Research advances of several key problems in the numerical simulation of cohesive sediment

Lattice Boltzmann simulation for flocculation of cohesive sediment due to differential settling

The complicated fractal flocculation processes and settling behavior of cohesive sediment are very important to understand the cohesive sediment transport in estuaries and along coasts.

Experimental study of feature of the cohesive sediment lamination movement;

The Study on slipping water layers of cohesive sediment particles;

Experimental study on vertical distribution of flow velocity in weak dynamical flow with cohesive sediment

The sediment characteristics of Meigu River passed through Liuhong Hydropower Station are analyzed;the operating modes of the sediment-flushing structures are discussed.

Analyses are made on the sediment characteristics and natural conditions of water of Shanghai Yangshan Harbor and its approach channel to be constructed, and yearly siltation strength and siltation volume of basins and channels of several design schemes are calculated by siltation formnulae.

The initial analysis of sediment property in Fugu-Wubao section of Yellow river;

According to observational data of viscous debris flows with hyper-concentration , distinct causes of formation for different graded bedding in debris flow deposits have been analyzed by use of its rheology and the ratio of flow plug .

Method for determining the critical grain size of viscous debris flow based on energy dissipation principle;