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Superconvergence Analysis of Anisotropic FEMs for Time Fractional Variable Coefficient Diffusion Equations 期刊论文
BULLETIN OF THE MALAYSIAN MATHEMATICAL SCIENCES SOCIETY, 2020, 页码: 19
作者:  Wei, Yabing;  Zhao, Yanmin;  Wang, Fenling;  Tang, Yifa;  Yang, Jiye
收藏  |  浏览/下载:159/0  |  提交时间:2020/05/24
L2-1(sigma) approximation  Anisotropic meshes  Time fractional variable coefficient diffusion equations  Convergence and superconvergence  
Analysis on inexact block diagonal preconditioners for elliptic PDE-constrained optimization problems 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 10, 页码: 2423-2437
作者:  Huang, Na;  Ma, Chang-Feng
浏览  |  Adobe PDF(577Kb)  |  收藏  |  浏览/下载:826/150  |  提交时间:2018/07/25
PDE-constrained optimization  Saddle point matrices  Preconditioner  Cholesky decomposition  Spectral bound  
Discontinuous Galerkin time stepping with local projection stabilization for transient convection-diffusion-reaction problems 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2011, 卷号: 200, 期号: 21-22, 页码: 1747-1756
作者:  Ahmed, N.;  Matthies, G.;  Tobiska, L.;  Xie, H.
收藏  |  浏览/下载:144/0  |  提交时间:2018/07/30
Discontinuous Galerkin  Stabilized finite elements  Convection-diffusion-reaction equation  
Discrete multi-projection methods for eigen-problems of compact integral operators 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2010, 卷号: 217, 期号: 8, 页码: 3974-3984
作者:  Long, Guangqing;  Nelakanti, Gnaneshwar;  Panigrahi, Bijaya Laxmi;  Sahani, Mitali Madhumita
收藏  |  浏览/下载:98/0  |  提交时间:2018/07/30
Super-convergence rates  Discrete projection methods  Eigenvalue problems  
Richardson extrapolation of iterated discrete projection methods for eigenvalue approximation 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2009, 卷号: 223, 期号: 1, 页码: 48-61
作者:  Chen, Zhongying;  Long, Guangqing;  Nelakanti, Gnaneshwar
收藏  |  浏览/下载:110/0  |  提交时间:2018/07/30
Eigenvalue approximation  Iterated discrete projection methods  Richardson extrapolation  
On discrete projection and numerical boundary conditions for the numerical solution of the unsteady incompressible Navier-Stokes equations 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2002, 卷号: 20, 期号: 1, 页码: 35-56
作者:  Huang, LC
收藏  |  浏览/下载:77/0  |  提交时间:2018/07/30
differential algebraic equations  discrete projection  numerical boundary conditions  
Uniform convergence and Schwarz method for the mortar projection nonconforming and mixed element methods for nonselfadjoint and indefinite problems 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2002, 卷号: 191, 期号: 15-16, 页码: 1677-1699
作者:  Chen, JR;  Xu, XJ
收藏  |  浏览/下载:88/0  |  提交时间:2018/07/30
关于非定常不可压Navier-Stokes方程的时间高精度隐式差分方法 期刊论文
计算数学, 2002, 卷号: 024, 期号: 002, 页码: 197
作者:  黄兰洁
收藏  |  浏览/下载:94/0  |  提交时间:2020/01/10
关于非定常不可压Navier—Stokes方程的时间高精度隐式差分方法 期刊论文
计算数学, 2002, 卷号: 24.0, 期号: 002, 页码: 197-218
作者:  黄兰洁
收藏  |  浏览/下载:97/0  |  提交时间:2021/01/14
非定常不可压Navier-Stokes方程  时间有度  隐式格式  投影方法  微分代数方程  常微分方程  
Numerical simulation of unsteady incompressible flow (Re <= 9500) on the curvilinear half-staggered mesh 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2000, 卷号: 21, 期号: 6, 页码: 2331-2351
作者:  George, A;  Huang, LC;  Tang, WP;  Wu, YD
收藏  |  浏览/下载:80/0  |  提交时间:2018/07/30
high Re incompressible flow  curvilinear half-staggered mesh  Poisson solver