LOCAL A PRIORI AND A POSTERIORI ERROR ESTIMATE OF TQC9 ELEMENT FOR THE BIHARMONIC EQUATION
LOCAL A PRIORI AND A POSTERIORI ERROR ESTIMATE OF TQC9 ELEMENT FOR THE BIHARMONIC EQUATION作者机构:LMAM School of Mathematical Sciences Peking University Beijing 100871 China Graduate School The Chinese Academy of Social Sciences Beijing 100102 China
出 版 物:《Journal of Computational Mathematics》 (计算数学(英文))
年 卷 期:2008年第26卷第2期
页 面:196-208页
核心收录:
学科分类:07[理学] 070102[理学-计算数学] 0701[理学-数学]
基 金:supported by the National Natural Science Foundation of China (10571006) and RFDP of China
主 题:Finite element Biharmonic equation Apriori error estimate Aposteriori error estimate TQC9 element
摘 要:In this paper, local a priori, local a posteriori and global a posteriori error estimates are obtained for TQC9 element for the biharmonic equation. An adaptive algorithm is given based on the a posteriori error estimates.