The Higher Order Asymptotic Fields for Plane Interfacial Crack with Physical Weak-Discontinuity

Yao Dai; Lei Zhang; Peng Zhang; Jun Feng Liu

doi:10.4028/www.scientific.net/AMR.217-218.1314

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 217-218The Higher Order Asymptotic Fields for Plane...

The Higher Order Asymptotic Fields for Plane Interfacial Crack with Physical Weak-Discontinuity

Abstract:

The higher order discontinuous asymptotic fields which are similar to the Williams’ solutions of homogenous material are obtained by the displacement method and asymptotic analysis for a plane crack at the physical weak-discontinuous interface in non-homogeneous materials. The results provide a theoretical basis for the numerical analysis, experimental investigation and the engineering application of physical weak-discontinuous fracture.

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Periodical:

Advanced Materials Research (Volumes 217-218)

Pages:

1314-1318

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.217-218.1314

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Online since:

March 2011

Authors:

Yao Dai, Lei Zhang, Peng Zhang, Jun Feng Liu

Keywords:

Crack-Tip Field, Displacement Method, FGM, Interface, Weak-Discontinuity

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