Thermal vibration analysis of functionally graded shallow spherical caps by introducing a decoupling analytical approach
Sign Up to like & getrecommendations! Published in 2018 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2018.02.018
Abstract: Abstract Due to many applications of spherical shells on a circular planform such as the nose of the plane and spacecraft and caps of pressurized cylindrical tanks, in this article, free vibration analysis of a… read more here.
Keywords: shallow spherical; functionally graded; vibration analysis; graded shallow ... See more keywords
Control of Elastic behavior in smart material integrated shallow spherical composite panel using HOSDT kinematics
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.113504
Abstract: Abstract This work aims to the large bending behaviour of shallow spherical composite reinforced with piezoelectric fibre. This piezocomposite has been modelled by incorporating the Green-Lagrange type of strain in association with the higher-order shear… read more here.
Keywords: shallow spherical; spherical composite; composite panel; order ... See more keywords
The nonlinear dynamic and vibration of the S-FGM shallow spherical shells resting on an elastic foundations including temperature effects
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.01.043
Abstract: Abstract This study investigated the nonlinear dynamic and vibration of the S-FGM shallow spherical shells with ceramic-metal-ceramic layers (in two cases: non-axisymmetric and axisymmetric shells) on an elastic foundations (EF) with different types of boundary… read more here.
Keywords: fgm shallow; dynamic vibration; nonlinear dynamic; vibration fgm ... See more keywords
Nonlinear Dynamics and Stability of Shallow Spherical Caps Under Pressure Loading
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Computational and Nonlinear Dynamics"
DOI: 10.1115/1.4049080
Abstract: The post-buckling and nonlinear dynamic response of shallow spherical caps subjected to external pressure is analyzed. The Novozhilov's nonlinear thin shell theory is used to express the strain–displacement relations. Following the Rayleigh-Ritz method, the displacement… read more here.
Keywords: stability shallow; dynamics stability; nonlinear dynamics; shallow spherical ... See more keywords
Vibration Analysis of Shallow Spherical Domes with Non-Uniform Thickness
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Structural Stability and Dynamics"
DOI: 10.1142/s021945541750016x
Abstract: A three-dimensional (3D) method of analysis is presented for determining the natural frequencies of shallow spherical domes with non-uniform thickness. Unlike conventional shell theories, which are mathematically two dimensional (2D), the present method is based… read more here.
Keywords: domes non; spherical domes; uniform thickness; method ... See more keywords