A dilute gas of hard disks confined between two straight parallel lines is considered. The distance between the two ...

A quasi-two-dimensional system of hard spheres strongly confined between two parallel plates is considered. The attention ...

The local balance equations for the density, momentum, and energy of a dilute gas of elastic or inelastic hard spheres, ...

We investigate the dynamics of an ensemble of smooth inelastic hard spheres confined between two horizontal plates separated ...

The inhomogeneous cooling state describing the hydrodynamic behavior of a freely evolving granular gas strongly confined ...

A simple model of a vibrated granular monolayer is studied. It consists of inelastic hard spheres confined between two ...

En este trabajo se efectúa un análisis numérico de los teoremas de fluctuación del trabajo formulados por Bochkov y ...

A kinetic equation for a system of elastic hard spheres or disks confined by a hard wall of arbitrary shape is derived. ...

The dynamics of a system of hard spheres enclosed between two parallel plates separated a distance smaller than two particle ...

A Boltzmann-like kinetic equation for a quasi-two-dimensional gas of hard spheres is derived. The system is confined between ...

The linear hydrodynamic stability of a model for confined quasi-two-dimensional granular gases is analyzed. The system ...

A kinetic equation for a dilute gas of hard spheres confined between two parallel plates separated a distance smaller than ...

The self-diffusion coefficient of a granular gas in the homogeneous cooling state is analyzed near the shearing instability. ...

The hydrodynamic equations for a model of a confined quasi-two-dimensional gas of smooth inelastic hard spheres are derived ...

The hydrodynamic part of the velocity autocorrelation function of a granular fluid in the homogeneous cooling state has ...

The hydrodynamic equation governing the homogeneous time evolution of the temperature in a model of confined granular gas ...

Using kinetic theory we analyse the fluctuations of the total internal energy of a granular gas under stationary uniform ...

The accuracy of a model to describe the horizontal dynamics of a confined quasi-two-dimensional system of inelastic hard ...

A steady self-diffusion process in a gas of hard spheres at equilibrium is analyzed. The system exhibits a constant gradient ...

A granular gas composed of inelastic hard spheres or disks in the homogeneous cooling state is considered. Some of the ...

The shearing instability of a dilute granular mixture composed of smooth inelastic hard spheres or disks is investigated. ...

The nonequilibrium statistical mechanics and kinetic theory for a model of a confined quasi-two-dimensional gas of inelastic ...

The stochastic properties of the total internal energy of a dilute granular gas in the steady uniform shear flow state are ...

The study of a freely evolving granular mixture using particle simulations presents the inherent limitation that, as a ...

The decay of a small homogeneous perturbation in the temperature of a dilute granular gas in the steady uniform shear flow ...

A peculiarity of the hydrodynamic Navier-Stokes equations for a granular gas is the modification of the Fourier law, with ...

A low density binary mixture of granular gases is considered within the Boltzmann kinetic theory. One component, the ...

The steady states of two vibrated granular gases separated by an adiabatic piston are investigated. The system exhibits a ...

Starting from the fluctuating Boltzmann equation for smooth inelastic hard spheres or disks, closed equations for the ...

The local cooling rates of the components of a vibrated binary granular mixture in a steady state are investigated. The ...

Both the right and left eigenfunctions and eigenvalues of the linearized homogeneous Boltzmann equation for inelastic ...

The volume fluctuations in the steady state reached by a vibrated granular gas of hard particles confined by a movable ...

A fluidized granular gas in presence of a gravitational field is considered. It is enclosed in a box with a movable piston ...

The influence of the heating mechanism on the kinetic energy densities of the components of a vibrated granular mixture ...

Starting from the kinetic equations for the fluctuations and correlations of a dilute gas of inelastic hard spheres or ...

The steady state of a vibrated granular gas confined by a movable piston on top is discussed. Particular attention is given ...

A numerical molecular dynamics experiment measuring the two-time correlation function of the transversal velocity field ...

Hydrodynamic equations are used to identify the final state reached by a freely evolving granular gas above but close to ...

The presence of the aging phenomenon in the homogeneous cooling state (HCS) of a granular fluid composed of inelastic hard ...

Fluctuating hydrodynamics is used to describe the total energy fluctuations of a freely evolving gas of inelastic hard ...

A study of the transport coefficients of a system of elastic hard disks based on the use of Helfand-Einstein expressions ...

The hydrodynamic state of an impurity immersed in a low density granular gas is analyzed. Explicit expressions for the ...

The difference of temperatures between an impurity and the surrounding gas in an open vibrated granular system is studied. ...

The total energy fluctuations of a low-density granular gas in the homogeneous cooling state near the threshold of the ...

The transport coefficient coupling heat flux and density gradient in a granular gas is measured by taking advantage of the ...

The Green-Kubo representation of the shear viscosity of a dilute gas of inelastic hard disks derived from the Boltzmann ...

Small perturbations of the homogeneous cooling state for a low density granular gas are described by means of the linearized ...

It is shown that the hydrodynamic modes of a dilute granular gas of inelastic hard spheres can be identified, and calculated ...

The transport coefficient coupling heat flux and density gradient in a granular gas is measured by taking advantage of the ...

The properties of a dilute granular gas in the homogeneous cooling state are mapped to those of a stationary state by means ...

Starting from the hierarchy of equations for microscopic densities in phase space, a general theory for fluctuations and ...

