中文
相关论文

相关论文: A Model for Nonequilibrium Wetting Transitions in …

200 篇论文

The non-equilibrium phase transition in driven two-dimensional Ising models with two different geometries is investigated using Monte Carlo methods as well as analytical calculations. The models show dissipation through fluctuation induced…

统计力学 · 物理学 2012-05-23 Sebastian Angst , Alfred Hucht , Dietrich E. Wolf

The surface and bulk properties of the two-dimensional Q > 4 state Potts model in the vicinity of the first order bulk transition point have been studied by exact calculations and by density matrix renormalization group techniques. For the…

统计力学 · 物理学 2009-10-31 Ferenc Igloi , Enrico Carlon

We present in this Letter a free-energy approach to the dynamics of a fluid near a nanostructured surface. The model accounts both for the static phase equilibrium in the vicinity of the surface (wetting angles, Cassie-Wenzel transition)…

软凝聚态物质 · 物理学 2016-09-08 Thierry Biben , Laurent Joly

We propose a model describing the liquid-vapour phase transition according to a phase-field approach. The model takes up a setting proposed by the second author, where a phase field is introduced whose equilibrium values 0 and 1 are…

数学物理 · 物理学 2010-12-14 V. Berti , M. Fabrizio , D. Grandi

We consider a thermodynamically consistent diffuse interface model describing two-phase flows of incompressible fluids in a non-isothermal setting. This model was recently introduced in a previous paper of ours, where we proved existence of…

偏微分方程分析 · 数学 2014-06-09 Michela Eleuteri , Elisabetta Rocca , Giulio Schimperna

By analytically solving some simple models of phase-ordering kinetics, we suggest a mechanism for the onset of non-equilibrium behaviour in colloid-polymer mixtures. These mixtures can function as models of atomic systems; their physics…

软凝聚态物质 · 物理学 2016-08-31 R. M. L. Evans , W. C. K. Poon

Consider a model of particles (nucleons) which has a two-body interaction which leads to bound composites with saturation properties. These properties are : all composites have the same density and the ground state energies of composites…

统计力学 · 物理学 2009-11-11 G. Chaudhuri , S. Das Gupta , M. Sutton

Systems with absorbing (trapped) states may exhibit a nonequilibrium phase transition from a noise-free inactive phase into an ever-lasting active phase. We briefly review the absorbing critical phenomena and universality classes, and…

统计力学 · 物理学 2009-11-13 Su-Chan Park , Hyunggyu Park

Two-dimensional (2D) KPZ growth is usually investigated on substrates of lateral sizes $L_x=L_y$, so that $L_x$ and the correlation length ($\xi$) are the only relevant lengths determining the scaling behavior. However, in cylindrical…

统计力学 · 物理学 2024-05-06 Ismael S. S. Carrasco , Tiago J. Oliveira

Using fundamental-measure density functional theory we investigate entropic wetting in an asymmetric binary mixture of hard spheres with positive non-additivity. We consider a general planar hard wall, where preferential adsorption is…

软凝聚态物质 · 物理学 2015-05-28 Paul Hopkins , Matthias Schmidt

Two known distinct examples of one-dimensional systems which are known to exhibit a phase transition are critically examined: (A) a lattice model with harmonic nearest-neighbor elastic interactions and an on-site Morse potential, and (B)…

统计力学 · 物理学 2007-06-17 N. Theodorakopoulos

In this short paper, periodic homogenization of a steady heat flow in two-component media with highly adhesive contact is performed via the two-scale convergence technique. Our micro-model is based on mass conservation for the heat flow in…

偏微分方程分析 · 数学 2020-03-12 A. Ainouz

We consider an Ising model confined in an $L \times \infty$ geometry with identical surface fields at the boundaries. According to the Kelvin equation the bulk coexistence field scales as 1/L for large L; thermodynamics and scaling…

统计力学 · 物理学 2009-10-31 Enrico Carlon , Andrzej Drzewinski , Jos Rogiers

Interfacial phenomena associated with fluid adsorption in two dimensional systems has recently been shown to exhibit hidden symmetries, or covariances, which precisely relate local adsorption properties in different confining geometries. We…

统计力学 · 物理学 2009-11-10 C. Rascon , A. O. Parry

We show how field theory yields the exact description of intermediate phases in the scaling limit of two-dimensional statistical systems at a first order phase transition point. The ability of a third phase to form an intermediate wetting…

统计力学 · 物理学 2014-10-09 Gesualdo Delfino , Alessio Squarcini

We study the active to absorbing phase transition (AAPT) in a simple two-component model system for a species and its mutant. We uncover the nontrivial critical scaling behavior and weak dynamic scaling near the AAPT that shows the…

统计力学 · 物理学 2015-10-07 Niladri Sarkar

Using an interface displacement model derived from a microscopic density functional theory we investigate thin liquidlike wetting layers adsorbed on flat substrates with an embedded chemical heterogeneity forming a stripe. For a wide range…

软凝聚态物质 · 物理学 2009-10-31 C. Bauer , S. Dietrich , A. O. Parry

A novel discrete growth model in 2+1 dimensions is presented in three equivalent formulations: i) directed motion of zigzags on a cylinder, ii) interacting interlaced TASEP layers, and iii) growing heap over 2D substrate with a restricted…

统计力学 · 物理学 2015-05-20 Mikhail Tamm , Sergei Nechaev , Satya N. Majumdar

We study a system of diffusing-aggregating particles with deposition and evaporation of monomers. By combining theoretical and numerical methods, we establish a clearer understanding of the non-equilibrium phase transition known to occur in…

统计力学 · 物理学 2015-05-19 Colm Connaughton , R. Rajesh , Oleg Zaboronski

We study the kinetic roughening of the single-step (SS) growth model with a tunable parameter $p$ in $1+1$ and $2+1$ dimensions by performing extensive numerical simulations. We show that there exists a very slow crossover from an…

统计力学 · 物理学 2020-06-09 E. Daryaei