Thermodynamic perturbation theory and equation of state developments
نویسندگان
چکیده
An alternative way of utilizing the thermodynamic perturbation theory Wertheim for development equations state associating fluid models is presented and detailed water. The approach makes use general features parameter non-saturation to avoid necessary solution an algebraic equation unbinds results from a tight dependence on details simple reference model used in theory.
منابع مشابه
a new equation of state based on perturbation theory
based on the carnahan and starling hard sphere equation of compressibility, an equation of state has been derived. conditions that must be met by all equations of state are applied in order to obtain attractive term or non - ideal compressibility term of the equation. second virial coefficient and acentric factor arc used in the derivation of the equation of state. in this equation, compressibi...
متن کاملAnalytic Equation of State for the Square-well Plus Sutherland Fluid from Perturbation Theory
Analytic expressions were derived for the compressibility factor and residual internal energy of the square-well plus Sutherland fluid. In this derivation, we used the second order Barker-Henderson perturbation theory based on the macroscopic compressibility approximation together with an analytical expression for radial distribution function of the reference hard sphere fluid. These properties...
متن کاملThermodynamic Perturbation Theory of Simple Liquids
This chapter is an introduction to the thermodynamics of systems, based on the correlation function formalism, which has been established to determine the thermodynamic properties of simple liquids. The article begins with a preamble describing few general aspects of the liquid state, among others the connection between the phase diagram and the pair potential u(r), on one hand, and between the...
متن کاملRecent Developments in Chiral Perturbation Theory
I briefly review the current status of chiral perturbation theory (CHPT) in the meson sector. Emphasis is given on the quest for higher precision. I discuss two examples: one where it is difficult to make a good prediction (KL → π γγ), and where CHPT, even when pushed to higher orders, cannot yield an increase in accuracy. The second one is ππ scattering where a very sharp prediction can be mad...
متن کاملThermodynamic Properties and Phase Equilibria for Liquid Fluorine Using GMA Equation of State
Thermophysical properties of fluorine are interesting because of its applications in different areas of technologyand industry. The computations of thermodynamic properties were performed with the GMA equation of stateunder critical conditions. The present work reports calculations of density, volumetric, and thermodynamicproperties of liquid fluorine on extended ranges of pressure and temperat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Condensed Matter Physics
سال: 2021
ISSN: ['2224-9079', '1607-324X']
DOI: https://doi.org/10.5488/cmp.24.33501