Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/24562
Title: Lattice boltzmann simulation on natural convection heat transfer in a two-dimensional cavity filled with heterogeneously porous medium
Authors: Yan, WW
Liu, Y 
Guo, ZLI
Xu, YS
Keywords: Heat transfer
LBM
Porous medium
Issue Date: 2006
Publisher: World Scientific
Source: International journal of modern physics C, 2006, v. 17, no. 6, p. 771-783 How to cite?
Journal: International journal of modern physics C 
Abstract: The natural convection problem in a square cavity filled with heterogeneously porous medium is solved by lattice Boltzmann method. The temperature distribution is fully coupled with the fluid velocity through relaxation time. The present calculated results are in good agreement with available published data. It is found that the porosity of porous media near the walls has significant influence on the heat transfer, and the porosity of middle porous medium has little influence on the natural convection. It is of particular interest for thermal management in electronic packages, since it can reduce the space of air.
URI: http://hdl.handle.net/10397/24562
ISSN: 0129-1831
EISSN: 1793-6586
DOI: 10.1142/S0129183106009291
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