Effect of stress triaxiality in crack tip field on validity of J-dominance

Jun Sun; Zengjie Deng; Zhonghua Li; Mingjing Tu

doi:10.1016/0013-7944(89)90125-2

Effect of stress triaxiality in crack tip field on validity of J-dominance

Jun Sun
, Zengjie Deng
, Zhonghua Li
, Mingjing Tu

School of Materials Science and Engineering

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

The distribution and variation of stress triaxiality in crack tip regions of different specimen geometries have been calculated by the finite element method, and then the validity of J-dominance has also been analysed. It is found that the mutual relation between the constraint intensity-stress triaxiality in a crack tip field of real specimens and that of HRR field, is a decisive factor for that whether J-dominance is valid or not.

Original language	English
Pages (from-to)	637-643
Number of pages	7
Journal	Engineering Fracture Mechanics
Volume	34
Issue number	3
DOIs	https://doi.org/10.1016/0013-7944(89)90125-2
State	Published - 1989

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10.1016/0013-7944(89)90125-2

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@article{24148d72e5194c569174a712b11b82dd,

title = "Effect of stress triaxiality in crack tip field on validity of J-dominance",

abstract = "The distribution and variation of stress triaxiality in crack tip regions of different specimen geometries have been calculated by the finite element method, and then the validity of J-dominance has also been analysed. It is found that the mutual relation between the constraint intensity-stress triaxiality in a crack tip field of real specimens and that of HRR field, is a decisive factor for that whether J-dominance is valid or not.",

author = "Jun Sun and Zengjie Deng and Zhonghua Li and Mingjing Tu",

year = "1989",

doi = "10.1016/0013-7944(89)90125-2",

language = "英语",

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T1 - Effect of stress triaxiality in crack tip field on validity of J-dominance

AU - Sun, Jun

AU - Deng, Zengjie

AU - Li, Zhonghua

AU - Tu, Mingjing

PY - 1989

Y1 - 1989

N2 - The distribution and variation of stress triaxiality in crack tip regions of different specimen geometries have been calculated by the finite element method, and then the validity of J-dominance has also been analysed. It is found that the mutual relation between the constraint intensity-stress triaxiality in a crack tip field of real specimens and that of HRR field, is a decisive factor for that whether J-dominance is valid or not.

AB - The distribution and variation of stress triaxiality in crack tip regions of different specimen geometries have been calculated by the finite element method, and then the validity of J-dominance has also been analysed. It is found that the mutual relation between the constraint intensity-stress triaxiality in a crack tip field of real specimens and that of HRR field, is a decisive factor for that whether J-dominance is valid or not.

UR - https://www.scopus.com/pages/publications/0024922790

U2 - 10.1016/0013-7944(89)90125-2

DO - 10.1016/0013-7944(89)90125-2

M3 - 文章

AN - SCOPUS:0024922790

SN - 0013-7944

VL - 34

SP - 637

EP - 643

JO - Engineering Fracture Mechanics

JF - Engineering Fracture Mechanics

IS - 3

ER -

Effect of stress triaxiality in crack tip field on validity of J-dominance

Abstract

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