Simulation of periodical shear band propagation in aluminum alloys at the mesoscale

Ruslan Revovich Balokhonov, Varvara A. Romanova, Siegfried Schmauder, Pavel V. Makarov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Presented in this paper is a simulation of periodical shear band propagation at the mesoscale. The phenomenon is experimentally observed in aluminum and cooper alloys, while Portevin-LeChatelier effect occurs. An earlier developed macro-meso yield criterion is modified to take into consideration intermittent yielding. Calculations of tension of the A16061 alloy test piece as an example are performed to investigate the serrated character of the stress-strain curve and dynamics of stress and strain patterns at the mesolevel.

Original languageEnglish
Title of host publicationMultiscaling in Applied Science and Emerging Technology, Fundamentals and Applications in Mesomechanics: Proceedings of the Sixth International Conference for Mesomechanics
EditorsG.C. Sih, T.B. Kermanidis, S.G. Pantelakis
Pages45-48
Number of pages4
Publication statusPublished - 2004
Externally publishedYes
EventMultiscaling in Applied Science and Emerging Technology; Fundamentals and Applications in Mesomechanics:Proceedings of the Sixth International Conference for Mesomechanics - Patras, Greece
Duration: 31 May 20044 Jun 2004

Other

OtherMultiscaling in Applied Science and Emerging Technology; Fundamentals and Applications in Mesomechanics:Proceedings of the Sixth International Conference for Mesomechanics
CountryGreece
CityPatras
Period31.5.044.6.04

Keywords

  • Elasto-plastic behavior
  • Intermittent yielding
  • Mesomechanics
  • Numerical simulation

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Balokhonov, RR., Romanova, V. A., Schmauder, S., & Makarov, P. V. (2004). Simulation of periodical shear band propagation in aluminum alloys at the mesoscale. In G. C. Sih, T. B. Kermanidis, & S. G. Pantelakis (Eds.), Multiscaling in Applied Science and Emerging Technology, Fundamentals and Applications in Mesomechanics: Proceedings of the Sixth International Conference for Mesomechanics (pp. 45-48)