Paper Title:

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

Periodical Advanced Materials Research (Volumes 97 - 101)
Main Theme Manufacturing Science and Engineering I
Edited by Zhengyi Jiang and Chunliang Zhang
Pages 1223-1226
DOI 10.4028/www.scientific.net/AMR.97-101.1223
Citation Jun Lin Li et al., 2010, Advanced Materials Research, 97-101, 1223
Online since March, 2010
Authors Jun Lin Li, Shao Qin Zhang
Keywords Displacement Field, Finite Element (FE), Interface Crack, Orthotropic, Stress Field
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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.