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Superconvergent derivative recovery for the intermediate finite element family of the second type 期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2001, 卷号: 21, 期号: 3, 页码: 643-665
作者:  Zhang, ZM;  Yan, NN;  Sun, T
收藏  |  浏览/下载:103/0  |  提交时间:2018/07/30
finite element methods  integral identity  superconvergent recovery  intermediate family  
Gradient recovery type a posteriori error estimate for finite element approximation on non-uniform meshes 期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2001, 卷号: 14, 期号: 2, 页码: 175-193
作者:  Du, L;  Yan, NN
收藏  |  浏览/下载:127/0  |  提交时间:2018/07/30
adaptive finite element method  a posteriori error estimate  gradient recovery  superconvergence  
A posteriori error estimators of gradient recovery type for elliptic obstacle problems 期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2001, 卷号: 15, 期号: 1-4, 页码: 333-362
作者:  Yan, NN
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
finite element approximation  a posteriori error estimators  obstacle problems  gradient recovery  superconvergence  
Gradient recovery type a posteriori error estimates for finite element approximations on irregular meshes 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2001, 卷号: 190, 期号: 32-33, 页码: 4289-4299
作者:  Yan, NN;  Zhou, AH
收藏  |  浏览/下载:128/0  |  提交时间:2018/07/30
adaptive finite element method  global and local a posteriori error estimates  gradient recovery  superconvergence