Constitutive relation and stiffness degradation of cracked anisotropic composite laminates(II) —determination of resolved stiffness and investigation of stiffness degradation for cracked laminates
✍ Scribed by Wang Xingguo; Hua Yu; Li Zhengneng
- Book ID
- 105581239
- Publisher
- Springer
- Year
- 1998
- Tongue
- English
- Weight
- 373 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0253-4827
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📜 SIMILAR VOLUMES
Two modes of damage in composite laminates are considered: the intralaminar damage (matrix cracking) and the interiaminar damage (interior delamination). Using a vectorial representation of damage as internal variables in a phenomenological theory, relationships between the overall stiffness propert
The stiffness reduction of symmetric hygrothermal aged angle-ply laminates containing a cracked mid-layer is predicted by using a modified shear-lag model. The material properties of the composite are affected by the variation of temperature and moisture, and are based on a micro-mechanical model of
## Abstract A detailed finite‐element analysis of possible influences on the stiffness reduction of layered laminates due to tolerable IFF has been carried out and the IFF accumulation has been calculated. It is shown that both the transverse Young modulus and the in‐plane shear modulus are degrade