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Necking of anisotropic micro-films with strain-gradient effects

Authors
Publisher
Springer
Publication Date
Keywords
  • Necking Of Stubby Micro-Films Of Aluminum Is Investigated Numerically By Considering Tension Of A Sp
  • Plastic Anisotropy Is Represented By Two Different Yield Criteria And Strain-Gradient Effects Are Ac
  • Furthermore
  • The Model Is Extended To Isotropic Anisotropic Hardening (Evolving Anisotropy)
  • For Isotropic Hardening Plastic Anisotropy Affects The Predicted Overall Nominal Stress Level
  • While The Peak Stress Remains At An Overall Logarithmic Strain Corresponding To The Hardening Expone
  • This Holds True For Both Local And Nonlocal Materials
  • Anisotropic Hardening Delays The Point Of Maximum Overall Nominal Stress

Abstract

A new macroscopically anisotropic pressure dependent yield function for metal matrix composite based on strain gradient plasticity for the microstructure - DTU Orbit (22/04/14) A new macroscopically anisotropic pressure dependent yield function for metal matrix composite based on strain gradient plasticity for the microstructure - DTU Orbit (22/04/14) Azizi, R., Legarth, B. N., & Niordson, C. F. (2013). A new macroscopically anisotropic pressure dependent yield function for metal matrix composite based on strain gradient plasticity for the microstructure. Journal of the Mechanics and Physics of Solids, 61(4), 991-1009. 10.1016/j.jmps.2012.12.004

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