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dc.contributor.authorTayfur, Gökmen
dc.contributor.authorSingh, Vijay P.
dc.date.accessioned2016-08-05T07:12:02Z
dc.date.available2016-08-05T07:12:02Z
dc.date.issued2007-12
dc.identifier.citationTayfur, G., and Singh, V. P. (2007). Kinematic wave model for transient bed profiles in alluvial channels under nonequilibrium conditions. Water Resources Research, 43(12). doi:10.1029/2006WR005681en_US
dc.identifier.issn0043-1397
dc.identifier.urihttp://doi.org/10.1029/2006WR005681
dc.identifier.urihttp://hdl.handle.net/11147/2050
dc.description.abstractTransient bed profiles in alluvial channels are generally modeled using diffusion (or dynamic) waves and assuming equilibrium between detachment and deposition rates. Equilibrium sediment transport can be considerably affected by an excess (or deficiency) of sediment supply due to mostly flows during flash floods or floods resulting from dam break or dike failure. In such situations the sediment transport process occurs under nonequilibrium conditions, and extensive changes in alluvial river morphology can take place over a relatively short period of time. Therefore the study and prediction of these changes are important for sustainable development and use of river water. This study hence developed a mathematical model based on the kinematic wave theory to model transient bed profiles in alluvial channels under nonequilibrium conditions. The kinematic wave theory employs a functional relation between sediment transport rate and concentration, the shear-stress approach for flow transport capacity, and a relation between flow velocity and depth. The model satisfactorily simulated transient bed forms observed in laboratory experiments.en_US
dc.language.isoengen_US
dc.publisherAmerican Geophysical Unionen_US
dc.relation.isversionof10.1029/2006WR005681en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectWater wavesen_US
dc.subjectAlluvial channelsen_US
dc.subjectKinematic wave modelen_US
dc.subjectDiffusionen_US
dc.subjectNonequilibrium conditionsen_US
dc.subjectTransient bed profilesen_US
dc.titleKinematic wave model for transient bed profiles in alluvial channels under nonequilibrium conditionsen_US
dc.typearticleen_US
dc.contributor.authorIDTR2054en_US
dc.contributor.institutionauthorTayfur, Gökmen
dc.relation.journalWater Resources Researchen_US
dc.contributor.departmentIzmir Institute of Technology. Civil Engineeringen_US
dc.identifier.volume43en_US
dc.identifier.issue12en_US
dc.identifier.wosWOS:000252017100001
dc.identifier.scopusSCOPUS:2-s2.0-38549151807
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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