Lattice Boltzmann Models for Complex Fluids

E. G. Flekkoy; H. J. Herrmann

doi:10.1016/0378-4371(93)90091-h

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arXiv · cond-mat/9307017

Lattice Boltzmann Models for Complex Fluids

E. G. Flekkoy·H. J. Herrmann

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Abstract

We present various Lattice Boltzmann Models which reproduce the effects of rough walls, shear thinning and granular flow. We examine the boundary layers generated by the roughness of the walls. Shear thinning produces plug flow with a sharp density contrast at the boundaries. Density waves are spontaneously generated when the viscosity has a nonlinear dependence on density which characterizes granular flow.

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E. G. Flekkoy, H. J. Herrmann. 1993-07-10. Lattice Boltzmann Models for Complex Fluids. https://doi.org/10.1016/0378-4371(93)90091-h

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