Constitutive modelling of plasticity of fcc metals under extremely high strain rates
โ Scribed by C.Y. Gao; L.C. Zhang
- Book ID
- 113655931
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 681 KB
- Volume
- 32-33
- Category
- Article
- ISSN
- 0749-6419
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๐ SIMILAR VOLUMES
The present work extends a recent model for plastic deformation of polycrystalline metals based on irreversible thermodynamics. A general dislocation evolution equation is derived for a wide range of strain rates. It is found that there is a transitional strain rate ($10 3 s ร1 ) over which the phon
The objective of the present work is to propose a constitutive model for ice by considering the influence of important parameters such as strain rate dependence and pressure sensitivity on the response of the material. In this regard, the constitutive model proposed by Carney et al. (2006) is consid