The motion of non-colloidal particles convected by a non-homogeneous and non-stationary viscous fluid flow is investigated, assuming that inertial effects can be neglected. It appears that the particle volumetric flux is the sum of a convective part and a diffusive term, expressed in terms of the Eulerian mean velocity of a test particle, and the coefficient of self diffusion.
The Constitutive Relation of Suspensions of Non-Colloidal Particles in Viscous Fluids
MAURI, ROBERTO
2003-01-01
Abstract
The motion of non-colloidal particles convected by a non-homogeneous and non-stationary viscous fluid flow is investigated, assuming that inertial effects can be neglected. It appears that the particle volumetric flux is the sum of a convective part and a diffusive term, expressed in terms of the Eulerian mean velocity of a test particle, and the coefficient of self diffusion.File in questo prodotto:
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