9 papers · 1 filter
Kinetics of Phase Separation in Thin Films: Lattice versus Continuum Models for Solid Binary Mixtures
Subir K. Das, Jürgen Horbach, Kurt Binder
A description of phase separation kinetics for solid binary (A,B) mixtures in thin film geometry based on the Kawasaki spin-exchange kinetic Ising model is presented in a discrete…
Amorphous silica modeled with truncated and screened Coulomb interactions: A molecular dynamics simulation study
Antoine Carré, Ludovic Berthier, Juergen Horbach +2
We show that finite-range alternatives to the standard long-range BKS pair potential for silica might be used in molecular dynamics simulations. We study two such models that can b…
Critical Dynamics in a Binary Fluid: Simulations and Finite-size Scaling
Subir K. Das, Michael E. Fisher, Jan V. Sengers +2
We report comprehensive simulations of the critical dynamics of a symmetric binary Lennard-Jones mixture near its consolute point. The self-diffusion coefficient exhibits no detect…
Static and Dynamic Critical Behavior of a Symmetrical Binary Fluid: A Computer Simulation
Subir K. Das, Juergen Horbach, Kurt Binder +2
A symmetrical binary, A+B Lennard-Jones mixture is studied by a combination of semi-grandcanonical Monte Carlo (SGMC) and Molecular Dynamics (MD) methods near a liquid-liquid criti…
The bulk viscosity of a symmetrical Lennard--Jones mixture above and at liquid--liquid coexistence: A computer simulation study
Subir K. Das, Jürgen Horbach, Kurt Binder
A Lennard--Jones model of a binary dense liquid (A,B) with a symmetrical miscibility gap is investigated by means of computer simulation methods. Semigrand--canonical Monte Carlo s…
Structure and diffusion in amorphous aluminium silicate: A molecular dynamics computer simulation
Anke Winkler, Jurgen Horbach, Walter Kob +1
The amorphous aluminium silicate (Al2O3)2(SiO2) [AS2] is investigated by means of large scale molecular dynamics computer simulations. We consider fully equilibrated melts in the t…