Rheological Behavior of Concentrated Monodispersed Colloidal Suspensions
نویسندگان
چکیده
منابع مشابه
The rheological behavior of concentrated colloidal dispersions
A simple model for the rheological behavior of concentrated colloidal dispersions is developed. For a suspension of Brownian hard spheres there are two contributions to the macroscopic stress: a hydrodynamic and a Brownian stress. For small departures from equilibrium, the hydrodynamic contribution is purely dissipative and gives the high-frequency dynamic viscosity. The Brownian contribution h...
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We present an experimental study of the structural and dynamical properties of concentrated suspensions of different sized polystyrene microspheres dispersed in glycerol for volume fraction concentrations between 10% and 20%. The static structure, probed with ultrasmall-angle X-ray scattering, shows a behavior very similar to that of hard spheres. The equilibrium dynamics is probed with ultrasm...
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ژورنال
عنوان ژورنال: Nihon Reoroji Gakkaishi
سال: 2019
ISSN: 0387-1533,2186-4586
DOI: 10.1678/rheology.47.1