Abstract
Overall stress and strain rates for crystalline materials with an "internal structure" are considered. It has been shown that these measures are related to some kinematical constraints which govern the evolution of the internal structure such as development of slip or shear bands within grains and on grain boundaries, growth of voids or microcracks. The overall stress and strain rates provide a framework for a micromechanically based constitutive modeling.
Original language | English (US) |
---|---|
Pages (from-to) | 797-801 |
Number of pages | 5 |
Journal | International Journal of Solids and Structures |
Volume | 25 |
Issue number | 7 |
DOIs | |
State | Published - 1989 |
ASJC Scopus subject areas
- Modeling and Simulation
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Applied Mathematics