Title of article
A lattice-Boltzmann scheme for Cattaneo’s diffusion equation
Author/Authors
José Alvarez-Ram?rez، نويسنده , , Francisco J. Valdes-Parada، نويسنده , , J. Alberto Ochoa-Tapia، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
10
From page
1475
To page
1484
Abstract
A lattice-Boltzmann (LB) formulation is developed for the simulation of Cattaneo’s diffusion equation. To do this, the collision term is computed from a 1-step back relaxation dynamics which, in turn, induces a hyperbolic-type diffusion effect. The Fickian LB formulation is recovered in the limit as a relaxation time coefficient goes to zero.
Journal title
Physica A Statistical Mechanics and its Applications
Serial Year
2008
Journal title
Physica A Statistical Mechanics and its Applications
Record number
872327
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