Effects of Shearing Hydrodynamic Coupling on Characteristics of Colloidal Aggregates

Effects of shearing hydrodynamic coupling （HC） on characteristics of colloidal aggregates have been investigated by computer simulations,and compared with the results without HC.The results indicate that HC has few effects on fractals and coordinations of clusters,but that mechanism of aggregation has been changed: i.e.,transfering from the model of particle-particle without HC to the mldel of cluster cluster.This simulated consequnces explained some experimental results very well.