Delamination Effect on the Buckling Behaviour of Carbon–Epoxy Composite Typical Aeronautical Panels
نویسندگان
چکیده
The instability of structures due to compression is one the most critical issues related aircraft components. Especially in composite materials, which have poor out-of-plane mechanical properties, buckling load must be assessed ensure that are within safe limits compared operating loads. In presence delamination, becomes catastrophic, as propagation delamination can dramatically reduce stiffness structure almost instantaneously. During operational life components, common events occur low-velocity impact with foreign objects, primary reasons for delamination. this paper, a sensitivity analysis presented on typical aerospace reinforced panel circular representative an damage. Different configurations been analysed, varying radius and position along thickness Furthermore, some geometric parameters modified evaluate how interlaminar damage evolve.
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2023
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app13074358