Free vibration and buckling analysis of laminated composites and sandwich microbeams using a transverse shear-normal deformable beam theory
Küçük Resim Yok
Tarih
2020
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Sage Publications Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this paper, the free vibration and buckling responses of laminated composite and sandwich microbeams with arbitrary boundary conditions are investigated. The governing equations based on the modified couple stress theory are derived by using the total potential energy of a microbeam and employing a transverse shear-normal deformable beam theory. Extensive analysis results in terms of dimensionless fundamental frequencies and dimensionless critical buckling loads are introduced for various boundary conditions, aspect ratios, orthotropy ratios, fiber orientation angles, thickness to material length scale parameter ratios, and core thickness to face layer thickness ratios.
Açıklama
Anahtar Kelimeler
Normal Deformation, Modified Couple Stress Theory, Laminated Composite, Free Vibration, Buckling, Couple Stress Theory
Kaynak
Journal Of Vibration And Control
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
26
Sayı
3-4