7/31/2023 0 Comments Meander river alaskaEarth Surf Proc Land 38(7):696–716īooij R (2003) Modeling the flow in curved tidal channels and rivers. J Hydr Eng 112:657–669īlanckaert K, Kleinhans MG, Mclelland SJ, Uijttewaal WSJ, Murphy BJ, van de Kruijs A, Parsons DR, Chen Q (2013) Flow separation at the inner (convex) and outer (concave) banks of constant-width and widening open-channel bends. Res 45:1–19Īnwar HO (1986) Turbulent structure in river bend. Implications of bend orientation on mean and turbulent flow structure, er Resour. KeywordsĪbad JD, Garcia MH (2009) Experiments in a high-amplitude Kinoshita meandering channel: 1. A lot of field and laboratory experiments have been carried out with different conditions to understand the behaviour of meandering rivers. Researchers and experts have worked to find out various parameters like mean flow, Reynolds shear stress, turbulent kinetic energy (TKE), etc. Many of them also tried to find the relation between outer bank circulation cell and bank shear stresses and how it affects bank erosion. The centre region cell or helical motion occurs due to unequal forces between centrifugal force and pressure force with flow near the surface directed towards the outer bank and that near the bed directed towards the inner bank. The role of the centre region cell and the presence of the outer bank cell have also been investigated by many researchers and experts. The details of secondary flow become an integral part for some researchers while studying meandering rivers. of meandering rivers for a very long time. Scientists and researchers are studying the hydrodynamics, morphology, bed topography, etc. It consists of a series of turns with curvatures in alternate directions which are connected at the points of inflection or by short straight crossings (Dey). A meander is a bend in a sinuous watercourse or river.
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