Heat capacity of liquids: A hydrodynamic approach

• Published in: Condensed Matter Physics
• Date: 2015
• Main Authors: Bryk, T., Scopigno, T., Ruocco, G.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2015
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/153510
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Heat capacity of liquids: A hydrodynamic approach / T. Bryk, T. Scopigno, G. Ruocco // Condensed Matter Physics. — 2015. — Т. 18, № 1. — С. 13606: 1–8. — Бібліогр.: 31 назв. — англ.

We study autocorrelation functions of energy, heat and entropy densities obtained by molecular dynamics simulations of supercritical Ar and compare them with the predictions of the hydrodynamic theory. It is shown that the predicted by the hydrodynamic theory single-exponential shape of the entropy...