Influence of skin/core debonding on free vibration behavior of foam and honeycomb cored sandwich plates
Дата
2008
ORCID
DOI
Науковий ступінь
Рівень дисертації
Шифр та назва спеціальності
Рада захисту
Установа захисту
Науковий керівник
Члени комітету
Назва журналу
Номер ISSN
Назва тому
Видавець
Lublin University of Technology, Poland
Анотація
The dynamic behavior of partially debonded at the skin/core interface sandwich plates with flexible cores is studied. The commercial finite element code ABAQUS is used to calculate natural frequencies and mode shapes of the debonded sandwich plates. The effects of debonding size, debonding location and number of debonding on the modal parameters of damaged sandwich plates with various boundary conditions are investigated. The results of dynamic analysis illustrated that can be useful for analyzing practical problems related to the non-destructive damage detection of debonded sandwich plates.
Опис
Ключові слова
debonding, sandwich plates, free vibration, finite element analysis
Бібліографічний опис
Burlayenko V. N. Influence of skin/core debonding on free vibration behavior of foam and honeycomb cored sandwich plates / V. N. Burlayenko, T. Sadowski // Euromech Colloquium. – 2008. – Vol. 498 : conf. proc. "Nonlinear Dynamics of Composites and Smart Structures", Kazimierz Dolny, May 21-24, 2008 / eds.: J. Warminski, M. P. Cartmell, J. Latalski. – Lublin : Lublin University of Technology, 2008. – P. 108-112.