Green's function for notch stress in composite laminates
β Scribed by J.K. Chen; J.S. Hu; L.J. Lee
- Book ID
- 107934034
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 861 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0263-8223
No coin nor oath required. For personal study only.
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## Abstract Kβcalibration procedures were performed with a glass fiberβreinforced epoxy angleply plate, a skin a sandwich structure. Different Kβcalibration functions were obtained for various notch tip relative locations within the composite. In view of these observations and of the previously see
## At&r&-A finite element method with virtual crack extension technique is employed to find the weight function of the stress intensity factor for a cracked composite laminate. Since the weight function is load independent, once it is obtained, the stress intensity factor of a cracked laminate sub