Affiliation:
1. Tokyo University of Science
Abstract
In previous studies, the elastic stress field near the crack tip was investigated by digital image correlation and the 2-D intelligent hybrid method. In this study, the 2-D nonlinear hybrid method was developed to analyze the elastic-plastic singular stress field near the crack tip from the displacement data obtained by digital image correlation. Then, the 2-D nonlinear hybrid method was carried out to evaluate stress, strain and J integral. The 3-D elastic-plastic finite element method was conducted on the same specimen as the experiment, and the validity of this approach was discussed from the comparison of the experiment and 3-D finite element method.
Publisher
Trans Tech Publications, Ltd.
Reference8 articles.
1. K. Machida and H. Yamada, (2004), Proc. of 2004 SEM X Int. Cong. and Exp. on Exp. and Appl. Mech., CD ROM Version.
2. K. Machida and H. Yamada, (2004), Key Eng. Mat., Vols. 270-273, p.800.
3. G. Vendroux & W.G. Knauss, (1998), Exp. Mech., Vol. 38, p.86.
4. M.A. Sutton, S.R. McNeill, J.D. Helm, & Y.J. Chao, P.K. Rastagi (Ed. ), Photomechanics (Springer-Verlag, Germany 2000), p.323.
5. T. Nishioka, T. Fjimoto, N. Kobayashi & K. Kurio, (2001), Trans. JSME (A), Vols. 67, p.424.
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献