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AuthorMirjavadi, Seyed Sajad
AuthorForsat, Masoud
AuthorNia, Alireza Farrokhi
AuthorBadnava, Salman
AuthorHamouda, A.M.S.
Available date2023-02-12T06:20:51Z
Publication Date2020
Publication NameAdvances in Nano Research
ResourceScopus
URIhttp://dx.doi.org/10.12989/ANR.2020.8.2.149
URIhttp://hdl.handle.net/10576/39949
AbstractThe present paper explores forced vibrational properties of porosity-dependent functionally graded (FG) cylindrical nanoshells exposed to linear-type or triangular-type impulse load via classical shell theory (CST) and nonlocal strain gradient theory (NSGT). Employing such scale-dependent theory, two scale factors accounting for stiffness softening and hardening effects are incorporated in modeling of the nanoshell. Two sorts of porosity distributions called even and uneven have been taken into account. Governing equations obtained for porous nanoshell have been solved through inverse Laplace transforms technique to derive dynamical deflections. It is shown that transient responses of a nanoshell are affected by the form and position of impulse loading, amount of porosities, porosities dispensation, nonlocal and strain gradient factors .
Languageen
PublisherTechno-Press
SubjectDynamic analysis
Nanoshell
Nonlocal strain gradient theory
Porous fgms
Transient vibrations
TitleNonlocal strain gradient effects on forced vibrations of porous FG cylindrical nanoshells
TypeArticle
Pagination149-156
Issue Number2
Volume Number8
dc.accessType Abstract Only


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