黑油模型新解法器的研制  

DEVELOPING A NEW SOLVER FOR THE BLACK-OIL MODEL

作　　者：杭旭登[1] 刘兴平[2] 宋杰 

机构地区：[1]中国工程物理研究院研究生部,北京2101信箱100088 [2]北京应用物理与计算数学研究所计算物理实验室,北京8009信箱100088 [3]石油勘探科学研究院软件研究所

出　　处：《数值计算与计算机应用》2004年第1期60-64,共5页Journal on Numerical Methods and Computer Applications

基　　金：计算物理实验室基金;国家973项目(G1999022512);中物院科学基金资助课题

摘　　要：In this paper, a high performance solver is presented to solve the large scale sparse linear systems from black oil model of 3-D oil reservoir simulation. The results of this algorithm applied to the simulation show that it is about 16% faster than the original algorithm, and it also improves the precision of the algorithm.In this paper, a high performance solver is presented to solve the large scale sparse linear systems from black oil model of 3-D oil reservoir simulation. The results of this algorithm applied to the simulation show that it is about 16% faster than the original algorithm, and it also improves the precision of the algorithm.

关 键 词：黑油模型 解法器 稀疏线性代数方程组 数值计算 系数矩阵 

分 类 号：O241[理学—计算数学]