Thermal buckling of functionally graded cylindrical shells with temperature-dependent elastoplastic properties
Sign Up to like & getrecommendations! Published in 2019 at "Continuum Mechanics and Thermodynamics"
DOI: 10.1007/s00161-019-00854-3
Abstract: Thermal buckling problem of cylindrical shells made from functionally graded materials (FGM) is investigated under the framework of Donnell shell theory. The elastoplastic properties of FGM are described by Tamura–Tomota–Ozawa model, with a power law… read more here.
Keywords: elastoplastic properties; functionally graded; thermal buckling; temperature dependent ... See more keywords
Parametric study and stability analysis on nonlinear traveling wave vibrations of rotating thin cylindrical shells
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DOI: 10.1007/s00419-021-01934-0
Abstract: Parametric study and stability analysis on nonlinear traveling wave vibrations of rotating thin cylindrical shells with simply supported boundary conditions are carried out in the paper. Considering the Coriolis forces as well as the initial… read more here.
Keywords: stability analysis; thin cylindrical; rotating thin; cylindrical shells ... See more keywords
On the nonlinear bending and post-buckling behavior of laminated sandwich cylindrical shells with FG or isogrid lattice cores
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica"
DOI: 10.1007/s00707-019-02385-z
Abstract: The nonlinear governing equations of three shell theories (Donnell, Love, and Sanders) with first-order approximation and von Kármán’s geometric nonlinearity for laminated sandwich cylindrical shells with isotropic, functionally graded (FG) or isogrid lattice layers are… read more here.
Keywords: isogrid lattice; cylindrical shells; laminated sandwich; core ... See more keywords
Identifying the temperature effect on the vibrations of functionally graded cylindrical shells with porosities
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DOI: 10.1007/s10483-018-2388-6
Abstract: The free thermal vibration of functionally graded material (FGM) cylindrical shells containing porosities is investigated. Both even distribution and uneven distribution are taken into account. In addition, three thermal load types, i.e., uniform temperature rise… read more here.
Keywords: temperature; temperature rise; functionally graded; fgm cylindrical ... See more keywords
Numerical Simulation of the Effect of Deformation Rates on the Dynamic Strength of GFRP Cylindrical Shells
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DOI: 10.1007/s11029-019-9779-3
Abstract: A technique for the numerical analysis of nonlinear dynamic deformation and progressive failure of cylindrical glass-fiber plastic shells is developed with account of their strain-rate-dependent strength characteristics. The kinematic model of deformation of a layer… read more here.
Keywords: strength; strength characteristics; numerical simulation; deformation ... See more keywords
Nonlinear forced vibrations of FGM sandwich cylindrical shells with porosities on an elastic substrate
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DOI: 10.1007/s11071-021-06358-7
Abstract: The nonlinear forced vibrations of functionally graded material (FGM) sandwich cylindrical shells with porosities on an elastic substrate are studied. A step function and a porosity volume fraction are introduced to describe the porosities in… read more here.
Keywords: forced vibrations; fgm sandwich; cylindrical shells; sandwich cylindrical ... See more keywords
Dynamic Stability Analyses of the Liquid-Filled Cylindrical Shells with Lumped Masses Under a Follower Force
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Aeronautical and Space Sciences"
DOI: 10.1007/s42405-019-00203-3
Abstract: The dynamic stability characteristics of liquid-filled cylindrical shells with lumped masses under a thrust are examined. The present fluid–structure interaction system considers the coupling effect between the elastic deformation of the structure and the hydrodynamic… read more here.
Keywords: liquid filled; filled cylindrical; lumped masses; cylindrical shells ... See more keywords
Effects of local thinning defects and stepped thickness for free vibration of cylindrical shells using a symplectic exact solution approach
Sign Up to like & getrecommendations! Published in 2021 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2020.09.046
Abstract: Abstract Based on the Reissner shell theory and a new symplectic method, an analytical exact solution approach is presented in this paper to deal with free vibration of stepped cylindrical shells with thickness variations in… read more here.
Keywords: vibration; cylindrical shells; solution approach; exact solution ... See more keywords
Three-dimensional vibration analysis of arbitrary angle-ply laminated cylindrical shells using differential quadrature method
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DOI: 10.1016/j.apacoust.2018.11.031
Abstract: Abstract On the basis of three-dimensional elasticity theory, semi-analytical solutions that combine the state space technique (SST) and differential quadrature method (DQM) were developed for the free vibration of arbitrary angle-ply laminated cylindrical shells with… read more here.
Keywords: arbitrary angle; vibration; cylindrical shells; three dimensional ... See more keywords
Free vibration analysis of FGM circular cylindrical shells resting on the Pasternak foundation and partially in contact with stationary fluid
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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
Estimation of strains in composite cylindrical shells in a statistical energy analysis framework
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DOI: 10.1016/j.apacoust.2019.06.015
Abstract: Abstract Broad band Acoustic excitation is one of the critical loading conditions for launch vehicle/spacecraft structures. Estimation of responses of such multimodal systems in a wide band dynamic environment is commonly performed using Statistical Energy… read more here.
Keywords: energy analysis; cylindrical shells; statistical energy; estimation ... See more keywords