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Flow velocity of nature-like channel embedded with stones

Authors
Kim, J.-H.
Issue Date
2014
Publisher
Trans Tech Publications Ltd
Keywords
Bypass channel; Eddies; Flow velocity; Nature-like; Rouve equation; Turbulences
Citation
Advanced Materials Research, v.955-959, pp 3216 - 3219
Pages
4
Journal Title
Advanced Materials Research
Volume
955-959
Start Page
3216
End Page
3219
URI
https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/49717
DOI
10.4028/www.scientific.net/AMR.955-959.3216
ISSN
1022-6680
1662-8985
Abstract
Comparisons between theoretical and experimental results of the flow velocity of the nature-like channel embedded with stones were performed and the application range of the velocity formula was proposed in this study. Comparisons showed that variances of theoretical and experimental results in the rough bed are larger than those in the smooth bed, which implied that Rouve equation is applied better in the relatively smooth bed. Rouve equation is not applied well in the range of steep slope (s>1/20) and low depth (h<0.5m) with the effect of eddies and turbulences. © (2014) Trans Tech Publications, Switzerland.
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