Accurate and efficient \textit{a posteriori} account of geometrical imperfections in Koiter finite element analysis

DOI10.1002/nme.5550zbMath1548.74044MaRDI QIDQ6557572

Giovanni Garcea, Antonio Madeo, Francesco Liguori, Leonardo Leonetti, Domenico Magisano

Publication date: 18 June 2024

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

zbMATH Keywords

finite elements imperfection sensitivity post-buckling limit load geometrical imperfections Koiter FE method

Mathematics Subject Classification ID

Bifurcation and buckling (74G60) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Theories of fracture and damage (74A45)

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