Výsledky vyhledávání - "Yukawa fluids"

Direct evaluation of the physical characteristics of Yukawa fluids based on a simple approximation for the radial distribution function

Autor: Fairushin, I.I., Khrapak, S.A., Mokshin, A.V.

Publikováno v: Results in Physics, Vol 19, Iss, Pp 103359-(2020)

We propose a simple analytical approximation for the radial distribution function (RDF) in a single-component Yukawa fluid. The proposed RDF depends on the two input parameters – the non-ideality parameter Γ and the structure (screening) parameter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::992786f33dcca882fe9e93eaf706094a
https://elib.dlr.de/136381/

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Dispersion relations of Yukawa fluids at weak and moderate coupling

Autor: Sergey A. Khrapak, L. Couëdel

Publikováno v: Physical review. E. 102(3-1)

In this paper we compare different theoretical approaches to describe the dispersion of collective modes in Yukawa fluids when the inter-particle coupling is relatively weak, so that kinetic and potential contributions to the dispersion relation comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1087a5fd948470af3d8bc46d3cb286f8
https://pubmed.ncbi.nlm.nih.gov/33075862

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Akademický článek

YUKAWA FLUIDS: A NEW SOLUTION OF THE ONE COMPONENT CASE

Autor: L.Blum, J.A.Hernando

Publikováno v: Condensed Matter Physics, Vol 6, Iss 3, Pp 447-458 (2003)

In recent work a solution of the Ornstein-Zernike equation for a general Yukawa closure for a single component fluid was found. Because of the complexity of the equations a simplifying assumption was made, namely that the main scaling matrix Gamma ha

Externí odkaz: https://doaj.org/article/7cdf502345a246b592c001af90c82147

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Akademický článek

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Comment on 'Shear modulus of two-dimensional Yukawa or dusty-plasma solids obtained from the viscoelasticity in the liquid state'

Autor: Sergey A. Khrapak, Boris A. Klumov

In a recent paper [Wang, Huang, and Feng, Phys. Rev. E 99, 063206 (2019)2470-004510.1103/PhysRevE.99.063206], Langevin dynamical simulation results related to the shear modulus G of a two-dimensional liquid dusty plasma were reported. The purpose of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8751cfedb671c7164eea64caf9592e9d
https://elib.dlr.de/136086/

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Instantaneous shear modulus of Yukawa fluids across coupling regimes

Autor: B. A. Klumov, Sergey A. Khrapak

Publikováno v: Phys. Plasmas
Physics of Plasmas

The high frequency (instantaneous) shear modulus of three-dimensional Yukawa systems is evaluated in a wide parameter range, from the very weakly coupled gaseous state to the strongly coupled fluid at the crystallization point (Yukwa melt). This allo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76b6e01cb6b203268e7bd31286ed9a29
https://doi.org/10.1063/1.5140858

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Self-diffusion in single-component Yukawa fluids

Autor: Khrapak, Sergey, Klumov, Boris, Couëdel, Lénaïc

Publikováno v: Journal of Physics Communications
Journal of Physics Communications, IOP Publishing, 2018, 2 (4), pp.045013. ⟨10.1088/2399-6528/aaba23⟩
Journal Of Physics Communications
Journal of Physics Communications, 2018, 2 (4), pp.045013. ⟨10.1088/2399-6528/aaba23⟩

It was suggested in the literature that the self-diffusion coefficient of simple fluids can be approximated as a ratio of the squared thermal velocity of the atoms to the "fluid Einstein frequency," which can thus serve as a rough estimate of the fri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9579b966fd3a5dcef861fc3855d413f1
https://hal-amu.archives-ouvertes.fr/hal-02112086

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Akademický článek

Phase equilibria and interfacial properties of two-dimensional Yukawa fluids

Autor: G.A. Méndez-Maldonado, M. González-Melchor, J. Alejandre

Publikováno v: Condensed Matter Physics, Vol 15, Iss 2, p 23002 (2012)

Molecular dynamics simulations of two-dimensional soft Yukawa fluids are performed to analyze the effect that the range of interaction has on coexisting densities and line tension. The attractive one-component fluid and equimolar mixtures containing

Externí odkaz: https://doaj.org/article/468fc541c5264ba385b5d5d8f2271dd1

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