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(Article of periodic en Anglais - 2010)

Document title

Spatial variability of three-dimensional Reynolds stresses in a developing channel bend

Authors(s) and Affiliation(s)

JAMIESON E.C. (1) ; POST G. (1 2) ; RENNIE C.D. (1) ;
(1) Dep. of Civil Engineering, Univ., Ottawa, CANADA
(2) Northwest Hydraulic Consultants Ltd, Edmonton, CANADA

Abstract

Experimental results of the mean flow field and turbulence characteristics for flow in a model channel bend with a mobile sand bed are presented. Acoustic Doppler velocimeters (ADVs) were used to measure the three components of instantaneous velocities at multiple cross sections in a 135° channel bend for two separate experiments at different stages of clear water scour conditions. With measurements at multiple cross sections through the bend it was possible to map the changes in both the spatial distribution of the mean velocity field and the three Reynolds shear stresses

Source

Article of periodic

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2010, vol. 35, no9 [pp. 1029-1043]

Bibliographic references : 1 p.

Collation : 10 fig., 2 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 17355

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1002/esp.1930

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2011
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