Single relaxation time model for entropic lattice Boltzmann methods
Single relaxation time model for entropic lattice Boltzmann methods
For lattice Boltzmann methods based on entropy functions, we derive a collision integral which enables simple identification of transport coefficients, and which circumvents construction of the equilibrium. Implementation of the two-dimensional hydrodynamics demonstrates considerable increase of stability with respect to conventional lattice Boltzmann schemes
56312
Ansumali, S.
419cb861-d1f8-4532-a1ab-2b56135391b5
Karlin, I.V.
3f0e01a2-c4d9-4210-9ef3-47e6c426cc8a
May 2002
Ansumali, S.
419cb861-d1f8-4532-a1ab-2b56135391b5
Karlin, I.V.
3f0e01a2-c4d9-4210-9ef3-47e6c426cc8a
Ansumali, S. and Karlin, I.V.
(2002)
Single relaxation time model for entropic lattice Boltzmann methods.
Physical Review E, 65 (5), .
(doi:10.1103/PhysRevE.65.056312).
Abstract
For lattice Boltzmann methods based on entropy functions, we derive a collision integral which enables simple identification of transport coefficients, and which circumvents construction of the equilibrium. Implementation of the two-dimensional hydrodynamics demonstrates considerable increase of stability with respect to conventional lattice Boltzmann schemes
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Published date: May 2002
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Local EPrints ID: 49179
URI: http://eprints.soton.ac.uk/id/eprint/49179
ISSN: 1063-651X
PURE UUID: 9027c4d5-ed24-4bee-b95d-d2d690543a3a
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Date deposited: 26 Oct 2007
Last modified: 15 Mar 2024 09:53
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Author:
S. Ansumali
Author:
I.V. Karlin
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