Mixed hp-finite element method for linear elasticity with weakly imposed symmetry

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)3682-3701
Journal / PublicationComputer Methods in Applied Mechanics and Engineering
Volume198
Issue number47-48
Publication statusPublished - 1 Oct 2009
Externally publishedYes

Abstract

The paper presents a generalization of Arnold-Falk-Winther elements to meshes with elements of variable order. The formulation is straightforward but the stability analysis involves a non-trivial modification of interpolation operators. The analysis addresses only h-convergence but the presented numerical results indicate p-convergence as well.

Research Area(s)

  • Elasticity, hp elements, Mixed formulation