Volumetric thermal expansion coefficients of the equiatomic Na–K and K–Rb melts
- Autores: Fefelov A.1, Furman I.1, Nikitina E.1,2
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Afiliações:
- Ural Federal University
- Institute of High-Temperature Electrochemistry, Ural Branch
- Edição: Volume 2017, Nº 8 (2017)
- Páginas: 625-626
- Seção: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/171618
- DOI: https://doi.org/10.1134/S0036029517080043
- ID: 171618
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Resumo
The volumetric thermal expansion coefficients of the equiatomic Na–K and K–Rb melts at 373 K are calculated using variational method with an additive hard-sphere reference system. It is found that the Krasko–Gurskii model pseudopotential with the exchange-correlation Geldart–Vosko function yields better agreement with the experimental data as compared to the local Animalu–Heine pseudopotential with the exchange-correlation Toigo–Woodruff function.
Sobre autores
A. Fefelov
Ural Federal University
Email: neekeetina@mail.ru
Rússia, ul. Mira 19, Yekaterinburg, 620002
I. Furman
Ural Federal University
Email: neekeetina@mail.ru
Rússia, ul. Mira 19, Yekaterinburg, 620002
E. Nikitina
Ural Federal University; Institute of High-Temperature Electrochemistry, Ural Branch
Autor responsável pela correspondência
Email: neekeetina@mail.ru
Rússia, ul. Mira 19, Yekaterinburg, 620002; ul. Akademicheskaya 20, Yekaterinburg, 620137
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