Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 372575
Title Subgrid particle method for porous media and suspension flow
Author(s) Sman, R.G.M. van der; Brans, G.B.P.W.
Source In: Advances in Fluid Mechanics VII : Seventh International Conference on Advances in Fluid Mechanics (Wit Transactions on Engineering Sciences). - Great Britain : - ISBN 9781845641092 - p. 299 - 308.
Event Great Britain : - ISBN 9781845641092 Seventh International Conference on Advances in Fluid Mechanics (Wit Transactions on Engineering Sciences), 2008-05-21/2008-05-23
Department(s) AFSG Quality in Chains
Food Process Engineering
VLAG
Publication type Contribution in proceedings
Publication year 2008
Abstract In this contribution we report on the initial steps in the development of a numerical scheme for flow through packed or suspended spheres. The spheres are semiresolved, meaning that their diameter is smaller than the grid spacing, but their excluded volume is taken into account. Flow in the fluid phase is solved using the volume-averaged equations. Particle motion is solved via Newtons law, taking into account drag force and lubrication forces only. Despite the low resolution of the flow field, the particle trajectories of two spheres colliding in shear flow can be reasonable reproduced
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