IMECH-IR  > 流固耦合系统力学重点实验室
 二维裂隙渗流等效渗透系数张量的一种近似算法 Alternative Title AN APPROXIMATE METHOD FOR CALCULATING THE EQUIVALENT PERMEABILITY TENSOR OF SEEPAGE IN COMPLICATED FRACTURES 刘青泉; 樊红光 Source Publication 力学与实践 2012 Volume 34Issue:5Pages:16-20 Abstract 地质体裂隙渗流十分复杂,通常可用等效渗透系数张量来描述其渗透特性.本文基于无限延伸的多组平行裂隙的等效渗透系数张量的叠加算法,通过引入裂隙的贯通系数概念,并结合随机裂隙网络生成技术,发展了一种可用于估算二维裂隙等效渗透系数张量的叠加算法. Other Abstract Seepage through fractures in geologic body is a very complex problem. Usually, its macro-seepage characteristic can be described by the equivalent permeability tensor. Based on the superposition algorithm for calculating the equivalent permeability tensor of multiple sets of infinity parallel fractures, this paper developed a kind of more general superposition algorithm by introducing a concept of the through coefficient of fracture. Combining with computer-generated technology of random fracture network, the method can be used to approximately estimate the equivalent permeability tensor of two-dimensional random fractures. Keyword 裂隙渗流 等效渗透系数张量 随机裂隙网络 叠加算法 Subject Area 环境流体力学 Indexed By CSCD Language 中文 CSCD ID CSCD:4696711 Department LMFS水环境流体力学(LEM) Citation statistics Document Type 期刊论文 Identifier http://dspace.imech.ac.cn/handle/311007/45675 Collection 流固耦合系统力学重点实验室 Corresponding Author 刘青泉 Recommended CitationGB/T 7714 刘青泉,樊红光. 二维裂隙渗流等效渗透系数张量的一种近似算法[J]. 力学与实践,2012,34(5):16-20. APA 刘青泉,&樊红光.(2012).二维裂隙渗流等效渗透系数张量的一种近似算法.力学与实践,34(5),16-20. MLA 刘青泉,et al."二维裂隙渗流等效渗透系数张量的一种近似算法".力学与实践 34.5(2012):16-20.