Viscoelastic properties of dense fluids: Two-dimensional viscosities
- 1 June 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 35 (11) , 4850-4853
- https://doi.org/10.1103/physreva.35.4850
Abstract
It is shown that the shear-viscosity formulas derived by the modified moment method can adequately account for the shear rate and frequency dependence of the viscoelastic properties of a two-dimensional fluid computed by Evans et al. by a nonequilibrium molecular-dynamics method. The nonlinear shear viscosity computed from these formulas are positive everywhere for all values of shear rate and frequency.Keywords
This publication has 18 references indexed in Scilit:
- Shear Thickening and Turbulence in Simple FluidsPhysical Review Letters, 1986
- Viscoelasticity in two dimensionsPhysical Review A, 1985
- Shear Viscosity of the Hard-Sphere Fluid via Nonequilibrium Molecular DynamicsPhysical Review Letters, 1984
- Nonequilibrium Molecular-Dynamics Simulation of Couette Flow in Two-Dimensional FluidsPhysical Review Letters, 1983
- Non-equilibrium molecular dynamics calculations on the shear viscosity of hard spheresPhysica A: Statistical Mechanics and its Applications, 1983
- Rheological properties of simple fluids by computer simulationPhysical Review A, 1981
- Kinetic theory of nonlinear viscous flow in two and three dimensionsJournal of Statistical Physics, 1978
- Dense-fluid shear viscosity via nonequilibrium molecular dynamicsPhysical Review A, 1975
- Theory of Nonlinear Transport Processes: Nonlinear Shear Viscosity and Normal Stress EffectsPhysical Review A, 1973
- Nonlinear Effects in the Shear Viscosity of Critical MixturesProgress of Theoretical Physics, 1967