An efficient model reduction method for buckling analyses of thin shells based on IGA

DOI10.1016/j.cma.2016.06.006zbMath1439.74128OpenAlexW2439348968MaRDI QIDQ2308620

Kai Luo, Qiang Tian, Cheng Liu, Hai-Yan Hu

Publication date: 3 April 2020

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2016.06.006

zbMATH Keywords

model reductionimperfection sensitivitythin shellsIGAarc-length controlbuckling analyses

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Finite element methods applied to problems in solid mechanics (74S05) Bifurcation and buckling (74G60) Shells (74K25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (5)

A novel nonlinear FE perturbation method and its application to stacking sequence optimization for snap-through response of cylindrical shell panel ⋮ Computational dynamics of soft machines ⋮ An accurate and efficient implementation of initial geometrical imperfections in the predictor-corrector reduced-order modeling method ⋮ Model order reduction for dynamic simulation of a flexible multibody system via absolute nodal coordinate formulation ⋮ A novel and highly efficient strategy to determine the `worst' imperfection shape for buckling of cylindrical shell panels

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