The application of the global isomorphism to the surface tension of the liquid-vapor interface of the Lennard-Jones fluids

TL;DR

This paper demonstrates that the surface tension of Lennard-Jones fluids can be predicted from the lattice gas (Ising model) surface tension using the global isomorphism approach, linking real fluids to lattice models.

Contribution

It introduces a method to derive Lennard-Jones fluid surface tension from the Ising model via global isomorphism, bridging bulk and interfacial properties.

Findings

Surface tension of Lennard-Jones fluids can be obtained from the Ising model.

Global isomorphism effectively links real fluid properties to lattice models.

The approach provides a new way to predict interfacial phenomena.

Abstract

In this communication we show that the surface tension of the real fluids of the Lennard-Jones type can be obtained from the surface tension of the lattice gas (Ising model) on the basis of the global isomorphism approach developed earlier for the bulk properties.