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Chinese Academy of Sciences Institutional Repositories Grid
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数学与系统科学研究... [10]
国家空间科学中心 [1]
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期刊论文 [11]
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2022 [2]
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2012 [1]
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空间物理 [1]
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CONVERGENCE ANALYSIS OF INEXACT TWO-GRID METHODS: A THEORETICAL FRAMEWORK
期刊论文
OAI收割
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2022, 卷号: 60, 期号: 1, 页码: 133-156
作者:
Xu, Xuefeng
;
Zhang, Chen-Song
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/04/29
multigrid
inexact two-grid methods
convergence factor
eigenvalue analysis
\daggerCorresponding author. (xuxuefeng@lsec.cc.ac.cn). \ddagger, and (zhangcs@lsec.cc.ac.cn). 512
期刊论文
OAI收割
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2022, 卷号: 43, 期号: 1, 页码: 512-533
作者:
Xu, Xuefeng
;
Zhang, Chen-Song
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2023/02/07
multigrid
inexact two-grid methods
convergence factor
two-sided bounds
Multigrid methods for space fractional partial differential equations
期刊论文
OAI收割
JOURNAL OF COMPUTATIONAL PHYSICS, 2015, 卷号: 302, 页码: 374-392
作者:
Jiang, Yingjun
;
Xu, Xuejun
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2018/07/30
Fractional differential equations
Multigrid methods
Optimal convergence
Application of auxiliary space preconditioning in field-scale reservoir simulation
期刊论文
OAI收割
SCIENCE CHINA-MATHEMATICS, 2013, 卷号: 56, 期号: 12, 页码: 2737-2751
作者:
Hu XiaoZhe
;
Xu JinChao
;
Zhang ChenSong
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2021/01/14
ITERATIVE METHODS
BLOCK
EQUATIONS
SYSTEMS
GRIDS
reservoir simulation
black-oil model
fully implicit method
auxiliary space preconditioning
algebraic multigrid method
Krylov subspace iterative method
LOCAL MULTILEVEL METHODS FOR SECOND-ORDER ELLIPTIC PROBLEMS WITH HIGHLY DISCONTINUOUS COEFFICIENTS
期刊论文
OAI收割
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:24/0
  |  
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
Cascadic multigrid methods for parabolic problems
期刊论文
OAI收割
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2008, 卷号: 51, 期号: 8, 页码: 1415-1439
作者:
Du Qiang
;
Ming PingBing
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收藏
  |  
浏览/下载:22/0
  |  
提交时间:2018/07/30
cascadic multigrid method
parabolic problem
finite element methods
backward Euler scheme
smoother
stability
optimal error order
optimal complexity
Parallel implementation of 3D global MHD simulations for Earth's magnetosphere
期刊论文
OAI收割
Computers & Mathematics with Applications, 2008, 卷号: 55, 期号: 6, 页码: 1094-1101
黄朝晖
;
王赤
;
Hu, Y. Q.
;
Guo, X. C.
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2014/04/30
parallel
dynamic domain decomposition (D-3)
PPM
MHD
MPI
multidimensional ideal magnetohydrodynamics
piecewise parabolic
method
numerical simulations
unstructured grids
multigrid methods
flows
convergence
schemes
solver
An algebraic multigrid method for higher-order finite element discretizations
期刊论文
OAI收割
COMPUTING, 2006, 卷号: 77, 期号: 4, 页码: 347-377
作者:
Shu, S
;
Sun, D
;
Xu, J
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2018/07/30
algebraic multigrid methods
high-order finite element
unstructured grids
geometric-based
Cascadic multigrid for finite volume methods for elliptic problems
期刊论文
OAI收割
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2004, 卷号: 22, 期号: 6, 页码: 905-920
作者:
Shi, ZC
;
Xu, XJ
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2018/07/30
cascadic multigrid
finite volume methods
elliptic problems
Gauss-Seidel-type multigrid methods
期刊论文
OAI收割
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2003, 卷号: 21, 期号: 4, 页码: 421-434
作者:
Huang, ZH
;
Chang, QS
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2018/07/30
multigrid methods
Gauss-Seidel solution
interpolation formula
convergence