Constitutive Modeling of Inelastic Single Crystals for Localization Phenomena

  • Piotr Perzyna
  • Maria K. Duszek-Perzyna
Conference paper


The main objective of the present paper is the constitutive modelling of inelastic single crystals. A constitutive model is developed within the thermodynamic framework of the rate type covariance constitutive structure and takes account of the effects as follows: (i) thermomechanical coupling; (ii) influence of covariant terms, lattice deformations and rotations and plastic spin; (iii) dislocation substructure; (iv) rate sensitivity (viscosity).


Shear Band Dislocation Substructure Adiabatic Shear Band Free Energy Function Copper Single Crystal 
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Copyright information

© Springer-Verlag Berlin Heidelberg 1995

Authors and Affiliations

  • Piotr Perzyna
    • 1
  • Maria K. Duszek-Perzyna
    • 1
  1. 1.Centre of Mechanics, Institute of Fundamental Technological ResearchPolish Academy of ScienceWarsawPoland

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