On the General Solutions for Mixed-Mode Penny-Shaped Crack and Their Applications

Journal of Computational Science and Technology

Guangqin ZHOU¹  Takehiro FUJIMOTO²  Toshihisa NISHIOKA² 

[1] Graduate School of Science and Technology, Kobe University;Graduate School of Maritime Sciences, Kobe University

关键词: Fracture Mechanics;    Stress Intensity Factor;    the General Solution for a Penny-Shaped Crack;    Residual Stress;    Mixed-Mode;    VNA Solution;   

DOI  :  10.1299/jcst.2.34

学科分类：地球科学(综合)

来源: Japan Academy

【 摘 要 】

References(12)Cited-By(1)In this paper, the general solutions for a penny-shaped crack in an infinite solid, subjected to arbitrary tractions on the crack surfaces were derived. The applicability was demonstrated deriving the closed-form solutions for a penny-shaped (circular) crack subjected to the lower-order loading such as constant tension, shear, bending, and torsion. Furthermore, we consider circular cracks subjected to secondary and cubic-order normal stresses respectively. The results show that the stress intensity factor distribution derived from the general solution exactly agree with the analytical solutions derived by Shah and Kobayashi.

【 授权许可】

Unknown