GEP prediction of scour around a side weir in curved channel

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dc.authorid0000-0002-2368-1035en_US
dc.contributor.authorÖnen, Fevzi
dc.date.accessioned2023-10-26T12:06:48Z
dc.date.available2023-10-26T12:06:48Z
dc.date.issued2014en_US
dc.departmentDicle Üniversitesi, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.description.abstractSide-weirs have been widely used in hydraulic and environmental engineering applications. Side-weir is known as a lateral intake structure, which are significant parts of the distribution channel in irrigation, land drainage, and urban sewerage system, by flow diversion device. Local scour involves the removal of material around piers, abutments, side-weir, spurs, and embankments. Clearwater scour depth based on five dimensional parameters: approach flow velocity (V1/Vc), water head ratio (h1-p)/h1, side-weir length (L/r), side-weir crest height (b/p) and angle of bend θ. The aim of this study is to develop a new formulation for prediction of clear-water scour of side-weir intersection along curved channel using Gene Expression Programming (GEP) which is an algorithm based on genetic algorithms (GA) and genetic programming (GP). In addition, the explicit formulations of the developed GEP models are presented. Also equations are obtained using multiple linear regressions (MLR) and multiple nonlinear regressions (MNRL). The performance of GEP is found more influential than multiple linear regression equation for predicting the clearwater scour depth at side-weir intersection along curved channel. Multiple nonlinear regression equation was quite close to GEP, which serve much simpler model with explicit formulation.en_US
dc.identifier.citationÖnen, F. (2014). GEP prediction of scour around a side weir in curved channel. Journal of Environmental Engineering and Landscape Management, 22(3), 161-170.en_US
dc.identifier.doi10.3846/16486897.2013.865632
dc.identifier.endpage170en_US
dc.identifier.issn1648-6897
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-84907579082
dc.identifier.scopusqualityQ3
dc.identifier.startpage161en_US
dc.identifier.urihttps://journals.vilniustech.lt/index.php/JEELM/article/view/1794/1414
dc.identifier.urihttps://hdl.handle.net/11468/12958
dc.identifier.volume22en_US
dc.identifier.wosWOS:000342310100001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÖnen, Fevzi
dc.language.isoenen_US
dc.publisherTaylor and Francis Ltd.en_US
dc.relation.ispartofJournal of Environmental Engineering and Landscape Management
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectClear-water scouren_US
dc.subjectEnvironmental processes modellingen_US
dc.subjectGene expression programmingen_US
dc.subjectSide-weiren_US
dc.titleGEP prediction of scour around a side weir in curved channelen_US
dc.titleGEP prediction of scour around a side weir in curved channel
dc.typeArticleen_US

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