Numerical convergence and stability of mixed formulation with X-FEM cut-off

DOI10.1080/17797179.2012.714724zbMath1348.74304OpenAlexW1853802881WikidataQ130076696 ScholiaQ130076696MaRDI QIDQ2831745

Makrem Arfaoui, Maher Moakher, Khalil Mansouri, Yves Renard, Saber Amdouni

Publication date: 3 November 2016

Published in: European Journal of Computational Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/17797179.2012.714724

zbMATH Keywords

linear elasticityerror estimatemixed formulationX-FEM cut-off

Mathematics Subject Classification ID

Classical linear elasticity (74B05) Finite element methods applied to problems in solid mechanics (74S05)

Related Items (5)

Convergence analysis of linear or quadratic X-FEM for curved free boundaries ⋮ ϕ-FEM: an optimally convergent and easily implementable immersed boundary method for particulate flows and Stokes equations ⋮ A stabilized Lagrange multiplier method for the enriched finite-element approximation of Tresca contact problems of cracked elastic bodies ⋮ Inf-sup stability of geometrically unfitted Stokes finite elements ⋮ Variationally derived interface stabilization for discrete multiphase flows and relation with the ghost-penalty method

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