%0 Journal Article
%T 多孔介质渗透性能的研究进展<br>Research Progress on Permeability of Porous Media
%A 巩剑南
%A 王启立
%A 杨娜娜
%A 于鸣泉
%J Advances in Porous Flow
%P 9-16
%@ 2164-5663
%D 2019
%I Hans Publishing
%R 10.12677/APF.2019.92002
%X <div style=\"text-align:justify;\">
	<span style=\"line-height:1.5;font-size:14px;\">多孔介质的渗透性能表征了流体在多孔介质内流动的难易程度，对流体在多孔介质内的流动过程具有重要影响。本文回顾了近年来多孔介质渗透性能研究的方法、模型、成果和应用，尤其阐述了近年来的研究热点，分形理论在多孔介质渗透性能研究中的应用进展。研究表明，多孔介质的渗透性能由孔隙率、迂曲度、孔隙半径、分形维数、比表面积以及流体性质等共同决定，并不是某一参数的单值函数，而是由众多参数共同作用的复合函数。分形理论在描述不规则、具有分形特征的多孔介质渗透性能方面发挥了重要作用。<br />
The permeability of porous media characterizes the difficulty of fluid flow in porous media. It has an important influence on the flow of fluid in a porous medium. This paper reviews the methods, models, results and applications of porous media permeability studies in recent years, especially the recent research hotspots, the application development of fractal theory in porous media per-meability research. The results show that the permeability of porous media is determined by the combination of porosity, tortuosity, pore radius, fractal dimension, specific surface area and fluid properties. It is not a single-valued function of a parameter, but a composite function that interacts with many parameters. Fractal theory plays an important role in describing the permeability of porous media with irregular and fractal features.</span> 
</div>
%K 多孔介质，渗透性能，孔隙结构，分形理论<br>Porous Media
%K Permeability
%K Pore Structure
%K Fractal Theory
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=32399