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Multiaxial Plastic Fatigue Behavior with Multiscale Modeling

  • A. Abdul-Latif
  • K. Saanouni
  • J. Ph. Dingli
Part of the Solid Mechanics and Its Applications book series (SMIA, volume 114)

Abstract

With a small strain assumption, a multiscale model of damage initiation in Low-Cycle Fatigue (LCF) is proposed to describe the cyclic damaged behavior of polycrystal under different cyclic loading paths (simples and complexes). The evolution of the internal variables on the Crystallographic Slip System (CSS) are recorded under these loading paths up to final fracture of the Representative Volume Element (RVE). It is well recognized that the model can appropriately reproduce the macroscopic damaged responses of polycrystals in plastic fatigue.

Key words

multiscale model multiaxial cyclic loading damage low-cycle fatigue 

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References

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Copyright information

© Springer Science+Business Media Dordrecht 2004

Authors and Affiliations

  • A. Abdul-Latif
    • 1
  • K. Saanouni
    • 2
  • J. Ph. Dingli
    • 2
  1. 1.ERBEMIUT de TremblayTremblay-en-FranceFrance
  2. 2.GSM/LASMIS Université de Technologie de Troyes-B.P. 2060TroyesFrance

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