Article Dans Une Revue Composite Structures Année : 1994

Uncoupled and coupled approaches to predict macrocrack initiation in fiber reinforced ceramic matrix composites

Résumé

Localized fiber pull-out is one of the fracture features of fiber reinforced ceramic matrix composites. The onset of this mechanism is predicted by using Continuum Damage Mechanics, and corresponds to a localization of the deformations. After deriving two damage models from a uni-axial bundle approach, and criteria at localization, different axisymmetric configurations are analyzed through two different approaches to predict macrocrack initiation.

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hal-02342210 , version 1 (31-10-2019)

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François Hild, Per-Lennart Larsson, Frederick A Leckie. Uncoupled and coupled approaches to predict macrocrack initiation in fiber reinforced ceramic matrix composites. Composite Structures, 1994, 29 (4), pp.365-377. ⟨10.1016/0263-8223(94)90104-X⟩. ⟨hal-02342210⟩
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