A damage mechanics based non-local method for fatigue life prediction of sharp notched component

Yang Tong; Qingchun Meng; Weiping Hu

A damage mechanics based non-local method for fatigue life prediction of sharp notched component

Beihang University

科研成果: 会议稿件 › 论文 › 同行评审

摘要

Based on damage mechanics theory, a non-local approach is established. The effect of stress gradient around the sharp notch is introduced in the damage evolution equation while a new method to calculate the stress gradient is presented. The critical plane theory is considered when calculating stress gradient. The iterative procedure is applied to predict the fatigue life after the damage evolution equation is established.

源语言	英语
页	722-723
页数	2
出版状态	已出版 - 2017
活动	14th International Conference on Fracture, ICF 2017 - Rhodes, 希腊期限: 18 6月 2017 → 20 6月 2017

会议

会议	14th International Conference on Fracture, ICF 2017
国家/地区	希腊
市	Rhodes
时期	18/06/17 → 20/06/17

其它文件与链接

链接到 Scopus 的出版物

引用此

@conference{bfb1faad63b74955bc7bdd2dae4f2be0,

title = "A damage mechanics based non-local method for fatigue life prediction of sharp notched component",

abstract = "Based on damage mechanics theory, a non-local approach is established. The effect of stress gradient around the sharp notch is introduced in the damage evolution equation while a new method to calculate the stress gradient is presented. The critical plane theory is considered when calculating stress gradient. The iterative procedure is applied to predict the fatigue life after the damage evolution equation is established.",

author = "Yang Tong and Qingchun Meng and Weiping Hu",

note = "Publisher Copyright: {\textcopyright} 2017 Chinese Society of Theoretical and Applied Mechanics. All Rights Reserved.; 14th International Conference on Fracture, ICF 2017 ; Conference date: 18-06-2017 Through 20-06-2017",

year = "2017",

language = "英语",

pages = "722--723",

}

TY - CONF

T1 - A damage mechanics based non-local method for fatigue life prediction of sharp notched component

AU - Tong, Yang

AU - Meng, Qingchun

AU - Hu, Weiping

PY - 2017

Y1 - 2017

N2 - Based on damage mechanics theory, a non-local approach is established. The effect of stress gradient around the sharp notch is introduced in the damage evolution equation while a new method to calculate the stress gradient is presented. The critical plane theory is considered when calculating stress gradient. The iterative procedure is applied to predict the fatigue life after the damage evolution equation is established.

AB - Based on damage mechanics theory, a non-local approach is established. The effect of stress gradient around the sharp notch is introduced in the damage evolution equation while a new method to calculate the stress gradient is presented. The critical plane theory is considered when calculating stress gradient. The iterative procedure is applied to predict the fatigue life after the damage evolution equation is established.

UR - https://www.scopus.com/pages/publications/85066050806

M3 - 论文

AN - SCOPUS:85066050806

SP - 722

EP - 723

T2 - 14th International Conference on Fracture, ICF 2017

Y2 - 18 June 2017 through 20 June 2017

ER -

A damage mechanics based non-local method for fatigue life prediction of sharp notched component

摘要

会议

其它文件与链接

指纹

引用此