• Title of article

    A multi-relaxation lattice kinetic method for passive scalar diffusion

  • Author/Authors

    Rasin، نويسنده , , Igor and Succi، نويسنده , , Sauro and Miller، نويسنده , , Wolfram، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2005
  • Pages
    10
  • From page
    453
  • To page
    462
  • Abstract
    A kinetic Lattice-Boltzmann scheme for advection–diffusion is presented. The scheme is based on a matrix formulation of the lattice Boltzmann method which permits to handle non-isotropic diffusion–advection problems. In addition, by adjusting the kinetic eigenvectors defining the collision matrix to the local value of the flow velocity, the scheme is also shown to preserve isotropy under genuinely two-dimensional flow.
  • Keywords
    Taylor–Aris dispersion , Lattice Boltzmann method , advection–diffusion equation , Non-isotropic diffusion , Modified Lax-Wendroff finite-difference scheme
  • Journal title
    Journal of Computational Physics
  • Serial Year
    2005
  • Journal title
    Journal of Computational Physics
  • Record number

    1478504