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Simulation of binary mixtures with the lattice Boltzman method

Simulation of binary mixtures with the lattice Boltzman method
Simulation of binary mixtures with the lattice Boltzman method
A lattice Boltzman model for the simulation of binary mixtures is presented. Contrary to previous models, the present formulation is able to simulate mixtures with different Schmidt numbers and arbitrary molecular mass ratio of the components. In the hydrodynamic limit, the Navier-Stokes and the Stefan-Maxwell binary diffusion equations are recovered. The model is used for the simulation of binary diffusion and mixing layers. The results are found to be in good agreement with a derived similarity solution and with the predictions of a transient spectral element code.
1539-3755
056707-[10pp]
Arcidiacono, S.
a3cfb569-d701-41b8-9e8f-10efba4d8579
Mantazaras, J.
842afcd0-e8c7-4d31-b1cc-16f5141c2e83
Ansumali, S.
419cb861-d1f8-4532-a1ab-2b56135391b5
Karlin, I.V.
3f0e01a2-c4d9-4210-9ef3-47e6c426cc8a
Frouzakis, C.
b5fa6e2d-e7de-462d-aec5-0b7154d70c31
Boulouchos, K.B.
48d28ebe-3928-4afe-9490-c107305b072c
Arcidiacono, S.
a3cfb569-d701-41b8-9e8f-10efba4d8579
Mantazaras, J.
842afcd0-e8c7-4d31-b1cc-16f5141c2e83
Ansumali, S.
419cb861-d1f8-4532-a1ab-2b56135391b5
Karlin, I.V.
3f0e01a2-c4d9-4210-9ef3-47e6c426cc8a
Frouzakis, C.
b5fa6e2d-e7de-462d-aec5-0b7154d70c31
Boulouchos, K.B.
48d28ebe-3928-4afe-9490-c107305b072c

Arcidiacono, S., Mantazaras, J., Ansumali, S., Karlin, I.V., Frouzakis, C. and Boulouchos, K.B. (2006) Simulation of binary mixtures with the lattice Boltzman method. Physical Review E, 74 (5), 056707-[10pp]. (doi:10.1103/PhysRevE.74.056707).

Record type: Article

Abstract

A lattice Boltzman model for the simulation of binary mixtures is presented. Contrary to previous models, the present formulation is able to simulate mixtures with different Schmidt numbers and arbitrary molecular mass ratio of the components. In the hydrodynamic limit, the Navier-Stokes and the Stefan-Maxwell binary diffusion equations are recovered. The model is used for the simulation of binary diffusion and mixing layers. The results are found to be in good agreement with a derived similarity solution and with the predictions of a transient spectral element code.

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Published date: 22 November 2006

Identifiers

Local EPrints ID: 49255
URI: http://eprints.soton.ac.uk/id/eprint/49255
ISSN: 1539-3755
PURE UUID: 59ba4b65-475b-4b10-adee-f0d2216b2730

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Date deposited: 26 Oct 2007
Last modified: 13 Mar 2019 20:54

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Contributors

Author: S. Arcidiacono
Author: J. Mantazaras
Author: S. Ansumali
Author: I.V. Karlin
Author: C. Frouzakis
Author: K.B. Boulouchos

University divisions

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