Isogeometric shape design sensitivity analysis of stress intensity factors for curved crack problems

DOI10.1016/j.cma.2014.07.002zbMath1423.74052OpenAlexW2085061932MaRDI QIDQ1668420

Seonho Cho, Myung Jin Choi

Publication date: 28 August 2018

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.2014.07.002

zbMATH Keywords

stress intensity factorisogeometric analysiscurved crackshape design sensitivity analysisconfiguration designcrack-face integral

Mathematics Subject Classification ID

Stress concentrations, singularities in solid mechanics (74G70) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Theories of fracture and damage (74A45) Topological methods for optimization problems in solid mechanics (74P15) Computer-aided design (modeling of curves and surfaces) (65D17)

Related Items (4)

An extension of shape sensitivity analysis to an immersed boundary method based on Cartesian grids ⋮ A superconvergent isogeometric formulation for eigenvalue computation of three dimensional wave equation ⋮ Superconvergent isogeometric free vibration analysis of Euler-Bernoulli beams and Kirchhoff plates with new higher order mass matrices ⋮ Isogeometric configuration design sensitivity analysis of finite deformation curved beam structures using Jaumann strain formulation

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