Title: Helmholtz free energy for two-dimensional Lennard-Jones fluids
Abstract: The Helmholtz free energy for two-dimensional Lennard-Jones fluids is calculated over a wide range of densities and temperatures from computer simulation results for the radial distribution function. The applicability to this calculation of the first-order Weeks-Chandler-Andersen theory, called the high-temperature approximation, is verified. Dependence of the Helmholtz free energy on temperature and density is also investigated and comparison with values from Percus-Yevick, Barker-Henderson and Weeks-Chandler-Andersen theories is made.
Publication Year: 1993
Publication Date: 1993-11-01
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 28
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot