Zobrazeno 1 - 10
of 238
pro vyhledávání: '"Kozlovskii, M."'
A cell fluid model with a modified Morse potential is studied. The supercritical states are considered with respect to a possibility to build a separation boundary between liquid-like and gas-like bahaviors. Three different lines are calculated that
Externí odkaz:
http://arxiv.org/abs/2410.23694
Thermodynamic response functions, namely the isothermal compressibility, the thermal pressure coefficient, and the thermal expansion coefficient, are calculated for a many-particle system interacting through a modified Morse potential. These calculat
Externí odkaz:
http://arxiv.org/abs/2409.09786
An analytical procedure for calculating the critical temperature and estimating the size of critical region for a cell fluid model is developed. Our numerical calculations are illustrated by the case of the Morse potential parameters characterizing t
Externí odkaz:
http://arxiv.org/abs/2309.13735
Publikováno v:
J. Mol. Liq. 385 (2023) 122322
The previously proposed approach for the microscopic description of the critical behavior of Morse liquids based on the cell fluid model is applied to the case where the parameters of the Morse interaction potential correspond to alkali metals (sodiu
Externí odkaz:
http://arxiv.org/abs/2309.10659
Autor:
Pylyuk, I. V., Kozlovskii, M. P.
Publikováno v:
Ukr. J. Phys. 67 (2022) 54-61
A microscopic description is given for the behavior of the fluid system in an immediate vicinity of its critical point, where theoretical and experimental researches are difficult to carry out. For the temperatures $T
Externí odkaz:
http://arxiv.org/abs/2302.14171
Autor:
Kozlovskii, M. P., Dobush, O. A.
The object of this study is a cell model with Curie-Weiss interaction potential. We have already proved the possibility of a mathematically rigorous transition from a continuous system of interacting particles to such a model and made an accurate cal
Externí odkaz:
http://arxiv.org/abs/2112.00808
Autor:
Kozlovskii, M. P., Dobush, O. A.
We propose a method for describing a phase behavior of a system consisting of particles of two sorts. The interaction of each species is described by interaction potentials containing the repulsive and attractive components. Asymmetry is ensured by d
Externí odkaz:
http://arxiv.org/abs/2006.10314
Autor:
Kozlovskii, M. P., Dobush, O. A.
The present manuscript gives a theoretical description of the first-order phase transition in a cell fluid model with a modified Morse potential and additional repulsive interaction. In the framework of the grand canonical ensemble, the equation of s
Externí odkaz:
http://arxiv.org/abs/1912.00769
Publikováno v:
Condens. Matter Phys., 2018, vol. 21, No. 4, 43502
The analytic method for deriving the equation of state of a cell fluid model in the region above the critical temperature ($T \geqslant T_\text{c}$) is elaborated using the renormalization group transformation in the collective variables set. Mathema
Externí odkaz:
http://arxiv.org/abs/1712.07164
This article embraces a theoretical description of the first order phase transition in liquid metals with application of a cell fluid model. The results are obtained through calculation of the grand partition function without usage of phenomenologica
Externí odkaz:
http://arxiv.org/abs/1708.08308