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AuthorMirjavadi, Seyed Sajad
AuthorForsat, Masoud
AuthorMollaee, Saeed
AuthorBarati, Mohammad Reza
AuthorAfshari, Behzad Mohasel
AuthorHamouda, A.M.S.
Available date2023-02-12T06:20:51Z
Publication Date2020
Publication NameComputers and Concrete
ResourceScopus
URIhttp://dx.doi.org/10.12989/cac.2020.26.1.021
URIhttp://hdl.handle.net/10576/39952
AbstractBuckling and post-buckling behaviors of geometrically imperfect annular sector plates made from nanoparticle reinforced composites have been investigated. Two types of nanoparticles are considered including graphene oxide powders (GOPs) and silicone oxide (SiO2). Nanoparticles are considered to have uniform and functionally graded distributions within the matrix and the material properties are derived using Halpin-Tsai procedure. Annular sector plate is formulated based upon thin shell theory considering geometric nonlinearity and imperfectness. After solving the governing equations via Galerkin's technique, it is showed that the post-buckling curves of annular sector plates rely on the geometric imperfection, nanoparticle type, amount of nanoparticles, sector inner/outer radius and sector open angle.
Languageen
PublisherTechno-Press
SubjectGraphene oxide powder
Nanoparticles
Nonlinear stability
Post-buckling
Thin shell theory
TitlePost-buckling analysis of geometrically imperfect nanoparticle reinforced annular sector plates under radial compression
TypeArticle
Pagination21-30
Issue Number1
Volume Number26
dc.accessType Abstract Only


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