Joule− Thomson inversion curves and third virial coefficients for pure fluids from molecular-based models

F Castro-Marcano, CG Olivera-Fuentes… - Industrial & …, 2008 - ACS Publications
In this work, we present the application of the BACKONE, PC-SAFT, SAFT-VR, and soft-
SAFT models to examine the impact of the accuracy of representation of third virial …

Pneumatic performance study of a high pressure ejection device based on real specific energy and specific enthalpy

J Ren, F Yang, D Ma, G Le, J Zhong - Entropy, 2014 - mdpi.com
In high-pressure dynamic thermodynamic processes, the pressure is much higher than the
air critical pressure, and the temperature can deviate significantly from the Boyle …

Prediction of Joule–Thomson and Deviation Functions of Refrigerants at Low Pressure Using the Correlation Function

M Najafi - Russian Journal of Physical Chemistry A, 2021 - Springer
In this paper, we calculate Joule–Thomson, the enthalpy changes relative to the pressure
and deviation functions at low pressure for refrigerant fluids in order to evaluate the …

Volumetric properties: introduction, concepts and selected applications

E Wilhelm - 2014 - books.rsc.org
This monograph is concerned with volumetric properties of fluids and their role in the
physicochemical description of liquid and gaseous systems, pure and mixed, that is to say …

Prediction of some thermophysical properties of at low pressure

M Najafi - Pramana, 2021 - Springer
In this paper, some thermophysical properties at low pressure of sulphur hexafluoride (SF _
6 SF 6) fluid are modelled and predicted. Also, by comparing the obtained results with …

Estimation and modelling of the thermodynamic properties of small alkanes at low pressure

M Najafi - Pramana, 2022 - Springer
In this research, some thermodynamic properties of small alkanes are estimated and
modelled to evaluate the performance of the correlation equation of their second virial …

Prediction of Thermophysical Properties of Spherical Top Molecules

M Najafi - Russian Journal of Physical Chemistry A, 2022 - Springer
Some thermophysical properties of spherical top fluids are predicted in order to evaluate the
performance of their correlation equation at low pressure. The studied fluids are spherical …

Modeling of Some Thermodynamic Properties of UF6 at Low Pressure Using Correlation Function

M Najafi - Journal of Nuclear Research and Applications, 2021 - jonra.nstri.ir
The properties of uranium hexafluoride (UF6) are of importance to the nuclear industry as a
precursor for the enrichment. Therefore it is of importance to obtain the most accurate …

Thermophysical Properties of Light and Heavy Water from Second Virial Coefficient; Isotopic Substitution Effect

M Najafi, S Ammari Allahyari - Journal of Nuclear Research and …, 2024 - jonra.nstri.ir
In this paper, some thermophysical properties of light and heavy water will be predicted and
modeled using the virial equation of state (VEOS), and the effect of isotopic substitution will …

[PDF][PDF] On the Calculation of the Virial Coefficients and Low-Pressure Joule-Thomson Effect for Refrigerant Fluids Using Two Equation of State Models

M Najafi, NS Ghafelehbashi - Iranian Journal of Chemistry and Chemical …, 2022 - ijcce.ac.ir
In this study, we calculate virial coefficients and the Joule-Thomson effect at low pressure for
refrigerant fluids in order to evaluate the performance of two models of Equations of State …