particles using a size-resolved method: Comparison with published laboratory experiments

F Xu, DP Wang, N Riemer - Continental Shelf Research, 2008 - Elsevier
The transport of fine-grained particles in estuarine and coastal waters is influenced by
flocculation processes (aggregation and floc breakup). As a consequence, the particle size …

Observations of the properties of flocculated cohesive sediment in three western European estuaries

AJ Manning - Journal of Coastal Research, 2004 - JSTOR
The inability to adequately measure floc properties, due to their fragility, has posed a distinct
problem in the understanding of the flocculation process. Therefore, within the framework of …

An experimental investigation of floc characteristics in a diffusive turbulent flow

N Gratiot, AJ Manning - Journal of Coastal Research, 2004 - JSTOR
The work presented aimed at investigating the influence of the physical processes effecting
mud flocculation in a grid stirred experiment. Two natural muds from the Gironde estuary …

Controlling factors in estuarine flocculation processes: experimental results with material from the Seine Estuary, Northwestern France

D Mikes, R Verney, R Lafite, M Belorgey - Journal of coastal research, 2004 - JSTOR
Flocculation is one of the main process of sedimentation which modifies suspended
particulate matter (SPM) characteristics, ie size and settling velocity. A combination of …

A simple model for turbulence induced flocculation of cohesive sediment

JC Winterwerp - Journal of hydraulic research, 1998 - Taylor & Francis
The transport and fate of fine grained cohesive sediments in estuarine and coastal waters is
influenced by the settling velocity of the sediment, which in turn is affected by flocculation …

Factors controlling the field settling velocity of cohesive sediment in estuaries

M Pejrup, OA Mikkelsen - Estuarine, Coastal and Shelf Science, 2010 - Elsevier
It has long been recognized that the suspended sediment concentration (SSC) is one of the
major determinants for the flocculation of cohesive particles into sediment flocs in estuaries …