The unified description of the three-dimensional fields at notches and cracks

W. Guo; T. Chang; Z. Li

The unified description of the three-dimensional fields at notches and cracks

W. Guo
, T. Chang
, Z. Li

航天航空学院

Nanjing University of Aeronautics and Astronautics
Xi'an Jiaotong University

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

The relationship of notch fields and crack fields is concerned in this paper. Based on theoretical studies and 3D numerical simulations, some common features of the 3D elastic-plastic notch fields and the crack fields are analyzed and the unified description of the fields is discussed. It is surprising to find that the 3D stress constraints at a circular hole, a notch and a crack can be described uniformly. Fracture of notches is discussed and some interesting topics in this direction are listed to unify fatigue mechanics and fracture mechanics.

源语言	英语
页（从-至）	181-186
页数	6
期刊	Key Engineering Materials
期	187 PART 1
出版状态	已出版 - 2000

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title = "The unified description of the three-dimensional fields at notches and cracks",

abstract = "The relationship of notch fields and crack fields is concerned in this paper. Based on theoretical studies and 3D numerical simulations, some common features of the 3D elastic-plastic notch fields and the crack fields are analyzed and the unified description of the fields is discussed. It is surprising to find that the 3D stress constraints at a circular hole, a notch and a crack can be described uniformly. Fracture of notches is discussed and some interesting topics in this direction are listed to unify fatigue mechanics and fracture mechanics.",

keywords = "Crack, Notch, Three-dimensional Fields, Unified Description",

author = "W. Guo and T. Chang and Z. Li",

year = "2000",

language = "英语",

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journal = "Key Engineering Materials",

issn = "1013-9826",

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T1 - The unified description of the three-dimensional fields at notches and cracks

AU - Guo, W.

AU - Chang, T.

AU - Li, Z.

PY - 2000

Y1 - 2000

N2 - The relationship of notch fields and crack fields is concerned in this paper. Based on theoretical studies and 3D numerical simulations, some common features of the 3D elastic-plastic notch fields and the crack fields are analyzed and the unified description of the fields is discussed. It is surprising to find that the 3D stress constraints at a circular hole, a notch and a crack can be described uniformly. Fracture of notches is discussed and some interesting topics in this direction are listed to unify fatigue mechanics and fracture mechanics.

AB - The relationship of notch fields and crack fields is concerned in this paper. Based on theoretical studies and 3D numerical simulations, some common features of the 3D elastic-plastic notch fields and the crack fields are analyzed and the unified description of the fields is discussed. It is surprising to find that the 3D stress constraints at a circular hole, a notch and a crack can be described uniformly. Fracture of notches is discussed and some interesting topics in this direction are listed to unify fatigue mechanics and fracture mechanics.

KW - Crack

KW - Notch

KW - Three-dimensional Fields

KW - Unified Description

UR - https://www.scopus.com/pages/publications/20644434604

M3 - 文章

AN - SCOPUS:20644434604

SN - 1013-9826

SP - 181

EP - 186

JO - Key Engineering Materials

JF - Key Engineering Materials

IS - 187 PART 1

ER -

The unified description of the three-dimensional fields at notches and cracks

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