RELATIONSHIP BETWEEN VELOCITY PROFILE AND DISTRIBUTION OF SEDIMENT CONCENTRATION

作     者：NI Jinren Professor, Dept. of Geography, Peking University HUI Yujia Professor, Dept. of Hydraulic Engineering,Tsinghua University 

出 版 物：《International Journal of Sediment Research》 (国际泥沙研究(英文版))

年 卷 期：1993年第2期

页      面：85-98页

学科分类：07[理学] 

主　　题：Concentration distribution Velocity profile Richardson number Sediment-laden flow Homogeneous flow Heterogeneous flow. 

摘      要：The velocity profile of sediment-laden flow can be related to the concentration distribution and concentration gradient. A relationship between the velocity profile and concentration distribution is developed covering clear water and sediment-laden flow (including homogeneous and heterogeneous flow). The relationship suggested here has been verified with experimental data. Also a two-layer model is developed.