Conforming Finite Elements for H(sym Curl) and H(dev sym Curl)

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Abstract

We construct conforming finite elements for the spaces H(symCurl) and H(devsymCurl). Those are spaces of matrix-valued functions with symmetric or deviatoric-symmetric Curl in a Lebesgue space, and they appear in various models of nonstandard solid mechanics. The finite elements are not H(Curl)-conforming. We show the construction, prove conformity and unisolvence, and point out optimal approximation error bounds.

Details

Original languageEnglish
PublisherarXiv
Number of pages14
Volume2104.12825
Publication statusPublished - 2021
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External IDs

ArXiv 2104.12825
ORCID /0000-0003-1093-6374/work/142660178