QUASI-2D TRANSPORT MODEL OF SUSPENDED SEDIMENT IN A WAVE FLUME
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概要
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A quasi-2D model of hydrodynamics and sediment transport has been developed in this study. An eddy viscosity model with a function of artificial viscosity has been applied to the Boussinesq-type equations to produce wave decay as well as sediment transport due to breaking. Numerical results are then compared with laboratory experimental data in order to verify the applicability of the numerical model. The results demonstrate that the proposed eddy viscosity model can be used to simulate wave propagation in the surf zone as well as suspended concentration distribution. Erosion before the breaking point can be predicted fairly well. However, the bar crest and erosion in the surf zone can not be predicted accurately.
- Japan Society of Civil Engineersの論文
Japan Society of Civil Engineers | 論文
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