The mixed method with two Lagrange multiplier formulations for the Signorini problem

DOI10.1016/j.cam.2024.116115zbMath1545.65455MaRDI QIDQ6591505

Qi Wang, Guanyu Zhou, Jingyan Hu

Publication date: 22 August 2024

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

projection methodmixed finite element methodSignorini conditionactive/inactive set

Mathematics Subject Classification ID

Friction in solid mechanics (74M10) Contact in solid mechanics (74M15) Linear elasticity with initial stresses (74B10) Finite element methods applied to problems in solid mechanics (74S05) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) PDEs in connection with mechanics of deformable solids (35Q74)

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