TY - JOUR T1 - Local a Priori and a Posteriori Error Estimate of TQC9 Element for the Biharmonic Equation JO - Journal of Computational Mathematics VL - 2 SP - 196 EP - 208 PY - 2008 DA - 2008/04 SN - 26 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jcm/8618.html KW - Finite element, Biharmonic equation, A priori error estimate, A posteriori error estimate, TQC9 element. AB -

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.