@article { author = {}, title = {The Modified Lennard-Jones and Devonshire Equation of State}, journal = {Iranian Journal of Chemical Engineering(IJChE)}, volume = {5}, number = {3}, pages = {52-61}, year = {2008}, publisher = {Iranian Association of Chemical Engineers(IAChE)}, issn = {1735-5397}, eissn = {2008-2355}, doi = {}, abstract = {Lennard-Jones-Devonshire equation of state is an old but theoretical based EOS. The concept of the nearest neighboring molecules or coordination number is proposed to be a function of temperature and volume, whereas it is a constant in the original. The dilute gas and hard sphere limits of molecules are employed to determine this function. Improvement of this modification is demonstrated by property calculations for Lennard-Jones fluid. Results of the modified LJD equation of state offer senior accord with simulation data of Lennard-Jones fluid than those of the original version.    }, keywords = {Lennard-Jones Fluid,Lennard-Jones Devonshire theory,Equation of state,Hard spheres,Nearest neighboring molecules}, url = {https://www.ijche.com/article_15183.html}, eprint = {https://www.ijche.com/article_15183_3663f12b91bc3310a82f2009be828fcf.pdf} }