Stress Field of Semi-Infinite Interface Crack Tip of Double Dissimilar Orthotropic Composite Materials

Jun Lin Li; Shao Qin Zhang

doi:10.4028/www.scientific.net/AMR.97-101.1223

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 97-101Stress Field of Semi-Infinite Interface Crack Tip...

Stress Field of Semi-Infinite Interface Crack Tip of Double Dissimilar Orthotropic Composite Materials

Abstract:

The problem of orthotropic composite materials semi-infinite interfacial crack was studied, by constructing new stress functions and employing the method of composite material complex. In the case that the secular equations’ discriminates the and theoretical solutions to the stress fields and the displacement fields near semi-infinite interface crack tip without oscillation and inter-embedding between the interfaces of the crack are obtained, a comparison with finite element example was done to verify the correction of theoretical solution.

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Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

1223-1226

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.97-101.1223

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Online since:

March 2010

Authors:

Jun Lin Li, Shao Qin Zhang

Keywords:

Displacement Field, Finite Element, Interface Crack, Orthotropic, Stress Field

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References

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[5] Junlin Li, Theoretical Studies and Experiment Analysis on Interfacial Fracture Between Dissimilar Orthotopic Composite Materials. A Dissertation Submitted for the Degree of Doctor of Philosophy. Beihang University, Beijing, China. (2008).

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