摘要
考虑双重介质单相可压缩流动问题的数值解法,建立了沿特征线修正的有限元格式;证明了近似解的存在唯一性;最后给出了最优阶H^1-模及L^2-模误差估计.
The numerical method for one phase compressible flow in naturally fractured reservoir is considered, and the finite element scheme modified along characteristic is established. The existence and uniqueness of the numerical solution are given. The optimal order H^1-drror and L^2-error estimates are also obtained.
出处
《山东大学学报（自然科学版）》
CSCD
1993年第3期280-287,共8页
Journal of Shandong University(Natural Science Edition)
基金
国家教委博士点基金
关键词
双重介质
可压缩流动
油田开发
naturally fractured reservoir
single phase
compressible phase
characteristic finite element
