منابع مشابه
Binary hard-sphere fluids near a hard wall
By using the Rosenfeld density functional, we determine the number density profiles of both components of binary hard-sphere fluids close to a planar hard wall as well as the corresponding excess coverage and surface tension. The comparison with published simulation data demonstrates that the Rosenfeld functional, both its original version and sophistications thereof, is superior to previous ap...
متن کاملHard spheres at a planar hard wall: Simulations and density functional theory
Hard spheres are a central and important model reference system for both homogeneous and inhomogeneous fluid systems. In this paper we present new high-precision molecular-dynamics computer simulations for a hard sphere fluid at a planar hard wall. For this system we present benchmark data for the density profile ρ(z) at various bulk densities, the wall surface free energy γ, the excess adsorpt...
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Using molecular-dynamics simulation and Gibbs-Cahn Integration, we calculate the interfacial free energy γ of a binary hard-sphere fluid mixture at a structureless, planar hard wall. The calculation is performed as a function of packing fraction (density) for several values of the diameter ratio α = σ2∕σ1, where σ1 and σ2 are the diameters of the two particle types in the mixture. Our results a...
متن کاملVortical Perturbations in Shear Flow, Scattered at a Hard Wall – Pressure Release Wall Transition
An analytically exact solution for the problem of low Mach number (i.e. incompressible) incident vorticity scattering at a hard to pressure release (Z = 0) wall transition is obtained using the Wiener-Hopf method. Harmonic vortical perturbations of inviscid linear shear flow are scattered at the wall transition, which results in a pressure-velocity field which is qualitatively different for low...
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We present a CDF measurement of diffractive dijet production in p̄p collisions at 1.96 TeV at the Fermilab Tevatron Collider using data from an integrated luminosity of ≈ 310 pb collected by triggering on a high transverse momentum jet in coincidence with a recoil antiproton detected in a roman pot spectrometer. We report final results for 4-momentum transfer squared t > −4 GeV, antiproton-momen...
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ژورنال
عنوان ژورنال: Molecular Physics
سال: 2003
ISSN: 0026-8976,1362-3028
DOI: 10.1080/0026897031000092959