KEY POINTS: • 3D numerical simulations by using the PANORMUS model with the k-ε turbulence closure model to predict the flow patterns of a concordant river confluence. • Definition of the geometric features of the flow separation zone downstream of the junction between the main and tributary channels. • Prediction of the water free surface variations in the confluence area taking into account the pressure distribution at the surface of the computational domain.
3D numerical study of a concordant river confluence
PENNA N;GAUDIO, Roberto
2016-01-01
Abstract
KEY POINTS: • 3D numerical simulations by using the PANORMUS model with the k-ε turbulence closure model to predict the flow patterns of a concordant river confluence. • Definition of the geometric features of the flow separation zone downstream of the junction between the main and tributary channels. • Prediction of the water free surface variations in the confluence area taking into account the pressure distribution at the surface of the computational domain.File in questo prodotto:
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