ROLE OF INTER-PARTICLE COLLISION IN BED-LOAD TRANSPORT
نویسندگان
چکیده
منابع مشابه
Suspended load and bed-load transport of particle-laden gravity currents: the role of particle–bed interaction
The development of particle-enriched regions (bed-load) at the base of particle-laden gravity currents has been widely observed, yet the controls and relative partitioning of material into the bed-load is poorly understood. We examine particle-laden gravity currents whose initial mixture (particle and fluid) density is greater than the ambient fluid, but whose interstitial fluid density is less...
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Recent studies have observed deviation from normal (Fickian) diffusion in sediment tracer dispersion that violates the assumption of statistical convergence to a Gaussian. Nikora et al. (2002) hypothesized that particle motion at short time scales is superdiffusive because of inertia, while long-time subdiffusion results from heavy-tailed rest durations between particle motions. Here we test th...
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ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshu
سال: 1995
ISSN: 0289-7806,1882-7187
DOI: 10.2208/jscej.1995.515_23