Computational Mechanics ’86 pp 1189-1195 | Cite as
Analyses of Nonlinear Fracture Mechanics Parameters of Through-Wall Cracked Piping
Conference paper
Summary
A new evaluation method using thick shell element is proposed to calculate the distribution of nonlinear fracture mechanics parameters, such as path independent integral J and Ĵ, along crack fronts of throug-wall cracks in plate and shell structures. Some results of the Ĵ-integral analyses are presented to show the effectiveness of the present evaluation method.
Keywords
Crack Front Neutral Surface Crack Angle Evaluation Layer Nonlinear Fracture Mechanics
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Preview
Unable to display preview. Download preview PDF.
References
- 1.German, M.D.; Kumar, V.: Elastic-plastic analysis of crack opening, stable growth and instability behavior in flawed 304 ss piping. ASME, PVP-Vol. 58 (1982) 109–141.Google Scholar
- 2.Watanabe, T.; Tagata, K.; Yagawa, G; Miyazaki, N.: J-integral analyses of plate and shell structures with through-wall cracks using thick shell elements. Engng. Fract. Mech., 19 (1984) 1005–1012.CrossRefGoogle Scholar
- 3.Kishimoto, K.; Aoki, S.; Sakata, M.: On the path-independent integral - J. Engng. Fract. Mech. 13 (1980) 841–850.CrossRefGoogle Scholar
- 4.Eshelby, J.D.: Inelastic behavior of solids, eds. by Kanninen, M.F. et al., McGraw-Hill 1969.Google Scholar
Copyright information
© Springer Japan 1986