Free vibration of sandwich plates with impact-induced damage
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Дата
2009
ORCID
DOI
doi.org/10.1002/pamm.200910064
Науковий ступінь
Рівень дисертації
Шифр та назва спеціальності
Рада захисту
Установа захисту
Науковий керівник
Члени комітету
Видавець
Анотація
Free vibrations of impact-damaged sandwich plates with honeycomb and foam cores are studied. It is assumed that damages caused by impact events are to exist before the vibration start and to be constant during oscillations. The influence of the impact damage modes involving the core crushing (planar damage), face sheets fracture (indentation) and the core to face sheets interface degradation (debonding) on the natural frequencies and associated mode shapes of the sandwich plates was investigated using commercially available finite element code ABAQUS.
Опис
Ключові слова
Бібліографічний опис
Burlayenko V. N. Free vibration of sandwich plates with impact-induced damage [Electronic resource] / V. N. Burlayenko, T. Sadowski // Proceedings in Applied Mathematics and Mechanics : electronic ed. – 2009. – Vol. 9, Iss. 1: Spec. Iss. : 80th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Gdansk, [09-13 February], 2009. – P. 179-180. – URL.: https://onlinelibrary.wiley.com/doi/pdf/10.1002/pamm.200910064, free (accessed 10.02.2021).