A GENERALIZED INTERLAYER MODEL FOR INTERFACE FRACTURE ANALYSIS BETWEEN BIMATERIALS

doi:10.6052/0459-1879-1997-4-1995-256

Article Contents

Article Navigation > Chinese Journal of Theoretical and Applied Mechanics > 1997 > 29(4): 486-490

A GENERALIZED INTERLAYER MODEL FOR INTERFACE FRACTURE ANALYSIS BETWEEN BIMATERIALS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(4): 486-490. doi: 10.6052/0459-1879-1997-4-1995-256

Citation:

A GENERALIZED INTERLAYER MODEL FOR INTERFACE FRACTURE ANALYSIS BETWEEN BIMATERIALS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(4): 486-490. doi: 10.6052/0459-1879-1997-4-1995-256

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A GENERALIZED INTERLAYER MODEL FOR INTERFACE FRACTURE ANALYSIS BETWEEN BIMATERIALS

doi: 10.6052/0459-1879-1997-4-1995-256

哈尔滨工业大学航天工程与力学系

Publish Date: 1997-07-25

Abstract

Abstract

A generalized model of interfacial zone between bimaterials is presented. By virtue of this model, a penny shaped interface crack is investigated under torsion. Stress intensity factor is obtained by solving singular integral equation. Numerical examples are given to show the effects of material properties, interlayer thickness, and especially the distribution parameter k on the stress intensity factor.The comparison between Erdogan's results and our results shows that theinterlayer model presented in this...
- interlayer,
- distribution parameter,
- penny shaped crack,
- singular integral equation,
- stress intensity factor