Phys. Rev. E 63, 056705 (2001) [6 pages]Effective volumetric lattice Boltzmann schemeReceived 11 July 2000; published 24 April 2001 An efficient fractional volumetric scheme is proposed for lattice Boltzmann method (LBM). By reducing the effective time step, the scheme possesses much better stability particularly for thermal LBM. The same accuracy and simplicity of the standard LBM are preserved for achieving the Navier-Stokes equation. Since the effective viscosity is reduced by the fraction factor p, the scheme becomes very effective for simulating high Reynolds number thermal flows. © 2001 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevE.63.056705
DOI:
10.1103/PhysRevE.63.056705
PACS:
02.70.-c, 47.11.+j
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