Stress Field of Semi-Infinite Interface Crack Tip of Double Dissimilar Orthotropic Composite Materials
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.
Zhengyi Jiang and Chunliang Zhang
J. L. Li and S. Q. Zhang, "Stress Field of Semi-Infinite Interface Crack Tip of Double Dissimilar Orthotropic Composite Materials", Advanced Materials Research, Vols. 97-101, pp. 1223-1226, 2010