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科研机构
北京大学 [17]
内容类型
期刊论文 [9]
其他 [7]
会议论文 [1]
发表日期
2015 [3]
2013 [1]
2012 [2]
2010 [1]
2009 [1]
2008 [3]
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专题:北京大学
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Convergence analysis on multigrid methods for elliptic problems with large jumps in coefficients
其他
2015-01-01
Zheng, Hui
;
Wu, Jinbiao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
multigrid method
jump coefficient problem
discrete harmonic extension
nearly singular problem
preconditioned conjugate gradient method
DOMAIN DECOMPOSITION PRECONDITIONERS
WEIGHTED L2 PROJECTION
HIGH-CONTRAST MEDIA
DISCONTINUOUS COEFFICIENTS
SCHWARZ METHODS
FINITE-ELEMENT
SUBSPACE CORRECTIONS
MULTILEVEL METHODS
SINGULAR SYSTEMS
MULTISCALE FLOWS
A DYNAMIC DISCRETE FRACTURE APPROACH FOR MODELING MULTIPHASE FLOW AND TRANSPORT IN FRACTURED POROUS MEDIA
期刊论文
JOURNAL OF POROUS MEDIA, 2015
Lei, Zhengdong
;
Liu, Yuzhang
;
Tian, Changbing
;
Tang, Huiying
;
Wang, Tingting
;
Zhang, Xiaofei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
dynamic discrete fracture model
numerical simulation
porous media
multiphase flow
FINITE-ELEMENT
RESERVOIR
A DYNAMIC DISCRETE FRACTURE APPROACH FOR MODELING MULTIPHASE FLOW AND TRANSPORT IN FRACTURED POROUS MEDIA
会议论文
Lei, Zhengdong
;
Liu, Yuzhang
;
Tian, Changbing
;
Tang, Huiying
;
Wang, Tingting
;
Zhang, Xiaofei
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
dynamic discrete fracture model
numerical simulation
porous media
multiphase flow
FINITE-ELEMENT
RESERVOIR
Advances in Developing Electromechanically Coupled Computational Methods for Piezoelectrics/Ferroelectrics at Multiscale
期刊论文
applied mechanics reviews, 2013
Fang, Daining
;
Li, Faxin
;
Liu, Bin
;
Zhang, Yihui
;
Hong, Jiawang
;
Guo, Xianghua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
FERROELECTRIC THIN-FILMS
PHASE-FIELD SIMULATION
MOLECULAR-DYNAMICS SIMULATION
FREE GALERKIN METHODS
FINITE-ELEMENT MODEL
MECHANICAL CONSTITUTIVE RELATIONS
CERAMIC MULTILAYER ACTUATORS
LEAD TITANATE ZIRCONATE
BATIO3 SINGLE-CRYSTALS
DOMAIN-SWITCHING MODEL
Multiscale-finite-element-based ensemble Kalman filter for large-scale groundwater flow
期刊论文
journal of hydrology, 2012
Shi, Liangsheng
;
Zeng, Lingzao
;
Zhang, Dongxiao
;
Yang, Jinzhong
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2015/11/12
Ensemble Kalman filter
Multiscale finite element method
Reconstruction
Data assimilation
HETEROGENEOUS POROUS-MEDIA
DISTRIBUTED-PARAMETER-ESTIMATION
DATA ASSIMILATION
ELLIPTIC PROBLEMS
PERMEABILITY
CONVERGENCE
STATISTICS
SIMULATION
TRANSPORT
MODELS
AN EFFICIENT HIGH ORDER HETEROGENEOUS MULTISCALE METHOD FOR ELLIPTIC PROBLEMS
其他
2012-01-01
Li, Ruo
;
Ming, Pingbing
;
Tang, Fengyang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
heterogeneous multiscale method
H-convergence
least-squares reconstruction
FINITE-ELEMENT-METHOD
NUMERICAL HOMOGENIZATION
BOUNDARY-CONDITIONS
ERROR ANALYSIS
MEDIA
CONVERGENCE
POLYNOMIALS
RECOVERY
POINTS
NORM
A multiscale probabilistic collocation method for subsurface flow in heterogeneous media
期刊论文
water resources research, 2010
Shi, Liangsheng
;
Zhang, Dongxiao
;
Lin, Lin
;
Yang, Jinzhong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
FINITE-ELEMENT-METHOD
POLYNOMIAL CHAOS EXPANSIONS
KARHUNEN-LOEVE EXPANSION
RANDOM POROUS-MEDIA
STOCHASTIC COLLOCATION
UNCERTAINTY PROPAGATION
DIFFERENTIAL-EQUATIONS
ELLIPTIC PROBLEMS
GROUNDWATER-FLOW
SOLUTE TRANSPORT
On the heterogeneous multiscale method with various macroscopic solvers
期刊论文
nonlinear analysis theory methods applications, 2009
Chen, Zhangxin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
Heterogeneous multiscale method
Finite difference
Finite element
Discontinuous Galerkin
Mixed finite element
Nonconforming finite element
Control volume finite element
Mixed covolume
Elliptic homogenization problem
Nonlinear problems
Random problems
Convergence
Stability
Error estimate
FINITE-ELEMENT-METHOD
ELLIPTIC HOMOGENIZATION PROBLEMS
CONVECTION-DIFFUSION PROBLEMS
VOLUME METHODS
QUADRILATERAL GRIDS
GENERAL FRAMEWORK
COVOLUME METHODS
GALERKIN METHOD
CONVERGENCE
Analysis of the multiscale finite element method for nonlinear and random homogenization problems
期刊论文
siam journal on numerical analysis, 2008
Chen, Zhangxin
;
Savchuk, Tatyana Y.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
multiscale problem
multiscale finite element method
finite element
nonlinear problems
random problems
oversampling technique
convergence
stability
error estimate
ELLIPTIC PROBLEMS
CONVERGENCE
THE MULTISCALE FINITE ELEMENT METHOD WITH NONCONFORMING ELEMENTS FOR ELLIPTIC HOMOGENIZATION PROBLEMS
期刊论文
multiscale modeling simulation, 2008
Chen, Zhangxin
;
Cui, Ming
;
Savchuk, Tatyana Y.
;
Yu, Xijun
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/13
multiscale problem
multiscale finite element method
finite element
nonconforming finite element
oversampling technique
convergence
stability
error estimate
nonlinear problem
random problem
CONVERGENCE
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