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Persistence of Sediment Lumps in Approach to Equilibrium in Sediment-Recirculating Flumes

Author(s): G. Parker

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Keywords: Sediment transport; Flumes; Equilibrium; Morphodynamics

Abstract: Flumes for the study of mobile-boundary hydraulics are of two basic kinds: the sediment-recirculating and sediment-feed flumes. It is shown here that these two types approach mobile-bed equilibrium along very different paths. In the former case this path is characterized by recirculating lumps of sediment that gradually decay.

DOI:

Year: 2003

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