An Investigation on Transport Properties Near the Wall in Porous Media by Fractal Models |
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| Authors: | Boming Yu Yongjin Feng Mingqing Zou Mingtao Huang |
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| Affiliation: | 1. Department of Physics and the State Key Laboratory of Plastic Forming and Die &2. Mold Technology , Huazhong University of Science and Technology , Wuhan, P. R. China |
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| Abstract: | A comprehensive investigation on the wall effects on the transport properties, permeability, thermal conductivity, and thermal dispersion conductivity is performed, based on the fractal models for these properties and the porosity variations near the wall in porous media. The results show that the fractal models for transport properties of porous media can provide good agreement with the conventional models in the region near the wall in porous media. This indicates that the fractal models for transport properties of porous media also hold in the region near the wall in porous media if the wall effects are taken into account. |
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