On boundary conditions in the lattice Boltzmann model for advection and anisotropic dispersion equation

Zhang, X., Crawford, J. W. , Bengough, A. G. and Young, I. M. (2002) On boundary conditions in the lattice Boltzmann model for advection and anisotropic dispersion equation. Advances in Water Resources, 25(6), pp. 601-609. (doi: 10.1016/S0309-1708(02)00027-1)

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Abstract

A mirror-image method is proposed in this paper to solve the boundary conditions in the lattice Boltzmann model proposed by Zhang et al. [Adv. Water Resour. 25 (2002) 1] for the advection and anisotropic dispersion of solute transport in porous media. Three types of boundary are considered: prescribed concentration boundary, prescribed flux boundary and prescribed concentration-gradient boundary. The accuracy of the proposed method is verified against benchmark problems and finite difference method.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Crawford, Professor John
Authors: Zhang, X., Crawford, J. W., Bengough, A. G., and Young, I. M.
College/School:College of Social Sciences > Adam Smith Business School > Management
Journal Name:Advances in Water Resources
Publisher:Elsevier
ISSN:0309-1708
ISSN (Online):1872-9657
Published Online:16 April 2002

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