Numerical simulation on electrical property of carbon nanotube cement-based composites

摘要: The finite element model of carbon nanotube(CNT)cement-based composites was set up by using ANSYS 12.0and Monte Carlo method.The effects aspect ratio,diameter and concentration CNT on the effective electrical resistivity were investigated with analysis method.Furthermore,the calculated tested in experiment respectively regressed through general effectvie media equation.The results numerical simulation show that consists results.This proves to simulate property cement-based feasible.The decreases increasing ratio,and decreasing diameter.The curve changes are consistent results.