Plasticity size effects in voided crystals

DOI10.1016/j.jmps.2007.05.004zbMath1162.74338OpenAlexW2006784705MaRDI QIDQ1025276

Ulrik Borg, Mahmoud I. Hussein, Vikram Deshpande, Christian F. Niordson

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.2007.05.004

zbMATH Keywords

plasticitycomputer simulationdislocationsvoidssize effects

Mathematics Subject Classification ID

Crystalline structure (74E15) Plastic materials, materials of stress-rate and internal-variable type (74C99)

Related Items (9)

On the homogenization of metal matrix composites using strain gradient plasticity ⋮ Compliant interfaces: a mechanism for relaxation of dislocation pile-ups in a sheared single crystal ⋮ Discrete dislocation dynamics analysis of the effect of lattice orientation on void growth in single crystals ⋮ A two-dimensional dislocation dynamics model of the plastic deformation of polycrystalline metals ⋮ Size effects on void growth in single crystals with distributed voids ⋮ Lagrange multiplier based vs micromorphic gradient-enhanced rate-(in)dependent crystal plasticity modelling and simulation ⋮ Void growth and coalescence in single crystals ⋮ Computational strain gradient crystal plasticity ⋮ Effect of shape on void growth: a coupled extended finite element method (XFEM) and discrete dislocation plasticity (DDP) study

Cites Work

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• Nonlocal plasticity effects on interaction of different size voids.
• The size effect on void growth in ductile materials.
• The modified Gurson model accounting for the void size effect
• The mechanics of size-dependent indentation
• Mechanism-based strain gradient crystal plasticity. I: Theory
• Discrete dislocation plasticity analysis of the wedge indentation of films
• Strain gradient crystal plasticity effects on flow localization
• A parametric-experimental study of void growth in superplastic deformation
• Boundary layers in constrained plastic flow: comparison of nonlocal and discrete dislocation plasticity
• A reformulation of strain gradient plasticity.
• A gradient theory of single-crystal viscoplasticity that accounts for geometrically necessary dislocations

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