摘要
应用Hill-Walker递归方法,将复杂的偏微分方程组初边值问题化简,获得了一般情形下双重孔隙储集层内渗滤问题精确解。本文结果在K2=0时与积分变换法获得的结果在结构上一致,且结果形式更简单、紧凑。
By making use of Hill-Walker method, and reducing the complicated partial differential equation system with initial boundary, the exact solution to pressure behavior of fluid flow in dual media reservoir was found. Compared with integral transform, the result showed no difference in structure, when K2 = 0, but even more compact.
出处
《天津商学院学报》
2007年第3期25-27,共3页
Journal of Tianjin University of Commerce
关键词
双重孔隙
初边值问题
精确解
压力
dual media
original boundary problem
exact solution
pressure
