Theoretical Investigation of Equilibrium Properties of the Yukawa Fluid in a Wide Range of Parameters


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

The static properties of the Yukawa fluids are investigated in a wide range of parameters: the value of the effective nonideality parameter Γ* ranged from 0 to 155, and the value of the screening parameter κ ranged from 1 to 5. Investigations are carried out by the Brownian dynamics method and by solving the Ornstein–Zernike (OZ) equation in the hypernetted chain (HNC) approximation. The analysis of the structure of the fluids shows that they are locally ordered for large values of Γ*; however, no translationally ordered structures are observed. Isothermal compressibility exhibits nonmonotonic behavior as a function of Γ*. The possibility of a phase transition of the fluid to a vitreous state is discussed.

Sobre autores

V. Reshetniak

Russian State Research Center Troitsk Institute for Innovation and Fusion Research

Autor responsável pela correspondência
Email: viktor.reshetnyak84@gmail.com
Rússia, Troitsk, Moscow, 108840

A. Starostin

Russian State Research Center Troitsk Institute for Innovation and Fusion Research; Moscow Institute of Physics and Technology (State University)

Email: fav@triniti.ru
Rússia, Troitsk, Moscow, 108840; Dolgoprudnyi, Moscow oblast, 141701

A. Filippov

Russian State Research Center Troitsk Institute for Innovation and Fusion Research

Autor responsável pela correspondência
Email: fav@triniti.ru
Rússia, Troitsk, Moscow, 108840

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Pleiades Publishing, Inc., 2018