Determination of Correlation Parameters of Near-Bed Sediment Flux

Feng Luo; Li Li Ge; De Yu Kong

doi:10.4028/www.scientific.net/AMM.405-408.1398

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 405-408Determination of Correlation Parameters of...

Determination of Correlation Parameters of Near-Bed Sediment Flux

Abstract:

It is difficult to solve the near-bed sediment flux of suspended sediment transport equation under the non-equilibrium condition by theory analysis and numerical calculation. There are many variances, empirical coefficients and expressions undetermined. Bed shear stress is active methods to determine near-bed sediment flux. By comparing and analyzing of the research achievements, this paper provided the parameters spans, formulas of the variances and their correlations for determining the sediment flux, in the hope of promoting the sediment research.