A general nonlocal beam theory: Its application to nanobeam bending, buckling and vibration
Küçük Resim Yok
Tarih
2009
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Bv
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In the present Study, a generalized nonlocal beam theory is proposed to study bending, buckling and free vibration of nanobeams. Nonlocal constitutive equations of Eringen are used in the formulations After deriving governing equations. different beam theories including those of Euler-Bernoulli. Timoshenko, Reddy, Levinson and Aydogdu [Compos Struct., 89 (2009) 94] are used as a special case in the present compact formulation without repeating derivation of governing equations each time Effect of nonlocality and length of beams are investigated in detail for each considered problem. Present Solutions can be used for the static and dynamic analyses of single-walled carbon nanotubes (C) 2009 Elsevier B.V. All rights reserved
Açıklama
Anahtar Kelimeler
Nonlocal Elastic Beam Models, Shear Deformation, Bending, Buckling, Vibration, Ply Laminated Beams, Shear Deformation-Theory, Walled Carbon Nanotubes, Boundary-Conditions, Composite Plates, Wave-Propagation, Ritz Method, Models
Kaynak
Physica E-Low-Dimensional Systems & Nanostructures
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
41
Sayı
9