Symmetric Point Structure of Superconvergence for Cubic Triangular Elements—A Consultation with Zhu

Authors

  • Chuan-Miao Chen

Keywords:

Cubic triangular element, Superconvergence, Symmetric points.

Abstract

Superconvergence structures for rectangular and triangular finite elements are summarized. Two debatable issues in Zhu's paper [18] are discussed. A superclose polynomial to cubic triangular finite element is constructed by area coordinate.

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Published

2021-07-01

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Issue

Vol. 21 No. 6 (2003)

Section

Articles

How to Cite

Symmetric Point Structure of Superconvergence for Cubic Triangular Elements—A Consultation with Zhu. (2021). Journal of Computational Mathematics, 21(6), 727-732. https://global-sci.com/index.php/JCM/article/view/11596