The departure of a granular gas in the instable region of parameters from the initial homogeneous cooling state is studied. ...

The Green-Kubo relations for dilute granular gases are employed to compute their transport coefficients by means of the ...

A model for the dynamical evolution of a granular binary mixture is analyzed. This system is submitted to a tapping ...

The velocity distribution of a fluidized dilute granular gas in the direction perpendicular to the gravitational field is ...

A one-dimensional Ising model with nearest neighbor interactions is applied to study compaction processes in granular ...

It is analytically shown that the one-dimensional Ising model with Glauber dynamics exhibits short-time memory effects ...

The spontaneous symmetry breaking taking place in the direction perpendicular to the energy flux in a dilute vibrofluidized ...

A one-dimensional lattice model is formulated to study tapping dynamics and the long time steady distribution in granular ...

A general kind of model with hierarchically constrained dynamics is shown to exhibit logarithmic anomalous relaxation ...

Some transport properties of granular gases are investigated. Starting from a kinetic theory level of description, the ...

Using the hydrodynamic description and molecular dynamics simulations, the steady state of a fluidized granular system in ...

It is shown that the Boltzmann equation for smooth inelastic hard disks or spheres admits a solution describing a steady ...

The short-term memory effects recently observed in vibration-induced compaction of granular materials are studied. It is ...

Se ha analizado diversos aspectos de la teoría cinética y la hidrodinámica de los flujos granulares diluidos, utilizando ...

Spontaneous symmetry breaking in a vibrated system confined into two connected compartments in the absence of external ...

The dynamical behavior of a kind of models with hierarchically constrained dynamics is investigated. The models exhibit ...

The steady state of a fluidized granular system confined between a vibrating wall and a reflecting one is analyzed in ...

Some general dynamical properties of models for compaction of granular media based on master equations are analyzed. In ...

The mean relaxation time formalism introduced by Nadler and Schulten [J. Chem. Phys. 82, 151 (1985)] in their generalized ...

The physical mechanisms leading to the development of density inhomogeneities in a freely evolving low density granular ...

The dynamics of a heavy particle in a gas of much lighter particles is studied via the Boltzmann-Lorentz equation with ...

The Kramers theory for the thermally activated rate of escape of a Brownian particle from a potential well is extended to ...

A simple lattice model is used to study compaction in granular media. As in real experiments, we consider a series of taps ...

The direct Monte Carlo simulation method is used to check the validity of the hydrodynamic description of a low-density ...

The Enskog-Boltzmann equation for a homogeneous freely evolving system of smooth hard disks colliding inelastically is ...

The steady state of a low-density gas of inelastic hard spheres confined between two parallel walls at the same temperature ...

The revised Enskog kinetic theory (RET) for a system of hard spheres provides an exceptionally broad description of ...

We study the zero-temperature limit of the one-dimensional Ising model with nearest-neighbor interactions and Glauber ...

The steady uniform shear flow of a low density granular sytem is studied by means of a kinetic model equation and also by ...

La organización de esta Memoria es la siguiente. En el Capítulo 2 presentamos una revisión somera de las principales ...

We study the dynamical behavior of a system with a variable number of particles n. The empty state n=0 is the ground state, ...

The revised Enskog theory for a classical system of hard spheres provides a unified description of both fluid and crystal ...

The homogeneous cooling state of a granular flow of smooth spherical particles described by the Boltzmann equation is ...

The decay of the spin-spin time correlation functions in a one-dimensional Ising model with Glauber dynamics is studied. ...

A model kinetic equation is proposed to describe the time evolution of a gas composed of particles which collide inelastically. ...

It is shown that an exact solution of the non-linear Boltzmann equation does not verify the variational principle for ...

The statistical properties of the residence times of a periodically modulated Poisson process (time-dependent shot noise) ...

A self-diffusionequation for a freely evolving gas of inelastic hard disks or spheres is derived starting from the ...

The evolution of a one-dimensional Ising model with Glauber dynamics and an extrinsic energy barrier, submitted to continuous ...

We present a very simple Markovian kinetic model displaying a stochastic resonant behavior which is similar to the one ...

La pregunta ¿qué es un vidrio? No tiene una respuesta sencilla. En los experimentos reales se observa que cuando se disminuye ...

The long-time limit of the solutions of a master equation with time-dependent transition rates is analyzed, and the existence ...

A variational principle for thermostated nonequilibrium steady states recently proposed by Evans and Baranyai [Phys. Rev. ...

The Boltzmann entropy of a dilute gas under uniform shear flow is analyzed. The entropy variation associated with viscous ...

A Monte Carlo investigation of the linear and nonlinear relaxation of a one-dimensional bonded fluid is presented. The ...

The residual properties, after cooling from a high temperature to T=0 K, of a system of identical and independent two-level ...

A kinetic one-dimensional bonded fluid model is formulated by extending a model for water due to Bell. The behavior of the ...

The nonlinear Bhatnagar, Gross, and Krook [Phys. Rev. 94, 511 (1954)] kinetic equation is solved for boundary conditions ...

We present a qualitative analysis on the influence of truncating a long‐ranged potential on the critical behavior of a ...

Some problems related to the numerical solution of the Percus–Yevick equation in the critical region for a nontruncated ...

Se ha realizado un estudio crítico de las principales teorías estocásticas para el estudio de fenómenos de transporte en ...