Abstract
Estimation of spinodal pressure by extrapolation of Modified general Lennard-Jones equation of state (MGL-J EOS)
Highlights
The equation of state (EOS) can be extrapolated into the pressure range in which the material is metastable
Estimation of spinodal pressure by extrapolation of Modified general. It is based on the generalized Lennard-Jones (GL-J) potential which is a mathematically simple model that describes the interaction between a pair of neutral atoms or molecules
THEORITICAL DETAILS AND RESULTS: VARIATION OF BULK MODULUS WITH PRESSURE: The bulk modulus of material determines how much it will compress under a given amount of external pressure: B Vdp / dV
Summary
The equation of state (EOS) can be extrapolated into the pressure range in which the material is metastable. MGL-J EOS can describe fluid state and is one of important tools to calculate the (PVT) relation and vapor-liquid equilibrium (Yutaka et al, 2007) and have all the merits of ideal universal (EOS) as it is energy analytic, pressure and volume analytic, beside it satisfies the following spinodal condition (Jiuxun, 2005): Estimation of spinodal pressure by extrapolation of Modified general ... Distance at which the inter particle potential is zero.
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