| 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: |
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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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