Material aspects of dynamic neck retardation

DOI10.1016/j.jmps.2007.04.003zbMath1162.74452OpenAlexW1964689713MaRDI QIDQ1025273

John W. Hutchinson, Zhenyu Xue, Ashkan Vaziri

Publication date: 18 June 2009

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmps.2007.04.003

zbMATH Keywords

strain hardeningneckinginertiastrain-rate hardeningductility

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Anelastic fracture and damage (74R20)

Related Items (5)

Neck development in metal/elastomer bilayers under dynamic stretchings ⋮ Effect of the third invariant on the formation of necking instabilities in ductile plates subjected to plane strain tension ⋮ Multiple necking during the dynamic expansion of hemispherical metallic shells, from experiments to modelling ⋮ On the dynamics of necking and fragmentation--II. Effect of material properties, geometrical constraints and absolute size ⋮ Extension of linear stability analysis for the dynamic stretching of plates: spatio-temporal evolution of the perturbation

Uses Software

• ABAQUS
• ABAQUS/Explicit

Cites Work

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• Localized necking in thin sheets
• Bifurcation phenomena in the plane tension test
• Predictions of bifurcation and instabilities during dynamic extension
• Unstable neck formation in a ductile ring subjected to impulsive radial loading
• Ring fragmentation predictions using the Gurson model with material stability conditions as failure criteria.
• The dynamics of multiple neck formation and fragmentation in high rate extension of ductile materials.
• Necking bifurcations during high strain rate extension

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