中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A multilevel preconditioner and its shared memory implementation for a new generation reservoir simulator

文献类型:期刊论文

作者Wu Shuhong5; Xu Jinchao2; Feng Chunsheng3; Zhang ChenSong4; Li Qiaoyun1; Shu Shi3; Wang Baohua1; Li Xiaobo1; Li Hua1
刊名PETROLEUM SCIENCE
出版日期2014
卷号11期号:4页码:540-549
关键词FACTORIZATION PROCEDURE MATRIX EQUATIONS SYSTEMS Multilevel preconditioner shared memory large-scale linear system reservoir simulation
ISSN号1672-5107
其他题名A multilevel preconditioner and its shared memory implementation for a new generation reservoir simulator
英文摘要As a result of the interplay between advances in computer hardware, software, and algorithm, we are now in a new era of large-scale reservoir simulation, which focuses on accurate flow description, fine reservoir characterization, efficient nonlinear/linear solvers, and parallel implementation. In this paper, we discuss a multilevel preconditioner in a new-generation simulator and its implementation on multicore computers. This preconditioner relies on the method of subspace corrections to solve large-scale linear systems arising from fully implicit methods in reservoir simulations. We investigate the parallel efficiency and robustness of the proposed method by applying it to million-cell benchmark problems.
资助项目[RIPED, PetroChina through PetroChina New-generation Reservoir Simulation Software] ; [Program of Research on Continental Sedimentary Oil Reservoir Simulation] ; [PetroChina] ; [NSFC] ; [Hunan Provincial Natural Science Foundation of China] ; [Specialized Research Fund for the Doctoral Program of Higher Education of China] ; [Dean's Startup Fund] ; [Academy of Mathematics and System Sciences] ; [State High Tech Development Plan of China (863 Program)] ; [Program for Changjiang Scholars and Innovative Research Team in University of China] ; [Scientific Research Fund of the Hunan Provincial Education Department of China]
语种英语
CSCD记录号CSCD:5348032
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/54031]  
专题中国科学院数学与系统科学研究院
作者单位1.PetroChina, Res Institute Petr Explorat & Dev, Beijing 100083, Peoples R China
2.Penn State University, Dept Math, Universityersity Pk, PA 16802 USA
3.湘潭大学
4.中国科学院数学与系统科学研究院
5.State Key Lab Enhanced Oil Recovery, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Wu Shuhong,Xu Jinchao,Feng Chunsheng,et al. A multilevel preconditioner and its shared memory implementation for a new generation reservoir simulator[J]. PETROLEUM SCIENCE,2014,11(4):540-549.
APA Wu Shuhong.,Xu Jinchao.,Feng Chunsheng.,Zhang ChenSong.,Li Qiaoyun.,...&Li Hua.(2014).A multilevel preconditioner and its shared memory implementation for a new generation reservoir simulator.PETROLEUM SCIENCE,11(4),540-549.
MLA Wu Shuhong,et al."A multilevel preconditioner and its shared memory implementation for a new generation reservoir simulator".PETROLEUM SCIENCE 11.4(2014):540-549.

入库方式: OAI收割

来源:数学与系统科学研究院

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