Diagrammatic formulation of the kinetic theory of fluctuations in equilibrium classical fluids. V. The short term approximation for the memory function

Article Abstract:

The correlation function for density fluctuations in a monatomic fluid obeys a formally exact kinetic equation containing a memory function. Short time approximation (STA) for the memory function is tested by comparing its predictions with the results of molecular dynamic simulations of a dense Lennard-Jones fluid at a variety of temperatures.

Fluid dynamics, Fluid mechanics, Molecular dynamics

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A novel equation of state for the prediction of thermodynamic properties of fluids

Article Abstract:

A new equation of state (EOS) based on molecular theory is proposed for the prediction of thermodynamic properties of real fluids. The novel EOS predicts the experimental volumetric data of different compounds and their mixtures better than the successful EOS of Peng and Robinson.

Thermodynamics, Fluids, Properties

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