A non-classical model for circular cylindrical thin shells incorporating microstructure and surface energy effects
Sign Up to like & getrecommendations! Published in 2021 at "Acta Mechanica"
DOI: 10.1007/s00707-020-02873-7
Abstract: A non-classical model for circular cylindrical thin shells is developed by using a modified couple stress theory and a surface elasticity theory. The equations of motion and boundary conditions are simultaneously obtained by a variational… read more here.
Keywords: surface; model; microstructure; surface energy ... See more keywords
Free vibration analysis of FGM circular cylindrical shells resting on the Pasternak foundation and partially in contact with stationary fluid
Sign Up to like & getrecommendations! Published in 2019 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2019.04.012
Abstract: Abstract This paper deals with free vibration problem of ceramic and metal functionally graded circular cylindrical shells embedded in a Pasternak elastic foundation and partially/completely in contact with a fluid within the framework of the… read more here.
Keywords: foundation; cylindrical shells; foundation partially; free vibration ... See more keywords
A closed form solution for free vibration of orthotropic circular cylindrical shells with general boundary conditions
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.09.106
Abstract: Abstract In the past decades, the exact closed form solutions for the free vibration of thin orthotropic circular cylindrical shells have been merely restricted to some classical boundary conditions. Therefore, the target of the current… read more here.
Keywords: closed form; vibration; cylindrical shells; orthotropic circular ... See more keywords
Non-linear vibration analysis of laminated composite circular cylindrical shells
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2016.12.018
Abstract: Abstract The non-linear transverse dynamic response of laminated composite simply supported circular cylindrical shell subjected to periodic radial point loading and static axial partial loading is studied in this paper considering von Karman type of… read more here.
Keywords: vibration; circular cylindrical; non linear; laminated composite ... See more keywords
Dynamics properties of composite sandwich open circular cylindrical shells
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.01.076
Abstract: Abstract This paper deals with the dynamic properties of three-layered composite sandwich open circular cylindrical shells (CSOCCS). First, the equations of motion that govern the free vibrations of CSOCCS are derived by applying Hamilton’s principle… read more here.
Keywords: circular cylindrical; open circular; properties composite; sandwich open ... See more keywords
Analyses of nonlinear dynamics of imperfect nanocomposite circular cylindrical shells with swirling annular and internal fluid flow using higher order shear deformation shell theory
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2019.109502
Abstract: Abstract The paper focuses on nonlinear dynamical responses of circular cylindrical shell made of carbon nanotubes reinforced polymer conveying to internal and external fluid flow. The fluid flows are assumed incompressible. The governing equations are… read more here.
Keywords: order shear; fluid flow; fluid; flow ... See more keywords
Forced Nonlinear vibration and bifurcation analysis of circular cylindrical nanocomposite shells using the normal form
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Non-linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2021.103733
Abstract: Abstract The current paper focuses on investigating the effect of different distribution types of single-walled carbon nanotube (SWCNT) reinforcement and the volume fraction of CNTs on the nonlinear vibration of simply supported nanocomposite circular cylindrical… read more here.
Keywords: vibration; normal form; nonlinear vibration; using normal ... See more keywords
Free vibration of cross-ply layered circular cylindrical shells filled with quiescent fluid under first order shear deformation theory
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2019.01.019
Abstract: Abstract Free vibration of layered circular cylindrical shell filled with fiuid with cross-ply walls including first order shear deformation theory is presented. The fluid is assumed to be quiescent and inviscid. The governing equations are… read more here.
Keywords: order; cross ply; layered circular; first order ... See more keywords
Circular and cylindrical profile monitoring considering spatial correlations
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Manufacturing Systems"
DOI: 10.1016/j.jmsy.2019.11.011
Abstract: Abstract Geometric specifications are important control objects of mechanical components in modern manufacturing. For instance, circularity and cylindricity are essential indicators of high-precision rotary parts. With an increase in the number of measurement points, traditional… read more here.
Keywords: profile monitoring; control; circular cylindrical; considering spatial ... See more keywords
Analysis of the external radiation from circular cylindrical shells
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2017.07.021
Abstract: Abstract Structurally radiated sound power is a critical design parameter. The acoustic radiation mode approach for computing sound power was developed in the early 1990s and has since been widely used. It has been shown… read more here.
Keywords: external radiation; circular cylindrical; radiation circular; sound power ... See more keywords
Forced nonlinear vibrations of circular cylindrical sandwich shells with cellular core using higher-order shear and thickness deformation theory
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2021.116283
Abstract: Abstract A geometrically nonlinear forced vibration analysis of circular cylindrical sandwich shells with open/closed cellular core using higher-order thickness and shear deformation theory is presented. The proposed sandwich shell comprises two thin face-sheets perfectly bonded… read more here.
Keywords: sandwich shells; order; core; cylindrical sandwich ... See more keywords