The speed of sound and the heat capacity of liquid neon in the subcritical region
- Авторы: Goncharov A.L.1, Melent’ev V.V.1, Postnikov E.B.1
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Учреждения:
- Kursk State University
- Выпуск: Том 54, № 1 (2016)
- Страницы: 52-55
- Раздел: Thermophysical Properties of Materials
- URL: https://journals.rcsi.science/0018-151X/article/view/156667
- DOI: https://doi.org/10.1134/S0018151X15060097
- ID: 156667
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Аннотация
The data (the speed of sound, the isobaric and isochoric heat capacities, as well as the heat capacity ratio) for liquid neon presented in the NIST Chemistry WebBook are analyzed. It has been shown, based on the representation of the inverse reduced volume fluctuations, that they consist of sufficient discrepancies in the subcritical region. The correction of data in this region of the coexistence curve is evaluated using the fluctuation approach and the theory of thermodynamic similarity.
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Об авторах
A. Goncharov
Kursk State University
Email: postnicov@gmail.com
Россия, Kursk, 305000
V. Melent’ev
Kursk State University
Email: postnicov@gmail.com
Россия, Kursk, 305000
E. Postnikov
Kursk State University
Автор, ответственный за переписку.
Email: postnicov@gmail.com
Россия, Kursk, 305000
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