Post-buckling analysis of a fiber reinforced composite beam with crack
Küçük Resim Yok
Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pergamon-Elsevier Science Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this paper, the post-buckling analysis of a cracked fiber reinforced composite (FRC) beam is investigated under a compressive load. In the solution of the problem, the finite element method is used within the first shear beam theory. The total Lagrangian approach is used in the nonlinear kinematic relations. The crack is modelled as a rotational spring. In the nonlinear solution of the post-buckling problem, the Newton-Raphson method is used. The effects of the fibre orientation angles, the volume fraction of the fibre, the crack depth and the crack locations on the post-bucking responses of the FRC beams are investigated in numerical results. The results show that the crack depth, the fibre orientation angles and the volume fraction of fibre have important role in the post-buckling responses of the FRC beams.
Açıklama
Anahtar Kelimeler
Fiber reinforced composite, Post-buckling analysis, Beams, Crack, Total Lagrangian
Kaynak
Engineering Fracture Mechanics
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
212