Author(s): Zhu Zhixia; Han Qiwei; Ding Pingxing
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Keywords: Refraction-diffraction combined; Suspended sediment diffusion; Interactions of wave and tidal current; Mathematical model
Abstract: Based on the refraction-diffraction combined numerical model of random wave in tidal current field under the condition being appropriate to a mild topography on a large scale, the shallow water current equations under the effect of waves and the suspended sediment diffusion equation with interactions of wave and tidal current, the 2-D sediment mathematical model with interactions of wave and tidal current has been set up. The paper utilizes this model in the northwestern sea zone of the Bohai gulf to carry out the numerical simulations of the dredged materials' suspended sediment diffused transport. The results are satisfactory, which have had enormous reliable scientific bases for engineering organization to make a decision.
Year: 2001