Function, Derivative and High-Order Derivatives Recovery Methods Using the Local Symmetry Projection
Function, Derivative and High-Order Derivatives Recovery Methods Using the Local Symmetry Projection
复制标题
使用局部对称投影的函数、导数和高阶导数恢复方法
DOI:
10.1007/s10915-017-0451-6
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发表时间:
2018
影响因子:
2.5
通讯作者:
Yang Wei
中科院分区:
文献类型:
--
作者:
Yi Nianyu;Huang Yunqing;Yang Wei
In this paper, we develop the function, derivative and high-order derivatives recovery methods for the piecewiseprojection and piecewise Lagrange interpolation. The presented recovery methods fully exploit the symmetry property to obtain the superconvergent recovered quantities. The analysis given here is based on Taylor expansion and to identify a symmetry sub-domain for superconvergence. Numerical examples are provided which demonstrate the superconvergence properties of the proposed recovery methods and its performance when applying to finite element method.
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影响因子:
2
作者:
Hailong Guo;Zhimin Zhang;Ren Zhao
通讯作者:
Ren Zhao
DOI:
10.1137/s1064827503402837
发表时间:
2005-04
期刊:
SIAM J. Sci. Comput.
影响因子:
--
作者:
Zhimin Zhang;Ahmed Naga
通讯作者:
Zhimin Zhang;Ahmed Naga
影响因子:
6
作者:
M. V. Raalte;B. Leer
通讯作者:
M. V. Raalte;B. Leer
DOI:
10.1002/nme.1620300707
发表时间:
1990-11
影响因子:
2.9
作者:
J. Z. Zhu;O. Zienkiewicz
通讯作者:
J. Z. Zhu;O. Zienkiewicz
DOI:
10.1201/9780203756034-15
发表时间:
1998
期刊:
--
影响因子:
--
作者:
A. Lakhany;J. Whiteman
通讯作者:
A. Lakhany;J. Whiteman