ON THE NECESSITY OF THE CONSTITUTIVE EQUATIONS FOR THE PLASTIC SPIN

doi:10.6052/0459-1879-1991-2-1995-833

Article Contents

Article Navigation > Chinese Journal of Theoretical and Applied Mechanics > 1991 > 23(2): 244-247

ON THE NECESSITY OF THE CONSTITUTIVE EQUATIONS FOR THE PLASTIC SPIN[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 244-247. doi: 10.6052/0459-1879-1991-2-1995-833

Citation:

ON THE NECESSITY OF THE CONSTITUTIVE EQUATIONS FOR THE PLASTIC SPIN[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 244-247. doi: 10.6052/0459-1879-1991-2-1995-833

ON THE NECESSITY OF THE CONSTITUTIVE EQUATIONS FOR THE PLASTIC SPIN[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 244-247. doi: 10.6052/0459-1879-1991-2-1995-833

Citation:

ON THE NECESSITY OF THE CONSTITUTIVE EQUATIONS FOR THE PLASTIC SPIN[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 244-247. doi: 10.6052/0459-1879-1991-2-1995-833

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ON THE NECESSITY OF THE CONSTITUTIVE EQUATIONS FOR THE PLASTIC SPIN

doi: 10.6052/0459-1879-1991-2-1995-833

北京大学力学系,100871

Publish Date: 1991-03-25

Abstract

Abstract

In the theory of finite elasto-plasticity, the constitutive relation is usually in the form of rate type. Hence the decomposition of strain rate based on the concept of intermediate configuration has become very popular, and among others, works developed by E. H. Lee et al. and Y. F. Dafalias et al. may be considered to be the most influential. Nevertheless, it is shown in this paper that, at least for some special cases, certain relation that the substruc-tural spin should satisfy can be derived. Thus, it ...
- finite elasto-plastic deformation,
- intermediate configuration,
- plastic spin,
- decomposition of strain rate