An investigation on transport properties near the wall in porous media by fractal models

被引：8
|
作者：
Yu, BM [1 ]
Feng, YJ
Zou, MQ
Huang, MT
机构：
[1] Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China
[2] Huazhong Univ Sci & Technol, State Key Lab Plast Forming & Die Mold Technol, Wuhan 430074, Peoples R China
来源：
HEAT TRANSFER ENGINEERING | 2006年 / 27卷 / 01期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1080/01457630500343033
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
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.
引用
收藏
页码：54 / 62
页数：9
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