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Effect of particle size on flip bucket scour

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dc.contributor.author Kökpinar, Mehmet Ali
dc.contributor.author Küçükali, Serhat
dc.date.accessioned 2020-04-17T12:56:20Z
dc.date.available 2020-04-17T12:56:20Z
dc.date.issued 2016-08
dc.identifier.citation Kokpinar, Mehmet Ali; Kucukali, Serhat, "Effect of particle size on flip bucket scour", Canadian Journal of Civil Engineering, Vol. 43, No. 8, pp. 759-768, (2016). tr_TR
dc.identifier.issn 0315-1468
dc.identifier.issn 1208-6029
dc.identifier.uri http://hdl.handle.net/20.500.12416/3294
dc.description.abstract This study quantifies the dimensionless maximum scour depth d(s)/D-50 downstream of flip buckets as a function of the square of the densimetric Froude number Fr-d(2), jet Reynolds number Re, lip angle, and sediment non-uniformity constant. The proposed formula is valid for Fr-d = 2.9-29.69, Re = 8.9 x 10(3)-4.2 x 10(5), and We > 32. Moreover, the scour profiles for different sediment sizes (D-50 = 3-17 mm) are presented from the Kigi Dam physical model and the effect of the Reynolds number on scour process is discussed. The prediction capacity of the proposed formula is compared with the existing empirical formulas in the literature and it is shown that the proposed dimensionally homogenous formula made better estimations. The procedure described here has a sound physical basis and it can be used to estimate the maximum scour depth downstream of flip buckets. tr_TR
dc.language.iso eng tr_TR
dc.publisher Canadian Science Publishing tr_TR
dc.relation.isversionof 10.1139/cjce-2015-0410 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Flip Bucket Scour tr_TR
dc.subject Densimetric Froude Number tr_TR
dc.subject Reynolds Number tr_TR
dc.subject Sediment Size tr_TR
dc.title Effect of particle size on flip bucket scour tr_TR
dc.type article tr_TR
dc.relation.journal Canadian Journal of Civil Engineering tr_TR
dc.contributor.authorID 20413 tr_TR
dc.identifier.volume 43 tr_TR
dc.identifier.issue 8 tr_TR
dc.identifier.startpage 759 tr_TR
dc.identifier.endpage 768 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü tr_TR


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