A rigid-plastic finite-element formulation for the analysis of general deformation of planar anisotropic sheet metals and its applications

DOI10.1016/0020-7403(86)90029-9zbMath0604.73047OpenAlexW1980145538MaRDI QIDQ1083273

B. George

Publication date: 1986

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

Full work available at URL: https://doi.org/10.1016/0020-7403(86)90029-9

zbMATH Keywords

variational formulationincremental analysisdeep drawingdeformation during a stepconvective co-ordinate systemdiaphragm bulge testeffect of geometric changeeffective strain incrementequilibrium at the deformed stateflange deformationHill's quadratic yield functionrigid-plastic sheet metalrotation of the axes of anisotropysurface curvilinear coordinate systemthree-dimensional deformation

Mathematics Subject Classification ID

Anisotropy in solid mechanics (74E10) 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)

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