Finite element correction matrices in metal forming analysis (with application to hydrostatic bulging of a circular sheet)

DOI10.1016/0020-7403(82)90050-9zbMath0484.73036OpenAlexW2082367723MaRDI QIDQ1163904

Abdalla Shaaban Wifi

Publication date: 1982

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

Full work available at URL: https://doi.org/10.1016/0020-7403(82)90050-9

zbMATH Keywords

correction techniqueshydrostatic bulgingimproper formulation of configuration- dependent problemslack of nodal equilibriumlarge strain-elastoplastic analysismixed boundary dataoverstiff performancepotential source of errorsupdated Lagrangian formulation variational procedureviolation of yield conditions

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) Software, source code, etc. for problems pertaining to mechanics of deformable solids (74-04)

Related Items

Perturbative gauge theory as a string theory in twistor space ⋮ An analysis of metal forming processes using large deformation elastic- plastic formulations