Permeability-porosity relationship: A reexamination of the Kozeny-Carman equation based on a fractal pore-space geometry assumption
Permeability-porosity relationship: A reexamination of the Kozeny-Carman equation based on a fractal pore-space geometry assumption
复制标题
渗透率 - 孔隙度关系：基于分形孔隙空间几何假设对柯曾尼 - 卡门方程的重新审视
DOI：
10.1029/2005gl025134
复制
发表时间：
2006-01-31
影响因子：
5.2
通讯作者：
Costa, A
中科院分区：
文献类型：
--
作者：
Costa, A
[1]对渗透率与孔隙度的关系进行了综述和研究。采用经典的Kozeny-Carman方法和分形孔隙空间几何假设，导出了一个新的渗透率-孔隙度方程。该方程只包含两个拟合参数：Kozeny系数和分形指数。该模型最强的特点是其简单性和描述不同的非颗粒多孔介质的渗透率测量值比其他模型更好的能力。
[1] The relationship between permeability and porosity is reviewed and investigated. The classical Kozeny-Carman approach and a fractal pore-space geometry assumption are used to derive a new permeability-porosity equation. The equation contains only two fitting parameters: a Kozeny coefficient and a fractal exponent. The strongest features of the model are related to its simplicity and its capability to describe measured permeability values of different non-granular porous media better than other models.