On the relationship between J-integral and crack  opening displacement

Ivan Glavardanov; Katarina Gerić; Juija Fiši

doi:10.24867/JPE-1993-10-075

Vol. 10 No. 10 (1993): Former "Proceedings of the Institute of Production Engineering"

Original Research Article

On the relationship between J-integral and crack opening displacement

FULL TEXT ARTICLE (PDF)

Ivan Glavardanov,
Katarina Gerić,
Juija Fiši

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Ivan Glavardanov
University of Novi Sad, Faculty of Technical Sciences, Departman for Production Engineering, Trg Dositeja Obradovica 6, 21000 Novi Sad, Serbia

Katarina Gerić
University of Novi Sad, Faculty of Technical Sciences, Departman for Production Engineering, Trg Dositeja Obradovica 6, 21000 Novi Sad, Serbia

Juija Fiši
University of Novi Sad, Faculty of Technical Sciences, Departman for Production Engineering, Trg Dositeja Obradovica 6, 21000 Novi Sad, Serbia

DOI: https://doi.org/10.24867/JPE-1993-10-075

Published 1993-12-01

abstract views: 5 // FULL TEXT ARTICLE (PDF): 5

Keywords

J-integral,
crack,
cold work

How to Cite

Glavardanov, I., Gerić, K., & Fiši, J. (1993). On the relationship between J-integral and crack opening displacement. Journal of Production Engineering, 10(10), 75–82. https://doi.org/10.24867/JPE-1993-10-075

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

This paper describes a simple method of calculating the material-dependent two-dimensional factor β used in the well-known relation σ = βε, or, in other words, of improving the most simple relation σ = ε. As derived in this paper, β accounts for the effect of hardening and prior cold work of the material. The results obtained by this very simple procedure compare quite favorably with experimental and numerical results of other authors.

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