Trace and fluxa priorierror estimates in finite-element approximations of Signorni-type problems

DOI10.1093/imanum/drv039zbMath1433.74109arXiv1409.0563OpenAlexW2226815879MaRDI QIDQ4684992

Linus Wunderlich, Barbara I. Wohlmuth, Olaf Steinbach

Publication date: 26 September 2018

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1409.0563

zbMATH Keywords

Lagrange multiplierSchur complementSignorini boundary conditionsSteklov-Poincaré operatoranisotropic norms

Mathematics Subject Classification ID

Contact in solid mechanics (74M15) Finite element methods applied to problems in solid mechanics (74S05) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (4)

The local average contact (LAC) method ⋮ An accurate local average contact method for nonmatching meshes ⋮ Error analysis of the compliance model for the Signorini problem ⋮ Finite element error estimates in non-energy norms for the two-dimensional scalar Signorini problem

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