1. Suspended Wash Load Transport of Nonuniform Sediments.
- Author
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Khullar, Narinder K., Kothyari, Umesh C., and Ranga Raju, Kittur G.
- Subjects
- *
FLUID mechanics , *SEDIMENT transport , *SEDIMENTS , *EQUILIBRIUM , *BED load - Abstract
The results of an experimental study on transport of suspended wash load through a coarse-bed stream are presented. The experiments were conducted under different concentrations of fine suspended sediment (wash load of uniform size, 0.064 mm diameter) and with three different coarse-bed sediments: two having uniform sizes and one with nonuniform size distribution. For any equilibrium concentration of wash load in suspension, a definite proportion of the wash material was observed to be present within the bed material. No difference is found in this regard between wash load and suspended load transport. Therefore, the relationship, as stated by Samaga et al., for the parameter representing sheltering—exposure and interference effects in the suspended load transport of nonuniform sediments was applied in a modified form by using the present data and the data collected from the literature. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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