FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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A Lattice Boltzmann Model for Fluid-Solid Coupling Heat Transfer in Fractal Porous Media |
CAI Jun, HUAI Xiu-Lan |
Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190 |
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Cite this article: |
CAI Jun, HUAI Xiu-Lan 2009 Chin. Phys. Lett. 26 064401 |
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Abstract We report a lattice Boltzmann model that can be used to simulate fluid-solid coupling heat transfer in fractal porous media. A numerical simulation is conducted to investigate the temperature evolution under different ratios of thermal conductivity of solid matrix of porous media to that of fluid. The accordance of our simulation results with the solutions from the conventional CFD method indicates the feasibility and the reliability for the developed lattice Boltzmann model to reveal the phenomena and rules of fluid-solid coupling heat transfer in complex porous structures.
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Keywords:
44.35.+c
44.05.+e
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Received: 27 September 2008
Published: 01 June 2009
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PACS: |
44.35.+c
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(Heat flow in multiphase systems)
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44.05.+e
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(Analytical and numerical techniques)
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[1] Nield D A and Bejan A 1992 Convection in PorousMedia (New York: Springer) [2] Nithiarasu P, Seetharamu K N and Sundararajan T 1997 Int. J. Heat Mass Transfer 40 3955 [3] Nithiarasu P and Ravindran K 1998 Comput. Meth. Appl.Mech. Eng. 165 147 [4] Wang W W, Huai X L and Tao Y J 2006 Chin. Phys.Lett. 23 1151 [5] Huai X L, Wang W W and Li Z G 2007 Appl. Therm. Eng. 27 2815 [6] Lv Y G, Huai X L and Wang W W 2006 Chem. Eng. Sci. 61 5717 [7] Chen S and Doolen G D 1998 Ann. Rev. Fluid Mech. 30 329 [8] Pan C, Hilpert M and Miller C T 2004 Water Resour.Res. 40 W01501 [9] Qian J Y, Li Q, Yu K and Xuan Y M 2004 Sci. Chin. E:Engin. Mater. Sci. 47 716 [10] Guo Z L and Zhao T S 2005 Numer. Heat Transfer B 47 157 [11] Peng Y, Shu C and Chew Y T 2003 Phys. Rev. E 68 026701 [12] Wang J K, Wang M R and Li Z X 2007 Int. J. Therm.Sci. 46 228 [13] Zou Q S and He X Y 1997 Phys. Fluids 9 1591 [14] Wang W W, Huai X L and Cai J 2007 Chin. J. Eng.Thermophys. 28 118 [15] Inamuro T, Yoshino M and Ogino F 1995 Phys. Fluids 7 2928 [16] Tang G H, Tao W Q and He Y L 2005 Phys. Rev. E 72 016703 |
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