On the Axial Vibration of Viscously Damped Short-Fiber-Reinforced Nano/Micro-composite Rods

Küçük Resim Yok

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer Heidelberg

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Purpose The axial vibration of short fiber reinforced composite nanorods is investigated for the first time in this paper. Short fibers are randomly distributed or aligned in composite nanorods. Methods Nonlocal elasticity theory has been employed in the analysis. In addition to analytical solution of axial vibration problem of composite nanorods, finite element method is carried out to derive the natural frequencies for general boundary conditions. A two-noded rod finite element is used in the vibration problem. Results The natural frequencies of composite nanorods predicted by the present analytical model are verified with the developed finite element solution for general boundary conditions. In addition, the natural frequencies are obtained for the viscously damped case of composite nanorods. Conclusion The present study would be useful for the dynamic analyses of nanocomposite structures.

Açıklama

Anahtar Kelimeler

Composite Nanorods, Vibration, Viscously Damped, Nonlocal Elasticity, Finite-Element Method, Nonlocal Elasticity, Carbon Nanotubes, Nonuniform, Dynamics, Graphene, Micro

Kaynak

Journal Of Vibration Engineering & Technologies

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

11

Sayı

3

Künye