Collaborative design of fiber path and shape for complex composite shells based on isogeometric analysis

DOI10.1016/j.cma.2019.05.044zbMath1441.74113OpenAlexW2947774861MaRDI QIDQ1988136

Gang Li, Yu Wang, Dachuan Liu, Xuanxiu Liu, Bo Wang, Peng Hao

Publication date: 16 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.2019.05.044

zbMATH Keywords

shape optimizationisogeometric analysiscollaborative optimizationcomplex shellsfiber path optimizationvariable-stiffness shells

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Finite element methods applied to problems in solid mechanics (74S05) Shells (74K25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Compliance or weight optimization in solid mechanics (74P05)

Related Items (7)

A novel nonlinear FE perturbation method and its application to stacking sequence optimization for snap-through response of cylindrical shell panel ⋮ A NURBS-based degenerated stiffener element for isogeometric static and buckling analysis ⋮ High‐fidelity tensor‐decomposition based matrix formation for isogeometric buckling analysis of laminated shells with solid‐shell formulation ⋮ An accurate and efficient implementation of initial geometrical imperfections in the predictor-corrector reduced-order modeling method ⋮ An isogeometric design-analysis-optimization workflow of stiffened thin-walled structures via multilevel NURBS-based free-form deformations (MNFFD) ⋮ Manufacturable insight into modelling and design considerations in fibre-steered composite laminates: state of the art and perspective ⋮ Progressive optimization of complex shells with cutouts using a smart design domain method

Cites Work

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