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contributor authorT. Song
contributor authorW. H. Graf
date accessioned2017-05-08T20:42:31Z
date available2017-05-08T20:42:31Z
date copyrightMarch 1996
date issued1996
identifier other%28asce%290733-9429%281996%29122%3A3%28141%29.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/24255
description abstractUnsteady flow properties are experimentally studied in an open channel with a rough bed. A recently developed acoustic Doppler velocity profiler (ADVP) is used to obtain instantaneously the flow profiles. From these measurements, using the Fourier components method, the mean velocities, the turbulence intensities and the Reynolds-stress profile, are obtained. Thirty-three different hydrographs are experimentally investigated. The experimental results show several things. First, unsteady flow can be characterized by the overall unsteadiness parameter, Γ
publisherAmerican Society of Civil Engineers
titleVelocity and Turbulence Distribution in Unsteady Open-Channel Flows
typeJournal Paper
journal volume122
journal issue3
journal titleJournal of Hydraulic Engineering
identifier doi10.1061/(ASCE)0733-9429(1996)122:3(141)
treeJournal of Hydraulic Engineering:;1996:;Volume ( 122 ):;issue: 003
contenttypeFulltext


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