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Non-Steady First Matrix Cracking of Fiber-Reinforced Ceramics
[chapter]
2020
Safety and Risk Assessment of Civil Aircraft during Operation
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Matrix cracking affects the reliability and safety of fiber-reinforced ceramic-matrix composites during operation. The matrix cracking can be divided into two types, that is, steady state crack and non-steady state cracking. This chapter is about the non-steady stable cracking of fiber-reinforced CMCs. The micro stress field of fiber, matrix, and interface shear stress along the fiber direction is analyzed using the shear-lag model. The relationship between the crack opening displacement and
doi:10.5772/intechopen.93060
fatcat:d4jz466j3ba2vm4uukkmikziue