Molecular dynamics studies of polar/nonpolar fluid mixtures. II. Mixtures of Stockmayer and polarizable Lennard‐Jones fluids
نویسندگان
چکیده
منابع مشابه
Phase Coexistence Properties of Polarizable Stockmayer Fluids
We report the phase coexistence properties of polarizable Stockmayer fluids of reduced permanent dipoles |m0| = 1.0 and 2.0 and reduced polarizabilities α∗ = 0.00, 0.03, and 0.06, calculated by a series of grand canonical Monte Carlo simulations with the histogram reweighting method. In the histogram reweighting method, the distributions of density and energy calculated in Grand Canonical Monte...
متن کاملSAFT Associating Fluids and Fluid Mixtures
While we could argue that the goals of modelling fluid phase equilibria have not changed greatly since the time of van der Waals, there is little doubt that the systems of interest have gradually increased in complexity; surfactants, polymers, hydrogen-bonding molecules such as water, and polyfunctional molecules such as amino acids and peptides are now routinely considered. The demand for effe...
متن کاملEvidence of phase separation in mixtures of Lennard-Jones and Stockmayer fluids
Mixtures of Lennard-Jones and Stockmayer molecules provide a convenient model system which can be used to study the effects of composition and polarity in polar/non-polar mixtures. The structure and phase behaviour of such mixtures are currently topics of great interest Eli. Since the Stockmayer potential, qSs, is obtained from the usual Lennard-Jones potential, ~buj, by the sole addition of a ...
متن کاملSurface-directed spinodal decomposition and enrichment in fluid mixtures: Molecular dynamics simulations Kinetics of fluid mixtures at surfaces
We present results from molecular dynamics simulations for the non-equilibrium evolution of a binary fluid in the presence of a wetting surface. We study the pattern dynamics which results when a homogeneous fluid mixture is quenched to temperatures both above and below the critical temperature. Our extensive computer simulation results are in agreement with arguments based on Ginzburg-Landau t...
متن کاملDielectric constant of fluids and fluid mixtures at criticality.
The behavior of the dielectric constant epsilon of pure fluids and binary mixtures near liquid-gas and liquid-liquid critical points is studied within the concept of complete scaling of asymmetric fluid-fluid criticality. While mixing of the electric field into the scaling fields plays a role, pressure mixing is crucial as the asymptotic behavior of the coexistence-curve diameter in the epsilon...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 1992
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.463833