Analytical and numerical analysis of sheet metal instability using a stress-based criterion

DOI10.1016/J.IJSOLSTR.2007.11.015zbMath1151.74036OpenAlexW2065232413MaRDI QIDQ957404

Hagbart S. Alsos, Rikard Törnqvist, Jørgen Amdahl, Odd Sture Hopperstad

Publication date: 27 November 2008

Published in: International Journal of Solids and Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ijsolstr.2007.11.015

zbMATH Keywords

finite element analysislimit curvelocal necking

Mathematics Subject Classification ID

Anelastic fracture and damage (74R20) Finite element methods applied to problems in solid mechanics (74S05)

Related Items (1)

Prediction of forming limit diagrams based on shear failure criterion

Uses Software

• LS-DYNA

Cites Work

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• Explicit algorithms for the nonlinear dynamics of shells
• The use of a shear instability criterion to predict local necking in sheet metal deformation
• The forming limit curve for bending processes
• Review of theoretical models of the strain-based FLD and their relevance to the stress-based FLD
• A general forming limit criterion for sheet metal forming
• On forming limit stress diagram analysis

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