Numerical analysis of superplastic bulging for cavity-sensitive materials

DOI10.1016/0020-7403(87)90028-2zbMath0622.73072OpenAlexW2012602069MaRDI QIDQ1091182

Jianshe Lian, Da-Jun Zhou

Publication date: 1987

Published in: International Journal of Mechanical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7403(87)90028-2

zbMATH Keywords

fracturefailurehydrostatic pressurecombinationstrain-rate sensitivityinteraction processinhomogeneous geometric thinning developmentinternal cavity evolutionmodel of cavity growthrigid-viscoplastic finite-element methodsuperplastic material bulging deformation

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Large-strain, rate-dependent theories of plasticity (74C20) Large-strain, rate-independent theories of plasticity (including nonlinear plasticity) (74C15) Membranes (74K15) Brittle damage (74R05)

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Forming limit during superplastic deformation of sheet metals

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