Self-diffusion in multi-component glass-forming systems including fragile and strong glasses is studied from a unified … viewpoint. A simple analytic form of long-time self-diffusion coefficient DSL is proposed. The equations for the mean …

/methanol solutions as a function of temperature and concentration. We measured dynamical quantities such as the self-diffusion …

particle. The simulation results for the self-diffusion coefficient D are then analyzed by two types of master curves recently …

-coupling equations are thus obtained in (M) and (S) separately. Self-diffusion is also discussed. Alternative equations for the mean …

In this paper, a molecular theory of self-diffusion coefficient is developed for polymeric liquids (melts) on the basis … for the generic van der Waals equation of state, which in turn makes it possible to calculate the self-diffusion … polymer melts of N monomers, the N dependence of the self-diffusion coefficient is N−1 for the small values of N, an exponent …

evolution of the self-diffusion coefficient D and explore the impact of the third Sonine coefficient on the self-diffusion. Our … analytical predictions for the third Sonine coefficient, threshold velocity and the self-diffusion coefficient are in a good …

collapsed on a master curve given by MFT when DSL(φ)=DSL(T), where DSL is a long-time self-diffusion coefficient. We also …

The short-time self-diffusion of highly charged colloids is studied theoretically. Generalized Langevin equations for … is then calculated for short times. The finite size effect of small ions on short-time self-diffusion of colloids is thus … investigated. The short-time self-diffusion coefficient is shown to decrease as the ratio of a single diffusion coefficient of a …

molecular dynamics simulation results showed that the self diffusion coefficient of n-octadecane decreased when the shell was …

-dynamic simulation on atomic systems of hard spheres. Thus, we show that the long-time self-diffusion coefficients DSL in both systems …