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The special feature of bend flow leads to scouring of the bed and bank. Various parameterslike flow depth, flow velocity or discharge, geometry of bend and characteristics of bedmaterial may affect the scour process. Experiments were carried out to study the effect ofsome important parameters on bend scour under clear water condition. Experiments wereconducted in a 0.6m wide and 0.7m high flume with 90 degree bend. The lateral variationsof bed slope were studied. The maximum depth of scour was correlated to densimetricFroude number, relative bend radius and relative depth of flow.
The special feature of bend flow leads to scouring of the bed and bank. Various parameterslike flow depth, flow velocity or discharge, geometry of bend and characteristics of bedmaterial may affect the scour process. Experiments were carried out to to study the effect ofsome important parameters on The maximum variations of scour under clear water condition. The maximum variations of scour was correlated to densimetricFroude number, relative bend radius and relative depth of flow.