A LATTICE BOLTZMANN METHOD FOR TWO-DIMENSIONAL CONVECTION-DIFFUSION EQUATION | Zendy

Liu Mu-Ren | Zendy; CHEN RUO-HANG | Zendy; Huabing Li | Zendy; KONG LING-JIANG | Zendy

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A LATTICE BOLTZMANN METHOD FOR TWO-DIMENSIONAL CONVECTION-DIFFUSION EQUATION

Author(s) -

Liu Mu-Ren,

CHEN RUO-HANG,

Huabing Li,

KONG LING-JIANG

Publication year - 1999

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.48.1800

Subject(s) - lattice boltzmann methods , convection–diffusion equation , diffusion , convection , boltzmann equation , distribution function , statistical physics , bhatnagar–gross–krook operator , hpp model , diffusion equation , physics , thermodynamics , turbulence , economy , reynolds number , economics , service (business)

A lattice Boltzmann method for two-dimensional convection-diffusion equation is presented in the paper.The tunable parameters in Chapman-Enskog expansion of the local-equilibrium distribution function are determined in the form of convective coefficient and diffusive coefficient.Some discussion on the method is made.

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