Critical behavior in active lattice models of motility-induced phase separation
نویسندگان
چکیده
منابع مشابه
Motility-Induced Phase Separation
Self-propelled particles include both self-phoretic synthetic colloids and various micro-organisms. By continually consuming energy, they bypass the laws of equilibrium thermodynamics. These laws enforce the Boltzmann distribution in thermal equilibrium: the steady state is then independent of kinetic parameters. In contrast, self-propelled particles tend to accumulate where they move more slow...
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Critical properties and phase separation in lattice Boltzmann fluid mixtures.
Basic equilibrium properties of lattice Boltzmann (LB) fluid mixtures (coexistence curve, surface tension, interfacial profile, correlation length) are calculated to characterize the critical phenomena occurring in these model liquids and to establish a reduced variable description allowing a comparison with real fluid mixtures. We observe mean-field critical exponents and amplitudes so that th...
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Gelatin is considered as a partially degraded product of collagen and it is a biodegradable polymer which can be used to produce scaffolds for tissue engineering. Three-dimensional, porous gelatin scaffolds were fabricated by thermally induced phase separation and freeze-drying method. Their porous structure and pore size were characterized by scanning electron microscopy. Scaffolds with differ...
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An overview is given of the study of phase transitions and critical phenomena in statistical mechanics with an emphasis on the general principle of universality and the role of spatial dimension and symmetry in determining critical behaviour. Although we live in three dimensions, our most complete understanding of critical behaviour is in two dimensions. This circumstance results from the remar...
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ژورنال
عنوان ژورنال: The European Physical Journal E
سال: 2021
ISSN: 1292-8941,1292-895X
DOI: 10.1140/epje/s10189-021-00058-1