DISCRETE SLIP MODEL OF CRYSTALS AND FINITE ELEMENT ANALYSIS

doi:10.6052/0459-1879-1997-3-1995-227

Article Contents

Article Navigation > Chinese Journal of Theoretical and Applied Mechanics > 1997 > 29(3): 278-286

DISCRETE SLIP MODEL OF CRYSTALS AND FINITE ELEMENT ANALYSIS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(3): 278-286. doi: 10.6052/0459-1879-1997-3-1995-227

Citation:

DISCRETE SLIP MODEL OF CRYSTALS AND FINITE ELEMENT ANALYSIS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(3): 278-286. doi: 10.6052/0459-1879-1997-3-1995-227

DISCRETE SLIP MODEL OF CRYSTALS AND FINITE ELEMENT ANALYSIS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(3): 278-286. doi: 10.6052/0459-1879-1997-3-1995-227

Citation:

DISCRETE SLIP MODEL OF CRYSTALS AND FINITE ELEMENT ANALYSIS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(3): 278-286. doi: 10.6052/0459-1879-1997-3-1995-227

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DISCRETE SLIP MODEL OF CRYSTALS AND FINITE ELEMENT ANALYSIS

doi: 10.6052/0459-1879-1997-3-1995-227

中国科学技术大学五系

Publish Date: 1997-05-25

Abstract

Abstract

Based on the experiment results of single crystals, a discrete slip model is established to describe the crystal plastic deformation. The main characteristics of the model is that the slip deformation of the crystal is macro innhomogeneous and the distribution of slip bands is discrete. Crystal plastic theory and finite element method are used to analyse the finite deformation of the model. Digital results display the discrete characteristics of the crystal slip deformation. The calculated stress strain r...
- crystal plasticity,
- discrete slip,
- finite deformation