Effect of Iron Oxide on Self-Healing and Thermal Characteristics of Asphalt Based on Molecular Dynamics Simulation Perspective

Table 6

Fitting results of diffusion coefficients of SiO₂-asphalt model at different temperatures.

Temperatures (K)	Fitting equation of MSD curve	Diffusion coefficient (D/10^−10 m^2s^−1)
298.15		3.85
313.15		4.29
333.15		10.9
353.15		10.15
373.15		11.6
393.15		25.08