两相渗流的拓扑网络模型算法和图形  

Numerical Method and Figures Based on the Network Structure Model of Two-Phase Seepage Flow

作　　者：周李姜 李清宇[1] 王乾[1] 徐献芝[1] 

机构地区：[1]中国科学技术大学,合肥

出　　处：《渗流力学进展》2013年第1期24-28,共5页Advances in Porous Flow

基　　金：国家自然科学基金,项目批准号10872193,2009.1-2011.1。

摘　　要：本文探究一种描述多孔介质的方法,将多孔介质的孔隙部分简化为由节点和管道组成的拓扑网络模型,模拟水和空气两相在介质中的渗流过程,得到流动稳定时介质中两相的分布图形,并计算出水能够透过整个介质的概率。This paper investigates a method to describing theporous medium, which is simplifying the pore part of porous medium into networkstructure model consist of node and pipeline. We simulate seepage flow of waterand air in porous medium through this model, obtain the figures of gas-liquiddistribution when steady, and cipher out the probability of that water flowsthrough the whole medium.

关 键 词：两相渗流 节点 管道 拓扑网络 亲水 憎水 气液分布图形 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]