Study of Dynamic Properties in MgSiO3 Liquid under Compression by Mean of Molecular Dynamics Simulation

Abstract

In this paper, the dynamic properties in MgSiO3 liquid are investigated by mean of molecular dynamics (MD) simulation. Our model informed that the total radial distribution function is good agreement experiment and other simulation data. We found that the SiOx-SiOx’ and MgOy-MgOy’ linked pairs have a tendency to forming clusters with the structural heterogeneity. The dynamic properties in models have been investigated though the self-diffusion and electrical conductivity. Moreover, we have presented evidence about the relationship between structure and dynamic heterogeneity in the model.