Analysis of Crack-Inclusion Interaction in an Anisotropic Medium by Eshelby Equivalent Inclusion Method

Xian Wei Zeng; Xi Luo

doi:10.4028/www.scientific.net/AMR.268-270.72

Paper Titles

Analysis of Constant-Stress Accelerated-Life-Test Data of Electric Appliances
p.51

Study on the Preparation Process for High Accuracy Micro Machining by Wire Electrical Discharge Machining
p.56

Dynamic Simulation of a Wind Turbine Driven Doubly Fed Induction Generator under Wind Fluctuation
p.61

Elastic Strain Energy of a Nanowire in Three-Point Bending Test with the Consideration of Surface Effects
p.67

Analysis of Crack-Inclusion Interaction in an Anisotropic Medium by Eshelby Equivalent Inclusion Method
p.72

Workflow Model Design Based on N-Tree for Process Management in PDM
p.76

Noise Speech Recognition Based on Compressive Sensing
p.82

Construction Method to the Extension Model of Influence Diagrams
p.88

Research on Quantitative Model of Path Planning for Mobile Robots
p.91

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 268-270Analysis of Crack-Inclusion Interaction in an...

Analysis of Crack-Inclusion Interaction in an Anisotropic Medium by Eshelby Equivalent Inclusion Method

Abstract:

The problem of a semi-infinite crack in anisotropic medium interacting with a near-tip inclusion is analyzed by the Eshelby equivalent inclusion method. The change of mode I stress intensity factor due to crack-inclusion interaction is evaluated using a novel analytical solution for the model I stress intensity factor at the tip of a semi-infinite crack due to near-tip eigenstrains. Numerical results of the mode I stress intensity factor due to the presence of a near-tip circular inclusion are presented to show the influence of the elastic stiffness of an inclusion on the near-tip elastic field. The present scheme can be applied to calculate the stress intensity at a crack-tip in anisotropic media due to the interaction of inclusions with arbitrary shapes.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 268-270)

Pages:

72-75

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.268-270.72

Citation:

Cite this paper

Online since:

July 2011

Authors:

Xian Wei Zeng, Xi Luo

Keywords:

Anisotropic Medium, Crack, Inclusion, Stress Intensity Factor (SIF)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] O. Tamate: International Journal of Fracture Vol. 4 (1968), p.257.

Google Scholar

[2] J. Helsing: Engineering of Fracture and Mechanics Vol. 64 (1999), p.245.

Google Scholar

[3] S.G. Papaioannou and P.D. Hilton: Engineering of Fracture and Mechanics Vol. 6 (1974), p.807.

Google Scholar

[4] P. Lipetzky and S. Schmauder: International Journal of Fracture Vol. 65 (1994), p.345.

Google Scholar

[5] P. Lipetzky and Z. Knesl: International Journal of Fracture Vol. 73 (1995), p.81.

Google Scholar

[6] G. Mh. M. Stam, E. Van Der Giessen and P. Meuers: International Journal of Solids Structures Vol. 31 (1995), p. (1923).

Google Scholar

[7] C. Wang, N. Libardi and J. B. Baldo: International Journal of Fracture Vol. 94 (1998), p.177.

Google Scholar

[8] C.Y. Dong and K.Y. Lee: Engineering Analysis with Boundary Elements Vol. 29 (2005), p.562.

Google Scholar

[9] Z. Li and Q. Chen: Int. J. Fracture, Vol. 118 (2002), p.29.

Google Scholar

[10] J.W. Hutchinson: Harvard University Report DEAPS-8, Boston (1974).

Google Scholar

[11] J. D. Eshelby: Proceedings of the Royal Society London: Series A Vol. 241 (1957), p.376.

Google Scholar

[12] B. Budiansky, J.W. Hutchinson and J.C. Lambropoulos: International Journal of Solids Structures Vol. 19 (1983), p.337.

Google Scholar

[13] S. G. Lekhnitskii: Theory of Elasticity of An Anisotropic Elastic Body (Holden-Day, New York 1963).

Google Scholar

[14] H. C. Yang and Y.T. Chou: J. Applied Mechanics Vol. 98, 1978, p.424.

Google Scholar