Dependence of viscoelastic liquid argon parameters on density, temperature and frequency

In the article, by simplifying the generalized expressions obtained earlier by the authors for dynamic viscosity coefficients of asymmetric fluids, the viscoelastic properties of simple fluid systems with one characteristic relaxation time have been investigated. Computer numerical calculations have showed that obtained simplified expressions qualitatively correctly describe the dependence of dynamic viscoelastic parameters of liquid argon on density of temperature, pressure, and frequency. (author)