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A multilevel preconditioner and its shared memory implementation for a new generation reservoir simulator 期刊论文
PETROLEUM SCIENCE, 2014, 卷号: 11, 期号: 4, 页码: 540-549
作者:  Wu Shuhong;  Xu Jinchao;  Feng Chunsheng;  Zhang ChenSong;  Li Qiaoyun;  Shu Shi;  Wang Baohua;  Li Xiaobo;  Li Hua
收藏  |  浏览/下载:113/0  |  提交时间:2021/01/14
FACTORIZATION PROCEDURE  MATRIX  EQUATIONS  SYSTEMS  Multilevel  preconditioner  shared memory  large-scale linear system  reservoir simulation  
LOCAL MULTILEVEL METHODS FOR SECOND-ORDER ELLIPTIC PROBLEMS WITH HIGHLY DISCONTINUOUS COEFFICIENTS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2012, 卷号: 30, 期号: 3, 页码: 223-248
作者:  Chen Huangxin;  Xu Xuejun;  Zheng Weiying
收藏  |  浏览/下载:114/0  |  提交时间:2021/01/14
BOUNDARY-VALUE-PROBLEMS  WEIGHTED L2 PROJECTION  FINITE-ELEMENT METHODS  MULTIGRID V-CYCLE  DOMAIN DECOMPOSITION  3 DIMENSIONS  ITERATIVE METHODS  ERROR ESTIMATORS  SCHWARZ METHODS  REFINED MESHES  Local multilevel method  Adaptive finite element method  Preconditioned conjugate gradient method  Discontinuous coefficients