粘性指进现象的分形研究

The Research on Fractal Character of Viscous Finger

在笔者已有工作和所涉猎文献基础上，对多孔介质中粘性指进现象的分形特征之实验及理论研究现状进行了评述．并就如何更深入地理解该现象的物理学本质，以及可能的研究方法和研究方向，提出了的一些不尽成熟的想法．

ased upon the work done by be the authors and the publications concerned,this paper reviews the experimental and theoretical researches on the fractal character of viscous finger in porous media.According to the analyses of the present situation of the fractal study of viscous finger,some views are presented on the direction and research approaches to get deeper understanding of the physics nature of viscous finger phenomena in porous media.