A mesoscopic model for binary fluids

• DOI: 10.48550/arxiv.1606.06401
• Publication Date: 2016-01-01
• Authors: Carlos Echeverría; K. Tucci; O. Alvarez-Llamoza; E. E. Orozco-Guillén; Miguel Morales; M. G. Cosenza
• Keywords: Mesoscopic physics; Galilean invariance

We propose a model to study symmetric binary fluids, based in the mesoscopic molecular simulation technique known as multiparticle collision, where space and state variables are continuous while time is discrete. include repulsion rule simulate segregation processes that does not require calculation of interaction forces between particles, thus allowing description fluids at scale. The conceptually simple, computationally efficient, maintains Galilean invariance, conserves mass energy system micro macro scales; momentum conserved globally. For wide range temperatures densities, yields results good agreement with properties such density profile, width interface, phase separation growth. also apply crowded environments consistent results.