Journal
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES
Volume 360, Issue 1792, Pages 437-451Publisher
ROYAL SOC LONDON
DOI: 10.1098/rsta.2001.0955
Keywords
multiple-relaxation-time LBE in three dimensions; D3Q15 and D3Q19 models; three-dimensional diagonal lid-driven cavity flow
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This article provides a concise exposition of the multiple-relaxation-time lattice Boltzmann equation, with examples of 15-velocity and 19-velocity models in three dimensions. Simulation of a diagonally lid-driven cavity flow in three dimensions at Re = 500 and 2000 is performed. The results clearly demonstrate the superior numerical stability of the multiple-relaxation-time lattice Boltzmann equation over the popular lattice Bhatnagar-Gross-Krook equation.
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