A stable Lagrange multiplier space for stiff interface conditions within the extended finite element method

DOI10.1002/nme.2515zbMath1183.74259OpenAlexW2145320987MaRDI QIDQ3549790

Éric Béchet, Nicolas Moës, Barbara I. Wohlmuth

Publication date: 29 March 2010

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.2515

zbMATH Keywords

extended finite element method Lagrange multiplier space stiff boundary condition

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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