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Volume 14, Issue 2
High Accuracy for Mixes Finite Element Methods in Raviart-Thomas Element

Q. Lin & J. H. Pan

J. Comp. Math., 14 (1996), pp. 175-182.

Published online: 1996-04

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  • Abstract

This paper deals with Raviart-Thomas element ($Q_{2,1}\times Q_{1,2}-Q_1$ element). Apart from its global superconvergence property of fourth order, we prove that a postprocessed extrapolation can globally increased the accuracy by fifth order.

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@Article{JCM-14-175, author = {Q. Lin and J. H. Pan}, title = {High Accuracy for Mixes Finite Element Methods in Raviart-Thomas Element}, journal = {Journal of Computational Mathematics}, year = {1996}, volume = {14}, number = {2}, pages = {175--182}, abstract = {

This paper deals with Raviart-Thomas element ($Q_{2,1}\times Q_{1,2}-Q_1$ element). Apart from its global superconvergence property of fourth order, we prove that a postprocessed extrapolation can globally increased the accuracy by fifth order.

}, issn = {1991-7139}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jcm/9228.html} }
TY - JOUR T1 - High Accuracy for Mixes Finite Element Methods in Raviart-Thomas Element AU - Q. Lin & J. H. Pan JO - Journal of Computational Mathematics VL - 2 SP - 175 EP - 182 PY - 1996 DA - 1996/04 SN - 14 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jcm/9228.html KW - AB -

This paper deals with Raviart-Thomas element ($Q_{2,1}\times Q_{1,2}-Q_1$ element). Apart from its global superconvergence property of fourth order, we prove that a postprocessed extrapolation can globally increased the accuracy by fifth order.

Q. Lin and J. H. Pan. (1996). High Accuracy for Mixes Finite Element Methods in Raviart-Thomas Element. Journal of Computational Mathematics. 14 (2). 175-182. doi:
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