Zhang, Yu-Xia; Sang, Jian-Ping; Zou, Xian-Wu; Jin, Zhun-Zhi - In: Physica A: Statistical Mechanics and its Applications 350 (2005) 2, pp. 163-172
Random walk on percolation under an external field has been investigated by using statistical analysis and Monte Carlo simulation. The mean square displacement 〈R2〉 as a function of time t was obtained. There exist some steps in the log〈R2〉–logt plot. The defect in the percolation...