Necking in glassy polymers: effects of intrinsic anisotropy and structural evolution kinetics in their viscoplastic flow

DOI10.1016/j.ijplas.2010.02.004zbMath1453.74015OpenAlexW2021465827MaRDI QIDQ416372

J. Herrera, H. S. Yoon

Publication date: 10 May 2012

Published in: International Journal of Plasticity (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ijplas.2010.02.004

zbMATH Keywords

finite element methodmolecular orientationpost-yield strain-softening/hardening

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Anisotropy in solid mechanics (74E10) Finite element methods applied to problems in solid mechanics (74S05)

Related Items (2)

Extending the EGP constitutive model for polymer glasses to multiple relaxation times ⋮ An elastic-viscoplastic model with non-affine deformation and rotation of a distribution of embedded fibres

Cites Work

• Evolution of strain localization in glassy polymers: a numerical study
• Prediction of deformation behavior of glassy polymers based on molecular chain network model
• Dynamic neck development in a polymer tube under internal pressure loading
• Finite viscoplasticity of amorphous glassy polymers in the logarithmic strain space
• A thermo-mechanically coupled theory for large deformations of amorphous polymers. I: Formulation
• A thermo-mechanically coupled theory for large deformations of amorphous polymers. II: Applications
• Toward a new phenomenological flow rule for orientationally hardening glassy polymers
• Constitutive modelling of deformation behavior of glassy polymers and applications.
• On neck propagation in amorphous glassy polymers under plane strain tension

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