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Elastic-plastic crack line fields for a growing crack in a centre cracked plate with finite dimensions

Elastic-plastic crack line fields for a growing crack in a centre cracked plate with finite... International Journal of Fracture 73:R27-R31, 1995. © 1995 Kluwer Academic Publishers. Printed in the Netherlands. P,27 ELASTIC-PLASTIC CRACK LINE FIELDS FOR A GROWING CRACK IN A CENTRE CRACKED PLATE WITH FINITE DIMENSIONS Yi Zhi-jian, Wang Xiang-jian and Wang Shi-jie Department of Bridge and Structure Engineering, Chongqing Jiaotong University Chongqing, Sichuan 630074, The People's Republic of China Elastic-plastic analysis for a cracked plate with finite dimensions is signifi- cant in engineering, however, such analysis is difficult because it cannot be confined by the usual small scale yielding. By using the near crack line analysis method, however, a cracked plate with finite dimensions can be easily analysed. An antiplane stationary crack and an antiplane quasistatically growing crack in an infinite plate in an elastic-perfectly plastic solid has been analysed by Yi [1,2] by using the near crack line analysis method. Although one of the small scale yielding conditions, which states that the plastic zone is small enough that the elastic field out of the plastic zone is the dominant field for a crack (i.e., the K-dominant field), had been abandoned by using the exact elastic field to match with the plastic field; another condition of the small scale yielding, that the http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Fracture Springer Journals

Elastic-plastic crack line fields for a growing crack in a centre cracked plate with finite dimensions

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References (4)

Publisher
Springer Journals
Copyright
Copyright
Subject
Materials Science; Characterization and Evaluation of Materials; Classical Mechanics; Civil Engineering; Automotive Engineering; Mechanical Engineering
ISSN
0376-9429
eISSN
1573-2673
DOI
10.1007/BF00055729
Publisher site
See Article on Publisher Site

Abstract

International Journal of Fracture 73:R27-R31, 1995. © 1995 Kluwer Academic Publishers. Printed in the Netherlands. P,27 ELASTIC-PLASTIC CRACK LINE FIELDS FOR A GROWING CRACK IN A CENTRE CRACKED PLATE WITH FINITE DIMENSIONS Yi Zhi-jian, Wang Xiang-jian and Wang Shi-jie Department of Bridge and Structure Engineering, Chongqing Jiaotong University Chongqing, Sichuan 630074, The People's Republic of China Elastic-plastic analysis for a cracked plate with finite dimensions is signifi- cant in engineering, however, such analysis is difficult because it cannot be confined by the usual small scale yielding. By using the near crack line analysis method, however, a cracked plate with finite dimensions can be easily analysed. An antiplane stationary crack and an antiplane quasistatically growing crack in an infinite plate in an elastic-perfectly plastic solid has been analysed by Yi [1,2] by using the near crack line analysis method. Although one of the small scale yielding conditions, which states that the plastic zone is small enough that the elastic field out of the plastic zone is the dominant field for a crack (i.e., the K-dominant field), had been abandoned by using the exact elastic field to match with the plastic field; another condition of the small scale yielding, that the

Journal

International Journal of Fracture – Springer Journals

Published: Apr 27, 2004

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