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

Table 5

Fitting results of diffusivity of Fe₂O₃-asphalt model at different temperatures.

Temperature (K)	Fitting equation of MSD curve	Diffusion coefficient (D/10^−10 m^2s^−1)
298.15		4.59
313.15		3.84
333.15		8.5
353.15		11.2
373.15		16.38
393.15		27.64