On equivalent roughness of mobile bed at high shear stress
نویسندگان
چکیده
منابع مشابه
Equivalent roughness of gravel-bed rivers
The relation between the equivalent roughness and different grain size percentiles of the sediment in gravel-bed rivers was determined under the hypothesis that the vertical distribution of the flow velocity follows a logarithmic law. A set of 954 data points was selected from rivers with gravel size sediment or larger, with a non-sinuous alignment and free of vegetation or obstacles. According...
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ژورنال
عنوان ژورنال: Journal of Hydrology and Hydromechanics
سال: 2009
ISSN: 0042-790X
DOI: 10.2478/v10098-009-0018-9