胶粒分形粒子簇反应控制聚集动态行为位垒影响的Monte Carlo模拟

Monte Carlo Simulation to the Effect of Potential Barriers on the Kinetics Behaviour of Reaction-limited Aggregation of Colloidal Particle Cluster

通过对反应控制聚集过程的 Ｍｏｎｔｅ Ｃａｒｌｏ模拟，从微观及介观层次上探讨了胶粒间相互作用位能曲线上位垒高度的变化对胶粒分形粒子簇大小分布和动态标度函数及聚集动力学行为的影响规律．

The reaction-limited aggregation mechanism was simulated by Monte Carlo method for different potential barriers in three dimensions. The cluster size distribution can be called and agrees with the experiment result. The effect of potential barrier on the cluster-size dynamic scaling and distribution was studied on the levels of the micro-scope and meso-scope. In addition, the effects of potential barrier on the mean cluster size, the aggregation rate and the aggregation rate constant were studied by using the similar method also.