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中国科学院数学与系统科学研究院机构知识库
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A cascadic multigrid method for nonsymmetric eigenvalue problem
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2019, 卷号: 146, 页码: 55-72
作者:
Yue, Meiling
;
Xie, Hehu
;
Xie, Manting
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浏览/下载:163/0
  |  
提交时间:2020/01/10
Nonsymmetric eigenvalue problem
Cascadic multigrid
Multilevel correction method
Finite element method
Continuous interior penalty finite element methods for the time-harmonic Maxwell equation with high wave number
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2019, 页码: 27
作者:
Lu, Peipei
;
Wu, Haijun
;
Xu, Xuejun
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  |  
浏览/下载:144/0
  |  
提交时间:2020/05/24
Time-harmonic Maxwell equation
High wave number
Continuous interior penalty finite element method
Error estimates
Computable Error Estimates for Ground State Solution of Bose-Einstein Condensates
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 2, 页码: 1072-1087
作者:
Xie, Hehu
;
Xie, Manting
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  |  
浏览/下载:131/0
  |  
提交时间:2020/05/24
Bose-Einstein condensate
Gross-Pitaevskii equation
Finite element method
Computable error estimates
Lower bound
Second-Order Asymptotic Analysis and Computations of Axially and Spherically Symmetric Piezoelectric Problems for Composite Structures
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 2, 页码: 689-731
作者:
Ma, Qiang
;
Wang, Hao
;
Yang, Zhiqiang
;
Li, Zhihui
;
Cui, Junzhi
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  |  
浏览/下载:160/0
  |  
提交时间:2020/05/24
Axially and spherically symmetric piezoelectricity
Periodic composite materials
Multi-scale expansion homogenization method
Second-order asymptotic approximation
Finite element simulation
Elastic full waveform inversion on unstructured meshes by the finite element method
期刊论文
PHYSICA SCRIPTA, 2019, 卷号: 94, 期号: 11, 页码: 16
作者:
Zhang, Wensheng
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浏览/下载:172/0
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提交时间:2019/10/28
unstructured triangular meshes
elastic wave
full waveform inversion
finite element method
iterative Tikhonov regularization
irregular topography
conjugate gradient method
A diffuse interface model and semi-implicit energy stable finite element method for two-phase magnetohydrodynamic flows
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2019, 卷号: 356, 页码: 435-464
作者:
Yang, Jinjin
;
Mao, Shipeng
;
He, Xiaoming
;
Yang, Xiaofeng
;
He, Yinnian
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浏览/下载:176/0
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提交时间:2020/01/10
Two-phase MHD flows
Diffuse interface models
Finite element method
Energy stability
Semi-implicit scheme
A Robust Multilevel Preconditioner Based on a Domain Decomposition Method for the Helmholtz Equation
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 1, 页码: 291-311
作者:
Lu, Peipei
;
Xu, Xuejun
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浏览/下载:117/0
  |  
提交时间:2019/10/28
Multilevel method
Helmholtz equation
High wave number
Continuous interior penalty finite element method
GMRES method
Overlapping domain decomposition method
A convergent adaptive finite element method for elliptic Dirichlet boundary control problems
期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2019, 卷号: 39, 期号: 4, 页码: 1985-2015
作者:
Gong, Wei
;
Liu, Wenbin
;
Tan, Zhiyu
;
Yan, Ningning
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浏览/下载:210/0
  |  
提交时间:2020/01/10
optimal control problem
elliptic equation
Dirichlet boundary control
energy space
adaptive finite element method
convergence
Anisotropic linear triangle finite element approximation for multi-term time-fractional mixed diffusion and diffusion-wave equations with variable coefficient on 2D bounded domain
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2019, 卷号: 78, 期号: 5, 页码: 1705-1719
作者:
Zhao, Yanmin
;
Wang, Fenling
;
Hu, Xiaohan
;
Shi, Zhengguang
;
Tang, Yifa
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  |  
浏览/下载:182/0
  |  
提交时间:2020/01/10
Multi-term time-fractional mixed diffusion-wave equations
Linear triangle finite element
L1 time-stepping method
Crank-Nicolson scheme
Unconditional stability
Convergence and superconvergence
Convergence and quasi-optimality of an adaptive finite element method for elliptic Robin boundary control problem
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2019, 卷号: 356, 页码: 1-21
作者:
Shen, Yue
;
Yan, Ningning
;
Zhou, Zhaojie
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  |  
浏览/下载:191/0
  |  
提交时间:2020/01/10
Elliptic optimal control problem
Robin boundary control
Adaptive finite element method
Convergence and quasi-optimality