In search of invariants for viscous liquids in the density scaling regime: investigations of dynamic and thermodynamic moduli

2017/01/01 by Agnieszka Jedrzejowska, Andrzej Grzybowski, Marian Paluch
Chemistry · Materials Science · Physics and Astronomy · #Advanced Physical and Chemical Molecular Interactions #Bulk modulus #Isobaric process #Isochoric process #Material Dynamics and Properties #Molecular dynamics #Relaxation (psychology) #Scaling #Supercooling #Theoretical and Computational Physics #Viscous liquid #cond-mat.mtrl-sci #cond-mat.soft #van der Waals force

paper · pdf · doi:10.1039/c7cp01144j

openalex publication_date 2017/01/01 · arxiv created 2017/02/09 · openalex created_date 2017/03/16 · arxiv updated 2017/10/11 · openalex updated_date 2026/08/05

Abstract

. In this way, we have constituted a characteristic of thermodynamics and molecular dynamics, which remains unchanged in the supercooled liquid state for a given material, the molecular dynamics of which obeys the power density scaling law.

Citations

• Thermodynamic Scaling of Diffusion in Supercooled Lennard-Jones Liquids
• Formation of Glasses from Liquids and Biopolymers
• Pressure-energy correlations in liquids. III. Statistical mechanics and thermodynamics of liquids with hidden scale invariance