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Experimental Study on Suspended Sediment Concentration and Its Vertical Distribution under Spilling Breaking Wave Action
Abstract：In this paper,flume experiments are focused on sediment transport inside and outside the surf zone.According to the energy dissipation balance principle of sediment-laden flow and the similarity between energy dissipation of spilling breaking wave and hydraulic jump,formulas are proposed to predict time averaged suspended sediment concentration under both non-breaking and breaking waves.Assuming that the sediment diffusion coefficient,which is related with energy dissipation,is proportional to water depth,formulas are proposed to predict close-to-bed suspended sediment concentration and vertical distribution of suspended sediment under spilling breaking waves,and the prediction shows a good agreement with the measurement. 作者： Author： XIA Yun-feng[1] XU Hua[1] CHEN Zhong[2] WU Dao-wen[1] ZHANG Shi-zhao[1] 作者單位： Nanjing Hydraulic Research Institute Nanjing 210029, China;The State Key Laboratory of Hydrology-Water Resources & Hydraulic Engineering, Nanjing 210029, China;Waterway and Sediment Engineering of MC, Nanjing 210029, ChinaShanghai Waterway Engineering Design and Consulting Co., Ltd, Shanghai 200120, China 期 刊： 中國海洋工程（英文版） ISTICEISCI Journal： China Ocean Engineering 年，卷(期)： 2011, 25(4) 分類號： U656.24 Keywords： silty sand breaking wave energy dissipation suspended sediment concentration vertical distribution 機標分類號： P7 TV1 機標關鍵詞： Breaking Wave Vertical Distribution Sediment Concentration suspended sediment energy dissipation sediment concentration breaking waves vertical distribution diffusion coefficient sediment transport hydraulic jump water depth agreement related paper time flow 基金項目： the Ministry of Communications，Nanjing Hydraulic Research Institute Experimental Study on Suspended Sediment Concentration and Its Vertical Distribution under Spilling Breaking Wave Actions in Silty Coast[期刊論文] 中國海洋工程（英文版） --2011, 25(4)In this paper,flume experiments are focused on sediment transport inside and outside the surf zone.According to the energy dissipation balance principle of sediment-laden flow and the similarity betwee...【Experimental Study on Suspended Sedi】相關文章：
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