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科研机构
北京大学 [9]
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其他 [9]
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2015 [1]
2014 [1]
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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
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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
Parallel subspace correction methods for nearly singular systems
其他
2014-01-01
Wu, Jinbiao
;
Zheng, Hui
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|
浏览/下载：3/0
|
提交时间：2015/11/10
Parallel subspace correction method
Preconditioned conjugate gradient
Nearly singular system
BPX-PRECONDITIONER
ITERATIVE METHODS
MULTIGRID METHODS
COEFFICIENTS
EQUATIONS
DECOMPOSITION
ELEMENTS
SPACE
High order compact schemes for gradient approximation
其他
2010-01-01
Huang YunQing
;
Liang Qin
;
Yi NianYu
收藏
|
浏览/下载：3/0
|
提交时间：2015/11/12
superconvergence
gradient recovery
compact scheme
SUPERCONVERGENT PATCH RECOVERY
FINITE-ELEMENT-METHOD
POSTERIORI ERROR ESTIMATORS
GRIDS
An Edge-Based Anisotropic Mesh Refinement Algorithm and its Application to Interface Problems
其他
2010-01-01
Wang, Duan
;
Li, Ruo
;
Yan, Ningning
收藏
|
浏览/下载：2/0
|
提交时间：2015/11/13
Adaptive finite element method
anisotropic mesh refinement
elliptic interface problem
non-homogeneous jump
a posteriori error estimate
FINITE-ELEMENT-METHOD
LINEAR INTERPOLATION
EPITAXIAL-GROWTH
ERROR ESTIMATOR
ADAPTATION
PRINCIPLES
GRIDS
An adaptive ghost fluid finite volume method for compressible gas-water simulations
其他
2008-01-01
Wang, Chunwu
;
Tang, Huazhong
;
Liu, Tiegang
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浏览/下载：6/0
|
提交时间：2015/11/12
finite volume method
ghost fluid method
moving mesh method
level-set equation
approximate Riemann solver
gasliquid
Riemann problem
MULTICOMPONENT FLOW CALCULATIONS
PARTIAL-DIFFERENTIAL EQUATIONS
MOVING MESH METHODS
FRONT TRACKING
ELEMENT-METHOD
HARMONIC MAPS
COMPUTATIONS
DIMENSIONS
ALGORITHMS
INTERFACES
A cellular automaton technique for modelling of a binary dendritic growth with convection
其他
2007-01-01
Li, Daming
;
Li, Ruo
;
Zhang, Pingwen
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|
浏览/下载：46/0
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提交时间：2015/11/12
cellular automaton
dendritic growth
segregation
continuum model
melt convection
PHASE-FIELD MODEL
SOLIDIFICATION MICROSTRUCTURES
GRAIN STRUCTURES
ALLOYS
PREDICTION
SIMULATION
INTERFACE
PATTERNS
An averaging scheme for macroscopic numerical simulation of nonconvex minimization problems
其他
2007-01-01
Li, Zhi-Ping
;
Carstensen, Carsten
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浏览/下载：47/0
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提交时间：2015/11/12
averaging scheme
nonconvex minimization
convexification
macroscopic numerical simulation
adaptive mesh refinement
POSTERIORI ERROR CONTROL
ONE CONVEX ENVELOPES
MESH TRANSFORMATION METHOD
FINITE-ELEMENT METHODS
COMPUTING MICROSTRUCTURES
PART I
COMPUTATION
ELASTICITY
FEM
MINIMIZERS
An adaptive phase field method for the mixture of two incompressible fluids
其他
2007-01-01
Zhang, Zhengru
;
Tang, Huazhong
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浏览/下载：4/0
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提交时间：2015/11/12
NAVIER-STOKES EQUATIONS
FINITE-ELEMENT-METHOD
DISCONTINUOUS GALERKIN METHODS
VOLUME WENO SCHEMES
MOVING MESH METHODS
REDISTRIBUTION METHOD
MULTIPLE DIMENSIONS
HYPERBOLIC SYSTEMS
SINGULAR PROBLEMS
HARMONIC MAPS
Solution of the shallow-water equations using an adaptive moving mesh method
其他
2004-01-01
Tang, HZ
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浏览/下载：3/0
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提交时间：2015/11/10
shallow water equations
kinetic flux-vector splitting scheme
adaptive grid method
surface gradient method
HYPERBOLIC CONSERVATION-LAWS
FINITE-ELEMENT-METHOD
SOURCE TERMS
HARMONIC MAPS
SCHEME
DIMENSIONS
FLOW
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