Dresden 2006 – wissenschaftliches Programm

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DY: Dynamik und Statistische Physik

DY 46: Poster

DY 46.19: Poster

Donnerstag, 30. März 2006, 16:00–18:00, P1

Investigation of the self-diffusion processses in liquids — •Vitaliy Bardic — Kiev Taras Shevchenko University

The study of the temperature dependence of oneparticle contributions to the self-diffusion coefficient has been carried out. The theoretical values of the self-diffusion coefficient in liquid argon coincide with both experimental data and the results of a computer simulation obtained at the certain values of the intermolecular potential parameters, the auto-correlation function of the molecular velocity being approximated by a quadratic polynomial.