变形介质中两相流体非混溶驱动问题的有限差分方法  

The Finite Difference Method of Two-phase Immiscible Displacement Problems in Deformable Porous Media

作　　者：李志涛[1] 

机构地区：[1]中国石油大学(华东)石油工程学院

出　　处：《青岛大学学报（自然科学版）》2011年第1期5-9,4,共6页Journal of Qingdao University(Natural Science Edition)

摘　　要：将变形介质渗透率视为压力的函数,提出了一种简化的变形介质中两相流体非混溶驱动问题数学模型。给出了一维问题的有限差分离散格式,进行了误差分析。By considering permeation as function of pressure, a simplified immiscible displacement model in deformable porous media is given. The finite difference method is employed to research the One-dimensional problems of model and its error estimate is offered as well.

关 键 词：变形介质 混溶驱动 误差估计 

分 类 号：O241.82[理学—计算数学]