English

Mobility-induced kinetic effects in multicomponent mixtures

Soft Condensed Matter 2024-10-01 v1 Statistical Mechanics

Abstract

We give an overview exploring the role of kinetics in multicomponent mixtures. Compared to the most commonly studied binary (single species plus solvent) case, multicomponent fluids show a rich interplay between kinetics and thermodynamics due to the possibility of fractionation, interdiffusion of mixture components and collective motion. This leads to a competition between multiple timescales that change depending on the underlying kinetics. At high densities, crowding effects are relevant and non-equilibrium structures can become long-lived. We present the main approaches for the study of kinetic effects in multicomponents mixtures, including the role of crowding, and explore their consequences for equilibrium and non-equilibrium scenarios. We conclude by identifying the main challenges in the field.

Keywords

Cite

@article{arxiv.2405.02159,
  title  = {Mobility-induced kinetic effects in multicomponent mixtures},
  author = {Filipe C. Thewes and Matthias Krüger and Peter Sollich},
  journal= {arXiv preprint arXiv:2405.02159},
  year   = {2024}
}
R2 v1 2026-06-28T16:15:39.973Z