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  4. Lattice Boltzmann simulation of shear-thinning fluids
 
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2005
Journal Article
Title

Lattice Boltzmann simulation of shear-thinning fluids

Abstract
It is shown how shear-thinning flow can be simulated without the need for numerical differentiation by following a lattice Boltzmann approach. The basic idea of is to combine the Cross model of viscosity with a 3D multiple relaxation time lattice Boltzmann method and to extract the required velocity derivatives from intrinsic quantities of the lattice Boltzmann scheme. Computational results are presented for a simple benchmark and for the simulation of liquid composite moulding.
Author(s)
Kehrwald, D.
Journal
Journal of statistical physics  
DOI
10.1007/s10955-005-5963-z
Language
English
Fraunhofer-Institut für Techno- und Wirtschaftsmathematik ITWM  
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