ANALYSES OF LAMINATED CANTILEVER COMPOSITE BEAMS BY MODEL ORDER REDUCTION TECHNIQUES
Küçük Resim Yok
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
TAYLOR & FRANCIS INC
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, a laminated cantilever composite beam is studied in frequency domain by using some popular model order reduction techniques. In the analyses, component mode synthesis (CMS) and quasi-static mode synthesis (QSM1, QSM2) methods are applied to semi-discrete finite element equations to obtain reduced order models for structural analyses. The performance of the model order reduction methods is compared. In addition, fiber orientation, stacking sequence, ply thickness, and its location effects on the number of modes of the methods and on the natural frequencies are investigated. Results reveal that the performance of the QSM2 method is found to be better than the others. It is observed that the fiber orientation, stacking sequence, ply thickness, and its location parameters affect the natural frequency values and the number of modes of the methods.
Açıklama
Anahtar Kelimeler
Composite beam, Finite element methods, Model order reduction techniques, Natural frequency
Kaynak
MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES
WoS Q Değeri
Q4
Scopus Q Değeri
Q2
Cilt
39
Sayı
1
